diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/Makefile | 4 | ||||
-rw-r--r-- | drivers/base/core.c | 33 | ||||
-rw-r--r-- | drivers/base/dd.c | 4 | ||||
-rw-r--r-- | drivers/base/topology.c | 3 | ||||
-rw-r--r-- | drivers/char/Kconfig | 2 | ||||
-rw-r--r-- | drivers/char/ipmi/Kconfig | 12 | ||||
-rw-r--r-- | drivers/char/ipmi/ipmi_bt_sm.c | 2 | ||||
-rw-r--r-- | drivers/char/ipmi/ipmi_kcs_sm.c | 5 | ||||
-rw-r--r-- | drivers/char/ipmi/ipmi_msghandler.c | 239 | ||||
-rw-r--r-- | drivers/char/ipmi/ipmi_si_intf.c | 145 | ||||
-rw-r--r-- | drivers/char/pcmcia/Kconfig | 2 | ||||
-rw-r--r-- | drivers/char/ttyprintk.c | 15 | ||||
-rw-r--r-- | drivers/gpio/gpio-spear-spics.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/Makefile | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/ast/ast_post.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/bochs/bochs.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/bochs/bochs_drv.c | 44 | ||||
-rw-r--r-- | drivers/gpu/drm/bochs/bochs_fbdev.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_drv.c | 42 | ||||
-rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_mode.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 370 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_dp_helper.c | 55 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_mm.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_plane_helper.c | 33 | ||||
-rw-r--r-- | drivers/gpu/drm/drm_probe_helper.c | 426 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 218 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_bios.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_bios.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/bios/base.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_crtc.c | 100 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.c | 32 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fb.c | 14 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fbdev.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_plane.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 140 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/ci_dpm.c | 33 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 28 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/dce6_afmt.c | 14 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_atpx_handler.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_connectors.c | 44 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 19 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 27 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 26 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_family.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_i2c.c | 60 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 23 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_ucode.h | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_vce.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/si.c | 37 | ||||
-rw-r--r-- | drivers/gpu/drm/tegra/dpaux.c | 44 | ||||
-rw-r--r-- | drivers/gpu/drm/tegra/dpaux.h | 1 | ||||
-rw-r--r-- | drivers/gpu/host1x/hw/intr_hw.c | 4 | ||||
-rw-r--r-- | drivers/hid/hid-core.c | 5 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 5 | ||||
-rw-r--r-- | drivers/hid/hid-microsoft.c | 4 | ||||
-rw-r--r-- | drivers/hid/hid-sensor-hub.c | 7 | ||||
-rw-r--r-- | drivers/hid/hid-sony.c | 2 | ||||
-rw-r--r-- | drivers/hv/connection.c | 5 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 89 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/cq.c | 24 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/device.c | 41 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/mem.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/qp.c | 70 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/resource.c | 10 | ||||
-rw-r--r-- | drivers/infiniband/hw/cxgb4/t4.h | 72 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 12 | ||||
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_main.c | 8 | ||||
-rw-r--r-- | drivers/infiniband/hw/qib/qib_pcie.c | 55 | ||||
-rw-r--r-- | drivers/irqchip/irq-vic.c | 6 | ||||
-rw-r--r-- | drivers/irqchip/spear-shirq.c | 2 | ||||
-rw-r--r-- | drivers/mcb/mcb-parse.c | 1 | ||||
-rw-r--r-- | drivers/md/raid5.c | 3 | ||||
-rw-r--r-- | drivers/misc/Kconfig | 4 | ||||
-rw-r--r-- | drivers/misc/genwqe/card_base.h | 58 | ||||
-rw-r--r-- | drivers/misc/genwqe/card_ddcb.c | 6 | ||||
-rw-r--r-- | drivers/misc/genwqe/card_dev.c | 44 | ||||
-rw-r--r-- | drivers/misc/genwqe/card_utils.c | 170 | ||||
-rw-r--r-- | drivers/misc/genwqe/genwqe_driver.h | 2 | ||||
-rw-r--r-- | drivers/misc/mei/hw-me-regs.h | 5 | ||||
-rw-r--r-- | drivers/misc/mei/interrupt.c | 3 | ||||
-rw-r--r-- | drivers/misc/mei/main.c | 3 | ||||
-rw-r--r-- | drivers/misc/mei/pci-me.c | 30 | ||||
-rw-r--r-- | drivers/mtd/devices/spear_smi.c | 4 | ||||
-rw-r--r-- | drivers/of/base.c | 10 | ||||
-rw-r--r-- | drivers/of/fdt.c | 2 | ||||
-rw-r--r-- | drivers/pci/host/pci-rcar-gen2.c | 8 | ||||
-rw-r--r-- | drivers/pci/host/pci-tegra.c | 7 | ||||
-rw-r--r-- | drivers/pci/host/pcie-designware.c | 20 | ||||
-rw-r--r-- | drivers/pinctrl/Kconfig | 8 | ||||
-rw-r--r-- | drivers/pinctrl/Makefile | 2 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-bcm281xx.c | 1461 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-capri.c | 1454 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-msm.c | 6 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-msm.h | 1 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-nomadik.c | 1 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 48 | ||||
-rw-r--r-- | drivers/pwm/pwm-spear.c | 4 | ||||
-rw-r--r-- | drivers/s390/char/sclp.c | 2 | ||||
-rw-r--r-- | drivers/s390/char/sclp_cmd.c | 2 | ||||
-rw-r--r-- | drivers/s390/char/sclp_vt220.c | 14 | ||||
-rw-r--r-- | drivers/staging/Kconfig | 2 | ||||
-rw-r--r-- | drivers/staging/Makefile | 1 | ||||
-rw-r--r-- | drivers/staging/comedi/comedi_buf.c | 37 | ||||
-rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 18 | ||||
-rw-r--r-- | drivers/staging/comedi/comedi_internal.h | 2 | ||||
-rw-r--r-- | drivers/staging/goldfish/goldfish_audio.c | 1 | ||||
-rw-r--r-- | drivers/staging/gs_fpgaboot/Makefile | 2 | ||||
-rw-r--r-- | drivers/staging/gs_fpgaboot/gs_fpgaboot.c | 1 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/Kconfig | 10 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/Makefile | 38 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/Module.symvers | 0 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/TODO | 13 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/dot11d.c | 189 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/dot11d.h | 71 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211.h | 1496 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c | 240 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.h | 86 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c | 455 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c | 740 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c | 277 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_module.c | 203 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c | 1486 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c | 2711 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c | 567 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c | 591 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c | 713 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180.h | 640 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_93cx6.h | 54 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_core.c | 3775 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_dm.c | 1139 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_dm.h | 23 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_hw.h | 588 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_rtl8225.h | 34 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_rtl8225z2.c | 811 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_wx.c | 1409 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8180_wx.h | 21 | ||||
-rw-r--r-- | drivers/staging/rtl8187se/r8185b_init.c | 1464 | ||||
-rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_recv.c | 19 | ||||
-rw-r--r-- | drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 74 | ||||
-rw-r--r-- | drivers/staging/rtl8712/rtl871x_recv.c | 13 | ||||
-rw-r--r-- | drivers/staging/rtl8723au/core/rtw_ieee80211.c | 46 | ||||
-rw-r--r-- | drivers/staging/rtl8723au/core/rtw_mlme_ext.c | 2 | ||||
-rw-r--r-- | drivers/staging/rtl8723au/core/rtw_p2p.c | 4 | ||||
-rw-r--r-- | drivers/staging/rtl8723au/core/rtw_wlan_util.c | 4 | ||||
-rw-r--r-- | drivers/staging/rtl8821ae/base.c | 10 | ||||
-rw-r--r-- | drivers/staging/speakup/main.c | 18 | ||||
-rw-r--r-- | drivers/staging/unisys/uislib/uislib.c | 4 | ||||
-rw-r--r-- | drivers/staging/unisys/visorchipset/visorchipset.h | 4 | ||||
-rw-r--r-- | drivers/staging/unisys/visorchipset/visorchipset_main.c | 8 | ||||
-rw-r--r-- | drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c | 7 | ||||
-rw-r--r-- | drivers/staging/usbip/vhci_sysfs.c | 2 | ||||
-rw-r--r-- | drivers/staging/vme/devices/vme_user.c | 9 | ||||
-rw-r--r-- | drivers/staging/xgifb/vb_def.h | 2 | ||||
-rw-r--r-- | drivers/staging/xgifb/vb_struct.h | 2 | ||||
-rw-r--r-- | drivers/staging/xgifb/vgatypes.h | 4 | ||||
-rw-r--r-- | drivers/tty/serial/Kconfig | 1 | ||||
-rw-r--r-- | drivers/tty/serial/amba-pl011.c | 8 | ||||
-rw-r--r-- | drivers/tty/serial/clps711x.c | 20 | ||||
-rw-r--r-- | drivers/tty/serial/efm32-uart.c | 3 | ||||
-rw-r--r-- | drivers/tty/serial/omap-serial.c | 30 | ||||
-rw-r--r-- | drivers/tty/serial/serial_core.c | 5 | ||||
-rw-r--r-- | drivers/tty/serial/st-asc.c | 4 | ||||
-rw-r--r-- | drivers/tty/tty_io.c | 4 | ||||
-rw-r--r-- | drivers/usb/class/cdc-acm.c | 34 | ||||
-rw-r--r-- | drivers/usb/core/hcd-pci.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/ehci-exynos.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/ehci-platform.c | 2 | ||||
-rw-r--r-- | drivers/usb/host/ehci-tegra.c | 23 | ||||
-rw-r--r-- | drivers/usb/host/ohci-jz4740.c | 6 | ||||
-rw-r--r-- | drivers/usb/serial/cp210x.c | 1 | ||||
-rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 33 | ||||
-rw-r--r-- | drivers/usb/serial/ftdi_sio_ids.h | 37 | ||||
-rw-r--r-- | drivers/usb/serial/option.c | 2 | ||||
-rw-r--r-- | drivers/usb/serial/pl2303.c | 3 | ||||
-rw-r--r-- | drivers/usb/serial/pl2303.h | 5 | ||||
-rw-r--r-- | drivers/usb/serial/sierra.c | 1 | ||||
-rw-r--r-- | drivers/usb/serial/usb_wwan.c | 9 | ||||
-rw-r--r-- | drivers/usb/storage/uas.c | 13 | ||||
-rw-r--r-- | drivers/usb/usb-common.c | 2 | ||||
-rw-r--r-- | drivers/uwb/drp.c | 5 | ||||
-rw-r--r-- | drivers/video/Kconfig | 2478 | ||||
-rw-r--r-- | drivers/video/Makefile | 166 | ||||
-rw-r--r-- | drivers/video/console/sticon.c | 2 | ||||
-rw-r--r-- | drivers/video/console/sticore.c | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/68328fb.c (renamed from drivers/video/68328fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/Kconfig | 2474 | ||||
-rw-r--r-- | drivers/video/fbdev/Makefile | 152 | ||||
-rw-r--r-- | drivers/video/fbdev/acornfb.c (renamed from drivers/video/acornfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/acornfb.h (renamed from drivers/video/acornfb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/amba-clcd.c (renamed from drivers/video/amba-clcd.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/amifb.c (renamed from drivers/video/amifb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/arcfb.c (renamed from drivers/video/arcfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/arkfb.c (renamed from drivers/video/arkfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/asiliantfb.c (renamed from drivers/video/asiliantfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atafb.c (renamed from drivers/video/atafb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atafb.h (renamed from drivers/video/atafb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atafb_iplan2p2.c (renamed from drivers/video/atafb_iplan2p2.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atafb_iplan2p4.c (renamed from drivers/video/atafb_iplan2p4.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atafb_iplan2p8.c (renamed from drivers/video/atafb_iplan2p8.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atafb_mfb.c (renamed from drivers/video/atafb_mfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atafb_utils.h (renamed from drivers/video/atafb_utils.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/atmel_lcdfb.c (renamed from drivers/video/atmel_lcdfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/Makefile (renamed from drivers/video/aty/Makefile) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/ati_ids.h (renamed from drivers/video/aty/ati_ids.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/aty128fb.c (renamed from drivers/video/aty/aty128fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/atyfb.h (renamed from drivers/video/aty/atyfb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/atyfb_base.c (renamed from drivers/video/aty/atyfb_base.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/mach64_accel.c (renamed from drivers/video/aty/mach64_accel.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/mach64_ct.c (renamed from drivers/video/aty/mach64_ct.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/mach64_cursor.c (renamed from drivers/video/aty/mach64_cursor.c) | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/mach64_gx.c (renamed from drivers/video/aty/mach64_gx.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/radeon_accel.c (renamed from drivers/video/aty/radeon_accel.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/radeon_backlight.c (renamed from drivers/video/aty/radeon_backlight.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/radeon_base.c (renamed from drivers/video/aty/radeon_base.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/radeon_i2c.c (renamed from drivers/video/aty/radeon_i2c.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/radeon_monitor.c (renamed from drivers/video/aty/radeon_monitor.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/radeon_pm.c (renamed from drivers/video/aty/radeon_pm.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/aty/radeonfb.h (renamed from drivers/video/aty/radeonfb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/au1100fb.c (renamed from drivers/video/au1100fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/au1100fb.h (renamed from drivers/video/au1100fb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/au1200fb.c (renamed from drivers/video/au1200fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/au1200fb.h (renamed from drivers/video/au1200fb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/auo_k1900fb.c (renamed from drivers/video/auo_k1900fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/auo_k1901fb.c (renamed from drivers/video/auo_k1901fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/auo_k190x.c (renamed from drivers/video/auo_k190x.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/auo_k190x.h (renamed from drivers/video/auo_k190x.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bf537-lq035.c (renamed from drivers/video/bf537-lq035.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bf54x-lq043fb.c (renamed from drivers/video/bf54x-lq043fb.c) | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/bfin-lq035q1-fb.c (renamed from drivers/video/bfin-lq035q1-fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bfin-t350mcqb-fb.c (renamed from drivers/video/bfin-t350mcqb-fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bfin_adv7393fb.c (renamed from drivers/video/bfin_adv7393fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bfin_adv7393fb.h (renamed from drivers/video/bfin_adv7393fb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/broadsheetfb.c (renamed from drivers/video/broadsheetfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bt431.h (renamed from drivers/video/bt431.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bt455.h (renamed from drivers/video/bt455.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/bw2.c (renamed from drivers/video/bw2.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/c2p.h (renamed from drivers/video/c2p.h) | 0 | ||||
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-rw-r--r-- | drivers/video/fbdev/sis/initextlfb.c (renamed from drivers/video/sis/initextlfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/oem300.h (renamed from drivers/video/sis/oem300.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/oem310.h (renamed from drivers/video/sis/oem310.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/sis.h (renamed from drivers/video/sis/sis.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/sis_accel.c (renamed from drivers/video/sis/sis_accel.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/sis_accel.h (renamed from drivers/video/sis/sis_accel.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/sis_main.c (renamed from drivers/video/sis/sis_main.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/sis_main.h (renamed from drivers/video/sis/sis_main.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/vgatypes.h (renamed from drivers/video/sis/vgatypes.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sis/vstruct.h (renamed from drivers/video/sis/vstruct.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/skeletonfb.c (renamed from drivers/video/skeletonfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sm501fb.c (renamed from drivers/video/sm501fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/smscufx.c (renamed from drivers/video/smscufx.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/ssd1307fb.c (renamed from drivers/video/ssd1307fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sstfb.c (renamed from drivers/video/sstfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sticore.h (renamed from drivers/video/sticore.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/stifb.c (renamed from drivers/video/stifb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sunxvr1000.c (renamed from drivers/video/sunxvr1000.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sunxvr2500.c (renamed from drivers/video/sunxvr2500.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/sunxvr500.c (renamed from drivers/video/sunxvr500.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/tcx.c (renamed from drivers/video/tcx.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/tdfxfb.c (renamed from drivers/video/tdfxfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/tgafb.c (renamed from drivers/video/tgafb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/tmiofb.c (renamed from drivers/video/tmiofb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/tridentfb.c (renamed from drivers/video/tridentfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/udlfb.c (renamed from drivers/video/udlfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/uvesafb.c (renamed from drivers/video/uvesafb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/valkyriefb.c (renamed from drivers/video/valkyriefb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/valkyriefb.h (renamed from drivers/video/valkyriefb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vermilion/Makefile (renamed from drivers/video/vermilion/Makefile) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vermilion/cr_pll.c (renamed from drivers/video/vermilion/cr_pll.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vermilion/vermilion.c (renamed from drivers/video/vermilion/vermilion.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vermilion/vermilion.h (renamed from drivers/video/vermilion/vermilion.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vesafb.c (renamed from drivers/video/vesafb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vfb.c (renamed from drivers/video/vfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vga16fb.c (renamed from drivers/video/vga16fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/Makefile (renamed from drivers/video/via/Makefile) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/accel.c (renamed from drivers/video/via/accel.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/accel.h (renamed from drivers/video/via/accel.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/chip.h (renamed from drivers/video/via/chip.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/debug.h (renamed from drivers/video/via/debug.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/dvi.c (renamed from drivers/video/via/dvi.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/dvi.h (renamed from drivers/video/via/dvi.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/global.c (renamed from drivers/video/via/global.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/global.h (renamed from drivers/video/via/global.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/hw.c (renamed from drivers/video/via/hw.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/hw.h (renamed from drivers/video/via/hw.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/ioctl.c (renamed from drivers/video/via/ioctl.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/ioctl.h (renamed from drivers/video/via/ioctl.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/lcd.c (renamed from drivers/video/via/lcd.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/lcd.h (renamed from drivers/video/via/lcd.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/share.h (renamed from drivers/video/via/share.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/tblDPASetting.c (renamed from drivers/video/via/tblDPASetting.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/tblDPASetting.h (renamed from drivers/video/via/tblDPASetting.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via-core.c (renamed from drivers/video/via/via-core.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via-gpio.c (renamed from drivers/video/via/via-gpio.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux.c (renamed from drivers/video/via/via_aux.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux.h (renamed from drivers/video/via/via_aux.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_ch7301.c (renamed from drivers/video/via/via_aux_ch7301.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_edid.c (renamed from drivers/video/via/via_aux_edid.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_sii164.c (renamed from drivers/video/via/via_aux_sii164.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_vt1621.c (renamed from drivers/video/via/via_aux_vt1621.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_vt1622.c (renamed from drivers/video/via/via_aux_vt1622.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_vt1625.c (renamed from drivers/video/via/via_aux_vt1625.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_vt1631.c (renamed from drivers/video/via/via_aux_vt1631.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_vt1632.c (renamed from drivers/video/via/via_aux_vt1632.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_aux_vt1636.c (renamed from drivers/video/via/via_aux_vt1636.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_clock.c (renamed from drivers/video/via/via_clock.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_clock.h (renamed from drivers/video/via/via_clock.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_i2c.c (renamed from drivers/video/via/via_i2c.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_modesetting.c (renamed from drivers/video/via/via_modesetting.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_modesetting.h (renamed from drivers/video/via/via_modesetting.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_utility.c (renamed from drivers/video/via/via_utility.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/via_utility.h (renamed from drivers/video/via/via_utility.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/viafbdev.c (renamed from drivers/video/via/viafbdev.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/viafbdev.h (renamed from drivers/video/via/viafbdev.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/viamode.c (renamed from drivers/video/via/viamode.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/viamode.h (renamed from drivers/video/via/viamode.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/vt1636.c (renamed from drivers/video/via/vt1636.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/via/vt1636.h (renamed from drivers/video/via/vt1636.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vt8500lcdfb.c (renamed from drivers/video/vt8500lcdfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vt8500lcdfb.h (renamed from drivers/video/vt8500lcdfb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/vt8623fb.c (renamed from drivers/video/vt8623fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/w100fb.c (renamed from drivers/video/w100fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/w100fb.h (renamed from drivers/video/w100fb.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/wm8505fb.c (renamed from drivers/video/wm8505fb.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/wm8505fb_regs.h (renamed from drivers/video/wm8505fb_regs.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/wmt_ge_rops.c (renamed from drivers/video/wmt_ge_rops.c) | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/wmt_ge_rops.h (renamed from drivers/video/wmt_ge_rops.h) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/xen-fbfront.c (renamed from drivers/video/xen-fbfront.c) | 0 | ||||
-rw-r--r-- | drivers/video/fbdev/xilinxfb.c (renamed from drivers/video/xilinxfb.c) | 0 | ||||
-rw-r--r-- | drivers/video/omap2/Kconfig | 10 | ||||
-rw-r--r-- | drivers/vme/bridges/vme_tsi148.c | 22 | ||||
-rw-r--r-- | drivers/w1/w1.c | 32 | ||||
-rw-r--r-- | drivers/w1/w1_netlink.c | 44 | ||||
-rw-r--r-- | drivers/xen/manage.c | 32 | ||||
-rw-r--r-- | drivers/xen/xen-pciback/pciback_ops.c | 3 | ||||
-rw-r--r-- | drivers/xen/xen-pciback/vpci.c | 2 | ||||
-rw-r--r-- | drivers/xen/xenbus/xenbus_xs.c | 44 |
677 files changed, 6615 insertions, 25638 deletions
diff --git a/drivers/Makefile b/drivers/Makefile index e3ced91..d05d81b 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -53,8 +53,8 @@ obj-y += gpu/ obj-$(CONFIG_CONNECTOR) += connector/ # i810fb and intelfb depend on char/agp/ -obj-$(CONFIG_FB_I810) += video/i810/ -obj-$(CONFIG_FB_INTEL) += video/intelfb/ +obj-$(CONFIG_FB_I810) += video/fbdev/i810/ +obj-$(CONFIG_FB_INTEL) += video/fbdev/intelfb/ obj-$(CONFIG_PARPORT) += parport/ obj-y += base/ block/ misc/ mfd/ nfc/ diff --git a/drivers/base/core.c b/drivers/base/core.c index 0dd6528..20da3ad 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -614,39 +614,6 @@ void device_remove_bin_file(struct device *dev, } EXPORT_SYMBOL_GPL(device_remove_bin_file); -/** - * device_schedule_callback_owner - helper to schedule a callback for a device - * @dev: device. - * @func: callback function to invoke later. - * @owner: module owning the callback routine - * - * Attribute methods must not unregister themselves or their parent device - * (which would amount to the same thing). Attempts to do so will deadlock, - * since unregistration is mutually exclusive with driver callbacks. - * - * Instead methods can call this routine, which will attempt to allocate - * and schedule a workqueue request to call back @func with @dev as its - * argument in the workqueue's process context. @dev will be pinned until - * @func returns. - * - * This routine is usually called via the inline device_schedule_callback(), - * which automatically sets @owner to THIS_MODULE. - * - * Returns 0 if the request was submitted, -ENOMEM if storage could not - * be allocated, -ENODEV if a reference to @owner isn't available. - * - * NOTE: This routine won't work if CONFIG_SYSFS isn't set! It uses an - * underlying sysfs routine (since it is intended for use by attribute - * methods), and if sysfs isn't available you'll get nothing but -ENOSYS. - */ -int device_schedule_callback_owner(struct device *dev, - void (*func)(struct device *), struct module *owner) -{ - return sysfs_schedule_callback(&dev->kobj, - (void (*)(void *)) func, dev, owner); -} -EXPORT_SYMBOL_GPL(device_schedule_callback_owner); - static void klist_children_get(struct klist_node *n) { struct device_private *p = to_device_private_parent(n); diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 0605176..8986b9f 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -187,8 +187,8 @@ static void driver_bound(struct device *dev) return; } - pr_debug("driver: '%s': %s: bound to device '%s'\n", dev_name(dev), - __func__, dev->driver->name); + pr_debug("driver: '%s': %s: bound to device '%s'\n", dev->driver->name, + __func__, dev_name(dev)); klist_add_tail(&dev->p->knode_driver, &dev->driver->p->klist_devices); diff --git a/drivers/base/topology.c b/drivers/base/topology.c index bbcbd3c..be7c1fb 100644 --- a/drivers/base/topology.c +++ b/drivers/base/topology.c @@ -39,8 +39,7 @@ static ssize_t show_##name(struct device *dev, \ struct device_attribute *attr, char *buf) \ { \ - unsigned int cpu = dev->id; \ - return sprintf(buf, "%d\n", topology_##name(cpu)); \ + return sprintf(buf, "%d\n", topology_##name(dev->id)); \ } #if defined(topology_thread_cpumask) || defined(topology_core_cpumask) || \ diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index fbae63e..6e9f74a 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -40,7 +40,7 @@ config SGI_MBCS source "drivers/tty/serial/Kconfig" config TTY_PRINTK - bool "TTY driver to output user messages via printk" + tristate "TTY driver to output user messages via printk" depends on EXPERT && TTY default n ---help--- diff --git a/drivers/char/ipmi/Kconfig b/drivers/char/ipmi/Kconfig index 0baa8fa..db1c9b7 100644 --- a/drivers/char/ipmi/Kconfig +++ b/drivers/char/ipmi/Kconfig @@ -50,6 +50,18 @@ config IPMI_SI Currently, only KCS and SMIC are supported. If you are using IPMI, you should probably say "y" here. +config IPMI_SI_PROBE_DEFAULTS + bool 'Probe for all possible IPMI system interfaces by default' + default n + depends on IPMI_SI + help + Modern systems will usually expose IPMI interfaces via a discoverable + firmware mechanism such as ACPI or DMI. Older systems do not, and so + the driver is forced to probe hardware manually. This may cause boot + delays. Say "n" here to disable this manual probing. IPMI will then + only be available on older systems if the "ipmi_si_intf.trydefaults=1" + boot argument is passed. + config IPMI_WATCHDOG tristate 'IPMI Watchdog Timer' help diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c index f5e4cd7..61e7161 100644 --- a/drivers/char/ipmi/ipmi_bt_sm.c +++ b/drivers/char/ipmi/ipmi_bt_sm.c @@ -352,7 +352,7 @@ static inline void write_all_bytes(struct si_sm_data *bt) static inline int read_all_bytes(struct si_sm_data *bt) { - unsigned char i; + unsigned int i; /* * length is "framing info", minimum = 4: NetFn, Seq, Cmd, cCode. diff --git a/drivers/char/ipmi/ipmi_kcs_sm.c b/drivers/char/ipmi/ipmi_kcs_sm.c index 6a4bdc1..8c25f59 100644 --- a/drivers/char/ipmi/ipmi_kcs_sm.c +++ b/drivers/char/ipmi/ipmi_kcs_sm.c @@ -251,8 +251,9 @@ static inline int check_obf(struct si_sm_data *kcs, unsigned char status, if (!GET_STATUS_OBF(status)) { kcs->obf_timeout -= time; if (kcs->obf_timeout < 0) { - start_error_recovery(kcs, "OBF not ready in time"); - return 1; + kcs->obf_timeout = OBF_RETRY_TIMEOUT; + start_error_recovery(kcs, "OBF not ready in time"); + return 1; } return 0; } diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index ec4e10f..e6db938 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -55,6 +55,7 @@ static struct ipmi_recv_msg *ipmi_alloc_recv_msg(void); static int ipmi_init_msghandler(void); static void smi_recv_tasklet(unsigned long); static void handle_new_recv_msgs(ipmi_smi_t intf); +static void need_waiter(ipmi_smi_t intf); static int initialized; @@ -73,14 +74,28 @@ static struct proc_dir_entry *proc_ipmi_root; */ #define MAX_MSG_TIMEOUT 60000 +/* Call every ~1000 ms. */ +#define IPMI_TIMEOUT_TIME 1000 + +/* How many jiffies does it take to get to the timeout time. */ +#define IPMI_TIMEOUT_JIFFIES ((IPMI_TIMEOUT_TIME * HZ) / 1000) + +/* + * Request events from the queue every second (this is the number of + * IPMI_TIMEOUT_TIMES between event requests). Hopefully, in the + * future, IPMI will add a way to know immediately if an event is in + * the queue and this silliness can go away. + */ +#define IPMI_REQUEST_EV_TIME (1000 / (IPMI_TIMEOUT_TIME)) + /* * The main "user" data structure. */ struct ipmi_user { struct list_head link; - /* Set to "0" when the user is destroyed. */ - int valid; + /* Set to false when the user is destroyed. */ + bool valid; struct kref refcount; @@ -92,7 +107,7 @@ struct ipmi_user { ipmi_smi_t intf; /* Does this interface receive IPMI events? */ - int gets_events; + bool gets_events; }; struct cmd_rcvr { @@ -383,6 +398,9 @@ struct ipmi_smi { unsigned int waiting_events_count; /* How many events in queue? */ char delivering_events; char event_msg_printed; + atomic_t event_waiters; + unsigned int ticks_to_req_ev; + int last_needs_timer; /* * The event receiver for my BMC, only really used at panic @@ -395,7 +413,7 @@ struct ipmi_smi { /* For handling of maintenance mode. */ int maintenance_mode; - int maintenance_mode_enable; + bool maintenance_mode_enable; int auto_maintenance_timeout; spinlock_t maintenance_mode_lock; /* Used in a timer... */ @@ -451,7 +469,6 @@ static DEFINE_MUTEX(ipmi_interfaces_mutex); static LIST_HEAD(smi_watchers); static DEFINE_MUTEX(smi_watchers_mutex); - #define ipmi_inc_stat(intf, stat) \ atomic_inc(&(intf)->stats[IPMI_STAT_ ## stat]) #define ipmi_get_stat(intf, stat) \ @@ -772,6 +789,7 @@ static int intf_next_seq(ipmi_smi_t intf, *seq = i; *seqid = intf->seq_table[i].seqid; intf->curr_seq = (i+1)%IPMI_IPMB_NUM_SEQ; + need_waiter(intf); } else { rv = -EAGAIN; } @@ -941,7 +959,7 @@ int ipmi_create_user(unsigned int if_num, new_user->handler = handler; new_user->handler_data = handler_data; new_user->intf = intf; - new_user->gets_events = 0; + new_user->gets_events = false; if (!try_module_get(intf->handlers->owner)) { rv = -ENODEV; @@ -962,10 +980,15 @@ int ipmi_create_user(unsigned int if_num, */ mutex_unlock(&ipmi_interfaces_mutex); - new_user->valid = 1; + new_user->valid = true; spin_lock_irqsave(&intf->seq_lock, flags); list_add_rcu(&new_user->link, &intf->users); spin_unlock_irqrestore(&intf->seq_lock, flags); + if (handler->ipmi_watchdog_pretimeout) { + /* User wants pretimeouts, so make sure to watch for them. */ + if (atomic_inc_return(&intf->event_waiters) == 1) + need_waiter(intf); + } *user = new_user; return 0; @@ -1019,7 +1042,13 @@ int ipmi_destroy_user(ipmi_user_t user) struct cmd_rcvr *rcvr; struct cmd_rcvr *rcvrs = NULL; - user->valid = 0; + user->valid = false; + + if (user->handler->ipmi_watchdog_pretimeout) + atomic_dec(&intf->event_waiters); + + if (user->gets_events) + atomic_dec(&intf->event_waiters); /* Remove the user from the interface's sequence table. */ spin_lock_irqsave(&intf->seq_lock, flags); @@ -1155,25 +1184,23 @@ int ipmi_set_maintenance_mode(ipmi_user_t user, int mode) if (intf->maintenance_mode != mode) { switch (mode) { case IPMI_MAINTENANCE_MODE_AUTO: - intf->maintenance_mode = mode; intf->maintenance_mode_enable = (intf->auto_maintenance_timeout > 0); break; case IPMI_MAINTENANCE_MODE_OFF: - intf->maintenance_mode = mode; - intf->maintenance_mode_enable = 0; + intf->maintenance_mode_enable = false; break; case IPMI_MAINTENANCE_MODE_ON: - intf->maintenance_mode = mode; - intf->maintenance_mode_enable = 1; + intf->maintenance_mode_enable = true; break; default: rv = -EINVAL; goto out_unlock; } + intf->maintenance_mode = mode; maintenance_mode_update(intf); } @@ -1184,7 +1211,7 @@ int ipmi_set_maintenance_mode(ipmi_user_t user, int mode) } EXPORT_SYMBOL(ipmi_set_maintenance_mode); -int ipmi_set_gets_events(ipmi_user_t user, int val) +int ipmi_set_gets_events(ipmi_user_t user, bool val) { unsigned long flags; ipmi_smi_t intf = user->intf; @@ -1194,8 +1221,18 @@ int ipmi_set_gets_events(ipmi_user_t user, int val) INIT_LIST_HEAD(&msgs); spin_lock_irqsave(&intf->events_lock, flags); + if (user->gets_events == val) + goto out; + user->gets_events = val; + if (val) { + if (atomic_inc_return(&intf->event_waiters) == 1) + need_waiter(intf); + } else { + atomic_dec(&intf->event_waiters); + } + if (intf->delivering_events) /* * Another thread is delivering events for this, so @@ -1289,6 +1326,9 @@ int ipmi_register_for_cmd(ipmi_user_t user, goto out_unlock; } + if (atomic_inc_return(&intf->event_waiters) == 1) + need_waiter(intf); + list_add_rcu(&rcvr->link, &intf->cmd_rcvrs); out_unlock: @@ -1330,6 +1370,7 @@ int ipmi_unregister_for_cmd(ipmi_user_t user, mutex_unlock(&intf->cmd_rcvrs_mutex); synchronize_rcu(); while (rcvrs) { + atomic_dec(&intf->event_waiters); rcvr = rcvrs; rcvrs = rcvr->next; kfree(rcvr); @@ -1535,7 +1576,7 @@ static int i_ipmi_request(ipmi_user_t user, = IPMI_MAINTENANCE_MODE_TIMEOUT; if (!intf->maintenance_mode && !intf->maintenance_mode_enable) { - intf->maintenance_mode_enable = 1; + intf->maintenance_mode_enable = true; maintenance_mode_update(intf); } spin_unlock_irqrestore(&intf->maintenance_mode_lock, @@ -2876,6 +2917,8 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers, (unsigned long) intf); atomic_set(&intf->watchdog_pretimeouts_to_deliver, 0); spin_lock_init(&intf->events_lock); + atomic_set(&intf->event_waiters, 0); + intf->ticks_to_req_ev = IPMI_REQUEST_EV_TIME; INIT_LIST_HEAD(&intf->waiting_events); intf->waiting_events_count = 0; mutex_init(&intf->cmd_rcvrs_mutex); @@ -3965,7 +4008,8 @@ smi_from_recv_msg(ipmi_smi_t intf, struct ipmi_recv_msg *recv_msg, static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, struct list_head *timeouts, long timeout_period, - int slot, unsigned long *flags) + int slot, unsigned long *flags, + unsigned int *waiting_msgs) { struct ipmi_recv_msg *msg; struct ipmi_smi_handlers *handlers; @@ -3977,8 +4021,10 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, return; ent->timeout -= timeout_period; - if (ent->timeout > 0) + if (ent->timeout > 0) { + (*waiting_msgs)++; return; + } if (ent->retries_left == 0) { /* The message has used all its retries. */ @@ -3995,6 +4041,8 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, struct ipmi_smi_msg *smi_msg; /* More retries, send again. */ + (*waiting_msgs)++; + /* * Start with the max timer, set to normal timer after * the message is sent. @@ -4040,117 +4088,118 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent, } } -static void ipmi_timeout_handler(long timeout_period) +static unsigned int ipmi_timeout_handler(ipmi_smi_t intf, long timeout_period) { - ipmi_smi_t intf; struct list_head timeouts; struct ipmi_recv_msg *msg, *msg2; unsigned long flags; int i; + unsigned int waiting_msgs = 0; - rcu_read_lock(); - list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { - tasklet_schedule(&intf->recv_tasklet); - - /* - * Go through the seq table and find any messages that - * have timed out, putting them in the timeouts - * list. - */ - INIT_LIST_HEAD(&timeouts); - spin_lock_irqsave(&intf->seq_lock, flags); - for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) - check_msg_timeout(intf, &(intf->seq_table[i]), - &timeouts, timeout_period, i, - &flags); - spin_unlock_irqrestore(&intf->seq_lock, flags); + /* + * Go through the seq table and find any messages that + * have timed out, putting them in the timeouts + * list. + */ + INIT_LIST_HEAD(&timeouts); + spin_lock_irqsave(&intf->seq_lock, flags); + for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) + check_msg_timeout(intf, &(intf->seq_table[i]), + &timeouts, timeout_period, i, + &flags, &waiting_msgs); + spin_unlock_irqrestore(&intf->seq_lock, flags); - list_for_each_entry_safe(msg, msg2, &timeouts, link) - deliver_err_response(msg, IPMI_TIMEOUT_COMPLETION_CODE); + list_for_each_entry_safe(msg, msg2, &timeouts, link) + deliver_err_response(msg, IPMI_TIMEOUT_COMPLETION_CODE); - /* - * Maintenance mode handling. Check the timeout - * optimistically before we claim the lock. It may - * mean a timeout gets missed occasionally, but that - * only means the timeout gets extended by one period - * in that case. No big deal, and it avoids the lock - * most of the time. - */ + /* + * Maintenance mode handling. Check the timeout + * optimistically before we claim the lock. It may + * mean a timeout gets missed occasionally, but that + * only means the timeout gets extended by one period + * in that case. No big deal, and it avoids the lock + * most of the time. + */ + if (intf->auto_maintenance_timeout > 0) { + spin_lock_irqsave(&intf->maintenance_mode_lock, flags); if (intf->auto_maintenance_timeout > 0) { - spin_lock_irqsave(&intf->maintenance_mode_lock, flags); - if (intf->auto_maintenance_timeout > 0) { - intf->auto_maintenance_timeout - -= timeout_period; - if (!intf->maintenance_mode - && (intf->auto_maintenance_timeout <= 0)) { - intf->maintenance_mode_enable = 0; - maintenance_mode_update(intf); - } + intf->auto_maintenance_timeout + -= timeout_period; + if (!intf->maintenance_mode + && (intf->auto_maintenance_timeout <= 0)) { + intf->maintenance_mode_enable = false; + maintenance_mode_update(intf); } - spin_unlock_irqrestore(&intf->maintenance_mode_lock, - flags); } + spin_unlock_irqrestore(&intf->maintenance_mode_lock, + flags); } - rcu_read_unlock(); + + tasklet_schedule(&intf->recv_tasklet); + + return waiting_msgs; } -static void ipmi_request_event(void) +static void ipmi_request_event(ipmi_smi_t intf) { - ipmi_smi_t intf; struct ipmi_smi_handlers *handlers; - rcu_read_lock(); - /* - * Called from the timer, no need to check if handlers is - * valid. - */ - list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { - /* No event requests when in maintenance mode. */ - if (intf->maintenance_mode_enable) - continue; + /* No event requests when in maintenance mode. */ + if (intf->maintenance_mode_enable) + return; - handlers = intf->handlers; - if (handlers) - handlers->request_events(intf->send_info); - } - rcu_read_unlock(); + handlers = intf->handlers; + if (handlers) + handlers->request_events(intf->send_info); } static struct timer_list ipmi_timer; -/* Call every ~1000 ms. */ -#define IPMI_TIMEOUT_TIME 1000 - -/* How many jiffies does it take to get to the timeout time. */ -#define IPMI_TIMEOUT_JIFFIES ((IPMI_TIMEOUT_TIME * HZ) / 1000) - -/* - * Request events from the queue every second (this is the number of - * IPMI_TIMEOUT_TIMES between event requests). Hopefully, in the - * future, IPMI will add a way to know immediately if an event is in - * the queue and this silliness can go away. - */ -#define IPMI_REQUEST_EV_TIME (1000 / (IPMI_TIMEOUT_TIME)) - static atomic_t stop_operation; -static unsigned int ticks_to_req_ev = IPMI_REQUEST_EV_TIME; static void ipmi_timeout(unsigned long data) { + ipmi_smi_t intf; + int nt = 0; + if (atomic_read(&stop_operation)) return; - ticks_to_req_ev--; - if (ticks_to_req_ev == 0) { - ipmi_request_event(); - ticks_to_req_ev = IPMI_REQUEST_EV_TIME; - } + rcu_read_lock(); + list_for_each_entry_rcu(intf, &ipmi_interfaces, link) { + int lnt = 0; + + if (atomic_read(&intf->event_waiters)) { + intf->ticks_to_req_ev--; + if (intf->ticks_to_req_ev == 0) { + ipmi_request_event(intf); + intf->ticks_to_req_ev = IPMI_REQUEST_EV_TIME; + } + lnt++; + } - ipmi_timeout_handler(IPMI_TIMEOUT_TIME); + lnt += ipmi_timeout_handler(intf, IPMI_TIMEOUT_TIME); - mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); + lnt = !!lnt; + if (lnt != intf->last_needs_timer && + intf->handlers->set_need_watch) + intf->handlers->set_need_watch(intf->send_info, lnt); + intf->last_needs_timer = lnt; + + nt += lnt; + } + rcu_read_unlock(); + + if (nt) + mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); } +static void need_waiter(ipmi_smi_t intf) +{ + /* Racy, but worst case we start the timer twice. */ + if (!timer_pending(&ipmi_timer)) + mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES); +} static atomic_t smi_msg_inuse_count = ATOMIC_INIT(0); static atomic_t recv_msg_inuse_count = ATOMIC_INIT(0); diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index b7efd3c..1c4bb4f 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -217,7 +217,7 @@ struct smi_info { unsigned char msg_flags; /* Does the BMC have an event buffer? */ - char has_event_buffer; + bool has_event_buffer; /* * If set to true, this will request events the next time the @@ -230,7 +230,7 @@ struct smi_info { * call. Generally used after a panic to make sure stuff goes * out. */ - int run_to_completion; + bool run_to_completion; /* The I/O port of an SI interface. */ int port; @@ -248,19 +248,25 @@ struct smi_info { /* The timer for this si. */ struct timer_list si_timer; + /* This flag is set, if the timer is running (timer_pending() isn't enough) */ + bool timer_running; + /* The time (in jiffies) the last timeout occurred at. */ unsigned long last_timeout_jiffies; /* Used to gracefully stop the timer without race conditions. */ atomic_t stop_operation; + /* Are we waiting for the events, pretimeouts, received msgs? */ + atomic_t need_watch; + /* * The driver will disable interrupts when it gets into a * situation where it cannot handle messages due to lack of * memory. Once that situation clears up, it will re-enable * interrupts. */ - int interrupt_disabled; + bool interrupt_disabled; /* From the get device id response... */ struct ipmi_device_id device_id; @@ -273,7 +279,7 @@ struct smi_info { * True if we allocated the device, false if it came from * someplace else (like PCI). */ - int dev_registered; + bool dev_registered; /* Slave address, could be reported from DMI. */ unsigned char slave_addr; @@ -297,19 +303,19 @@ struct smi_info { static int force_kipmid[SI_MAX_PARMS]; static int num_force_kipmid; #ifdef CONFIG_PCI -static int pci_registered; +static bool pci_registered; #endif #ifdef CONFIG_ACPI -static int pnp_registered; +static bool pnp_registered; #endif #ifdef CONFIG_PARISC -static int parisc_registered; +static bool parisc_registered; #endif static unsigned int kipmid_max_busy_us[SI_MAX_PARMS]; static int num_max_busy_us; -static int unload_when_empty = 1; +static bool unload_when_empty = true; static int add_smi(struct smi_info *smi); static int try_smi_init(struct smi_info *smi); @@ -434,6 +440,13 @@ static void start_clear_flags(struct smi_info *smi_info) smi_info->si_state = SI_CLEARING_FLAGS; } +static void smi_mod_timer(struct smi_info *smi_info, unsigned long new_val) +{ + smi_info->last_timeout_jiffies = jiffies; + mod_timer(&smi_info->si_timer, new_val); + smi_info->timer_running = true; +} + /* * When we have a situtaion where we run out of memory and cannot * allocate messages, we just leave them in the BMC and run the system @@ -444,10 +457,9 @@ static inline void disable_si_irq(struct smi_info *smi_info) { if ((smi_info->irq) && (!smi_info->interrupt_disabled)) { start_disable_irq(smi_info); - smi_info->interrupt_disabled = 1; + smi_info->interrupt_disabled = true; if (!atomic_read(&smi_info->stop_operation)) - mod_timer(&smi_info->si_timer, - jiffies + SI_TIMEOUT_JIFFIES); + smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_JIFFIES); } } @@ -455,7 +467,7 @@ static inline void enable_si_irq(struct smi_info *smi_info) { if ((smi_info->irq) && (smi_info->interrupt_disabled)) { start_enable_irq(smi_info); - smi_info->interrupt_disabled = 0; + smi_info->interrupt_disabled = false; } } @@ -700,7 +712,7 @@ static void handle_transaction_done(struct smi_info *smi_info) dev_warn(smi_info->dev, "Maybe ok, but ipmi might run very slowly.\n"); } else - smi_info->interrupt_disabled = 0; + smi_info->interrupt_disabled = false; smi_info->si_state = SI_NORMAL; break; } @@ -853,6 +865,19 @@ static enum si_sm_result smi_event_handler(struct smi_info *smi_info, return si_sm_result; } +static void check_start_timer_thread(struct smi_info *smi_info) +{ + if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL) { + smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_JIFFIES); + + if (smi_info->thread) + wake_up_process(smi_info->thread); + + start_next_msg(smi_info); + smi_event_handler(smi_info, 0); + } +} + static void sender(void *send_info, struct ipmi_smi_msg *msg, int priority) @@ -906,27 +931,11 @@ static void sender(void *send_info, else list_add_tail(&msg->link, &smi_info->xmit_msgs); - if (smi_info->si_state == SI_NORMAL && smi_info->curr_msg == NULL) { - /* - * last_timeout_jiffies is updated here to avoid - * smi_timeout() handler passing very large time_diff - * value to smi_event_handler() that causes - * the send command to abort. - */ - smi_info->last_timeout_jiffies = jiffies; - - mod_timer(&smi_info->si_timer, jiffies + SI_TIMEOUT_JIFFIES); - - if (smi_info->thread) - wake_up_process(smi_info->thread); - - start_next_msg(smi_info); - smi_event_handler(smi_info, 0); - } + check_start_timer_thread(smi_info); spin_unlock_irqrestore(&smi_info->si_lock, flags); } -static void set_run_to_completion(void *send_info, int i_run_to_completion) +static void set_run_to_completion(void *send_info, bool i_run_to_completion) { struct smi_info *smi_info = send_info; enum si_sm_result result; @@ -1004,6 +1013,17 @@ static int ipmi_thread(void *data) spin_lock_irqsave(&(smi_info->si_lock), flags); smi_result = smi_event_handler(smi_info, 0); + + /* + * If the driver is doing something, there is a possible + * race with the timer. If the timer handler see idle, + * and the thread here sees something else, the timer + * handler won't restart the timer even though it is + * required. So start it here if necessary. + */ + if (smi_result != SI_SM_IDLE && !smi_info->timer_running) + smi_mod_timer(smi_info, jiffies + SI_TIMEOUT_JIFFIES); + spin_unlock_irqrestore(&(smi_info->si_lock), flags); busy_wait = ipmi_thread_busy_wait(smi_result, smi_info, &busy_until); @@ -1011,9 +1031,15 @@ static int ipmi_thread(void *data) ; /* do nothing */ else if (smi_result == SI_SM_CALL_WITH_DELAY && busy_wait) schedule(); - else if (smi_result == SI_SM_IDLE) - schedule_timeout_interruptible(100); - else + else if (smi_result == SI_SM_IDLE) { + if (atomic_read(&smi_info->need_watch)) { + schedule_timeout_interruptible(100); + } else { + /* Wait to be woken up when we are needed. */ + __set_current_state(TASK_INTERRUPTIBLE); + schedule(); + } + } else schedule_timeout_interruptible(1); } return 0; @@ -1024,7 +1050,7 @@ static void poll(void *send_info) { struct smi_info *smi_info = send_info; unsigned long flags = 0; - int run_to_completion = smi_info->run_to_completion; + bool run_to_completion = smi_info->run_to_completion; /* * Make sure there is some delay in the poll loop so we can @@ -1049,6 +1075,17 @@ static void request_events(void *send_info) atomic_set(&smi_info->req_events, 1); } +static void set_need_watch(void *send_info, bool enable) +{ + struct smi_info *smi_info = send_info; + unsigned long flags; + + atomic_set(&smi_info->need_watch, enable); + spin_lock_irqsave(&smi_info->si_lock, flags); + check_start_timer_thread(smi_info); + spin_unlock_irqrestore(&smi_info->si_lock, flags); +} + static int initialized; static void smi_timeout(unsigned long data) @@ -1073,10 +1110,6 @@ static void smi_timeout(unsigned long data) * SI_USEC_PER_JIFFY); smi_result = smi_event_handler(smi_info, time_diff); - spin_unlock_irqrestore(&(smi_info->si_lock), flags); - - smi_info->last_timeout_jiffies = jiffies_now; - if ((smi_info->irq) && (!smi_info->interrupt_disabled)) { /* Running with interrupts, only do long timeouts. */ timeout = jiffies + SI_TIMEOUT_JIFFIES; @@ -1098,7 +1131,10 @@ static void smi_timeout(unsigned long data) do_mod_timer: if (smi_result != SI_SM_IDLE) - mod_timer(&(smi_info->si_timer), timeout); + smi_mod_timer(smi_info, timeout); + else + smi_info->timer_running = false; + spin_unlock_irqrestore(&(smi_info->si_lock), flags); } static irqreturn_t si_irq_handler(int irq, void *data) @@ -1146,8 +1182,7 @@ static int smi_start_processing(void *send_info, /* Set up the timer that drives the interface. */ setup_timer(&new_smi->si_timer, smi_timeout, (long)new_smi); - new_smi->last_timeout_jiffies = jiffies; - mod_timer(&new_smi->si_timer, jiffies + SI_TIMEOUT_JIFFIES); + smi_mod_timer(new_smi, jiffies + SI_TIMEOUT_JIFFIES); /* * Check if the user forcefully enabled the daemon. @@ -1188,7 +1223,7 @@ static int get_smi_info(void *send_info, struct ipmi_smi_info *data) return 0; } -static void set_maintenance_mode(void *send_info, int enable) +static void set_maintenance_mode(void *send_info, bool enable) { struct smi_info *smi_info = send_info; @@ -1202,6 +1237,7 @@ static struct ipmi_smi_handlers handlers = { .get_smi_info = get_smi_info, .sender = sender, .request_events = request_events, + .set_need_watch = set_need_watch, .set_maintenance_mode = set_maintenance_mode, .set_run_to_completion = set_run_to_completion, .poll = poll, @@ -1229,7 +1265,7 @@ static bool si_tryplatform = 1; #ifdef CONFIG_PCI static bool si_trypci = 1; #endif -static bool si_trydefaults = 1; +static bool si_trydefaults = IS_ENABLED(CONFIG_IPMI_SI_PROBE_DEFAULTS); static char *si_type[SI_MAX_PARMS]; #define MAX_SI_TYPE_STR 30 static char si_type_str[MAX_SI_TYPE_STR]; @@ -1328,7 +1364,7 @@ module_param_array(force_kipmid, int, &num_force_kipmid, 0); MODULE_PARM_DESC(force_kipmid, "Force the kipmi daemon to be enabled (1) or" " disabled(0). Normally the IPMI driver auto-detects" " this, but the value may be overridden by this parm."); -module_param(unload_when_empty, int, 0); +module_param(unload_when_empty, bool, 0); MODULE_PARM_DESC(unload_when_empty, "Unload the module if no interfaces are" " specified or found, default is 1. Setting to 0" " is useful for hot add of devices using hotmod."); @@ -3336,18 +3372,19 @@ static int try_smi_init(struct smi_info *new_smi) INIT_LIST_HEAD(&(new_smi->hp_xmit_msgs)); new_smi->curr_msg = NULL; atomic_set(&new_smi->req_events, 0); - new_smi->run_to_completion = 0; + new_smi->run_to_completion = false; for (i = 0; i < SI_NUM_STATS; i++) atomic_set(&new_smi->stats[i], 0); - new_smi->interrupt_disabled = 1; + new_smi->interrupt_disabled = true; atomic_set(&new_smi->stop_operation, 0); + atomic_set(&new_smi->need_watch, 0); new_smi->intf_num = smi_num; smi_num++; rv = try_enable_event_buffer(new_smi); if (rv == 0) - new_smi->has_event_buffer = 1; + new_smi->has_event_buffer = true; /* * Start clearing the flags before we enable interrupts or the @@ -3381,7 +3418,7 @@ static int try_smi_init(struct smi_info *new_smi) rv); goto out_err; } - new_smi->dev_registered = 1; + new_smi->dev_registered = true; } rv = ipmi_register_smi(&handlers, @@ -3430,7 +3467,7 @@ static int try_smi_init(struct smi_info *new_smi) wait_for_timer_and_thread(new_smi); out_err: - new_smi->interrupt_disabled = 1; + new_smi->interrupt_disabled = true; if (new_smi->intf) { ipmi_unregister_smi(new_smi->intf); @@ -3466,7 +3503,7 @@ static int try_smi_init(struct smi_info *new_smi) if (new_smi->dev_registered) { platform_device_unregister(new_smi->pdev); - new_smi->dev_registered = 0; + new_smi->dev_registered = false; } return rv; @@ -3521,14 +3558,14 @@ static int init_ipmi_si(void) printk(KERN_ERR PFX "Unable to register " "PCI driver: %d\n", rv); else - pci_registered = 1; + pci_registered = true; } #endif #ifdef CONFIG_ACPI if (si_tryacpi) { pnp_register_driver(&ipmi_pnp_driver); - pnp_registered = 1; + pnp_registered = true; } #endif @@ -3544,7 +3581,7 @@ static int init_ipmi_si(void) #ifdef CONFIG_PARISC register_parisc_driver(&ipmi_parisc_driver); - parisc_registered = 1; + parisc_registered = true; /* poking PC IO addresses will crash machine, don't do it */ si_trydefaults = 0; #endif diff --git a/drivers/char/pcmcia/Kconfig b/drivers/char/pcmcia/Kconfig index b27f534..8d3dfb0 100644 --- a/drivers/char/pcmcia/Kconfig +++ b/drivers/char/pcmcia/Kconfig @@ -15,7 +15,7 @@ config SYNCLINK_CS This driver may be built as a module ( = code which can be inserted in and removed from the running kernel whenever you want). - The module will be called synclinkmp. If you want to do that, say M + The module will be called synclink_cs. If you want to do that, say M here. config CARDMAN_4000 diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c index daea84c..a15ce4e 100644 --- a/drivers/char/ttyprintk.c +++ b/drivers/char/ttyprintk.c @@ -17,7 +17,7 @@ #include <linux/device.h> #include <linux/serial.h> #include <linux/tty.h> -#include <linux/export.h> +#include <linux/module.h> struct ttyprintk_port { struct tty_port port; @@ -210,10 +210,19 @@ static int __init ttyprintk_init(void) return 0; error: - tty_unregister_driver(ttyprintk_driver); put_tty_driver(ttyprintk_driver); tty_port_destroy(&tpk_port.port); - ttyprintk_driver = NULL; return ret; } + +static void __exit ttyprintk_exit(void) +{ + tty_unregister_driver(ttyprintk_driver); + put_tty_driver(ttyprintk_driver); + tty_port_destroy(&tpk_port.port); +} + device_initcall(ttyprintk_init); +module_exit(ttyprintk_exit); + +MODULE_LICENSE("GPL"); diff --git a/drivers/gpio/gpio-spear-spics.c b/drivers/gpio/gpio-spear-spics.c index e9a0415..30bcc53 100644 --- a/drivers/gpio/gpio-spear-spics.c +++ b/drivers/gpio/gpio-spear-spics.c @@ -2,7 +2,7 @@ * SPEAr platform SPI chipselect abstraction over gpiolib * * Copyright (C) 2012 ST Microelectronics - * Shiraz Hashim <shiraz.hashim@st.com> + * Shiraz Hashim <shiraz.linux.kernel@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -205,6 +205,6 @@ static int __init spics_gpio_init(void) } subsys_initcall(spics_gpio_init); -MODULE_AUTHOR("Shiraz Hashim <shiraz.hashim@st.com>"); +MODULE_AUTHOR("Shiraz Hashim <shiraz.linux.kernel@gmail.com>"); MODULE_DESCRIPTION("ST Microlectronics SPEAr SPI Chip Select Abstraction"); MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 9d25dbb..48e38ba 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -23,7 +23,7 @@ drm-$(CONFIG_DRM_PANEL) += drm_panel.o drm-usb-y := drm_usb.o -drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o +drm_kms_helper-y := drm_crtc_helper.o drm_dp_helper.o drm_probe_helper.o drm_kms_helper-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o drm_kms_helper-$(CONFIG_DRM_KMS_FB_HELPER) += drm_fb_helper.o drm_kms_helper-$(CONFIG_DRM_KMS_CMA_HELPER) += drm_fb_cma_helper.o diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c index 977cfb3..635f6ff 100644 --- a/drivers/gpu/drm/ast/ast_post.c +++ b/drivers/gpu/drm/ast/ast_post.c @@ -572,7 +572,7 @@ static u32 cbr_scan2(struct ast_private *ast) for (loop = 0; loop < CBR_PASSNUM2; loop++) { if ((data = cbr_test2(ast)) != 0) { data2 &= data; - if (!data) + if (!data2) return 0; break; } diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h index 741965c..7eb52dd 100644 --- a/drivers/gpu/drm/bochs/bochs.h +++ b/drivers/gpu/drm/bochs/bochs.h @@ -1,5 +1,6 @@ #include <linux/io.h> #include <linux/fb.h> +#include <linux/console.h> #include <drm/drmP.h> #include <drm/drm_crtc.h> @@ -87,8 +88,6 @@ struct bochs_device { struct bochs_framebuffer gfb; struct drm_fb_helper helper; int size; - int x1, y1, x2, y2; /* dirty rect */ - spinlock_t dirty_lock; bool initialized; } fb; }; diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index 395bba2..9c13df2 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -95,6 +95,49 @@ static struct drm_driver bochs_driver = { }; /* ---------------------------------------------------------------------- */ +/* pm interface */ + +static int bochs_pm_suspend(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct bochs_device *bochs = drm_dev->dev_private; + + drm_kms_helper_poll_disable(drm_dev); + + if (bochs->fb.initialized) { + console_lock(); + fb_set_suspend(bochs->fb.helper.fbdev, 1); + console_unlock(); + } + + return 0; +} + +static int bochs_pm_resume(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct bochs_device *bochs = drm_dev->dev_private; + + drm_helper_resume_force_mode(drm_dev); + + if (bochs->fb.initialized) { + console_lock(); + fb_set_suspend(bochs->fb.helper.fbdev, 0); + console_unlock(); + } + + drm_kms_helper_poll_enable(drm_dev); + return 0; +} + +static const struct dev_pm_ops bochs_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(bochs_pm_suspend, + bochs_pm_resume) +}; + +/* ---------------------------------------------------------------------- */ /* pci interface */ static int bochs_kick_out_firmware_fb(struct pci_dev *pdev) @@ -155,6 +198,7 @@ static struct pci_driver bochs_pci_driver = { .id_table = bochs_pci_tbl, .probe = bochs_pci_probe, .remove = bochs_pci_remove, + .driver.pm = &bochs_pm_ops, }; /* ---------------------------------------------------------------------- */ diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c index 4da5206..561b844 100644 --- a/drivers/gpu/drm/bochs/bochs_fbdev.c +++ b/drivers/gpu/drm/bochs/bochs_fbdev.c @@ -190,7 +190,6 @@ int bochs_fbdev_init(struct bochs_device *bochs) int ret; bochs->fb.helper.funcs = &bochs_fb_helper_funcs; - spin_lock_init(&bochs->fb.dirty_lock); ret = drm_fb_helper_init(bochs->dev, &bochs->fb.helper, 1, 1); diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c index 953fc8a..08ce520 100644 --- a/drivers/gpu/drm/cirrus/cirrus_drv.c +++ b/drivers/gpu/drm/cirrus/cirrus_drv.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/console.h> #include <drm/drmP.h> +#include <drm/drm_crtc_helper.h> #include "cirrus_drv.h" @@ -75,6 +76,41 @@ static void cirrus_pci_remove(struct pci_dev *pdev) drm_put_dev(dev); } +static int cirrus_pm_suspend(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct cirrus_device *cdev = drm_dev->dev_private; + + drm_kms_helper_poll_disable(drm_dev); + + if (cdev->mode_info.gfbdev) { + console_lock(); + fb_set_suspend(cdev->mode_info.gfbdev->helper.fbdev, 1); + console_unlock(); + } + + return 0; +} + +static int cirrus_pm_resume(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct cirrus_device *cdev = drm_dev->dev_private; + + drm_helper_resume_force_mode(drm_dev); + + if (cdev->mode_info.gfbdev) { + console_lock(); + fb_set_suspend(cdev->mode_info.gfbdev->helper.fbdev, 0); + console_unlock(); + } + + drm_kms_helper_poll_enable(drm_dev); + return 0; +} + static const struct file_operations cirrus_driver_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -103,11 +139,17 @@ static struct drm_driver driver = { .dumb_destroy = drm_gem_dumb_destroy, }; +static const struct dev_pm_ops cirrus_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(cirrus_pm_suspend, + cirrus_pm_resume) +}; + static struct pci_driver cirrus_pci_driver = { .name = DRIVER_NAME, .id_table = pciidlist, .probe = cirrus_pci_probe, .remove = cirrus_pci_remove, + .driver.pm = &cirrus_pm_ops, }; static int __init cirrus_init(void) diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c index 2d64aea..f59433b 100644 --- a/drivers/gpu/drm/cirrus/cirrus_mode.c +++ b/drivers/gpu/drm/cirrus/cirrus_mode.c @@ -308,6 +308,9 @@ static int cirrus_crtc_mode_set(struct drm_crtc *crtc, WREG_HDR(hdr); cirrus_crtc_do_set_base(crtc, old_fb, x, y, 0); + + /* Unblank (needed on S3 resume, vgabios doesn't do it then) */ + outb(0x20, 0x3c0); return 0; } diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index c43825e..df281b5 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -72,147 +72,6 @@ void drm_helper_move_panel_connectors_to_head(struct drm_device *dev) } EXPORT_SYMBOL(drm_helper_move_panel_connectors_to_head); -static bool drm_kms_helper_poll = true; -module_param_named(poll, drm_kms_helper_poll, bool, 0600); - -static void drm_mode_validate_flag(struct drm_connector *connector, - int flags) -{ - struct drm_display_mode *mode; - - if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE | - DRM_MODE_FLAG_3D_MASK)) - return; - - list_for_each_entry(mode, &connector->modes, head) { - if ((mode->flags & DRM_MODE_FLAG_INTERLACE) && - !(flags & DRM_MODE_FLAG_INTERLACE)) - mode->status = MODE_NO_INTERLACE; - if ((mode->flags & DRM_MODE_FLAG_DBLSCAN) && - !(flags & DRM_MODE_FLAG_DBLSCAN)) - mode->status = MODE_NO_DBLESCAN; - if ((mode->flags & DRM_MODE_FLAG_3D_MASK) && - !(flags & DRM_MODE_FLAG_3D_MASK)) - mode->status = MODE_NO_STEREO; - } - - return; -} - -/** - * drm_helper_probe_single_connector_modes - get complete set of display modes - * @connector: connector to probe - * @maxX: max width for modes - * @maxY: max height for modes - * - * Based on the helper callbacks implemented by @connector try to detect all - * valid modes. Modes will first be added to the connector's probed_modes list, - * then culled (based on validity and the @maxX, @maxY parameters) and put into - * the normal modes list. - * - * Intended to be use as a generic implementation of the ->fill_modes() - * @connector vfunc for drivers that use the crtc helpers for output mode - * filtering and detection. - * - * Returns: - * The number of modes found on @connector. - */ -int drm_helper_probe_single_connector_modes(struct drm_connector *connector, - uint32_t maxX, uint32_t maxY) -{ - struct drm_device *dev = connector->dev; - struct drm_display_mode *mode; - struct drm_connector_helper_funcs *connector_funcs = - connector->helper_private; - int count = 0; - int mode_flags = 0; - bool verbose_prune = true; - - WARN_ON(!mutex_is_locked(&dev->mode_config.mutex)); - - DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, - drm_get_connector_name(connector)); - /* set all modes to the unverified state */ - list_for_each_entry(mode, &connector->modes, head) - mode->status = MODE_UNVERIFIED; - - if (connector->force) { - if (connector->force == DRM_FORCE_ON) - connector->status = connector_status_connected; - else - connector->status = connector_status_disconnected; - if (connector->funcs->force) - connector->funcs->force(connector); - } else { - connector->status = connector->funcs->detect(connector, true); - } - - /* Re-enable polling in case the global poll config changed. */ - if (drm_kms_helper_poll != dev->mode_config.poll_running) - drm_kms_helper_poll_enable(dev); - - dev->mode_config.poll_running = drm_kms_helper_poll; - - if (connector->status == connector_status_disconnected) { - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n", - connector->base.id, drm_get_connector_name(connector)); - drm_mode_connector_update_edid_property(connector, NULL); - verbose_prune = false; - goto prune; - } - -#ifdef CONFIG_DRM_LOAD_EDID_FIRMWARE - count = drm_load_edid_firmware(connector); - if (count == 0) -#endif - count = (*connector_funcs->get_modes)(connector); - - if (count == 0 && connector->status == connector_status_connected) - count = drm_add_modes_noedid(connector, 1024, 768); - if (count == 0) - goto prune; - - drm_mode_connector_list_update(connector); - - if (maxX && maxY) - drm_mode_validate_size(dev, &connector->modes, maxX, maxY); - - if (connector->interlace_allowed) - mode_flags |= DRM_MODE_FLAG_INTERLACE; - if (connector->doublescan_allowed) - mode_flags |= DRM_MODE_FLAG_DBLSCAN; - if (connector->stereo_allowed) - mode_flags |= DRM_MODE_FLAG_3D_MASK; - drm_mode_validate_flag(connector, mode_flags); - - list_for_each_entry(mode, &connector->modes, head) { - if (mode->status == MODE_OK) - mode->status = connector_funcs->mode_valid(connector, - mode); - } - -prune: - drm_mode_prune_invalid(dev, &connector->modes, verbose_prune); - - if (list_empty(&connector->modes)) - return 0; - - list_for_each_entry(mode, &connector->modes, head) - mode->vrefresh = drm_mode_vrefresh(mode); - - drm_mode_sort(&connector->modes); - - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id, - drm_get_connector_name(connector)); - list_for_each_entry(mode, &connector->modes, head) { - drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); - drm_mode_debug_printmodeline(mode); - } - - return count; -} -EXPORT_SYMBOL(drm_helper_probe_single_connector_modes); - /** * drm_helper_encoder_in_use - check if a given encoder is in use * @encoder: encoder to check @@ -1020,232 +879,3 @@ void drm_helper_resume_force_mode(struct drm_device *dev) drm_modeset_unlock_all(dev); } EXPORT_SYMBOL(drm_helper_resume_force_mode); - -/** - * drm_kms_helper_hotplug_event - fire off KMS hotplug events - * @dev: drm_device whose connector state changed - * - * This function fires off the uevent for userspace and also calls the - * output_poll_changed function, which is most commonly used to inform the fbdev - * emulation code and allow it to update the fbcon output configuration. - * - * Drivers should call this from their hotplug handling code when a change is - * detected. Note that this function does not do any output detection of its - * own, like drm_helper_hpd_irq_event() does - this is assumed to be done by the - * driver already. - * - * This function must be called from process context with no mode - * setting locks held. - */ -void drm_kms_helper_hotplug_event(struct drm_device *dev) -{ - /* send a uevent + call fbdev */ - drm_sysfs_hotplug_event(dev); - if (dev->mode_config.funcs->output_poll_changed) - dev->mode_config.funcs->output_poll_changed(dev); -} -EXPORT_SYMBOL(drm_kms_helper_hotplug_event); - -#define DRM_OUTPUT_POLL_PERIOD (10*HZ) -static void output_poll_execute(struct work_struct *work) -{ - struct delayed_work *delayed_work = to_delayed_work(work); - struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work); - struct drm_connector *connector; - enum drm_connector_status old_status; - bool repoll = false, changed = false; - - if (!drm_kms_helper_poll) - return; - - mutex_lock(&dev->mode_config.mutex); - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - - /* Ignore forced connectors. */ - if (connector->force) - continue; - - /* Ignore HPD capable connectors and connectors where we don't - * want any hotplug detection at all for polling. */ - if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD) - continue; - - repoll = true; - - old_status = connector->status; - /* if we are connected and don't want to poll for disconnect - skip it */ - if (old_status == connector_status_connected && - !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT)) - continue; - - connector->status = connector->funcs->detect(connector, false); - if (old_status != connector->status) { - const char *old, *new; - - old = drm_get_connector_status_name(old_status); - new = drm_get_connector_status_name(connector->status); - - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] " - "status updated from %s to %s\n", - connector->base.id, - drm_get_connector_name(connector), - old, new); - - changed = true; - } - } - - mutex_unlock(&dev->mode_config.mutex); - - if (changed) - drm_kms_helper_hotplug_event(dev); - - if (repoll) - schedule_delayed_work(delayed_work, DRM_OUTPUT_POLL_PERIOD); -} - -/** - * drm_kms_helper_poll_disable - disable output polling - * @dev: drm_device - * - * This function disables the output polling work. - * - * Drivers can call this helper from their device suspend implementation. It is - * not an error to call this even when output polling isn't enabled or arlready - * disabled. - */ -void drm_kms_helper_poll_disable(struct drm_device *dev) -{ - if (!dev->mode_config.poll_enabled) - return; - cancel_delayed_work_sync(&dev->mode_config.output_poll_work); -} -EXPORT_SYMBOL(drm_kms_helper_poll_disable); - -/** - * drm_kms_helper_poll_enable - re-enable output polling. - * @dev: drm_device - * - * This function re-enables the output polling work. - * - * Drivers can call this helper from their device resume implementation. It is - * an error to call this when the output polling support has not yet been set - * up. - */ -void drm_kms_helper_poll_enable(struct drm_device *dev) -{ - bool poll = false; - struct drm_connector *connector; - - if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll) - return; - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | - DRM_CONNECTOR_POLL_DISCONNECT)) - poll = true; - } - - if (poll) - schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD); -} -EXPORT_SYMBOL(drm_kms_helper_poll_enable); - -/** - * drm_kms_helper_poll_init - initialize and enable output polling - * @dev: drm_device - * - * This function intializes and then also enables output polling support for - * @dev. Drivers which do not have reliable hotplug support in hardware can use - * this helper infrastructure to regularly poll such connectors for changes in - * their connection state. - * - * Drivers can control which connectors are polled by setting the - * DRM_CONNECTOR_POLL_CONNECT and DRM_CONNECTOR_POLL_DISCONNECT flags. On - * connectors where probing live outputs can result in visual distortion drivers - * should not set the DRM_CONNECTOR_POLL_DISCONNECT flag to avoid this. - * Connectors which have no flag or only DRM_CONNECTOR_POLL_HPD set are - * completely ignored by the polling logic. - * - * Note that a connector can be both polled and probed from the hotplug handler, - * in case the hotplug interrupt is known to be unreliable. - */ -void drm_kms_helper_poll_init(struct drm_device *dev) -{ - INIT_DELAYED_WORK(&dev->mode_config.output_poll_work, output_poll_execute); - dev->mode_config.poll_enabled = true; - - drm_kms_helper_poll_enable(dev); -} -EXPORT_SYMBOL(drm_kms_helper_poll_init); - -/** - * drm_kms_helper_poll_fini - disable output polling and clean it up - * @dev: drm_device - */ -void drm_kms_helper_poll_fini(struct drm_device *dev) -{ - drm_kms_helper_poll_disable(dev); -} -EXPORT_SYMBOL(drm_kms_helper_poll_fini); - -/** - * drm_helper_hpd_irq_event - hotplug processing - * @dev: drm_device - * - * Drivers can use this helper function to run a detect cycle on all connectors - * which have the DRM_CONNECTOR_POLL_HPD flag set in their &polled member. All - * other connectors are ignored, which is useful to avoid reprobing fixed - * panels. - * - * This helper function is useful for drivers which can't or don't track hotplug - * interrupts for each connector. - * - * Drivers which support hotplug interrupts for each connector individually and - * which have a more fine-grained detect logic should bypass this code and - * directly call drm_kms_helper_hotplug_event() in case the connector state - * changed. - * - * This function must be called from process context with no mode - * setting locks held. - * - * Note that a connector can be both polled and probed from the hotplug handler, - * in case the hotplug interrupt is known to be unreliable. - */ -bool drm_helper_hpd_irq_event(struct drm_device *dev) -{ - struct drm_connector *connector; - enum drm_connector_status old_status; - bool changed = false; - - if (!dev->mode_config.poll_enabled) - return false; - - mutex_lock(&dev->mode_config.mutex); - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - - /* Only handle HPD capable connectors. */ - if (!(connector->polled & DRM_CONNECTOR_POLL_HPD)) - continue; - - old_status = connector->status; - - connector->status = connector->funcs->detect(connector, false); - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", - connector->base.id, - drm_get_connector_name(connector), - drm_get_connector_status_name(old_status), - drm_get_connector_status_name(connector->status)); - if (old_status != connector->status) - changed = true; - } - - mutex_unlock(&dev->mode_config.mutex); - - if (changed) - drm_kms_helper_hotplug_event(dev); - - return changed; -} -EXPORT_SYMBOL(drm_helper_hpd_irq_event); diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 2767148..4b6e6f3 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -577,7 +577,9 @@ static u32 drm_dp_i2c_functionality(struct i2c_adapter *adapter) /* * Transfer a single I2C-over-AUX message and handle various error conditions, - * retrying the transaction as appropriate. + * retrying the transaction as appropriate. It is assumed that the + * aux->transfer function does not modify anything in the msg other than the + * reply field. */ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { @@ -665,11 +667,26 @@ static int drm_dp_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, { struct drm_dp_aux *aux = adapter->algo_data; unsigned int i, j; + struct drm_dp_aux_msg msg; + int err = 0; - for (i = 0; i < num; i++) { - struct drm_dp_aux_msg msg; - int err; + memset(&msg, 0, sizeof(msg)); + for (i = 0; i < num; i++) { + msg.address = msgs[i].addr; + msg.request = (msgs[i].flags & I2C_M_RD) ? + DP_AUX_I2C_READ : + DP_AUX_I2C_WRITE; + msg.request |= DP_AUX_I2C_MOT; + /* Send a bare address packet to start the transaction. + * Zero sized messages specify an address only (bare + * address) transaction. + */ + msg.buffer = NULL; + msg.size = 0; + err = drm_dp_i2c_do_msg(aux, &msg); + if (err < 0) + break; /* * Many hardware implementations support FIFOs larger than a * single byte, but it has been empirically determined that @@ -678,30 +695,28 @@ static int drm_dp_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, * transferred byte-by-byte. */ for (j = 0; j < msgs[i].len; j++) { - memset(&msg, 0, sizeof(msg)); - msg.address = msgs[i].addr; - - msg.request = (msgs[i].flags & I2C_M_RD) ? - DP_AUX_I2C_READ : - DP_AUX_I2C_WRITE; - - /* - * All messages except the last one are middle-of- - * transfer messages. - */ - if ((i < num - 1) || (j < msgs[i].len - 1)) - msg.request |= DP_AUX_I2C_MOT; - msg.buffer = msgs[i].buf + j; msg.size = 1; err = drm_dp_i2c_do_msg(aux, &msg); if (err < 0) - return err; + break; } + if (err < 0) + break; } + if (err >= 0) + err = num; + /* Send a bare address packet to close out the transaction. + * Zero sized messages specify an address only (bare + * address) transaction. + */ + msg.request &= ~DP_AUX_I2C_MOT; + msg.buffer = NULL; + msg.size = 0; + (void)drm_dp_i2c_do_msg(aux, &msg); - return num; + return err; } static const struct i2c_algorithm drm_dp_i2c_algo = { diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 71e2d3f..04a209e 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -207,8 +207,6 @@ int drm_mm_reserve_node(struct drm_mm *mm, struct drm_mm_node *node) return 0; } - WARN(1, "no hole found for node 0x%lx + 0x%lx\n", - node->start, node->size); return -ENOSPC; } EXPORT_SYMBOL(drm_mm_reserve_node); diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index e768d35..d2b1c03 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -203,9 +203,9 @@ EXPORT_SYMBOL(drm_primary_helper_update); * * Provides a default plane disable handler for primary planes. This is handler * is called in response to a userspace SetPlane operation on the plane with a - * NULL framebuffer parameter. We call the driver's modeset handler with a NULL - * framebuffer to disable the CRTC if no other planes are currently enabled. - * If other planes are still enabled on the same CRTC, we return -EBUSY. + * NULL framebuffer parameter. It unconditionally fails the disable call with + * -EINVAL the only way to disable the primary plane without driver support is + * to disable the entier CRTC. Which does not match the plane ->disable hook. * * Note that some hardware may be able to disable the primary plane without * disabling the whole CRTC. Drivers for such hardware should provide their @@ -214,34 +214,11 @@ EXPORT_SYMBOL(drm_primary_helper_update); * disabled primary plane). * * RETURNS: - * Zero on success, error code on failure + * Unconditionally returns -EINVAL. */ int drm_primary_helper_disable(struct drm_plane *plane) { - struct drm_plane *p; - struct drm_mode_set set = { - .crtc = plane->crtc, - .fb = NULL, - }; - - if (plane->crtc == NULL || plane->fb == NULL) - /* Already disabled */ - return 0; - - list_for_each_entry(p, &plane->dev->mode_config.plane_list, head) - if (p != plane && p->fb) { - DRM_DEBUG_KMS("Cannot disable primary plane while other planes are still active on CRTC.\n"); - return -EBUSY; - } - - /* - * N.B. We call set_config() directly here rather than - * drm_mode_set_config_internal() since drm_mode_setplane() already - * handles the basic refcounting and we don't need the special - * cross-CRTC refcounting (no chance of stealing connectors from - * other CRTC's with this update). - */ - return plane->crtc->funcs->set_config(&set); + return -EINVAL; } EXPORT_SYMBOL(drm_primary_helper_disable); diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c new file mode 100644 index 0000000..e70f54d --- /dev/null +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -0,0 +1,426 @@ +/* + * Copyright (c) 2006-2008 Intel Corporation + * Copyright (c) 2007 Dave Airlie <airlied@linux.ie> + * + * DRM core CRTC related functions + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + * + * Authors: + * Keith Packard + * Eric Anholt <eric@anholt.net> + * Dave Airlie <airlied@linux.ie> + * Jesse Barnes <jesse.barnes@intel.com> + */ + +#include <linux/export.h> +#include <linux/moduleparam.h> + +#include <drm/drmP.h> +#include <drm/drm_crtc.h> +#include <drm/drm_fourcc.h> +#include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> +#include <drm/drm_edid.h> + +/** + * DOC: output probing helper overview + * + * This library provides some helper code for output probing. It provides an + * implementation of the core connector->fill_modes interface with + * drm_helper_probe_single_connector_modes. + * + * It also provides support for polling connectors with a work item and for + * generic hotplug interrupt handling where the driver doesn't or cannot keep + * track of a per-connector hpd interrupt. + * + * This helper library can be used independently of the modeset helper library. + * Drivers can also overwrite different parts e.g. use their own hotplug + * handling code to avoid probing unrelated outputs. + */ + +static bool drm_kms_helper_poll = true; +module_param_named(poll, drm_kms_helper_poll, bool, 0600); + +static void drm_mode_validate_flag(struct drm_connector *connector, + int flags) +{ + struct drm_display_mode *mode; + + if (flags == (DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_INTERLACE | + DRM_MODE_FLAG_3D_MASK)) + return; + + list_for_each_entry(mode, &connector->modes, head) { + if ((mode->flags & DRM_MODE_FLAG_INTERLACE) && + !(flags & DRM_MODE_FLAG_INTERLACE)) + mode->status = MODE_NO_INTERLACE; + if ((mode->flags & DRM_MODE_FLAG_DBLSCAN) && + !(flags & DRM_MODE_FLAG_DBLSCAN)) + mode->status = MODE_NO_DBLESCAN; + if ((mode->flags & DRM_MODE_FLAG_3D_MASK) && + !(flags & DRM_MODE_FLAG_3D_MASK)) + mode->status = MODE_NO_STEREO; + } + + return; +} + +/** + * drm_helper_probe_single_connector_modes - get complete set of display modes + * @connector: connector to probe + * @maxX: max width for modes + * @maxY: max height for modes + * + * Based on the helper callbacks implemented by @connector try to detect all + * valid modes. Modes will first be added to the connector's probed_modes list, + * then culled (based on validity and the @maxX, @maxY parameters) and put into + * the normal modes list. + * + * Intended to be use as a generic implementation of the ->fill_modes() + * @connector vfunc for drivers that use the crtc helpers for output mode + * filtering and detection. + * + * Returns: + * The number of modes found on @connector. + */ +int drm_helper_probe_single_connector_modes(struct drm_connector *connector, + uint32_t maxX, uint32_t maxY) +{ + struct drm_device *dev = connector->dev; + struct drm_display_mode *mode; + struct drm_connector_helper_funcs *connector_funcs = + connector->helper_private; + int count = 0; + int mode_flags = 0; + bool verbose_prune = true; + + WARN_ON(!mutex_is_locked(&dev->mode_config.mutex)); + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, + drm_get_connector_name(connector)); + /* set all modes to the unverified state */ + list_for_each_entry(mode, &connector->modes, head) + mode->status = MODE_UNVERIFIED; + + if (connector->force) { + if (connector->force == DRM_FORCE_ON) + connector->status = connector_status_connected; + else + connector->status = connector_status_disconnected; + if (connector->funcs->force) + connector->funcs->force(connector); + } else { + connector->status = connector->funcs->detect(connector, true); + } + + /* Re-enable polling in case the global poll config changed. */ + if (drm_kms_helper_poll != dev->mode_config.poll_running) + drm_kms_helper_poll_enable(dev); + + dev->mode_config.poll_running = drm_kms_helper_poll; + + if (connector->status == connector_status_disconnected) { + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n", + connector->base.id, drm_get_connector_name(connector)); + drm_mode_connector_update_edid_property(connector, NULL); + verbose_prune = false; + goto prune; + } + +#ifdef CONFIG_DRM_LOAD_EDID_FIRMWARE + count = drm_load_edid_firmware(connector); + if (count == 0) +#endif + count = (*connector_funcs->get_modes)(connector); + + if (count == 0 && connector->status == connector_status_connected) + count = drm_add_modes_noedid(connector, 1024, 768); + if (count == 0) + goto prune; + + drm_mode_connector_list_update(connector); + + if (maxX && maxY) + drm_mode_validate_size(dev, &connector->modes, maxX, maxY); + + if (connector->interlace_allowed) + mode_flags |= DRM_MODE_FLAG_INTERLACE; + if (connector->doublescan_allowed) + mode_flags |= DRM_MODE_FLAG_DBLSCAN; + if (connector->stereo_allowed) + mode_flags |= DRM_MODE_FLAG_3D_MASK; + drm_mode_validate_flag(connector, mode_flags); + + list_for_each_entry(mode, &connector->modes, head) { + if (mode->status == MODE_OK) + mode->status = connector_funcs->mode_valid(connector, + mode); + } + +prune: + drm_mode_prune_invalid(dev, &connector->modes, verbose_prune); + + if (list_empty(&connector->modes)) + return 0; + + list_for_each_entry(mode, &connector->modes, head) + mode->vrefresh = drm_mode_vrefresh(mode); + + drm_mode_sort(&connector->modes); + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id, + drm_get_connector_name(connector)); + list_for_each_entry(mode, &connector->modes, head) { + drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); + drm_mode_debug_printmodeline(mode); + } + + return count; +} +EXPORT_SYMBOL(drm_helper_probe_single_connector_modes); + +/** + * drm_kms_helper_hotplug_event - fire off KMS hotplug events + * @dev: drm_device whose connector state changed + * + * This function fires off the uevent for userspace and also calls the + * output_poll_changed function, which is most commonly used to inform the fbdev + * emulation code and allow it to update the fbcon output configuration. + * + * Drivers should call this from their hotplug handling code when a change is + * detected. Note that this function does not do any output detection of its + * own, like drm_helper_hpd_irq_event() does - this is assumed to be done by the + * driver already. + * + * This function must be called from process context with no mode + * setting locks held. + */ +void drm_kms_helper_hotplug_event(struct drm_device *dev) +{ + /* send a uevent + call fbdev */ + drm_sysfs_hotplug_event(dev); + if (dev->mode_config.funcs->output_poll_changed) + dev->mode_config.funcs->output_poll_changed(dev); +} +EXPORT_SYMBOL(drm_kms_helper_hotplug_event); + +#define DRM_OUTPUT_POLL_PERIOD (10*HZ) +static void output_poll_execute(struct work_struct *work) +{ + struct delayed_work *delayed_work = to_delayed_work(work); + struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work); + struct drm_connector *connector; + enum drm_connector_status old_status; + bool repoll = false, changed = false; + + if (!drm_kms_helper_poll) + return; + + mutex_lock(&dev->mode_config.mutex); + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + + /* Ignore forced connectors. */ + if (connector->force) + continue; + + /* Ignore HPD capable connectors and connectors where we don't + * want any hotplug detection at all for polling. */ + if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD) + continue; + + repoll = true; + + old_status = connector->status; + /* if we are connected and don't want to poll for disconnect + skip it */ + if (old_status == connector_status_connected && + !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT)) + continue; + + connector->status = connector->funcs->detect(connector, false); + if (old_status != connector->status) { + const char *old, *new; + + old = drm_get_connector_status_name(old_status); + new = drm_get_connector_status_name(connector->status); + + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] " + "status updated from %s to %s\n", + connector->base.id, + drm_get_connector_name(connector), + old, new); + + changed = true; + } + } + + mutex_unlock(&dev->mode_config.mutex); + + if (changed) + drm_kms_helper_hotplug_event(dev); + + if (repoll) + schedule_delayed_work(delayed_work, DRM_OUTPUT_POLL_PERIOD); +} + +/** + * drm_kms_helper_poll_disable - disable output polling + * @dev: drm_device + * + * This function disables the output polling work. + * + * Drivers can call this helper from their device suspend implementation. It is + * not an error to call this even when output polling isn't enabled or arlready + * disabled. + */ +void drm_kms_helper_poll_disable(struct drm_device *dev) +{ + if (!dev->mode_config.poll_enabled) + return; + cancel_delayed_work_sync(&dev->mode_config.output_poll_work); +} +EXPORT_SYMBOL(drm_kms_helper_poll_disable); + +/** + * drm_kms_helper_poll_enable - re-enable output polling. + * @dev: drm_device + * + * This function re-enables the output polling work. + * + * Drivers can call this helper from their device resume implementation. It is + * an error to call this when the output polling support has not yet been set + * up. + */ +void drm_kms_helper_poll_enable(struct drm_device *dev) +{ + bool poll = false; + struct drm_connector *connector; + + if (!dev->mode_config.poll_enabled || !drm_kms_helper_poll) + return; + + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT)) + poll = true; + } + + if (poll) + schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD); +} +EXPORT_SYMBOL(drm_kms_helper_poll_enable); + +/** + * drm_kms_helper_poll_init - initialize and enable output polling + * @dev: drm_device + * + * This function intializes and then also enables output polling support for + * @dev. Drivers which do not have reliable hotplug support in hardware can use + * this helper infrastructure to regularly poll such connectors for changes in + * their connection state. + * + * Drivers can control which connectors are polled by setting the + * DRM_CONNECTOR_POLL_CONNECT and DRM_CONNECTOR_POLL_DISCONNECT flags. On + * connectors where probing live outputs can result in visual distortion drivers + * should not set the DRM_CONNECTOR_POLL_DISCONNECT flag to avoid this. + * Connectors which have no flag or only DRM_CONNECTOR_POLL_HPD set are + * completely ignored by the polling logic. + * + * Note that a connector can be both polled and probed from the hotplug handler, + * in case the hotplug interrupt is known to be unreliable. + */ +void drm_kms_helper_poll_init(struct drm_device *dev) +{ + INIT_DELAYED_WORK(&dev->mode_config.output_poll_work, output_poll_execute); + dev->mode_config.poll_enabled = true; + + drm_kms_helper_poll_enable(dev); +} +EXPORT_SYMBOL(drm_kms_helper_poll_init); + +/** + * drm_kms_helper_poll_fini - disable output polling and clean it up + * @dev: drm_device + */ +void drm_kms_helper_poll_fini(struct drm_device *dev) +{ + drm_kms_helper_poll_disable(dev); +} +EXPORT_SYMBOL(drm_kms_helper_poll_fini); + +/** + * drm_helper_hpd_irq_event - hotplug processing + * @dev: drm_device + * + * Drivers can use this helper function to run a detect cycle on all connectors + * which have the DRM_CONNECTOR_POLL_HPD flag set in their &polled member. All + * other connectors are ignored, which is useful to avoid reprobing fixed + * panels. + * + * This helper function is useful for drivers which can't or don't track hotplug + * interrupts for each connector. + * + * Drivers which support hotplug interrupts for each connector individually and + * which have a more fine-grained detect logic should bypass this code and + * directly call drm_kms_helper_hotplug_event() in case the connector state + * changed. + * + * This function must be called from process context with no mode + * setting locks held. + * + * Note that a connector can be both polled and probed from the hotplug handler, + * in case the hotplug interrupt is known to be unreliable. + */ +bool drm_helper_hpd_irq_event(struct drm_device *dev) +{ + struct drm_connector *connector; + enum drm_connector_status old_status; + bool changed = false; + + if (!dev->mode_config.poll_enabled) + return false; + + mutex_lock(&dev->mode_config.mutex); + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + + /* Only handle HPD capable connectors. */ + if (!(connector->polled & DRM_CONNECTOR_POLL_HPD)) + continue; + + old_status = connector->status; + + connector->status = connector->funcs->detect(connector, false); + DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n", + connector->base.id, + drm_get_connector_name(connector), + drm_get_connector_status_name(old_status), + drm_get_connector_status_name(connector->status)); + if (old_status != connector->status) + changed = true; + } + + mutex_unlock(&dev->mode_config.mutex); + + if (changed) + drm_kms_helper_hotplug_event(dev); + + return changed; +} +EXPORT_SYMBOL(drm_helper_hpd_irq_event); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0905cd9..ec82f6b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1308,6 +1308,7 @@ struct intel_vbt_data { struct { u16 pwm_freq_hz; + bool present; bool active_low_pwm; } backlight; @@ -2431,20 +2432,18 @@ int i915_gem_context_open(struct drm_device *dev, struct drm_file *file); int i915_gem_context_enable(struct drm_i915_private *dev_priv); void i915_gem_context_close(struct drm_device *dev, struct drm_file *file); int i915_switch_context(struct intel_ring_buffer *ring, - struct drm_file *file, struct i915_hw_context *to); + struct i915_hw_context *to); struct i915_hw_context * i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id); void i915_gem_context_free(struct kref *ctx_ref); static inline void i915_gem_context_reference(struct i915_hw_context *ctx) { - if (ctx->obj && HAS_HW_CONTEXTS(ctx->obj->base.dev)) - kref_get(&ctx->ref); + kref_get(&ctx->ref); } static inline void i915_gem_context_unreference(struct i915_hw_context *ctx) { - if (ctx->obj && HAS_HW_CONTEXTS(ctx->obj->base.dev)) - kref_put(&ctx->ref, i915_gem_context_free); + kref_put(&ctx->ref, i915_gem_context_free); } static inline bool i915_gem_context_is_default(const struct i915_hw_context *c) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 6370a76..2871ce7 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2790,7 +2790,7 @@ int i915_gpu_idle(struct drm_device *dev) /* Flush everything onto the inactive list. */ for_each_ring(ring, dev_priv, i) { - ret = i915_switch_context(ring, NULL, ring->default_context); + ret = i915_switch_context(ring, ring->default_context); if (ret) return ret; diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 6043062..d72db15 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -96,9 +96,6 @@ #define GEN6_CONTEXT_ALIGN (64<<10) #define GEN7_CONTEXT_ALIGN 4096 -static int do_switch(struct intel_ring_buffer *ring, - struct i915_hw_context *to); - static void do_ppgtt_cleanup(struct i915_hw_ppgtt *ppgtt) { struct drm_device *dev = ppgtt->base.dev; @@ -185,13 +182,15 @@ void i915_gem_context_free(struct kref *ctx_ref) typeof(*ctx), ref); struct i915_hw_ppgtt *ppgtt = NULL; - /* We refcount even the aliasing PPGTT to keep the code symmetric */ - if (USES_PPGTT(ctx->obj->base.dev)) - ppgtt = ctx_to_ppgtt(ctx); + if (ctx->obj) { + /* We refcount even the aliasing PPGTT to keep the code symmetric */ + if (USES_PPGTT(ctx->obj->base.dev)) + ppgtt = ctx_to_ppgtt(ctx); - /* XXX: Free up the object before tearing down the address space, in - * case we're bound in the PPGTT */ - drm_gem_object_unreference(&ctx->obj->base); + /* XXX: Free up the object before tearing down the address space, in + * case we're bound in the PPGTT */ + drm_gem_object_unreference(&ctx->obj->base); + } if (ppgtt) kref_put(&ppgtt->ref, ppgtt_release); @@ -232,32 +231,32 @@ __create_hw_context(struct drm_device *dev, return ERR_PTR(-ENOMEM); kref_init(&ctx->ref); - ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size); - INIT_LIST_HEAD(&ctx->link); - if (ctx->obj == NULL) { - kfree(ctx); - DRM_DEBUG_DRIVER("Context object allocated failed\n"); - return ERR_PTR(-ENOMEM); - } + list_add_tail(&ctx->link, &dev_priv->context_list); - if (INTEL_INFO(dev)->gen >= 7) { - ret = i915_gem_object_set_cache_level(ctx->obj, - I915_CACHE_L3_LLC); - /* Failure shouldn't ever happen this early */ - if (WARN_ON(ret)) + if (dev_priv->hw_context_size) { + ctx->obj = i915_gem_alloc_object(dev, dev_priv->hw_context_size); + if (ctx->obj == NULL) { + ret = -ENOMEM; goto err_out; - } + } - list_add_tail(&ctx->link, &dev_priv->context_list); + if (INTEL_INFO(dev)->gen >= 7) { + ret = i915_gem_object_set_cache_level(ctx->obj, + I915_CACHE_L3_LLC); + /* Failure shouldn't ever happen this early */ + if (WARN_ON(ret)) + goto err_out; + } + } /* Default context will never have a file_priv */ - if (file_priv == NULL) - return ctx; - - ret = idr_alloc(&file_priv->context_idr, ctx, DEFAULT_CONTEXT_ID, 0, - GFP_KERNEL); - if (ret < 0) - goto err_out; + if (file_priv != NULL) { + ret = idr_alloc(&file_priv->context_idr, ctx, + DEFAULT_CONTEXT_ID, 0, GFP_KERNEL); + if (ret < 0) + goto err_out; + } else + ret = DEFAULT_CONTEXT_ID; ctx->file_priv = file_priv; ctx->id = ret; @@ -294,7 +293,7 @@ i915_gem_create_context(struct drm_device *dev, if (IS_ERR(ctx)) return ctx; - if (is_global_default_ctx) { + if (is_global_default_ctx && ctx->obj) { /* We may need to do things with the shrinker which * require us to immediately switch back to the default * context. This can cause a problem as pinning the @@ -342,7 +341,7 @@ i915_gem_create_context(struct drm_device *dev, return ctx; err_unpin: - if (is_global_default_ctx) + if (is_global_default_ctx && ctx->obj) i915_gem_object_ggtt_unpin(ctx->obj); err_destroy: i915_gem_context_unreference(ctx); @@ -352,32 +351,22 @@ err_destroy: void i915_gem_context_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_ring_buffer *ring; int i; - if (!HAS_HW_CONTEXTS(dev)) - return; - /* Prevent the hardware from restoring the last context (which hung) on * the next switch */ for (i = 0; i < I915_NUM_RINGS; i++) { - struct i915_hw_context *dctx; - if (!(INTEL_INFO(dev)->ring_mask & (1<<i))) - continue; + struct intel_ring_buffer *ring = &dev_priv->ring[i]; + struct i915_hw_context *dctx = ring->default_context; /* Do a fake switch to the default context */ - ring = &dev_priv->ring[i]; - dctx = ring->default_context; - if (WARN_ON(!dctx)) + if (ring->last_context == dctx) continue; if (!ring->last_context) continue; - if (ring->last_context == dctx) - continue; - - if (i == RCS) { + if (dctx->obj && i == RCS) { WARN_ON(i915_gem_obj_ggtt_pin(dctx->obj, get_context_alignment(dev), 0)); /* Fake a finish/inactive */ @@ -394,44 +383,35 @@ void i915_gem_context_reset(struct drm_device *dev) int i915_gem_context_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_ring_buffer *ring; + struct i915_hw_context *ctx; int i; - if (!HAS_HW_CONTEXTS(dev)) - return 0; - /* Init should only be called once per module load. Eventually the * restriction on the context_disabled check can be loosened. */ if (WARN_ON(dev_priv->ring[RCS].default_context)) return 0; - dev_priv->hw_context_size = round_up(get_context_size(dev), 4096); - - if (dev_priv->hw_context_size > (1<<20)) { - DRM_DEBUG_DRIVER("Disabling HW Contexts; invalid size\n"); - return -E2BIG; + if (HAS_HW_CONTEXTS(dev)) { + dev_priv->hw_context_size = round_up(get_context_size(dev), 4096); + if (dev_priv->hw_context_size > (1<<20)) { + DRM_DEBUG_DRIVER("Disabling HW Contexts; invalid size %d\n", + dev_priv->hw_context_size); + dev_priv->hw_context_size = 0; + } } - dev_priv->ring[RCS].default_context = - i915_gem_create_context(dev, NULL, USES_PPGTT(dev)); - - if (IS_ERR_OR_NULL(dev_priv->ring[RCS].default_context)) { - DRM_DEBUG_DRIVER("Disabling HW Contexts; create failed %ld\n", - PTR_ERR(dev_priv->ring[RCS].default_context)); - return PTR_ERR(dev_priv->ring[RCS].default_context); + ctx = i915_gem_create_context(dev, NULL, USES_PPGTT(dev)); + if (IS_ERR(ctx)) { + DRM_ERROR("Failed to create default global context (error %ld)\n", + PTR_ERR(ctx)); + return PTR_ERR(ctx); } - for (i = RCS + 1; i < I915_NUM_RINGS; i++) { - if (!(INTEL_INFO(dev)->ring_mask & (1<<i))) - continue; - - ring = &dev_priv->ring[i]; + /* NB: RCS will hold a ref for all rings */ + for (i = 0; i < I915_NUM_RINGS; i++) + dev_priv->ring[i].default_context = ctx; - /* NB: RCS will hold a ref for all rings */ - ring->default_context = dev_priv->ring[RCS].default_context; - } - - DRM_DEBUG_DRIVER("HW context support initialized\n"); + DRM_DEBUG_DRIVER("%s context support initialized\n", dev_priv->hw_context_size ? "HW" : "fake"); return 0; } @@ -441,33 +421,30 @@ void i915_gem_context_fini(struct drm_device *dev) struct i915_hw_context *dctx = dev_priv->ring[RCS].default_context; int i; - if (!HAS_HW_CONTEXTS(dev)) - return; - - /* The only known way to stop the gpu from accessing the hw context is - * to reset it. Do this as the very last operation to avoid confusing - * other code, leading to spurious errors. */ - intel_gpu_reset(dev); - - /* When default context is created and switched to, base object refcount - * will be 2 (+1 from object creation and +1 from do_switch()). - * i915_gem_context_fini() will be called after gpu_idle() has switched - * to default context. So we need to unreference the base object once - * to offset the do_switch part, so that i915_gem_context_unreference() - * can then free the base object correctly. */ - WARN_ON(!dev_priv->ring[RCS].last_context); - if (dev_priv->ring[RCS].last_context == dctx) { - /* Fake switch to NULL context */ - WARN_ON(dctx->obj->active); - i915_gem_object_ggtt_unpin(dctx->obj); - i915_gem_context_unreference(dctx); - dev_priv->ring[RCS].last_context = NULL; + if (dctx->obj) { + /* The only known way to stop the gpu from accessing the hw context is + * to reset it. Do this as the very last operation to avoid confusing + * other code, leading to spurious errors. */ + intel_gpu_reset(dev); + + /* When default context is created and switched to, base object refcount + * will be 2 (+1 from object creation and +1 from do_switch()). + * i915_gem_context_fini() will be called after gpu_idle() has switched + * to default context. So we need to unreference the base object once + * to offset the do_switch part, so that i915_gem_context_unreference() + * can then free the base object correctly. */ + WARN_ON(!dev_priv->ring[RCS].last_context); + if (dev_priv->ring[RCS].last_context == dctx) { + /* Fake switch to NULL context */ + WARN_ON(dctx->obj->active); + i915_gem_object_ggtt_unpin(dctx->obj); + i915_gem_context_unreference(dctx); + dev_priv->ring[RCS].last_context = NULL; + } } for (i = 0; i < I915_NUM_RINGS; i++) { struct intel_ring_buffer *ring = &dev_priv->ring[i]; - if (!(INTEL_INFO(dev)->ring_mask & (1<<i))) - continue; if (ring->last_context) i915_gem_context_unreference(ring->last_context); @@ -478,7 +455,6 @@ void i915_gem_context_fini(struct drm_device *dev) i915_gem_object_ggtt_unpin(dctx->obj); i915_gem_context_unreference(dctx); - dev_priv->mm.aliasing_ppgtt = NULL; } int i915_gem_context_enable(struct drm_i915_private *dev_priv) @@ -486,9 +462,6 @@ int i915_gem_context_enable(struct drm_i915_private *dev_priv) struct intel_ring_buffer *ring; int ret, i; - if (!HAS_HW_CONTEXTS(dev_priv->dev)) - return 0; - /* This is the only place the aliasing PPGTT gets enabled, which means * it has to happen before we bail on reset */ if (dev_priv->mm.aliasing_ppgtt) { @@ -503,7 +476,7 @@ int i915_gem_context_enable(struct drm_i915_private *dev_priv) BUG_ON(!dev_priv->ring[RCS].default_context); for_each_ring(ring, dev_priv, i) { - ret = do_switch(ring, ring->default_context); + ret = i915_switch_context(ring, ring->default_context); if (ret) return ret; } @@ -526,19 +499,6 @@ static int context_idr_cleanup(int id, void *p, void *data) int i915_gem_context_open(struct drm_device *dev, struct drm_file *file) { struct drm_i915_file_private *file_priv = file->driver_priv; - struct drm_i915_private *dev_priv = dev->dev_private; - - if (!HAS_HW_CONTEXTS(dev)) { - /* Cheat for hang stats */ - file_priv->private_default_ctx = - kzalloc(sizeof(struct i915_hw_context), GFP_KERNEL); - - if (file_priv->private_default_ctx == NULL) - return -ENOMEM; - - file_priv->private_default_ctx->vm = &dev_priv->gtt.base; - return 0; - } idr_init(&file_priv->context_idr); @@ -559,14 +519,10 @@ void i915_gem_context_close(struct drm_device *dev, struct drm_file *file) { struct drm_i915_file_private *file_priv = file->driver_priv; - if (!HAS_HW_CONTEXTS(dev)) { - kfree(file_priv->private_default_ctx); - return; - } - idr_for_each(&file_priv->context_idr, context_idr_cleanup, NULL); - i915_gem_context_unreference(file_priv->private_default_ctx); idr_destroy(&file_priv->context_idr); + + i915_gem_context_unreference(file_priv->private_default_ctx); } struct i915_hw_context * @@ -574,9 +530,6 @@ i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id) { struct i915_hw_context *ctx; - if (!HAS_HW_CONTEXTS(file_priv->dev_priv->dev)) - return file_priv->private_default_ctx; - ctx = (struct i915_hw_context *)idr_find(&file_priv->context_idr, id); if (!ctx) return ERR_PTR(-ENOENT); @@ -758,7 +711,6 @@ unpin_out: /** * i915_switch_context() - perform a GPU context switch. * @ring: ring for which we'll execute the context switch - * @file_priv: file_priv associated with the context, may be NULL * @to: the context to switch to * * The context life cycle is simple. The context refcount is incremented and @@ -767,24 +719,30 @@ unpin_out: * object while letting the normal object tracking destroy the backing BO. */ int i915_switch_context(struct intel_ring_buffer *ring, - struct drm_file *file, struct i915_hw_context *to) { struct drm_i915_private *dev_priv = ring->dev->dev_private; WARN_ON(!mutex_is_locked(&dev_priv->dev->struct_mutex)); - BUG_ON(file && to == NULL); - - /* We have the fake context */ - if (!HAS_HW_CONTEXTS(ring->dev)) { - ring->last_context = to; + if (to->obj == NULL) { /* We have the fake context */ + if (to != ring->last_context) { + i915_gem_context_reference(to); + if (ring->last_context) + i915_gem_context_unreference(ring->last_context); + ring->last_context = to; + } return 0; } return do_switch(ring, to); } +static bool hw_context_enabled(struct drm_device *dev) +{ + return to_i915(dev)->hw_context_size; +} + int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { @@ -793,7 +751,7 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, struct i915_hw_context *ctx; int ret; - if (!HAS_HW_CONTEXTS(dev)) + if (!hw_context_enabled(dev)) return -ENODEV; ret = i915_mutex_lock_interruptible(dev); diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 7447160..2c9d9cb 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1221,7 +1221,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, if (ret) goto err; - ret = i915_switch_context(ring, file, ctx); + ret = i915_switch_context(ring, ctx); if (ret) goto err; diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 4867f4c..fa486c5 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -287,6 +287,9 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb) const struct bdb_lfp_backlight_data *backlight_data; const struct bdb_lfp_backlight_data_entry *entry; + /* Err to enabling backlight if no backlight block. */ + dev_priv->vbt.backlight.present = true; + backlight_data = find_section(bdb, BDB_LVDS_BACKLIGHT); if (!backlight_data) return; @@ -299,6 +302,13 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb) entry = &backlight_data->data[panel_type]; + dev_priv->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM; + if (!dev_priv->vbt.backlight.present) { + DRM_DEBUG_KMS("PWM backlight not present in VBT (type %u)\n", + entry->type); + return; + } + dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz; dev_priv->vbt.backlight.active_low_pwm = entry->active_low_pwm; DRM_DEBUG_KMS("VBT backlight PWM modulation frequency %u Hz, " diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 83b7629..f27f7b2 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -374,6 +374,9 @@ struct bdb_lvds_lfp_data { struct bdb_lvds_lfp_data_entry data[16]; } __packed; +#define BDB_BACKLIGHT_TYPE_NONE 0 +#define BDB_BACKLIGHT_TYPE_PWM 2 + struct bdb_lfp_backlight_data_entry { u8 type:2; u8 active_low_pwm:1; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index a0dad1a..d2a5588 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -575,7 +575,8 @@ out: return ret; } -#define HEADER_SIZE 4 +#define BARE_ADDRESS_SIZE 3 +#define HEADER_SIZE (BARE_ADDRESS_SIZE + 1) static ssize_t intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { @@ -592,7 +593,7 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) switch (msg->request & ~DP_AUX_I2C_MOT) { case DP_AUX_NATIVE_WRITE: case DP_AUX_I2C_WRITE: - txsize = HEADER_SIZE + msg->size; + txsize = msg->size ? HEADER_SIZE + msg->size : BARE_ADDRESS_SIZE; rxsize = 1; if (WARN_ON(txsize > 20)) @@ -611,7 +612,7 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) case DP_AUX_NATIVE_READ: case DP_AUX_I2C_READ: - txsize = HEADER_SIZE; + txsize = msg->size ? HEADER_SIZE : BARE_ADDRESS_SIZE; rxsize = msg->size + 1; if (WARN_ON(rxsize > 20)) diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index cb05840..0eead16 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -1065,6 +1065,11 @@ int intel_panel_setup_backlight(struct drm_connector *connector) unsigned long flags; int ret; + if (!dev_priv->vbt.backlight.present) { + DRM_DEBUG_KMS("native backlight control not available per VBT\n"); + return 0; + } + /* set level and max in panel struct */ spin_lock_irqsave(&dev_priv->backlight_lock, flags); ret = dev_priv->display.setup_backlight(intel_connector); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 5874716..19e94c3 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -1545,6 +1545,16 @@ static void i9xx_update_wm(struct drm_crtc *unused_crtc) DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm); + if (IS_I915GM(dev) && enabled) { + struct intel_framebuffer *fb; + + fb = to_intel_framebuffer(enabled->primary->fb); + + /* self-refresh seems busted with untiled */ + if (fb->obj->tiling_mode == I915_TILING_NONE) + enabled = NULL; + } + /* * Overlay gets an aggressive default since video jitter is bad. */ diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c index e9df94f..fb0b6b2 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c @@ -109,7 +109,7 @@ nouveau_bios_shadow_pramin(struct nouveau_bios *bios) return; } - addr = (u64)(addr >> 8) << 8; + addr = (addr & 0xffffff00) << 8; if (!addr) { addr = (u64)nv_rd32(bios, 0x001700) << 16; addr += 0xf0000; diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 355157e..e3c47a8 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -33,6 +33,7 @@ struct omap_crtc { int pipe; enum omap_channel channel; struct omap_overlay_manager_info info; + struct drm_encoder *current_encoder; /* * Temporary: eventually this will go away, but it is needed @@ -120,13 +121,25 @@ static void omap_crtc_start_update(struct omap_overlay_manager *mgr) { } +static void set_enabled(struct drm_crtc *crtc, bool enable); + static int omap_crtc_enable(struct omap_overlay_manager *mgr) { + struct omap_crtc *omap_crtc = omap_crtcs[mgr->id]; + + dispc_mgr_setup(omap_crtc->channel, &omap_crtc->info); + dispc_mgr_set_timings(omap_crtc->channel, + &omap_crtc->timings); + set_enabled(&omap_crtc->base, true); + return 0; } static void omap_crtc_disable(struct omap_overlay_manager *mgr) { + struct omap_crtc *omap_crtc = omap_crtcs[mgr->id]; + + set_enabled(&omap_crtc->base, false); } static void omap_crtc_set_timings(struct omap_overlay_manager *mgr, @@ -184,7 +197,6 @@ static void omap_crtc_destroy(struct drm_crtc *crtc) WARN_ON(omap_crtc->apply_irq.registered); omap_irq_unregister(crtc->dev, &omap_crtc->error_irq); - omap_crtc->plane->funcs->destroy(omap_crtc->plane); drm_crtc_cleanup(crtc); kfree(omap_crtc); @@ -338,17 +350,23 @@ static int omap_crtc_page_flip_locked(struct drm_crtc *crtc, struct omap_crtc *omap_crtc = to_omap_crtc(crtc); struct drm_plane *primary = crtc->primary; struct drm_gem_object *bo; + unsigned long flags; DBG("%d -> %d (event=%p)", primary->fb ? primary->fb->base.id : -1, fb->base.id, event); + spin_lock_irqsave(&dev->event_lock, flags); + if (omap_crtc->old_fb) { + spin_unlock_irqrestore(&dev->event_lock, flags); dev_err(dev->dev, "already a pending flip\n"); return -EINVAL; } omap_crtc->event = event; - primary->fb = fb; + omap_crtc->old_fb = primary->fb = fb; + + spin_unlock_irqrestore(&dev->event_lock, flags); /* * Hold a reference temporarily until the crtc is updated @@ -528,38 +546,46 @@ static void set_enabled(struct drm_crtc *crtc, bool enable) struct drm_device *dev = crtc->dev; struct omap_crtc *omap_crtc = to_omap_crtc(crtc); enum omap_channel channel = omap_crtc->channel; - struct omap_irq_wait *wait = NULL; + struct omap_irq_wait *wait; + u32 framedone_irq, vsync_irq; + int ret; if (dispc_mgr_is_enabled(channel) == enable) return; - /* ignore sync-lost irqs during enable/disable */ + /* + * Digit output produces some sync lost interrupts during the first + * frame when enabling, so we need to ignore those. + */ omap_irq_unregister(crtc->dev, &omap_crtc->error_irq); - if (dispc_mgr_get_framedone_irq(channel)) { - if (!enable) { - wait = omap_irq_wait_init(dev, - dispc_mgr_get_framedone_irq(channel), 1); - } + framedone_irq = dispc_mgr_get_framedone_irq(channel); + vsync_irq = dispc_mgr_get_vsync_irq(channel); + + if (enable) { + wait = omap_irq_wait_init(dev, vsync_irq, 1); } else { /* - * When we disable digit output, we need to wait until fields - * are done. Otherwise the DSS is still working, and turning - * off the clocks prevents DSS from going to OFF mode. And when - * enabling, we need to wait for the extra sync losts + * When we disable the digit output, we need to wait for + * FRAMEDONE to know that DISPC has finished with the output. + * + * OMAP2/3 does not have FRAMEDONE irq for digit output, and in + * that case we need to use vsync interrupt, and wait for both + * even and odd frames. */ - wait = omap_irq_wait_init(dev, - dispc_mgr_get_vsync_irq(channel), 2); + + if (framedone_irq) + wait = omap_irq_wait_init(dev, framedone_irq, 1); + else + wait = omap_irq_wait_init(dev, vsync_irq, 2); } dispc_mgr_enable(channel, enable); - if (wait) { - int ret = omap_irq_wait(dev, wait, msecs_to_jiffies(100)); - if (ret) { - dev_err(dev->dev, "%s: timeout waiting for %s\n", - omap_crtc->name, enable ? "enable" : "disable"); - } + ret = omap_irq_wait(dev, wait, msecs_to_jiffies(100)); + if (ret) { + dev_err(dev->dev, "%s: timeout waiting for %s\n", + omap_crtc->name, enable ? "enable" : "disable"); } omap_irq_register(crtc->dev, &omap_crtc->error_irq); @@ -586,8 +612,12 @@ static void omap_crtc_pre_apply(struct omap_drm_apply *apply) } } + if (omap_crtc->current_encoder && encoder != omap_crtc->current_encoder) + omap_encoder_set_enabled(omap_crtc->current_encoder, false); + + omap_crtc->current_encoder = encoder; + if (!omap_crtc->enabled) { - set_enabled(&omap_crtc->base, false); if (encoder) omap_encoder_set_enabled(encoder, false); } else { @@ -596,13 +626,7 @@ static void omap_crtc_pre_apply(struct omap_drm_apply *apply) omap_encoder_update(encoder, omap_crtc->mgr, &omap_crtc->timings); omap_encoder_set_enabled(encoder, true); - omap_crtc->full_update = false; } - - dispc_mgr_setup(omap_crtc->channel, &omap_crtc->info); - dispc_mgr_set_timings(omap_crtc->channel, - &omap_crtc->timings); - set_enabled(&omap_crtc->base, true); } omap_crtc->full_update = false; @@ -613,10 +637,30 @@ static void omap_crtc_post_apply(struct omap_drm_apply *apply) /* nothing needed for post-apply */ } +void omap_crtc_flush(struct drm_crtc *crtc) +{ + struct omap_crtc *omap_crtc = to_omap_crtc(crtc); + int loops = 0; + + while (!list_empty(&omap_crtc->pending_applies) || + !list_empty(&omap_crtc->queued_applies) || + omap_crtc->event || omap_crtc->old_fb) { + + if (++loops > 10) { + dev_err(crtc->dev->dev, + "omap_crtc_flush() timeout\n"); + break; + } + + schedule_timeout_uninterruptible(msecs_to_jiffies(20)); + } +} + static const char *channel_names[] = { [OMAP_DSS_CHANNEL_LCD] = "lcd", [OMAP_DSS_CHANNEL_DIGIT] = "tv", [OMAP_DSS_CHANNEL_LCD2] = "lcd2", + [OMAP_DSS_CHANNEL_LCD3] = "lcd3", }; void omap_crtc_pre_init(void) diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index bf39fcc..c8270e4 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -513,12 +513,18 @@ static int dev_load(struct drm_device *dev, unsigned long flags) static int dev_unload(struct drm_device *dev) { struct omap_drm_private *priv = dev->dev_private; + int i; DBG("unload: dev=%p", dev); drm_kms_helper_poll_fini(dev); omap_fbdev_free(dev); + + /* flush crtcs so the fbs get released */ + for (i = 0; i < priv->num_crtcs; i++) + omap_crtc_flush(priv->crtcs[i]); + omap_modeset_free(dev); omap_gem_deinit(dev); @@ -696,10 +702,11 @@ static int pdev_remove(struct platform_device *device) { DBG(""); + drm_put_dev(platform_get_drvdata(device)); + omap_disconnect_dssdevs(); omap_crtc_pre_uninit(); - drm_put_dev(platform_get_drvdata(device)); return 0; } @@ -726,18 +733,33 @@ static struct platform_driver pdev = { static int __init omap_drm_init(void) { + int r; + DBG("init"); - if (platform_driver_register(&omap_dmm_driver)) { - /* we can continue on without DMM.. so not fatal */ - dev_err(NULL, "DMM registration failed\n"); + + r = platform_driver_register(&omap_dmm_driver); + if (r) { + pr_err("DMM driver registration failed\n"); + return r; + } + + r = platform_driver_register(&pdev); + if (r) { + pr_err("omapdrm driver registration failed\n"); + platform_driver_unregister(&omap_dmm_driver); + return r; } - return platform_driver_register(&pdev); + + return 0; } static void __exit omap_drm_fini(void) { DBG("fini"); + platform_driver_unregister(&pdev); + + platform_driver_unregister(&omap_dmm_driver); } /* need late_initcall() so we load after dss_driver's are loaded */ diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 428b2981..284b80f 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -163,6 +163,7 @@ void omap_crtc_pre_init(void); void omap_crtc_pre_uninit(void); struct drm_crtc *omap_crtc_init(struct drm_device *dev, struct drm_plane *plane, enum omap_channel channel, int id); +void omap_crtc_flush(struct drm_crtc *crtc); struct drm_plane *omap_plane_init(struct drm_device *dev, int plane_id, bool private_plane); diff --git a/drivers/gpu/drm/omapdrm/omap_fb.c b/drivers/gpu/drm/omapdrm/omap_fb.c index d2b8c49..8b01960 100644 --- a/drivers/gpu/drm/omapdrm/omap_fb.c +++ b/drivers/gpu/drm/omapdrm/omap_fb.c @@ -218,6 +218,20 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, info->rotation_type = OMAP_DSS_ROT_TILER; info->screen_width = omap_gem_tiled_stride(plane->bo, orient); } else { + switch (win->rotation & 0xf) { + case 0: + case BIT(DRM_ROTATE_0): + /* OK */ + break; + + default: + dev_warn(fb->dev->dev, + "rotation '%d' ignored for non-tiled fb\n", + win->rotation); + win->rotation = 0; + break; + } + info->paddr = get_linear_addr(plane, format, 0, x, y); info->rotation_type = OMAP_DSS_ROT_DMA; info->screen_width = plane->pitch; diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index 002988d..1388ca7 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -371,6 +371,9 @@ void omap_fbdev_free(struct drm_device *dev) fbdev = to_omap_fbdev(priv->fbdev); + /* release the ref taken in omap_fbdev_create() */ + omap_gem_put_paddr(fbdev->bo); + /* this will free the backing object */ if (fbdev->fb) { drm_framebuffer_unregister_private(fbdev->fb); diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index c8d9727..95dbce2 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -980,12 +980,9 @@ int omap_gem_resume(struct device *dev) #ifdef CONFIG_DEBUG_FS void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { - struct drm_device *dev = obj->dev; struct omap_gem_object *omap_obj = to_omap_bo(obj); uint64_t off; - WARN_ON(!mutex_is_locked(&dev->struct_mutex)); - off = drm_vma_node_start(&obj->vma_node); seq_printf(m, "%08x: %2d (%2d) %08llx %08Zx (%2d) %p %4d", @@ -1050,10 +1047,10 @@ static inline bool is_waiting(struct omap_gem_sync_waiter *waiter) { struct omap_gem_object *omap_obj = waiter->omap_obj; if ((waiter->op & OMAP_GEM_READ) && - (omap_obj->sync->read_complete < waiter->read_target)) + (omap_obj->sync->write_complete < waiter->write_target)) return true; if ((waiter->op & OMAP_GEM_WRITE) && - (omap_obj->sync->write_complete < waiter->write_target)) + (omap_obj->sync->read_complete < waiter->read_target)) return true; return false; } @@ -1229,6 +1226,8 @@ int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op, } spin_unlock(&sync_lock); + + kfree(waiter); } /* no waiting.. */ diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c index 046d5e6..3cf31ee 100644 --- a/drivers/gpu/drm/omapdrm/omap_plane.c +++ b/drivers/gpu/drm/omapdrm/omap_plane.c @@ -225,6 +225,11 @@ int omap_plane_mode_set(struct drm_plane *plane, omap_plane->apply_done_cb.arg = arg; } + if (plane->fb) + drm_framebuffer_unreference(plane->fb); + + drm_framebuffer_reference(fb); + plane->fb = fb; plane->crtc = crtc; @@ -241,10 +246,13 @@ static int omap_plane_update(struct drm_plane *plane, struct omap_plane *omap_plane = to_omap_plane(plane); omap_plane->enabled = true; - if (plane->fb) - drm_framebuffer_unreference(plane->fb); - - drm_framebuffer_reference(fb); + /* omap_plane_mode_set() takes adjusted src */ + switch (omap_plane->win.rotation & 0xf) { + case BIT(DRM_ROTATE_90): + case BIT(DRM_ROTATE_270): + swap(src_w, src_h); + break; + } return omap_plane_mode_set(plane, crtc, fb, crtc_x, crtc_y, crtc_w, crtc_h, diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 8b0ab17..1593652 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -142,7 +142,8 @@ static int radeon_process_aux_ch(struct radeon_i2c_chan *chan, return recv_bytes; } -#define HEADER_SIZE 4 +#define BARE_ADDRESS_SIZE 3 +#define HEADER_SIZE (BARE_ADDRESS_SIZE + 1) static ssize_t radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) @@ -160,13 +161,19 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) tx_buf[0] = msg->address & 0xff; tx_buf[1] = msg->address >> 8; tx_buf[2] = msg->request << 4; - tx_buf[3] = msg->size - 1; + tx_buf[3] = msg->size ? (msg->size - 1) : 0; switch (msg->request & ~DP_AUX_I2C_MOT) { case DP_AUX_NATIVE_WRITE: case DP_AUX_I2C_WRITE: + /* tx_size needs to be 4 even for bare address packets since the atom + * table needs the info in tx_buf[3]. + */ tx_size = HEADER_SIZE + msg->size; - tx_buf[3] |= tx_size << 4; + if (msg->size == 0) + tx_buf[3] |= BARE_ADDRESS_SIZE << 4; + else + tx_buf[3] |= tx_size << 4; memcpy(tx_buf + HEADER_SIZE, msg->buffer, msg->size); ret = radeon_process_aux_ch(chan, tx_buf, tx_size, NULL, 0, delay, &ack); @@ -176,8 +183,14 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) break; case DP_AUX_NATIVE_READ: case DP_AUX_I2C_READ: + /* tx_size needs to be 4 even for bare address packets since the atom + * table needs the info in tx_buf[3]. + */ tx_size = HEADER_SIZE; - tx_buf[3] |= tx_size << 4; + if (msg->size == 0) + tx_buf[3] |= BARE_ADDRESS_SIZE << 4; + else + tx_buf[3] |= tx_size << 4; ret = radeon_process_aux_ch(chan, tx_buf, tx_size, msg->buffer, msg->size, delay, &ack); break; @@ -186,7 +199,7 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) break; } - if (ret > 0) + if (ret >= 0) msg->reply = ack >> 4; return ret; @@ -194,98 +207,15 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) void radeon_dp_aux_init(struct radeon_connector *radeon_connector) { - struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; - - dig_connector->dp_i2c_bus->aux.dev = radeon_connector->base.kdev; - dig_connector->dp_i2c_bus->aux.transfer = radeon_dp_aux_transfer; -} - -int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, - u8 write_byte, u8 *read_byte) -{ - struct i2c_algo_dp_aux_data *algo_data = adapter->algo_data; - struct radeon_i2c_chan *auxch = i2c_get_adapdata(adapter); - u16 address = algo_data->address; - u8 msg[5]; - u8 reply[2]; - unsigned retry; - int msg_bytes; - int reply_bytes = 1; int ret; - u8 ack; - - /* Set up the address */ - msg[0] = address; - msg[1] = address >> 8; - - /* Set up the command byte */ - if (mode & MODE_I2C_READ) { - msg[2] = DP_AUX_I2C_READ << 4; - msg_bytes = 4; - msg[3] = msg_bytes << 4; - } else { - msg[2] = DP_AUX_I2C_WRITE << 4; - msg_bytes = 5; - msg[3] = msg_bytes << 4; - msg[4] = write_byte; - } - - /* special handling for start/stop */ - if (mode & (MODE_I2C_START | MODE_I2C_STOP)) - msg[3] = 3 << 4; - - /* Set MOT bit for all but stop */ - if ((mode & MODE_I2C_STOP) == 0) - msg[2] |= DP_AUX_I2C_MOT << 4; - - for (retry = 0; retry < 7; retry++) { - ret = radeon_process_aux_ch(auxch, - msg, msg_bytes, reply, reply_bytes, 0, &ack); - if (ret == -EBUSY) - continue; - else if (ret < 0) { - DRM_DEBUG_KMS("aux_ch failed %d\n", ret); - return ret; - } - - switch ((ack >> 4) & DP_AUX_NATIVE_REPLY_MASK) { - case DP_AUX_NATIVE_REPLY_ACK: - /* I2C-over-AUX Reply field is only valid - * when paired with AUX ACK. - */ - break; - case DP_AUX_NATIVE_REPLY_NACK: - DRM_DEBUG_KMS("aux_ch native nack\n"); - return -EREMOTEIO; - case DP_AUX_NATIVE_REPLY_DEFER: - DRM_DEBUG_KMS("aux_ch native defer\n"); - usleep_range(500, 600); - continue; - default: - DRM_ERROR("aux_ch invalid native reply 0x%02x\n", ack); - return -EREMOTEIO; - } - switch ((ack >> 4) & DP_AUX_I2C_REPLY_MASK) { - case DP_AUX_I2C_REPLY_ACK: - if (mode == MODE_I2C_READ) - *read_byte = reply[0]; - return ret; - case DP_AUX_I2C_REPLY_NACK: - DRM_DEBUG_KMS("aux_i2c nack\n"); - return -EREMOTEIO; - case DP_AUX_I2C_REPLY_DEFER: - DRM_DEBUG_KMS("aux_i2c defer\n"); - usleep_range(400, 500); - break; - default: - DRM_ERROR("aux_i2c invalid reply 0x%02x\n", ack); - return -EREMOTEIO; - } - } + radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; + radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer; + ret = drm_dp_aux_register_i2c_bus(&radeon_connector->ddc_bus->aux); + if (!ret) + radeon_connector->ddc_bus->has_aux = true; - DRM_DEBUG_KMS("aux i2c too many retries, giving up\n"); - return -EREMOTEIO; + WARN(ret, "drm_dp_aux_register_i2c_bus() failed with error %d\n", ret); } /***** general DP utility functions *****/ @@ -420,12 +350,11 @@ static u8 radeon_dp_encoder_service(struct radeon_device *rdev, u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector) { - struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv; struct drm_device *dev = radeon_connector->base.dev; struct radeon_device *rdev = dev->dev_private; return radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_GET_SINK_TYPE, 0, - dig_connector->dp_i2c_bus->rec.i2c_id, 0); + radeon_connector->ddc_bus->rec.i2c_id, 0); } static void radeon_dp_probe_oui(struct radeon_connector *radeon_connector) @@ -436,11 +365,11 @@ static void radeon_dp_probe_oui(struct radeon_connector *radeon_connector) if (!(dig_connector->dpcd[DP_DOWN_STREAM_PORT_COUNT] & DP_OUI_SUPPORT)) return; - if (drm_dp_dpcd_read(&dig_connector->dp_i2c_bus->aux, DP_SINK_OUI, buf, 3)) + if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3)) DRM_DEBUG_KMS("Sink OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); - if (drm_dp_dpcd_read(&dig_connector->dp_i2c_bus->aux, DP_BRANCH_OUI, buf, 3)) + if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3)) DRM_DEBUG_KMS("Branch OUI: %02hx%02hx%02hx\n", buf[0], buf[1], buf[2]); } @@ -451,7 +380,7 @@ bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector) u8 msg[DP_DPCD_SIZE]; int ret, i; - ret = drm_dp_dpcd_read(&dig_connector->dp_i2c_bus->aux, DP_DPCD_REV, msg, + ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg, DP_DPCD_SIZE); if (ret > 0) { memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE); @@ -489,7 +418,7 @@ int radeon_dp_get_panel_mode(struct drm_encoder *encoder, if (dp_bridge != ENCODER_OBJECT_ID_NONE) { /* DP bridge chips */ - drm_dp_dpcd_readb(&dig_connector->dp_i2c_bus->aux, + drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, DP_EDP_CONFIGURATION_CAP, &tmp); if (tmp & 1) panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; @@ -500,7 +429,7 @@ int radeon_dp_get_panel_mode(struct drm_encoder *encoder, panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; } else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { /* eDP */ - drm_dp_dpcd_readb(&dig_connector->dp_i2c_bus->aux, + drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, DP_EDP_CONFIGURATION_CAP, &tmp); if (tmp & 1) panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; @@ -554,7 +483,8 @@ bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector) u8 link_status[DP_LINK_STATUS_SIZE]; struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; - if (drm_dp_dpcd_read_link_status(&dig->dp_i2c_bus->aux, link_status) <= 0) + if (drm_dp_dpcd_read_link_status(&radeon_connector->ddc_bus->aux, link_status) + <= 0) return false; if (drm_dp_channel_eq_ok(link_status, dig->dp_lane_count)) return false; @@ -574,7 +504,7 @@ void radeon_dp_set_rx_power_state(struct drm_connector *connector, /* power up/down the sink */ if (dig_connector->dpcd[0] >= 0x11) { - drm_dp_dpcd_writeb(&dig_connector->dp_i2c_bus->aux, + drm_dp_dpcd_writeb(&radeon_connector->ddc_bus->aux, DP_SET_POWER, power_state); usleep_range(1000, 2000); } @@ -878,7 +808,7 @@ void radeon_dp_link_train(struct drm_encoder *encoder, else dp_info.enc_id |= ATOM_DP_CONFIG_LINK_A; - drm_dp_dpcd_readb(&dig_connector->dp_i2c_bus->aux, DP_MAX_LANE_COUNT, &tmp); + drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, DP_MAX_LANE_COUNT, &tmp); if (ASIC_IS_DCE5(rdev) && (tmp & DP_TPS3_SUPPORTED)) dp_info.tp3_supported = true; else @@ -890,7 +820,7 @@ void radeon_dp_link_train(struct drm_encoder *encoder, dp_info.connector = connector; dp_info.dp_lane_count = dig_connector->dp_lane_count; dp_info.dp_clock = dig_connector->dp_clock; - dp_info.aux = &dig_connector->dp_i2c_bus->aux; + dp_info.aux = &radeon_connector->ddc_bus->aux; if (radeon_dp_link_train_init(&dp_info)) goto done; diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index cad89a9..10dae41 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -21,8 +21,10 @@ * */ +#include <linux/firmware.h> #include "drmP.h" #include "radeon.h" +#include "radeon_ucode.h" #include "cikd.h" #include "r600_dpm.h" #include "ci_dpm.h" @@ -202,24 +204,29 @@ static void ci_initialize_powertune_defaults(struct radeon_device *rdev) struct ci_power_info *pi = ci_get_pi(rdev); switch (rdev->pdev->device) { + case 0x6649: case 0x6650: + case 0x6651: case 0x6658: case 0x665C: + case 0x665D: default: pi->powertune_defaults = &defaults_bonaire_xt; break; - case 0x6651: - case 0x665D: - pi->powertune_defaults = &defaults_bonaire_pro; - break; case 0x6640: - pi->powertune_defaults = &defaults_saturn_xt; - break; case 0x6641: - pi->powertune_defaults = &defaults_saturn_pro; + case 0x6646: + case 0x6647: + pi->powertune_defaults = &defaults_saturn_xt; break; case 0x67B8: case 0x67B0: + pi->powertune_defaults = &defaults_hawaii_xt; + break; + case 0x67BA: + case 0x67B1: + pi->powertune_defaults = &defaults_hawaii_pro; + break; case 0x67A0: case 0x67A1: case 0x67A2: @@ -228,11 +235,7 @@ static void ci_initialize_powertune_defaults(struct radeon_device *rdev) case 0x67AA: case 0x67B9: case 0x67BE: - pi->powertune_defaults = &defaults_hawaii_xt; - break; - case 0x67BA: - case 0x67B1: - pi->powertune_defaults = &defaults_hawaii_pro; + pi->powertune_defaults = &defaults_bonaire_xt; break; } @@ -5146,6 +5149,12 @@ int ci_dpm_init(struct radeon_device *rdev) pi->mclk_dpm_key_disabled = 0; pi->pcie_dpm_key_disabled = 0; + /* mclk dpm is unstable on some R7 260X cards with the old mc ucode */ + if ((rdev->pdev->device == 0x6658) && + (rdev->mc_fw->size == (BONAIRE_MC_UCODE_SIZE * 4))) { + pi->mclk_dpm_key_disabled = 1; + } + pi->caps_sclk_ds = true; pi->mclk_strobe_mode_threshold = 40000; diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 745143c..199eb19 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -38,6 +38,7 @@ MODULE_FIRMWARE("radeon/BONAIRE_me.bin"); MODULE_FIRMWARE("radeon/BONAIRE_ce.bin"); MODULE_FIRMWARE("radeon/BONAIRE_mec.bin"); MODULE_FIRMWARE("radeon/BONAIRE_mc.bin"); +MODULE_FIRMWARE("radeon/BONAIRE_mc2.bin"); MODULE_FIRMWARE("radeon/BONAIRE_rlc.bin"); MODULE_FIRMWARE("radeon/BONAIRE_sdma.bin"); MODULE_FIRMWARE("radeon/BONAIRE_smc.bin"); @@ -46,6 +47,7 @@ MODULE_FIRMWARE("radeon/HAWAII_me.bin"); MODULE_FIRMWARE("radeon/HAWAII_ce.bin"); MODULE_FIRMWARE("radeon/HAWAII_mec.bin"); MODULE_FIRMWARE("radeon/HAWAII_mc.bin"); +MODULE_FIRMWARE("radeon/HAWAII_mc2.bin"); MODULE_FIRMWARE("radeon/HAWAII_rlc.bin"); MODULE_FIRMWARE("radeon/HAWAII_sdma.bin"); MODULE_FIRMWARE("radeon/HAWAII_smc.bin"); @@ -1703,20 +1705,20 @@ int ci_mc_load_microcode(struct radeon_device *rdev) const __be32 *fw_data; u32 running, blackout = 0; u32 *io_mc_regs; - int i, ucode_size, regs_size; + int i, regs_size, ucode_size; if (!rdev->mc_fw) return -EINVAL; + ucode_size = rdev->mc_fw->size / 4; + switch (rdev->family) { case CHIP_BONAIRE: io_mc_regs = (u32 *)&bonaire_io_mc_regs; - ucode_size = CIK_MC_UCODE_SIZE; regs_size = BONAIRE_IO_MC_REGS_SIZE; break; case CHIP_HAWAII: io_mc_regs = (u32 *)&hawaii_io_mc_regs; - ucode_size = HAWAII_MC_UCODE_SIZE; regs_size = HAWAII_IO_MC_REGS_SIZE; break; default: @@ -1783,7 +1785,7 @@ static int cik_init_microcode(struct radeon_device *rdev) const char *chip_name; size_t pfp_req_size, me_req_size, ce_req_size, mec_req_size, rlc_req_size, mc_req_size = 0, - sdma_req_size, smc_req_size = 0; + sdma_req_size, smc_req_size = 0, mc2_req_size = 0; char fw_name[30]; int err; @@ -1797,7 +1799,8 @@ static int cik_init_microcode(struct radeon_device *rdev) ce_req_size = CIK_CE_UCODE_SIZE * 4; mec_req_size = CIK_MEC_UCODE_SIZE * 4; rlc_req_size = BONAIRE_RLC_UCODE_SIZE * 4; - mc_req_size = CIK_MC_UCODE_SIZE * 4; + mc_req_size = BONAIRE_MC_UCODE_SIZE * 4; + mc2_req_size = BONAIRE_MC2_UCODE_SIZE * 4; sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; smc_req_size = ALIGN(BONAIRE_SMC_UCODE_SIZE, 4); break; @@ -1809,6 +1812,7 @@ static int cik_init_microcode(struct radeon_device *rdev) mec_req_size = CIK_MEC_UCODE_SIZE * 4; rlc_req_size = BONAIRE_RLC_UCODE_SIZE * 4; mc_req_size = HAWAII_MC_UCODE_SIZE * 4; + mc2_req_size = HAWAII_MC2_UCODE_SIZE * 4; sdma_req_size = CIK_SDMA_UCODE_SIZE * 4; smc_req_size = ALIGN(HAWAII_SMC_UCODE_SIZE, 4); break; @@ -1904,16 +1908,22 @@ static int cik_init_microcode(struct radeon_device *rdev) /* No SMC, MC ucode on APUs */ if (!(rdev->flags & RADEON_IS_IGP)) { - snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name); err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); - if (err) - goto out; - if (rdev->mc_fw->size != mc_req_size) { + if (err) { + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); + if (err) + goto out; + } + if ((rdev->mc_fw->size != mc_req_size) && + (rdev->mc_fw->size != mc2_req_size)){ printk(KERN_ERR "cik_mc: Bogus length %zu in firmware \"%s\"\n", rdev->mc_fw->size, fw_name); err = -EINVAL; } + DRM_INFO("%s: %zu bytes\n", fw_name, rdev->mc_fw->size); snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name); err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev); diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c index 94e8587..0a65dc7 100644 --- a/drivers/gpu/drm/radeon/dce6_afmt.c +++ b/drivers/gpu/drm/radeon/dce6_afmt.c @@ -309,11 +309,17 @@ int dce6_audio_init(struct radeon_device *rdev) rdev->audio.enabled = true; - if (ASIC_IS_DCE8(rdev)) + if (ASIC_IS_DCE81(rdev)) /* KV: 4 streams, 7 endpoints */ + rdev->audio.num_pins = 7; + else if (ASIC_IS_DCE83(rdev)) /* KB: 2 streams, 3 endpoints */ + rdev->audio.num_pins = 3; + else if (ASIC_IS_DCE8(rdev)) /* BN/HW: 6 streams, 7 endpoints */ + rdev->audio.num_pins = 7; + else if (ASIC_IS_DCE61(rdev)) /* TN: 4 streams, 6 endpoints */ rdev->audio.num_pins = 6; - else if (ASIC_IS_DCE61(rdev)) - rdev->audio.num_pins = 4; - else + else if (ASIC_IS_DCE64(rdev)) /* OL: 2 streams, 2 endpoints */ + rdev->audio.num_pins = 2; + else /* SI: 6 streams, 6 endpoints */ rdev->audio.num_pins = 6; for (i = 0; i < rdev->audio.num_pins; i++) { diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index f21db7a..b58e1af 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -739,7 +739,7 @@ union radeon_irq_stat_regs { struct cik_irq_stat_regs cik; }; -#define RADEON_MAX_HPD_PINS 6 +#define RADEON_MAX_HPD_PINS 7 #define RADEON_MAX_CRTCS 6 #define RADEON_MAX_AFMT_BLOCKS 7 @@ -2321,6 +2321,7 @@ struct radeon_device { bool have_disp_power_ref; }; +bool radeon_is_px(struct drm_device *dev); int radeon_device_init(struct radeon_device *rdev, struct drm_device *ddev, struct pci_dev *pdev, @@ -2631,6 +2632,9 @@ void r100_pll_errata_after_index(struct radeon_device *rdev); #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND)) #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN)) #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE)) +#define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI)) +#define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE)) +#define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI)) #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \ (rdev->ddev->pdev->device == 0x6850) || \ diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c index fa9a9c0..dedea72 100644 --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c @@ -59,7 +59,7 @@ struct atpx_mux { u16 mux; } __packed; -bool radeon_is_px(void) { +bool radeon_has_atpx(void) { return radeon_atpx_priv.atpx_detected; } diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index c566b48..ea50e0a 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1261,21 +1261,6 @@ static const struct drm_connector_funcs radeon_dvi_connector_funcs = { .force = radeon_dvi_force, }; -static void radeon_dp_connector_destroy(struct drm_connector *connector) -{ - struct radeon_connector *radeon_connector = to_radeon_connector(connector); - struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; - - if (radeon_connector->edid) - kfree(radeon_connector->edid); - if (radeon_dig_connector->dp_i2c_bus) - radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus); - kfree(radeon_connector->con_priv); - drm_sysfs_connector_remove(connector); - drm_connector_cleanup(connector); - kfree(connector); -} - static int radeon_dp_get_modes(struct drm_connector *connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); @@ -1553,7 +1538,7 @@ static const struct drm_connector_funcs radeon_dp_connector_funcs = { .detect = radeon_dp_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = radeon_connector_set_property, - .destroy = radeon_dp_connector_destroy, + .destroy = radeon_connector_destroy, .force = radeon_dvi_force, }; @@ -1562,7 +1547,7 @@ static const struct drm_connector_funcs radeon_edp_connector_funcs = { .detect = radeon_dp_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = radeon_lvds_set_property, - .destroy = radeon_dp_connector_destroy, + .destroy = radeon_connector_destroy, .force = radeon_dvi_force, }; @@ -1571,7 +1556,7 @@ static const struct drm_connector_funcs radeon_lvds_bridge_connector_funcs = { .detect = radeon_dp_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = radeon_lvds_set_property, - .destroy = radeon_dp_connector_destroy, + .destroy = radeon_connector_destroy, .force = radeon_dvi_force, }; @@ -1668,17 +1653,10 @@ radeon_add_atom_connector(struct drm_device *dev, radeon_dig_connector->igp_lane_info = igp_lane_info; radeon_connector->con_priv = radeon_dig_connector; if (i2c_bus->valid) { - /* add DP i2c bus */ - if (connector_type == DRM_MODE_CONNECTOR_eDP) - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); - else - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); - if (radeon_dig_connector->dp_i2c_bus) + radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); + if (radeon_connector->ddc_bus) has_aux = true; else - DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); - radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); - if (!radeon_connector->ddc_bus) DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); } switch (connector_type) { @@ -1893,10 +1871,6 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type); drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); if (i2c_bus->valid) { - /* add DP i2c bus */ - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "DP-auxch"); - if (!radeon_dig_connector->dp_i2c_bus) - DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); if (radeon_connector->ddc_bus) has_aux = true; @@ -1942,14 +1916,10 @@ radeon_add_atom_connector(struct drm_device *dev, drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type); drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs); if (i2c_bus->valid) { - /* add DP i2c bus */ - radeon_dig_connector->dp_i2c_bus = radeon_i2c_create_dp(dev, i2c_bus, "eDP-auxch"); - if (radeon_dig_connector->dp_i2c_bus) + radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); + if (radeon_connector->ddc_bus) has_aux = true; else - DRM_ERROR("DP: Failed to assign dp ddc bus! Check dmesg for i2c errors.\n"); - radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus); - if (!radeon_connector->ddc_bus) DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n"); } drm_object_attach_property(&radeon_connector->base.base, diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 835516d..511fe26 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -102,11 +102,14 @@ static const char radeon_family_name[][16] = { "LAST", }; -#if defined(CONFIG_VGA_SWITCHEROO) -bool radeon_is_px(void); -#else -static inline bool radeon_is_px(void) { return false; } -#endif +bool radeon_is_px(struct drm_device *dev) +{ + struct radeon_device *rdev = dev->dev_private; + + if (rdev->flags & RADEON_IS_PX) + return true; + return false; +} /** * radeon_program_register_sequence - program an array of registers. @@ -1082,7 +1085,7 @@ static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero { struct drm_device *dev = pci_get_drvdata(pdev); - if (radeon_is_px() && state == VGA_SWITCHEROO_OFF) + if (radeon_is_px(dev) && state == VGA_SWITCHEROO_OFF) return; if (state == VGA_SWITCHEROO_ON) { @@ -1301,9 +1304,7 @@ int radeon_device_init(struct radeon_device *rdev, * ignore it */ vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode); - if (radeon_runtime_pm == 1) - runtime = true; - if ((radeon_runtime_pm == -1) && radeon_is_px()) + if (rdev->flags & RADEON_IS_PX) runtime = true; vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, runtime); if (runtime) diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 386cfa4..2f7cbb9 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -759,19 +759,18 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector) if (radeon_connector_encoder_get_dp_bridge_encoder_id(&radeon_connector->base) != ENCODER_OBJECT_ID_NONE) { - struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; - - if (dig->dp_i2c_bus) + if (radeon_connector->ddc_bus->has_aux) radeon_connector->edid = drm_get_edid(&radeon_connector->base, - &dig->dp_i2c_bus->adapter); + &radeon_connector->ddc_bus->aux.ddc); } else if ((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_DisplayPort) || (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP)) { struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; if ((dig->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT || - dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && dig->dp_i2c_bus) + dig->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) && + radeon_connector->ddc_bus->has_aux) radeon_connector->edid = drm_get_edid(&radeon_connector->base, - &dig->dp_i2c_bus->adapter); + &radeon_connector->ddc_bus->aux.ddc); else if (radeon_connector->ddc_bus && !radeon_connector->edid) radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); @@ -865,7 +864,7 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, unsigned post_div_min, post_div_max, post_div; unsigned ref_div_min, ref_div_max, ref_div; unsigned post_div_best, diff_best; - unsigned nom, den, tmp; + unsigned nom, den; /* determine allowed feedback divider range */ fb_div_min = pll->min_feedback_div; @@ -937,23 +936,27 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll, } post_div = post_div_best; + /* limit reference * post divider to a maximum */ + ref_div_max = min(210 / post_div, ref_div_max); + /* get matching reference and feedback divider */ - ref_div = max(den / post_div, 1u); - fb_div = nom; + ref_div = max(DIV_ROUND_CLOSEST(den, post_div), 1u); + fb_div = DIV_ROUND_CLOSEST(nom * ref_div * post_div, den); /* we're almost done, but reference and feedback divider might be to large now */ - tmp = ref_div; + nom = fb_div; + den = ref_div; if (fb_div > fb_div_max) { - ref_div = ref_div * fb_div_max / fb_div; + ref_div = DIV_ROUND_CLOSEST(den * fb_div_max, nom); fb_div = fb_div_max; } if (ref_div > ref_div_max) { ref_div = ref_div_max; - fb_div = nom * ref_div_max / tmp; + fb_div = DIV_ROUND_CLOSEST(nom * ref_div_max, den); } /* reduce the numbers to a simpler ratio once more */ diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index d0eba48..c00a2f5 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -115,6 +115,7 @@ extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, unsigned int flags, int *vpos, int *hpos, ktime_t *stime, ktime_t *etime); +extern bool radeon_is_px(struct drm_device *dev); extern const struct drm_ioctl_desc radeon_ioctls_kms[]; extern int radeon_max_kms_ioctl; int radeon_mmap(struct file *filp, struct vm_area_struct *vma); @@ -144,11 +145,9 @@ void radeon_debugfs_cleanup(struct drm_minor *minor); #if defined(CONFIG_VGA_SWITCHEROO) void radeon_register_atpx_handler(void); void radeon_unregister_atpx_handler(void); -bool radeon_is_px(void); #else static inline void radeon_register_atpx_handler(void) {} static inline void radeon_unregister_atpx_handler(void) {} -static inline bool radeon_is_px(void) { return false; } #endif int radeon_no_wb; @@ -186,7 +185,7 @@ module_param_named(dynclks, radeon_dynclks, int, 0444); MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx"); module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444); -MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing"); +MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); module_param_named(vramlimit, radeon_vram_limit, int, 0600); MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)"); @@ -405,12 +404,7 @@ static int radeon_pmops_runtime_suspend(struct device *dev) struct drm_device *drm_dev = pci_get_drvdata(pdev); int ret; - if (radeon_runtime_pm == 0) { - pm_runtime_forbid(dev); - return -EBUSY; - } - - if (radeon_runtime_pm == -1 && !radeon_is_px()) { + if (!radeon_is_px(drm_dev)) { pm_runtime_forbid(dev); return -EBUSY; } @@ -434,10 +428,7 @@ static int radeon_pmops_runtime_resume(struct device *dev) struct drm_device *drm_dev = pci_get_drvdata(pdev); int ret; - if (radeon_runtime_pm == 0) - return -EINVAL; - - if (radeon_runtime_pm == -1 && !radeon_is_px()) + if (!radeon_is_px(drm_dev)) return -EINVAL; drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; @@ -462,14 +453,7 @@ static int radeon_pmops_runtime_idle(struct device *dev) struct drm_device *drm_dev = pci_get_drvdata(pdev); struct drm_crtc *crtc; - if (radeon_runtime_pm == 0) { - pm_runtime_forbid(dev); - return -EBUSY; - } - - /* are we PX enabled? */ - if (radeon_runtime_pm == -1 && !radeon_is_px()) { - DRM_DEBUG_DRIVER("failing to power off - not px\n"); + if (!radeon_is_px(drm_dev)) { pm_runtime_forbid(dev); return -EBUSY; } diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h index 614ad54..9da5da4 100644 --- a/drivers/gpu/drm/radeon/radeon_family.h +++ b/drivers/gpu/drm/radeon/radeon_family.h @@ -115,6 +115,7 @@ enum radeon_chip_flags { RADEON_NEW_MEMMAP = 0x00400000UL, RADEON_IS_PCI = 0x00800000UL, RADEON_IS_IGPGART = 0x01000000UL, + RADEON_IS_PX = 0x02000000UL, }; #endif diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index e24ca6a..7b94414 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -64,8 +64,7 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool use_aux) radeon_router_select_ddc_port(radeon_connector); if (use_aux) { - struct radeon_connector_atom_dig *dig = radeon_connector->con_priv; - ret = i2c_transfer(&dig->dp_i2c_bus->adapter, msgs, 2); + ret = i2c_transfer(&radeon_connector->ddc_bus->aux.ddc, msgs, 2); } else { ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2); } @@ -950,16 +949,16 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, /* set the radeon bit adapter */ snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), "Radeon i2c bit bus %s", name); - i2c->adapter.algo_data = &i2c->algo.bit; - i2c->algo.bit.pre_xfer = pre_xfer; - i2c->algo.bit.post_xfer = post_xfer; - i2c->algo.bit.setsda = set_data; - i2c->algo.bit.setscl = set_clock; - i2c->algo.bit.getsda = get_data; - i2c->algo.bit.getscl = get_clock; - i2c->algo.bit.udelay = 10; - i2c->algo.bit.timeout = usecs_to_jiffies(2200); /* from VESA */ - i2c->algo.bit.data = i2c; + i2c->adapter.algo_data = &i2c->bit; + i2c->bit.pre_xfer = pre_xfer; + i2c->bit.post_xfer = post_xfer; + i2c->bit.setsda = set_data; + i2c->bit.setscl = set_clock; + i2c->bit.getsda = get_data; + i2c->bit.getscl = get_clock; + i2c->bit.udelay = 10; + i2c->bit.timeout = usecs_to_jiffies(2200); /* from VESA */ + i2c->bit.data = i2c; ret = i2c_bit_add_bus(&i2c->adapter); if (ret) { DRM_ERROR("Failed to register bit i2c %s\n", name); @@ -974,46 +973,13 @@ out_free: } -struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, - struct radeon_i2c_bus_rec *rec, - const char *name) -{ - struct radeon_i2c_chan *i2c; - int ret; - - i2c = kzalloc(sizeof(struct radeon_i2c_chan), GFP_KERNEL); - if (i2c == NULL) - return NULL; - - i2c->rec = *rec; - i2c->adapter.owner = THIS_MODULE; - i2c->adapter.class = I2C_CLASS_DDC; - i2c->adapter.dev.parent = &dev->pdev->dev; - i2c->dev = dev; - snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), - "Radeon aux bus %s", name); - i2c_set_adapdata(&i2c->adapter, i2c); - i2c->adapter.algo_data = &i2c->algo.dp; - i2c->algo.dp.aux_ch = radeon_dp_i2c_aux_ch; - i2c->algo.dp.address = 0; - ret = i2c_dp_aux_add_bus(&i2c->adapter); - if (ret) { - DRM_INFO("Failed to register i2c %s\n", name); - goto out_free; - } - - return i2c; -out_free: - kfree(i2c); - return NULL; - -} - void radeon_i2c_destroy(struct radeon_i2c_chan *i2c) { if (!i2c) return; i2c_del_adapter(&i2c->adapter); + if (i2c->has_aux) + drm_dp_aux_unregister_i2c_bus(&i2c->aux); kfree(i2c); } diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 3e49342..fb3d13f 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -35,9 +35,9 @@ #include <linux/pm_runtime.h> #if defined(CONFIG_VGA_SWITCHEROO) -bool radeon_is_px(void); +bool radeon_has_atpx(void); #else -static inline bool radeon_is_px(void) { return false; } +static inline bool radeon_has_atpx(void) { return false; } #endif /** @@ -107,6 +107,13 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) flags |= RADEON_IS_PCI; } + if (radeon_runtime_pm == 1) + flags |= RADEON_IS_PX; + else if ((radeon_runtime_pm == -1) && + radeon_has_atpx() && + ((flags & RADEON_IS_IGP) == 0)) + flags |= RADEON_IS_PX; + /* radeon_device_init should report only fatal error * like memory allocation failure or iomapping failure, * or memory manager initialization failure, it must @@ -137,8 +144,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) "Error during ACPI methods call\n"); } - if ((radeon_runtime_pm == 1) || - ((radeon_runtime_pm == -1) && radeon_is_px())) { + if (radeon_is_px(dev)) { pm_runtime_use_autosuspend(dev->dev); pm_runtime_set_autosuspend_delay(dev->dev, 5000); pm_runtime_set_active(dev->dev); @@ -568,12 +574,17 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) } r = radeon_vm_init(rdev, &fpriv->vm); - if (r) + if (r) { + kfree(fpriv); return r; + } r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false); - if (r) + if (r) { + radeon_vm_fini(rdev, &fpriv->vm); + kfree(fpriv); return r; + } /* map the ib pool buffer read only into * virtual address space */ diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 832d9fa..6ddf31a 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -187,12 +187,10 @@ struct radeon_pll { struct radeon_i2c_chan { struct i2c_adapter adapter; struct drm_device *dev; - union { - struct i2c_algo_bit_data bit; - struct i2c_algo_dp_aux_data dp; - } algo; + struct i2c_algo_bit_data bit; struct radeon_i2c_bus_rec rec; struct drm_dp_aux aux; + bool has_aux; }; /* mostly for macs, but really any system without connector tables */ @@ -440,7 +438,6 @@ struct radeon_encoder { struct radeon_connector_atom_dig { uint32_t igp_lane_info; /* displayport */ - struct radeon_i2c_chan *dp_i2c_bus; u8 dpcd[DP_RECEIVER_CAP_SIZE]; u8 dp_sink_type; int dp_clock; @@ -702,8 +699,6 @@ extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder, uint8_t lane_set); extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder); extern struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder); -extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, - u8 write_byte, u8 *read_byte); void radeon_atom_copy_swap(u8 *dst, u8 *src, u8 num_bytes, bool to_le); extern void radeon_i2c_init(struct radeon_device *rdev); @@ -715,9 +710,6 @@ extern void radeon_i2c_add(struct radeon_device *rdev, const char *name); extern struct radeon_i2c_chan *radeon_i2c_lookup(struct radeon_device *rdev, struct radeon_i2c_bus_rec *i2c_bus); -extern struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, - struct radeon_i2c_bus_rec *rec, - const char *name); extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, struct radeon_i2c_bus_rec *rec, const char *name); diff --git a/drivers/gpu/drm/radeon/radeon_ucode.h b/drivers/gpu/drm/radeon/radeon_ucode.h index a77cd27..58d1293 100644 --- a/drivers/gpu/drm/radeon/radeon_ucode.h +++ b/drivers/gpu/drm/radeon/radeon_ucode.h @@ -57,9 +57,14 @@ #define BTC_MC_UCODE_SIZE 6024 #define CAYMAN_MC_UCODE_SIZE 6037 #define SI_MC_UCODE_SIZE 7769 +#define TAHITI_MC_UCODE_SIZE 7808 +#define PITCAIRN_MC_UCODE_SIZE 7775 +#define VERDE_MC_UCODE_SIZE 7875 #define OLAND_MC_UCODE_SIZE 7863 -#define CIK_MC_UCODE_SIZE 7866 +#define BONAIRE_MC_UCODE_SIZE 7866 +#define BONAIRE_MC2_UCODE_SIZE 7948 #define HAWAII_MC_UCODE_SIZE 7933 +#define HAWAII_MC2_UCODE_SIZE 8091 /* SDMA */ #define CIK_SDMA_UCODE_SIZE 1050 diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c index 76e9904..ced53dd 100644 --- a/drivers/gpu/drm/radeon/radeon_vce.c +++ b/drivers/gpu/drm/radeon/radeon_vce.c @@ -613,7 +613,7 @@ void radeon_vce_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence) { struct radeon_ring *ring = &rdev->ring[fence->ring]; - uint32_t addr = rdev->fence_drv[fence->ring].gpu_addr; + uint64_t addr = rdev->fence_drv[fence->ring].gpu_addr; radeon_ring_write(ring, VCE_CMD_FENCE); radeon_ring_write(ring, addr); diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index d589475..ac708e0 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -39,30 +39,35 @@ MODULE_FIRMWARE("radeon/TAHITI_pfp.bin"); MODULE_FIRMWARE("radeon/TAHITI_me.bin"); MODULE_FIRMWARE("radeon/TAHITI_ce.bin"); MODULE_FIRMWARE("radeon/TAHITI_mc.bin"); +MODULE_FIRMWARE("radeon/TAHITI_mc2.bin"); MODULE_FIRMWARE("radeon/TAHITI_rlc.bin"); MODULE_FIRMWARE("radeon/TAHITI_smc.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_pfp.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_me.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_ce.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_mc.bin"); +MODULE_FIRMWARE("radeon/PITCAIRN_mc2.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_rlc.bin"); MODULE_FIRMWARE("radeon/PITCAIRN_smc.bin"); MODULE_FIRMWARE("radeon/VERDE_pfp.bin"); MODULE_FIRMWARE("radeon/VERDE_me.bin"); MODULE_FIRMWARE("radeon/VERDE_ce.bin"); MODULE_FIRMWARE("radeon/VERDE_mc.bin"); +MODULE_FIRMWARE("radeon/VERDE_mc2.bin"); MODULE_FIRMWARE("radeon/VERDE_rlc.bin"); MODULE_FIRMWARE("radeon/VERDE_smc.bin"); MODULE_FIRMWARE("radeon/OLAND_pfp.bin"); MODULE_FIRMWARE("radeon/OLAND_me.bin"); MODULE_FIRMWARE("radeon/OLAND_ce.bin"); MODULE_FIRMWARE("radeon/OLAND_mc.bin"); +MODULE_FIRMWARE("radeon/OLAND_mc2.bin"); MODULE_FIRMWARE("radeon/OLAND_rlc.bin"); MODULE_FIRMWARE("radeon/OLAND_smc.bin"); MODULE_FIRMWARE("radeon/HAINAN_pfp.bin"); MODULE_FIRMWARE("radeon/HAINAN_me.bin"); MODULE_FIRMWARE("radeon/HAINAN_ce.bin"); MODULE_FIRMWARE("radeon/HAINAN_mc.bin"); +MODULE_FIRMWARE("radeon/HAINAN_mc2.bin"); MODULE_FIRMWARE("radeon/HAINAN_rlc.bin"); MODULE_FIRMWARE("radeon/HAINAN_smc.bin"); @@ -1467,36 +1472,33 @@ int si_mc_load_microcode(struct radeon_device *rdev) const __be32 *fw_data; u32 running, blackout = 0; u32 *io_mc_regs; - int i, ucode_size, regs_size; + int i, regs_size, ucode_size; if (!rdev->mc_fw) return -EINVAL; + ucode_size = rdev->mc_fw->size / 4; + switch (rdev->family) { case CHIP_TAHITI: io_mc_regs = (u32 *)&tahiti_io_mc_regs; - ucode_size = SI_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_PITCAIRN: io_mc_regs = (u32 *)&pitcairn_io_mc_regs; - ucode_size = SI_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_VERDE: default: io_mc_regs = (u32 *)&verde_io_mc_regs; - ucode_size = SI_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_OLAND: io_mc_regs = (u32 *)&oland_io_mc_regs; - ucode_size = OLAND_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; case CHIP_HAINAN: io_mc_regs = (u32 *)&hainan_io_mc_regs; - ucode_size = OLAND_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; } @@ -1552,7 +1554,7 @@ static int si_init_microcode(struct radeon_device *rdev) const char *chip_name; const char *rlc_chip_name; size_t pfp_req_size, me_req_size, ce_req_size, rlc_req_size, mc_req_size; - size_t smc_req_size; + size_t smc_req_size, mc2_req_size; char fw_name[30]; int err; @@ -1567,6 +1569,7 @@ static int si_init_microcode(struct radeon_device *rdev) ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; mc_req_size = SI_MC_UCODE_SIZE * 4; + mc2_req_size = TAHITI_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(TAHITI_SMC_UCODE_SIZE, 4); break; case CHIP_PITCAIRN: @@ -1577,6 +1580,7 @@ static int si_init_microcode(struct radeon_device *rdev) ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; mc_req_size = SI_MC_UCODE_SIZE * 4; + mc2_req_size = PITCAIRN_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(PITCAIRN_SMC_UCODE_SIZE, 4); break; case CHIP_VERDE: @@ -1587,6 +1591,7 @@ static int si_init_microcode(struct radeon_device *rdev) ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; mc_req_size = SI_MC_UCODE_SIZE * 4; + mc2_req_size = VERDE_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(VERDE_SMC_UCODE_SIZE, 4); break; case CHIP_OLAND: @@ -1596,7 +1601,7 @@ static int si_init_microcode(struct radeon_device *rdev) me_req_size = SI_PM4_UCODE_SIZE * 4; ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; - mc_req_size = OLAND_MC_UCODE_SIZE * 4; + mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(OLAND_SMC_UCODE_SIZE, 4); break; case CHIP_HAINAN: @@ -1606,7 +1611,7 @@ static int si_init_microcode(struct radeon_device *rdev) me_req_size = SI_PM4_UCODE_SIZE * 4; ce_req_size = SI_CE_UCODE_SIZE * 4; rlc_req_size = SI_RLC_UCODE_SIZE * 4; - mc_req_size = OLAND_MC_UCODE_SIZE * 4; + mc_req_size = mc2_req_size = OLAND_MC_UCODE_SIZE * 4; smc_req_size = ALIGN(HAINAN_SMC_UCODE_SIZE, 4); break; default: BUG(); @@ -1659,16 +1664,22 @@ static int si_init_microcode(struct radeon_device *rdev) err = -EINVAL; } - snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name); err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); - if (err) - goto out; - if (rdev->mc_fw->size != mc_req_size) { + if (err) { + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); + if (err) + goto out; + } + if ((rdev->mc_fw->size != mc_req_size) && + (rdev->mc_fw->size != mc2_req_size)) { printk(KERN_ERR "si_mc: Bogus length %zu in firmware \"%s\"\n", rdev->mc_fw->size, fw_name); err = -EINVAL; } + DRM_INFO("%s: %zu bytes\n", fw_name, rdev->mc_fw->size); snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name); err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev); diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index d536ed3..005c19b 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -99,55 +99,73 @@ static void tegra_dpaux_read_fifo(struct tegra_dpaux *dpaux, u8 *buffer, static ssize_t tegra_dpaux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { - unsigned long value = DPAUX_DP_AUXCTL_TRANSACTREQ; unsigned long timeout = msecs_to_jiffies(250); struct tegra_dpaux *dpaux = to_dpaux(aux); unsigned long status; ssize_t ret = 0; + u32 value; - if (msg->size < 1 || msg->size > 16) + /* Tegra has 4x4 byte DP AUX transmit and receive FIFOs. */ + if (msg->size > 16) return -EINVAL; - tegra_dpaux_writel(dpaux, msg->address, DPAUX_DP_AUXADDR); + /* + * Allow zero-sized messages only for I2C, in which case they specify + * address-only transactions. + */ + if (msg->size < 1) { + switch (msg->request & ~DP_AUX_I2C_MOT) { + case DP_AUX_I2C_WRITE: + case DP_AUX_I2C_READ: + value = DPAUX_DP_AUXCTL_CMD_ADDRESS_ONLY; + break; + + default: + return -EINVAL; + } + } else { + /* For non-zero-sized messages, set the CMDLEN field. */ + value = DPAUX_DP_AUXCTL_CMDLEN(msg->size - 1); + } switch (msg->request & ~DP_AUX_I2C_MOT) { case DP_AUX_I2C_WRITE: if (msg->request & DP_AUX_I2C_MOT) - value = DPAUX_DP_AUXCTL_CMD_MOT_WR; + value |= DPAUX_DP_AUXCTL_CMD_MOT_WR; else - value = DPAUX_DP_AUXCTL_CMD_I2C_WR; + value |= DPAUX_DP_AUXCTL_CMD_I2C_WR; break; case DP_AUX_I2C_READ: if (msg->request & DP_AUX_I2C_MOT) - value = DPAUX_DP_AUXCTL_CMD_MOT_RD; + value |= DPAUX_DP_AUXCTL_CMD_MOT_RD; else - value = DPAUX_DP_AUXCTL_CMD_I2C_RD; + value |= DPAUX_DP_AUXCTL_CMD_I2C_RD; break; case DP_AUX_I2C_STATUS: if (msg->request & DP_AUX_I2C_MOT) - value = DPAUX_DP_AUXCTL_CMD_MOT_RQ; + value |= DPAUX_DP_AUXCTL_CMD_MOT_RQ; else - value = DPAUX_DP_AUXCTL_CMD_I2C_RQ; + value |= DPAUX_DP_AUXCTL_CMD_I2C_RQ; break; case DP_AUX_NATIVE_WRITE: - value = DPAUX_DP_AUXCTL_CMD_AUX_WR; + value |= DPAUX_DP_AUXCTL_CMD_AUX_WR; break; case DP_AUX_NATIVE_READ: - value = DPAUX_DP_AUXCTL_CMD_AUX_RD; + value |= DPAUX_DP_AUXCTL_CMD_AUX_RD; break; default: return -EINVAL; } - value |= DPAUX_DP_AUXCTL_CMDLEN(msg->size - 1); + tegra_dpaux_writel(dpaux, msg->address, DPAUX_DP_AUXADDR); tegra_dpaux_writel(dpaux, value, DPAUX_DP_AUXCTL); if ((msg->request & DP_AUX_I2C_READ) == 0) { @@ -198,7 +216,7 @@ static ssize_t tegra_dpaux_transfer(struct drm_dp_aux *aux, break; } - if (msg->reply == DP_AUX_NATIVE_REPLY_ACK) { + if ((msg->size > 0) && (msg->reply == DP_AUX_NATIVE_REPLY_ACK)) { if (msg->request & DP_AUX_I2C_READ) { size_t count = value & DPAUX_DP_AUXSTAT_REPLY_MASK; diff --git a/drivers/gpu/drm/tegra/dpaux.h b/drivers/gpu/drm/tegra/dpaux.h index 4f5bf10..806e245 100644 --- a/drivers/gpu/drm/tegra/dpaux.h +++ b/drivers/gpu/drm/tegra/dpaux.h @@ -32,6 +32,7 @@ #define DPAUX_DP_AUXCTL_CMD_I2C_RQ (2 << 12) #define DPAUX_DP_AUXCTL_CMD_I2C_RD (1 << 12) #define DPAUX_DP_AUXCTL_CMD_I2C_WR (0 << 12) +#define DPAUX_DP_AUXCTL_CMD_ADDRESS_ONLY (1 << 8) #define DPAUX_DP_AUXCTL_CMDLEN(x) ((x) & 0xff) #define DPAUX_DP_AUXSTAT 0x31 diff --git a/drivers/gpu/host1x/hw/intr_hw.c b/drivers/gpu/host1x/hw/intr_hw.c index db9017a..498b37e 100644 --- a/drivers/gpu/host1x/hw/intr_hw.c +++ b/drivers/gpu/host1x/hw/intr_hw.c @@ -47,7 +47,7 @@ static irqreturn_t syncpt_thresh_isr(int irq, void *dev_id) unsigned long reg; int i, id; - for (i = 0; i <= BIT_WORD(host->info->nb_pts); i++) { + for (i = 0; i < DIV_ROUND_UP(host->info->nb_pts, 32); i++) { reg = host1x_sync_readl(host, HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(i)); for_each_set_bit(id, ®, BITS_PER_LONG) { @@ -64,7 +64,7 @@ static void _host1x_intr_disable_all_syncpt_intrs(struct host1x *host) { u32 i; - for (i = 0; i <= BIT_WORD(host->info->nb_pts); ++i) { + for (i = 0; i < DIV_ROUND_UP(host->info->nb_pts, 32); ++i) { host1x_sync_writel(host, 0xffffffffu, HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(i)); host1x_sync_writel(host, 0xffffffffu, diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 9e806420..10a2c08 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -718,6 +718,9 @@ static int hid_scan_main(struct hid_parser *parser, struct hid_item *item) case HID_MAIN_ITEM_TAG_END_COLLECTION: break; case HID_MAIN_ITEM_TAG_INPUT: + /* ignore constant inputs, they will be ignored by hid-input */ + if (data & HID_MAIN_ITEM_CONSTANT) + break; for (i = 0; i < parser->local.usage_index; i++) hid_scan_input_usage(parser, parser->local.usage[i]); break; @@ -1821,8 +1824,6 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2) }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) }, { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) }, { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index bd22126..c8af720 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -455,7 +455,8 @@ #define USB_VENDOR_ID_INTEL_0 0x8086 #define USB_VENDOR_ID_INTEL_1 0x8087 -#define USB_DEVICE_ID_INTEL_HID_SENSOR 0x09fa +#define USB_DEVICE_ID_INTEL_HID_SENSOR_0 0x09fa +#define USB_DEVICE_ID_INTEL_HID_SENSOR_1 0x0a04 #define USB_VENDOR_ID_STM_0 0x0483 #define USB_DEVICE_ID_STM_HID_SENSOR 0x91d1 @@ -629,8 +630,6 @@ #define USB_DEVICE_ID_MS_PRESENTER_8K_USB 0x0713 #define USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K 0x0730 #define USB_DEVICE_ID_MS_COMFORT_MOUSE_4500 0x076c -#define USB_DEVICE_ID_MS_TOUCH_COVER_2 0x07a7 -#define USB_DEVICE_ID_MS_TYPE_COVER_2 0x07a9 #define USB_VENDOR_ID_MOJO 0x8282 #define USB_DEVICE_ID_RETRO_ADAPTER 0x3201 diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c index 6fd5817..8ba17a9 100644 --- a/drivers/hid/hid-microsoft.c +++ b/drivers/hid/hid-microsoft.c @@ -274,10 +274,6 @@ static const struct hid_device_id ms_devices[] = { .driver_data = MS_NOGET }, { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500), .driver_data = MS_DUPLICATE_USAGES }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_2), - .driver_data = 0 }, - { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TOUCH_COVER_2), - .driver_data = 0 }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT), .driver_data = MS_PRESENTER }, diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 5182031..af8244b 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -697,10 +697,13 @@ static void sensor_hub_remove(struct hid_device *hdev) static const struct hid_device_id sensor_hub_devices[] = { { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_0, - USB_DEVICE_ID_INTEL_HID_SENSOR), + USB_DEVICE_ID_INTEL_HID_SENSOR_0), .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1, - USB_DEVICE_ID_INTEL_HID_SENSOR), + USB_DEVICE_ID_INTEL_HID_SENSOR_0), + .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, + { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1, + USB_DEVICE_ID_INTEL_HID_SENSOR_1), .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0, USB_DEVICE_ID_STM_HID_SENSOR), diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 69204af..908de27 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -1721,8 +1721,6 @@ static void sony_remove(struct hid_device *hdev) if (sc->quirks & SONY_LED_SUPPORT) sony_leds_remove(hdev); - if (sc->worker_initialized) - cancel_work_sync(&sc->state_worker); if (sc->quirks & SONY_BATTERY_SUPPORT) { hid_hw_close(hdev); sony_battery_remove(sc); diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index f2d7bf9..2e7801a 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -55,6 +55,9 @@ static __u32 vmbus_get_next_version(__u32 current_version) case (VERSION_WIN8): return VERSION_WIN7; + case (VERSION_WIN8_1): + return VERSION_WIN8; + case (VERSION_WS2008): default: return VERSION_INVAL; @@ -77,7 +80,7 @@ static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo, msg->interrupt_page = virt_to_phys(vmbus_connection.int_page); msg->monitor_page1 = virt_to_phys(vmbus_connection.monitor_pages[0]); msg->monitor_page2 = virt_to_phys(vmbus_connection.monitor_pages[1]); - if (version == VERSION_WIN8) + if (version == VERSION_WIN8_1) msg->target_vcpu = hv_context.vp_index[smp_processor_id()]; /* diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 02436d5..185452a 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -173,12 +173,15 @@ static void start_ep_timer(struct c4iw_ep *ep) add_timer(&ep->timer); } -static void stop_ep_timer(struct c4iw_ep *ep) +static int stop_ep_timer(struct c4iw_ep *ep) { PDBG("%s ep %p stopping\n", __func__, ep); del_timer_sync(&ep->timer); - if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) + if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) { c4iw_put_ep(&ep->com); + return 0; + } + return 1; } static int c4iw_l2t_send(struct c4iw_rdev *rdev, struct sk_buff *skb, @@ -1165,12 +1168,11 @@ static void process_mpa_reply(struct c4iw_ep *ep, struct sk_buff *skb) PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); /* - * Stop mpa timer. If it expired, then the state has - * changed and we bail since ep_timeout already aborted - * the connection. + * Stop mpa timer. If it expired, then + * we ignore the MPA reply. process_timeout() + * will abort the connection. */ - stop_ep_timer(ep); - if (ep->com.state != MPA_REQ_SENT) + if (stop_ep_timer(ep)) return; /* @@ -1375,15 +1377,12 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); - if (ep->com.state != MPA_REQ_WAIT) - return; - /* * If we get more than the supported amount of private data * then we must fail this connection. */ if (ep->mpa_pkt_len + skb->len > sizeof(ep->mpa_pkt)) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1413,13 +1412,13 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) if (mpa->revision > mpa_rev) { printk(KERN_ERR MOD "%s MPA version mismatch. Local = %d," " Received = %d\n", __func__, mpa_rev, mpa->revision); - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } if (memcmp(mpa->key, MPA_KEY_REQ, sizeof(mpa->key))) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1430,7 +1429,7 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) * Fail if there's too much private data. */ if (plen > MPA_MAX_PRIVATE_DATA) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1439,7 +1438,7 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) * If plen does not account for pkt size */ if (ep->mpa_pkt_len > (sizeof(*mpa) + plen)) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); abort_connection(ep, skb, GFP_KERNEL); return; } @@ -1496,18 +1495,24 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) ep->mpa_attr.xmit_marker_enabled, ep->mpa_attr.version, ep->mpa_attr.p2p_type); - __state_set(&ep->com, MPA_REQ_RCVD); - stop_ep_timer(ep); - - /* drive upcall */ - mutex_lock(&ep->parent_ep->com.mutex); - if (ep->parent_ep->com.state != DEAD) { - if (connect_request_upcall(ep)) + /* + * If the endpoint timer already expired, then we ignore + * the start request. process_timeout() will abort + * the connection. + */ + if (!stop_ep_timer(ep)) { + __state_set(&ep->com, MPA_REQ_RCVD); + + /* drive upcall */ + mutex_lock(&ep->parent_ep->com.mutex); + if (ep->parent_ep->com.state != DEAD) { + if (connect_request_upcall(ep)) + abort_connection(ep, skb, GFP_KERNEL); + } else { abort_connection(ep, skb, GFP_KERNEL); - } else { - abort_connection(ep, skb, GFP_KERNEL); + } + mutex_unlock(&ep->parent_ep->com.mutex); } - mutex_unlock(&ep->parent_ep->com.mutex); return; } @@ -2265,7 +2270,7 @@ static int peer_close(struct c4iw_dev *dev, struct sk_buff *skb) disconnect = 0; break; case MORIBUND: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); if (ep->com.cm_id && ep->com.qp) { attrs.next_state = C4IW_QP_STATE_IDLE; c4iw_modify_qp(ep->com.qp->rhp, ep->com.qp, @@ -2325,10 +2330,10 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb) case CONNECTING: break; case MPA_REQ_WAIT: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); break; case MPA_REQ_SENT: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); if (mpa_rev == 1 || (mpa_rev == 2 && ep->tried_with_mpa_v1)) connect_reply_upcall(ep, -ECONNRESET); else { @@ -2433,7 +2438,7 @@ static int close_con_rpl(struct c4iw_dev *dev, struct sk_buff *skb) __state_set(&ep->com, MORIBUND); break; case MORIBUND: - stop_ep_timer(ep); + (void)stop_ep_timer(ep); if ((ep->com.cm_id) && (ep->com.qp)) { attrs.next_state = C4IW_QP_STATE_IDLE; c4iw_modify_qp(ep->com.qp->rhp, @@ -3028,7 +3033,7 @@ int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp) if (!test_and_set_bit(CLOSE_SENT, &ep->com.flags)) { close = 1; if (abrupt) { - stop_ep_timer(ep); + (void)stop_ep_timer(ep); ep->com.state = ABORTING; } else ep->com.state = MORIBUND; @@ -3462,6 +3467,16 @@ static void process_timeout(struct c4iw_ep *ep) __state_set(&ep->com, ABORTING); close_complete_upcall(ep, -ETIMEDOUT); break; + case ABORTING: + case DEAD: + + /* + * These states are expected if the ep timed out at the same + * time as another thread was calling stop_ep_timer(). + * So we silently do nothing for these states. + */ + abort = 0; + break; default: WARN(1, "%s unexpected state ep %p tid %u state %u\n", __func__, ep, ep->hwtid, ep->com.state); @@ -3483,6 +3498,8 @@ static void process_timedout_eps(void) tmp = timeout_list.next; list_del(tmp); + tmp->next = NULL; + tmp->prev = NULL; spin_unlock_irq(&timeout_lock); ep = list_entry(tmp, struct c4iw_ep, entry); process_timeout(ep); @@ -3499,6 +3516,7 @@ static void process_work(struct work_struct *work) unsigned int opcode; int ret; + process_timedout_eps(); while ((skb = skb_dequeue(&rxq))) { rpl = cplhdr(skb); dev = *((struct c4iw_dev **) (skb->cb + sizeof(void *))); @@ -3508,8 +3526,8 @@ static void process_work(struct work_struct *work) ret = work_handlers[opcode](dev, skb); if (!ret) kfree_skb(skb); + process_timedout_eps(); } - process_timedout_eps(); } static DECLARE_WORK(skb_work, process_work); @@ -3521,8 +3539,13 @@ static void ep_timeout(unsigned long arg) spin_lock(&timeout_lock); if (!test_and_set_bit(TIMEOUT, &ep->com.flags)) { - list_add_tail(&ep->entry, &timeout_list); - kickit = 1; + /* + * Only insert if it is not already on the list. + */ + if (!ep->entry.next) { + list_add_tail(&ep->entry, &timeout_list); + kickit = 1; + } } spin_unlock(&timeout_lock); if (kickit) diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index ce468e5..cfaa56a 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -235,27 +235,21 @@ int c4iw_flush_sq(struct c4iw_qp *qhp) struct t4_cq *cq = &chp->cq; int idx; struct t4_swsqe *swsqe; - int error = (qhp->attr.state != C4IW_QP_STATE_CLOSING && - qhp->attr.state != C4IW_QP_STATE_IDLE); if (wq->sq.flush_cidx == -1) wq->sq.flush_cidx = wq->sq.cidx; idx = wq->sq.flush_cidx; BUG_ON(idx >= wq->sq.size); while (idx != wq->sq.pidx) { - if (error) { - swsqe = &wq->sq.sw_sq[idx]; - BUG_ON(swsqe->flushed); - swsqe->flushed = 1; - insert_sq_cqe(wq, cq, swsqe); - if (wq->sq.oldest_read == swsqe) { - BUG_ON(swsqe->opcode != FW_RI_READ_REQ); - advance_oldest_read(wq); - } - flushed++; - } else { - t4_sq_consume(wq); + swsqe = &wq->sq.sw_sq[idx]; + BUG_ON(swsqe->flushed); + swsqe->flushed = 1; + insert_sq_cqe(wq, cq, swsqe); + if (wq->sq.oldest_read == swsqe) { + BUG_ON(swsqe->opcode != FW_RI_READ_REQ); + advance_oldest_read(wq); } + flushed++; if (++idx == wq->sq.size) idx = 0; } @@ -678,7 +672,7 @@ skip_cqe: static int c4iw_poll_cq_one(struct c4iw_cq *chp, struct ib_wc *wc) { struct c4iw_qp *qhp = NULL; - struct t4_cqe cqe = {0, 0}, *rd_cqe; + struct t4_cqe uninitialized_var(cqe), *rd_cqe; struct t4_wq *wq; u32 credit = 0; u8 cqe_flushed; diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index 9489a38..f4fa50a 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -682,7 +682,10 @@ static void c4iw_dealloc(struct uld_ctx *ctx) idr_destroy(&ctx->dev->hwtid_idr); idr_destroy(&ctx->dev->stid_idr); idr_destroy(&ctx->dev->atid_idr); - iounmap(ctx->dev->rdev.oc_mw_kva); + if (ctx->dev->rdev.bar2_kva) + iounmap(ctx->dev->rdev.bar2_kva); + if (ctx->dev->rdev.oc_mw_kva) + iounmap(ctx->dev->rdev.oc_mw_kva); ib_dealloc_device(&ctx->dev->ibdev); ctx->dev = NULL; } @@ -722,11 +725,31 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop) } devp->rdev.lldi = *infop; - devp->rdev.oc_mw_pa = pci_resource_start(devp->rdev.lldi.pdev, 2) + - (pci_resource_len(devp->rdev.lldi.pdev, 2) - - roundup_pow_of_two(devp->rdev.lldi.vr->ocq.size)); - devp->rdev.oc_mw_kva = ioremap_wc(devp->rdev.oc_mw_pa, - devp->rdev.lldi.vr->ocq.size); + /* + * For T5 devices, we map all of BAR2 with WC. + * For T4 devices with onchip qp mem, we map only that part + * of BAR2 with WC. + */ + devp->rdev.bar2_pa = pci_resource_start(devp->rdev.lldi.pdev, 2); + if (is_t5(devp->rdev.lldi.adapter_type)) { + devp->rdev.bar2_kva = ioremap_wc(devp->rdev.bar2_pa, + pci_resource_len(devp->rdev.lldi.pdev, 2)); + if (!devp->rdev.bar2_kva) { + pr_err(MOD "Unable to ioremap BAR2\n"); + return ERR_PTR(-EINVAL); + } + } else if (ocqp_supported(infop)) { + devp->rdev.oc_mw_pa = + pci_resource_start(devp->rdev.lldi.pdev, 2) + + pci_resource_len(devp->rdev.lldi.pdev, 2) - + roundup_pow_of_two(devp->rdev.lldi.vr->ocq.size); + devp->rdev.oc_mw_kva = ioremap_wc(devp->rdev.oc_mw_pa, + devp->rdev.lldi.vr->ocq.size); + if (!devp->rdev.oc_mw_kva) { + pr_err(MOD "Unable to ioremap onchip mem\n"); + return ERR_PTR(-EINVAL); + } + } PDBG(KERN_INFO MOD "ocq memory: " "hw_start 0x%x size %u mw_pa 0x%lx mw_kva %p\n", @@ -1003,9 +1026,11 @@ static int enable_qp_db(int id, void *p, void *data) static void resume_rc_qp(struct c4iw_qp *qp) { spin_lock(&qp->lock); - t4_ring_sq_db(&qp->wq, qp->wq.sq.wq_pidx_inc); + t4_ring_sq_db(&qp->wq, qp->wq.sq.wq_pidx_inc, + is_t5(qp->rhp->rdev.lldi.adapter_type), NULL); qp->wq.sq.wq_pidx_inc = 0; - t4_ring_rq_db(&qp->wq, qp->wq.rq.wq_pidx_inc); + t4_ring_rq_db(&qp->wq, qp->wq.rq.wq_pidx_inc, + is_t5(qp->rhp->rdev.lldi.adapter_type), NULL); qp->wq.rq.wq_pidx_inc = 0; spin_unlock(&qp->lock); } diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index e872203..7b8c580 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -149,6 +149,8 @@ struct c4iw_rdev { struct gen_pool *ocqp_pool; u32 flags; struct cxgb4_lld_info lldi; + unsigned long bar2_pa; + void __iomem *bar2_kva; unsigned long oc_mw_pa; void __iomem *oc_mw_kva; struct c4iw_stats stats; diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index f9ca072..ec7a298 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -259,8 +259,12 @@ static int write_tpt_entry(struct c4iw_rdev *rdev, u32 reset_tpt_entry, if ((!reset_tpt_entry) && (*stag == T4_STAG_UNSET)) { stag_idx = c4iw_get_resource(&rdev->resource.tpt_table); - if (!stag_idx) + if (!stag_idx) { + mutex_lock(&rdev->stats.lock); + rdev->stats.stag.fail++; + mutex_unlock(&rdev->stats.lock); return -ENOMEM; + } mutex_lock(&rdev->stats.lock); rdev->stats.stag.cur += 32; if (rdev->stats.stag.cur > rdev->stats.stag.max) diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 7942925..a94a3e1 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -328,7 +328,7 @@ static int c4iw_query_device(struct ib_device *ibdev, props->max_mr = c4iw_num_stags(&dev->rdev); props->max_pd = T4_MAX_NUM_PD; props->local_ca_ack_delay = 0; - props->max_fast_reg_page_list_len = T4_MAX_FR_DEPTH; + props->max_fast_reg_page_list_len = t4_max_fr_depth(use_dsgl); return 0; } diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index cb76eb5..7b5114c 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -212,13 +212,23 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, wq->db = rdev->lldi.db_reg; wq->gts = rdev->lldi.gts_reg; - if (user) { - wq->sq.udb = (u64)pci_resource_start(rdev->lldi.pdev, 2) + - (wq->sq.qid << rdev->qpshift); - wq->sq.udb &= PAGE_MASK; - wq->rq.udb = (u64)pci_resource_start(rdev->lldi.pdev, 2) + - (wq->rq.qid << rdev->qpshift); - wq->rq.udb &= PAGE_MASK; + if (user || is_t5(rdev->lldi.adapter_type)) { + u32 off; + + off = (wq->sq.qid << rdev->qpshift) & PAGE_MASK; + if (user) { + wq->sq.udb = (u64 __iomem *)(rdev->bar2_pa + off); + } else { + off += 128 * (wq->sq.qid & rdev->qpmask) + 8; + wq->sq.udb = (u64 __iomem *)(rdev->bar2_kva + off); + } + off = (wq->rq.qid << rdev->qpshift) & PAGE_MASK; + if (user) { + wq->rq.udb = (u64 __iomem *)(rdev->bar2_pa + off); + } else { + off += 128 * (wq->rq.qid & rdev->qpmask) + 8; + wq->rq.udb = (u64 __iomem *)(rdev->bar2_kva + off); + } } wq->rdev = rdev; wq->rq.msn = 1; @@ -299,9 +309,10 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq, if (ret) goto free_dma; - PDBG("%s sqid 0x%x rqid 0x%x kdb 0x%p squdb 0x%llx rqudb 0x%llx\n", + PDBG("%s sqid 0x%x rqid 0x%x kdb 0x%p squdb 0x%lx rqudb 0x%lx\n", __func__, wq->sq.qid, wq->rq.qid, wq->db, - (unsigned long long)wq->sq.udb, (unsigned long long)wq->rq.udb); + (__force unsigned long) wq->sq.udb, + (__force unsigned long) wq->rq.udb); return 0; free_dma: @@ -425,6 +436,8 @@ static int build_rdma_send(struct t4_sq *sq, union t4_wr *wqe, default: return -EINVAL; } + wqe->send.r3 = 0; + wqe->send.r4 = 0; plen = 0; if (wr->num_sge) { @@ -555,7 +568,8 @@ static int build_fastreg(struct t4_sq *sq, union t4_wr *wqe, int pbllen = roundup(wr->wr.fast_reg.page_list_len * sizeof(u64), 32); int rem; - if (wr->wr.fast_reg.page_list_len > T4_MAX_FR_DEPTH) + if (wr->wr.fast_reg.page_list_len > + t4_max_fr_depth(use_dsgl)) return -EINVAL; wqe->fr.qpbinde_to_dcacpu = 0; @@ -650,9 +664,10 @@ static int ring_kernel_sq_db(struct c4iw_qp *qhp, u16 inc) spin_lock_irqsave(&qhp->rhp->lock, flags); spin_lock(&qhp->lock); - if (qhp->rhp->db_state == NORMAL) { - t4_ring_sq_db(&qhp->wq, inc); - } else { + if (qhp->rhp->db_state == NORMAL) + t4_ring_sq_db(&qhp->wq, inc, + is_t5(qhp->rhp->rdev.lldi.adapter_type), NULL); + else { add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry); qhp->wq.sq.wq_pidx_inc += inc; } @@ -667,9 +682,10 @@ static int ring_kernel_rq_db(struct c4iw_qp *qhp, u16 inc) spin_lock_irqsave(&qhp->rhp->lock, flags); spin_lock(&qhp->lock); - if (qhp->rhp->db_state == NORMAL) { - t4_ring_rq_db(&qhp->wq, inc); - } else { + if (qhp->rhp->db_state == NORMAL) + t4_ring_rq_db(&qhp->wq, inc, + is_t5(qhp->rhp->rdev.lldi.adapter_type), NULL); + else { add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry); qhp->wq.rq.wq_pidx_inc += inc; } @@ -686,7 +702,7 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, enum fw_wr_opcodes fw_opcode = 0; enum fw_ri_wr_flags fw_flags; struct c4iw_qp *qhp; - union t4_wr *wqe; + union t4_wr *wqe = NULL; u32 num_wrs; struct t4_swsqe *swsqe; unsigned long flag; @@ -792,7 +808,8 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, idx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE); } if (!qhp->rhp->rdev.status_page->db_off) { - t4_ring_sq_db(&qhp->wq, idx); + t4_ring_sq_db(&qhp->wq, idx, + is_t5(qhp->rhp->rdev.lldi.adapter_type), wqe); spin_unlock_irqrestore(&qhp->lock, flag); } else { spin_unlock_irqrestore(&qhp->lock, flag); @@ -806,7 +823,7 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, { int err = 0; struct c4iw_qp *qhp; - union t4_recv_wr *wqe; + union t4_recv_wr *wqe = NULL; u32 num_wrs; u8 len16 = 0; unsigned long flag; @@ -858,7 +875,8 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, num_wrs--; } if (!qhp->rhp->rdev.status_page->db_off) { - t4_ring_rq_db(&qhp->wq, idx); + t4_ring_rq_db(&qhp->wq, idx, + is_t5(qhp->rhp->rdev.lldi.adapter_type), wqe); spin_unlock_irqrestore(&qhp->lock, flag); } else { spin_unlock_irqrestore(&qhp->lock, flag); @@ -1352,6 +1370,7 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, switch (attrs->next_state) { case C4IW_QP_STATE_CLOSING: BUG_ON(atomic_read(&qhp->ep->com.kref.refcount) < 2); + t4_set_wq_in_error(&qhp->wq); set_state(qhp, C4IW_QP_STATE_CLOSING); ep = qhp->ep; if (!internal) { @@ -1359,18 +1378,18 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, disconnect = 1; c4iw_get_ep(&qhp->ep->com); } - t4_set_wq_in_error(&qhp->wq); ret = rdma_fini(rhp, qhp, ep); if (ret) goto err; break; case C4IW_QP_STATE_TERMINATE: + t4_set_wq_in_error(&qhp->wq); set_state(qhp, C4IW_QP_STATE_TERMINATE); qhp->attr.layer_etype = attrs->layer_etype; qhp->attr.ecode = attrs->ecode; - t4_set_wq_in_error(&qhp->wq); ep = qhp->ep; disconnect = 1; + c4iw_get_ep(&qhp->ep->com); if (!internal) terminate = 1; else { @@ -1378,11 +1397,10 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp, if (ret) goto err; } - c4iw_get_ep(&qhp->ep->com); break; case C4IW_QP_STATE_ERROR: - set_state(qhp, C4IW_QP_STATE_ERROR); t4_set_wq_in_error(&qhp->wq); + set_state(qhp, C4IW_QP_STATE_ERROR); if (!internal) { abort = 1; disconnect = 1; @@ -1677,11 +1695,11 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs, mm2->len = PAGE_ALIGN(qhp->wq.rq.memsize); insert_mmap(ucontext, mm2); mm3->key = uresp.sq_db_gts_key; - mm3->addr = qhp->wq.sq.udb; + mm3->addr = (__force unsigned long) qhp->wq.sq.udb; mm3->len = PAGE_SIZE; insert_mmap(ucontext, mm3); mm4->key = uresp.rq_db_gts_key; - mm4->addr = qhp->wq.rq.udb; + mm4->addr = (__force unsigned long) qhp->wq.rq.udb; mm4->len = PAGE_SIZE; insert_mmap(ucontext, mm4); if (mm5) { diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c index cdef4d7..67df71a 100644 --- a/drivers/infiniband/hw/cxgb4/resource.c +++ b/drivers/infiniband/hw/cxgb4/resource.c @@ -179,8 +179,12 @@ u32 c4iw_get_qpid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx) kfree(entry); } else { qid = c4iw_get_resource(&rdev->resource.qid_table); - if (!qid) + if (!qid) { + mutex_lock(&rdev->stats.lock); + rdev->stats.qid.fail++; + mutex_unlock(&rdev->stats.lock); goto out; + } mutex_lock(&rdev->stats.lock); rdev->stats.qid.cur += rdev->qpmask + 1; mutex_unlock(&rdev->stats.lock); @@ -322,8 +326,8 @@ u32 c4iw_rqtpool_alloc(struct c4iw_rdev *rdev, int size) unsigned long addr = gen_pool_alloc(rdev->rqt_pool, size << 6); PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size << 6); if (!addr) - printk_ratelimited(KERN_WARNING MOD "%s: Out of RQT memory\n", - pci_name(rdev->lldi.pdev)); + pr_warn_ratelimited(MOD "%s: Out of RQT memory\n", + pci_name(rdev->lldi.pdev)); mutex_lock(&rdev->stats.lock); if (addr) { rdev->stats.rqt.cur += roundup(size << 6, 1 << MIN_RQT_SHIFT); diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h index eeca8b1..2178f31 100644 --- a/drivers/infiniband/hw/cxgb4/t4.h +++ b/drivers/infiniband/hw/cxgb4/t4.h @@ -84,7 +84,14 @@ struct t4_status_page { sizeof(struct fw_ri_isgl)) / sizeof(struct fw_ri_sge)) #define T4_MAX_FR_IMMD ((T4_SQ_NUM_BYTES - sizeof(struct fw_ri_fr_nsmr_wr) - \ sizeof(struct fw_ri_immd)) & ~31UL) -#define T4_MAX_FR_DEPTH (1024 / sizeof(u64)) +#define T4_MAX_FR_IMMD_DEPTH (T4_MAX_FR_IMMD / sizeof(u64)) +#define T4_MAX_FR_DSGL 1024 +#define T4_MAX_FR_DSGL_DEPTH (T4_MAX_FR_DSGL / sizeof(u64)) + +static inline int t4_max_fr_depth(int use_dsgl) +{ + return use_dsgl ? T4_MAX_FR_DSGL_DEPTH : T4_MAX_FR_IMMD_DEPTH; +} #define T4_RQ_NUM_SLOTS 2 #define T4_RQ_NUM_BYTES (T4_EQ_ENTRY_SIZE * T4_RQ_NUM_SLOTS) @@ -292,7 +299,7 @@ struct t4_sq { unsigned long phys_addr; struct t4_swsqe *sw_sq; struct t4_swsqe *oldest_read; - u64 udb; + u64 __iomem *udb; size_t memsize; u32 qid; u16 in_use; @@ -314,7 +321,7 @@ struct t4_rq { dma_addr_t dma_addr; DEFINE_DMA_UNMAP_ADDR(mapping); struct t4_swrqe *sw_rq; - u64 udb; + u64 __iomem *udb; size_t memsize; u32 qid; u32 msn; @@ -435,15 +442,67 @@ static inline u16 t4_sq_wq_size(struct t4_wq *wq) return wq->sq.size * T4_SQ_NUM_SLOTS; } -static inline void t4_ring_sq_db(struct t4_wq *wq, u16 inc) +/* This function copies 64 byte coalesced work request to memory + * mapped BAR2 space. For coalesced WRs, the SGE fetches data + * from the FIFO instead of from Host. + */ +static inline void pio_copy(u64 __iomem *dst, u64 *src) +{ + int count = 8; + + while (count) { + writeq(*src, dst); + src++; + dst++; + count--; + } +} + +static inline void t4_ring_sq_db(struct t4_wq *wq, u16 inc, u8 t5, + union t4_wr *wqe) { + + /* Flush host queue memory writes. */ wmb(); + if (t5) { + if (inc == 1 && wqe) { + PDBG("%s: WC wq->sq.pidx = %d\n", + __func__, wq->sq.pidx); + pio_copy(wq->sq.udb + 7, (void *)wqe); + } else { + PDBG("%s: DB wq->sq.pidx = %d\n", + __func__, wq->sq.pidx); + writel(PIDX_T5(inc), wq->sq.udb); + } + + /* Flush user doorbell area writes. */ + wmb(); + return; + } writel(QID(wq->sq.qid) | PIDX(inc), wq->db); } -static inline void t4_ring_rq_db(struct t4_wq *wq, u16 inc) +static inline void t4_ring_rq_db(struct t4_wq *wq, u16 inc, u8 t5, + union t4_recv_wr *wqe) { + + /* Flush host queue memory writes. */ wmb(); + if (t5) { + if (inc == 1 && wqe) { + PDBG("%s: WC wq->rq.pidx = %d\n", + __func__, wq->rq.pidx); + pio_copy(wq->rq.udb + 7, (void *)wqe); + } else { + PDBG("%s: DB wq->rq.pidx = %d\n", + __func__, wq->rq.pidx); + writel(PIDX_T5(inc), wq->rq.udb); + } + + /* Flush user doorbell area writes. */ + wmb(); + return; + } writel(QID(wq->rq.qid) | PIDX(inc), wq->db); } @@ -568,6 +627,9 @@ static inline int t4_next_hw_cqe(struct t4_cq *cq, struct t4_cqe **cqe) printk(KERN_ERR MOD "cq overflow cqid %u\n", cq->cqid); BUG_ON(1); } else if (t4_valid_cqe(cq, &cq->queue[cq->cidx])) { + + /* Ensure CQE is flushed to memory */ + rmb(); *cqe = &cq->queue[cq->cidx]; ret = 0; } else diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index fa6dc87..364d4b6 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -282,6 +282,8 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, props->sig_guard_cap = IB_GUARD_T10DIF_CRC | IB_GUARD_T10DIF_CSUM; } + if (flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST) + props->device_cap_flags |= IB_DEVICE_BLOCK_MULTICAST_LOOPBACK; props->vendor_id = be32_to_cpup((__be32 *)(out_mad->data + 36)) & 0xffffff; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index ae788d2..dc930ed 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -807,6 +807,15 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd, spin_lock_init(&qp->sq.lock); spin_lock_init(&qp->rq.lock); + if (init_attr->create_flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) { + if (!(dev->mdev.caps.flags & MLX5_DEV_CAP_FLAG_BLOCK_MCAST)) { + mlx5_ib_dbg(dev, "block multicast loopback isn't supported\n"); + return -EINVAL; + } else { + qp->flags |= MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK; + } + } + if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR) qp->sq_signal_bits = MLX5_WQE_CTRL_CQ_UPDATE; @@ -878,6 +887,9 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd, if (qp->wq_sig) in->ctx.flags_pd |= cpu_to_be32(MLX5_QP_ENABLE_SIG); + if (qp->flags & MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK) + in->ctx.flags_pd |= cpu_to_be32(MLX5_QP_BLOCK_MCAST); + if (qp->scat_cqe && is_connected(init_attr->qp_type)) { int rcqe_sz; int scqe_sz; diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 87897b9..ded76c1 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -858,13 +858,9 @@ static int mthca_enable_msi_x(struct mthca_dev *mdev) entries[1].entry = 1; entries[2].entry = 2; - err = pci_enable_msix(mdev->pdev, entries, ARRAY_SIZE(entries)); - if (err) { - if (err > 0) - mthca_info(mdev, "Only %d MSI-X vectors available, " - "not using MSI-X\n", err); + err = pci_enable_msix_exact(mdev->pdev, entries, ARRAY_SIZE(entries)); + if (err) return err; - } mdev->eq_table.eq[MTHCA_EQ_COMP ].msi_x_vector = entries[0].vector; mdev->eq_table.eq[MTHCA_EQ_ASYNC].msi_x_vector = entries[1].vector; diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c index c8d9c4a..61a0046 100644 --- a/drivers/infiniband/hw/qib/qib_pcie.c +++ b/drivers/infiniband/hw/qib/qib_pcie.c @@ -197,46 +197,47 @@ static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt, struct qib_msix_entry *qib_msix_entry) { int ret; - u32 tabsize = 0; - u16 msix_flags; + int nvec = *msixcnt; struct msix_entry *msix_entry; int i; + ret = pci_msix_vec_count(dd->pcidev); + if (ret < 0) + goto do_intx; + + nvec = min(nvec, ret); + /* We can't pass qib_msix_entry array to qib_msix_setup * so use a dummy msix_entry array and copy the allocated * irq back to the qib_msix_entry array. */ - msix_entry = kmalloc(*msixcnt * sizeof(*msix_entry), GFP_KERNEL); - if (!msix_entry) { - ret = -ENOMEM; + msix_entry = kmalloc(nvec * sizeof(*msix_entry), GFP_KERNEL); + if (!msix_entry) goto do_intx; - } - for (i = 0; i < *msixcnt; i++) + + for (i = 0; i < nvec; i++) msix_entry[i] = qib_msix_entry[i].msix; - pci_read_config_word(dd->pcidev, pos + PCI_MSIX_FLAGS, &msix_flags); - tabsize = 1 + (msix_flags & PCI_MSIX_FLAGS_QSIZE); - if (tabsize > *msixcnt) - tabsize = *msixcnt; - ret = pci_enable_msix(dd->pcidev, msix_entry, tabsize); - if (ret > 0) { - tabsize = ret; - ret = pci_enable_msix(dd->pcidev, msix_entry, tabsize); - } -do_intx: - if (ret) { - qib_dev_err(dd, - "pci_enable_msix %d vectors failed: %d, falling back to INTx\n", - tabsize, ret); - tabsize = 0; - } - for (i = 0; i < tabsize; i++) + ret = pci_enable_msix_range(dd->pcidev, msix_entry, 1, nvec); + if (ret < 0) + goto free_msix_entry; + else + nvec = ret; + + for (i = 0; i < nvec; i++) qib_msix_entry[i].msix = msix_entry[i]; + kfree(msix_entry); - *msixcnt = tabsize; + *msixcnt = nvec; + return; - if (ret) - qib_enable_intx(dd->pcidev); +free_msix_entry: + kfree(msix_entry); +do_intx: + qib_dev_err(dd, "pci_enable_msix_range %d vectors failed: %d, " + "falling back to INTx\n", nvec, ret); + *msixcnt = 0; + qib_enable_intx(dd->pcidev); } /** diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c index 37dab0b..7d35287 100644 --- a/drivers/irqchip/irq-vic.c +++ b/drivers/irqchip/irq-vic.c @@ -24,6 +24,7 @@ #include <linux/list.h> #include <linux/io.h> #include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> #include <linux/irqdomain.h> #include <linux/of.h> #include <linux/of_address.h> @@ -228,12 +229,17 @@ static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs) static void vic_handle_irq_cascaded(unsigned int irq, struct irq_desc *desc) { u32 stat, hwirq; + struct irq_chip *host_chip = irq_desc_get_chip(desc); struct vic_device *vic = irq_desc_get_handler_data(desc); + chained_irq_enter(host_chip, desc); + while ((stat = readl_relaxed(vic->base + VIC_IRQ_STATUS))) { hwirq = ffs(stat) - 1; generic_handle_irq(irq_find_mapping(vic->domain, hwirq)); } + + chained_irq_exit(host_chip, desc); } /* diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c index 8527743..3fdda3a 100644 --- a/drivers/irqchip/spear-shirq.c +++ b/drivers/irqchip/spear-shirq.c @@ -5,7 +5,7 @@ * Viresh Kumar <viresh.linux@gmail.com> * * Copyright (C) 2012 ST Microelectronics - * Shiraz Hashim <shiraz.hashim@st.com> + * Shiraz Hashim <shiraz.linux.kernel@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any diff --git a/drivers/mcb/mcb-parse.c b/drivers/mcb/mcb-parse.c index d1278b5..0049269 100644 --- a/drivers/mcb/mcb-parse.c +++ b/drivers/mcb/mcb-parse.c @@ -141,6 +141,7 @@ int chameleon_parse_cells(struct mcb_bus *bus, phys_addr_t mapbase, default: pr_err("Invalid chameleon descriptor type 0x%x\n", dtype); + kfree(header); return -EINVAL; } num_cells++; diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 25247a8..ad1b9be 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4370,8 +4370,7 @@ static struct stripe_head *__get_priority_stripe(struct r5conf *conf, int group) sh->group = NULL; } list_del_init(&sh->lru); - atomic_inc(&sh->count); - BUG_ON(atomic_read(&sh->count) != 1); + BUG_ON(atomic_inc_return(&sh->count) != 1); return sh; } diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 1cb7408..8baff0e 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -300,8 +300,8 @@ config SGI_GRU_DEBUG depends on SGI_GRU default n ---help--- - This option enables addition debugging code for the SGI GRU driver. If - you are unsure, say N. + This option enables additional debugging code for the SGI GRU driver. + If you are unsure, say N. config APDS9802ALS tristate "Medfield Avago APDS9802 ALS Sensor module" diff --git a/drivers/misc/genwqe/card_base.h b/drivers/misc/genwqe/card_base.h index 5e4dbd2..0e608a2 100644 --- a/drivers/misc/genwqe/card_base.h +++ b/drivers/misc/genwqe/card_base.h @@ -337,6 +337,44 @@ enum genwqe_requ_state { }; /** + * struct genwqe_sgl - Scatter gather list describing user-space memory + * @sgl: scatter gather list needs to be 128 byte aligned + * @sgl_dma_addr: dma address of sgl + * @sgl_size: size of area used for sgl + * @user_addr: user-space address of memory area + * @user_size: size of user-space memory area + * @page: buffer for partial pages if needed + * @page_dma_addr: dma address partial pages + */ +struct genwqe_sgl { + dma_addr_t sgl_dma_addr; + struct sg_entry *sgl; + size_t sgl_size; /* size of sgl */ + + void __user *user_addr; /* user-space base-address */ + size_t user_size; /* size of memory area */ + + unsigned long nr_pages; + unsigned long fpage_offs; + size_t fpage_size; + size_t lpage_size; + + void *fpage; + dma_addr_t fpage_dma_addr; + + void *lpage; + dma_addr_t lpage_dma_addr; +}; + +int genwqe_alloc_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + void __user *user_addr, size_t user_size); + +int genwqe_setup_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + dma_addr_t *dma_list); + +int genwqe_free_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl); + +/** * struct ddcb_requ - Kernel internal representation of the DDCB request * @cmd: User space representation of the DDCB execution request */ @@ -347,9 +385,7 @@ struct ddcb_requ { struct ddcb_queue *queue; /* associated queue */ struct dma_mapping dma_mappings[DDCB_FIXUPS]; - struct sg_entry *sgl[DDCB_FIXUPS]; - dma_addr_t sgl_dma_addr[DDCB_FIXUPS]; - size_t sgl_size[DDCB_FIXUPS]; + struct genwqe_sgl sgls[DDCB_FIXUPS]; /* kernel/user shared content */ struct genwqe_ddcb_cmd cmd; /* ddcb_no for this request */ @@ -453,22 +489,6 @@ int genwqe_user_vmap(struct genwqe_dev *cd, struct dma_mapping *m, int genwqe_user_vunmap(struct genwqe_dev *cd, struct dma_mapping *m, struct ddcb_requ *req); -struct sg_entry *genwqe_alloc_sgl(struct genwqe_dev *cd, int num_pages, - dma_addr_t *dma_addr, size_t *sgl_size); - -void genwqe_free_sgl(struct genwqe_dev *cd, struct sg_entry *sg_list, - dma_addr_t dma_addr, size_t size); - -int genwqe_setup_sgl(struct genwqe_dev *cd, - unsigned long offs, - unsigned long size, - struct sg_entry *sgl, /* genwqe sgl */ - dma_addr_t dma_addr, size_t sgl_size, - dma_addr_t *dma_list, int page_offs, int num_pages); - -int genwqe_check_sgl(struct genwqe_dev *cd, struct sg_entry *sg_list, - int size); - static inline bool dma_mapping_used(struct dma_mapping *m) { if (!m) diff --git a/drivers/misc/genwqe/card_ddcb.c b/drivers/misc/genwqe/card_ddcb.c index 6f1acc0..c8046db 100644 --- a/drivers/misc/genwqe/card_ddcb.c +++ b/drivers/misc/genwqe/card_ddcb.c @@ -305,6 +305,8 @@ static int enqueue_ddcb(struct genwqe_dev *cd, struct ddcb_queue *queue, break; new = (old | DDCB_NEXT_BE32); + + wmb(); icrc_hsi_shi = cmpxchg(&prev_ddcb->icrc_hsi_shi_32, old, new); if (icrc_hsi_shi == old) @@ -314,6 +316,8 @@ static int enqueue_ddcb(struct genwqe_dev *cd, struct ddcb_queue *queue, /* Queue must be re-started by updating QUEUE_OFFSET */ ddcb_mark_tapped(pddcb); num = (u64)ddcb_no << 8; + + wmb(); __genwqe_writeq(cd, queue->IO_QUEUE_OFFSET, num); /* start queue */ return RET_DDCB_TAPPED; @@ -1306,7 +1310,7 @@ static int queue_wake_up_all(struct genwqe_dev *cd) */ int genwqe_finish_queue(struct genwqe_dev *cd) { - int i, rc, in_flight; + int i, rc = 0, in_flight; int waitmax = genwqe_ddcb_software_timeout; struct pci_dev *pci_dev = cd->pci_dev; struct ddcb_queue *queue = &cd->queue; diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c index 2c2c9cc..1d2f163 100644 --- a/drivers/misc/genwqe/card_dev.c +++ b/drivers/misc/genwqe/card_dev.c @@ -531,7 +531,9 @@ static int do_flash_update(struct genwqe_file *cfile, case '1': cmdopts = 0x1C; break; /* download/erase_first/part_1 */ - case 'v': /* cmdopts = 0x0c (VPD) */ + case 'v': + cmdopts = 0x0C; + break; /* download/erase_first/vpd */ default: return -EINVAL; } @@ -665,6 +667,8 @@ static int do_flash_read(struct genwqe_file *cfile, cmdopts = 0x1A; break; /* upload/part_1 */ case 'v': + cmdopts = 0x0A; + break; /* upload/vpd */ default: return -EINVAL; } @@ -836,15 +840,8 @@ static int ddcb_cmd_cleanup(struct genwqe_file *cfile, struct ddcb_requ *req) __genwqe_del_mapping(cfile, dma_map); genwqe_user_vunmap(cd, dma_map, req); } - if (req->sgl[i] != NULL) { - genwqe_free_sgl(cd, req->sgl[i], - req->sgl_dma_addr[i], - req->sgl_size[i]); - req->sgl[i] = NULL; - req->sgl_dma_addr[i] = 0x0; - req->sgl_size[i] = 0; - } - + if (req->sgls[i].sgl != NULL) + genwqe_free_sync_sgl(cd, &req->sgls[i]); } return 0; } @@ -913,7 +910,7 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req) case ATS_TYPE_SGL_RDWR: case ATS_TYPE_SGL_RD: { - int page_offs, nr_pages, offs; + int page_offs; u_addr = be64_to_cpu(*((__be64 *) &cmd->asiv[asiv_offs])); @@ -951,27 +948,18 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req) page_offs = 0; } - offs = offset_in_page(u_addr); - nr_pages = DIV_ROUND_UP(offs + u_size, PAGE_SIZE); - /* create genwqe style scatter gather list */ - req->sgl[i] = genwqe_alloc_sgl(cd, m->nr_pages, - &req->sgl_dma_addr[i], - &req->sgl_size[i]); - if (req->sgl[i] == NULL) { - rc = -ENOMEM; + rc = genwqe_alloc_sync_sgl(cd, &req->sgls[i], + (void __user *)u_addr, + u_size); + if (rc != 0) goto err_out; - } - genwqe_setup_sgl(cd, offs, u_size, - req->sgl[i], - req->sgl_dma_addr[i], - req->sgl_size[i], - m->dma_list, - page_offs, - nr_pages); + + genwqe_setup_sgl(cd, &req->sgls[i], + &m->dma_list[page_offs]); *((__be64 *)&cmd->asiv[asiv_offs]) = - cpu_to_be64(req->sgl_dma_addr[i]); + cpu_to_be64(req->sgls[i].sgl_dma_addr); break; } diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c index 6b1a6ef..d049d27 100644 --- a/drivers/misc/genwqe/card_utils.c +++ b/drivers/misc/genwqe/card_utils.c @@ -275,67 +275,107 @@ static int genwqe_sgl_size(int num_pages) return roundup(len, PAGE_SIZE); } -struct sg_entry *genwqe_alloc_sgl(struct genwqe_dev *cd, int num_pages, - dma_addr_t *dma_addr, size_t *sgl_size) +/** + * genwqe_alloc_sync_sgl() - Allocate memory for sgl and overlapping pages + * + * Allocates memory for sgl and overlapping pages. Pages which might + * overlap other user-space memory blocks are being cached for DMAs, + * such that we do not run into syncronization issues. Data is copied + * from user-space into the cached pages. + */ +int genwqe_alloc_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + void __user *user_addr, size_t user_size) { + int rc; struct pci_dev *pci_dev = cd->pci_dev; - struct sg_entry *sgl; - *sgl_size = genwqe_sgl_size(num_pages); - if (get_order(*sgl_size) > MAX_ORDER) { + sgl->fpage_offs = offset_in_page((unsigned long)user_addr); + sgl->fpage_size = min_t(size_t, PAGE_SIZE-sgl->fpage_offs, user_size); + sgl->nr_pages = DIV_ROUND_UP(sgl->fpage_offs + user_size, PAGE_SIZE); + sgl->lpage_size = (user_size - sgl->fpage_size) % PAGE_SIZE; + + dev_dbg(&pci_dev->dev, "[%s] uaddr=%p usize=%8ld nr_pages=%ld " + "fpage_offs=%lx fpage_size=%ld lpage_size=%ld\n", + __func__, user_addr, user_size, sgl->nr_pages, + sgl->fpage_offs, sgl->fpage_size, sgl->lpage_size); + + sgl->user_addr = user_addr; + sgl->user_size = user_size; + sgl->sgl_size = genwqe_sgl_size(sgl->nr_pages); + + if (get_order(sgl->sgl_size) > MAX_ORDER) { dev_err(&pci_dev->dev, "[%s] err: too much memory requested!\n", __func__); - return NULL; + return -ENOMEM; } - sgl = __genwqe_alloc_consistent(cd, *sgl_size, dma_addr); - if (sgl == NULL) { + sgl->sgl = __genwqe_alloc_consistent(cd, sgl->sgl_size, + &sgl->sgl_dma_addr); + if (sgl->sgl == NULL) { dev_err(&pci_dev->dev, "[%s] err: no memory available!\n", __func__); - return NULL; + return -ENOMEM; } - return sgl; + /* Only use buffering on incomplete pages */ + if ((sgl->fpage_size != 0) && (sgl->fpage_size != PAGE_SIZE)) { + sgl->fpage = __genwqe_alloc_consistent(cd, PAGE_SIZE, + &sgl->fpage_dma_addr); + if (sgl->fpage == NULL) + goto err_out; + + /* Sync with user memory */ + if (copy_from_user(sgl->fpage + sgl->fpage_offs, + user_addr, sgl->fpage_size)) { + rc = -EFAULT; + goto err_out; + } + } + if (sgl->lpage_size != 0) { + sgl->lpage = __genwqe_alloc_consistent(cd, PAGE_SIZE, + &sgl->lpage_dma_addr); + if (sgl->lpage == NULL) + goto err_out1; + + /* Sync with user memory */ + if (copy_from_user(sgl->lpage, user_addr + user_size - + sgl->lpage_size, sgl->lpage_size)) { + rc = -EFAULT; + goto err_out1; + } + } + return 0; + + err_out1: + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->fpage, + sgl->fpage_dma_addr); + err_out: + __genwqe_free_consistent(cd, sgl->sgl_size, sgl->sgl, + sgl->sgl_dma_addr); + return -ENOMEM; } -int genwqe_setup_sgl(struct genwqe_dev *cd, - unsigned long offs, - unsigned long size, - struct sg_entry *sgl, - dma_addr_t dma_addr, size_t sgl_size, - dma_addr_t *dma_list, int page_offs, int num_pages) +int genwqe_setup_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl, + dma_addr_t *dma_list) { int i = 0, j = 0, p; unsigned long dma_offs, map_offs; - struct pci_dev *pci_dev = cd->pci_dev; dma_addr_t prev_daddr = 0; struct sg_entry *s, *last_s = NULL; - - /* sanity checks */ - if (offs > PAGE_SIZE) { - dev_err(&pci_dev->dev, - "[%s] too large start offs %08lx\n", __func__, offs); - return -EFAULT; - } - if (sgl_size < genwqe_sgl_size(num_pages)) { - dev_err(&pci_dev->dev, - "[%s] sgl_size too small %08lx for %d pages\n", - __func__, sgl_size, num_pages); - return -EFAULT; - } + size_t size = sgl->user_size; dma_offs = 128; /* next block if needed/dma_offset */ - map_offs = offs; /* offset in first page */ + map_offs = sgl->fpage_offs; /* offset in first page */ - s = &sgl[0]; /* first set of 8 entries */ + s = &sgl->sgl[0]; /* first set of 8 entries */ p = 0; /* page */ - while (p < num_pages) { + while (p < sgl->nr_pages) { dma_addr_t daddr; unsigned int size_to_map; /* always write the chaining entry, cleanup is done later */ j = 0; - s[j].target_addr = cpu_to_be64(dma_addr + dma_offs); + s[j].target_addr = cpu_to_be64(sgl->sgl_dma_addr + dma_offs); s[j].len = cpu_to_be32(128); s[j].flags = cpu_to_be32(SG_CHAINED); j++; @@ -343,7 +383,17 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, while (j < 8) { /* DMA mapping for requested page, offs, size */ size_to_map = min(size, PAGE_SIZE - map_offs); - daddr = dma_list[page_offs + p] + map_offs; + + if ((p == 0) && (sgl->fpage != NULL)) { + daddr = sgl->fpage_dma_addr + map_offs; + + } else if ((p == sgl->nr_pages - 1) && + (sgl->lpage != NULL)) { + daddr = sgl->lpage_dma_addr; + } else { + daddr = dma_list[p] + map_offs; + } + size -= size_to_map; map_offs = 0; @@ -358,7 +408,7 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, size_to_map); p++; /* process next page */ - if (p == num_pages) + if (p == sgl->nr_pages) goto fixup; /* nothing to do */ prev_daddr = daddr + size_to_map; @@ -374,7 +424,7 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, j++; p++; /* process next page */ - if (p == num_pages) + if (p == sgl->nr_pages) goto fixup; /* nothing to do */ } dma_offs += 128; @@ -395,10 +445,50 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, return 0; } -void genwqe_free_sgl(struct genwqe_dev *cd, struct sg_entry *sg_list, - dma_addr_t dma_addr, size_t size) +/** + * genwqe_free_sync_sgl() - Free memory for sgl and overlapping pages + * + * After the DMA transfer has been completed we free the memory for + * the sgl and the cached pages. Data is being transfered from cached + * pages into user-space buffers. + */ +int genwqe_free_sync_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl) { - __genwqe_free_consistent(cd, size, sg_list, dma_addr); + int rc; + struct pci_dev *pci_dev = cd->pci_dev; + + if (sgl->fpage) { + if (copy_to_user(sgl->user_addr, sgl->fpage + sgl->fpage_offs, + sgl->fpage_size)) { + dev_err(&pci_dev->dev, "[%s] err: copying fpage!\n", + __func__); + rc = -EFAULT; + } + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->fpage, + sgl->fpage_dma_addr); + sgl->fpage = NULL; + sgl->fpage_dma_addr = 0; + } + if (sgl->lpage) { + if (copy_to_user(sgl->user_addr + sgl->user_size - + sgl->lpage_size, sgl->lpage, + sgl->lpage_size)) { + dev_err(&pci_dev->dev, "[%s] err: copying lpage!\n", + __func__); + rc = -EFAULT; + } + __genwqe_free_consistent(cd, PAGE_SIZE, sgl->lpage, + sgl->lpage_dma_addr); + sgl->lpage = NULL; + sgl->lpage_dma_addr = 0; + } + __genwqe_free_consistent(cd, sgl->sgl_size, sgl->sgl, + sgl->sgl_dma_addr); + + sgl->sgl = NULL; + sgl->sgl_dma_addr = 0x0; + sgl->sgl_size = 0; + return rc; } /** diff --git a/drivers/misc/genwqe/genwqe_driver.h b/drivers/misc/genwqe/genwqe_driver.h index 46e916b..cd52631 100644 --- a/drivers/misc/genwqe/genwqe_driver.h +++ b/drivers/misc/genwqe/genwqe_driver.h @@ -36,7 +36,7 @@ #include <asm/byteorder.h> #include <linux/genwqe/genwqe_card.h> -#define DRV_VERS_STRING "2.0.0" +#define DRV_VERS_STRING "2.0.15" /* * Static minor number assignement, until we decide/implement diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h index 66f411a..cabc043 100644 --- a/drivers/misc/mei/hw-me-regs.h +++ b/drivers/misc/mei/hw-me-regs.h @@ -115,6 +115,11 @@ #define MEI_DEV_ID_LPT_HR 0x8CBA /* Lynx Point H Refresh */ #define MEI_DEV_ID_WPT_LP 0x9CBA /* Wildcat Point LP */ + +/* Host Firmware Status Registers in PCI Config Space */ +#define PCI_CFG_HFS_1 0x40 +#define PCI_CFG_HFS_2 0x48 + /* * MEI HW Section */ diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index 29b5af8..4e3cba6d 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -455,8 +455,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list) cl->status = 0; list_del(&cb->list); - if (MEI_WRITING == cl->writing_state && - cb->fop_type == MEI_FOP_WRITE && + if (cb->fop_type == MEI_FOP_WRITE && cl != &dev->iamthif_cl) { cl_dbg(dev, cl, "MEI WRITE COMPLETE\n"); cl->writing_state = MEI_WRITE_COMPLETE; diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index b35594d..1474131 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -644,8 +644,7 @@ static unsigned int mei_poll(struct file *file, poll_table *wait) goto out; } - if (MEI_WRITE_COMPLETE == cl->writing_state) - mask |= (POLLIN | POLLRDNORM); + mask |= (POLLIN | POLLRDNORM); out: mutex_unlock(&dev->device_lock); diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index 1c8fd3a..95889e2 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -97,15 +97,31 @@ static bool mei_me_quirk_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { u32 reg; - if (ent->device == MEI_DEV_ID_PBG_1) { - pci_read_config_dword(pdev, 0x48, ®); - /* make sure that bit 9 is up and bit 10 is down */ - if ((reg & 0x600) == 0x200) { - dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n"); - return false; - } + /* Cougar Point || Patsburg */ + if (ent->device == MEI_DEV_ID_CPT_1 || + ent->device == MEI_DEV_ID_PBG_1) { + pci_read_config_dword(pdev, PCI_CFG_HFS_2, ®); + /* make sure that bit 9 (NM) is up and bit 10 (DM) is down */ + if ((reg & 0x600) == 0x200) + goto no_mei; } + + /* Lynx Point */ + if (ent->device == MEI_DEV_ID_LPT_H || + ent->device == MEI_DEV_ID_LPT_W || + ent->device == MEI_DEV_ID_LPT_HR) { + /* Read ME FW Status check for SPS Firmware */ + pci_read_config_dword(pdev, PCI_CFG_HFS_1, ®); + /* if bits [19:16] = 15, running SPS Firmware */ + if ((reg & 0xf0000) == 0xf0000) + goto no_mei; + } + return true; + +no_mei: + dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n"); + return false; } /** * mei_probe - Device Initialization Routine diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index 363da96..c4176b0 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -6,7 +6,7 @@ * * Copyright © 2010 STMicroelectronics. * Ashish Priyadarshi - * Shiraz Hashim <shiraz.hashim@st.com> + * Shiraz Hashim <shiraz.linux.kernel@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -1089,5 +1089,5 @@ static struct platform_driver spear_smi_driver = { module_platform_driver(spear_smi_driver); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Ashish Priyadarshi, Shiraz Hashim <shiraz.hashim@st.com>"); +MODULE_AUTHOR("Ashish Priyadarshi, Shiraz Hashim <shiraz.linux.kernel@gmail.com>"); MODULE_DESCRIPTION("MTD SMI driver for serial nor flash chips"); diff --git a/drivers/of/base.c b/drivers/of/base.c index f72d19b..6d4ee22 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1828,17 +1828,13 @@ int of_update_property(struct device_node *np, struct property *newprop) next = &(*next)->next; } raw_spin_unlock_irqrestore(&devtree_lock, flags); - if (rc) - return rc; + if (!found) + return -ENODEV; /* Update the sysfs attribute */ - if (oldprop) - sysfs_remove_bin_file(&np->kobj, &oldprop->attr); + sysfs_remove_bin_file(&np->kobj, &oldprop->attr); __of_add_property_sysfs(np, newprop); - if (!found) - return -ENODEV; - return 0; } diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index fa16a91..7a2ef7b 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -491,7 +491,7 @@ static int __init __reserved_mem_reserve_reg(unsigned long node, * in /reserved-memory matches the values supported by the current implementation, * also check if ranges property has been provided */ -static int __reserved_mem_check_root(unsigned long node) +static int __init __reserved_mem_check_root(unsigned long node) { __be32 *prop; diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c index fd3e3ab..4fe349d 100644 --- a/drivers/pci/host/pci-rcar-gen2.c +++ b/drivers/pci/host/pci-rcar-gen2.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/of_pci.h> #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> @@ -180,8 +181,13 @@ static int rcar_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct pci_sys_data *sys = dev->bus->sysdata; struct rcar_pci_priv *priv = sys->private_data; + int irq; + + irq = of_irq_parse_and_map_pci(dev, slot, pin); + if (!irq) + irq = priv->irq; - return priv->irq; + return irq; } #ifdef CONFIG_PCI_DEBUG diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 330f7e3..083cf37 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -639,10 +639,15 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys) static int tegra_pcie_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin) { struct tegra_pcie *pcie = sys_to_pcie(pdev->bus->sysdata); + int irq; tegra_cpuidle_pcie_irqs_in_use(); - return pcie->irq; + irq = of_irq_parse_and_map_pci(pdev, slot, pin); + if (!irq) + irq = pcie->irq; + + return irq; } static void tegra_pcie_add_bus(struct pci_bus *bus) diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 509a29d..c4e3732 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -17,6 +17,7 @@ #include <linux/module.h> #include <linux/msi.h> #include <linux/of_address.h> +#include <linux/of_pci.h> #include <linux/pci.h> #include <linux/pci_regs.h> #include <linux/types.h> @@ -490,7 +491,7 @@ int __init dw_pcie_host_init(struct pcie_port *pp) dw_pci.nr_controllers = 1; dw_pci.private_data = (void **)&pp; - pci_common_init(&dw_pci); + pci_common_init_dev(pp->dev, &dw_pci); pci_assign_unassigned_resources(); #ifdef CONFIG_PCI_DOMAINS dw_pci.domain++; @@ -520,13 +521,13 @@ static void dw_pcie_prog_viewport_cfg1(struct pcie_port *pp, u32 busdev) dw_pcie_writel_rc(pp, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX1, PCIE_ATU_VIEWPORT); dw_pcie_writel_rc(pp, PCIE_ATU_TYPE_CFG1, PCIE_ATU_CR1); - dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); dw_pcie_writel_rc(pp, pp->cfg1_base, PCIE_ATU_LOWER_BASE); dw_pcie_writel_rc(pp, (pp->cfg1_base >> 32), PCIE_ATU_UPPER_BASE); dw_pcie_writel_rc(pp, pp->cfg1_base + pp->config.cfg1_size - 1, PCIE_ATU_LIMIT); dw_pcie_writel_rc(pp, busdev, PCIE_ATU_LOWER_TARGET); dw_pcie_writel_rc(pp, 0, PCIE_ATU_UPPER_TARGET); + dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); } static void dw_pcie_prog_viewport_mem_outbound(struct pcie_port *pp) @@ -535,7 +536,6 @@ static void dw_pcie_prog_viewport_mem_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX0, PCIE_ATU_VIEWPORT); dw_pcie_writel_rc(pp, PCIE_ATU_TYPE_MEM, PCIE_ATU_CR1); - dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); dw_pcie_writel_rc(pp, pp->mem_base, PCIE_ATU_LOWER_BASE); dw_pcie_writel_rc(pp, (pp->mem_base >> 32), PCIE_ATU_UPPER_BASE); dw_pcie_writel_rc(pp, pp->mem_base + pp->config.mem_size - 1, @@ -543,6 +543,7 @@ static void dw_pcie_prog_viewport_mem_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, pp->config.mem_bus_addr, PCIE_ATU_LOWER_TARGET); dw_pcie_writel_rc(pp, upper_32_bits(pp->config.mem_bus_addr), PCIE_ATU_UPPER_TARGET); + dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); } static void dw_pcie_prog_viewport_io_outbound(struct pcie_port *pp) @@ -551,7 +552,6 @@ static void dw_pcie_prog_viewport_io_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, PCIE_ATU_REGION_OUTBOUND | PCIE_ATU_REGION_INDEX1, PCIE_ATU_VIEWPORT); dw_pcie_writel_rc(pp, PCIE_ATU_TYPE_IO, PCIE_ATU_CR1); - dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); dw_pcie_writel_rc(pp, pp->io_base, PCIE_ATU_LOWER_BASE); dw_pcie_writel_rc(pp, (pp->io_base >> 32), PCIE_ATU_UPPER_BASE); dw_pcie_writel_rc(pp, pp->io_base + pp->config.io_size - 1, @@ -559,6 +559,7 @@ static void dw_pcie_prog_viewport_io_outbound(struct pcie_port *pp) dw_pcie_writel_rc(pp, pp->config.io_bus_addr, PCIE_ATU_LOWER_TARGET); dw_pcie_writel_rc(pp, upper_32_bits(pp->config.io_bus_addr), PCIE_ATU_UPPER_TARGET); + dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2); } static int dw_pcie_rd_other_conf(struct pcie_port *pp, struct pci_bus *bus, @@ -723,7 +724,7 @@ static struct pci_bus *dw_pcie_scan_bus(int nr, struct pci_sys_data *sys) if (pp) { pp->root_bus_nr = sys->busnr; - bus = pci_scan_root_bus(NULL, sys->busnr, &dw_pcie_ops, + bus = pci_scan_root_bus(pp->dev, sys->busnr, &dw_pcie_ops, sys, &sys->resources); } else { bus = NULL; @@ -736,8 +737,13 @@ static struct pci_bus *dw_pcie_scan_bus(int nr, struct pci_sys_data *sys) static int dw_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata); + int irq; + + irq = of_irq_parse_and_map_pci(dev, slot, pin); + if (!irq) + irq = pp->irq; - return pp->irq; + return irq; } static void dw_pcie_add_bus(struct pci_bus *bus) @@ -764,7 +770,7 @@ void dw_pcie_setup_rc(struct pcie_port *pp) u32 membase; u32 memlimit; - /* set the number of lines as 4 */ + /* set the number of lanes */ dw_pcie_readl_rc(pp, PCIE_PORT_LINK_CONTROL, &val); val &= ~PORT_LINK_MODE_MASK; switch (pp->lanes) { diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index e493240..e00c02d 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -104,16 +104,16 @@ config PINCTRL_BCM2835 select PINMUX select PINCONF -config PINCTRL_CAPRI - bool "Broadcom Capri pinctrl driver" +config PINCTRL_BCM281XX + bool "Broadcom BCM281xx pinctrl driver" depends on OF select PINMUX select PINCONF select GENERIC_PINCONF select REGMAP_MMIO help - Say Y here to support Broadcom Capri pinctrl driver, which is used for - the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351, + Say Y here to support Broadcom BCM281xx pinctrl driver, which is used + for the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs. This driver requires the pinctrl framework. GPIO is provided by a separate GPIO driver. diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index 4b83588..6d3fd62 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -21,7 +21,7 @@ obj-$(CONFIG_PINCTRL_BF60x) += pinctrl-adi2-bf60x.o obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o obj-$(CONFIG_PINCTRL_BAYTRAIL) += pinctrl-baytrail.o -obj-$(CONFIG_PINCTRL_CAPRI) += pinctrl-capri.o +obj-$(CONFIG_PINCTRL_BCM281XX) += pinctrl-bcm281xx.o obj-$(CONFIG_PINCTRL_IMX) += pinctrl-imx.o obj-$(CONFIG_PINCTRL_IMX1_CORE) += pinctrl-imx1-core.o obj-$(CONFIG_PINCTRL_IMX27) += pinctrl-imx27.o diff --git a/drivers/pinctrl/pinctrl-bcm281xx.c b/drivers/pinctrl/pinctrl-bcm281xx.c new file mode 100644 index 0000000..3bed792 --- /dev/null +++ b/drivers/pinctrl/pinctrl-bcm281xx.c @@ -0,0 +1,1461 @@ +/* + * Copyright (C) 2013 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/err.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/pinctrl/pinctrl.h> +#include <linux/pinctrl/pinmux.h> +#include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include "core.h" +#include "pinctrl-utils.h" + +/* BCM281XX Pin Control Registers Definitions */ + +/* Function Select bits are the same for all pin control registers */ +#define BCM281XX_PIN_REG_F_SEL_MASK 0x0700 +#define BCM281XX_PIN_REG_F_SEL_SHIFT 8 + +/* Standard pin register */ +#define BCM281XX_STD_PIN_REG_DRV_STR_MASK 0x0007 +#define BCM281XX_STD_PIN_REG_DRV_STR_SHIFT 0 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_STD_PIN_REG_SLEW_MASK 0x0010 +#define BCM281XX_STD_PIN_REG_SLEW_SHIFT 4 +#define BCM281XX_STD_PIN_REG_PULL_UP_MASK 0x0020 +#define BCM281XX_STD_PIN_REG_PULL_UP_SHIFT 5 +#define BCM281XX_STD_PIN_REG_PULL_DN_MASK 0x0040 +#define BCM281XX_STD_PIN_REG_PULL_DN_SHIFT 6 +#define BCM281XX_STD_PIN_REG_HYST_MASK 0x0080 +#define BCM281XX_STD_PIN_REG_HYST_SHIFT 7 + +/* I2C pin register */ +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_MASK 0x0004 +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_SHIFT 2 +#define BCM281XX_I2C_PIN_REG_SLEW_MASK 0x0008 +#define BCM281XX_I2C_PIN_REG_SLEW_SHIFT 3 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_MASK 0x0070 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_SHIFT 4 + +/* HDMI pin register */ +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_HDMI_PIN_REG_MODE_MASK 0x0010 +#define BCM281XX_HDMI_PIN_REG_MODE_SHIFT 4 + +/** + * bcm281xx_pin_type - types of pin register + */ +enum bcm281xx_pin_type { + BCM281XX_PIN_TYPE_UNKNOWN = 0, + BCM281XX_PIN_TYPE_STD, + BCM281XX_PIN_TYPE_I2C, + BCM281XX_PIN_TYPE_HDMI, +}; + +static enum bcm281xx_pin_type std_pin = BCM281XX_PIN_TYPE_STD; +static enum bcm281xx_pin_type i2c_pin = BCM281XX_PIN_TYPE_I2C; +static enum bcm281xx_pin_type hdmi_pin = BCM281XX_PIN_TYPE_HDMI; + +/** + * bcm281xx_pin_function- define pin function + */ +struct bcm281xx_pin_function { + const char *name; + const char * const *groups; + const unsigned ngroups; +}; + +/** + * bcm281xx_pinctrl_data - Broadcom-specific pinctrl data + * @reg_base - base of pinctrl registers + */ +struct bcm281xx_pinctrl_data { + void __iomem *reg_base; + + /* List of all pins */ + const struct pinctrl_pin_desc *pins; + const unsigned npins; + + const struct bcm281xx_pin_function *functions; + const unsigned nfunctions; + + struct regmap *regmap; +}; + +/* + * Pin number definition. The order here must be the same as defined in the + * PADCTRLREG block in the RDB. + */ +#define BCM281XX_PIN_ADCSYNC 0 +#define BCM281XX_PIN_BAT_RM 1 +#define BCM281XX_PIN_BSC1_SCL 2 +#define BCM281XX_PIN_BSC1_SDA 3 +#define BCM281XX_PIN_BSC2_SCL 4 +#define BCM281XX_PIN_BSC2_SDA 5 +#define BCM281XX_PIN_CLASSGPWR 6 +#define BCM281XX_PIN_CLK_CX8 7 +#define BCM281XX_PIN_CLKOUT_0 8 +#define BCM281XX_PIN_CLKOUT_1 9 +#define BCM281XX_PIN_CLKOUT_2 10 +#define BCM281XX_PIN_CLKOUT_3 11 +#define BCM281XX_PIN_CLKREQ_IN_0 12 +#define BCM281XX_PIN_CLKREQ_IN_1 13 +#define BCM281XX_PIN_CWS_SYS_REQ1 14 +#define BCM281XX_PIN_CWS_SYS_REQ2 15 +#define BCM281XX_PIN_CWS_SYS_REQ3 16 +#define BCM281XX_PIN_DIGMIC1_CLK 17 +#define BCM281XX_PIN_DIGMIC1_DQ 18 +#define BCM281XX_PIN_DIGMIC2_CLK 19 +#define BCM281XX_PIN_DIGMIC2_DQ 20 +#define BCM281XX_PIN_GPEN13 21 +#define BCM281XX_PIN_GPEN14 22 +#define BCM281XX_PIN_GPEN15 23 +#define BCM281XX_PIN_GPIO00 24 +#define BCM281XX_PIN_GPIO01 25 +#define BCM281XX_PIN_GPIO02 26 +#define BCM281XX_PIN_GPIO03 27 +#define BCM281XX_PIN_GPIO04 28 +#define BCM281XX_PIN_GPIO05 29 +#define BCM281XX_PIN_GPIO06 30 +#define BCM281XX_PIN_GPIO07 31 +#define BCM281XX_PIN_GPIO08 32 +#define BCM281XX_PIN_GPIO09 33 +#define BCM281XX_PIN_GPIO10 34 +#define BCM281XX_PIN_GPIO11 35 +#define BCM281XX_PIN_GPIO12 36 +#define BCM281XX_PIN_GPIO13 37 +#define BCM281XX_PIN_GPIO14 38 +#define BCM281XX_PIN_GPS_PABLANK 39 +#define BCM281XX_PIN_GPS_TMARK 40 +#define BCM281XX_PIN_HDMI_SCL 41 +#define BCM281XX_PIN_HDMI_SDA 42 +#define BCM281XX_PIN_IC_DM 43 +#define BCM281XX_PIN_IC_DP 44 +#define BCM281XX_PIN_KP_COL_IP_0 45 +#define BCM281XX_PIN_KP_COL_IP_1 46 +#define BCM281XX_PIN_KP_COL_IP_2 47 +#define BCM281XX_PIN_KP_COL_IP_3 48 +#define BCM281XX_PIN_KP_ROW_OP_0 49 +#define BCM281XX_PIN_KP_ROW_OP_1 50 +#define BCM281XX_PIN_KP_ROW_OP_2 51 +#define BCM281XX_PIN_KP_ROW_OP_3 52 +#define BCM281XX_PIN_LCD_B_0 53 +#define BCM281XX_PIN_LCD_B_1 54 +#define BCM281XX_PIN_LCD_B_2 55 +#define BCM281XX_PIN_LCD_B_3 56 +#define BCM281XX_PIN_LCD_B_4 57 +#define BCM281XX_PIN_LCD_B_5 58 +#define BCM281XX_PIN_LCD_B_6 59 +#define BCM281XX_PIN_LCD_B_7 60 +#define BCM281XX_PIN_LCD_G_0 61 +#define BCM281XX_PIN_LCD_G_1 62 +#define BCM281XX_PIN_LCD_G_2 63 +#define BCM281XX_PIN_LCD_G_3 64 +#define BCM281XX_PIN_LCD_G_4 65 +#define BCM281XX_PIN_LCD_G_5 66 +#define BCM281XX_PIN_LCD_G_6 67 +#define BCM281XX_PIN_LCD_G_7 68 +#define BCM281XX_PIN_LCD_HSYNC 69 +#define BCM281XX_PIN_LCD_OE 70 +#define BCM281XX_PIN_LCD_PCLK 71 +#define BCM281XX_PIN_LCD_R_0 72 +#define BCM281XX_PIN_LCD_R_1 73 +#define BCM281XX_PIN_LCD_R_2 74 +#define BCM281XX_PIN_LCD_R_3 75 +#define BCM281XX_PIN_LCD_R_4 76 +#define BCM281XX_PIN_LCD_R_5 77 +#define BCM281XX_PIN_LCD_R_6 78 +#define BCM281XX_PIN_LCD_R_7 79 +#define BCM281XX_PIN_LCD_VSYNC 80 +#define BCM281XX_PIN_MDMGPIO0 81 +#define BCM281XX_PIN_MDMGPIO1 82 +#define BCM281XX_PIN_MDMGPIO2 83 +#define BCM281XX_PIN_MDMGPIO3 84 +#define BCM281XX_PIN_MDMGPIO4 85 +#define BCM281XX_PIN_MDMGPIO5 86 +#define BCM281XX_PIN_MDMGPIO6 87 +#define BCM281XX_PIN_MDMGPIO7 88 +#define BCM281XX_PIN_MDMGPIO8 89 +#define BCM281XX_PIN_MPHI_DATA_0 90 +#define BCM281XX_PIN_MPHI_DATA_1 91 +#define BCM281XX_PIN_MPHI_DATA_2 92 +#define BCM281XX_PIN_MPHI_DATA_3 93 +#define BCM281XX_PIN_MPHI_DATA_4 94 +#define BCM281XX_PIN_MPHI_DATA_5 95 +#define BCM281XX_PIN_MPHI_DATA_6 96 +#define BCM281XX_PIN_MPHI_DATA_7 97 +#define BCM281XX_PIN_MPHI_DATA_8 98 +#define BCM281XX_PIN_MPHI_DATA_9 99 +#define BCM281XX_PIN_MPHI_DATA_10 100 +#define BCM281XX_PIN_MPHI_DATA_11 101 +#define BCM281XX_PIN_MPHI_DATA_12 102 +#define BCM281XX_PIN_MPHI_DATA_13 103 +#define BCM281XX_PIN_MPHI_DATA_14 104 +#define BCM281XX_PIN_MPHI_DATA_15 105 +#define BCM281XX_PIN_MPHI_HA0 106 +#define BCM281XX_PIN_MPHI_HAT0 107 +#define BCM281XX_PIN_MPHI_HAT1 108 +#define BCM281XX_PIN_MPHI_HCE0_N 109 +#define BCM281XX_PIN_MPHI_HCE1_N 110 +#define BCM281XX_PIN_MPHI_HRD_N 111 +#define BCM281XX_PIN_MPHI_HWR_N 112 +#define BCM281XX_PIN_MPHI_RUN0 113 +#define BCM281XX_PIN_MPHI_RUN1 114 +#define BCM281XX_PIN_MTX_SCAN_CLK 115 +#define BCM281XX_PIN_MTX_SCAN_DATA 116 +#define BCM281XX_PIN_NAND_AD_0 117 +#define BCM281XX_PIN_NAND_AD_1 118 +#define BCM281XX_PIN_NAND_AD_2 119 +#define BCM281XX_PIN_NAND_AD_3 120 +#define BCM281XX_PIN_NAND_AD_4 121 +#define BCM281XX_PIN_NAND_AD_5 122 +#define BCM281XX_PIN_NAND_AD_6 123 +#define BCM281XX_PIN_NAND_AD_7 124 +#define BCM281XX_PIN_NAND_ALE 125 +#define BCM281XX_PIN_NAND_CEN_0 126 +#define BCM281XX_PIN_NAND_CEN_1 127 +#define BCM281XX_PIN_NAND_CLE 128 +#define BCM281XX_PIN_NAND_OEN 129 +#define BCM281XX_PIN_NAND_RDY_0 130 +#define BCM281XX_PIN_NAND_RDY_1 131 +#define BCM281XX_PIN_NAND_WEN 132 +#define BCM281XX_PIN_NAND_WP 133 +#define BCM281XX_PIN_PC1 134 +#define BCM281XX_PIN_PC2 135 +#define BCM281XX_PIN_PMU_INT 136 +#define BCM281XX_PIN_PMU_SCL 137 +#define BCM281XX_PIN_PMU_SDA 138 +#define BCM281XX_PIN_RFST2G_MTSLOTEN3G 139 +#define BCM281XX_PIN_RGMII_0_RX_CTL 140 +#define BCM281XX_PIN_RGMII_0_RXC 141 +#define BCM281XX_PIN_RGMII_0_RXD_0 142 +#define BCM281XX_PIN_RGMII_0_RXD_1 143 +#define BCM281XX_PIN_RGMII_0_RXD_2 144 +#define BCM281XX_PIN_RGMII_0_RXD_3 145 +#define BCM281XX_PIN_RGMII_0_TX_CTL 146 +#define BCM281XX_PIN_RGMII_0_TXC 147 +#define BCM281XX_PIN_RGMII_0_TXD_0 148 +#define BCM281XX_PIN_RGMII_0_TXD_1 149 +#define BCM281XX_PIN_RGMII_0_TXD_2 150 +#define BCM281XX_PIN_RGMII_0_TXD_3 151 +#define BCM281XX_PIN_RGMII_1_RX_CTL 152 +#define BCM281XX_PIN_RGMII_1_RXC 153 +#define BCM281XX_PIN_RGMII_1_RXD_0 154 +#define BCM281XX_PIN_RGMII_1_RXD_1 155 +#define BCM281XX_PIN_RGMII_1_RXD_2 156 +#define BCM281XX_PIN_RGMII_1_RXD_3 157 +#define BCM281XX_PIN_RGMII_1_TX_CTL 158 +#define BCM281XX_PIN_RGMII_1_TXC 159 +#define BCM281XX_PIN_RGMII_1_TXD_0 160 +#define BCM281XX_PIN_RGMII_1_TXD_1 161 +#define BCM281XX_PIN_RGMII_1_TXD_2 162 +#define BCM281XX_PIN_RGMII_1_TXD_3 163 +#define BCM281XX_PIN_RGMII_GPIO_0 164 +#define BCM281XX_PIN_RGMII_GPIO_1 165 +#define BCM281XX_PIN_RGMII_GPIO_2 166 +#define BCM281XX_PIN_RGMII_GPIO_3 167 +#define BCM281XX_PIN_RTXDATA2G_TXDATA3G1 168 +#define BCM281XX_PIN_RTXEN2G_TXDATA3G2 169 +#define BCM281XX_PIN_RXDATA3G0 170 +#define BCM281XX_PIN_RXDATA3G1 171 +#define BCM281XX_PIN_RXDATA3G2 172 +#define BCM281XX_PIN_SDIO1_CLK 173 +#define BCM281XX_PIN_SDIO1_CMD 174 +#define BCM281XX_PIN_SDIO1_DATA_0 175 +#define BCM281XX_PIN_SDIO1_DATA_1 176 +#define BCM281XX_PIN_SDIO1_DATA_2 177 +#define BCM281XX_PIN_SDIO1_DATA_3 178 +#define BCM281XX_PIN_SDIO4_CLK 179 +#define BCM281XX_PIN_SDIO4_CMD 180 +#define BCM281XX_PIN_SDIO4_DATA_0 181 +#define BCM281XX_PIN_SDIO4_DATA_1 182 +#define BCM281XX_PIN_SDIO4_DATA_2 183 +#define BCM281XX_PIN_SDIO4_DATA_3 184 +#define BCM281XX_PIN_SIM_CLK 185 +#define BCM281XX_PIN_SIM_DATA 186 +#define BCM281XX_PIN_SIM_DET 187 +#define BCM281XX_PIN_SIM_RESETN 188 +#define BCM281XX_PIN_SIM2_CLK 189 +#define BCM281XX_PIN_SIM2_DATA 190 +#define BCM281XX_PIN_SIM2_DET 191 +#define BCM281XX_PIN_SIM2_RESETN 192 +#define BCM281XX_PIN_SRI_C 193 +#define BCM281XX_PIN_SRI_D 194 +#define BCM281XX_PIN_SRI_E 195 +#define BCM281XX_PIN_SSP_EXTCLK 196 +#define BCM281XX_PIN_SSP0_CLK 197 +#define BCM281XX_PIN_SSP0_FS 198 +#define BCM281XX_PIN_SSP0_RXD 199 +#define BCM281XX_PIN_SSP0_TXD 200 +#define BCM281XX_PIN_SSP2_CLK 201 +#define BCM281XX_PIN_SSP2_FS_0 202 +#define BCM281XX_PIN_SSP2_FS_1 203 +#define BCM281XX_PIN_SSP2_FS_2 204 +#define BCM281XX_PIN_SSP2_FS_3 205 +#define BCM281XX_PIN_SSP2_RXD_0 206 +#define BCM281XX_PIN_SSP2_RXD_1 207 +#define BCM281XX_PIN_SSP2_TXD_0 208 +#define BCM281XX_PIN_SSP2_TXD_1 209 +#define BCM281XX_PIN_SSP3_CLK 210 +#define BCM281XX_PIN_SSP3_FS 211 +#define BCM281XX_PIN_SSP3_RXD 212 +#define BCM281XX_PIN_SSP3_TXD 213 +#define BCM281XX_PIN_SSP4_CLK 214 +#define BCM281XX_PIN_SSP4_FS 215 +#define BCM281XX_PIN_SSP4_RXD 216 +#define BCM281XX_PIN_SSP4_TXD 217 +#define BCM281XX_PIN_SSP5_CLK 218 +#define BCM281XX_PIN_SSP5_FS 219 +#define BCM281XX_PIN_SSP5_RXD 220 +#define BCM281XX_PIN_SSP5_TXD 221 +#define BCM281XX_PIN_SSP6_CLK 222 +#define BCM281XX_PIN_SSP6_FS 223 +#define BCM281XX_PIN_SSP6_RXD 224 +#define BCM281XX_PIN_SSP6_TXD 225 +#define BCM281XX_PIN_STAT_1 226 +#define BCM281XX_PIN_STAT_2 227 +#define BCM281XX_PIN_SYSCLKEN 228 +#define BCM281XX_PIN_TRACECLK 229 +#define BCM281XX_PIN_TRACEDT00 230 +#define BCM281XX_PIN_TRACEDT01 231 +#define BCM281XX_PIN_TRACEDT02 232 +#define BCM281XX_PIN_TRACEDT03 233 +#define BCM281XX_PIN_TRACEDT04 234 +#define BCM281XX_PIN_TRACEDT05 235 +#define BCM281XX_PIN_TRACEDT06 236 +#define BCM281XX_PIN_TRACEDT07 237 +#define BCM281XX_PIN_TRACEDT08 238 +#define BCM281XX_PIN_TRACEDT09 239 +#define BCM281XX_PIN_TRACEDT10 240 +#define BCM281XX_PIN_TRACEDT11 241 +#define BCM281XX_PIN_TRACEDT12 242 +#define BCM281XX_PIN_TRACEDT13 243 +#define BCM281XX_PIN_TRACEDT14 244 +#define BCM281XX_PIN_TRACEDT15 245 +#define BCM281XX_PIN_TXDATA3G0 246 +#define BCM281XX_PIN_TXPWRIND 247 +#define BCM281XX_PIN_UARTB1_UCTS 248 +#define BCM281XX_PIN_UARTB1_URTS 249 +#define BCM281XX_PIN_UARTB1_URXD 250 +#define BCM281XX_PIN_UARTB1_UTXD 251 +#define BCM281XX_PIN_UARTB2_URXD 252 +#define BCM281XX_PIN_UARTB2_UTXD 253 +#define BCM281XX_PIN_UARTB3_UCTS 254 +#define BCM281XX_PIN_UARTB3_URTS 255 +#define BCM281XX_PIN_UARTB3_URXD 256 +#define BCM281XX_PIN_UARTB3_UTXD 257 +#define BCM281XX_PIN_UARTB4_UCTS 258 +#define BCM281XX_PIN_UARTB4_URTS 259 +#define BCM281XX_PIN_UARTB4_URXD 260 +#define BCM281XX_PIN_UARTB4_UTXD 261 +#define BCM281XX_PIN_VC_CAM1_SCL 262 +#define BCM281XX_PIN_VC_CAM1_SDA 263 +#define BCM281XX_PIN_VC_CAM2_SCL 264 +#define BCM281XX_PIN_VC_CAM2_SDA 265 +#define BCM281XX_PIN_VC_CAM3_SCL 266 +#define BCM281XX_PIN_VC_CAM3_SDA 267 + +#define BCM281XX_PIN_DESC(a, b, c) \ + { .number = a, .name = b, .drv_data = &c##_pin } + +/* + * Pin description definition. The order here must be the same as defined in + * the PADCTRLREG block in the RDB, since the pin number is used as an index + * into this array. + */ +static const struct pinctrl_pin_desc bcm281xx_pinctrl_pins[] = { + BCM281XX_PIN_DESC(BCM281XX_PIN_ADCSYNC, "adcsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BAT_RM, "bat_rm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SCL, "bsc1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SDA, "bsc1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SCL, "bsc2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SDA, "bsc2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLASSGPWR, "classgpwr", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLK_CX8, "clk_cx8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_0, "clkout_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_1, "clkout_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_2, "clkout_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_3, "clkout_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_0, "clkreq_in_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_1, "clkreq_in_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ1, "cws_sys_req1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ2, "cws_sys_req2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ3, "cws_sys_req3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_CLK, "digmic1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_DQ, "digmic1_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_CLK, "digmic2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_DQ, "digmic2_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN13, "gpen13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN14, "gpen14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN15, "gpen15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO00, "gpio00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO01, "gpio01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO02, "gpio02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO03, "gpio03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO04, "gpio04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO05, "gpio05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO06, "gpio06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO07, "gpio07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO08, "gpio08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO09, "gpio09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO10, "gpio10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO11, "gpio11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO12, "gpio12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO13, "gpio13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO14, "gpio14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_PABLANK, "gps_pablank", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_TMARK, "gps_tmark", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SCL, "hdmi_scl", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SDA, "hdmi_sda", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DM, "ic_dm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DP, "ic_dp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_0, "kp_col_ip_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_1, "kp_col_ip_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_2, "kp_col_ip_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_3, "kp_col_ip_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_0, "kp_row_op_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_1, "kp_row_op_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_2, "kp_row_op_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_3, "kp_row_op_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_0, "lcd_b_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_1, "lcd_b_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_2, "lcd_b_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_3, "lcd_b_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_4, "lcd_b_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_5, "lcd_b_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_6, "lcd_b_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_7, "lcd_b_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_0, "lcd_g_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_1, "lcd_g_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_2, "lcd_g_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_3, "lcd_g_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_4, "lcd_g_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_5, "lcd_g_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_6, "lcd_g_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_7, "lcd_g_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_HSYNC, "lcd_hsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_OE, "lcd_oe", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_PCLK, "lcd_pclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_0, "lcd_r_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_1, "lcd_r_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_2, "lcd_r_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_3, "lcd_r_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_4, "lcd_r_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_5, "lcd_r_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_6, "lcd_r_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_7, "lcd_r_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_VSYNC, "lcd_vsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO0, "mdmgpio0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO1, "mdmgpio1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO2, "mdmgpio2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO3, "mdmgpio3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO4, "mdmgpio4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO5, "mdmgpio5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO6, "mdmgpio6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO7, "mdmgpio7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO8, "mdmgpio8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_0, "mphi_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_1, "mphi_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_2, "mphi_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_3, "mphi_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_4, "mphi_data_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_5, "mphi_data_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_6, "mphi_data_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_7, "mphi_data_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_8, "mphi_data_8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_9, "mphi_data_9", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_10, "mphi_data_10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_11, "mphi_data_11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_12, "mphi_data_12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_13, "mphi_data_13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_14, "mphi_data_14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_15, "mphi_data_15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HA0, "mphi_ha0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT0, "mphi_hat0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT1, "mphi_hat1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE0_N, "mphi_hce0_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE1_N, "mphi_hce1_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HRD_N, "mphi_hrd_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HWR_N, "mphi_hwr_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN0, "mphi_run0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN1, "mphi_run1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_CLK, "mtx_scan_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_DATA, "mtx_scan_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_0, "nand_ad_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_1, "nand_ad_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_2, "nand_ad_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_3, "nand_ad_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_4, "nand_ad_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_5, "nand_ad_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_6, "nand_ad_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_7, "nand_ad_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_ALE, "nand_ale", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_0, "nand_cen_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_1, "nand_cen_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CLE, "nand_cle", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_OEN, "nand_oen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_0, "nand_rdy_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_1, "nand_rdy_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WEN, "nand_wen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WP, "nand_wp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC1, "pc1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC2, "pc2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_INT, "pmu_int", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SCL, "pmu_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SDA, "pmu_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RX_CTL, "rgmii_0_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXC, "rgmii_0_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_0, "rgmii_0_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_1, "rgmii_0_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_2, "rgmii_0_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_3, "rgmii_0_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TX_CTL, "rgmii_0_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXC, "rgmii_0_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_0, "rgmii_0_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_1, "rgmii_0_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_2, "rgmii_0_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_3, "rgmii_0_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RX_CTL, "rgmii_1_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXC, "rgmii_1_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_0, "rgmii_1_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_1, "rgmii_1_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_2, "rgmii_1_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_3, "rgmii_1_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TX_CTL, "rgmii_1_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXC, "rgmii_1_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_0, "rgmii_1_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_1, "rgmii_1_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_2, "rgmii_1_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_3, "rgmii_1_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_0, "rgmii_gpio_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_1, "rgmii_gpio_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_2, "rgmii_gpio_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_3, "rgmii_gpio_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXDATA2G_TXDATA3G1, + "rtxdata2g_txdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G0, "rxdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G1, "rxdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G2, "rxdata3g2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CLK, "sdio1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CMD, "sdio1_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_0, "sdio1_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_1, "sdio1_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_2, "sdio1_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_3, "sdio1_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CLK, "sdio4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CMD, "sdio4_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_0, "sdio4_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_1, "sdio4_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_2, "sdio4_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_3, "sdio4_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_CLK, "sim_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DATA, "sim_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DET, "sim_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_RESETN, "sim_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_CLK, "sim2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DATA, "sim2_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DET, "sim2_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_RESETN, "sim2_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_C, "sri_c", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_D, "sri_d", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_E, "sri_e", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP_EXTCLK, "ssp_extclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_CLK, "ssp0_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_FS, "ssp0_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_RXD, "ssp0_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_TXD, "ssp0_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_CLK, "ssp2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_0, "ssp2_fs_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_1, "ssp2_fs_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_2, "ssp2_fs_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_3, "ssp2_fs_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_0, "ssp2_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_1, "ssp2_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_0, "ssp2_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_1, "ssp2_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_CLK, "ssp3_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_FS, "ssp3_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_RXD, "ssp3_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_TXD, "ssp3_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_CLK, "ssp4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_FS, "ssp4_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_RXD, "ssp4_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_TXD, "ssp4_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_CLK, "ssp5_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_FS, "ssp5_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_RXD, "ssp5_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_TXD, "ssp5_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_CLK, "ssp6_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_FS, "ssp6_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_RXD, "ssp6_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_TXD, "ssp6_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_1, "stat_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_2, "stat_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SYSCLKEN, "sysclken", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACECLK, "traceclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT00, "tracedt00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT01, "tracedt01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT02, "tracedt02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT03, "tracedt03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT04, "tracedt04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT05, "tracedt05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT06, "tracedt06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT07, "tracedt07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT08, "tracedt08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT09, "tracedt09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT10, "tracedt10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT11, "tracedt11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT12, "tracedt12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT13, "tracedt13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT14, "tracedt14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT15, "tracedt15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXDATA3G0, "txdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXPWRIND, "txpwrind", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UCTS, "uartb1_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URTS, "uartb1_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URXD, "uartb1_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UTXD, "uartb1_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_URXD, "uartb2_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_UTXD, "uartb2_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UCTS, "uartb3_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URTS, "uartb3_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URXD, "uartb3_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UTXD, "uartb3_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UCTS, "uartb4_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URTS, "uartb4_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URXD, "uartb4_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UTXD, "uartb4_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SCL, "vc_cam1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SDA, "vc_cam1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SCL, "vc_cam2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SDA, "vc_cam2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SCL, "vc_cam3_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SDA, "vc_cam3_sda", i2c), +}; + +static const char * const bcm281xx_alt_groups[] = { + "adcsync", + "bat_rm", + "bsc1_scl", + "bsc1_sda", + "bsc2_scl", + "bsc2_sda", + "classgpwr", + "clk_cx8", + "clkout_0", + "clkout_1", + "clkout_2", + "clkout_3", + "clkreq_in_0", + "clkreq_in_1", + "cws_sys_req1", + "cws_sys_req2", + "cws_sys_req3", + "digmic1_clk", + "digmic1_dq", + "digmic2_clk", + "digmic2_dq", + "gpen13", + "gpen14", + "gpen15", + "gpio00", + "gpio01", + "gpio02", + "gpio03", + "gpio04", + "gpio05", + "gpio06", + "gpio07", + "gpio08", + "gpio09", + "gpio10", + "gpio11", + "gpio12", + "gpio13", + "gpio14", + "gps_pablank", + "gps_tmark", + "hdmi_scl", + "hdmi_sda", + "ic_dm", + "ic_dp", + "kp_col_ip_0", + "kp_col_ip_1", + "kp_col_ip_2", + "kp_col_ip_3", + "kp_row_op_0", + "kp_row_op_1", + "kp_row_op_2", + "kp_row_op_3", + "lcd_b_0", + "lcd_b_1", + "lcd_b_2", + "lcd_b_3", + "lcd_b_4", + "lcd_b_5", + "lcd_b_6", + "lcd_b_7", + "lcd_g_0", + "lcd_g_1", + "lcd_g_2", + "lcd_g_3", + "lcd_g_4", + "lcd_g_5", + "lcd_g_6", + "lcd_g_7", + "lcd_hsync", + "lcd_oe", + "lcd_pclk", + "lcd_r_0", + "lcd_r_1", + "lcd_r_2", + "lcd_r_3", + "lcd_r_4", + "lcd_r_5", + "lcd_r_6", + "lcd_r_7", + "lcd_vsync", + "mdmgpio0", + "mdmgpio1", + "mdmgpio2", + "mdmgpio3", + "mdmgpio4", + "mdmgpio5", + "mdmgpio6", + "mdmgpio7", + "mdmgpio8", + "mphi_data_0", + "mphi_data_1", + "mphi_data_2", + "mphi_data_3", + "mphi_data_4", + "mphi_data_5", + "mphi_data_6", + "mphi_data_7", + "mphi_data_8", + "mphi_data_9", + "mphi_data_10", + "mphi_data_11", + "mphi_data_12", + "mphi_data_13", + "mphi_data_14", + "mphi_data_15", + "mphi_ha0", + "mphi_hat0", + "mphi_hat1", + "mphi_hce0_n", + "mphi_hce1_n", + "mphi_hrd_n", + "mphi_hwr_n", + "mphi_run0", + "mphi_run1", + "mtx_scan_clk", + "mtx_scan_data", + "nand_ad_0", + "nand_ad_1", + "nand_ad_2", + "nand_ad_3", + "nand_ad_4", + "nand_ad_5", + "nand_ad_6", + "nand_ad_7", + "nand_ale", + "nand_cen_0", + "nand_cen_1", + "nand_cle", + "nand_oen", + "nand_rdy_0", + "nand_rdy_1", + "nand_wen", + "nand_wp", + "pc1", + "pc2", + "pmu_int", + "pmu_scl", + "pmu_sda", + "rfst2g_mtsloten3g", + "rgmii_0_rx_ctl", + "rgmii_0_rxc", + "rgmii_0_rxd_0", + "rgmii_0_rxd_1", + "rgmii_0_rxd_2", + "rgmii_0_rxd_3", + "rgmii_0_tx_ctl", + "rgmii_0_txc", + "rgmii_0_txd_0", + "rgmii_0_txd_1", + "rgmii_0_txd_2", + "rgmii_0_txd_3", + "rgmii_1_rx_ctl", + "rgmii_1_rxc", + "rgmii_1_rxd_0", + "rgmii_1_rxd_1", + "rgmii_1_rxd_2", + "rgmii_1_rxd_3", + "rgmii_1_tx_ctl", + "rgmii_1_txc", + "rgmii_1_txd_0", + "rgmii_1_txd_1", + "rgmii_1_txd_2", + "rgmii_1_txd_3", + "rgmii_gpio_0", + "rgmii_gpio_1", + "rgmii_gpio_2", + "rgmii_gpio_3", + "rtxdata2g_txdata3g1", + "rtxen2g_txdata3g2", + "rxdata3g0", + "rxdata3g1", + "rxdata3g2", + "sdio1_clk", + "sdio1_cmd", + "sdio1_data_0", + "sdio1_data_1", + "sdio1_data_2", + "sdio1_data_3", + "sdio4_clk", + "sdio4_cmd", + "sdio4_data_0", + "sdio4_data_1", + "sdio4_data_2", + "sdio4_data_3", + "sim_clk", + "sim_data", + "sim_det", + "sim_resetn", + "sim2_clk", + "sim2_data", + "sim2_det", + "sim2_resetn", + "sri_c", + "sri_d", + "sri_e", + "ssp_extclk", + "ssp0_clk", + "ssp0_fs", + "ssp0_rxd", + "ssp0_txd", + "ssp2_clk", + "ssp2_fs_0", + "ssp2_fs_1", + "ssp2_fs_2", + "ssp2_fs_3", + "ssp2_rxd_0", + "ssp2_rxd_1", + "ssp2_txd_0", + "ssp2_txd_1", + "ssp3_clk", + "ssp3_fs", + "ssp3_rxd", + "ssp3_txd", + "ssp4_clk", + "ssp4_fs", + "ssp4_rxd", + "ssp4_txd", + "ssp5_clk", + "ssp5_fs", + "ssp5_rxd", + "ssp5_txd", + "ssp6_clk", + "ssp6_fs", + "ssp6_rxd", + "ssp6_txd", + "stat_1", + "stat_2", + "sysclken", + "traceclk", + "tracedt00", + "tracedt01", + "tracedt02", + "tracedt03", + "tracedt04", + "tracedt05", + "tracedt06", + "tracedt07", + "tracedt08", + "tracedt09", + "tracedt10", + "tracedt11", + "tracedt12", + "tracedt13", + "tracedt14", + "tracedt15", + "txdata3g0", + "txpwrind", + "uartb1_ucts", + "uartb1_urts", + "uartb1_urxd", + "uartb1_utxd", + "uartb2_urxd", + "uartb2_utxd", + "uartb3_ucts", + "uartb3_urts", + "uartb3_urxd", + "uartb3_utxd", + "uartb4_ucts", + "uartb4_urts", + "uartb4_urxd", + "uartb4_utxd", + "vc_cam1_scl", + "vc_cam1_sda", + "vc_cam2_scl", + "vc_cam2_sda", + "vc_cam3_scl", + "vc_cam3_sda", +}; + +/* Every pin can implement all ALT1-ALT4 functions */ +#define BCM281XX_PIN_FUNCTION(fcn_name) \ +{ \ + .name = #fcn_name, \ + .groups = bcm281xx_alt_groups, \ + .ngroups = ARRAY_SIZE(bcm281xx_alt_groups), \ +} + +static const struct bcm281xx_pin_function bcm281xx_functions[] = { + BCM281XX_PIN_FUNCTION(alt1), + BCM281XX_PIN_FUNCTION(alt2), + BCM281XX_PIN_FUNCTION(alt3), + BCM281XX_PIN_FUNCTION(alt4), +}; + +static struct bcm281xx_pinctrl_data bcm281xx_pinctrl = { + .pins = bcm281xx_pinctrl_pins, + .npins = ARRAY_SIZE(bcm281xx_pinctrl_pins), + .functions = bcm281xx_functions, + .nfunctions = ARRAY_SIZE(bcm281xx_functions), +}; + +static inline enum bcm281xx_pin_type pin_type_get(struct pinctrl_dev *pctldev, + unsigned pin) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + if (pin >= pdata->npins) + return BCM281XX_PIN_TYPE_UNKNOWN; + + return *(enum bcm281xx_pin_type *)(pdata->pins[pin].drv_data); +} + +#define BCM281XX_PIN_SHIFT(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _SHIFT) + +#define BCM281XX_PIN_MASK(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _MASK) + +/* + * This helper function is used to build up the value and mask used to write to + * a pin register, but does not actually write to the register. + */ +static inline void bcm281xx_pin_update(u32 *reg_val, u32 *reg_mask, + u32 param_val, u32 param_shift, + u32 param_mask) +{ + *reg_val &= ~param_mask; + *reg_val |= (param_val << param_shift) & param_mask; + *reg_mask |= param_mask; +} + +static struct regmap_config bcm281xx_pinctrl_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = BCM281XX_PIN_VC_CAM3_SDA, +}; + +static int bcm281xx_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->npins; +} + +static const char *bcm281xx_pinctrl_get_group_name(struct pinctrl_dev *pctldev, + unsigned group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->pins[group].name; +} + +static int bcm281xx_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, + unsigned group, + const unsigned **pins, + unsigned *num_pins) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *pins = &pdata->pins[group].number; + *num_pins = 1; + + return 0; +} + +static void bcm281xx_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned offset) +{ + seq_printf(s, " %s", dev_name(pctldev->dev)); +} + +static struct pinctrl_ops bcm281xx_pinctrl_ops = { + .get_groups_count = bcm281xx_pinctrl_get_groups_count, + .get_group_name = bcm281xx_pinctrl_get_group_name, + .get_group_pins = bcm281xx_pinctrl_get_group_pins, + .pin_dbg_show = bcm281xx_pinctrl_pin_dbg_show, + .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, + .dt_free_map = pinctrl_utils_dt_free_map, +}; + +static int bcm281xx_pinctrl_get_fcns_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->nfunctions; +} + +static const char *bcm281xx_pinctrl_get_fcn_name(struct pinctrl_dev *pctldev, + unsigned function) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->functions[function].name; +} + +static int bcm281xx_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev, + unsigned function, + const char * const **groups, + unsigned * const num_groups) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *groups = pdata->functions[function].groups; + *num_groups = pdata->functions[function].ngroups; + + return 0; +} + +static int bcm281xx_pinmux_enable(struct pinctrl_dev *pctldev, + unsigned function, + unsigned group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + const struct bcm281xx_pin_function *f = &pdata->functions[function]; + u32 offset = 4 * pdata->pins[group].number; + int rc = 0; + + dev_dbg(pctldev->dev, + "%s(): Enable function %s (%d) of pin %s (%d) @offset 0x%x.\n", + __func__, f->name, function, pdata->pins[group].name, + pdata->pins[group].number, offset); + + rc = regmap_update_bits(pdata->regmap, offset, + BCM281XX_PIN_REG_F_SEL_MASK, + function << BCM281XX_PIN_REG_F_SEL_SHIFT); + if (rc) + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->pins[group].name, pdata->pins[group].number); + + return rc; +} + +static struct pinmux_ops bcm281xx_pinctrl_pinmux_ops = { + .get_functions_count = bcm281xx_pinctrl_get_fcns_count, + .get_function_name = bcm281xx_pinctrl_get_fcn_name, + .get_function_groups = bcm281xx_pinctrl_get_fcn_groups, + .enable = bcm281xx_pinmux_enable, +}; + +static int bcm281xx_pinctrl_pin_config_get(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *config) +{ + return -ENOTSUPP; +} + + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_std_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, HYST), + BCM281XX_PIN_MASK(STD, HYST)); + break; + /* + * The pin bias can only be one of pull-up, pull-down, or + * disable. The user does not need to specify a value for the + * property, and the default value from pinconf-generic is + * ignored. + */ + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_UP: + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_DOWN: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, SLEW), + BCM281XX_PIN_MASK(STD, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, INPUT_DIS), + BCM281XX_PIN_MASK(STD, INPUT_DIS)); + break; + + case PIN_CONFIG_DRIVE_STRENGTH: + /* Valid range is 2-16 mA, even numbers only */ + if ((arg < 2) || (arg > 16) || (arg % 2)) { + dev_err(pctldev->dev, + "Invalid Drive Strength value (%d) for " + "pin %s (%d). Valid values are " + "(2..16) mA, even numbers only.\n", + arg, pdata->pins[pin].name, pin); + return -EINVAL; + } + bcm281xx_pin_update(val, mask, (arg/2)-1, + BCM281XX_PIN_SHIFT(STD, DRV_STR), + BCM281XX_PIN_MASK(STD, DRV_STR)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* + * The pull-up strength for an I2C pin is represented by bits 4-6 in the + * register with the following mapping: + * 0b000: No pull-up + * 0b001: 1200 Ohm + * 0b010: 1800 Ohm + * 0b011: 720 Ohm + * 0b100: 2700 Ohm + * 0b101: 831 Ohm + * 0b110: 1080 Ohm + * 0b111: 568 Ohm + * This array maps pull-up strength in Ohms to register values (1+index). + */ +static const u16 bcm281xx_pullup_map[] = { + 1200, 1800, 720, 2700, 831, 1080, 568 +}; + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_i2c_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i, j; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_BIAS_PULL_UP: + for (j = 0; j < ARRAY_SIZE(bcm281xx_pullup_map); j++) + if (bcm281xx_pullup_map[j] == arg) + break; + + if (j == ARRAY_SIZE(bcm281xx_pullup_map)) { + dev_err(pctldev->dev, + "Invalid pull-up value (%d) for pin %s " + "(%d). Valid values are 568, 720, 831, " + "1080, 1200, 1800, 2700 Ohms.\n", + arg, pdata->pins[pin].name, pin); + return -EINVAL; + } + + bcm281xx_pin_update(val, mask, j+1, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, SLEW), + BCM281XX_PIN_MASK(I2C, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, INPUT_DIS), + BCM281XX_PIN_MASK(I2C, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_hdmi_pin_update(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u16 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, MODE), + BCM281XX_PIN_MASK(HDMI, MODE)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, INPUT_DIS), + BCM281XX_PIN_MASK(HDMI, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +static int bcm281xx_pinctrl_pin_config_set(struct pinctrl_dev *pctldev, + unsigned pin, + unsigned long *configs, + unsigned num_configs) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + enum bcm281xx_pin_type pin_type; + u32 offset = 4 * pin; + u32 cfg_val, cfg_mask; + int rc; + + cfg_val = 0; + cfg_mask = 0; + pin_type = pin_type_get(pctldev, pin); + + /* Different pins have different configuration options */ + switch (pin_type) { + case BCM281XX_PIN_TYPE_STD: + rc = bcm281xx_std_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_I2C: + rc = bcm281xx_i2c_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_HDMI: + rc = bcm281xx_hdmi_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + default: + dev_err(pctldev->dev, "Unknown pin type for pin %s (%d).\n", + pdata->pins[pin].name, pin); + return -EINVAL; + + } /* switch pin type */ + + if (rc) + return rc; + + dev_dbg(pctldev->dev, + "%s(): Set pin %s (%d) with config 0x%x, mask 0x%x\n", + __func__, pdata->pins[pin].name, pin, cfg_val, cfg_mask); + + rc = regmap_update_bits(pdata->regmap, offset, cfg_mask, cfg_val); + if (rc) { + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->pins[pin].name, pin); + return rc; + } + + return 0; +} + +static struct pinconf_ops bcm281xx_pinctrl_pinconf_ops = { + .pin_config_get = bcm281xx_pinctrl_pin_config_get, + .pin_config_set = bcm281xx_pinctrl_pin_config_set, +}; + +static struct pinctrl_desc bcm281xx_pinctrl_desc = { + /* name, pins, npins members initialized in probe function */ + .pctlops = &bcm281xx_pinctrl_ops, + .pmxops = &bcm281xx_pinctrl_pinmux_ops, + .confops = &bcm281xx_pinctrl_pinconf_ops, + .owner = THIS_MODULE, +}; + +int __init bcm281xx_pinctrl_probe(struct platform_device *pdev) +{ + struct bcm281xx_pinctrl_data *pdata = &bcm281xx_pinctrl; + struct resource *res; + struct pinctrl_dev *pctl; + + /* So far We can assume there is only 1 bank of registers */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(&pdev->dev, "Missing MEM resource\n"); + return -ENODEV; + } + + pdata->reg_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pdata->reg_base)) { + dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); + return -ENODEV; + } + + /* Initialize the dynamic part of pinctrl_desc */ + pdata->regmap = devm_regmap_init_mmio(&pdev->dev, pdata->reg_base, + &bcm281xx_pinctrl_regmap_config); + if (IS_ERR(pdata->regmap)) { + dev_err(&pdev->dev, "Regmap MMIO init failed.\n"); + return -ENODEV; + } + + bcm281xx_pinctrl_desc.name = dev_name(&pdev->dev); + bcm281xx_pinctrl_desc.pins = bcm281xx_pinctrl.pins; + bcm281xx_pinctrl_desc.npins = bcm281xx_pinctrl.npins; + + pctl = pinctrl_register(&bcm281xx_pinctrl_desc, + &pdev->dev, + pdata); + if (!pctl) { + dev_err(&pdev->dev, "Failed to register pinctrl\n"); + return -ENODEV; + } + + platform_set_drvdata(pdev, pdata); + + return 0; +} + +static struct of_device_id bcm281xx_pinctrl_of_match[] = { + { .compatible = "brcm,bcm11351-pinctrl", }, + { }, +}; + +static struct platform_driver bcm281xx_pinctrl_driver = { + .driver = { + .name = "bcm281xx-pinctrl", + .owner = THIS_MODULE, + .of_match_table = bcm281xx_pinctrl_of_match, + }, +}; + +module_platform_driver_probe(bcm281xx_pinctrl_driver, bcm281xx_pinctrl_probe); + +MODULE_AUTHOR("Broadcom Corporation <bcm-kernel-feedback-list@broadcom.com>"); +MODULE_AUTHOR("Sherman Yin <syin@broadcom.com>"); +MODULE_DESCRIPTION("Broadcom BCM281xx pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-capri.c b/drivers/pinctrl/pinctrl-capri.c deleted file mode 100644 index eb25002..0000000 --- a/drivers/pinctrl/pinctrl-capri.c +++ /dev/null @@ -1,1454 +0,0 @@ -/* - * Copyright (C) 2013 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#include <linux/err.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/platform_device.h> -#include <linux/pinctrl/pinctrl.h> -#include <linux/pinctrl/pinmux.h> -#include <linux/pinctrl/pinconf.h> -#include <linux/pinctrl/pinconf-generic.h> -#include <linux/regmap.h> -#include <linux/slab.h> -#include "core.h" -#include "pinctrl-utils.h" - -/* Capri Pin Control Registers Definitions */ - -/* Function Select bits are the same for all pin control registers */ -#define CAPRI_PIN_REG_F_SEL_MASK 0x0700 -#define CAPRI_PIN_REG_F_SEL_SHIFT 8 - -/* Standard pin register */ -#define CAPRI_STD_PIN_REG_DRV_STR_MASK 0x0007 -#define CAPRI_STD_PIN_REG_DRV_STR_SHIFT 0 -#define CAPRI_STD_PIN_REG_INPUT_DIS_MASK 0x0008 -#define CAPRI_STD_PIN_REG_INPUT_DIS_SHIFT 3 -#define CAPRI_STD_PIN_REG_SLEW_MASK 0x0010 -#define CAPRI_STD_PIN_REG_SLEW_SHIFT 4 -#define CAPRI_STD_PIN_REG_PULL_UP_MASK 0x0020 -#define CAPRI_STD_PIN_REG_PULL_UP_SHIFT 5 -#define CAPRI_STD_PIN_REG_PULL_DN_MASK 0x0040 -#define CAPRI_STD_PIN_REG_PULL_DN_SHIFT 6 -#define CAPRI_STD_PIN_REG_HYST_MASK 0x0080 -#define CAPRI_STD_PIN_REG_HYST_SHIFT 7 - -/* I2C pin register */ -#define CAPRI_I2C_PIN_REG_INPUT_DIS_MASK 0x0004 -#define CAPRI_I2C_PIN_REG_INPUT_DIS_SHIFT 2 -#define CAPRI_I2C_PIN_REG_SLEW_MASK 0x0008 -#define CAPRI_I2C_PIN_REG_SLEW_SHIFT 3 -#define CAPRI_I2C_PIN_REG_PULL_UP_STR_MASK 0x0070 -#define CAPRI_I2C_PIN_REG_PULL_UP_STR_SHIFT 4 - -/* HDMI pin register */ -#define CAPRI_HDMI_PIN_REG_INPUT_DIS_MASK 0x0008 -#define CAPRI_HDMI_PIN_REG_INPUT_DIS_SHIFT 3 -#define CAPRI_HDMI_PIN_REG_MODE_MASK 0x0010 -#define CAPRI_HDMI_PIN_REG_MODE_SHIFT 4 - -/** - * capri_pin_type - types of pin register - */ -enum capri_pin_type { - CAPRI_PIN_TYPE_UNKNOWN = 0, - CAPRI_PIN_TYPE_STD, - CAPRI_PIN_TYPE_I2C, - CAPRI_PIN_TYPE_HDMI, -}; - -static enum capri_pin_type std_pin = CAPRI_PIN_TYPE_STD; -static enum capri_pin_type i2c_pin = CAPRI_PIN_TYPE_I2C; -static enum capri_pin_type hdmi_pin = CAPRI_PIN_TYPE_HDMI; - -/** - * capri_pin_function- define pin function - */ -struct capri_pin_function { - const char *name; - const char * const *groups; - const unsigned ngroups; -}; - -/** - * capri_pinctrl_data - Broadcom-specific pinctrl data - * @reg_base - base of pinctrl registers - */ -struct capri_pinctrl_data { - void __iomem *reg_base; - - /* List of all pins */ - const struct pinctrl_pin_desc *pins; - const unsigned npins; - - const struct capri_pin_function *functions; - const unsigned nfunctions; - - struct regmap *regmap; -}; - -/* - * Pin number definition. The order here must be the same as defined in the - * PADCTRLREG block in the RDB. - */ -#define CAPRI_PIN_ADCSYNC 0 -#define CAPRI_PIN_BAT_RM 1 -#define CAPRI_PIN_BSC1_SCL 2 -#define CAPRI_PIN_BSC1_SDA 3 -#define CAPRI_PIN_BSC2_SCL 4 -#define CAPRI_PIN_BSC2_SDA 5 -#define CAPRI_PIN_CLASSGPWR 6 -#define CAPRI_PIN_CLK_CX8 7 -#define CAPRI_PIN_CLKOUT_0 8 -#define CAPRI_PIN_CLKOUT_1 9 -#define CAPRI_PIN_CLKOUT_2 10 -#define CAPRI_PIN_CLKOUT_3 11 -#define CAPRI_PIN_CLKREQ_IN_0 12 -#define CAPRI_PIN_CLKREQ_IN_1 13 -#define CAPRI_PIN_CWS_SYS_REQ1 14 -#define CAPRI_PIN_CWS_SYS_REQ2 15 -#define CAPRI_PIN_CWS_SYS_REQ3 16 -#define CAPRI_PIN_DIGMIC1_CLK 17 -#define CAPRI_PIN_DIGMIC1_DQ 18 -#define CAPRI_PIN_DIGMIC2_CLK 19 -#define CAPRI_PIN_DIGMIC2_DQ 20 -#define CAPRI_PIN_GPEN13 21 -#define CAPRI_PIN_GPEN14 22 -#define CAPRI_PIN_GPEN15 23 -#define CAPRI_PIN_GPIO00 24 -#define CAPRI_PIN_GPIO01 25 -#define CAPRI_PIN_GPIO02 26 -#define CAPRI_PIN_GPIO03 27 -#define CAPRI_PIN_GPIO04 28 -#define CAPRI_PIN_GPIO05 29 -#define CAPRI_PIN_GPIO06 30 -#define CAPRI_PIN_GPIO07 31 -#define CAPRI_PIN_GPIO08 32 -#define CAPRI_PIN_GPIO09 33 -#define CAPRI_PIN_GPIO10 34 -#define CAPRI_PIN_GPIO11 35 -#define CAPRI_PIN_GPIO12 36 -#define CAPRI_PIN_GPIO13 37 -#define CAPRI_PIN_GPIO14 38 -#define CAPRI_PIN_GPS_PABLANK 39 -#define CAPRI_PIN_GPS_TMARK 40 -#define CAPRI_PIN_HDMI_SCL 41 -#define CAPRI_PIN_HDMI_SDA 42 -#define CAPRI_PIN_IC_DM 43 -#define CAPRI_PIN_IC_DP 44 -#define CAPRI_PIN_KP_COL_IP_0 45 -#define CAPRI_PIN_KP_COL_IP_1 46 -#define CAPRI_PIN_KP_COL_IP_2 47 -#define CAPRI_PIN_KP_COL_IP_3 48 -#define CAPRI_PIN_KP_ROW_OP_0 49 -#define CAPRI_PIN_KP_ROW_OP_1 50 -#define CAPRI_PIN_KP_ROW_OP_2 51 -#define CAPRI_PIN_KP_ROW_OP_3 52 -#define CAPRI_PIN_LCD_B_0 53 -#define CAPRI_PIN_LCD_B_1 54 -#define CAPRI_PIN_LCD_B_2 55 -#define CAPRI_PIN_LCD_B_3 56 -#define CAPRI_PIN_LCD_B_4 57 -#define CAPRI_PIN_LCD_B_5 58 -#define CAPRI_PIN_LCD_B_6 59 -#define CAPRI_PIN_LCD_B_7 60 -#define CAPRI_PIN_LCD_G_0 61 -#define CAPRI_PIN_LCD_G_1 62 -#define CAPRI_PIN_LCD_G_2 63 -#define CAPRI_PIN_LCD_G_3 64 -#define CAPRI_PIN_LCD_G_4 65 -#define CAPRI_PIN_LCD_G_5 66 -#define CAPRI_PIN_LCD_G_6 67 -#define CAPRI_PIN_LCD_G_7 68 -#define CAPRI_PIN_LCD_HSYNC 69 -#define CAPRI_PIN_LCD_OE 70 -#define CAPRI_PIN_LCD_PCLK 71 -#define CAPRI_PIN_LCD_R_0 72 -#define CAPRI_PIN_LCD_R_1 73 -#define CAPRI_PIN_LCD_R_2 74 -#define CAPRI_PIN_LCD_R_3 75 -#define CAPRI_PIN_LCD_R_4 76 -#define CAPRI_PIN_LCD_R_5 77 -#define CAPRI_PIN_LCD_R_6 78 -#define CAPRI_PIN_LCD_R_7 79 -#define CAPRI_PIN_LCD_VSYNC 80 -#define CAPRI_PIN_MDMGPIO0 81 -#define CAPRI_PIN_MDMGPIO1 82 -#define CAPRI_PIN_MDMGPIO2 83 -#define CAPRI_PIN_MDMGPIO3 84 -#define CAPRI_PIN_MDMGPIO4 85 -#define CAPRI_PIN_MDMGPIO5 86 -#define CAPRI_PIN_MDMGPIO6 87 -#define CAPRI_PIN_MDMGPIO7 88 -#define CAPRI_PIN_MDMGPIO8 89 -#define CAPRI_PIN_MPHI_DATA_0 90 -#define CAPRI_PIN_MPHI_DATA_1 91 -#define CAPRI_PIN_MPHI_DATA_2 92 -#define CAPRI_PIN_MPHI_DATA_3 93 -#define CAPRI_PIN_MPHI_DATA_4 94 -#define CAPRI_PIN_MPHI_DATA_5 95 -#define CAPRI_PIN_MPHI_DATA_6 96 -#define CAPRI_PIN_MPHI_DATA_7 97 -#define CAPRI_PIN_MPHI_DATA_8 98 -#define CAPRI_PIN_MPHI_DATA_9 99 -#define CAPRI_PIN_MPHI_DATA_10 100 -#define CAPRI_PIN_MPHI_DATA_11 101 -#define CAPRI_PIN_MPHI_DATA_12 102 -#define CAPRI_PIN_MPHI_DATA_13 103 -#define CAPRI_PIN_MPHI_DATA_14 104 -#define CAPRI_PIN_MPHI_DATA_15 105 -#define CAPRI_PIN_MPHI_HA0 106 -#define CAPRI_PIN_MPHI_HAT0 107 -#define CAPRI_PIN_MPHI_HAT1 108 -#define CAPRI_PIN_MPHI_HCE0_N 109 -#define CAPRI_PIN_MPHI_HCE1_N 110 -#define CAPRI_PIN_MPHI_HRD_N 111 -#define CAPRI_PIN_MPHI_HWR_N 112 -#define CAPRI_PIN_MPHI_RUN0 113 -#define CAPRI_PIN_MPHI_RUN1 114 -#define CAPRI_PIN_MTX_SCAN_CLK 115 -#define CAPRI_PIN_MTX_SCAN_DATA 116 -#define CAPRI_PIN_NAND_AD_0 117 -#define CAPRI_PIN_NAND_AD_1 118 -#define CAPRI_PIN_NAND_AD_2 119 -#define CAPRI_PIN_NAND_AD_3 120 -#define CAPRI_PIN_NAND_AD_4 121 -#define CAPRI_PIN_NAND_AD_5 122 -#define CAPRI_PIN_NAND_AD_6 123 -#define CAPRI_PIN_NAND_AD_7 124 -#define CAPRI_PIN_NAND_ALE 125 -#define CAPRI_PIN_NAND_CEN_0 126 -#define CAPRI_PIN_NAND_CEN_1 127 -#define CAPRI_PIN_NAND_CLE 128 -#define CAPRI_PIN_NAND_OEN 129 -#define CAPRI_PIN_NAND_RDY_0 130 -#define CAPRI_PIN_NAND_RDY_1 131 -#define CAPRI_PIN_NAND_WEN 132 -#define CAPRI_PIN_NAND_WP 133 -#define CAPRI_PIN_PC1 134 -#define CAPRI_PIN_PC2 135 -#define CAPRI_PIN_PMU_INT 136 -#define CAPRI_PIN_PMU_SCL 137 -#define CAPRI_PIN_PMU_SDA 138 -#define CAPRI_PIN_RFST2G_MTSLOTEN3G 139 -#define CAPRI_PIN_RGMII_0_RX_CTL 140 -#define CAPRI_PIN_RGMII_0_RXC 141 -#define CAPRI_PIN_RGMII_0_RXD_0 142 -#define CAPRI_PIN_RGMII_0_RXD_1 143 -#define CAPRI_PIN_RGMII_0_RXD_2 144 -#define CAPRI_PIN_RGMII_0_RXD_3 145 -#define CAPRI_PIN_RGMII_0_TX_CTL 146 -#define CAPRI_PIN_RGMII_0_TXC 147 -#define CAPRI_PIN_RGMII_0_TXD_0 148 -#define CAPRI_PIN_RGMII_0_TXD_1 149 -#define CAPRI_PIN_RGMII_0_TXD_2 150 -#define CAPRI_PIN_RGMII_0_TXD_3 151 -#define CAPRI_PIN_RGMII_1_RX_CTL 152 -#define CAPRI_PIN_RGMII_1_RXC 153 -#define CAPRI_PIN_RGMII_1_RXD_0 154 -#define CAPRI_PIN_RGMII_1_RXD_1 155 -#define CAPRI_PIN_RGMII_1_RXD_2 156 -#define CAPRI_PIN_RGMII_1_RXD_3 157 -#define CAPRI_PIN_RGMII_1_TX_CTL 158 -#define CAPRI_PIN_RGMII_1_TXC 159 -#define CAPRI_PIN_RGMII_1_TXD_0 160 -#define CAPRI_PIN_RGMII_1_TXD_1 161 -#define CAPRI_PIN_RGMII_1_TXD_2 162 -#define CAPRI_PIN_RGMII_1_TXD_3 163 -#define CAPRI_PIN_RGMII_GPIO_0 164 -#define CAPRI_PIN_RGMII_GPIO_1 165 -#define CAPRI_PIN_RGMII_GPIO_2 166 -#define CAPRI_PIN_RGMII_GPIO_3 167 -#define CAPRI_PIN_RTXDATA2G_TXDATA3G1 168 -#define CAPRI_PIN_RTXEN2G_TXDATA3G2 169 -#define CAPRI_PIN_RXDATA3G0 170 -#define CAPRI_PIN_RXDATA3G1 171 -#define CAPRI_PIN_RXDATA3G2 172 -#define CAPRI_PIN_SDIO1_CLK 173 -#define CAPRI_PIN_SDIO1_CMD 174 -#define CAPRI_PIN_SDIO1_DATA_0 175 -#define CAPRI_PIN_SDIO1_DATA_1 176 -#define CAPRI_PIN_SDIO1_DATA_2 177 -#define CAPRI_PIN_SDIO1_DATA_3 178 -#define CAPRI_PIN_SDIO4_CLK 179 -#define CAPRI_PIN_SDIO4_CMD 180 -#define CAPRI_PIN_SDIO4_DATA_0 181 -#define CAPRI_PIN_SDIO4_DATA_1 182 -#define CAPRI_PIN_SDIO4_DATA_2 183 -#define CAPRI_PIN_SDIO4_DATA_3 184 -#define CAPRI_PIN_SIM_CLK 185 -#define CAPRI_PIN_SIM_DATA 186 -#define CAPRI_PIN_SIM_DET 187 -#define CAPRI_PIN_SIM_RESETN 188 -#define CAPRI_PIN_SIM2_CLK 189 -#define CAPRI_PIN_SIM2_DATA 190 -#define CAPRI_PIN_SIM2_DET 191 -#define CAPRI_PIN_SIM2_RESETN 192 -#define CAPRI_PIN_SRI_C 193 -#define CAPRI_PIN_SRI_D 194 -#define CAPRI_PIN_SRI_E 195 -#define CAPRI_PIN_SSP_EXTCLK 196 -#define CAPRI_PIN_SSP0_CLK 197 -#define CAPRI_PIN_SSP0_FS 198 -#define CAPRI_PIN_SSP0_RXD 199 -#define CAPRI_PIN_SSP0_TXD 200 -#define CAPRI_PIN_SSP2_CLK 201 -#define CAPRI_PIN_SSP2_FS_0 202 -#define CAPRI_PIN_SSP2_FS_1 203 -#define CAPRI_PIN_SSP2_FS_2 204 -#define CAPRI_PIN_SSP2_FS_3 205 -#define CAPRI_PIN_SSP2_RXD_0 206 -#define CAPRI_PIN_SSP2_RXD_1 207 -#define CAPRI_PIN_SSP2_TXD_0 208 -#define CAPRI_PIN_SSP2_TXD_1 209 -#define CAPRI_PIN_SSP3_CLK 210 -#define CAPRI_PIN_SSP3_FS 211 -#define CAPRI_PIN_SSP3_RXD 212 -#define CAPRI_PIN_SSP3_TXD 213 -#define CAPRI_PIN_SSP4_CLK 214 -#define CAPRI_PIN_SSP4_FS 215 -#define CAPRI_PIN_SSP4_RXD 216 -#define CAPRI_PIN_SSP4_TXD 217 -#define CAPRI_PIN_SSP5_CLK 218 -#define CAPRI_PIN_SSP5_FS 219 -#define CAPRI_PIN_SSP5_RXD 220 -#define CAPRI_PIN_SSP5_TXD 221 -#define CAPRI_PIN_SSP6_CLK 222 -#define CAPRI_PIN_SSP6_FS 223 -#define CAPRI_PIN_SSP6_RXD 224 -#define CAPRI_PIN_SSP6_TXD 225 -#define CAPRI_PIN_STAT_1 226 -#define CAPRI_PIN_STAT_2 227 -#define CAPRI_PIN_SYSCLKEN 228 -#define CAPRI_PIN_TRACECLK 229 -#define CAPRI_PIN_TRACEDT00 230 -#define CAPRI_PIN_TRACEDT01 231 -#define CAPRI_PIN_TRACEDT02 232 -#define CAPRI_PIN_TRACEDT03 233 -#define CAPRI_PIN_TRACEDT04 234 -#define CAPRI_PIN_TRACEDT05 235 -#define CAPRI_PIN_TRACEDT06 236 -#define CAPRI_PIN_TRACEDT07 237 -#define CAPRI_PIN_TRACEDT08 238 -#define CAPRI_PIN_TRACEDT09 239 -#define CAPRI_PIN_TRACEDT10 240 -#define CAPRI_PIN_TRACEDT11 241 -#define CAPRI_PIN_TRACEDT12 242 -#define CAPRI_PIN_TRACEDT13 243 -#define CAPRI_PIN_TRACEDT14 244 -#define CAPRI_PIN_TRACEDT15 245 -#define CAPRI_PIN_TXDATA3G0 246 -#define CAPRI_PIN_TXPWRIND 247 -#define CAPRI_PIN_UARTB1_UCTS 248 -#define CAPRI_PIN_UARTB1_URTS 249 -#define CAPRI_PIN_UARTB1_URXD 250 -#define CAPRI_PIN_UARTB1_UTXD 251 -#define CAPRI_PIN_UARTB2_URXD 252 -#define CAPRI_PIN_UARTB2_UTXD 253 -#define CAPRI_PIN_UARTB3_UCTS 254 -#define CAPRI_PIN_UARTB3_URTS 255 -#define CAPRI_PIN_UARTB3_URXD 256 -#define CAPRI_PIN_UARTB3_UTXD 257 -#define CAPRI_PIN_UARTB4_UCTS 258 -#define CAPRI_PIN_UARTB4_URTS 259 -#define CAPRI_PIN_UARTB4_URXD 260 -#define CAPRI_PIN_UARTB4_UTXD 261 -#define CAPRI_PIN_VC_CAM1_SCL 262 -#define CAPRI_PIN_VC_CAM1_SDA 263 -#define CAPRI_PIN_VC_CAM2_SCL 264 -#define CAPRI_PIN_VC_CAM2_SDA 265 -#define CAPRI_PIN_VC_CAM3_SCL 266 -#define CAPRI_PIN_VC_CAM3_SDA 267 - -#define CAPRI_PIN_DESC(a, b, c) \ - { .number = a, .name = b, .drv_data = &c##_pin } - -/* - * Pin description definition. The order here must be the same as defined in - * the PADCTRLREG block in the RDB, since the pin number is used as an index - * into this array. - */ -static const struct pinctrl_pin_desc capri_pinctrl_pins[] = { - CAPRI_PIN_DESC(CAPRI_PIN_ADCSYNC, "adcsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_BAT_RM, "bat_rm", std), - CAPRI_PIN_DESC(CAPRI_PIN_BSC1_SCL, "bsc1_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC1_SDA, "bsc1_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC2_SCL, "bsc2_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_BSC2_SDA, "bsc2_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_CLASSGPWR, "classgpwr", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLK_CX8, "clk_cx8", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_0, "clkout_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_1, "clkout_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_2, "clkout_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKOUT_3, "clkout_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKREQ_IN_0, "clkreq_in_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_CLKREQ_IN_1, "clkreq_in_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ1, "cws_sys_req1", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ2, "cws_sys_req2", std), - CAPRI_PIN_DESC(CAPRI_PIN_CWS_SYS_REQ3, "cws_sys_req3", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC1_CLK, "digmic1_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC1_DQ, "digmic1_dq", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC2_CLK, "digmic2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_DIGMIC2_DQ, "digmic2_dq", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN13, "gpen13", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN14, "gpen14", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPEN15, "gpen15", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO00, "gpio00", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO01, "gpio01", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO02, "gpio02", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO03, "gpio03", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO04, "gpio04", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO05, "gpio05", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO06, "gpio06", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO07, "gpio07", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO08, "gpio08", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO09, "gpio09", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO10, "gpio10", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO11, "gpio11", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO12, "gpio12", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO13, "gpio13", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPIO14, "gpio14", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPS_PABLANK, "gps_pablank", std), - CAPRI_PIN_DESC(CAPRI_PIN_GPS_TMARK, "gps_tmark", std), - CAPRI_PIN_DESC(CAPRI_PIN_HDMI_SCL, "hdmi_scl", hdmi), - CAPRI_PIN_DESC(CAPRI_PIN_HDMI_SDA, "hdmi_sda", hdmi), - CAPRI_PIN_DESC(CAPRI_PIN_IC_DM, "ic_dm", std), - CAPRI_PIN_DESC(CAPRI_PIN_IC_DP, "ic_dp", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_0, "kp_col_ip_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_1, "kp_col_ip_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_2, "kp_col_ip_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_COL_IP_3, "kp_col_ip_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_0, "kp_row_op_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_1, "kp_row_op_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_2, "kp_row_op_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_KP_ROW_OP_3, "kp_row_op_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_0, "lcd_b_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_1, "lcd_b_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_2, "lcd_b_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_3, "lcd_b_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_4, "lcd_b_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_5, "lcd_b_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_6, "lcd_b_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_B_7, "lcd_b_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_0, "lcd_g_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_1, "lcd_g_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_2, "lcd_g_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_3, "lcd_g_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_4, "lcd_g_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_5, "lcd_g_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_6, "lcd_g_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_G_7, "lcd_g_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_HSYNC, "lcd_hsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_OE, "lcd_oe", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_PCLK, "lcd_pclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_0, "lcd_r_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_1, "lcd_r_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_2, "lcd_r_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_3, "lcd_r_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_4, "lcd_r_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_5, "lcd_r_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_6, "lcd_r_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_R_7, "lcd_r_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_LCD_VSYNC, "lcd_vsync", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO0, "mdmgpio0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO1, "mdmgpio1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO2, "mdmgpio2", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO3, "mdmgpio3", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO4, "mdmgpio4", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO5, "mdmgpio5", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO6, "mdmgpio6", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO7, "mdmgpio7", std), - CAPRI_PIN_DESC(CAPRI_PIN_MDMGPIO8, "mdmgpio8", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_0, "mphi_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_1, "mphi_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_2, "mphi_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_3, "mphi_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_4, "mphi_data_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_5, "mphi_data_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_6, "mphi_data_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_7, "mphi_data_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_8, "mphi_data_8", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_9, "mphi_data_9", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_10, "mphi_data_10", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_11, "mphi_data_11", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_12, "mphi_data_12", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_13, "mphi_data_13", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_14, "mphi_data_14", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_DATA_15, "mphi_data_15", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HA0, "mphi_ha0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HAT0, "mphi_hat0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HAT1, "mphi_hat1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HCE0_N, "mphi_hce0_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HCE1_N, "mphi_hce1_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HRD_N, "mphi_hrd_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_HWR_N, "mphi_hwr_n", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_RUN0, "mphi_run0", std), - CAPRI_PIN_DESC(CAPRI_PIN_MPHI_RUN1, "mphi_run1", std), - CAPRI_PIN_DESC(CAPRI_PIN_MTX_SCAN_CLK, "mtx_scan_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_MTX_SCAN_DATA, "mtx_scan_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_0, "nand_ad_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_1, "nand_ad_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_2, "nand_ad_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_3, "nand_ad_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_4, "nand_ad_4", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_5, "nand_ad_5", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_6, "nand_ad_6", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_AD_7, "nand_ad_7", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_ALE, "nand_ale", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CEN_0, "nand_cen_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CEN_1, "nand_cen_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_CLE, "nand_cle", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_OEN, "nand_oen", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_RDY_0, "nand_rdy_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_RDY_1, "nand_rdy_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_WEN, "nand_wen", std), - CAPRI_PIN_DESC(CAPRI_PIN_NAND_WP, "nand_wp", std), - CAPRI_PIN_DESC(CAPRI_PIN_PC1, "pc1", std), - CAPRI_PIN_DESC(CAPRI_PIN_PC2, "pc2", std), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_INT, "pmu_int", std), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_SCL, "pmu_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_PMU_SDA, "pmu_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RX_CTL, "rgmii_0_rx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXC, "rgmii_0_rxc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_0, "rgmii_0_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_1, "rgmii_0_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_2, "rgmii_0_rxd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_RXD_3, "rgmii_0_rxd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TX_CTL, "rgmii_0_tx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXC, "rgmii_0_txc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_0, "rgmii_0_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_1, "rgmii_0_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_2, "rgmii_0_txd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_0_TXD_3, "rgmii_0_txd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RX_CTL, "rgmii_1_rx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXC, "rgmii_1_rxc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_0, "rgmii_1_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_1, "rgmii_1_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_2, "rgmii_1_rxd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_RXD_3, "rgmii_1_rxd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TX_CTL, "rgmii_1_tx_ctl", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXC, "rgmii_1_txc", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_0, "rgmii_1_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_1, "rgmii_1_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_2, "rgmii_1_txd_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_1_TXD_3, "rgmii_1_txd_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_0, "rgmii_gpio_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_1, "rgmii_gpio_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_2, "rgmii_gpio_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RGMII_GPIO_3, "rgmii_gpio_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_RTXDATA2G_TXDATA3G1, "rtxdata2g_txdata3g1", - std), - CAPRI_PIN_DESC(CAPRI_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G0, "rxdata3g0", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G1, "rxdata3g1", std), - CAPRI_PIN_DESC(CAPRI_PIN_RXDATA3G2, "rxdata3g2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_CLK, "sdio1_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_CMD, "sdio1_cmd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_0, "sdio1_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_1, "sdio1_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_2, "sdio1_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO1_DATA_3, "sdio1_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_CLK, "sdio4_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_CMD, "sdio4_cmd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_0, "sdio4_data_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_1, "sdio4_data_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_2, "sdio4_data_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SDIO4_DATA_3, "sdio4_data_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_CLK, "sim_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_DATA, "sim_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_DET, "sim_det", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM_RESETN, "sim_resetn", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_CLK, "sim2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_DATA, "sim2_data", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_DET, "sim2_det", std), - CAPRI_PIN_DESC(CAPRI_PIN_SIM2_RESETN, "sim2_resetn", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_C, "sri_c", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_D, "sri_d", std), - CAPRI_PIN_DESC(CAPRI_PIN_SRI_E, "sri_e", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP_EXTCLK, "ssp_extclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_CLK, "ssp0_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_FS, "ssp0_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_RXD, "ssp0_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP0_TXD, "ssp0_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_CLK, "ssp2_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_0, "ssp2_fs_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_1, "ssp2_fs_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_2, "ssp2_fs_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_FS_3, "ssp2_fs_3", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_RXD_0, "ssp2_rxd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_RXD_1, "ssp2_rxd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_TXD_0, "ssp2_txd_0", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP2_TXD_1, "ssp2_txd_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_CLK, "ssp3_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_FS, "ssp3_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_RXD, "ssp3_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP3_TXD, "ssp3_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_CLK, "ssp4_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_FS, "ssp4_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_RXD, "ssp4_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP4_TXD, "ssp4_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_CLK, "ssp5_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_FS, "ssp5_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_RXD, "ssp5_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP5_TXD, "ssp5_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_CLK, "ssp6_clk", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_FS, "ssp6_fs", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_RXD, "ssp6_rxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_SSP6_TXD, "ssp6_txd", std), - CAPRI_PIN_DESC(CAPRI_PIN_STAT_1, "stat_1", std), - CAPRI_PIN_DESC(CAPRI_PIN_STAT_2, "stat_2", std), - CAPRI_PIN_DESC(CAPRI_PIN_SYSCLKEN, "sysclken", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACECLK, "traceclk", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT00, "tracedt00", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT01, "tracedt01", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT02, "tracedt02", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT03, "tracedt03", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT04, "tracedt04", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT05, "tracedt05", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT06, "tracedt06", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT07, "tracedt07", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT08, "tracedt08", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT09, "tracedt09", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT10, "tracedt10", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT11, "tracedt11", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT12, "tracedt12", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT13, "tracedt13", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT14, "tracedt14", std), - CAPRI_PIN_DESC(CAPRI_PIN_TRACEDT15, "tracedt15", std), - CAPRI_PIN_DESC(CAPRI_PIN_TXDATA3G0, "txdata3g0", std), - CAPRI_PIN_DESC(CAPRI_PIN_TXPWRIND, "txpwrind", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_UCTS, "uartb1_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_URTS, "uartb1_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_URXD, "uartb1_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB1_UTXD, "uartb1_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB2_URXD, "uartb2_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB2_UTXD, "uartb2_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_UCTS, "uartb3_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_URTS, "uartb3_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_URXD, "uartb3_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB3_UTXD, "uartb3_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_UCTS, "uartb4_ucts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_URTS, "uartb4_urts", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_URXD, "uartb4_urxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_UARTB4_UTXD, "uartb4_utxd", std), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM1_SCL, "vc_cam1_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM1_SDA, "vc_cam1_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM2_SCL, "vc_cam2_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM2_SDA, "vc_cam2_sda", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM3_SCL, "vc_cam3_scl", i2c), - CAPRI_PIN_DESC(CAPRI_PIN_VC_CAM3_SDA, "vc_cam3_sda", i2c), -}; - -static const char * const capri_alt_groups[] = { - "adcsync", - "bat_rm", - "bsc1_scl", - "bsc1_sda", - "bsc2_scl", - "bsc2_sda", - "classgpwr", - "clk_cx8", - "clkout_0", - "clkout_1", - "clkout_2", - "clkout_3", - "clkreq_in_0", - "clkreq_in_1", - "cws_sys_req1", - "cws_sys_req2", - "cws_sys_req3", - "digmic1_clk", - "digmic1_dq", - "digmic2_clk", - "digmic2_dq", - "gpen13", - "gpen14", - "gpen15", - "gpio00", - "gpio01", - "gpio02", - "gpio03", - "gpio04", - "gpio05", - "gpio06", - "gpio07", - "gpio08", - "gpio09", - "gpio10", - "gpio11", - "gpio12", - "gpio13", - "gpio14", - "gps_pablank", - "gps_tmark", - "hdmi_scl", - "hdmi_sda", - "ic_dm", - "ic_dp", - "kp_col_ip_0", - "kp_col_ip_1", - "kp_col_ip_2", - "kp_col_ip_3", - "kp_row_op_0", - "kp_row_op_1", - "kp_row_op_2", - "kp_row_op_3", - "lcd_b_0", - "lcd_b_1", - "lcd_b_2", - "lcd_b_3", - "lcd_b_4", - "lcd_b_5", - "lcd_b_6", - "lcd_b_7", - "lcd_g_0", - "lcd_g_1", - "lcd_g_2", - "lcd_g_3", - "lcd_g_4", - "lcd_g_5", - "lcd_g_6", - "lcd_g_7", - "lcd_hsync", - "lcd_oe", - "lcd_pclk", - "lcd_r_0", - "lcd_r_1", - "lcd_r_2", - "lcd_r_3", - "lcd_r_4", - "lcd_r_5", - "lcd_r_6", - "lcd_r_7", - "lcd_vsync", - "mdmgpio0", - "mdmgpio1", - "mdmgpio2", - "mdmgpio3", - "mdmgpio4", - "mdmgpio5", - "mdmgpio6", - "mdmgpio7", - "mdmgpio8", - "mphi_data_0", - "mphi_data_1", - "mphi_data_2", - "mphi_data_3", - "mphi_data_4", - "mphi_data_5", - "mphi_data_6", - "mphi_data_7", - "mphi_data_8", - "mphi_data_9", - "mphi_data_10", - "mphi_data_11", - "mphi_data_12", - "mphi_data_13", - "mphi_data_14", - "mphi_data_15", - "mphi_ha0", - "mphi_hat0", - "mphi_hat1", - "mphi_hce0_n", - "mphi_hce1_n", - "mphi_hrd_n", - "mphi_hwr_n", - "mphi_run0", - "mphi_run1", - "mtx_scan_clk", - "mtx_scan_data", - "nand_ad_0", - "nand_ad_1", - "nand_ad_2", - "nand_ad_3", - "nand_ad_4", - "nand_ad_5", - "nand_ad_6", - "nand_ad_7", - "nand_ale", - "nand_cen_0", - "nand_cen_1", - "nand_cle", - "nand_oen", - "nand_rdy_0", - "nand_rdy_1", - "nand_wen", - "nand_wp", - "pc1", - "pc2", - "pmu_int", - "pmu_scl", - "pmu_sda", - "rfst2g_mtsloten3g", - "rgmii_0_rx_ctl", - "rgmii_0_rxc", - "rgmii_0_rxd_0", - "rgmii_0_rxd_1", - "rgmii_0_rxd_2", - "rgmii_0_rxd_3", - "rgmii_0_tx_ctl", - "rgmii_0_txc", - "rgmii_0_txd_0", - "rgmii_0_txd_1", - "rgmii_0_txd_2", - "rgmii_0_txd_3", - "rgmii_1_rx_ctl", - "rgmii_1_rxc", - "rgmii_1_rxd_0", - "rgmii_1_rxd_1", - "rgmii_1_rxd_2", - "rgmii_1_rxd_3", - "rgmii_1_tx_ctl", - "rgmii_1_txc", - "rgmii_1_txd_0", - "rgmii_1_txd_1", - "rgmii_1_txd_2", - "rgmii_1_txd_3", - "rgmii_gpio_0", - "rgmii_gpio_1", - "rgmii_gpio_2", - "rgmii_gpio_3", - "rtxdata2g_txdata3g1", - "rtxen2g_txdata3g2", - "rxdata3g0", - "rxdata3g1", - "rxdata3g2", - "sdio1_clk", - "sdio1_cmd", - "sdio1_data_0", - "sdio1_data_1", - "sdio1_data_2", - "sdio1_data_3", - "sdio4_clk", - "sdio4_cmd", - "sdio4_data_0", - "sdio4_data_1", - "sdio4_data_2", - "sdio4_data_3", - "sim_clk", - "sim_data", - "sim_det", - "sim_resetn", - "sim2_clk", - "sim2_data", - "sim2_det", - "sim2_resetn", - "sri_c", - "sri_d", - "sri_e", - "ssp_extclk", - "ssp0_clk", - "ssp0_fs", - "ssp0_rxd", - "ssp0_txd", - "ssp2_clk", - "ssp2_fs_0", - "ssp2_fs_1", - "ssp2_fs_2", - "ssp2_fs_3", - "ssp2_rxd_0", - "ssp2_rxd_1", - "ssp2_txd_0", - "ssp2_txd_1", - "ssp3_clk", - "ssp3_fs", - "ssp3_rxd", - "ssp3_txd", - "ssp4_clk", - "ssp4_fs", - "ssp4_rxd", - "ssp4_txd", - "ssp5_clk", - "ssp5_fs", - "ssp5_rxd", - "ssp5_txd", - "ssp6_clk", - "ssp6_fs", - "ssp6_rxd", - "ssp6_txd", - "stat_1", - "stat_2", - "sysclken", - "traceclk", - "tracedt00", - "tracedt01", - "tracedt02", - "tracedt03", - "tracedt04", - "tracedt05", - "tracedt06", - "tracedt07", - "tracedt08", - "tracedt09", - "tracedt10", - "tracedt11", - "tracedt12", - "tracedt13", - "tracedt14", - "tracedt15", - "txdata3g0", - "txpwrind", - "uartb1_ucts", - "uartb1_urts", - "uartb1_urxd", - "uartb1_utxd", - "uartb2_urxd", - "uartb2_utxd", - "uartb3_ucts", - "uartb3_urts", - "uartb3_urxd", - "uartb3_utxd", - "uartb4_ucts", - "uartb4_urts", - "uartb4_urxd", - "uartb4_utxd", - "vc_cam1_scl", - "vc_cam1_sda", - "vc_cam2_scl", - "vc_cam2_sda", - "vc_cam3_scl", - "vc_cam3_sda", -}; - -/* Every pin can implement all ALT1-ALT4 functions */ -#define CAPRI_PIN_FUNCTION(fcn_name) \ -{ \ - .name = #fcn_name, \ - .groups = capri_alt_groups, \ - .ngroups = ARRAY_SIZE(capri_alt_groups), \ -} - -static const struct capri_pin_function capri_functions[] = { - CAPRI_PIN_FUNCTION(alt1), - CAPRI_PIN_FUNCTION(alt2), - CAPRI_PIN_FUNCTION(alt3), - CAPRI_PIN_FUNCTION(alt4), -}; - -static struct capri_pinctrl_data capri_pinctrl = { - .pins = capri_pinctrl_pins, - .npins = ARRAY_SIZE(capri_pinctrl_pins), - .functions = capri_functions, - .nfunctions = ARRAY_SIZE(capri_functions), -}; - -static inline enum capri_pin_type pin_type_get(struct pinctrl_dev *pctldev, - unsigned pin) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - if (pin >= pdata->npins) - return CAPRI_PIN_TYPE_UNKNOWN; - - return *(enum capri_pin_type *)(pdata->pins[pin].drv_data); -} - -#define CAPRI_PIN_SHIFT(type, param) \ - (CAPRI_ ## type ## _PIN_REG_ ## param ## _SHIFT) - -#define CAPRI_PIN_MASK(type, param) \ - (CAPRI_ ## type ## _PIN_REG_ ## param ## _MASK) - -/* - * This helper function is used to build up the value and mask used to write to - * a pin register, but does not actually write to the register. - */ -static inline void capri_pin_update(u32 *reg_val, u32 *reg_mask, u32 param_val, - u32 param_shift, u32 param_mask) -{ - *reg_val &= ~param_mask; - *reg_val |= (param_val << param_shift) & param_mask; - *reg_mask |= param_mask; -} - -static struct regmap_config capri_pinctrl_regmap_config = { - .reg_bits = 32, - .reg_stride = 4, - .val_bits = 32, - .max_register = CAPRI_PIN_VC_CAM3_SDA, -}; - -static int capri_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->npins; -} - -static const char *capri_pinctrl_get_group_name(struct pinctrl_dev *pctldev, - unsigned group) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->pins[group].name; -} - -static int capri_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, - unsigned group, - const unsigned **pins, - unsigned *num_pins) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - *pins = &pdata->pins[group].number; - *num_pins = 1; - - return 0; -} - -static void capri_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev, - struct seq_file *s, - unsigned offset) -{ - seq_printf(s, " %s", dev_name(pctldev->dev)); -} - -static struct pinctrl_ops capri_pinctrl_ops = { - .get_groups_count = capri_pinctrl_get_groups_count, - .get_group_name = capri_pinctrl_get_group_name, - .get_group_pins = capri_pinctrl_get_group_pins, - .pin_dbg_show = capri_pinctrl_pin_dbg_show, - .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, - .dt_free_map = pinctrl_utils_dt_free_map, -}; - -static int capri_pinctrl_get_fcns_count(struct pinctrl_dev *pctldev) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->nfunctions; -} - -static const char *capri_pinctrl_get_fcn_name(struct pinctrl_dev *pctldev, - unsigned function) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - return pdata->functions[function].name; -} - -static int capri_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev, - unsigned function, - const char * const **groups, - unsigned * const num_groups) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - - *groups = pdata->functions[function].groups; - *num_groups = pdata->functions[function].ngroups; - - return 0; -} - -static int capri_pinmux_enable(struct pinctrl_dev *pctldev, - unsigned function, - unsigned group) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - const struct capri_pin_function *f = &pdata->functions[function]; - u32 offset = 4 * pdata->pins[group].number; - int rc = 0; - - dev_dbg(pctldev->dev, - "%s(): Enable function %s (%d) of pin %s (%d) @offset 0x%x.\n", - __func__, f->name, function, pdata->pins[group].name, - pdata->pins[group].number, offset); - - rc = regmap_update_bits(pdata->regmap, offset, CAPRI_PIN_REG_F_SEL_MASK, - function << CAPRI_PIN_REG_F_SEL_SHIFT); - if (rc) - dev_err(pctldev->dev, - "Error updating register for pin %s (%d).\n", - pdata->pins[group].name, pdata->pins[group].number); - - return rc; -} - -static struct pinmux_ops capri_pinctrl_pinmux_ops = { - .get_functions_count = capri_pinctrl_get_fcns_count, - .get_function_name = capri_pinctrl_get_fcn_name, - .get_function_groups = capri_pinctrl_get_fcn_groups, - .enable = capri_pinmux_enable, -}; - -static int capri_pinctrl_pin_config_get(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *config) -{ - return -ENOTSUPP; -} - - -/* Goes through the configs and update register val/mask */ -static int capri_std_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_INPUT_SCHMITT_ENABLE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, HYST), - CAPRI_PIN_MASK(STD, HYST)); - break; - /* - * The pin bias can only be one of pull-up, pull-down, or - * disable. The user does not need to specify a value for the - * property, and the default value from pinconf-generic is - * ignored. - */ - case PIN_CONFIG_BIAS_DISABLE: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_BIAS_PULL_UP: - capri_pin_update(val, mask, 1, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_BIAS_PULL_DOWN: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(STD, PULL_UP), - CAPRI_PIN_MASK(STD, PULL_UP)); - capri_pin_update(val, mask, 1, - CAPRI_PIN_SHIFT(STD, PULL_DN), - CAPRI_PIN_MASK(STD, PULL_DN)); - break; - - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, SLEW), - CAPRI_PIN_MASK(STD, SLEW)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(STD, INPUT_DIS), - CAPRI_PIN_MASK(STD, INPUT_DIS)); - break; - - case PIN_CONFIG_DRIVE_STRENGTH: - /* Valid range is 2-16 mA, even numbers only */ - if ((arg < 2) || (arg > 16) || (arg % 2)) { - dev_err(pctldev->dev, - "Invalid Drive Strength value (%d) for " - "pin %s (%d). Valid values are " - "(2..16) mA, even numbers only.\n", - arg, pdata->pins[pin].name, pin); - return -EINVAL; - } - capri_pin_update(val, mask, (arg/2)-1, - CAPRI_PIN_SHIFT(STD, DRV_STR), - CAPRI_PIN_MASK(STD, DRV_STR)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -/* - * The pull-up strength for an I2C pin is represented by bits 4-6 in the - * register with the following mapping: - * 0b000: No pull-up - * 0b001: 1200 Ohm - * 0b010: 1800 Ohm - * 0b011: 720 Ohm - * 0b100: 2700 Ohm - * 0b101: 831 Ohm - * 0b110: 1080 Ohm - * 0b111: 568 Ohm - * This array maps pull-up strength in Ohms to register values (1+index). - */ -static const u16 capri_pullup_map[] = {1200, 1800, 720, 2700, 831, 1080, 568}; - -/* Goes through the configs and update register val/mask */ -static int capri_i2c_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i, j; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_BIAS_PULL_UP: - for (j = 0; j < ARRAY_SIZE(capri_pullup_map); j++) - if (capri_pullup_map[j] == arg) - break; - - if (j == ARRAY_SIZE(capri_pullup_map)) { - dev_err(pctldev->dev, - "Invalid pull-up value (%d) for pin %s " - "(%d). Valid values are 568, 720, 831, " - "1080, 1200, 1800, 2700 Ohms.\n", - arg, pdata->pins[pin].name, pin); - return -EINVAL; - } - - capri_pin_update(val, mask, j+1, - CAPRI_PIN_SHIFT(I2C, PULL_UP_STR), - CAPRI_PIN_MASK(I2C, PULL_UP_STR)); - break; - - case PIN_CONFIG_BIAS_DISABLE: - capri_pin_update(val, mask, 0, - CAPRI_PIN_SHIFT(I2C, PULL_UP_STR), - CAPRI_PIN_MASK(I2C, PULL_UP_STR)); - break; - - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(I2C, SLEW), - CAPRI_PIN_MASK(I2C, SLEW)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(I2C, INPUT_DIS), - CAPRI_PIN_MASK(I2C, INPUT_DIS)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -/* Goes through the configs and update register val/mask */ -static int capri_hdmi_pin_update(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs, - u32 *val, - u32 *mask) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - int i; - enum pin_config_param param; - u16 arg; - - for (i = 0; i < num_configs; i++) { - param = pinconf_to_config_param(configs[i]); - arg = pinconf_to_config_argument(configs[i]); - - switch (param) { - case PIN_CONFIG_SLEW_RATE: - arg = (arg >= 1 ? 1 : 0); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(HDMI, MODE), - CAPRI_PIN_MASK(HDMI, MODE)); - break; - - case PIN_CONFIG_INPUT_ENABLE: - /* inversed since register is for input _disable_ */ - arg = (arg >= 1 ? 0 : 1); - capri_pin_update(val, mask, arg, - CAPRI_PIN_SHIFT(HDMI, INPUT_DIS), - CAPRI_PIN_MASK(HDMI, INPUT_DIS)); - break; - - default: - dev_err(pctldev->dev, - "Unrecognized pin config %d for pin %s (%d).\n", - param, pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch config */ - } /* for each config */ - - return 0; -} - -static int capri_pinctrl_pin_config_set(struct pinctrl_dev *pctldev, - unsigned pin, - unsigned long *configs, - unsigned num_configs) -{ - struct capri_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); - enum capri_pin_type pin_type; - u32 offset = 4 * pin; - u32 cfg_val, cfg_mask; - int rc; - - cfg_val = 0; - cfg_mask = 0; - pin_type = pin_type_get(pctldev, pin); - - /* Different pins have different configuration options */ - switch (pin_type) { - case CAPRI_PIN_TYPE_STD: - rc = capri_std_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - case CAPRI_PIN_TYPE_I2C: - rc = capri_i2c_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - case CAPRI_PIN_TYPE_HDMI: - rc = capri_hdmi_pin_update(pctldev, pin, configs, num_configs, - &cfg_val, &cfg_mask); - break; - - default: - dev_err(pctldev->dev, "Unknown pin type for pin %s (%d).\n", - pdata->pins[pin].name, pin); - return -EINVAL; - - } /* switch pin type */ - - if (rc) - return rc; - - dev_dbg(pctldev->dev, - "%s(): Set pin %s (%d) with config 0x%x, mask 0x%x\n", - __func__, pdata->pins[pin].name, pin, cfg_val, cfg_mask); - - rc = regmap_update_bits(pdata->regmap, offset, cfg_mask, cfg_val); - if (rc) { - dev_err(pctldev->dev, - "Error updating register for pin %s (%d).\n", - pdata->pins[pin].name, pin); - return rc; - } - - return 0; -} - -static struct pinconf_ops capri_pinctrl_pinconf_ops = { - .pin_config_get = capri_pinctrl_pin_config_get, - .pin_config_set = capri_pinctrl_pin_config_set, -}; - -static struct pinctrl_desc capri_pinctrl_desc = { - /* name, pins, npins members initialized in probe function */ - .pctlops = &capri_pinctrl_ops, - .pmxops = &capri_pinctrl_pinmux_ops, - .confops = &capri_pinctrl_pinconf_ops, - .owner = THIS_MODULE, -}; - -int __init capri_pinctrl_probe(struct platform_device *pdev) -{ - struct capri_pinctrl_data *pdata = &capri_pinctrl; - struct resource *res; - struct pinctrl_dev *pctl; - - /* So far We can assume there is only 1 bank of registers */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Missing MEM resource\n"); - return -ENODEV; - } - - pdata->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(pdata->reg_base)) { - dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); - return -ENODEV; - } - - /* Initialize the dynamic part of pinctrl_desc */ - pdata->regmap = devm_regmap_init_mmio(&pdev->dev, pdata->reg_base, - &capri_pinctrl_regmap_config); - if (IS_ERR(pdata->regmap)) { - dev_err(&pdev->dev, "Regmap MMIO init failed.\n"); - return -ENODEV; - } - - capri_pinctrl_desc.name = dev_name(&pdev->dev); - capri_pinctrl_desc.pins = capri_pinctrl.pins; - capri_pinctrl_desc.npins = capri_pinctrl.npins; - - pctl = pinctrl_register(&capri_pinctrl_desc, - &pdev->dev, - pdata); - if (!pctl) { - dev_err(&pdev->dev, "Failed to register pinctrl\n"); - return -ENODEV; - } - - platform_set_drvdata(pdev, pdata); - - return 0; -} - -static struct of_device_id capri_pinctrl_of_match[] = { - { .compatible = "brcm,bcm11351-pinctrl", }, - { }, -}; - -static struct platform_driver capri_pinctrl_driver = { - .driver = { - .name = "bcm-capri-pinctrl", - .owner = THIS_MODULE, - .of_match_table = capri_pinctrl_of_match, - }, -}; - -module_platform_driver_probe(capri_pinctrl_driver, capri_pinctrl_probe); - -MODULE_AUTHOR("Sherman Yin <syin@broadcom.com>"); -MODULE_DESCRIPTION("Broadcom Capri pinctrl driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/pinctrl-msm.c b/drivers/pinctrl/pinctrl-msm.c index 38d579b..e43fbce 100644 --- a/drivers/pinctrl/pinctrl-msm.c +++ b/drivers/pinctrl/pinctrl-msm.c @@ -665,7 +665,10 @@ static void msm_gpio_irq_ack(struct irq_data *d) spin_lock_irqsave(&pctrl->lock, flags); val = readl(pctrl->regs + g->intr_status_reg); - val &= ~BIT(g->intr_status_bit); + if (g->intr_ack_high) + val |= BIT(g->intr_status_bit); + else + val &= ~BIT(g->intr_status_bit); writel(val, pctrl->regs + g->intr_status_reg); if (test_bit(d->hwirq, pctrl->dual_edge_irqs)) @@ -744,6 +747,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) break; case IRQ_TYPE_EDGE_BOTH: val |= BIT(g->intr_detection_bit); + val |= BIT(g->intr_polarity_bit); break; case IRQ_TYPE_LEVEL_LOW: break; diff --git a/drivers/pinctrl/pinctrl-msm.h b/drivers/pinctrl/pinctrl-msm.h index 8fbe9fb..6e26f1b 100644 --- a/drivers/pinctrl/pinctrl-msm.h +++ b/drivers/pinctrl/pinctrl-msm.h @@ -84,6 +84,7 @@ struct msm_pingroup { unsigned intr_enable_bit:5; unsigned intr_status_bit:5; + unsigned intr_ack_high:1; unsigned intr_target_bit:5; unsigned intr_raw_status_bit:5; diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 208341f..8f6f16e 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -877,7 +877,6 @@ static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); u32 status; - pr_err("PLONK IRQ %d\n", irq); clk_enable(nmk_chip->clk); status = readl(nmk_chip->addr + NMK_GPIO_IS); clk_disable(nmk_chip->clk); diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 46dddc1..96c60d2 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -342,7 +342,7 @@ static const struct pinctrl_ops rockchip_pctrl_ops = { * @pin: pin to change * @mux: new mux function to set */ -static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) +static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) { struct rockchip_pinctrl *info = bank->drvdata; void __iomem *reg = info->reg_base + info->ctrl->mux_offset; @@ -350,6 +350,20 @@ static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) u8 bit; u32 data; + /* + * The first 16 pins of rk3188_bank0 are always gpios and do not have + * a mux register at all. + */ + if (bank->bank_type == RK3188_BANK0 && pin < 16) { + if (mux != RK_FUNC_GPIO) { + dev_err(info->dev, + "pin %d only supports a gpio mux\n", pin); + return -ENOTSUPP; + } else { + return 0; + } + } + dev_dbg(info->dev, "setting mux of GPIO%d-%d to %d\n", bank->bank_num, pin, mux); @@ -365,6 +379,8 @@ static void rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) writel(data, reg); spin_unlock_irqrestore(&bank->slock, flags); + + return 0; } #define RK2928_PULL_OFFSET 0x118 @@ -560,7 +576,7 @@ static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector, const unsigned int *pins = info->groups[group].pins; const struct rockchip_pin_config *data = info->groups[group].data; struct rockchip_pin_bank *bank; - int cnt; + int cnt, ret = 0; dev_dbg(info->dev, "enable function %s group %s\n", info->functions[selector].name, info->groups[group].name); @@ -571,8 +587,18 @@ static int rockchip_pmx_enable(struct pinctrl_dev *pctldev, unsigned selector, */ for (cnt = 0; cnt < info->groups[group].npins; cnt++) { bank = pin_to_bank(info, pins[cnt]); - rockchip_set_mux(bank, pins[cnt] - bank->pin_base, - data[cnt].func); + ret = rockchip_set_mux(bank, pins[cnt] - bank->pin_base, + data[cnt].func); + if (ret) + break; + } + + if (ret) { + /* revert the already done pin settings */ + for (cnt--; cnt >= 0; cnt--) + rockchip_set_mux(bank, pins[cnt] - bank->pin_base, 0); + + return ret; } return 0; @@ -607,7 +633,7 @@ static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev); struct rockchip_pin_bank *bank; struct gpio_chip *chip; - int pin; + int pin, ret; u32 data; chip = range->gc; @@ -617,7 +643,9 @@ static int rockchip_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, dev_dbg(info->dev, "gpio_direction for pin %u as %s-%d to %s\n", offset, range->name, pin, input ? "input" : "output"); - rockchip_set_mux(bank, pin, RK_FUNC_GPIO); + ret = rockchip_set_mux(bank, pin, RK_FUNC_GPIO); + if (ret < 0) + return ret; data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); /* set bit to 1 for output, 0 for input */ @@ -1144,9 +1172,13 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type) u32 polarity; u32 level; u32 data; + int ret; /* make sure the pin is configured as gpio input */ - rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO); + ret = rockchip_set_mux(bank, d->hwirq, RK_FUNC_GPIO); + if (ret < 0) + return ret; + data = readl_relaxed(bank->reg_base + GPIO_SWPORT_DDR); data &= ~mask; writel_relaxed(data, bank->reg_base + GPIO_SWPORT_DDR); @@ -1534,7 +1566,7 @@ static struct rockchip_pin_ctrl rk3188_pin_ctrl = { .nr_banks = ARRAY_SIZE(rk3188_pin_banks), .label = "RK3188-GPIO", .type = RK3188, - .mux_offset = 0x68, + .mux_offset = 0x60, .pull_calc_reg = rk3188_calc_pull_reg_and_bit, }; diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c index 8ad26b8..cb2d4f0 100644 --- a/drivers/pwm/pwm-spear.c +++ b/drivers/pwm/pwm-spear.c @@ -2,7 +2,7 @@ * ST Microelectronics SPEAr Pulse Width Modulator driver * * Copyright (C) 2012 ST Microelectronics - * Shiraz Hashim <shiraz.hashim@st.com> + * Shiraz Hashim <shiraz.linux.kernel@gmail.com> * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any @@ -264,6 +264,6 @@ static struct platform_driver spear_pwm_driver = { module_platform_driver(spear_pwm_driver); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Shiraz Hashim <shiraz.hashim@st.com>"); +MODULE_AUTHOR("Shiraz Hashim <shiraz.linux.kernel@gmail.com>"); MODULE_AUTHOR("Viresh Kumar <viresh.kumar@linaro.com>"); MODULE_ALIAS("platform:spear-pwm"); diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index 1990285..c316051 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -1252,7 +1252,7 @@ static __init int sclp_initcall(void) return rc; sclp_pdev = platform_device_register_simple("sclp", -1, NULL, 0); - rc = PTR_RET(sclp_pdev); + rc = PTR_ERR_OR_ZERO(sclp_pdev); if (rc) goto fail_platform_driver_unregister; diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index 6e8f90f..6e14999 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -515,7 +515,7 @@ static int __init sclp_detect_standby_memory(void) if (rc) goto out; sclp_pdev = platform_device_register_simple("sclp_mem", -1, NULL, 0); - rc = PTR_RET(sclp_pdev); + rc = PTR_ERR_OR_ZERO(sclp_pdev); if (rc) goto out_driver; sclp_add_standby_memory(); diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 4eed38c..cd9c919 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -97,13 +97,16 @@ static void sclp_vt220_pm_event_fn(struct sclp_register *reg, static int __sclp_vt220_emit(struct sclp_vt220_request *request); static void sclp_vt220_emit_current(void); -/* Registration structure for our interest in SCLP event buffers */ +/* Registration structure for SCLP output event buffers */ static struct sclp_register sclp_vt220_register = { .send_mask = EVTYP_VT220MSG_MASK, + .pm_event_fn = sclp_vt220_pm_event_fn, +}; + +/* Registration structure for SCLP input event buffers */ +static struct sclp_register sclp_vt220_register_input = { .receive_mask = EVTYP_VT220MSG_MASK, - .state_change_fn = NULL, .receiver_fn = sclp_vt220_receiver_fn, - .pm_event_fn = sclp_vt220_pm_event_fn, }; @@ -715,9 +718,14 @@ static int __init sclp_vt220_tty_init(void) rc = tty_register_driver(driver); if (rc) goto out_init; + rc = sclp_register(&sclp_vt220_register_input); + if (rc) + goto out_reg; sclp_vt220_driver = driver; return 0; +out_reg: + tty_unregister_driver(driver); out_init: __sclp_vt220_cleanup(); out_driver: diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index ea5efb4..22365f1 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -40,8 +40,6 @@ source "drivers/staging/olpc_dcon/Kconfig" source "drivers/staging/panel/Kconfig" -source "drivers/staging/rtl8187se/Kconfig" - source "drivers/staging/rtl8192u/Kconfig" source "drivers/staging/rtl8192e/Kconfig" diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index 86e020c..fbe84ed 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -12,7 +12,6 @@ obj-$(CONFIG_PRISM2_USB) += wlan-ng/ obj-$(CONFIG_COMEDI) += comedi/ obj-$(CONFIG_FB_OLPC_DCON) += olpc_dcon/ obj-$(CONFIG_PANEL) += panel/ -obj-$(CONFIG_R8187SE) += rtl8187se/ obj-$(CONFIG_RTL8192U) += rtl8192u/ obj-$(CONFIG_RTL8192E) += rtl8192e/ obj-$(CONFIG_R8712U) += rtl8712/ diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index 924fce9..2575950 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -61,6 +61,8 @@ static void __comedi_buf_free(struct comedi_device *dev, struct comedi_subdevice *s) { struct comedi_async *async = s->async; + struct comedi_buf_map *bm; + unsigned long flags; if (async->prealloc_buf) { vunmap(async->prealloc_buf); @@ -68,8 +70,11 @@ static void __comedi_buf_free(struct comedi_device *dev, async->prealloc_bufsz = 0; } - comedi_buf_map_put(async->buf_map); + spin_lock_irqsave(&s->spin_lock, flags); + bm = async->buf_map; async->buf_map = NULL; + spin_unlock_irqrestore(&s->spin_lock, flags); + comedi_buf_map_put(bm); } static void __comedi_buf_alloc(struct comedi_device *dev, @@ -80,6 +85,7 @@ static void __comedi_buf_alloc(struct comedi_device *dev, struct page **pages = NULL; struct comedi_buf_map *bm; struct comedi_buf_page *buf; + unsigned long flags; unsigned i; if (!IS_ENABLED(CONFIG_HAS_DMA) && s->async_dma_dir != DMA_NONE) { @@ -92,8 +98,10 @@ static void __comedi_buf_alloc(struct comedi_device *dev, if (!bm) return; - async->buf_map = bm; kref_init(&bm->refcount); + spin_lock_irqsave(&s->spin_lock, flags); + async->buf_map = bm; + spin_unlock_irqrestore(&s->spin_lock, flags); bm->dma_dir = s->async_dma_dir; if (bm->dma_dir != DMA_NONE) /* Need ref to hardware device to free buffer later. */ @@ -127,7 +135,9 @@ static void __comedi_buf_alloc(struct comedi_device *dev, pages[i] = virt_to_page(buf->virt_addr); } + spin_lock_irqsave(&s->spin_lock, flags); bm->n_pages = i; + spin_unlock_irqrestore(&s->spin_lock, flags); /* vmap the prealloc_buf if all the pages were allocated */ if (i == n_pages) @@ -150,6 +160,29 @@ int comedi_buf_map_put(struct comedi_buf_map *bm) return 1; } +/* returns s->async->buf_map and increments its kref refcount */ +struct comedi_buf_map * +comedi_buf_map_from_subdev_get(struct comedi_subdevice *s) +{ + struct comedi_async *async = s->async; + struct comedi_buf_map *bm = NULL; + unsigned long flags; + + if (!async) + return NULL; + + spin_lock_irqsave(&s->spin_lock, flags); + bm = async->buf_map; + /* only want it if buffer pages allocated */ + if (bm && bm->n_pages) + comedi_buf_map_get(bm); + else + bm = NULL; + spin_unlock_irqrestore(&s->spin_lock, flags); + + return bm; +} + bool comedi_buf_is_mmapped(struct comedi_async *async) { struct comedi_buf_map *bm = async->buf_map; diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index ea6dc36..acc8019 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -1926,14 +1926,21 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) struct comedi_device *dev = file->private_data; struct comedi_subdevice *s; struct comedi_async *async; - struct comedi_buf_map *bm; + struct comedi_buf_map *bm = NULL; unsigned long start = vma->vm_start; unsigned long size; int n_pages; int i; int retval; - mutex_lock(&dev->mutex); + /* + * 'trylock' avoids circular dependency with current->mm->mmap_sem + * and down-reading &dev->attach_lock should normally succeed without + * contention unless the device is in the process of being attached + * or detached. + */ + if (!down_read_trylock(&dev->attach_lock)) + return -EAGAIN; if (!dev->attached) { dev_dbg(dev->class_dev, "no driver attached\n"); @@ -1973,7 +1980,9 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) } n_pages = size >> PAGE_SHIFT; - bm = async->buf_map; + + /* get reference to current buf map (if any) */ + bm = comedi_buf_map_from_subdev_get(s); if (!bm || n_pages > bm->n_pages) { retval = -EINVAL; goto done; @@ -1997,7 +2006,8 @@ static int comedi_mmap(struct file *file, struct vm_area_struct *vma) retval = 0; done: - mutex_unlock(&dev->mutex); + up_read(&dev->attach_lock); + comedi_buf_map_put(bm); /* put reference to buf map - okay if NULL */ return retval; } diff --git a/drivers/staging/comedi/comedi_internal.h b/drivers/staging/comedi/comedi_internal.h index 9a74657..a492f2d 100644 --- a/drivers/staging/comedi/comedi_internal.h +++ b/drivers/staging/comedi/comedi_internal.h @@ -19,6 +19,8 @@ void comedi_buf_reset(struct comedi_async *async); bool comedi_buf_is_mmapped(struct comedi_async *async); void comedi_buf_map_get(struct comedi_buf_map *bm); int comedi_buf_map_put(struct comedi_buf_map *bm); +struct comedi_buf_map *comedi_buf_map_from_subdev_get( + struct comedi_subdevice *s); unsigned int comedi_buf_write_n_allocated(struct comedi_async *async); void comedi_device_cancel_all(struct comedi_device *dev); diff --git a/drivers/staging/goldfish/goldfish_audio.c b/drivers/staging/goldfish/goldfish_audio.c index f96dcec..7ac2602 100644 --- a/drivers/staging/goldfish/goldfish_audio.c +++ b/drivers/staging/goldfish/goldfish_audio.c @@ -334,6 +334,7 @@ static int goldfish_audio_probe(struct platform_device *pdev) return 0; err_misc_register_failed: + free_irq(data->irq, data); err_request_irq_failed: dma_free_coherent(&pdev->dev, COMBINED_BUFFER_SIZE, data->buffer_virt, data->buffer_phys); diff --git a/drivers/staging/gs_fpgaboot/Makefile b/drivers/staging/gs_fpgaboot/Makefile index 34cb606..d2f0211 100644 --- a/drivers/staging/gs_fpgaboot/Makefile +++ b/drivers/staging/gs_fpgaboot/Makefile @@ -1,4 +1,2 @@ gs_fpga-y += gs_fpgaboot.o io.o obj-$(CONFIG_GS_FPGABOOT) += gs_fpga.o - -ccflags-$(CONFIG_GS_FPGA_DEBUG) := -DDEBUG diff --git a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c index 89bc84d..7506900 100644 --- a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c +++ b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c @@ -373,7 +373,6 @@ static int __init gs_fpgaboot_init(void) r = -1; pr_info("FPGA DOWNLOAD --->\n"); - pr_info("built at %s UTC\n", __TIMESTAMP__); pr_info("FPGA image file name: %s\n", file); diff --git a/drivers/staging/rtl8187se/Kconfig b/drivers/staging/rtl8187se/Kconfig deleted file mode 100644 index ff8d41e..0000000 --- a/drivers/staging/rtl8187se/Kconfig +++ /dev/null @@ -1,10 +0,0 @@ -config R8187SE - tristate "RealTek RTL8187SE Wireless LAN NIC driver" - depends on PCI && WLAN - depends on m - select WIRELESS_EXT - select WEXT_PRIV - select EEPROM_93CX6 - select CRYPTO - ---help--- - If built as a module, it will be called r8187se.ko. diff --git a/drivers/staging/rtl8187se/Makefile b/drivers/staging/rtl8187se/Makefile deleted file mode 100644 index 91d1aa2..0000000 --- a/drivers/staging/rtl8187se/Makefile +++ /dev/null @@ -1,38 +0,0 @@ - -#ccflags-y += -DCONFIG_IEEE80211_NOWEP=y -#ccflags-y += -std=gnu89 -#ccflags-y += -O2 -#CC = gcc - -ccflags-y := -DSW_ANTE -ccflags-y += -DTX_TRACK -ccflags-y += -DHIGH_POWER -ccflags-y += -DSW_DIG -ccflags-y += -DRATE_ADAPT - -#enable it for legacy power save, disable it for leisure power save -ccflags-y += -DENABLE_LPS - - -#ccflags-y := -mhard-float -DCONFIG_FORCE_HARD_FLOAT=y - -r8187se-y := \ - r8180_core.o \ - r8180_wx.o \ - r8180_rtl8225z2.o \ - r8185b_init.o \ - r8180_dm.o \ - ieee80211/dot11d.o \ - ieee80211/ieee80211_softmac.o \ - ieee80211/ieee80211_rx.o \ - ieee80211/ieee80211_tx.o \ - ieee80211/ieee80211_wx.o \ - ieee80211/ieee80211_module.o \ - ieee80211/ieee80211_softmac_wx.o \ - ieee80211/ieee80211_crypt.o \ - ieee80211/ieee80211_crypt_tkip.o \ - ieee80211/ieee80211_crypt_ccmp.o \ - ieee80211/ieee80211_crypt_wep.o - -obj-$(CONFIG_R8187SE) += r8187se.o - diff --git a/drivers/staging/rtl8187se/Module.symvers b/drivers/staging/rtl8187se/Module.symvers deleted file mode 100644 index e69de29..0000000 --- a/drivers/staging/rtl8187se/Module.symvers +++ /dev/null diff --git a/drivers/staging/rtl8187se/TODO b/drivers/staging/rtl8187se/TODO deleted file mode 100644 index 704949a..0000000 --- a/drivers/staging/rtl8187se/TODO +++ /dev/null @@ -1,13 +0,0 @@ -TODO: -- prepare private ieee80211 stack for merge with rtl8192su's version: - - add hwsec_active flag to struct ieee80211_device - - add bHwSec flag to cb_desc structure -- switch to use shared "librtl" instead of private ieee80211 stack -- switch to use LIB80211 -- switch to use MAC80211 -- use kernel coding style -- checkpatch.pl fixes -- sparse fixes -- integrate with drivers/net/wireless/rtl818x - -Please send any patches to Greg Kroah-Hartman <greg@kroah.com>. diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.c b/drivers/staging/rtl8187se/ieee80211/dot11d.c deleted file mode 100644 index 4483c2c..0000000 --- a/drivers/staging/rtl8187se/ieee80211/dot11d.c +++ /dev/null @@ -1,189 +0,0 @@ -#include "dot11d.h" - -void Dot11d_Init(struct ieee80211_device *ieee) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee); - - pDot11dInfo->bEnabled = 0; - - pDot11dInfo->State = DOT11D_STATE_NONE; - pDot11dInfo->CountryIeLen = 0; - memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); - RESET_CIE_WATCHDOG(ieee); - - netdev_info(ieee->dev, "Dot11d_Init()\n"); -} - -/* Reset to the state as we are just entering a regulatory domain. */ -void Dot11d_Reset(struct ieee80211_device *ieee) -{ - u32 i; - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(ieee); - - /* Clear old channel map */ - memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); - /* Set new channel map */ - for (i = 1; i <= 11; i++) - (pDot11dInfo->channel_map)[i] = 1; - - for (i = 12; i <= 14; i++) - (pDot11dInfo->channel_map)[i] = 2; - - pDot11dInfo->State = DOT11D_STATE_NONE; - pDot11dInfo->CountryIeLen = 0; - RESET_CIE_WATCHDOG(ieee); -} - -/* - * Description: - * Update country IE from Beacon or Probe Response and configure PHY for - * operation in the regulatory domain. - * - * TODO: - * Configure Tx power. - * - * Assumption: - * 1. IS_DOT11D_ENABLE() is TRUE. - * 2. Input IE is an valid one. - */ -void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr, - u16 CoutryIeLen, u8 *pCoutryIe) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - u8 i, j, NumTriples, MaxChnlNum; - u8 index, MaxTxPowerInDbm; - PCHNL_TXPOWER_TRIPLE pTriple; - - if ((CoutryIeLen - 3)%3 != 0) { - netdev_info(dev->dev, "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n"); - Dot11d_Reset(dev); - return; - } - - memset(pDot11dInfo->channel_map, 0, MAX_CHANNEL_NUMBER+1); - memset(pDot11dInfo->MaxTxPwrDbmList, 0xFF, MAX_CHANNEL_NUMBER+1); - MaxChnlNum = 0; - NumTriples = (CoutryIeLen - 3) / 3; /* skip 3-byte country string. */ - pTriple = (PCHNL_TXPOWER_TRIPLE)(pCoutryIe + 3); - for (i = 0; i < NumTriples; i++) { - if (MaxChnlNum >= pTriple->FirstChnl) { - /* - * It is not in a monotonically increasing order, - * so stop processing. - */ - netdev_info(dev->dev, - "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........1\n"); - Dot11d_Reset(dev); - return; - } - if (MAX_CHANNEL_NUMBER < - (pTriple->FirstChnl + pTriple->NumChnls)) { - /* - * It is not a valid set of channel id, - * so stop processing - */ - netdev_info(dev->dev, - "Dot11d_UpdateCountryIe(): Invalid country IE, skip it........2\n"); - Dot11d_Reset(dev); - return; - } - - for (j = 0; j < pTriple->NumChnls; j++) { - index = pTriple->FirstChnl + j; - pDot11dInfo->channel_map[index] = 1; - MaxTxPowerInDbm = pTriple->MaxTxPowerInDbm; - pDot11dInfo->MaxTxPwrDbmList[index] = MaxTxPowerInDbm; - MaxChnlNum = pTriple->FirstChnl + j; - } - - pTriple = (PCHNL_TXPOWER_TRIPLE)((u8 *)pTriple + 3); - } -#if 1 - netdev_info(dev->dev, "Channel List:"); - for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) - if (pDot11dInfo->channel_map[i] > 0) - netdev_info(dev->dev, " %d", i); - netdev_info(dev->dev, "\n"); -#endif - - UPDATE_CIE_SRC(dev, pTaddr); - - pDot11dInfo->CountryIeLen = CoutryIeLen; - memcpy(pDot11dInfo->CountryIeBuf, pCoutryIe, CoutryIeLen); - pDot11dInfo->State = DOT11D_STATE_LEARNED; -} - -u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - u8 MaxTxPwrInDbm = 255; - - if (MAX_CHANNEL_NUMBER < Channel) { - netdev_info(dev->dev, "DOT11D_GetMaxTxPwrInDbm(): Invalid Channel\n"); - return MaxTxPwrInDbm; - } - if (pDot11dInfo->channel_map[Channel]) - MaxTxPwrInDbm = pDot11dInfo->MaxTxPwrDbmList[Channel]; - - return MaxTxPwrInDbm; -} - - -void DOT11D_ScanComplete(struct ieee80211_device *dev) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - - switch (pDot11dInfo->State) { - case DOT11D_STATE_LEARNED: - pDot11dInfo->State = DOT11D_STATE_DONE; - break; - - case DOT11D_STATE_DONE: - if (GET_CIE_WATCHDOG(dev) == 0) { - /* Reset country IE if previous one is gone. */ - Dot11d_Reset(dev); - } - break; - case DOT11D_STATE_NONE: - break; - } -} - -int IsLegalChannel(struct ieee80211_device *dev, u8 channel) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - - if (MAX_CHANNEL_NUMBER < channel) { - netdev_info(dev->dev, "IsLegalChannel(): Invalid Channel\n"); - return 0; - } - if (pDot11dInfo->channel_map[channel] > 0) - return 1; - return 0; -} - -int ToLegalChannel(struct ieee80211_device *dev, u8 channel) -{ - PRT_DOT11D_INFO pDot11dInfo = GET_DOT11D_INFO(dev); - u8 default_chn = 0; - u32 i = 0; - - for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) { - if (pDot11dInfo->channel_map[i] > 0) { - default_chn = i; - break; - } - } - - if (MAX_CHANNEL_NUMBER < channel) { - netdev_info(dev->dev, "IsLegalChannel(): Invalid Channel\n"); - return default_chn; - } - - if (pDot11dInfo->channel_map[channel] > 0) - return channel; - - return default_chn; -} diff --git a/drivers/staging/rtl8187se/ieee80211/dot11d.h b/drivers/staging/rtl8187se/ieee80211/dot11d.h deleted file mode 100644 index f996691..0000000 --- a/drivers/staging/rtl8187se/ieee80211/dot11d.h +++ /dev/null @@ -1,71 +0,0 @@ -#ifndef __INC_DOT11D_H -#define __INC_DOT11D_H - -#include "ieee80211.h" - -/* #define ENABLE_DOT11D */ - -/* #define DOT11D_MAX_CHNL_NUM 83 */ - -typedef struct _CHNL_TXPOWER_TRIPLE { - u8 FirstChnl; - u8 NumChnls; - u8 MaxTxPowerInDbm; -} CHNL_TXPOWER_TRIPLE, *PCHNL_TXPOWER_TRIPLE; - -typedef enum _DOT11D_STATE { - DOT11D_STATE_NONE = 0, - DOT11D_STATE_LEARNED, - DOT11D_STATE_DONE, -} DOT11D_STATE; - -typedef struct _RT_DOT11D_INFO { - /* DECLARE_RT_OBJECT(RT_DOT12D_INFO); */ - - bool bEnabled; /* dot11MultiDomainCapabilityEnabled */ - - u16 CountryIeLen; /* > 0 if CountryIeBuf[] contains valid country information element. */ - u8 CountryIeBuf[MAX_IE_LEN]; - u8 CountryIeSrcAddr[6]; /* Source AP of the country IE. */ - u8 CountryIeWatchdog; - - u8 channel_map[MAX_CHANNEL_NUMBER+1]; /* !!!Value 0: Invalid, 1: Valid (active scan), 2: Valid (passive scan) */ - /* u8 ChnlListLen; // #Bytes valid in ChnlList[]. */ - /* u8 ChnlList[DOT11D_MAX_CHNL_NUM]; */ - u8 MaxTxPwrDbmList[MAX_CHANNEL_NUMBER+1]; - - DOT11D_STATE State; -} RT_DOT11D_INFO, *PRT_DOT11D_INFO; - -#define eqMacAddr(a, b) (((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && (a)[3] == (b)[3] && (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1:0) -#define cpMacAddr(des, src) ((des)[0] = (src)[0], (des)[1] = (src)[1], (des)[2] = (src)[2], (des)[3] = (src)[3], (des)[4] = (src)[4], (des)[5] = (src)[5]) -#define GET_DOT11D_INFO(__pIeeeDev) ((PRT_DOT11D_INFO)((__pIeeeDev)->pDot11dInfo)) - -#define IS_DOT11D_ENABLE(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->bEnabled -#define IS_COUNTRY_IE_VALID(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen > 0) - -#define IS_EQUAL_CIE_SRC(__pIeeeDev, __pTa) eqMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa) -#define UPDATE_CIE_SRC(__pIeeeDev, __pTa) cpMacAddr(GET_DOT11D_INFO(__pIeeeDev)->CountryIeSrcAddr, __pTa) - -#define IS_COUNTRY_IE_CHANGED(__pIeeeDev, __Ie) \ - (((__Ie).Length == 0 || (__Ie).Length != GET_DOT11D_INFO(__pIeeeDev)->CountryIeLen) ? \ - FALSE : \ - (!memcmp(GET_DOT11D_INFO(__pIeeeDev)->CountryIeBuf, (__Ie).Octet, (__Ie).Length))) - -#define CIE_WATCHDOG_TH 1 -#define GET_CIE_WATCHDOG(__pIeeeDev) GET_DOT11D_INFO(__pIeeeDev)->CountryIeWatchdog -#define RESET_CIE_WATCHDOG(__pIeeeDev) GET_CIE_WATCHDOG(__pIeeeDev) = 0 -#define UPDATE_CIE_WATCHDOG(__pIeeeDev) ++GET_CIE_WATCHDOG(__pIeeeDev) - -#define IS_DOT11D_STATE_DONE(__pIeeeDev) (GET_DOT11D_INFO(__pIeeeDev)->State == DOT11D_STATE_DONE) - -void Dot11d_Init(struct ieee80211_device *dev); -void Dot11d_Reset(struct ieee80211_device *dev); -void Dot11d_UpdateCountryIe(struct ieee80211_device *dev, u8 *pTaddr, - u16 CoutryIeLen, u8 *pCoutryIe); -u8 DOT11D_GetMaxTxPwrInDbm(struct ieee80211_device *dev, u8 Channel); -void DOT11D_ScanComplete(struct ieee80211_device *dev); -int IsLegalChannel(struct ieee80211_device *dev, u8 channel); -int ToLegalChannel(struct ieee80211_device *dev, u8 channel); - -#endif /* #ifndef __INC_DOT11D_H */ diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h deleted file mode 100644 index d1763b7..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h +++ /dev/null @@ -1,1496 +0,0 @@ -/* - * Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11 - * remains copyright by the original authors - * - * Portions of the merged code are based on Host AP (software wireless - * LAN access point) driver for Intersil Prism2/2.5/3. - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - * - * Adaption to a generic IEEE 802.11 stack by James Ketrenos - * <jketreno@linux.intel.com> - * Copyright (c) 2004, Intel Corporation - * - * Modified for Realtek's wi-fi cards by Andrea Merello - * <andrea.merello@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ -#ifndef IEEE80211_H -#define IEEE80211_H -#include <linux/if_ether.h> /* ETH_ALEN */ -#include <linux/kernel.h> /* ARRAY_SIZE */ -#include <linux/jiffies.h> -#include <linux/timer.h> -#include <linux/sched.h> -#include <linux/semaphore.h> -#include <linux/wireless.h> -#include <linux/ieee80211.h> -#include <linux/interrupt.h> - -#define KEY_TYPE_NA 0x0 -#define KEY_TYPE_WEP40 0x1 -#define KEY_TYPE_TKIP 0x2 -#define KEY_TYPE_CCMP 0x4 -#define KEY_TYPE_WEP104 0x5 - -#define aSifsTime 10 - -#define MGMT_QUEUE_NUM 5 - - -#define IEEE_CMD_SET_WPA_PARAM 1 -#define IEEE_CMD_SET_WPA_IE 2 -#define IEEE_CMD_SET_ENCRYPTION 3 -#define IEEE_CMD_MLME 4 - -#define IEEE_PARAM_WPA_ENABLED 1 -#define IEEE_PARAM_TKIP_COUNTERMEASURES 2 -#define IEEE_PARAM_DROP_UNENCRYPTED 3 -#define IEEE_PARAM_PRIVACY_INVOKED 4 -#define IEEE_PARAM_AUTH_ALGS 5 -#define IEEE_PARAM_IEEE_802_1X 6 -//It should consistent with the driver_XXX.c -// David, 2006.9.26 -#define IEEE_PARAM_WPAX_SELECT 7 -//Added for notify the encryption type selection -// David, 2006.9.26 -#define IEEE_PROTO_WPA 1 -#define IEEE_PROTO_RSN 2 -//Added for notify the encryption type selection -// David, 2006.9.26 -#define IEEE_WPAX_USEGROUP 0 -#define IEEE_WPAX_WEP40 1 -#define IEEE_WPAX_TKIP 2 -#define IEEE_WPAX_WRAP 3 -#define IEEE_WPAX_CCMP 4 -#define IEEE_WPAX_WEP104 5 - -#define IEEE_KEY_MGMT_IEEE8021X 1 -#define IEEE_KEY_MGMT_PSK 2 - - - -#define IEEE_MLME_STA_DEAUTH 1 -#define IEEE_MLME_STA_DISASSOC 2 - - -#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 -#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 -#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 -#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 -#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 -#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 - - -#define IEEE_CRYPT_ALG_NAME_LEN 16 - -extern int ieee80211_crypto_tkip_init(void); -extern void ieee80211_crypto_tkip_exit(void); - -//by amy for ps -typedef struct ieee_param { - u32 cmd; - u8 sta_addr[ETH_ALEN]; - union { - struct { - u8 name; - u32 value; - } wpa_param; - struct { - u32 len; - u8 reserved[32]; - u8 data[0]; - } wpa_ie; - struct{ - int command; - int reason_code; - } mlme; - struct { - u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; - u8 set_tx; - u32 err; - u8 idx; - u8 seq[8]; /* sequence counter (set: RX, get: TX) */ - u16 key_len; - u8 key[0]; - } crypt; - - } u; -}ieee_param; - - -#define MSECS(t) msecs_to_jiffies(t) -#define msleep_interruptible_rtl msleep_interruptible - -#define IEEE80211_DATA_LEN 2304 -/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section - 6.2.1.1.2. - - The figure in section 7.1.2 suggests a body size of up to 2312 - bytes is allowed, which is a bit confusing, I suspect this - represents the 2304 bytes of real data, plus a possible 8 bytes of - WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ - -#define IEEE80211_3ADDR_LEN 24 -#define IEEE80211_4ADDR_LEN 30 -#define IEEE80211_FCS_LEN 4 -#define IEEE80211_HLEN IEEE80211_4ADDR_LEN -#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) -#define IEEE80211_MGMT_HDR_LEN 24 -#define IEEE80211_DATA_HDR3_LEN 24 -#define IEEE80211_DATA_HDR4_LEN 30 - -#define MIN_FRAG_THRESHOLD 256U -#define MAX_FRAG_THRESHOLD 2346U - -/* Frame control field constants */ -#define IEEE80211_FCTL_DSTODS 0x0300 //added by david -#define IEEE80211_FCTL_WEP 0x4000 - -/* debug macros */ - -#ifdef CONFIG_IEEE80211_DEBUG -extern u32 ieee80211_debug_level; -#define IEEE80211_DEBUG(level, fmt, args...) \ -do { if (ieee80211_debug_level & (level)) \ - printk(KERN_DEBUG "ieee80211: %c %s " fmt, \ - in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0) -#else -#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) -#endif /* CONFIG_IEEE80211_DEBUG */ - -/* - * To use the debug system; - * - * If you are defining a new debug classification, simply add it to the #define - * list here in the form of: - * - * #define IEEE80211_DL_xxxx VALUE - * - * shifting value to the left one bit from the previous entry. xxxx should be - * the name of the classification (for example, WEP) - * - * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your - * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want - * to send output to that classification. - * - * To add your debug level to the list of levels seen when you perform - * - * % cat /proc/net/ipw/debug_level - * - * you simply need to add your entry to the ipw_debug_levels array. - * - * If you do not see debug_level in /proc/net/ipw then you do not have - * CONFIG_IEEE80211_DEBUG defined in your kernel configuration - * - */ - -#define IEEE80211_DL_INFO (1<<0) -#define IEEE80211_DL_WX (1<<1) -#define IEEE80211_DL_SCAN (1<<2) -#define IEEE80211_DL_STATE (1<<3) -#define IEEE80211_DL_MGMT (1<<4) -#define IEEE80211_DL_FRAG (1<<5) -#define IEEE80211_DL_EAP (1<<6) -#define IEEE80211_DL_DROP (1<<7) - -#define IEEE80211_DL_TX (1<<8) -#define IEEE80211_DL_RX (1<<9) - -#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) -#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) -#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a) - -#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a) -#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a) -//#define IEEE_DEBUG_SCAN IEEE80211_WARNING -#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a) -#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a) -#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a) -#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a) -#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a) -#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a) -#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) -#include <linux/netdevice.h> -#include <linux/if_arp.h> /* ARPHRD_ETHER */ - -#ifndef WIRELESS_SPY -#define WIRELESS_SPY // enable iwspy support -#endif -#include <net/iw_handler.h> // new driver API - -#ifndef ETH_P_PAE -#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ -#endif /* ETH_P_PAE */ - -#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ - -#ifndef ETH_P_80211_RAW -#define ETH_P_80211_RAW (ETH_P_ECONET + 1) -#endif - -/* IEEE 802.11 defines */ - -#define P80211_OUI_LEN 3 - -struct ieee80211_snap_hdr { - - u8 dsap; /* always 0xAA */ - u8 ssap; /* always 0xAA */ - u8 ctrl; /* always 0x03 */ - u8 oui[P80211_OUI_LEN]; /* organizational universal id */ - -} __attribute__ ((packed)); - -#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) - -#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE) -#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE) - -#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG) -#define WLAN_GET_SEQ_SEQ(seq) ((seq) & IEEE80211_SCTL_SEQ) - -#define WLAN_CAPABILITY_BSS (1<<0) -#define WLAN_CAPABILITY_SHORT_SLOT (1<<10) - -#define IEEE80211_STATMASK_SIGNAL (1<<0) -#define IEEE80211_STATMASK_RSSI (1<<1) -#define IEEE80211_STATMASK_NOISE (1<<2) -#define IEEE80211_STATMASK_RATE (1<<3) -#define IEEE80211_STATMASK_WEMASK 0x7 - - -#define IEEE80211_CCK_MODULATION (1<<0) -#define IEEE80211_OFDM_MODULATION (1<<1) - -#define IEEE80211_24GHZ_BAND (1<<0) -#define IEEE80211_52GHZ_BAND (1<<1) - -#define IEEE80211_CCK_RATE_LEN 4 -#define IEEE80211_CCK_RATE_1MB 0x02 -#define IEEE80211_CCK_RATE_2MB 0x04 -#define IEEE80211_CCK_RATE_5MB 0x0B -#define IEEE80211_CCK_RATE_11MB 0x16 -#define IEEE80211_OFDM_RATE_LEN 8 -#define IEEE80211_OFDM_RATE_6MB 0x0C -#define IEEE80211_OFDM_RATE_9MB 0x12 -#define IEEE80211_OFDM_RATE_12MB 0x18 -#define IEEE80211_OFDM_RATE_18MB 0x24 -#define IEEE80211_OFDM_RATE_24MB 0x30 -#define IEEE80211_OFDM_RATE_36MB 0x48 -#define IEEE80211_OFDM_RATE_48MB 0x60 -#define IEEE80211_OFDM_RATE_54MB 0x6C -#define IEEE80211_BASIC_RATE_MASK 0x80 - -#define IEEE80211_CCK_RATE_1MB_MASK (1<<0) -#define IEEE80211_CCK_RATE_2MB_MASK (1<<1) -#define IEEE80211_CCK_RATE_5MB_MASK (1<<2) -#define IEEE80211_CCK_RATE_11MB_MASK (1<<3) -#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) -#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) -#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) -#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) -#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) -#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) -#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) -#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) - -#define IEEE80211_CCK_RATES_MASK 0x0000000F -#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ - IEEE80211_CCK_RATE_2MB_MASK) -#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ - IEEE80211_CCK_RATE_5MB_MASK | \ - IEEE80211_CCK_RATE_11MB_MASK) - -#define IEEE80211_OFDM_RATES_MASK 0x00000FF0 -#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ - IEEE80211_OFDM_RATE_12MB_MASK | \ - IEEE80211_OFDM_RATE_24MB_MASK) -#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ - IEEE80211_OFDM_RATE_9MB_MASK | \ - IEEE80211_OFDM_RATE_18MB_MASK | \ - IEEE80211_OFDM_RATE_36MB_MASK | \ - IEEE80211_OFDM_RATE_48MB_MASK | \ - IEEE80211_OFDM_RATE_54MB_MASK) -#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ - IEEE80211_CCK_DEFAULT_RATES_MASK) - -#define IEEE80211_NUM_OFDM_RATES 8 -#define IEEE80211_NUM_CCK_RATES 4 -#define IEEE80211_OFDM_SHIFT_MASK_A 4 - -/* this is stolen and modified from the madwifi driver*/ -#define IEEE80211_FC0_TYPE_MASK 0x0c -#define IEEE80211_FC0_TYPE_DATA 0x08 -#define IEEE80211_FC0_SUBTYPE_MASK 0xB0 -#define IEEE80211_FC0_SUBTYPE_QOS 0x80 - -#define IEEE80211_QOS_HAS_SEQ(fc) \ - (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \ - (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS)) - -/* this is stolen from ipw2200 driver */ -#define IEEE_IBSS_MAC_HASH_SIZE 31 -struct ieee_ibss_seq { - u8 mac[ETH_ALEN]; - u16 seq_num[17]; - u16 frag_num[17]; - unsigned long packet_time[17]; - struct list_head list; -}; - -/* NOTE: This data is for statistical purposes; not all hardware provides this - * information for frames received. Not setting these will not cause - * any adverse affects. */ -struct ieee80211_rx_stats { - u32 mac_time[2]; - u8 signalstrength; - s8 rssi; - u8 signal; - u8 noise; - u16 rate; /* in 100 kbps */ - u8 received_channel; - u8 control; - u8 mask; - u8 freq; - u16 len; - u8 nic_type; -}; - -/* IEEE 802.11 requires that STA supports concurrent reception of at least - * three fragmented frames. This define can be increased to support more - * concurrent frames, but it should be noted that each entry can consume about - * 2 kB of RAM and increasing cache size will slow down frame reassembly. */ -#define IEEE80211_FRAG_CACHE_LEN 4 - -struct ieee80211_frag_entry { - unsigned long first_frag_time; - unsigned int seq; - unsigned int last_frag; - struct sk_buff *skb; - u8 src_addr[ETH_ALEN]; - u8 dst_addr[ETH_ALEN]; -}; - -struct ieee80211_stats { - unsigned int tx_unicast_frames; - unsigned int tx_multicast_frames; - unsigned int tx_fragments; - unsigned int tx_unicast_octets; - unsigned int tx_multicast_octets; - unsigned int tx_deferred_transmissions; - unsigned int tx_single_retry_frames; - unsigned int tx_multiple_retry_frames; - unsigned int tx_retry_limit_exceeded; - unsigned int tx_discards; - unsigned int rx_unicast_frames; - unsigned int rx_multicast_frames; - unsigned int rx_fragments; - unsigned int rx_unicast_octets; - unsigned int rx_multicast_octets; - unsigned int rx_fcs_errors; - unsigned int rx_discards_no_buffer; - unsigned int tx_discards_wrong_sa; - unsigned int rx_discards_undecryptable; - unsigned int rx_message_in_msg_fragments; - unsigned int rx_message_in_bad_msg_fragments; -}; - -struct ieee80211_device; - -#include "ieee80211_crypt.h" - -#define SEC_KEY_1 (1<<0) -#define SEC_KEY_2 (1<<1) -#define SEC_KEY_3 (1<<2) -#define SEC_KEY_4 (1<<3) -#define SEC_ACTIVE_KEY (1<<4) -#define SEC_AUTH_MODE (1<<5) -#define SEC_UNICAST_GROUP (1<<6) -#define SEC_LEVEL (1<<7) -#define SEC_ENABLED (1<<8) - -#define SEC_LEVEL_0 0 /* None */ -#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ -#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ -#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ -#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ - -#define WEP_KEYS 4 -#define WEP_KEY_LEN 13 - -#define WEP_KEY_LEN_MODIF 32 - -struct ieee80211_security { - u16 active_key:2, - enabled:1, - auth_mode:2, - auth_algo:4, - unicast_uses_group:1; - u8 key_sizes[WEP_KEYS]; - u8 keys[WEP_KEYS][WEP_KEY_LEN_MODIF]; - u8 level; - u16 flags; -} __attribute__ ((packed)); - - -/* - - 802.11 data frame from AP - - ,-------------------------------------------------------------------. -Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | - |------|------|---------|---------|---------|------|---------|------| -Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs | - | | tion | (BSSID) | | | ence | data | | - `-------------------------------------------------------------------' - -Total: 28-2340 bytes - -*/ - -/* Management Frame Information Element Types */ -enum { - MFIE_TYPE_SSID = 0, - MFIE_TYPE_RATES = 1, - MFIE_TYPE_FH_SET = 2, - MFIE_TYPE_DS_SET = 3, - MFIE_TYPE_CF_SET = 4, - MFIE_TYPE_TIM = 5, - MFIE_TYPE_IBSS_SET = 6, - MFIE_TYPE_COUNTRY = 7, - MFIE_TYPE_CHALLENGE = 16, - MFIE_TYPE_ERP = 42, - MFIE_TYPE_RSN = 48, - MFIE_TYPE_RATES_EX = 50, - MFIE_TYPE_GENERIC = 221, -}; - -struct ieee80211_header_data { - __le16 frame_ctl; - u16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; - u16 seq_ctrl; -}; - -struct ieee80211_hdr_4addr { - __le16 frame_ctl; - u16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - u16 seq_ctl; - u8 addr4[ETH_ALEN]; -} __attribute__ ((packed)); - -struct ieee80211_hdr_3addrqos { - u16 frame_ctl; - u16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - u16 seq_ctl; - u16 qos_ctl; -} __attribute__ ((packed)); - -struct ieee80211_hdr_4addrqos { - u16 frame_ctl; - u16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - u16 seq_ctl; - u8 addr4[ETH_ALEN]; - u16 qos_ctl; -} __attribute__ ((packed)); - -struct ieee80211_info_element_hdr { - u8 id; - u8 len; -} __attribute__ ((packed)); - -struct ieee80211_info_element { - u8 id; - u8 len; - u8 data[0]; -} __attribute__ ((packed)); - -struct ieee80211_authentication { - struct ieee80211_header_data header; - u16 algorithm; - u16 transaction; - u16 status; - //struct ieee80211_info_element_hdr info_element; -} __attribute__ ((packed)); - -struct ieee80211_disassoc_frame { - struct ieee80211_hdr_3addr header; - u16 reasoncode; -} __attribute__ ((packed)); - -struct ieee80211_probe_request { - struct ieee80211_header_data header; - /* struct ieee80211_info_element info_element; */ -} __attribute__ ((packed)); - -struct ieee80211_probe_response { - struct ieee80211_header_data header; - u32 time_stamp[2]; - u16 beacon_interval; - u16 capability; - struct ieee80211_info_element info_element; -} __attribute__ ((packed)); - -struct ieee80211_assoc_request_frame { - struct ieee80211_hdr_3addr header; - u16 capability; - u16 listen_interval; - //u8 current_ap[ETH_ALEN]; - struct ieee80211_info_element_hdr info_element; -} __attribute__ ((packed)); - -struct ieee80211_assoc_response_frame { - struct ieee80211_hdr_3addr header; - u16 capability; - u16 status; - u16 aid; - struct ieee80211_info_element info_element; /* supported rates */ -} __attribute__ ((packed)); - -struct ieee80211_txb { - u8 nr_frags; - u8 encrypted; - u16 reserved; - u16 frag_size; - u16 payload_size; - struct sk_buff *fragments[0]; -}; - -/* SWEEP TABLE ENTRIES NUMBER */ -#define MAX_SWEEP_TAB_ENTRIES 42 -#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 - -/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs - * only use 8, and then use extended rates for the remaining supported - * rates. Other APs, however, stick all of their supported rates on the - * main rates information element... */ -#define MAX_RATES_LENGTH ((u8)12) -#define MAX_RATES_EX_LENGTH ((u8)16) - -#define MAX_NETWORK_COUNT 128 - -#define MAX_CHANNEL_NUMBER 165 - -#define IEEE80211_SOFTMAC_SCAN_TIME 100 /* (HZ / 2) */ -#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) - -#define CRC_LENGTH 4U - -#define MAX_WPA_IE_LEN 64 - -#define NETWORK_EMPTY_ESSID (1 << 0) -#define NETWORK_HAS_OFDM (1 << 1) -#define NETWORK_HAS_CCK (1 << 2) - -struct ieee80211_wmm_ac_param { - u8 ac_aci_acm_aifsn; - u8 ac_ecwmin_ecwmax; - u16 ac_txop_limit; -}; - -struct ieee80211_wmm_ts_info { - u8 ac_dir_tid; - u8 ac_up_psb; - u8 reserved; -} __attribute__ ((packed)); - -struct ieee80211_wmm_tspec_elem { - struct ieee80211_wmm_ts_info ts_info; - u16 norm_msdu_size; - u16 max_msdu_size; - u32 min_serv_inter; - u32 max_serv_inter; - u32 inact_inter; - u32 suspen_inter; - u32 serv_start_time; - u32 min_data_rate; - u32 mean_data_rate; - u32 peak_data_rate; - u32 max_burst_size; - u32 delay_bound; - u32 min_phy_rate; - u16 surp_band_allow; - u16 medium_time; -}__attribute__((packed)); - -enum eap_type { - EAP_PACKET = 0, - EAPOL_START, - EAPOL_LOGOFF, - EAPOL_KEY, - EAPOL_ENCAP_ASF_ALERT -}; - -static const char *eap_types[] = { - [EAP_PACKET] = "EAP-Packet", - [EAPOL_START] = "EAPOL-Start", - [EAPOL_LOGOFF] = "EAPOL-Logoff", - [EAPOL_KEY] = "EAPOL-Key", - [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert" -}; - -static inline const char *eap_get_type(int type) -{ - return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type]; -} - -struct eapol { - u8 snap[6]; - u16 ethertype; - u8 version; - u8 type; - u16 length; -} __attribute__ ((packed)); - -struct ieee80211_softmac_stats { - unsigned int rx_ass_ok; - unsigned int rx_ass_err; - unsigned int rx_probe_rq; - unsigned int tx_probe_rs; - unsigned int tx_beacons; - unsigned int rx_auth_rq; - unsigned int rx_auth_rs_ok; - unsigned int rx_auth_rs_err; - unsigned int tx_auth_rq; - unsigned int no_auth_rs; - unsigned int no_ass_rs; - unsigned int tx_ass_rq; - unsigned int rx_ass_rq; - unsigned int tx_probe_rq; - unsigned int reassoc; - unsigned int swtxstop; - unsigned int swtxawake; -}; - -#define BEACON_PROBE_SSID_ID_POSITION 12 - -/* - * These are the data types that can make up management packets - * - u16 auth_algorithm; - u16 auth_sequence; - u16 beacon_interval; - u16 capability; - u8 current_ap[ETH_ALEN]; - u16 listen_interval; - struct { - u16 association_id:14, reserved:2; - } __attribute__ ((packed)); - u32 time_stamp[2]; - u16 reason; - u16 status; -*/ - -#define IEEE80211_DEFAULT_TX_ESSID "Penguin" -#define IEEE80211_DEFAULT_BASIC_RATE 10 - -enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame}; -#define MAX_SP_Len (WMM_all_frame << 4) -#define IEEE80211_QOS_TID 0x0f -#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5) - -#define MAX_IE_LEN 0xFF //+YJ,080625 - -struct rtl8187se_channel_list { - u8 channel[MAX_CHANNEL_NUMBER + 1]; - u8 len; -}; - -//by amy for ps -#define IEEE80211_WATCH_DOG_TIME 2000 -//by amy for ps -//by amy for antenna -#define ANTENNA_DIVERSITY_TIMER_PERIOD 1000 // 1000 m -//by amy for antenna - -#define IEEE80211_DTIM_MBCAST 4 -#define IEEE80211_DTIM_UCAST 2 -#define IEEE80211_DTIM_VALID 1 -#define IEEE80211_DTIM_INVALID 0 - -#define IEEE80211_PS_DISABLED 0 -#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST -#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST -#define IEEE80211_PS_ENABLE IEEE80211_DTIM_VALID -//added by David for QoS 2006/6/30 -//#define WMM_Hang_8187 -#ifdef WMM_Hang_8187 -#undef WMM_Hang_8187 -#endif - -#define WME_AC_BE 0x00 -#define WME_AC_BK 0x01 -#define WME_AC_VI 0x02 -#define WME_AC_VO 0x03 -#define WME_ACI_MASK 0x03 -#define WME_AIFSN_MASK 0x03 -#define WME_AC_PRAM_LEN 16 - -//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP -//#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1)) -#define UP2AC(up) ( \ - ((up) < 1) ? WME_AC_BE : \ - ((up) < 3) ? WME_AC_BK : \ - ((up) < 4) ? WME_AC_BE : \ - ((up) < 6) ? WME_AC_VI : \ - WME_AC_VO) -//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue -#define AC2UP(_ac) ( \ - ((_ac) == WME_AC_VO) ? 6 : \ - ((_ac) == WME_AC_VI) ? 5 : \ - ((_ac) == WME_AC_BK) ? 1 : \ - 0) - -#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */ -struct ether_header { - u8 ether_dhost[ETHER_ADDR_LEN]; - u8 ether_shost[ETHER_ADDR_LEN]; - u16 ether_type; -} __attribute__((packed)); - -#ifndef ETHERTYPE_PAE -#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */ -#endif -#ifndef ETHERTYPE_IP -#define ETHERTYPE_IP 0x0800 /* IP protocol */ -#endif - -struct ieee80211_network { - /* These entries are used to identify a unique network */ - u8 bssid[ETH_ALEN]; - u8 channel; - /* Ensure null-terminated for any debug msgs */ - u8 ssid[IW_ESSID_MAX_SIZE + 1]; - u8 ssid_len; - - /* These are network statistics */ - struct ieee80211_rx_stats stats; - u16 capability; - u8 rates[MAX_RATES_LENGTH]; - u8 rates_len; - u8 rates_ex[MAX_RATES_EX_LENGTH]; - u8 rates_ex_len; - unsigned long last_scanned; - u8 mode; - u8 flags; - u32 last_associate; - u32 time_stamp[2]; - u16 beacon_interval; - u16 listen_interval; - u16 atim_window; - u8 wpa_ie[MAX_WPA_IE_LEN]; - size_t wpa_ie_len; - u8 rsn_ie[MAX_WPA_IE_LEN]; - size_t rsn_ie_len; - u8 dtim_period; - u8 dtim_data; - u32 last_dtim_sta_time[2]; - struct list_head list; - //appeded for QoS - u8 wmm_info; - struct ieee80211_wmm_ac_param wmm_param[4]; - u8 QoS_Enable; - u8 SignalStrength; -//by amy 080312 - u8 HighestOperaRate; -//by amy 080312 - u8 Turbo_Enable;//enable turbo mode, added by thomas - u16 CountryIeLen; - u8 CountryIeBuf[MAX_IE_LEN]; -}; - -enum ieee80211_state { - - /* the card is not linked at all */ - IEEE80211_NOLINK = 0, - - /* IEEE80211_ASSOCIATING* are for BSS client mode - * the driver shall not perform RX filtering unless - * the state is LINKED. - * The driver shall just check for the state LINKED and - * defaults to NOLINK for ALL the other states (including - * LINKED_SCANNING) - */ - - /* the association procedure will start (wq scheduling)*/ - IEEE80211_ASSOCIATING, - IEEE80211_ASSOCIATING_RETRY, - - /* the association procedure is sending AUTH request*/ - IEEE80211_ASSOCIATING_AUTHENTICATING, - - /* the association procedure has successfully authenticated - * and is sending association request - */ - IEEE80211_ASSOCIATING_AUTHENTICATED, - - /* the link is ok. the card associated to a BSS or linked - * to a ibss cell or acting as an AP and creating the bss - */ - IEEE80211_LINKED, - - /* same as LINKED, but the driver shall apply RX filter - * rules as we are in NO_LINK mode. As the card is still - * logically linked, but it is doing a syncro site survey - * then it will be back to LINKED state. - */ - IEEE80211_LINKED_SCANNING, - -}; - -#define DEFAULT_MAX_SCAN_AGE (15 * HZ) -#define DEFAULT_FTS 2346 - -#define CFG_IEEE80211_RESERVE_FCS (1<<0) -#define CFG_IEEE80211_COMPUTE_FCS (1<<1) - -typedef struct tx_pending_t{ - int frag; - struct ieee80211_txb *txb; -}tx_pending_t; - -enum { - COUNTRY_CODE_FCC = 0, - COUNTRY_CODE_IC = 1, - COUNTRY_CODE_ETSI = 2, - COUNTRY_CODE_SPAIN = 3, - COUNTRY_CODE_FRANCE = 4, - COUNTRY_CODE_MKK = 5, - COUNTRY_CODE_MKK1 = 6, - COUNTRY_CODE_ISRAEL = 7, - COUNTRY_CODE_TELEC = 8, - COUNTRY_CODE_GLOBAL_DOMAIN = 9, - COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10 -}; - -struct ieee80211_device { - struct net_device *dev; - - /* Bookkeeping structures */ - struct net_device_stats stats; - struct ieee80211_stats ieee_stats; - struct ieee80211_softmac_stats softmac_stats; - - /* Probe / Beacon management */ - struct list_head network_free_list; - struct list_head network_list; - struct ieee80211_network *networks; - int scans; - int scan_age; - - int iw_mode; /* operating mode (IW_MODE_*) */ - - spinlock_t lock; - spinlock_t wpax_suitlist_lock; - - int tx_headroom; /* Set to size of any additional room needed at front - * of allocated Tx SKBs */ - u32 config; - - /* WEP and other encryption related settings at the device level */ - int open_wep; /* Set to 1 to allow unencrypted frames */ - - int reset_on_keychange; /* Set to 1 if the HW needs to be reset on - * WEP key changes */ - - /* If the host performs {en,de}cryption, then set to 1 */ - int host_encrypt; - int host_decrypt; - int ieee802_1x; /* is IEEE 802.1X used */ - - /* WPA data */ - int wpa_enabled; - int drop_unencrypted; - int tkip_countermeasures; - int privacy_invoked; - size_t wpa_ie_len; - u8 *wpa_ie; - - u8 ap_mac_addr[6]; - u16 pairwise_key_type; - u16 broadcast_key_type; - - struct list_head crypt_deinit_list; - struct ieee80211_crypt_data *crypt[WEP_KEYS]; - int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ - struct timer_list crypt_deinit_timer; - - int bcrx_sta_key; /* use individual keys to override default keys even - * with RX of broad/multicast frames */ - - /* Fragmentation structures */ - /* each stream contains an entry */ - struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN]; - unsigned int frag_next_idx[17]; - u16 fts; /* Fragmentation Threshold */ - - /* This stores infos for the current network. - * Either the network we are associated in INFRASTRUCTURE - * or the network that we are creating in MASTER mode. - * ad-hoc is a mixture ;-). - * Note that in infrastructure mode, even when not associated, - * fields bssid and essid may be valid (if wpa_set and essid_set - * are true) as thy carry the value set by the user via iwconfig - */ - struct ieee80211_network current_network; - - - enum ieee80211_state state; - - int short_slot; - int mode; /* A, B, G */ - int modulation; /* CCK, OFDM */ - int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ - int abg_true; /* ABG flag */ - - /* used for forcing the ibss workqueue to terminate - * without wait for the syncro scan to terminate - */ - short sync_scan_hurryup; - - void * pDot11dInfo; - bool bGlobalDomain; - - // For Liteon Ch12~13 passive scan - u8 MinPassiveChnlNum; - u8 IbssStartChnl; - - int rate; /* current rate */ - int basic_rate; - //FIXME: please callback, see if redundant with softmac_features - short active_scan; - - /* this contains flags for selectively enable softmac support */ - u16 softmac_features; - - /* if the sequence control field is not filled by HW */ - u16 seq_ctrl[5]; - - /* association procedure transaction sequence number */ - u16 associate_seq; - - /* AID for RTXed association responses */ - u16 assoc_id; - - /* power save mode related*/ - short ps; - short sta_sleep; - int ps_timeout; - struct tasklet_struct ps_task; - u32 ps_th; - u32 ps_tl; - - short raw_tx; - /* used if IEEE_SOFTMAC_TX_QUEUE is set */ - short queue_stop; - short scanning; - short proto_started; - - struct semaphore wx_sem; - struct semaphore scan_sem; - - spinlock_t mgmt_tx_lock; - spinlock_t beacon_lock; - - short beacon_txing; - - short wap_set; - short ssid_set; - - u8 wpax_type_set; //{added by David, 2006.9.28} - u32 wpax_type_notify; //{added by David, 2006.9.26} - - /* QoS related flag */ - char init_wmmparam_flag; - - /* for discarding duplicated packets in IBSS */ - struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE]; - - /* for discarding duplicated packets in BSS */ - u16 last_rxseq_num[17]; /* rx seq previous per-tid */ - u16 last_rxfrag_num[17];/* tx frag previous per-tid */ - unsigned long last_packet_time[17]; - - /* for PS mode */ - unsigned long last_rx_ps_time; - - /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */ - struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM]; - int mgmt_queue_head; - int mgmt_queue_tail; - - - /* used if IEEE_SOFTMAC_TX_QUEUE is set */ - struct tx_pending_t tx_pending; - - /* used if IEEE_SOFTMAC_ASSOCIATE is set */ - struct timer_list associate_timer; - - /* used if IEEE_SOFTMAC_BEACONS is set */ - struct timer_list beacon_timer; - - struct work_struct associate_complete_wq; -// struct work_struct associate_retry_wq; - struct work_struct associate_procedure_wq; -// struct work_struct softmac_scan_wq; - struct work_struct wx_sync_scan_wq; - struct work_struct wmm_param_update_wq; - struct work_struct ps_request_tx_ack_wq;//for ps -// struct work_struct hw_wakeup_wq; -// struct work_struct hw_sleep_wq; -// struct work_struct watch_dog_wq; - bool bInactivePs; - bool actscanning; - bool beinretry; - u16 ListenInterval; - unsigned long NumRxDataInPeriod; //YJ,add,080828 - unsigned long NumRxBcnInPeriod; //YJ,add,080828 - unsigned long NumRxOkTotal; - unsigned long NumRxUnicast;//YJ,add,080828,for keep alive - bool bHwRadioOff; - struct delayed_work softmac_scan_wq; - struct delayed_work associate_retry_wq; - struct delayed_work hw_wakeup_wq; - struct delayed_work hw_sleep_wq;//+by amy 080324 - struct delayed_work watch_dog_wq; - struct delayed_work sw_antenna_wq; - struct delayed_work start_ibss_wq; -//by amy for rate adaptive 080312 - struct delayed_work rate_adapter_wq; -//by amy for rate adaptive - struct delayed_work hw_dig_wq; - struct delayed_work tx_pw_wq; - -//Added for RF power on power off by lizhaoming 080512 - struct delayed_work GPIOChangeRFWorkItem; - - struct workqueue_struct *wq; - - /* Callback functions */ - void (*set_security)(struct net_device *dev, - struct ieee80211_security *sec); - - /* Used to TX data frame by using txb structs. - * this is not used if in the softmac_features - * is set the flag IEEE_SOFTMAC_TX_QUEUE - */ - int (*hard_start_xmit)(struct ieee80211_txb *txb, - struct net_device *dev); - - int (*reset_port)(struct net_device *dev); - - /* Softmac-generated frames (management) are TXed via this - * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is - * not set. As some cards may have different HW queues that - * one might want to use for data and management frames - * the option to have two callbacks might be useful. - * This function can't sleep. - */ - int (*softmac_hard_start_xmit)(struct sk_buff *skb, - struct net_device *dev); - - /* used instead of hard_start_xmit (not softmac_hard_start_xmit) - * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data - * frames. If the option IEEE_SOFTMAC_SINGLE_QUEUE is also set - * then also management frames are sent via this callback. - * This function can't sleep. - */ - void (*softmac_data_hard_start_xmit)(struct sk_buff *skb, - struct net_device *dev,int rate); - - /* stops the HW queue for DATA frames. Useful to avoid - * waste time to TX data frame when we are reassociating - * This function can sleep. - */ - void (*data_hard_stop)(struct net_device *dev); - - /* OK this is complementar to data_poll_hard_stop */ - void (*data_hard_resume)(struct net_device *dev); - - /* ask to the driver to retune the radio . - * This function can sleep. the driver should ensure - * the radio has been switched before return. - */ - void (*set_chan)(struct net_device *dev,short ch); - - /* These are not used if the ieee stack takes care of - * scanning (IEEE_SOFTMAC_SCAN feature set). - * In this case only the set_chan is used. - * - * The syncro version is similar to the start_scan but - * does not return until all channels has been scanned. - * this is called in user context and should sleep, - * it is called in a work_queue when switching to ad-hoc mode - * or in behalf of iwlist scan when the card is associated - * and root user ask for a scan. - * the function stop_scan should stop both the syncro and - * background scanning and can sleep. - * The function start_scan should initiate the background - * scanning and can't sleep. - */ - void (*scan_syncro)(struct net_device *dev); - void (*start_scan)(struct net_device *dev); - void (*stop_scan)(struct net_device *dev); - - /* indicate the driver that the link state is changed - * for example it may indicate the card is associated now. - * Driver might be interested in this to apply RX filter - * rules or simply light the LINK led - */ - void (*link_change)(struct net_device *dev); - - /* these two function indicates to the HW when to start - * and stop to send beacons. This is used when the - * IEEE_SOFTMAC_BEACONS is not set. For now the - * stop_send_bacons is NOT guaranteed to be called only - * after start_send_beacons. - */ - void (*start_send_beacons) (struct net_device *dev); - void (*stop_send_beacons) (struct net_device *dev); - - /* power save mode related */ - void (*sta_wake_up) (struct net_device *dev); - void (*ps_request_tx_ack) (struct net_device *dev); - void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl); - short (*ps_is_queue_empty) (struct net_device *dev); - - /* QoS related */ - //void (*wmm_param_update) (struct net_device *dev, u8 *ac_param); - //void (*wmm_param_update) (struct ieee80211_device *ieee); - - /* This must be the last item so that it points to the data - * allocated beyond this structure by alloc_ieee80211 */ - u8 priv[0]; -}; - -#define IEEE_A (1<<0) -#define IEEE_B (1<<1) -#define IEEE_G (1<<2) -#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) - -/* Generate a 802.11 header */ - -/* Uses the channel change callback directly - * instead of [start/stop] scan callbacks - */ -#define IEEE_SOFTMAC_SCAN (1<<2) - -/* Perform authentication and association handshake */ -#define IEEE_SOFTMAC_ASSOCIATE (1<<3) - -/* Generate probe requests */ -#define IEEE_SOFTMAC_PROBERQ (1<<4) - -/* Generate response to probe requests */ -#define IEEE_SOFTMAC_PROBERS (1<<5) - -/* The ieee802.11 stack will manages the netif queue - * wake/stop for the driver, taking care of 802.11 - * fragmentation. See softmac.c for details. */ -#define IEEE_SOFTMAC_TX_QUEUE (1<<7) - -/* Uses only the softmac_data_hard_start_xmit - * even for TX management frames. - */ -#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8) - -/* Generate beacons. The stack will enqueue beacons - * to the card - */ -#define IEEE_SOFTMAC_BEACONS (1<<6) - - - -static inline void *ieee80211_priv(struct net_device *dev) -{ - return ((struct ieee80211_device *)netdev_priv(dev))->priv; -} - -static inline int ieee80211_is_empty_essid(const char *essid, int essid_len) -{ - /* Single white space is for Linksys APs */ - if (essid_len == 1 && essid[0] == ' ') - return 1; - - /* Otherwise, if the entire essid is 0, we assume it is hidden */ - while (essid_len) { - essid_len--; - if (essid[essid_len] != '\0') - return 0; - } - - return 1; -} - -static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, - int mode) -{ - /* - * It is possible for both access points and our device to support - * combinations of modes, so as long as there is one valid combination - * of ap/device supported modes, then return success - * - */ - if ((mode & IEEE_A) && - (ieee->modulation & IEEE80211_OFDM_MODULATION) && - (ieee->freq_band & IEEE80211_52GHZ_BAND)) - return 1; - - if ((mode & IEEE_G) && - (ieee->modulation & IEEE80211_OFDM_MODULATION) && - (ieee->freq_band & IEEE80211_24GHZ_BAND)) - return 1; - - if ((mode & IEEE_B) && - (ieee->modulation & IEEE80211_CCK_MODULATION) && - (ieee->freq_band & IEEE80211_24GHZ_BAND)) - return 1; - - return 0; -} - -static inline int ieee80211_get_hdrlen(u16 fc) -{ - int hdrlen = 24; - - switch (WLAN_FC_GET_TYPE(fc)) { - case IEEE80211_FTYPE_DATA: - if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) - hdrlen = 30; /* Addr4 */ - if(IEEE80211_QOS_HAS_SEQ(fc)) - hdrlen += 2; /* QOS ctrl*/ - break; - case IEEE80211_FTYPE_CTL: - switch (WLAN_FC_GET_STYPE(fc)) { - case IEEE80211_STYPE_CTS: - case IEEE80211_STYPE_ACK: - hdrlen = 10; - break; - default: - hdrlen = 16; - break; - } - break; - } - - return hdrlen; -} - - - -/* ieee80211.c */ -extern void free_ieee80211(struct net_device *dev); -extern struct net_device *alloc_ieee80211(int sizeof_priv); - -extern int ieee80211_set_encryption(struct ieee80211_device *ieee); - -/* ieee80211_tx.c */ - -extern int ieee80211_encrypt_fragment(struct ieee80211_device *ieee, - struct sk_buff *frag, int hdr_len); - -extern int ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev); -extern void ieee80211_txb_free(struct ieee80211_txb *); - - -/* ieee80211_rx.c */ -extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats); -extern void ieee80211_rx_mgt(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *header, - struct ieee80211_rx_stats *stats); - -/* ieee80211_wx.c */ -extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key); -extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); -int ieee80211_wx_set_auth(struct ieee80211_device *ieee, - struct iw_request_info *info, - struct iw_param *data, char *extra); -int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len); -/* ieee80211_softmac.c */ -extern short ieee80211_is_54g(const struct ieee80211_network *net); -extern short ieee80211_is_shortslot(const struct ieee80211_network *net); -extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, - struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats, - u16 type, u16 stype); -extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, - struct ieee80211_network *net); - -extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, - struct ieee80211_device *ieee); -extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee); -extern void ieee80211_start_bss(struct ieee80211_device *ieee); -extern void ieee80211_start_master_bss(struct ieee80211_device *ieee); -extern void ieee80211_start_ibss(struct ieee80211_device *ieee); -extern void ieee80211_softmac_init(struct ieee80211_device *ieee); -extern void ieee80211_softmac_free(struct ieee80211_device *ieee); -extern void ieee80211_associate_abort(struct ieee80211_device *ieee); -extern void ieee80211_disassociate(struct ieee80211_device *ieee); -extern void ieee80211_stop_scan(struct ieee80211_device *ieee); -extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee); -extern void ieee80211_check_all_nets(struct ieee80211_device *ieee); -extern void ieee80211_start_protocol(struct ieee80211_device *ieee); -extern void ieee80211_stop_protocol(struct ieee80211_device *ieee); -extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee); -extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee); -extern void ieee80211_reset_queue(struct ieee80211_device *ieee); -extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee); -extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee); -extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee); -extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee); -extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); -extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, - struct iw_point *p); -extern void notify_wx_assoc_event(struct ieee80211_device *ieee); -extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success); -extern void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, - u8 asRsn); -extern void ieee80211_rtl_start_scan(struct ieee80211_device *ieee); - -//Add for RF power on power off by lizhaoming 080512 -extern void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, - u8 asRsn); - -/* ieee80211_crypt_ccmp&tkip&wep.c */ -extern void ieee80211_tkip_null(void); -extern void ieee80211_wep_null(void); -extern void ieee80211_ccmp_null(void); -/* ieee80211_softmac_wx.c */ - -extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *ext); - -extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *awrq, - char *extra); - -extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b); - -extern void ieee80211_wx_sync_scan_wq(struct work_struct *work); - -extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_name(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_set_power(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern int ieee80211_wx_get_power(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra); - -extern void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee); - -extern void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, - short pwr); - -extern const long ieee80211_wlan_frequencies[]; - -extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) -{ - ieee->scans++; -} - -extern inline int ieee80211_get_scans(struct ieee80211_device *ieee) -{ - return ieee->scans; -} - -static inline const char *escape_essid(const char *essid, u8 essid_len) { - static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; - const char *s = essid; - char *d = escaped; - - if (ieee80211_is_empty_essid(essid, essid_len)) { - memcpy(escaped, "<hidden>", sizeof("<hidden>")); - return escaped; - } - - essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE); - while (essid_len--) { - if (*s == '\0') { - *d++ = '\\'; - *d++ = '0'; - s++; - } else { - *d++ = *s++; - } - } - *d = '\0'; - return escaped; -} -#endif /* IEEE80211_H */ diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c deleted file mode 100644 index 101f0c0..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.c +++ /dev/null @@ -1,240 +0,0 @@ -/* - * Host AP crypto routines - * - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - * Portions Copyright (C) 2004, Intel Corporation <jketreno@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - * - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -//#include <linux/config.h> -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/string.h> -#include <linux/errno.h> - -#include "ieee80211.h" - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("HostAP crypto"); -MODULE_LICENSE("GPL"); - -struct ieee80211_crypto_alg { - struct list_head list; - struct ieee80211_crypto_ops *ops; -}; - - -struct ieee80211_crypto { - struct list_head algs; - spinlock_t lock; -}; - -static struct ieee80211_crypto *hcrypt; - -void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee, int force) -{ - struct list_head *ptr, *n; - struct ieee80211_crypt_data *entry; - - for (ptr = ieee->crypt_deinit_list.next, n = ptr->next; - ptr != &ieee->crypt_deinit_list; ptr = n, n = ptr->next) { - entry = list_entry(ptr, struct ieee80211_crypt_data, list); - - if (atomic_read(&entry->refcnt) != 0 && !force) - continue; - - list_del(ptr); - - if (entry->ops) - entry->ops->deinit(entry->priv); - kfree(entry); - } -} - -void ieee80211_crypt_deinit_handler(unsigned long data) -{ - struct ieee80211_device *ieee = (struct ieee80211_device *)data; - unsigned long flags; - - spin_lock_irqsave(&ieee->lock, flags); - ieee80211_crypt_deinit_entries(ieee, 0); - if (!list_empty(&ieee->crypt_deinit_list)) { - pr_debug("entries remaining in delayed crypt deletion list\n"); - ieee->crypt_deinit_timer.expires = jiffies + HZ; - add_timer(&ieee->crypt_deinit_timer); - } - spin_unlock_irqrestore(&ieee->lock, flags); - -} - -void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, - struct ieee80211_crypt_data **crypt) -{ - struct ieee80211_crypt_data *tmp; - unsigned long flags; - - if (*crypt == NULL) - return; - - tmp = *crypt; - *crypt = NULL; - - /* must not run ops->deinit() while there may be pending encrypt or - * decrypt operations. Use a list of delayed deinits to avoid needing - * locking. */ - - spin_lock_irqsave(&ieee->lock, flags); - list_add(&tmp->list, &ieee->crypt_deinit_list); - if (!timer_pending(&ieee->crypt_deinit_timer)) { - ieee->crypt_deinit_timer.expires = jiffies + HZ; - add_timer(&ieee->crypt_deinit_timer); - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops) -{ - unsigned long flags; - struct ieee80211_crypto_alg *alg; - - if (hcrypt == NULL) - return -1; - - alg = kzalloc(sizeof(*alg), GFP_KERNEL); - if (alg == NULL) - return -ENOMEM; - - alg->ops = ops; - - spin_lock_irqsave(&hcrypt->lock, flags); - list_add(&alg->list, &hcrypt->algs); - spin_unlock_irqrestore(&hcrypt->lock, flags); - - pr_debug("registered algorithm '%s'\n", ops->name); - - return 0; -} - -int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops) -{ - unsigned long flags; - struct list_head *ptr; - struct ieee80211_crypto_alg *del_alg = NULL; - - if (hcrypt == NULL) - return -1; - - spin_lock_irqsave(&hcrypt->lock, flags); - for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) { - struct ieee80211_crypto_alg *alg = - (struct ieee80211_crypto_alg *) ptr; - if (alg->ops == ops) { - list_del(&alg->list); - del_alg = alg; - break; - } - } - spin_unlock_irqrestore(&hcrypt->lock, flags); - - if (del_alg) { - pr_debug("unregistered algorithm '%s'\n", ops->name); - kfree(del_alg); - } - - return del_alg ? 0 : -1; -} - - -struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name) -{ - unsigned long flags; - struct list_head *ptr; - struct ieee80211_crypto_alg *found_alg = NULL; - - if (hcrypt == NULL) - return NULL; - - spin_lock_irqsave(&hcrypt->lock, flags); - for (ptr = hcrypt->algs.next; ptr != &hcrypt->algs; ptr = ptr->next) { - struct ieee80211_crypto_alg *alg = - (struct ieee80211_crypto_alg *) ptr; - if (strcmp(alg->ops->name, name) == 0) { - found_alg = alg; - break; - } - } - spin_unlock_irqrestore(&hcrypt->lock, flags); - - if (found_alg) - return found_alg->ops; - else - return NULL; -} - - -static void *ieee80211_crypt_null_init(int keyidx) { return (void *) 1; } -static void ieee80211_crypt_null_deinit(void *priv) {} - -static struct ieee80211_crypto_ops ieee80211_crypt_null = { - .name = "NULL", - .init = ieee80211_crypt_null_init, - .deinit = ieee80211_crypt_null_deinit, - .encrypt_mpdu = NULL, - .decrypt_mpdu = NULL, - .encrypt_msdu = NULL, - .decrypt_msdu = NULL, - .set_key = NULL, - .get_key = NULL, - .extra_prefix_len = 0, - .extra_postfix_len = 0, - .owner = THIS_MODULE, -}; - - -int ieee80211_crypto_init(void) -{ - int ret = -ENOMEM; - - hcrypt = kzalloc(sizeof(*hcrypt), GFP_KERNEL); - if (!hcrypt) - goto out; - - INIT_LIST_HEAD(&hcrypt->algs); - spin_lock_init(&hcrypt->lock); - - ret = ieee80211_register_crypto_ops(&ieee80211_crypt_null); - if (ret < 0) { - kfree(hcrypt); - hcrypt = NULL; - } -out: - return ret; -} - - -void ieee80211_crypto_deinit(void) -{ - struct list_head *ptr, *n; - struct ieee80211_crypto_alg *alg = NULL; - - if (hcrypt == NULL) - return; - - list_for_each_safe(ptr, n, &hcrypt->algs) { - alg = list_entry(ptr, struct ieee80211_crypto_alg, list); - if (alg) { - list_del(ptr); - pr_debug("unregistered algorithm '%s' (deinit)\n", - alg->ops->name); - kfree(alg); - } - } - kfree(hcrypt); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.h b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.h deleted file mode 100644 index 0b4ea43..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Original code based on Host AP (software wireless LAN access point) driver - * for Intersil Prism2/2.5/3. - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - * - * Adaption to a generic IEEE 802.11 stack by James Ketrenos - * <jketreno@linux.intel.com> - * - * Copyright (c) 2004, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -/* - * This file defines the interface to the ieee80211 crypto module. - */ -#ifndef IEEE80211_CRYPT_H -#define IEEE80211_CRYPT_H - -#include <linux/skbuff.h> - -struct ieee80211_crypto_ops { - const char *name; - - /* init new crypto context (e.g., allocate private data space, - * select IV, etc.); returns NULL on failure or pointer to allocated - * private data on success */ - void * (*init)(int keyidx); - - /* deinitialize crypto context and free allocated private data */ - void (*deinit)(void *priv); - - /* encrypt/decrypt return < 0 on error or >= 0 on success. The return - * value from decrypt_mpdu is passed as the keyidx value for - * decrypt_msdu. skb must have enough head and tail room for the - * encryption; if not, error will be returned; these functions are - * called for all MPDUs (i.e., fragments). - */ - int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); - - /* These functions are called for full MSDUs, i.e. full frames. - * These can be NULL if full MSDU operations are not needed. */ - int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len, - void *priv); - - int (*set_key)(void *key, int len, u8 *seq, void *priv); - int (*get_key)(void *key, int len, u8 *seq, void *priv); - - /* procfs handler for printing out key information and possible - * statistics */ - char * (*print_stats)(char *p, void *priv); - - /* maximum number of bytes added by encryption; encrypt buf is - * allocated with extra_prefix_len bytes, copy of in_buf, and - * extra_postfix_len; encrypt need not use all this space, but - * the result must start at the beginning of the buffer and correct - * length must be returned */ - int extra_prefix_len, extra_postfix_len; - - struct module *owner; -}; - -struct ieee80211_crypt_data { - struct list_head list; /* delayed deletion list */ - struct ieee80211_crypto_ops *ops; - void *priv; - atomic_t refcnt; -}; - -int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops); -int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops); -struct ieee80211_crypto_ops *ieee80211_get_crypto_ops(const char *name); -void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int); -void ieee80211_crypt_deinit_handler(unsigned long); -void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, - struct ieee80211_crypt_data **crypt); - -#endif diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c deleted file mode 100644 index 4fe2538..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_ccmp.c +++ /dev/null @@ -1,455 +0,0 @@ -/* - * Host AP crypt: host-based CCMP encryption implementation for Host AP driver - * - * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/random.h> -#include <linux/skbuff.h> -#include <linux/netdevice.h> -#include <linux/if_ether.h> -#include <linux/if_arp.h> -#include <linux/string.h> -#include <linux/wireless.h> - -#include "ieee80211.h" - -#include <linux/crypto.h> -#include <linux/scatterlist.h> - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("Host AP crypt: CCMP"); -MODULE_LICENSE("GPL"); - - -#define AES_BLOCK_LEN 16 -#define CCMP_HDR_LEN 8 -#define CCMP_MIC_LEN 8 -#define CCMP_TK_LEN 16 -#define CCMP_PN_LEN 6 - -struct ieee80211_ccmp_data { - u8 key[CCMP_TK_LEN]; - int key_set; - - u8 tx_pn[CCMP_PN_LEN]; - u8 rx_pn[CCMP_PN_LEN]; - - u32 dot11RSNAStatsCCMPFormatErrors; - u32 dot11RSNAStatsCCMPReplays; - u32 dot11RSNAStatsCCMPDecryptErrors; - - int key_idx; - - struct crypto_tfm *tfm; - - /* scratch buffers for virt_to_page() (crypto API) */ - u8 tx_b0[AES_BLOCK_LEN], tx_b[AES_BLOCK_LEN], - tx_e[AES_BLOCK_LEN], tx_s0[AES_BLOCK_LEN]; - u8 rx_b0[AES_BLOCK_LEN], rx_b[AES_BLOCK_LEN], rx_a[AES_BLOCK_LEN]; -}; - -static void ieee80211_ccmp_aes_encrypt(struct crypto_tfm *tfm, - const u8 pt[16], u8 ct[16]) -{ - crypto_cipher_encrypt_one((void *)tfm, ct, pt); -} - -static void *ieee80211_ccmp_init(int key_idx) -{ - struct ieee80211_ccmp_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_ATOMIC); - if (priv == NULL) - goto fail; - priv->key_idx = key_idx; - - priv->tfm = (void *)crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tfm)) { - pr_debug("could not allocate crypto API aes\n"); - priv->tfm = NULL; - goto fail; - } - - return priv; - -fail: - if (priv) { - if (priv->tfm) - crypto_free_cipher((void *)priv->tfm); - kfree(priv); - } - - return NULL; -} - - -static void ieee80211_ccmp_deinit(void *priv) -{ - struct ieee80211_ccmp_data *_priv = priv; - - if (_priv && _priv->tfm) - crypto_free_cipher((void *)_priv->tfm); - kfree(priv); -} - - -static inline void xor_block(u8 *b, u8 *a, size_t len) -{ - int i; - for (i = 0; i < len; i++) - b[i] ^= a[i]; -} - -static void ccmp_init_blocks(struct crypto_tfm *tfm, - struct ieee80211_hdr_4addr *hdr, - u8 *pn, size_t dlen, u8 *b0, u8 *auth, - u8 *s0) -{ - u8 *pos, qc = 0; - size_t aad_len; - u16 fc; - int a4_included, qc_included; - u8 aad[2 * AES_BLOCK_LEN]; - - fc = le16_to_cpu(hdr->frame_ctl); - a4_included = ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == - (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)); - /* - qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) && - (WLAN_FC_GET_STYPE(fc) & 0x08)); - */ - qc_included = ((WLAN_FC_GET_TYPE(fc) == IEEE80211_FTYPE_DATA) && - (WLAN_FC_GET_STYPE(fc) & 0x80)); - aad_len = 22; - if (a4_included) - aad_len += 6; - if (qc_included) { - pos = (u8 *) &hdr->addr4; - if (a4_included) - pos += 6; - qc = *pos & 0x0f; - aad_len += 2; - } - /* CCM Initial Block: - * Flag (Include authentication header, M=3 (8-octet MIC), - * L=1 (2-octet Dlen)) - * Nonce: 0x00 | A2 | PN - * Dlen */ - b0[0] = 0x59; - b0[1] = qc; - memcpy(b0 + 2, hdr->addr2, ETH_ALEN); - memcpy(b0 + 8, pn, CCMP_PN_LEN); - b0[14] = (dlen >> 8) & 0xff; - b0[15] = dlen & 0xff; - - /* AAD: - * FC with bits 4..6 and 11..13 masked to zero; 14 is always one - * A1 | A2 | A3 - * SC with bits 4..15 (seq#) masked to zero - * A4 (if present) - * QC (if present) - */ - pos = (u8 *) hdr; - aad[0] = 0; /* aad_len >> 8 */ - aad[1] = aad_len & 0xff; - aad[2] = pos[0] & 0x8f; - aad[3] = pos[1] & 0xc7; - memcpy(aad + 4, hdr->addr1, 3 * ETH_ALEN); - pos = (u8 *) &hdr->seq_ctl; - aad[22] = pos[0] & 0x0f; - aad[23] = 0; /* all bits masked */ - memset(aad + 24, 0, 8); - if (a4_included) - memcpy(aad + 24, hdr->addr4, ETH_ALEN); - if (qc_included) { - aad[a4_included ? 30 : 24] = qc; - /* rest of QC masked */ - } - - /* Start with the first block and AAD */ - ieee80211_ccmp_aes_encrypt(tfm, b0, auth); - xor_block(auth, aad, AES_BLOCK_LEN); - ieee80211_ccmp_aes_encrypt(tfm, auth, auth); - xor_block(auth, &aad[AES_BLOCK_LEN], AES_BLOCK_LEN); - ieee80211_ccmp_aes_encrypt(tfm, auth, auth); - b0[0] &= 0x07; - b0[14] = b0[15] = 0; - ieee80211_ccmp_aes_encrypt(tfm, b0, s0); -} - -static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_ccmp_data *key = priv; - int data_len, i; - u8 *pos; - struct ieee80211_hdr_4addr *hdr; - int blocks, last, len; - u8 *mic; - u8 *b0 = key->tx_b0; - u8 *b = key->tx_b; - u8 *e = key->tx_e; - u8 *s0 = key->tx_s0; - - if (skb_headroom(skb) < CCMP_HDR_LEN || - skb_tailroom(skb) < CCMP_MIC_LEN || - skb->len < hdr_len) - return -1; - - data_len = skb->len - hdr_len; - pos = skb_push(skb, CCMP_HDR_LEN); - memmove(pos, pos + CCMP_HDR_LEN, hdr_len); - pos += hdr_len; - - i = CCMP_PN_LEN - 1; - while (i >= 0) { - key->tx_pn[i]++; - if (key->tx_pn[i] != 0) - break; - i--; - } - - *pos++ = key->tx_pn[5]; - *pos++ = key->tx_pn[4]; - *pos++ = 0; - *pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */; - *pos++ = key->tx_pn[3]; - *pos++ = key->tx_pn[2]; - *pos++ = key->tx_pn[1]; - *pos++ = key->tx_pn[0]; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - mic = skb_put(skb, CCMP_MIC_LEN); - - ccmp_init_blocks(key->tfm, hdr, key->tx_pn, data_len, b0, b, s0); - - blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN; - last = data_len % AES_BLOCK_LEN; - - for (i = 1; i <= blocks; i++) { - len = (i == blocks && last) ? last : AES_BLOCK_LEN; - /* Authentication */ - xor_block(b, pos, len); - ieee80211_ccmp_aes_encrypt(key->tfm, b, b); - /* Encryption, with counter */ - b0[14] = (i >> 8) & 0xff; - b0[15] = i & 0xff; - ieee80211_ccmp_aes_encrypt(key->tfm, b0, e); - xor_block(pos, e, len); - pos += len; - } - - for (i = 0; i < CCMP_MIC_LEN; i++) - mic[i] = b[i] ^ s0[i]; - - return 0; -} - - -static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_ccmp_data *key = priv; - u8 keyidx, *pos; - struct ieee80211_hdr_4addr *hdr; - u8 pn[6]; - size_t data_len = skb->len - hdr_len - CCMP_HDR_LEN - CCMP_MIC_LEN; - u8 *mic = skb->data + skb->len - CCMP_MIC_LEN; - u8 *b0 = key->rx_b0; - u8 *b = key->rx_b; - u8 *a = key->rx_a; - int i, blocks, last, len; - - if (skb->len < hdr_len + CCMP_HDR_LEN + CCMP_MIC_LEN) { - key->dot11RSNAStatsCCMPFormatErrors++; - return -1; - } - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - pos = skb->data + hdr_len; - keyidx = pos[3]; - if (!(keyidx & (1 << 5))) { - if (net_ratelimit()) { - pr_debug("received packet without ExtIV flag from %pM\n", - hdr->addr2); - } - key->dot11RSNAStatsCCMPFormatErrors++; - return -2; - } - keyidx >>= 6; - if (key->key_idx != keyidx) { - pr_debug("RX tkey->key_idx=%d frame keyidx=%d priv=%p\n", - key->key_idx, keyidx, priv); - return -6; - } - if (!key->key_set) { - if (net_ratelimit()) { - pr_debug("received packet from %pM with keyid=%d that does not have a configured key\n", - hdr->addr2, keyidx); - } - return -3; - } - - pn[0] = pos[7]; - pn[1] = pos[6]; - pn[2] = pos[5]; - pn[3] = pos[4]; - pn[4] = pos[1]; - pn[5] = pos[0]; - pos += 8; - - if (memcmp(pn, key->rx_pn, CCMP_PN_LEN) <= 0) { - if (net_ratelimit()) { - pr_debug("replay detected: STA=%pM previous PN %pm received PN %pm\n", - hdr->addr2, key->rx_pn, pn); - } - key->dot11RSNAStatsCCMPReplays++; - return -4; - } - - ccmp_init_blocks(key->tfm, hdr, pn, data_len, b0, a, b); - xor_block(mic, b, CCMP_MIC_LEN); - - blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN; - last = data_len % AES_BLOCK_LEN; - - for (i = 1; i <= blocks; i++) { - len = (i == blocks && last) ? last : AES_BLOCK_LEN; - /* Decrypt, with counter */ - b0[14] = (i >> 8) & 0xff; - b0[15] = i & 0xff; - ieee80211_ccmp_aes_encrypt(key->tfm, b0, b); - xor_block(pos, b, len); - /* Authentication */ - xor_block(a, pos, len); - ieee80211_ccmp_aes_encrypt(key->tfm, a, a); - pos += len; - } - - if (memcmp(mic, a, CCMP_MIC_LEN) != 0) { - if (net_ratelimit()) - pr_debug("decrypt failed: STA=%pM\n", hdr->addr2); - - key->dot11RSNAStatsCCMPDecryptErrors++; - return -5; - } - - memcpy(key->rx_pn, pn, CCMP_PN_LEN); - - /* Remove hdr and MIC */ - memmove(skb->data + CCMP_HDR_LEN, skb->data, hdr_len); - skb_pull(skb, CCMP_HDR_LEN); - skb_trim(skb, skb->len - CCMP_MIC_LEN); - - return keyidx; -} - - -static int ieee80211_ccmp_set_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_ccmp_data *data = priv; - int keyidx; - struct crypto_tfm *tfm = data->tfm; - - keyidx = data->key_idx; - memset(data, 0, sizeof(*data)); - data->key_idx = keyidx; - data->tfm = tfm; - if (len == CCMP_TK_LEN) { - memcpy(data->key, key, CCMP_TK_LEN); - data->key_set = 1; - if (seq) { - data->rx_pn[0] = seq[5]; - data->rx_pn[1] = seq[4]; - data->rx_pn[2] = seq[3]; - data->rx_pn[3] = seq[2]; - data->rx_pn[4] = seq[1]; - data->rx_pn[5] = seq[0]; - } - crypto_cipher_setkey((void *)data->tfm, data->key, CCMP_TK_LEN); - } else if (len == 0) - data->key_set = 0; - else - return -1; - - return 0; -} - - -static int ieee80211_ccmp_get_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_ccmp_data *data = priv; - - if (len < CCMP_TK_LEN) - return -1; - - if (!data->key_set) - return 0; - memcpy(key, data->key, CCMP_TK_LEN); - - if (seq) { - seq[0] = data->tx_pn[5]; - seq[1] = data->tx_pn[4]; - seq[2] = data->tx_pn[3]; - seq[3] = data->tx_pn[2]; - seq[4] = data->tx_pn[1]; - seq[5] = data->tx_pn[0]; - } - - return CCMP_TK_LEN; -} - - -static char *ieee80211_ccmp_print_stats(char *p, void *priv) -{ - struct ieee80211_ccmp_data *ccmp = priv; - p += sprintf(p, - "key[%d] alg=CCMP key_set=%d tx_pn=%pm rx_pn=%pm format_errors=%d replays=%d decrypt_errors=%d\n", - ccmp->key_idx, ccmp->key_set, - ccmp->tx_pn, ccmp->rx_pn, - ccmp->dot11RSNAStatsCCMPFormatErrors, - ccmp->dot11RSNAStatsCCMPReplays, - ccmp->dot11RSNAStatsCCMPDecryptErrors); - - return p; -} - -void ieee80211_ccmp_null(void) -{ - return; -} -static struct ieee80211_crypto_ops ieee80211_crypt_ccmp = { - .name = "CCMP", - .init = ieee80211_ccmp_init, - .deinit = ieee80211_ccmp_deinit, - .encrypt_mpdu = ieee80211_ccmp_encrypt, - .decrypt_mpdu = ieee80211_ccmp_decrypt, - .encrypt_msdu = NULL, - .decrypt_msdu = NULL, - .set_key = ieee80211_ccmp_set_key, - .get_key = ieee80211_ccmp_get_key, - .print_stats = ieee80211_ccmp_print_stats, - .extra_prefix_len = CCMP_HDR_LEN, - .extra_postfix_len = CCMP_MIC_LEN, - .owner = THIS_MODULE, -}; - - -int ieee80211_crypto_ccmp_init(void) -{ - return ieee80211_register_crypto_ops(&ieee80211_crypt_ccmp); -} - - -void ieee80211_crypto_ccmp_exit(void) -{ - ieee80211_unregister_crypto_ops(&ieee80211_crypt_ccmp); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c deleted file mode 100644 index 6c1acc5..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_tkip.c +++ /dev/null @@ -1,740 +0,0 @@ -/* - * Host AP crypt: host-based TKIP encryption implementation for Host AP driver - * - * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/random.h> -#include <linux/skbuff.h> -#include <linux/netdevice.h> -#include <linux/if_ether.h> -#include <linux/if_arp.h> -#include <asm/string.h> - -#include "ieee80211.h" - -#include <linux/crypto.h> -#include <linux/scatterlist.h> -#include <linux/crc32.h> - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("Host AP crypt: TKIP"); -MODULE_LICENSE("GPL"); - - -struct ieee80211_tkip_data { -#define TKIP_KEY_LEN 32 - u8 key[TKIP_KEY_LEN]; - int key_set; - - u32 tx_iv32; - u16 tx_iv16; - u16 tx_ttak[5]; - int tx_phase1_done; - - u32 rx_iv32; - u16 rx_iv16; - u16 rx_ttak[5]; - int rx_phase1_done; - u32 rx_iv32_new; - u16 rx_iv16_new; - - u32 dot11RSNAStatsTKIPReplays; - u32 dot11RSNAStatsTKIPICVErrors; - u32 dot11RSNAStatsTKIPLocalMICFailures; - - int key_idx; - - struct crypto_blkcipher *rx_tfm_arc4; - struct crypto_hash *rx_tfm_michael; - struct crypto_blkcipher *tx_tfm_arc4; - struct crypto_hash *tx_tfm_michael; - struct crypto_tfm *tfm_arc4; - struct crypto_tfm *tfm_michael; - - /* scratch buffers for virt_to_page() (crypto API) */ - u8 rx_hdr[16], tx_hdr[16]; -}; - -static void *ieee80211_tkip_init(int key_idx) -{ - struct ieee80211_tkip_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_ATOMIC); - if (priv == NULL) - goto fail; - priv->key_idx = key_idx; - - priv->tx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tx_tfm_arc4)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API arc4\n"); - priv->tx_tfm_arc4 = NULL; - goto fail; - } - - priv->tx_tfm_michael = crypto_alloc_hash("michael_mic", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tx_tfm_michael)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API michael_mic\n"); - priv->tx_tfm_michael = NULL; - goto fail; - } - - priv->rx_tfm_arc4 = crypto_alloc_blkcipher("ecb(arc4)", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->rx_tfm_arc4)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API arc4\n"); - priv->rx_tfm_arc4 = NULL; - goto fail; - } - - priv->rx_tfm_michael = crypto_alloc_hash("michael_mic", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->rx_tfm_michael)) { - printk(KERN_DEBUG "ieee80211_crypt_tkip: could not allocate " - "crypto API michael_mic\n"); - priv->rx_tfm_michael = NULL; - goto fail; - } - - return priv; - -fail: - if (priv) { - if (priv->tx_tfm_michael) - crypto_free_hash(priv->tx_tfm_michael); - if (priv->tx_tfm_arc4) - crypto_free_blkcipher(priv->tx_tfm_arc4); - if (priv->rx_tfm_michael) - crypto_free_hash(priv->rx_tfm_michael); - if (priv->rx_tfm_arc4) - crypto_free_blkcipher(priv->rx_tfm_arc4); - kfree(priv); - } - - return NULL; -} - - -static void ieee80211_tkip_deinit(void *priv) -{ - struct ieee80211_tkip_data *_priv = priv; - - if (_priv) { - if (_priv->tx_tfm_michael) - crypto_free_hash(_priv->tx_tfm_michael); - if (_priv->tx_tfm_arc4) - crypto_free_blkcipher(_priv->tx_tfm_arc4); - if (_priv->rx_tfm_michael) - crypto_free_hash(_priv->rx_tfm_michael); - if (_priv->rx_tfm_arc4) - crypto_free_blkcipher(_priv->rx_tfm_arc4); - } - kfree(priv); -} - - -static inline u16 RotR1(u16 val) -{ - return (val >> 1) | (val << 15); -} - - -static inline u8 Lo8(u16 val) -{ - return val & 0xff; -} - - -static inline u8 Hi8(u16 val) -{ - return val >> 8; -} - - -static inline u16 Lo16(u32 val) -{ - return val & 0xffff; -} - - -static inline u16 Hi16(u32 val) -{ - return val >> 16; -} - - -static inline u16 Mk16(u8 hi, u8 lo) -{ - return lo | (((u16) hi) << 8); -} - - -static inline u16 Mk16_le(u16 *v) -{ - return le16_to_cpu(*v); -} - - -static const u16 Sbox[256] = { - 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154, - 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A, - 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B, - 0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B, - 0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F, - 0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F, - 0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5, - 0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F, - 0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB, - 0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397, - 0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED, - 0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A, - 0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194, - 0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3, - 0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104, - 0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D, - 0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39, - 0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695, - 0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83, - 0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76, - 0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4, - 0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B, - 0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0, - 0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018, - 0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751, - 0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85, - 0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12, - 0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9, - 0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7, - 0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A, - 0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8, - 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A, -}; - - -static inline u16 _S_(u16 v) -{ - u16 t = Sbox[Hi8(v)]; - return Sbox[Lo8(v)] ^ ((t << 8) | (t >> 8)); -} - -#define PHASE1_LOOP_COUNT 8 - -static void tkip_mixing_phase1(u16 *TTAK, const u8 *TK, const u8 *TA, u32 IV32) -{ - int i, j; - - /* Initialize the 80-bit TTAK from TSC (IV32) and TA[0..5] */ - TTAK[0] = Lo16(IV32); - TTAK[1] = Hi16(IV32); - TTAK[2] = Mk16(TA[1], TA[0]); - TTAK[3] = Mk16(TA[3], TA[2]); - TTAK[4] = Mk16(TA[5], TA[4]); - - for (i = 0; i < PHASE1_LOOP_COUNT; i++) { - j = 2 * (i & 1); - TTAK[0] += _S_(TTAK[4] ^ Mk16(TK[1 + j], TK[0 + j])); - TTAK[1] += _S_(TTAK[0] ^ Mk16(TK[5 + j], TK[4 + j])); - TTAK[2] += _S_(TTAK[1] ^ Mk16(TK[9 + j], TK[8 + j])); - TTAK[3] += _S_(TTAK[2] ^ Mk16(TK[13 + j], TK[12 + j])); - TTAK[4] += _S_(TTAK[3] ^ Mk16(TK[1 + j], TK[0 + j])) + i; - } -} - - -static void tkip_mixing_phase2(u8 *WEPSeed, const u8 *TK, const u16 *TTAK, - u16 IV16) -{ - /* Make temporary area overlap WEP seed so that the final copy can be - * avoided on little endian hosts. */ - u16 *PPK = (u16 *) &WEPSeed[4]; - - /* Step 1 - make copy of TTAK and bring in TSC */ - PPK[0] = TTAK[0]; - PPK[1] = TTAK[1]; - PPK[2] = TTAK[2]; - PPK[3] = TTAK[3]; - PPK[4] = TTAK[4]; - PPK[5] = TTAK[4] + IV16; - - /* Step 2 - 96-bit bijective mixing using S-box */ - PPK[0] += _S_(PPK[5] ^ Mk16_le((u16 *) &TK[0])); - PPK[1] += _S_(PPK[0] ^ Mk16_le((u16 *) &TK[2])); - PPK[2] += _S_(PPK[1] ^ Mk16_le((u16 *) &TK[4])); - PPK[3] += _S_(PPK[2] ^ Mk16_le((u16 *) &TK[6])); - PPK[4] += _S_(PPK[3] ^ Mk16_le((u16 *) &TK[8])); - PPK[5] += _S_(PPK[4] ^ Mk16_le((u16 *) &TK[10])); - - PPK[0] += RotR1(PPK[5] ^ Mk16_le((u16 *) &TK[12])); - PPK[1] += RotR1(PPK[0] ^ Mk16_le((u16 *) &TK[14])); - PPK[2] += RotR1(PPK[1]); - PPK[3] += RotR1(PPK[2]); - PPK[4] += RotR1(PPK[3]); - PPK[5] += RotR1(PPK[4]); - - /* Step 3 - bring in last of TK bits, assign 24-bit WEP IV value - * WEPSeed[0..2] is transmitted as WEP IV */ - WEPSeed[0] = Hi8(IV16); - WEPSeed[1] = (Hi8(IV16) | 0x20) & 0x7F; - WEPSeed[2] = Lo8(IV16); - WEPSeed[3] = Lo8((PPK[5] ^ Mk16_le((u16 *) &TK[0])) >> 1); - -#ifdef __BIG_ENDIAN - { - int i; - for (i = 0; i < 6; i++) - PPK[i] = (PPK[i] << 8) | (PPK[i] >> 8); - } -#endif -} - -static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - struct blkcipher_desc desc = {.tfm = tkey->tx_tfm_arc4}; - int len; - u8 *pos; - struct ieee80211_hdr_4addr *hdr; - u8 rc4key[16], *icv; - u32 crc; - struct scatterlist sg; - int ret; - - ret = 0; - if (skb_headroom(skb) < 8 || skb_tailroom(skb) < 4 || - skb->len < hdr_len) - return -1; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - if (!tkey->tx_phase1_done) { - tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2, - tkey->tx_iv32); - tkey->tx_phase1_done = 1; - } - tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16); - - len = skb->len - hdr_len; - pos = skb_push(skb, 8); - memmove(pos, pos + 8, hdr_len); - pos += hdr_len; - - *pos++ = rc4key[0]; - *pos++ = rc4key[1]; - *pos++ = rc4key[2]; - *pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */; - *pos++ = tkey->tx_iv32 & 0xff; - *pos++ = (tkey->tx_iv32 >> 8) & 0xff; - *pos++ = (tkey->tx_iv32 >> 16) & 0xff; - *pos++ = (tkey->tx_iv32 >> 24) & 0xff; - - icv = skb_put(skb, 4); - crc = ~crc32_le(~0, pos, len); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - crypto_blkcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16); - sg_init_one(&sg, pos, len + 4); - ret = crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4); - - tkey->tx_iv16++; - if (tkey->tx_iv16 == 0) { - tkey->tx_phase1_done = 0; - tkey->tx_iv32++; - } - return ret; -} - -static int ieee80211_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - struct blkcipher_desc desc = { .tfm = tkey->rx_tfm_arc4 }; - u8 keyidx, *pos; - u32 iv32; - u16 iv16; - struct ieee80211_hdr_4addr *hdr; - u8 icv[4]; - u32 crc; - struct scatterlist sg; - u8 rc4key[16]; - int plen; - - if (skb->len < hdr_len + 8 + 4) - return -1; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - pos = skb->data + hdr_len; - keyidx = pos[3]; - if (!(keyidx & (1 << 5))) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: received packet without ExtIV" - " flag from %pM\n", hdr->addr2); - } - return -2; - } - keyidx >>= 6; - if (tkey->key_idx != keyidx) { - printk(KERN_DEBUG "TKIP: RX tkey->key_idx=%d frame " - "keyidx=%d priv=%p\n", tkey->key_idx, keyidx, priv); - return -6; - } - if (!tkey->key_set) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: received packet from %pM" - " with keyid=%d that does not have a configured" - " key\n", hdr->addr2, keyidx); - } - return -3; - } - iv16 = (pos[0] << 8) | pos[2]; - iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24); - pos += 8; - - if (iv32 < tkey->rx_iv32 || - (iv32 == tkey->rx_iv32 && iv16 <= tkey->rx_iv16)) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: replay detected: STA=%pM" - " previous TSC %08x%04x received TSC " - "%08x%04x\n", hdr->addr2, - tkey->rx_iv32, tkey->rx_iv16, iv32, iv16); - } - tkey->dot11RSNAStatsTKIPReplays++; - return -4; - } - - if (iv32 != tkey->rx_iv32 || !tkey->rx_phase1_done) { - tkip_mixing_phase1(tkey->rx_ttak, tkey->key, hdr->addr2, iv32); - tkey->rx_phase1_done = 1; - } - tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16); - - plen = skb->len - hdr_len - 12; - crypto_blkcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16); - sg_init_one(&sg, pos, plen + 4); - if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) { - if (net_ratelimit()) { - printk(KERN_DEBUG ": TKIP: failed to decrypt " - "received packet from %pM\n", - hdr->addr2); - } - return -7; - } - - crc = ~crc32_le(~0, pos, plen); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - if (memcmp(icv, pos + plen, 4) != 0) { - if (iv32 != tkey->rx_iv32) { - /* Previously cached Phase1 result was already lost, so - * it needs to be recalculated for the next packet. */ - tkey->rx_phase1_done = 0; - } - if (net_ratelimit()) { - printk(KERN_DEBUG "TKIP: ICV error detected: STA=" - "%pM\n", hdr->addr2); - } - tkey->dot11RSNAStatsTKIPICVErrors++; - return -5; - } - - /* Update real counters only after Michael MIC verification has - * completed */ - tkey->rx_iv32_new = iv32; - tkey->rx_iv16_new = iv16; - - /* Remove IV and ICV */ - memmove(skb->data + 8, skb->data, hdr_len); - skb_pull(skb, 8); - skb_trim(skb, skb->len - 4); - - return keyidx; -} - -static int michael_mic(struct crypto_hash *tfm_michael, u8 *key, u8 *hdr, - u8 *data, size_t data_len, u8 *mic) -{ - struct hash_desc desc; - struct scatterlist sg[2]; - - if (tfm_michael == NULL) { - printk(KERN_WARNING "michael_mic: tfm_michael == NULL\n"); - return -1; - } - - sg_init_table(sg, 2); - sg_set_buf(&sg[0], hdr, 16); - sg_set_buf(&sg[1], data, data_len); - - if (crypto_hash_setkey(tfm_michael, key, 8)) - return -1; - - desc.tfm = tfm_michael; - desc.flags = 0; - return crypto_hash_digest(&desc, sg, data_len + 16, mic); -} - -static void michael_mic_hdr(struct sk_buff *skb, u8 *hdr) -{ - struct ieee80211_hdr_4addr *hdr11; - - hdr11 = (struct ieee80211_hdr_4addr *)skb->data; - switch (le16_to_cpu(hdr11->frame_ctl) & - (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { - case IEEE80211_FCTL_TODS: - memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */ - break; - case IEEE80211_FCTL_FROMDS: - memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr3, ETH_ALEN); /* SA */ - break; - case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: - memcpy(hdr, hdr11->addr3, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr4, ETH_ALEN); /* SA */ - break; - case 0: - memcpy(hdr, hdr11->addr1, ETH_ALEN); /* DA */ - memcpy(hdr + ETH_ALEN, hdr11->addr2, ETH_ALEN); /* SA */ - break; - } - - hdr[12] = 0; /* priority */ - - hdr[13] = hdr[14] = hdr[15] = 0; /* reserved */ -} - - -static int ieee80211_michael_mic_add(struct sk_buff *skb, int hdr_len, - void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - u8 *pos; - struct ieee80211_hdr_4addr *hdr; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - if (skb_tailroom(skb) < 8 || skb->len < hdr_len) { - printk(KERN_DEBUG "Invalid packet for Michael MIC add " - "(tailroom=%d hdr_len=%d skb->len=%d)\n", - skb_tailroom(skb), hdr_len, skb->len); - return -1; - } - - michael_mic_hdr(skb, tkey->tx_hdr); - - if (IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) - tkey->tx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07; - - pos = skb_put(skb, 8); - - if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr, - skb->data + hdr_len, skb->len - 8 - hdr_len, pos)) - return -1; - - return 0; -} - -static void ieee80211_michael_mic_failure(struct net_device *dev, - struct ieee80211_hdr_4addr *hdr, - int keyidx) -{ - union iwreq_data wrqu; - struct iw_michaelmicfailure ev; - - /* TODO: needed parameters: count, keyid, key type, TSC */ - memset(&ev, 0, sizeof(ev)); - ev.flags = keyidx & IW_MICFAILURE_KEY_ID; - if (hdr->addr1[0] & 0x01) - ev.flags |= IW_MICFAILURE_GROUP; - else - ev.flags |= IW_MICFAILURE_PAIRWISE; - ev.src_addr.sa_family = ARPHRD_ETHER; - memcpy(ev.src_addr.sa_data, hdr->addr2, ETH_ALEN); - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = sizeof(ev); - wireless_send_event(dev, IWEVMICHAELMICFAILURE, &wrqu, (char *) &ev); -} - -static int ieee80211_michael_mic_verify(struct sk_buff *skb, int keyidx, - int hdr_len, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - u8 mic[8]; - struct ieee80211_hdr_4addr *hdr; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - if (!tkey->key_set) - return -1; - - michael_mic_hdr(skb, tkey->rx_hdr); - if (IEEE80211_QOS_HAS_SEQ(le16_to_cpu(hdr->frame_ctl))) - tkey->rx_hdr[12] = *(skb->data + hdr_len - 2) & 0x07; - - if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr, - skb->data + hdr_len, skb->len - 8 - hdr_len, mic)) - return -1; - - if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) { - struct ieee80211_hdr_4addr *hdr; - hdr = (struct ieee80211_hdr_4addr *)skb->data; - printk(KERN_DEBUG "%s: Michael MIC verification failed for " - "MSDU from %pM keyidx=%d\n", - skb->dev ? skb->dev->name : "N/A", hdr->addr2, - keyidx); - if (skb->dev) - ieee80211_michael_mic_failure(skb->dev, hdr, keyidx); - tkey->dot11RSNAStatsTKIPLocalMICFailures++; - return -1; - } - - /* Update TSC counters for RX now that the packet verification has - * completed. */ - tkey->rx_iv32 = tkey->rx_iv32_new; - tkey->rx_iv16 = tkey->rx_iv16_new; - - skb_trim(skb, skb->len - 8); - - return 0; -} - - -static int ieee80211_tkip_set_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - int keyidx; - struct crypto_hash *tfm = tkey->tx_tfm_michael; - struct crypto_blkcipher *tfm2 = tkey->tx_tfm_arc4; - struct crypto_hash *tfm3 = tkey->rx_tfm_michael; - struct crypto_blkcipher *tfm4 = tkey->rx_tfm_arc4; - - keyidx = tkey->key_idx; - memset(tkey, 0, sizeof(*tkey)); - tkey->key_idx = keyidx; - - tkey->tx_tfm_michael = tfm; - tkey->tx_tfm_arc4 = tfm2; - tkey->rx_tfm_michael = tfm3; - tkey->rx_tfm_arc4 = tfm4; - - if (len == TKIP_KEY_LEN) { - memcpy(tkey->key, key, TKIP_KEY_LEN); - tkey->key_set = 1; - tkey->tx_iv16 = 1; /* TSC is initialized to 1 */ - if (seq) { - tkey->rx_iv32 = (seq[5] << 24) | (seq[4] << 16) | - (seq[3] << 8) | seq[2]; - tkey->rx_iv16 = (seq[1] << 8) | seq[0]; - } - } else if (len == 0) - tkey->key_set = 0; - else - return -1; - - return 0; -} - - -static int ieee80211_tkip_get_key(void *key, int len, u8 *seq, void *priv) -{ - struct ieee80211_tkip_data *tkey = priv; - - if (len < TKIP_KEY_LEN) - return -1; - - if (!tkey->key_set) - return 0; - memcpy(key, tkey->key, TKIP_KEY_LEN); - - if (seq) { - /* Return the sequence number of the last transmitted frame. */ - u16 iv16 = tkey->tx_iv16; - u32 iv32 = tkey->tx_iv32; - if (iv16 == 0) - iv32--; - iv16--; - seq[0] = tkey->tx_iv16; - seq[1] = tkey->tx_iv16 >> 8; - seq[2] = tkey->tx_iv32; - seq[3] = tkey->tx_iv32 >> 8; - seq[4] = tkey->tx_iv32 >> 16; - seq[5] = tkey->tx_iv32 >> 24; - } - - return TKIP_KEY_LEN; -} - - -static char *ieee80211_tkip_print_stats(char *p, void *priv) -{ - struct ieee80211_tkip_data *tkip = priv; - p += sprintf(p, "key[%d] alg=TKIP key_set=%d " - "tx_pn=%02x%02x%02x%02x%02x%02x " - "rx_pn=%02x%02x%02x%02x%02x%02x " - "replays=%d icv_errors=%d local_mic_failures=%d\n", - tkip->key_idx, tkip->key_set, - (tkip->tx_iv32 >> 24) & 0xff, - (tkip->tx_iv32 >> 16) & 0xff, - (tkip->tx_iv32 >> 8) & 0xff, - tkip->tx_iv32 & 0xff, - (tkip->tx_iv16 >> 8) & 0xff, - tkip->tx_iv16 & 0xff, - (tkip->rx_iv32 >> 24) & 0xff, - (tkip->rx_iv32 >> 16) & 0xff, - (tkip->rx_iv32 >> 8) & 0xff, - tkip->rx_iv32 & 0xff, - (tkip->rx_iv16 >> 8) & 0xff, - tkip->rx_iv16 & 0xff, - tkip->dot11RSNAStatsTKIPReplays, - tkip->dot11RSNAStatsTKIPICVErrors, - tkip->dot11RSNAStatsTKIPLocalMICFailures); - return p; -} - - -static struct ieee80211_crypto_ops ieee80211_crypt_tkip = { - .name = "TKIP", - .init = ieee80211_tkip_init, - .deinit = ieee80211_tkip_deinit, - .encrypt_mpdu = ieee80211_tkip_encrypt, - .decrypt_mpdu = ieee80211_tkip_decrypt, - .encrypt_msdu = ieee80211_michael_mic_add, - .decrypt_msdu = ieee80211_michael_mic_verify, - .set_key = ieee80211_tkip_set_key, - .get_key = ieee80211_tkip_get_key, - .print_stats = ieee80211_tkip_print_stats, - .extra_prefix_len = 4 + 4, /* IV + ExtIV */ - .extra_postfix_len = 8 + 4, /* MIC + ICV */ - .owner = THIS_MODULE, -}; - - -int ieee80211_crypto_tkip_init(void) -{ - return ieee80211_register_crypto_ops(&ieee80211_crypt_tkip); -} - - -void ieee80211_crypto_tkip_exit(void) -{ - ieee80211_unregister_crypto_ops(&ieee80211_crypt_tkip); -} - - -void ieee80211_tkip_null(void) -{ -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c deleted file mode 100644 index f253672..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_crypt_wep.c +++ /dev/null @@ -1,277 +0,0 @@ -/* - * Host AP crypt: host-based WEP encryption implementation for Host AP driver - * - * Copyright (c) 2002-2004, Jouni Malinen <jkmaline@cc.hut.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/random.h> -#include <linux/skbuff.h> -#include <linux/string.h> - -#include "ieee80211.h" - -#include <linux/crypto.h> -#include <linux/scatterlist.h> -#include <linux/crc32.h> - -MODULE_AUTHOR("Jouni Malinen"); -MODULE_DESCRIPTION("Host AP crypt: WEP"); -MODULE_LICENSE("GPL"); - -struct prism2_wep_data { - u32 iv; -#define WEP_KEY_LEN 13 - u8 key[WEP_KEY_LEN + 1]; - u8 key_len; - u8 key_idx; - struct crypto_blkcipher *tx_tfm; - struct crypto_blkcipher *rx_tfm; -}; - -static void *prism2_wep_init(int keyidx) -{ - struct prism2_wep_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_ATOMIC); - if (priv == NULL) - goto fail; - priv->key_idx = keyidx; - priv->tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->tx_tfm)) { - pr_debug("could not allocate crypto API arc4\n"); - priv->tx_tfm = NULL; - goto fail; - } - priv->rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC); - if (IS_ERR(priv->rx_tfm)) { - pr_debug("could not allocate crypto API arc4\n"); - priv->rx_tfm = NULL; - goto fail; - } - - /* start WEP IV from a random value */ - get_random_bytes(&priv->iv, 4); - - return priv; - -fail: - if (priv) { - if (priv->tx_tfm) - crypto_free_blkcipher(priv->tx_tfm); - if (priv->rx_tfm) - crypto_free_blkcipher(priv->rx_tfm); - kfree(priv); - } - - return NULL; -} - -static void prism2_wep_deinit(void *priv) -{ - struct prism2_wep_data *_priv = priv; - - if (_priv) { - if (_priv->tx_tfm) - crypto_free_blkcipher(_priv->tx_tfm); - if (_priv->rx_tfm) - crypto_free_blkcipher(_priv->rx_tfm); - } - - kfree(priv); -} - -/* Perform WEP encryption on given skb that has at least 4 bytes of headroom - * for IV and 4 bytes of tailroom for ICV. Both IV and ICV will be transmitted, - * so the payload length increases with 8 bytes. - * - * WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data)) - */ -static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct prism2_wep_data *wep = priv; - struct blkcipher_desc desc = { .tfm = wep->tx_tfm }; - u32 klen, len; - u8 key[WEP_KEY_LEN + 3]; - u8 *pos; - u32 crc; - u8 *icv; - struct scatterlist sg; - - if (skb_headroom(skb) < 4 || skb_tailroom(skb) < 4 || - skb->len < hdr_len) - return -1; - - len = skb->len - hdr_len; - pos = skb_push(skb, 4); - memmove(pos, pos + 4, hdr_len); - pos += hdr_len; - - klen = 3 + wep->key_len; - - wep->iv++; - - /* Fluhrer, Mantin, and Shamir have reported weaknesses in the key - * scheduling algorithm of RC4. At least IVs (KeyByte + 3, 0xff, N) - * can be used to speedup attacks, so avoid using them. */ - if ((wep->iv & 0xff00) == 0xff00) { - u8 B = (wep->iv >> 16) & 0xff; - if (B >= 3 && B < klen) - wep->iv += 0x0100; - } - - /* Prepend 24-bit IV to RC4 key and TX frame */ - *pos++ = key[0] = (wep->iv >> 16) & 0xff; - *pos++ = key[1] = (wep->iv >> 8) & 0xff; - *pos++ = key[2] = wep->iv & 0xff; - *pos++ = wep->key_idx << 6; - - /* Copy rest of the WEP key (the secret part) */ - memcpy(key + 3, wep->key, wep->key_len); - - /* Append little-endian CRC32 and encrypt it to produce ICV */ - crc = ~crc32_le(~0, pos, len); - icv = skb_put(skb, 4); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - - crypto_blkcipher_setkey(wep->tx_tfm, key, klen); - sg_init_one(&sg, pos, len + 4); - - return crypto_blkcipher_encrypt(&desc, &sg, &sg, len + 4); -} - -/* Perform WEP decryption on given buffer. Buffer includes whole WEP part of - * the frame: IV (4 bytes), encrypted payload (including SNAP header), - * ICV (4 bytes). len includes both IV and ICV. - * - * Returns 0 if frame was decrypted successfully and ICV was correct and -1 on - * failure. If frame is OK, IV and ICV will be removed. - */ -static int prism2_wep_decrypt(struct sk_buff *skb, int hdr_len, void *priv) -{ - struct prism2_wep_data *wep = priv; - struct blkcipher_desc desc = { .tfm = wep->rx_tfm }; - u32 klen, plen; - u8 key[WEP_KEY_LEN + 3]; - u8 keyidx, *pos; - u32 crc; - u8 icv[4]; - struct scatterlist sg; - - if (skb->len < hdr_len + 8) - return -1; - - pos = skb->data + hdr_len; - key[0] = *pos++; - key[1] = *pos++; - key[2] = *pos++; - keyidx = *pos++ >> 6; - if (keyidx != wep->key_idx) - return -1; - - klen = 3 + wep->key_len; - - /* Copy rest of the WEP key (the secret part) */ - memcpy(key + 3, wep->key, wep->key_len); - - /* Apply RC4 to data and compute CRC32 over decrypted data */ - plen = skb->len - hdr_len - 8; - - crypto_blkcipher_setkey(wep->rx_tfm, key, klen); - sg_init_one(&sg, pos, plen + 4); - - if (crypto_blkcipher_decrypt(&desc, &sg, &sg, plen + 4)) - return -7; - - crc = ~crc32_le(~0, pos, plen); - icv[0] = crc; - icv[1] = crc >> 8; - icv[2] = crc >> 16; - icv[3] = crc >> 24; - - if (memcmp(icv, pos + plen, 4) != 0) { - /* ICV mismatch - drop frame */ - return -2; - } - - /* Remove IV and ICV */ - memmove(skb->data + 4, skb->data, hdr_len); - skb_pull(skb, 4); - skb_trim(skb, skb->len - 4); - return 0; -} - -static int prism2_wep_set_key(void *key, int len, u8 *seq, void *priv) -{ - struct prism2_wep_data *wep = priv; - - if (len < 0 || len > WEP_KEY_LEN) - return -1; - - memcpy(wep->key, key, len); - wep->key_len = len; - - return 0; -} - -static int prism2_wep_get_key(void *key, int len, u8 *seq, void *priv) -{ - struct prism2_wep_data *wep = priv; - - if (len < wep->key_len) - return -1; - - memcpy(key, wep->key, wep->key_len); - - return wep->key_len; -} - -static char *prism2_wep_print_stats(char *p, void *priv) -{ - struct prism2_wep_data *wep = priv; - p += sprintf(p, "key[%d] alg=WEP len=%d\n", - wep->key_idx, wep->key_len); - return p; -} - -static struct ieee80211_crypto_ops ieee80211_crypt_wep = { - .name = "WEP", - .init = prism2_wep_init, - .deinit = prism2_wep_deinit, - .encrypt_mpdu = prism2_wep_encrypt, - .decrypt_mpdu = prism2_wep_decrypt, - .encrypt_msdu = NULL, - .decrypt_msdu = NULL, - .set_key = prism2_wep_set_key, - .get_key = prism2_wep_get_key, - .print_stats = prism2_wep_print_stats, - .extra_prefix_len = 4, /* IV */ - .extra_postfix_len = 4, /* ICV */ - .owner = THIS_MODULE, -}; - -int ieee80211_crypto_wep_init(void) -{ - return ieee80211_register_crypto_ops(&ieee80211_crypt_wep); -} - -void ieee80211_crypto_wep_exit(void) -{ - ieee80211_unregister_crypto_ops(&ieee80211_crypt_wep); -} - -void ieee80211_wep_null(void) -{ - return; -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c deleted file mode 100644 index 07a1fbb..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_module.c +++ /dev/null @@ -1,203 +0,0 @@ -/******************************************************************************* - - Copyright(c) 2004 Intel Corporation. All rights reserved. - - Portions of this file are based on the WEP enablement code provided by the - Host AP project hostap-drivers v0.1.3 - Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - <jkmaline@cc.hut.fi> - Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - - This program is free software; you can redistribute it and/or modify it - under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - - Contact Information: - James P. Ketrenos <ipw2100-admin@linux.intel.com> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include <linux/compiler.h> -//#include <linux/config.h> -#include <linux/errno.h> -#include <linux/if_arp.h> -#include <linux/in6.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/pci.h> -#include <linux/proc_fs.h> -#include <linux/skbuff.h> -#include <linux/slab.h> -#include <linux/tcp.h> -#include <linux/types.h> -#include <linux/wireless.h> -#include <linux/etherdevice.h> -#include <linux/uaccess.h> -#include <net/arp.h> -#include <net/net_namespace.h> - -#include "ieee80211.h" - -MODULE_DESCRIPTION("802.11 data/management/control stack"); -MODULE_AUTHOR("Copyright (C) 2004 Intel Corporation <jketreno@linux.intel.com>"); -MODULE_LICENSE("GPL"); - -#define DRV_NAME "ieee80211" - -static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee) -{ - if (ieee->networks) - return 0; - - ieee->networks = kcalloc( - MAX_NETWORK_COUNT, sizeof(struct ieee80211_network), - GFP_KERNEL); - if (!ieee->networks) - return -ENOMEM; - - return 0; -} - -static inline void ieee80211_networks_free(struct ieee80211_device *ieee) -{ - if (!ieee->networks) - return; - kfree(ieee->networks); - ieee->networks = NULL; -} - -static inline void ieee80211_networks_initialize(struct ieee80211_device *ieee) -{ - int i; - - INIT_LIST_HEAD(&ieee->network_free_list); - INIT_LIST_HEAD(&ieee->network_list); - for (i = 0; i < MAX_NETWORK_COUNT; i++) - list_add_tail(&ieee->networks[i].list, &ieee->network_free_list); -} - - -struct net_device *alloc_ieee80211(int sizeof_priv) -{ - struct ieee80211_device *ieee; - struct net_device *dev; - int i, err; - - IEEE80211_DEBUG_INFO("Initializing...\n"); - - dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv); - if (!dev) { - IEEE80211_ERROR("Unable to network device.\n"); - goto failed; - } - ieee = netdev_priv(dev); - - ieee->dev = dev; - - err = ieee80211_networks_allocate(ieee); - if (err) { - IEEE80211_ERROR("Unable to allocate beacon storage: %d\n", - err); - goto failed; - } - ieee80211_networks_initialize(ieee); - - /* Default fragmentation threshold is maximum payload size */ - ieee->fts = DEFAULT_FTS; - ieee->scan_age = DEFAULT_MAX_SCAN_AGE; - ieee->open_wep = 1; - - /* Default to enabling full open WEP with host based encrypt/decrypt */ - ieee->host_encrypt = 1; - ieee->host_decrypt = 1; - ieee->ieee802_1x = 1; /* Default to supporting 802.1x */ - - INIT_LIST_HEAD(&ieee->crypt_deinit_list); - init_timer(&ieee->crypt_deinit_timer); - ieee->crypt_deinit_timer.data = (unsigned long)ieee; - ieee->crypt_deinit_timer.function = ieee80211_crypt_deinit_handler; - - spin_lock_init(&ieee->lock); - spin_lock_init(&ieee->wpax_suitlist_lock); - - ieee->wpax_type_set = 0; - ieee->wpa_enabled = 0; - ieee->tkip_countermeasures = 0; - ieee->drop_unencrypted = 0; - ieee->privacy_invoked = 0; - ieee->ieee802_1x = 1; - ieee->raw_tx = 0; - - ieee80211_softmac_init(ieee); - - for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) - INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]); - - for (i = 0; i < 17; i++) { - ieee->last_rxseq_num[i] = -1; - ieee->last_rxfrag_num[i] = -1; - ieee->last_packet_time[i] = 0; - } -//These function were added to load crypte module autoly - ieee80211_tkip_null(); - ieee80211_wep_null(); - ieee80211_ccmp_null(); - return dev; - - failed: - if (dev) - free_netdev(dev); - return NULL; -} - - -void free_ieee80211(struct net_device *dev) -{ - struct ieee80211_device *ieee = netdev_priv(dev); - - int i; - struct list_head *p, *q; - - - ieee80211_softmac_free(ieee); - del_timer_sync(&ieee->crypt_deinit_timer); - ieee80211_crypt_deinit_entries(ieee, 1); - - for (i = 0; i < WEP_KEYS; i++) { - struct ieee80211_crypt_data *crypt = ieee->crypt[i]; - if (crypt) { - if (crypt->ops) - crypt->ops->deinit(crypt->priv); - kfree(crypt); - ieee->crypt[i] = NULL; - } - } - - ieee80211_networks_free(ieee); - - for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) { - list_for_each_safe(p, q, &ieee->ibss_mac_hash[i]) { - kfree(list_entry(p, struct ieee_ibss_seq, list)); - list_del(p); - } - } - - - free_netdev(dev); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c deleted file mode 100644 index b522b57..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c +++ /dev/null @@ -1,1486 +0,0 @@ -/* - * Original code based Host AP (software wireless LAN access point) driver - * for Intersil Prism2/2.5/3 - hostap.o module, common routines - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - * Copyright (c) 2004, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - ****************************************************************************** - - Few modifications for Realtek's Wi-Fi drivers by - Andrea Merello <andrea.merello@gmail.com> - - A special thanks goes to Realtek for their support ! - -******************************************************************************/ - - -#include <linux/compiler.h> -//#include <linux/config.h> -#include <linux/errno.h> -#include <linux/if_arp.h> -#include <linux/in6.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/pci.h> -#include <linux/proc_fs.h> -#include <linux/skbuff.h> -#include <linux/slab.h> -#include <linux/tcp.h> -#include <linux/types.h> -#include <linux/wireless.h> -#include <linux/etherdevice.h> -#include <linux/uaccess.h> -#include <linux/ctype.h> - -#include "ieee80211.h" -#include "dot11d.h" -static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee, - struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats) -{ - struct ieee80211_hdr_4addr *hdr = - (struct ieee80211_hdr_4addr *)skb->data; - u16 fc = le16_to_cpu(hdr->frame_ctl); - - skb->dev = ieee->dev; - skb_reset_mac_header(skb); - skb_pull(skb, ieee80211_get_hdrlen(fc)); - skb->pkt_type = PACKET_OTHERHOST; - skb->protocol = __constant_htons(ETH_P_80211_RAW); - memset(skb->cb, 0, sizeof(skb->cb)); - netif_rx(skb); -} - - -/* Called only as a tasklet (software IRQ) */ -static struct ieee80211_frag_entry * -ieee80211_frag_cache_find(struct ieee80211_device *ieee, unsigned int seq, - unsigned int frag, u8 tid, u8 *src, u8 *dst) -{ - struct ieee80211_frag_entry *entry; - int i; - - for (i = 0; i < IEEE80211_FRAG_CACHE_LEN; i++) { - entry = &ieee->frag_cache[tid][i]; - if (entry->skb != NULL && - time_after(jiffies, entry->first_frag_time + 2 * HZ)) { - IEEE80211_DEBUG_FRAG( - "expiring fragment cache entry " - "seq=%u last_frag=%u\n", - entry->seq, entry->last_frag); - dev_kfree_skb_any(entry->skb); - entry->skb = NULL; - } - - if (entry->skb != NULL && entry->seq == seq && - (entry->last_frag + 1 == frag || frag == -1) && - memcmp(entry->src_addr, src, ETH_ALEN) == 0 && - memcmp(entry->dst_addr, dst, ETH_ALEN) == 0) - return entry; - } - - return NULL; -} - -/* Called only as a tasklet (software IRQ) */ -static struct sk_buff * -ieee80211_frag_cache_get(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *hdr) -{ - struct sk_buff *skb = NULL; - u16 fc = le16_to_cpu(hdr->frame_ctl); - u16 sc = le16_to_cpu(hdr->seq_ctl); - unsigned int frag = WLAN_GET_SEQ_FRAG(sc); - unsigned int seq = WLAN_GET_SEQ_SEQ(sc); - struct ieee80211_frag_entry *entry; - struct ieee80211_hdr_3addrqos *hdr_3addrqos; - struct ieee80211_hdr_4addrqos *hdr_4addrqos; - u8 tid; - - if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else if (IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else { - tid = 0; - } - - if (frag == 0) { - /* Reserve enough space to fit maximum frame length */ - skb = dev_alloc_skb(ieee->dev->mtu + - sizeof(struct ieee80211_hdr_4addr) + - 8 /* LLC */ + - 2 /* alignment */ + - 8 /* WEP */ + - ETH_ALEN /* WDS */ + - (IEEE80211_QOS_HAS_SEQ(fc) ? 2 : 0) /* QOS Control */); - if (skb == NULL) - return NULL; - - entry = &ieee->frag_cache[tid][ieee->frag_next_idx[tid]]; - ieee->frag_next_idx[tid]++; - if (ieee->frag_next_idx[tid] >= IEEE80211_FRAG_CACHE_LEN) - ieee->frag_next_idx[tid] = 0; - - if (entry->skb != NULL) - dev_kfree_skb_any(entry->skb); - - entry->first_frag_time = jiffies; - entry->seq = seq; - entry->last_frag = frag; - entry->skb = skb; - memcpy(entry->src_addr, hdr->addr2, ETH_ALEN); - memcpy(entry->dst_addr, hdr->addr1, ETH_ALEN); - } else { - /* received a fragment of a frame for which the head fragment - * should have already been received */ - entry = ieee80211_frag_cache_find(ieee, seq, frag, tid, hdr->addr2, - hdr->addr1); - if (entry != NULL) { - entry->last_frag = frag; - skb = entry->skb; - } - } - - return skb; -} - - -/* Called only as a tasklet (software IRQ) */ -static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *hdr) -{ - u16 fc = le16_to_cpu(hdr->frame_ctl); - u16 sc = le16_to_cpu(hdr->seq_ctl); - unsigned int seq = WLAN_GET_SEQ_SEQ(sc); - struct ieee80211_frag_entry *entry; - struct ieee80211_hdr_3addrqos *hdr_3addrqos; - struct ieee80211_hdr_4addrqos *hdr_4addrqos; - u8 tid; - - if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)hdr; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else if (IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)hdr; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else { - tid = 0; - } - - entry = ieee80211_frag_cache_find(ieee, seq, -1, tid, hdr->addr2, - hdr->addr1); - - if (entry == NULL) { - IEEE80211_DEBUG_FRAG( - "could not invalidate fragment cache " - "entry (seq=%u)\n", seq); - return -1; - } - - entry->skb = NULL; - return 0; -} - - - -/* ieee80211_rx_frame_mgtmt - * - * Responsible for handling management control frames - * - * Called by ieee80211_rx */ -static inline int -ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats, u16 type, - u16 stype) -{ - struct ieee80211_hdr_4addr *hdr; - - // cheat the the hdr type - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - /* On the struct stats definition there is written that - * this is not mandatory.... but seems that the probe - * response parser uses it - */ - rx_stats->len = skb->len; - ieee80211_rx_mgt(ieee, (struct ieee80211_hdr_4addr *)skb->data, - rx_stats); - - if ((ieee->state == IEEE80211_LINKED) && (memcmp(hdr->addr3, ieee->current_network.bssid, ETH_ALEN))) { - dev_kfree_skb_any(skb); - return 0; - } - - ieee80211_rx_frame_softmac(ieee, skb, rx_stats, type, stype); - - dev_kfree_skb_any(skb); - - return 0; - -} - - - -/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */ -/* Ethernet-II snap header (RFC1042 for most EtherTypes) */ -static unsigned char rfc1042_header[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; -/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */ -static unsigned char bridge_tunnel_header[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; -/* No encapsulation header if EtherType < 0x600 (=length) */ - -/* Called by ieee80211_rx_frame_decrypt */ -static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee, - struct sk_buff *skb, size_t hdrlen) -{ - struct net_device *dev = ieee->dev; - u16 fc, ethertype; - struct ieee80211_hdr_4addr *hdr; - u8 *pos; - - if (skb->len < 24) - return 0; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - fc = le16_to_cpu(hdr->frame_ctl); - - /* check that the frame is unicast frame to us */ - if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == - IEEE80211_FCTL_TODS && - memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0 && - memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) { - /* ToDS frame with own addr BSSID and DA */ - } else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == - IEEE80211_FCTL_FROMDS && - memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) == 0) { - /* FromDS frame with own addr as DA */ - } else - return 0; - - if (skb->len < 24 + 8) - return 0; - - /* check for port access entity Ethernet type */ -// pos = skb->data + 24; - pos = skb->data + hdrlen; - ethertype = (pos[6] << 8) | pos[7]; - if (ethertype == ETH_P_PAE) - return 1; - - return 0; -} - -/* Called only as a tasklet (software IRQ), by ieee80211_rx */ -static inline int -ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_crypt_data *crypt) -{ - struct ieee80211_hdr_4addr *hdr; - int res, hdrlen; - - if (crypt == NULL || crypt->ops->decrypt_mpdu == NULL) - return 0; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); - -#ifdef CONFIG_IEEE80211_CRYPT_TKIP - if (ieee->tkip_countermeasures && - strcmp(crypt->ops->name, "TKIP") == 0) { - if (net_ratelimit()) { - netdev_dbg(ieee->dev, - "TKIP countermeasures: dropped received packet from %pM\n", - ieee->dev->name, hdr->addr2); - } - return -1; - } -#endif - - atomic_inc(&crypt->refcnt); - res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv); - atomic_dec(&crypt->refcnt); - if (res < 0) { - IEEE80211_DEBUG_DROP( - "decryption failed (SA=%pM" - ") res=%d\n", hdr->addr2, res); - if (res == -2) - IEEE80211_DEBUG_DROP("Decryption failed ICV " - "mismatch (key %d)\n", - skb->data[hdrlen + 3] >> 6); - ieee->ieee_stats.rx_discards_undecryptable++; - return -1; - } - - return res; -} - - -/* Called only as a tasklet (software IRQ), by ieee80211_rx */ -static inline int -ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee, - struct sk_buff *skb, int keyidx, - struct ieee80211_crypt_data *crypt) -{ - struct ieee80211_hdr_4addr *hdr; - int res, hdrlen; - - if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) - return 0; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); - - atomic_inc(&crypt->refcnt); - res = crypt->ops->decrypt_msdu(skb, keyidx, hdrlen, crypt->priv); - atomic_dec(&crypt->refcnt); - if (res < 0) { - netdev_dbg(ieee->dev, - "MSDU decryption/MIC verification failed (SA=%pM keyidx=%d)\n", - hdr->addr2, keyidx); - return -1; - } - - return 0; -} - - -/* this function is stolen from ipw2200 driver*/ -#define IEEE_PACKET_RETRY_TIME (5*HZ) -static int is_duplicate_packet(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *header) -{ - u16 fc = le16_to_cpu(header->frame_ctl); - u16 sc = le16_to_cpu(header->seq_ctl); - u16 seq = WLAN_GET_SEQ_SEQ(sc); - u16 frag = WLAN_GET_SEQ_FRAG(sc); - u16 *last_seq, *last_frag; - unsigned long *last_time; - struct ieee80211_hdr_3addrqos *hdr_3addrqos; - struct ieee80211_hdr_4addrqos *hdr_4addrqos; - u8 tid; - - //TO2DS and QoS - if (((fc & IEEE80211_FCTL_DSTODS) == IEEE80211_FCTL_DSTODS) && IEEE80211_QOS_HAS_SEQ(fc)) { - hdr_4addrqos = (struct ieee80211_hdr_4addrqos *)header; - tid = le16_to_cpu(hdr_4addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else if (IEEE80211_QOS_HAS_SEQ(fc)) { //QoS - hdr_3addrqos = (struct ieee80211_hdr_3addrqos *)header; - tid = le16_to_cpu(hdr_3addrqos->qos_ctl) & IEEE80211_QOS_TID; - tid = UP2AC(tid); - tid++; - } else { // no QoS - tid = 0; - } - switch (ieee->iw_mode) { - case IW_MODE_ADHOC: - { - struct list_head *p; - struct ieee_ibss_seq *entry = NULL; - u8 *mac = header->addr2; - int index = mac[5] % IEEE_IBSS_MAC_HASH_SIZE; - - list_for_each(p, &ieee->ibss_mac_hash[index]) { - entry = list_entry(p, struct ieee_ibss_seq, list); - if (!memcmp(entry->mac, mac, ETH_ALEN)) - break; - } - // if (memcmp(entry->mac, mac, ETH_ALEN)){ - if (p == &ieee->ibss_mac_hash[index]) { - entry = kmalloc(sizeof(struct ieee_ibss_seq), GFP_ATOMIC); - if (!entry) - return 0; - - memcpy(entry->mac, mac, ETH_ALEN); - entry->seq_num[tid] = seq; - entry->frag_num[tid] = frag; - entry->packet_time[tid] = jiffies; - list_add(&entry->list, &ieee->ibss_mac_hash[index]); - return 0; - } - last_seq = &entry->seq_num[tid]; - last_frag = &entry->frag_num[tid]; - last_time = &entry->packet_time[tid]; - break; - } - - case IW_MODE_INFRA: - last_seq = &ieee->last_rxseq_num[tid]; - last_frag = &ieee->last_rxfrag_num[tid]; - last_time = &ieee->last_packet_time[tid]; - - break; - default: - return 0; - } - -// if(tid != 0) { -// printk(KERN_WARNING ":)))))))))))%x %x %x, fc(%x)\n", tid, *last_seq, seq, header->frame_ctl); -// } - if ((*last_seq == seq) && - time_after(*last_time + IEEE_PACKET_RETRY_TIME, jiffies)) { - if (*last_frag == frag) { - //printk(KERN_WARNING "[1] go drop!\n"); - goto drop; - - } - if (*last_frag + 1 != frag) - /* out-of-order fragment */ - //printk(KERN_WARNING "[2] go drop!\n"); - goto drop; - } else - *last_seq = seq; - - *last_frag = frag; - *last_time = jiffies; - return 0; - -drop: -// BUG_ON(!(fc & IEEE80211_FCTL_RETRY)); -// printk("DUP\n"); - - return 1; -} - - -/* All received frames are sent to this function. @skb contains the frame in - * IEEE 802.11 format, i.e., in the format it was sent over air. - * This function is called only as a tasklet (software IRQ). */ -int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats) -{ - struct net_device *dev = ieee->dev; - //struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct ieee80211_hdr_4addr *hdr; - - size_t hdrlen; - u16 fc, type, stype, sc; - struct net_device_stats *stats; - unsigned int frag; - u8 *payload; - u16 ethertype; - u8 dst[ETH_ALEN]; - u8 src[ETH_ALEN]; - u8 bssid[ETH_ALEN]; - struct ieee80211_crypt_data *crypt = NULL; - int keyidx = 0; - - // cheat the the hdr type - hdr = (struct ieee80211_hdr_4addr *)skb->data; - stats = &ieee->stats; - - if (skb->len < 10) { - netdev_info(ieee->dev, "SKB length < 10\n"); - goto rx_dropped; - } - - fc = le16_to_cpu(hdr->frame_ctl); - type = WLAN_FC_GET_TYPE(fc); - stype = WLAN_FC_GET_STYPE(fc); - sc = le16_to_cpu(hdr->seq_ctl); - - frag = WLAN_GET_SEQ_FRAG(sc); - -//YJ,add,080828,for keep alive - if ((fc & IEEE80211_FCTL_TODS) != IEEE80211_FCTL_TODS) { - if (!memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) - ieee->NumRxUnicast++; - } else { - if (!memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN)) - ieee->NumRxUnicast++; - } -//YJ,add,080828,for keep alive,end - - hdrlen = ieee80211_get_hdrlen(fc); - - - if (ieee->iw_mode == IW_MODE_MONITOR) { - ieee80211_monitor_rx(ieee, skb, rx_stats); - stats->rx_packets++; - stats->rx_bytes += skb->len; - return 1; - } - - if (ieee->host_decrypt) { - int idx = 0; - if (skb->len >= hdrlen + 3) - idx = skb->data[hdrlen + 3] >> 6; - crypt = ieee->crypt[idx]; - - /* allow NULL decrypt to indicate an station specific override - * for default encryption */ - if (crypt && (crypt->ops == NULL || - crypt->ops->decrypt_mpdu == NULL)) - crypt = NULL; - - if (!crypt && (fc & IEEE80211_FCTL_WEP)) { - /* This seems to be triggered by some (multicast?) - * frames from other than current BSS, so just drop the - * frames silently instead of filling system log with - * these reports. */ - IEEE80211_DEBUG_DROP("Decryption failed (not set)" - " (SA=%pM)\n", - hdr->addr2); - ieee->ieee_stats.rx_discards_undecryptable++; - goto rx_dropped; - } - } - - if (skb->len < IEEE80211_DATA_HDR3_LEN) - goto rx_dropped; - - // if QoS enabled, should check the sequence for each of the AC - if (is_duplicate_packet(ieee, hdr)) - goto rx_dropped; - - - if (type == IEEE80211_FTYPE_MGMT) { - if (ieee80211_rx_frame_mgmt(ieee, skb, rx_stats, type, stype)) - goto rx_dropped; - else - goto rx_exit; - } - - /* Data frame - extract src/dst addresses */ - switch (fc & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { - case IEEE80211_FCTL_FROMDS: - memcpy(dst, hdr->addr1, ETH_ALEN); - memcpy(src, hdr->addr3, ETH_ALEN); - memcpy(bssid, hdr->addr2, ETH_ALEN); - break; - case IEEE80211_FCTL_TODS: - memcpy(dst, hdr->addr3, ETH_ALEN); - memcpy(src, hdr->addr2, ETH_ALEN); - memcpy(bssid, hdr->addr1, ETH_ALEN); - break; - case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: - if (skb->len < IEEE80211_DATA_HDR4_LEN) - goto rx_dropped; - memcpy(dst, hdr->addr3, ETH_ALEN); - memcpy(src, hdr->addr4, ETH_ALEN); - memcpy(bssid, ieee->current_network.bssid, ETH_ALEN); - break; - case 0: - memcpy(dst, hdr->addr1, ETH_ALEN); - memcpy(src, hdr->addr2, ETH_ALEN); - memcpy(bssid, hdr->addr3, ETH_ALEN); - break; - } - - - dev->last_rx = jiffies; - - - /* Nullfunc frames may have PS-bit set, so they must be passed to - * hostap_handle_sta_rx() before being dropped here. */ - if (stype != IEEE80211_STYPE_DATA && - stype != IEEE80211_STYPE_DATA_CFACK && - stype != IEEE80211_STYPE_DATA_CFPOLL && - stype != IEEE80211_STYPE_DATA_CFACKPOLL && - stype != IEEE80211_STYPE_QOS_DATA//add by David,2006.8.4 - ) { - if (stype != IEEE80211_STYPE_NULLFUNC) - IEEE80211_DEBUG_DROP( - "RX: dropped data frame " - "with no data (type=0x%02x, " - "subtype=0x%02x, len=%d)\n", - type, stype, skb->len); - goto rx_dropped; - } - if (memcmp(bssid, ieee->current_network.bssid, ETH_ALEN)) - goto rx_dropped; - - ieee->NumRxDataInPeriod++; - ieee->NumRxOkTotal++; - /* skb: hdr + (possibly fragmented, possibly encrypted) payload */ - - if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) - goto rx_dropped; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - - /* skb: hdr + (possibly fragmented) plaintext payload */ - // PR: FIXME: hostap has additional conditions in the "if" below: - // ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - if ((frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) { - int flen; - struct sk_buff *frag_skb = ieee80211_frag_cache_get(ieee, hdr); - IEEE80211_DEBUG_FRAG("Rx Fragment received (%u)\n", frag); - - if (!frag_skb) { - IEEE80211_DEBUG(IEEE80211_DL_RX | IEEE80211_DL_FRAG, - "Rx cannot get skb from fragment " - "cache (morefrag=%d seq=%u frag=%u)\n", - (fc & IEEE80211_FCTL_MOREFRAGS) != 0, - WLAN_GET_SEQ_SEQ(sc), frag); - goto rx_dropped; - } - flen = skb->len; - if (frag != 0) - flen -= hdrlen; - - if (frag_skb->tail + flen > frag_skb->end) { - netdev_warn(ieee->dev, - "host decrypted and reassembled frame did not fit skb\n"); - ieee80211_frag_cache_invalidate(ieee, hdr); - goto rx_dropped; - } - - if (frag == 0) { - /* copy first fragment (including full headers) into - * beginning of the fragment cache skb */ - memcpy(skb_put(frag_skb, flen), skb->data, flen); - } else { - /* append frame payload to the end of the fragment - * cache skb */ - memcpy(skb_put(frag_skb, flen), skb->data + hdrlen, - flen); - } - dev_kfree_skb_any(skb); - skb = NULL; - - if (fc & IEEE80211_FCTL_MOREFRAGS) { - /* more fragments expected - leave the skb in fragment - * cache for now; it will be delivered to upper layers - * after all fragments have been received */ - goto rx_exit; - } - - /* this was the last fragment and the frame will be - * delivered, so remove skb from fragment cache */ - skb = frag_skb; - hdr = (struct ieee80211_hdr_4addr *)skb->data; - ieee80211_frag_cache_invalidate(ieee, hdr); - } - - /* skb: hdr + (possible reassembled) full MSDU payload; possibly still - * encrypted/authenticated */ - if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) && - ieee80211_rx_frame_decrypt_msdu(ieee, skb, keyidx, crypt)) - goto rx_dropped; - - hdr = (struct ieee80211_hdr_4addr *)skb->data; - if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep) { - if (/*ieee->ieee802_1x &&*/ - ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - -#ifdef CONFIG_IEEE80211_DEBUG - /* pass unencrypted EAPOL frames even if encryption is - * configured */ - struct eapol *eap = (struct eapol *)(skb->data + - 24); - IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", - eap_get_type(eap->type)); -#endif - } else { - IEEE80211_DEBUG_DROP( - "encryption configured, but RX " - "frame not encrypted (SA=%pM)\n", - hdr->addr2); - goto rx_dropped; - } - } - -#ifdef CONFIG_IEEE80211_DEBUG - if (crypt && !(fc & IEEE80211_FCTL_WEP) && - ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - struct eapol *eap = (struct eapol *)(skb->data + - 24); - IEEE80211_DEBUG_EAP("RX: IEEE 802.1X EAPOL frame: %s\n", - eap_get_type(eap->type)); - } -#endif - - if (crypt && !(fc & IEEE80211_FCTL_WEP) && !ieee->open_wep && - !ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - IEEE80211_DEBUG_DROP( - "dropped unencrypted RX data " - "frame from %pM" - " (drop_unencrypted=1)\n", - hdr->addr2); - goto rx_dropped; - } -/* - if(ieee80211_is_eapol_frame(ieee, skb, hdrlen)) { - printk(KERN_WARNING "RX: IEEE802.1X EPAOL frame!\n"); - } -*/ - /* skb: hdr + (possible reassembled) full plaintext payload */ - payload = skb->data + hdrlen; - ethertype = (payload[6] << 8) | payload[7]; - - - /* convert hdr + possible LLC headers into Ethernet header */ - if (skb->len - hdrlen >= 8 && - ((memcmp(payload, rfc1042_header, SNAP_SIZE) == 0 && - ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) || - memcmp(payload, bridge_tunnel_header, SNAP_SIZE) == 0)) { - /* remove RFC1042 or Bridge-Tunnel encapsulation and - * replace EtherType */ - skb_pull(skb, hdrlen + SNAP_SIZE); - memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN); - } else { - u16 len; - /* Leave Ethernet header part of hdr and full payload */ - skb_pull(skb, hdrlen); - len = htons(skb->len); - memcpy(skb_push(skb, 2), &len, 2); - memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN); - memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN); - } - - - stats->rx_packets++; - stats->rx_bytes += skb->len; - - if (skb) { - skb->protocol = eth_type_trans(skb, dev); - memset(skb->cb, 0, sizeof(skb->cb)); - skb->dev = dev; - skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */ - ieee->last_rx_ps_time = jiffies; - netif_rx(skb); - } - - rx_exit: - return 1; - - rx_dropped: - stats->rx_dropped++; - - /* Returning 0 indicates to caller that we have not handled the SKB-- - * so it is still allocated and can be used again by underlying - * hardware as a DMA target */ - return 0; -} - -#define MGMT_FRAME_FIXED_PART_LENGTH 0x24 - -static inline int ieee80211_is_ofdm_rate(u8 rate) -{ - switch (rate & ~IEEE80211_BASIC_RATE_MASK) { - case IEEE80211_OFDM_RATE_6MB: - case IEEE80211_OFDM_RATE_9MB: - case IEEE80211_OFDM_RATE_12MB: - case IEEE80211_OFDM_RATE_18MB: - case IEEE80211_OFDM_RATE_24MB: - case IEEE80211_OFDM_RATE_36MB: - case IEEE80211_OFDM_RATE_48MB: - case IEEE80211_OFDM_RATE_54MB: - return 1; - } - return 0; -} - -static inline int ieee80211_SignalStrengthTranslate(int CurrSS) -{ - int RetSS; - - // Step 1. Scale mapping. - if (CurrSS >= 71 && CurrSS <= 100) - RetSS = 90 + ((CurrSS - 70) / 3); - else if (CurrSS >= 41 && CurrSS <= 70) - RetSS = 78 + ((CurrSS - 40) / 3); - else if (CurrSS >= 31 && CurrSS <= 40) - RetSS = 66 + (CurrSS - 30); - else if (CurrSS >= 21 && CurrSS <= 30) - RetSS = 54 + (CurrSS - 20); - else if (CurrSS >= 5 && CurrSS <= 20) - RetSS = 42 + (((CurrSS - 5) * 2) / 3); - else if (CurrSS == 4) - RetSS = 36; - else if (CurrSS == 3) - RetSS = 27; - else if (CurrSS == 2) - RetSS = 18; - else if (CurrSS == 1) - RetSS = 9; - else - RetSS = CurrSS; - - //RT_TRACE(COMP_DBG, DBG_LOUD, ("##### After Mapping: LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS)); - - // Step 2. Smoothing. - - //RT_TRACE(COMP_DBG, DBG_LOUD, ("$$$$$ After Smoothing: LastSS: %d, CurrSS: %d, RetSS: %d\n", LastSS, CurrSS, RetSS)); - - return RetSS; -} - -static inline void -ieee80211_extract_country_ie(struct ieee80211_device *ieee, - struct ieee80211_info_element *info_element, - struct ieee80211_network *network, u8 *addr2) -{ - if (IS_DOT11D_ENABLE(ieee)) { - if (info_element->len != 0) { - memcpy(network->CountryIeBuf, info_element->data, info_element->len); - network->CountryIeLen = info_element->len; - - if (!IS_COUNTRY_IE_VALID(ieee)) - Dot11d_UpdateCountryIe(ieee, addr2, info_element->len, info_element->data); - } - - // - // 070305, rcnjko: I update country IE watch dog here because - // some AP (e.g. Cisco 1242) don't include country IE in their - // probe response frame. - // - if (IS_EQUAL_CIE_SRC(ieee, addr2)) - UPDATE_CIE_WATCHDOG(ieee); - } - -} - -/* SignalStrengthIndex is 0-100 */ -static int ieee80211_TranslateToDbm(unsigned char SignalStrengthIndex) -{ - unsigned char SignalPower; // in dBm. - - // Translate to dBm (x=0.5y-95). - SignalPower = (int)SignalStrengthIndex * 7 / 10; - SignalPower -= 95; - - return SignalPower; -} -inline int ieee80211_network_init( - struct ieee80211_device *ieee, - struct ieee80211_probe_response *beacon, - struct ieee80211_network *network, - struct ieee80211_rx_stats *stats) -{ -#ifdef CONFIG_IEEE80211_DEBUG - char rates_str[64]; - char *p; -#endif - struct ieee80211_info_element *info_element; - u16 left; - u8 i; - short offset; - u8 curRate = 0, hOpRate = 0, curRate_ex = 0; - - /* Pull out fixed field data */ - memcpy(network->bssid, beacon->header.addr3, ETH_ALEN); - network->capability = beacon->capability; - network->last_scanned = jiffies; - network->time_stamp[0] = beacon->time_stamp[0]; - network->time_stamp[1] = beacon->time_stamp[1]; - network->beacon_interval = beacon->beacon_interval; - /* Where to pull this? beacon->listen_interval;*/ - network->listen_interval = 0x0A; - network->rates_len = network->rates_ex_len = 0; - network->last_associate = 0; - network->ssid_len = 0; - network->flags = 0; - network->atim_window = 0; - network->QoS_Enable = 0; -//by amy 080312 - network->HighestOperaRate = 0; -//by amy 080312 - network->Turbo_Enable = 0; - network->CountryIeLen = 0; - memset(network->CountryIeBuf, 0, MAX_IE_LEN); - - if (stats->freq == IEEE80211_52GHZ_BAND) { - /* for A band (No DS info) */ - network->channel = stats->received_channel; - } else - network->flags |= NETWORK_HAS_CCK; - - network->wpa_ie_len = 0; - network->rsn_ie_len = 0; - - info_element = &beacon->info_element; - left = stats->len - ((void *)info_element - (void *)beacon); - while (left >= sizeof(struct ieee80211_info_element_hdr)) { - if (sizeof(struct ieee80211_info_element_hdr) + info_element->len > left) { - IEEE80211_DEBUG_SCAN("SCAN: parse failed: info_element->len + 2 > left : info_element->len+2=%d left=%d.\n", - info_element->len + sizeof(struct ieee80211_info_element), - left); - return 1; - } - - switch (info_element->id) { - case MFIE_TYPE_SSID: - if (ieee80211_is_empty_essid(info_element->data, - info_element->len)) { - network->flags |= NETWORK_EMPTY_ESSID; - break; - } - - network->ssid_len = min(info_element->len, - (u8)IW_ESSID_MAX_SIZE); - memcpy(network->ssid, info_element->data, network->ssid_len); - if (network->ssid_len < IW_ESSID_MAX_SIZE) - memset(network->ssid + network->ssid_len, 0, - IW_ESSID_MAX_SIZE - network->ssid_len); - - IEEE80211_DEBUG_SCAN("MFIE_TYPE_SSID: '%s' len=%d.\n", - network->ssid, network->ssid_len); - break; - - case MFIE_TYPE_RATES: -#ifdef CONFIG_IEEE80211_DEBUG - p = rates_str; -#endif - network->rates_len = min(info_element->len, MAX_RATES_LENGTH); - for (i = 0; i < network->rates_len; i++) { - network->rates[i] = info_element->data[i]; - curRate = network->rates[i] & 0x7f; - if (hOpRate < curRate) - hOpRate = curRate; -#ifdef CONFIG_IEEE80211_DEBUG - p += snprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates[i]); -#endif - if (ieee80211_is_ofdm_rate(info_element->data[i])) { - network->flags |= NETWORK_HAS_OFDM; - if (info_element->data[i] & - IEEE80211_BASIC_RATE_MASK) - network->flags &= - ~NETWORK_HAS_CCK; - } - } - - IEEE80211_DEBUG_SCAN("MFIE_TYPE_RATES: '%s' (%d)\n", - rates_str, network->rates_len); - break; - - case MFIE_TYPE_RATES_EX: -#ifdef CONFIG_IEEE80211_DEBUG - p = rates_str; -#endif - network->rates_ex_len = min(info_element->len, MAX_RATES_EX_LENGTH); - for (i = 0; i < network->rates_ex_len; i++) { - network->rates_ex[i] = info_element->data[i]; - curRate_ex = network->rates_ex[i] & 0x7f; - if (hOpRate < curRate_ex) - hOpRate = curRate_ex; -#ifdef CONFIG_IEEE80211_DEBUG - p += snprintf(p, sizeof(rates_str) - (p - rates_str), "%02X ", network->rates[i]); -#endif - if (ieee80211_is_ofdm_rate(info_element->data[i])) { - network->flags |= NETWORK_HAS_OFDM; - if (info_element->data[i] & - IEEE80211_BASIC_RATE_MASK) - network->flags &= - ~NETWORK_HAS_CCK; - } - } - - IEEE80211_DEBUG_SCAN("MFIE_TYPE_RATES_EX: '%s' (%d)\n", - rates_str, network->rates_ex_len); - break; - - case MFIE_TYPE_DS_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_DS_SET: %d\n", - info_element->data[0]); - if (stats->freq == IEEE80211_24GHZ_BAND) - network->channel = info_element->data[0]; - break; - - case MFIE_TYPE_FH_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_FH_SET: ignored\n"); - break; - - case MFIE_TYPE_CF_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_CF_SET: ignored\n"); - break; - - case MFIE_TYPE_TIM: - - if (info_element->len < 4) - break; - - network->dtim_period = info_element->data[1]; - - if (ieee->state != IEEE80211_LINKED) - break; - - network->last_dtim_sta_time[0] = jiffies; - network->last_dtim_sta_time[1] = stats->mac_time[1]; - - network->dtim_data = IEEE80211_DTIM_VALID; - - if (info_element->data[0] != 0) - break; - - if (info_element->data[2] & 1) - network->dtim_data |= IEEE80211_DTIM_MBCAST; - - offset = (info_element->data[2] >> 1)*2; - - //printk("offset1:%x aid:%x\n",offset, ieee->assoc_id); - - /* add and modified for ps 2008.1.22 */ - if (ieee->assoc_id < 8*offset || - ieee->assoc_id > 8*(offset + info_element->len - 3)) { - break; - } - - offset = (ieee->assoc_id/8) - offset;// + ((aid % 8)? 0 : 1) ; - - // printk("offset:%x data:%x, ucast:%d\n", offset, - // info_element->data[3+offset] , - // info_element->data[3+offset] & (1<<(ieee->assoc_id%8))); - - if (info_element->data[3+offset] & (1<<(ieee->assoc_id%8))) - network->dtim_data |= IEEE80211_DTIM_UCAST; - - break; - - case MFIE_TYPE_IBSS_SET: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_IBSS_SET: ignored\n"); - break; - - case MFIE_TYPE_CHALLENGE: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_CHALLENGE: ignored\n"); - break; - - case MFIE_TYPE_GENERIC: - //nic is 87B - IEEE80211_DEBUG_SCAN("MFIE_TYPE_GENERIC: %d bytes\n", - info_element->len); - if (info_element->len >= 4 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x01) { - network->wpa_ie_len = min(info_element->len + 2, - MAX_WPA_IE_LEN); - memcpy(network->wpa_ie, info_element, - network->wpa_ie_len); - } - - if (info_element->len == 7 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0xe0 && - info_element->data[2] == 0x4c && - info_element->data[3] == 0x01 && - info_element->data[4] == 0x02) { - network->Turbo_Enable = 1; - } - if (1 == stats->nic_type) //nic 87 - break; - - if (info_element->len >= 5 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x02 && - info_element->data[4] == 0x00) { - //printk(KERN_WARNING "wmm info updated: %x\n", info_element->data[6]); - //WMM Information Element - network->wmm_info = info_element->data[6]; - network->QoS_Enable = 1; - } - - if (info_element->len >= 8 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x02 && - info_element->data[4] == 0x01) { - // Not care about version at present. - //WMM Information Element - //printk(KERN_WARNING "wmm info¶m updated: %x\n", info_element->data[6]); - network->wmm_info = info_element->data[6]; - //WMM Parameter Element - memcpy(network->wmm_param, (u8 *)(info_element->data + 8), (info_element->len - 8)); - network->QoS_Enable = 1; - } - break; - - case MFIE_TYPE_RSN: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_RSN: %d bytes\n", - info_element->len); - network->rsn_ie_len = min(info_element->len + 2, - MAX_WPA_IE_LEN); - memcpy(network->rsn_ie, info_element, - network->rsn_ie_len); - break; - case MFIE_TYPE_COUNTRY: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_COUNTRY: %d bytes\n", - info_element->len); -// printk("=====>Receive <%s> Country IE\n",network->ssid); - ieee80211_extract_country_ie(ieee, info_element, network, beacon->header.addr2); - break; - default: - IEEE80211_DEBUG_SCAN("unsupported IE %d\n", - info_element->id); - break; - } - - left -= sizeof(struct ieee80211_info_element_hdr) + - info_element->len; - info_element = (struct ieee80211_info_element *) - &info_element->data[info_element->len]; - } -//by amy 080312 - network->HighestOperaRate = hOpRate; -//by amy 080312 - network->mode = 0; - if (stats->freq == IEEE80211_52GHZ_BAND) - network->mode = IEEE_A; - else { - if (network->flags & NETWORK_HAS_OFDM) - network->mode |= IEEE_G; - if (network->flags & NETWORK_HAS_CCK) - network->mode |= IEEE_B; - } - - if (network->mode == 0) { - IEEE80211_DEBUG_SCAN("Filtered out '%s (%pM)' " - "network.\n", - escape_essid(network->ssid, - network->ssid_len), - network->bssid); - return 1; - } - - if (ieee80211_is_empty_essid(network->ssid, network->ssid_len)) - network->flags |= NETWORK_EMPTY_ESSID; - - stats->signal = ieee80211_TranslateToDbm(stats->signalstrength); - //stats->noise = stats->signal - stats->noise; - stats->noise = ieee80211_TranslateToDbm(100 - stats->signalstrength) - 25; - memcpy(&network->stats, stats, sizeof(network->stats)); - - return 0; -} - -static inline int is_same_network(struct ieee80211_network *src, - struct ieee80211_network *dst, - struct ieee80211_device *ieee) -{ - /* A network is only a duplicate if the channel, BSSID, ESSID - * and the capability field (in particular IBSS and BSS) all match. - * We treat all <hidden> with the same BSSID and channel - * as one network */ - return (((src->ssid_len == dst->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) && //YJ,mod,080819,for hidden ap - //((src->ssid_len == dst->ssid_len) && - (src->channel == dst->channel) && - !memcmp(src->bssid, dst->bssid, ETH_ALEN) && - (!memcmp(src->ssid, dst->ssid, src->ssid_len) || (ieee->iw_mode == IW_MODE_INFRA)) && //YJ,mod,080819,for hidden ap - //!memcmp(src->ssid, dst->ssid, src->ssid_len) && - ((src->capability & WLAN_CAPABILITY_IBSS) == - (dst->capability & WLAN_CAPABILITY_IBSS)) && - ((src->capability & WLAN_CAPABILITY_BSS) == - (dst->capability & WLAN_CAPABILITY_BSS))); -} - -inline void update_network(struct ieee80211_network *dst, - struct ieee80211_network *src) -{ - unsigned char quality = src->stats.signalstrength; - unsigned char signal = 0; - unsigned char noise = 0; - if (dst->stats.signalstrength > 0) - quality = (dst->stats.signalstrength * 5 + src->stats.signalstrength + 5)/6; - signal = ieee80211_TranslateToDbm(quality); - //noise = signal - src->stats.noise; - if (dst->stats.noise > 0) - noise = (dst->stats.noise * 5 + src->stats.noise)/6; - //if(strcmp(dst->ssid, "linksys_lzm000") == 0) -// printk("ssid:%s, quality:%d, signal:%d\n", dst->ssid, quality, signal); - memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats)); - dst->stats.signalstrength = quality; - dst->stats.signal = signal; -// printk("==================>stats.signal is %d\n",dst->stats.signal); - dst->stats.noise = noise; - - - dst->capability = src->capability; - memcpy(dst->rates, src->rates, src->rates_len); - dst->rates_len = src->rates_len; - memcpy(dst->rates_ex, src->rates_ex, src->rates_ex_len); - dst->rates_ex_len = src->rates_ex_len; - dst->HighestOperaRate = src->HighestOperaRate; - //printk("==========>in %s: src->ssid is %s,chan is %d\n",__func__,src->ssid,src->channel); - - //YJ,add,080819,for hidden ap - if (src->ssid_len > 0) { - //if(src->ssid_len == 13) - // printk("=====================>>>>>>>> Dst ssid: %s Src ssid: %s\n", dst->ssid, src->ssid); - memset(dst->ssid, 0, dst->ssid_len); - dst->ssid_len = src->ssid_len; - memcpy(dst->ssid, src->ssid, src->ssid_len); - } - //YJ,add,080819,for hidden ap,end - - dst->channel = src->channel; - dst->mode = src->mode; - dst->flags = src->flags; - dst->time_stamp[0] = src->time_stamp[0]; - dst->time_stamp[1] = src->time_stamp[1]; - - dst->beacon_interval = src->beacon_interval; - dst->listen_interval = src->listen_interval; - dst->atim_window = src->atim_window; - dst->dtim_period = src->dtim_period; - dst->dtim_data = src->dtim_data; - dst->last_dtim_sta_time[0] = src->last_dtim_sta_time[0]; - dst->last_dtim_sta_time[1] = src->last_dtim_sta_time[1]; -// printk("update:%s, dtim_period:%x, dtim_data:%x\n", src->ssid, src->dtim_period, src->dtim_data); - memcpy(dst->wpa_ie, src->wpa_ie, src->wpa_ie_len); - dst->wpa_ie_len = src->wpa_ie_len; - memcpy(dst->rsn_ie, src->rsn_ie, src->rsn_ie_len); - dst->rsn_ie_len = src->rsn_ie_len; - - dst->last_scanned = jiffies; - /* dst->last_associate is not overwritten */ -// disable QoS process now, added by David 2006/7/25 -#if 1 - dst->wmm_info = src->wmm_info; //sure to exist in beacon or probe response frame. -/* - if((dst->wmm_info^src->wmm_info)&0x0f) {//Param Set Count change, update Parameter - memcpy(dst->wmm_param, src->wmm_param, IEEE80211_AC_PRAM_LEN); - } -*/ - if (src->wmm_param[0].ac_aci_acm_aifsn || \ - src->wmm_param[1].ac_aci_acm_aifsn || \ - src->wmm_param[2].ac_aci_acm_aifsn || \ - src->wmm_param[3].ac_aci_acm_aifsn) { - memcpy(dst->wmm_param, src->wmm_param, WME_AC_PRAM_LEN); - } - dst->QoS_Enable = src->QoS_Enable; -#else - dst->QoS_Enable = 1;//for Rtl8187 simulation -#endif - dst->SignalStrength = src->SignalStrength; - dst->Turbo_Enable = src->Turbo_Enable; - dst->CountryIeLen = src->CountryIeLen; - memcpy(dst->CountryIeBuf, src->CountryIeBuf, src->CountryIeLen); -} - - -inline void -ieee80211_process_probe_response(struct ieee80211_device *ieee, - struct ieee80211_probe_response *beacon, - struct ieee80211_rx_stats *stats) -{ - struct ieee80211_network network; - struct ieee80211_network *target; - struct ieee80211_network *oldest = NULL; -#ifdef CONFIG_IEEE80211_DEBUG - struct ieee80211_info_element *info_element = &beacon->info_element; -#endif - unsigned long flags; - short renew; - u8 wmm_info; - u8 is_beacon = (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_BEACON) ? 1 : 0; //YJ,add,080819,for hidden ap - - memset(&network, 0, sizeof(struct ieee80211_network)); - - IEEE80211_DEBUG_SCAN( - "'%s' (%pM): %c%c%c%c %c%c%c%c-%c%c%c%c %c%c%c%c\n", - escape_essid(info_element->data, info_element->len), - beacon->header.addr3, - (beacon->capability & (1<<0xf)) ? '1' : '0', - (beacon->capability & (1<<0xe)) ? '1' : '0', - (beacon->capability & (1<<0xd)) ? '1' : '0', - (beacon->capability & (1<<0xc)) ? '1' : '0', - (beacon->capability & (1<<0xb)) ? '1' : '0', - (beacon->capability & (1<<0xa)) ? '1' : '0', - (beacon->capability & (1<<0x9)) ? '1' : '0', - (beacon->capability & (1<<0x8)) ? '1' : '0', - (beacon->capability & (1<<0x7)) ? '1' : '0', - (beacon->capability & (1<<0x6)) ? '1' : '0', - (beacon->capability & (1<<0x5)) ? '1' : '0', - (beacon->capability & (1<<0x4)) ? '1' : '0', - (beacon->capability & (1<<0x3)) ? '1' : '0', - (beacon->capability & (1<<0x2)) ? '1' : '0', - (beacon->capability & (1<<0x1)) ? '1' : '0', - (beacon->capability & (1<<0x0)) ? '1' : '0'); - - if (ieee80211_network_init(ieee, beacon, &network, stats)) { - IEEE80211_DEBUG_SCAN("Dropped '%s' (%pM) via %s.\n", - escape_essid(info_element->data, - info_element->len), - beacon->header.addr3, - WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == - IEEE80211_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); - return; - } - - // For Asus EeePc request, - // (1) if wireless adapter receive get any 802.11d country code in AP beacon, - // wireless adapter should follow the country code. - // (2) If there is no any country code in beacon, - // then wireless adapter should do active scan from ch1~11 and - // passive scan from ch12~14 - if (ieee->bGlobalDomain) { - if (WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == IEEE80211_STYPE_PROBE_RESP) { - // Case 1: Country code - if (IS_COUNTRY_IE_VALID(ieee)) { - if (!IsLegalChannel(ieee, network.channel)) { - printk("GetScanInfo(): For Country code, filter probe response at channel(%d).\n", network.channel); - return; - } - } - // Case 2: No any country code. - else { - // Filter over channel ch12~14 - if (network.channel > 11) { - printk("GetScanInfo(): For Global Domain, filter probe response at channel(%d).\n", network.channel); - return; - } - } - } else { - // Case 1: Country code - if (IS_COUNTRY_IE_VALID(ieee)) { - if (!IsLegalChannel(ieee, network.channel)) { - printk("GetScanInfo(): For Country code, filter beacon at channel(%d).\n", network.channel); - return; - } - } - // Case 2: No any country code. - else { - // Filter over channel ch12~14 - if (network.channel > 14) { - printk("GetScanInfo(): For Global Domain, filter beacon at channel(%d).\n", network.channel); - return; - } - } - } - } - /* The network parsed correctly -- so now we scan our known networks - * to see if we can find it in our list. - * - * NOTE: This search is definitely not optimized. Once its doing - * the "right thing" we'll optimize it for efficiency if - * necessary */ - - /* Search for this entry in the list and update it if it is - * already there. */ - - spin_lock_irqsave(&ieee->lock, flags); - - if (is_same_network(&ieee->current_network, &network, ieee)) { - wmm_info = ieee->current_network.wmm_info; - //YJ,add,080819,for hidden ap - if (is_beacon == 0) - network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & ieee->current_network.flags); - else if (ieee->state == IEEE80211_LINKED) - ieee->NumRxBcnInPeriod++; - //YJ,add,080819,for hidden ap,end - //printk("====>network.ssid=%s cur_ssid=%s\n", network.ssid, ieee->current_network.ssid); - update_network(&ieee->current_network, &network); - } - - list_for_each_entry(target, &ieee->network_list, list) { - if (is_same_network(target, &network, ieee)) - break; - if ((oldest == NULL) || - (target->last_scanned < oldest->last_scanned)) - oldest = target; - } - - /* If we didn't find a match, then get a new network slot to initialize - * with this beacon's information */ - if (&target->list == &ieee->network_list) { - if (list_empty(&ieee->network_free_list)) { - /* If there are no more slots, expire the oldest */ - list_del(&oldest->list); - target = oldest; - IEEE80211_DEBUG_SCAN("Expired '%s' (%pM) from " - "network list.\n", - escape_essid(target->ssid, - target->ssid_len), - target->bssid); - } else { - /* Otherwise just pull from the free list */ - target = list_entry(ieee->network_free_list.next, - struct ieee80211_network, list); - list_del(ieee->network_free_list.next); - } - - -#ifdef CONFIG_IEEE80211_DEBUG - IEEE80211_DEBUG_SCAN("Adding '%s' (%pM) via %s.\n", - escape_essid(network.ssid, - network.ssid_len), - network.bssid, - WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == - IEEE80211_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); -#endif - - memcpy(target, &network, sizeof(*target)); - list_add_tail(&target->list, &ieee->network_list); - } else { - IEEE80211_DEBUG_SCAN("Updating '%s' (%pM) via %s.\n", - escape_essid(target->ssid, - target->ssid_len), - target->bssid, - WLAN_FC_GET_STYPE(beacon->header.frame_ctl) == - IEEE80211_STYPE_PROBE_RESP ? - "PROBE RESPONSE" : "BEACON"); - - /* we have an entry and we are going to update it. But this entry may - * be already expired. In this case we do the same as we found a new - * net and call the new_net handler - */ - renew = !time_after(target->last_scanned + ieee->scan_age, jiffies); - //YJ,add,080819,for hidden ap - if (is_beacon == 0) - network.flags = (~NETWORK_EMPTY_ESSID & network.flags)|(NETWORK_EMPTY_ESSID & target->flags); - //if(strncmp(network.ssid, "linksys-c",9) == 0) - // printk("====>2 network.ssid=%s FLAG=%d target.ssid=%s FLAG=%d\n", network.ssid, network.flags, target->ssid, target->flags); - if (((network.flags & NETWORK_EMPTY_ESSID) == NETWORK_EMPTY_ESSID) \ - && (((network.ssid_len > 0) && (strncmp(target->ssid, network.ssid, network.ssid_len)))\ - || ((ieee->current_network.ssid_len == network.ssid_len) && (strncmp(ieee->current_network.ssid, network.ssid, network.ssid_len) == 0) && (ieee->state == IEEE80211_NOLINK)))) - renew = 1; - //YJ,add,080819,for hidden ap,end - update_network(target, &network); - } - - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_rx_mgt(struct ieee80211_device *ieee, - struct ieee80211_hdr_4addr *header, - struct ieee80211_rx_stats *stats) -{ - switch (WLAN_FC_GET_STYPE(header->frame_ctl)) { - - case IEEE80211_STYPE_BEACON: - IEEE80211_DEBUG_MGMT("received BEACON (%d)\n", - WLAN_FC_GET_STYPE(header->frame_ctl)); - IEEE80211_DEBUG_SCAN("Beacon\n"); - ieee80211_process_probe_response( - ieee, (struct ieee80211_probe_response *)header, stats); - break; - - case IEEE80211_STYPE_PROBE_RESP: - IEEE80211_DEBUG_MGMT("received PROBE RESPONSE (%d)\n", - WLAN_FC_GET_STYPE(header->frame_ctl)); - IEEE80211_DEBUG_SCAN("Probe response\n"); - ieee80211_process_probe_response( - ieee, (struct ieee80211_probe_response *)header, stats); - break; - } -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c deleted file mode 100644 index 03eb164..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c +++ /dev/null @@ -1,2711 +0,0 @@ -/* IEEE 802.11 SoftMAC layer - * Copyright (c) 2005 Andrea Merello <andrea.merello@gmail.com> - * - * Mostly extracted from the rtl8180-sa2400 driver for the - * in-kernel generic ieee802.11 stack. - * - * Few lines might be stolen from other part of the ieee80211 - * stack. Copyright who own it's copyright - * - * WPA code stolen from the ipw2200 driver. - * Copyright who own it's copyright. - * - * released under the GPL - */ - -#include "ieee80211.h" - -#include <linux/random.h> -#include <linux/delay.h> -#include <linux/slab.h> -#include <linux/interrupt.h> -#include <linux/uaccess.h> -#include <linux/etherdevice.h> - -#include "dot11d.h" - -short ieee80211_is_54g(const struct ieee80211_network *net) -{ - return (net->rates_ex_len > 0) || (net->rates_len > 4); -} - -short ieee80211_is_shortslot(const struct ieee80211_network *net) -{ - return net->capability & WLAN_CAPABILITY_SHORT_SLOT; -} - -/* returns the total length needed for placing the RATE MFIE - * tag and the EXTENDED RATE MFIE tag if needed. - * It encludes two bytes per tag for the tag itself and its len - */ -static unsigned int ieee80211_MFIE_rate_len(struct ieee80211_device *ieee) -{ - unsigned int rate_len = 0; - - if (ieee->modulation & IEEE80211_CCK_MODULATION) - rate_len = IEEE80211_CCK_RATE_LEN + 2; - - if (ieee->modulation & IEEE80211_OFDM_MODULATION) - - rate_len += IEEE80211_OFDM_RATE_LEN + 2; - - return rate_len; -} - -/* place the MFIE rate, tag to the memory (double) poised. - * Then it updates the pointer so that it points after the new MFIE tag added. - */ -static void ieee80211_MFIE_Brate(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - *tag++ = MFIE_TYPE_RATES; - *tag++ = 4; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB; - } - - /* We may add an option for custom rates that specific HW might support */ - *tag_p = tag; -} - -static void ieee80211_MFIE_Grate(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - - if (ieee->modulation & IEEE80211_OFDM_MODULATION) { - *tag++ = MFIE_TYPE_RATES_EX; - *tag++ = 8; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB; - *tag++ = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB; - - } - /* We may add an option for custom rates that specific HW might support */ - *tag_p = tag; -} - -static void ieee80211_WMM_Info(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - - *tag++ = MFIE_TYPE_GENERIC; /* 0 */ - *tag++ = 7; - *tag++ = 0x00; - *tag++ = 0x50; - *tag++ = 0xf2; - *tag++ = 0x02; /* 5 */ - *tag++ = 0x00; - *tag++ = 0x01; -#ifdef SUPPORT_USPD - if (ieee->current_network.wmm_info & 0x80) - *tag++ = 0x0f|MAX_SP_Len; - else - *tag++ = MAX_SP_Len; -#else - *tag++ = MAX_SP_Len; -#endif - *tag_p = tag; -} - -static void ieee80211_TURBO_Info(struct ieee80211_device *ieee, u8 **tag_p) -{ - u8 *tag = *tag_p; - *tag++ = MFIE_TYPE_GENERIC; /* 0 */ - *tag++ = 7; - *tag++ = 0x00; - *tag++ = 0xe0; - *tag++ = 0x4c; - *tag++ = 0x01; /* 5 */ - *tag++ = 0x02; - *tag++ = 0x11; - *tag++ = 0x00; - *tag_p = tag; - printk(KERN_ALERT "This is enable turbo mode IE process\n"); -} - -static void enqueue_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb) -{ - int nh; - nh = (ieee->mgmt_queue_head + 1) % MGMT_QUEUE_NUM; - - ieee->mgmt_queue_head = nh; - ieee->mgmt_queue_ring[nh] = skb; -} - -static struct sk_buff *dequeue_mgmt(struct ieee80211_device *ieee) -{ - struct sk_buff *ret; - - if (ieee->mgmt_queue_tail == ieee->mgmt_queue_head) - return NULL; - - ret = ieee->mgmt_queue_ring[ieee->mgmt_queue_tail]; - - ieee->mgmt_queue_tail = - (ieee->mgmt_queue_tail + 1) % MGMT_QUEUE_NUM; - - return ret; -} - -static void init_mgmt_queue(struct ieee80211_device *ieee) -{ - ieee->mgmt_queue_tail = ieee->mgmt_queue_head = 0; -} - -void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl); - -inline void softmac_mgmt_xmit(struct sk_buff *skb, - struct ieee80211_device *ieee) -{ - unsigned long flags; - short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE; - struct ieee80211_hdr_3addr *header = - (struct ieee80211_hdr_3addr *) skb->data; - - spin_lock_irqsave(&ieee->lock, flags); - - /* called with 2nd param 0, no mgmt lock required */ - ieee80211_sta_wakeup(ieee, 0); - - if (single) { - if (ieee->queue_stop) { - enqueue_mgmt(ieee, skb); - } else { - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0]<<4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); - } - - spin_unlock_irqrestore(&ieee->lock, flags); - } else { - spin_unlock_irqrestore(&ieee->lock, flags); - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags); - - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_hard_start_xmit(skb, ieee->dev); - - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags); - } -} - -inline void softmac_ps_mgmt_xmit(struct sk_buff *skb, - struct ieee80211_device *ieee) -{ - short single = ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE; - struct ieee80211_hdr_3addr *header = - (struct ieee80211_hdr_3addr *) skb->data; - - if (single) { - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); - } else { - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - /* avoid watchdog triggers */ - ieee->dev->trans_start = jiffies; - ieee->softmac_hard_start_xmit(skb, ieee->dev); - } -} - -inline struct sk_buff * -ieee80211_disassociate_skb(struct ieee80211_network *beacon, - struct ieee80211_device *ieee, u8 asRsn) -{ - struct sk_buff *skb; - struct ieee80211_disassoc_frame *disass; - - skb = dev_alloc_skb(sizeof(struct ieee80211_disassoc_frame)); - if (!skb) - return NULL; - - disass = (struct ieee80211_disassoc_frame *) skb_put(skb, sizeof(struct ieee80211_disassoc_frame)); - disass->header.frame_control = cpu_to_le16(IEEE80211_STYPE_DISASSOC); - disass->header.duration_id = 0; - - memcpy(disass->header.addr1, beacon->bssid, ETH_ALEN); - memcpy(disass->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(disass->header.addr3, beacon->bssid, ETH_ALEN); - - disass->reasoncode = asRsn; - return skb; -} - -void SendDisassociation(struct ieee80211_device *ieee, u8 *asSta, u8 asRsn) -{ - struct ieee80211_network *beacon = &ieee->current_network; - struct sk_buff *skb; - skb = ieee80211_disassociate_skb(beacon, ieee, asRsn); - if (skb) - softmac_mgmt_xmit(skb, ieee); -} - -inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee) -{ - unsigned int len, rate_len; - u8 *tag; - struct sk_buff *skb; - struct ieee80211_probe_request *req; - - len = ieee->current_network.ssid_len; - - rate_len = ieee80211_MFIE_rate_len(ieee); - - skb = dev_alloc_skb(sizeof(struct ieee80211_probe_request) + - 2 + len + rate_len); - if (!skb) - return NULL; - - req = (struct ieee80211_probe_request *) skb_put(skb, sizeof(struct ieee80211_probe_request)); - req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ); - req->header.duration_id = 0; /* FIXME: is this OK ? */ - - memset(req->header.addr1, 0xff, ETH_ALEN); - memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memset(req->header.addr3, 0xff, ETH_ALEN); - - tag = (u8 *) skb_put(skb, len + 2 + rate_len); - - *tag++ = MFIE_TYPE_SSID; - *tag++ = len; - memcpy(tag, ieee->current_network.ssid, len); - tag += len; - ieee80211_MFIE_Brate(ieee, &tag); - ieee80211_MFIE_Grate(ieee, &tag); - - return skb; -} - -struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee); - -static void ieee80211_send_beacon(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - - skb = ieee80211_get_beacon_(ieee); - - if (skb) { - softmac_mgmt_xmit(skb, ieee); - ieee->softmac_stats.tx_beacons++; - dev_kfree_skb_any(skb); - } - - ieee->beacon_timer.expires = jiffies + - (MSECS(ieee->current_network.beacon_interval - 5)); - - if (ieee->beacon_txing) - add_timer(&ieee->beacon_timer); -} - - -static void ieee80211_send_beacon_cb(unsigned long _ieee) -{ - struct ieee80211_device *ieee = - (struct ieee80211_device *) _ieee; - unsigned long flags; - - spin_lock_irqsave(&ieee->beacon_lock, flags); - ieee80211_send_beacon(ieee); - spin_unlock_irqrestore(&ieee->beacon_lock, flags); -} - -static void ieee80211_send_probe(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - - skb = ieee80211_probe_req(ieee); - if (skb) { - softmac_mgmt_xmit(skb, ieee); - ieee->softmac_stats.tx_probe_rq++; - } -} - -static void ieee80211_send_probe_requests(struct ieee80211_device *ieee) -{ - if (ieee->active_scan && (ieee->softmac_features & IEEE_SOFTMAC_PROBERQ)) { - ieee80211_send_probe(ieee); - ieee80211_send_probe(ieee); - } -} - -/* this performs syncro scan blocking the caller until all channels - * in the allowed channel map has been checked. - */ -static void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee) -{ - short ch = 0; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); - down(&ieee->scan_sem); - - while (1) { - do { - ch++; - if (ch > MAX_CHANNEL_NUMBER) - goto out; /* scan completed */ - - } while (!channel_map[ch]); - /* this function can be called in two situations - * 1- We have switched to ad-hoc mode and we are - * performing a complete syncro scan before conclude - * there are no interesting cell and to create a - * new one. In this case the link state is - * IEEE80211_NOLINK until we found an interesting cell. - * If so the ieee8021_new_net, called by the RX path - * will set the state to IEEE80211_LINKED, so we stop - * scanning - * 2- We are linked and the root uses run iwlist scan. - * So we switch to IEEE80211_LINKED_SCANNING to remember - * that we are still logically linked (not interested in - * new network events, despite for updating the net list, - * but we are temporarily 'unlinked' as the driver shall - * not filter RX frames and the channel is changing. - * So the only situation in witch are interested is to check - * if the state become LINKED because of the #1 situation - */ - - if (ieee->state == IEEE80211_LINKED) - goto out; - - ieee->set_chan(ieee->dev, ch); - if (channel_map[ch] == 1) - ieee80211_send_probe_requests(ieee); - - /* this prevent excessive time wait when we - * need to wait for a syncro scan to end.. - */ - if (ieee->sync_scan_hurryup) - goto out; - - msleep_interruptible_rtl(IEEE80211_SOFTMAC_SCAN_TIME); - } -out: - ieee->sync_scan_hurryup = 0; - up(&ieee->scan_sem); - if (IS_DOT11D_ENABLE(ieee)) - DOT11D_ScanComplete(ieee); -} - -void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee) -{ - int ch; - unsigned int watch_dog = 0; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); - down(&ieee->scan_sem); - ch = ieee->current_network.channel; - - while (1) { - /* this function can be called in two situations - * 1- We have switched to ad-hoc mode and we are - * performing a complete syncro scan before conclude - * there are no interesting cell and to create a - * new one. In this case the link state is - * IEEE80211_NOLINK until we found an interesting cell. - * If so the ieee8021_new_net, called by the RX path - * will set the state to IEEE80211_LINKED, so we stop - * scanning - * 2- We are linked and the root uses run iwlist scan. - * So we switch to IEEE80211_LINKED_SCANNING to remember - * that we are still logically linked (not interested in - * new network events, despite for updating the net list, - * but we are temporarily 'unlinked' as the driver shall - * not filter RX frames and the channel is changing. - * So the only situation in witch are interested is to check - * if the state become LINKED because of the #1 situation - */ - if (ieee->state == IEEE80211_LINKED) - goto out; - - if (channel_map[ieee->current_network.channel] > 0) - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - if (channel_map[ieee->current_network.channel] == 1) - ieee80211_send_probe_requests(ieee); - - msleep_interruptible_rtl(IEEE80211_SOFTMAC_SCAN_TIME); - - do { - if (watch_dog++ >= MAX_CHANNEL_NUMBER) - goto out; /* scan completed */ - - ieee->current_network.channel = (ieee->current_network.channel + 1)%MAX_CHANNEL_NUMBER; - } while (!channel_map[ieee->current_network.channel]); - } -out: - ieee->actscanning = false; - up(&ieee->scan_sem); - if (IS_DOT11D_ENABLE(ieee)) - DOT11D_ScanComplete(ieee); -} - -static void ieee80211_softmac_scan_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, softmac_scan_wq); - static short watchdog; - u8 channel_map[MAX_CHANNEL_NUMBER+1]; - memcpy(channel_map, GET_DOT11D_INFO(ieee)->channel_map, MAX_CHANNEL_NUMBER+1); - down(&ieee->scan_sem); - - do { - ieee->current_network.channel = - (ieee->current_network.channel + 1) % MAX_CHANNEL_NUMBER; - if (watchdog++ > MAX_CHANNEL_NUMBER) - goto out; /* no good chans */ - } while (!channel_map[ieee->current_network.channel]); - - if (ieee->scanning == 0) { - printk("error out, scanning = 0\n"); - goto out; - } - ieee->set_chan(ieee->dev, ieee->current_network.channel); - if (channel_map[ieee->current_network.channel] == 1) - ieee80211_send_probe_requests(ieee); - - queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, IEEE80211_SOFTMAC_SCAN_TIME); - up(&ieee->scan_sem); - return; -out: - ieee->actscanning = false; - watchdog = 0; - ieee->scanning = 0; - up(&ieee->scan_sem); - - if (IS_DOT11D_ENABLE(ieee)) - DOT11D_ScanComplete(ieee); - return; -} - -static void ieee80211_beacons_start(struct ieee80211_device *ieee) -{ - unsigned long flags; - - spin_lock_irqsave(&ieee->beacon_lock, flags); - - ieee->beacon_txing = 1; - ieee80211_send_beacon(ieee); - - spin_unlock_irqrestore(&ieee->beacon_lock, flags); -} - -static void ieee80211_beacons_stop(struct ieee80211_device *ieee) -{ - unsigned long flags; - - spin_lock_irqsave(&ieee->beacon_lock, flags); - - ieee->beacon_txing = 0; - del_timer_sync(&ieee->beacon_timer); - - spin_unlock_irqrestore(&ieee->beacon_lock, flags); -} - -void ieee80211_stop_send_beacons(struct ieee80211_device *ieee) -{ - if (ieee->stop_send_beacons) - ieee->stop_send_beacons(ieee->dev); - if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS) - ieee80211_beacons_stop(ieee); -} - -void ieee80211_start_send_beacons(struct ieee80211_device *ieee) -{ - if (ieee->start_send_beacons) - ieee->start_send_beacons(ieee->dev); - if (ieee->softmac_features & IEEE_SOFTMAC_BEACONS) - ieee80211_beacons_start(ieee); -} - -static void ieee80211_softmac_stop_scan(struct ieee80211_device *ieee) -{ - down(&ieee->scan_sem); - - if (ieee->scanning == 1) { - ieee->scanning = 0; - cancel_delayed_work(&ieee->softmac_scan_wq); - } - - up(&ieee->scan_sem); -} - -void ieee80211_stop_scan(struct ieee80211_device *ieee) -{ - if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) - ieee80211_softmac_stop_scan(ieee); - else - ieee->stop_scan(ieee->dev); -} - -/* called with ieee->lock held */ -void ieee80211_rtl_start_scan(struct ieee80211_device *ieee) -{ - if (IS_DOT11D_ENABLE(ieee)) { - if (IS_COUNTRY_IE_VALID(ieee)) - RESET_CIE_WATCHDOG(ieee); - } - - if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) { - if (ieee->scanning == 0) { - ieee->scanning = 1; -#if 1 - queue_delayed_work(ieee->wq, &ieee->softmac_scan_wq, 0); -#endif - } - }else - ieee->start_scan(ieee->dev); -} - -/* called with wx_sem held */ -void ieee80211_start_scan_syncro(struct ieee80211_device *ieee) -{ - if (IS_DOT11D_ENABLE(ieee)) { - if (IS_COUNTRY_IE_VALID(ieee)) - RESET_CIE_WATCHDOG(ieee); - } - ieee->sync_scan_hurryup = 0; - - if (ieee->softmac_features & IEEE_SOFTMAC_SCAN) - ieee80211_softmac_scan_syncro(ieee); - else - ieee->scan_syncro(ieee->dev); -} - -inline struct sk_buff * -ieee80211_authentication_req(struct ieee80211_network *beacon, - struct ieee80211_device *ieee, int challengelen) -{ - struct sk_buff *skb; - struct ieee80211_authentication *auth; - - skb = dev_alloc_skb(sizeof(struct ieee80211_authentication) + challengelen); - - if (!skb) - return NULL; - - auth = (struct ieee80211_authentication *) - skb_put(skb, sizeof(struct ieee80211_authentication)); - - auth->header.frame_ctl = IEEE80211_STYPE_AUTH; - if (challengelen) - auth->header.frame_ctl |= IEEE80211_FCTL_WEP; - - auth->header.duration_id = 0x013a; /* FIXME */ - - memcpy(auth->header.addr1, beacon->bssid, ETH_ALEN); - memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(auth->header.addr3, beacon->bssid, ETH_ALEN); - - auth->algorithm = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY; - - auth->transaction = cpu_to_le16(ieee->associate_seq); - ieee->associate_seq++; - - auth->status = cpu_to_le16(WLAN_STATUS_SUCCESS); - - return skb; -} - -static struct sk_buff *ieee80211_probe_resp(struct ieee80211_device *ieee, - u8 *dest) -{ - u8 *tag; - int beacon_size; - struct ieee80211_probe_response *beacon_buf; - struct sk_buff *skb; - int encrypt; - int atim_len, erp_len; - struct ieee80211_crypt_data *crypt; - - char *ssid = ieee->current_network.ssid; - int ssid_len = ieee->current_network.ssid_len; - int rate_len = ieee->current_network.rates_len+2; - int rate_ex_len = ieee->current_network.rates_ex_len; - int wpa_ie_len = ieee->wpa_ie_len; - if (rate_ex_len > 0) - rate_ex_len += 2; - - if (ieee->current_network.capability & WLAN_CAPABILITY_IBSS) - atim_len = 4; - else - atim_len = 0; - - if (ieee80211_is_54g(&ieee->current_network)) - erp_len = 3; - else - erp_len = 0; - - beacon_size = sizeof(struct ieee80211_probe_response)+ - ssid_len - +3 /* channel */ - +rate_len - +rate_ex_len - +atim_len - +wpa_ie_len - +erp_len; - - skb = dev_alloc_skb(beacon_size); - - if (!skb) - return NULL; - - beacon_buf = (struct ieee80211_probe_response *) skb_put(skb, beacon_size); - - memcpy(beacon_buf->header.addr1, dest, ETH_ALEN); - memcpy(beacon_buf->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(beacon_buf->header.addr3, ieee->current_network.bssid, ETH_ALEN); - - beacon_buf->header.duration_id = 0; /* FIXME */ - beacon_buf->beacon_interval = - cpu_to_le16(ieee->current_network.beacon_interval); - beacon_buf->capability = - cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_IBSS); - - if (ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT)) - beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); - - crypt = ieee->crypt[ieee->tx_keyidx]; - - encrypt = ieee->host_encrypt && crypt && crypt->ops && - ((0 == strcmp(crypt->ops->name, "WEP")) || wpa_ie_len); - - if (encrypt) - beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - - - beacon_buf->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_RESP); - - beacon_buf->info_element.id = MFIE_TYPE_SSID; - beacon_buf->info_element.len = ssid_len; - - tag = (u8 *) beacon_buf->info_element.data; - - memcpy(tag, ssid, ssid_len); - - tag += ssid_len; - - *(tag++) = MFIE_TYPE_RATES; - *(tag++) = rate_len - 2; - memcpy(tag, ieee->current_network.rates, rate_len-2); - tag += rate_len - 2; - - *(tag++) = MFIE_TYPE_DS_SET; - *(tag++) = 1; - *(tag++) = ieee->current_network.channel; - - if (atim_len) { - *(tag++) = MFIE_TYPE_IBSS_SET; - *(tag++) = 2; - *((u16 *)(tag)) = cpu_to_le16(ieee->current_network.atim_window); - tag += 2; - } - - if (erp_len) { - *(tag++) = MFIE_TYPE_ERP; - *(tag++) = 1; - *(tag++) = 0; - } - - if (rate_ex_len) { - *(tag++) = MFIE_TYPE_RATES_EX; - *(tag++) = rate_ex_len-2; - memcpy(tag, ieee->current_network.rates_ex, rate_ex_len-2); - tag += rate_ex_len - 2; - } - - if (wpa_ie_len) { - if (ieee->iw_mode == IW_MODE_ADHOC) { - /* as Windows will set pairwise key same as the group - * key which is not allowed in Linux, so set this for - * IOT issue. - */ - memcpy(&ieee->wpa_ie[14], &ieee->wpa_ie[8], 4); - } - - memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len); - } - skb->dev = ieee->dev; - return skb; -} - -static struct sk_buff *ieee80211_assoc_resp(struct ieee80211_device *ieee, - u8 *dest) -{ - struct sk_buff *skb; - u8 *tag; - - struct ieee80211_crypt_data *crypt; - struct ieee80211_assoc_response_frame *assoc; - short encrypt; - - unsigned int rate_len = ieee80211_MFIE_rate_len(ieee); - int len = sizeof(struct ieee80211_assoc_response_frame) + rate_len; - - skb = dev_alloc_skb(len); - - if (!skb) - return NULL; - - assoc = (struct ieee80211_assoc_response_frame *) - skb_put(skb, sizeof(struct ieee80211_assoc_response_frame)); - - assoc->header.frame_control = cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP); - memcpy(assoc->header.addr1, dest, ETH_ALEN); - memcpy(assoc->header.addr3, ieee->dev->dev_addr, ETH_ALEN); - memcpy(assoc->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - assoc->capability = cpu_to_le16(ieee->iw_mode == IW_MODE_MASTER ? - WLAN_CAPABILITY_BSS : WLAN_CAPABILITY_IBSS); - - if (ieee->short_slot) - assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); - - if (ieee->host_encrypt) - crypt = ieee->crypt[ieee->tx_keyidx]; - else - crypt = NULL; - - encrypt = (crypt && crypt->ops); - - if (encrypt) - assoc->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - - assoc->status = 0; - assoc->aid = cpu_to_le16(ieee->assoc_id); - if (ieee->assoc_id == 0x2007) - ieee->assoc_id = 0; - else - ieee->assoc_id++; - - tag = (u8 *) skb_put(skb, rate_len); - - ieee80211_MFIE_Brate(ieee, &tag); - ieee80211_MFIE_Grate(ieee, &tag); - - return skb; -} - -static struct sk_buff *ieee80211_auth_resp(struct ieee80211_device *ieee, - int status, u8 *dest) -{ - struct sk_buff *skb; - struct ieee80211_authentication *auth; - - skb = dev_alloc_skb(sizeof(struct ieee80211_authentication)+1); - - if (!skb) - return NULL; - - skb->len = sizeof(struct ieee80211_authentication); - - auth = (struct ieee80211_authentication *)skb->data; - - auth->status = cpu_to_le16(status); - auth->transaction = cpu_to_le16(2); - auth->algorithm = cpu_to_le16(WLAN_AUTH_OPEN); - - memcpy(auth->header.addr3, ieee->dev->dev_addr, ETH_ALEN); - memcpy(auth->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(auth->header.addr1, dest, ETH_ALEN); - auth->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_AUTH); - return skb; -} - -static struct sk_buff *ieee80211_null_func(struct ieee80211_device *ieee, short pwr) -{ - struct sk_buff *skb; - struct ieee80211_hdr_3addr *hdr; - - skb = dev_alloc_skb(sizeof(struct ieee80211_hdr_3addr)); - - if (!skb) - return NULL; - - hdr = (struct ieee80211_hdr_3addr *)skb_put(skb, sizeof(struct ieee80211_hdr_3addr)); - - memcpy(hdr->addr1, ieee->current_network.bssid, ETH_ALEN); - memcpy(hdr->addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(hdr->addr3, ieee->current_network.bssid, ETH_ALEN); - - hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | - IEEE80211_STYPE_NULLFUNC | IEEE80211_FCTL_TODS | - (pwr ? IEEE80211_FCTL_PM:0)); - - return skb; -} - -static void ieee80211_resp_to_assoc_rq(struct ieee80211_device *ieee, u8 *dest) -{ - struct sk_buff *buf = ieee80211_assoc_resp(ieee, dest); - - if (buf) { - softmac_mgmt_xmit(buf, ieee); - dev_kfree_skb_any(buf); - } -} - -static void ieee80211_resp_to_auth(struct ieee80211_device *ieee, int s, u8 *dest) -{ - struct sk_buff *buf = ieee80211_auth_resp(ieee, s, dest); - - if (buf) { - softmac_mgmt_xmit(buf, ieee); - dev_kfree_skb_any(buf); - } -} - -static void ieee80211_resp_to_probe(struct ieee80211_device *ieee, u8 *dest) -{ - struct sk_buff *buf = ieee80211_probe_resp(ieee, dest); - - if (buf) { - softmac_mgmt_xmit(buf, ieee); - dev_kfree_skb_any(buf); - } -} - -inline struct sk_buff * -ieee80211_association_req(struct ieee80211_network *beacon, - struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - - struct ieee80211_assoc_request_frame *hdr; - u8 *tag; - unsigned int wpa_len = beacon->wpa_ie_len; -#if 1 - /* for testing purpose */ - unsigned int rsn_len = beacon->rsn_ie_len; -#endif - unsigned int rate_len = ieee80211_MFIE_rate_len(ieee); - unsigned int wmm_info_len = beacon->QoS_Enable?9:0; - unsigned int turbo_info_len = beacon->Turbo_Enable?9:0; - - u8 encry_proto = ieee->wpax_type_notify & 0xff; - - int len = 0; - - /* [0] Notify type of encryption: WPA/WPA2 - * [1] pair wise type - * [2] authen type - */ - if (ieee->wpax_type_set) { - if (IEEE_PROTO_WPA == encry_proto) { - rsn_len = 0; - } else if (IEEE_PROTO_RSN == encry_proto) { - wpa_len = 0; - } - } - len = sizeof(struct ieee80211_assoc_request_frame)+ - + beacon->ssid_len /* essid tagged val */ - + rate_len /* rates tagged val */ - + wpa_len - + rsn_len - + wmm_info_len - + turbo_info_len; - - skb = dev_alloc_skb(len); - - if (!skb) - return NULL; - - hdr = (struct ieee80211_assoc_request_frame *) - skb_put(skb, sizeof(struct ieee80211_assoc_request_frame)); - - hdr->header.frame_control = IEEE80211_STYPE_ASSOC_REQ; - hdr->header.duration_id = 37; /* FIXME */ - memcpy(hdr->header.addr1, beacon->bssid, ETH_ALEN); - memcpy(hdr->header.addr2, ieee->dev->dev_addr, ETH_ALEN); - memcpy(hdr->header.addr3, beacon->bssid, ETH_ALEN); - memcpy(ieee->ap_mac_addr, beacon->bssid, ETH_ALEN); /* for HW security */ - - hdr->capability = cpu_to_le16(WLAN_CAPABILITY_BSS); - if (beacon->capability & WLAN_CAPABILITY_PRIVACY) - hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); - if (beacon->capability & WLAN_CAPABILITY_SHORT_PREAMBLE) - hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE); - - if (ieee->short_slot) - hdr->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT); - - hdr->listen_interval = 0xa; /* FIXME */ - - hdr->info_element.id = MFIE_TYPE_SSID; - - hdr->info_element.len = beacon->ssid_len; - tag = skb_put(skb, beacon->ssid_len); - memcpy(tag, beacon->ssid, beacon->ssid_len); - - tag = skb_put(skb, rate_len); - - ieee80211_MFIE_Brate(ieee, &tag); - ieee80211_MFIE_Grate(ieee, &tag); - - /* add rsn==0 condition for ap's mix security mode(wpa+wpa2) - * choose AES encryption as default algorithm while using mixed mode. - */ - - tag = skb_put(skb, ieee->wpa_ie_len); - memcpy(tag, ieee->wpa_ie, ieee->wpa_ie_len); - - tag = skb_put(skb, wmm_info_len); - if (wmm_info_len) - ieee80211_WMM_Info(ieee, &tag); - - tag = skb_put(skb, turbo_info_len); - if (turbo_info_len) - ieee80211_TURBO_Info(ieee, &tag); - - return skb; -} - -void ieee80211_associate_abort(struct ieee80211_device *ieee) -{ - unsigned long flags; - spin_lock_irqsave(&ieee->lock, flags); - - ieee->associate_seq++; - - /* don't scan, and avoid to have the RX path possibly - * try again to associate. Even do not react to AUTH or - * ASSOC response. Just wait for the retry wq to be scheduled. - * Here we will check if there are good nets to associate - * with, so we retry or just get back to NO_LINK and scanning - */ - if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING) { - IEEE80211_DEBUG_MGMT("Authentication failed\n"); - ieee->softmac_stats.no_auth_rs++; - } else { - IEEE80211_DEBUG_MGMT("Association failed\n"); - ieee->softmac_stats.no_ass_rs++; - } - - ieee->state = IEEE80211_ASSOCIATING_RETRY; - - queue_delayed_work(ieee->wq, &ieee->associate_retry_wq, IEEE80211_SOFTMAC_ASSOC_RETRY_TIME); - - spin_unlock_irqrestore(&ieee->lock, flags); -} - -static void ieee80211_associate_abort_cb(unsigned long dev) -{ - ieee80211_associate_abort((struct ieee80211_device *) dev); -} - -static void ieee80211_associate_step1(struct ieee80211_device *ieee) -{ - struct ieee80211_network *beacon = &ieee->current_network; - struct sk_buff *skb; - - IEEE80211_DEBUG_MGMT("Stopping scan\n"); - ieee->softmac_stats.tx_auth_rq++; - skb = ieee80211_authentication_req(beacon, ieee, 0); - if (!skb) { - ieee80211_associate_abort(ieee); - } else { - ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATING; - IEEE80211_DEBUG_MGMT("Sending authentication request\n"); - softmac_mgmt_xmit(skb, ieee); - /* BUGON when you try to add_timer twice, using mod_timer may - * be better. - */ - if (!timer_pending(&ieee->associate_timer)) { - ieee->associate_timer.expires = jiffies + (HZ / 2); - add_timer(&ieee->associate_timer); - } - /* If call dev_kfree_skb_any,a warning will ocur.... - * KERNEL: assertion (!atomic_read(&skb->users)) failed at - * net/core/dev.c (1708) - */ - } -} - -static void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, - int chlen) -{ - u8 *c; - struct sk_buff *skb; - struct ieee80211_network *beacon = &ieee->current_network; - del_timer_sync(&ieee->associate_timer); - ieee->associate_seq++; - ieee->softmac_stats.tx_auth_rq++; - - skb = ieee80211_authentication_req(beacon, ieee, chlen+2); - if (!skb) - ieee80211_associate_abort(ieee); - else { - c = skb_put(skb, chlen+2); - *(c++) = MFIE_TYPE_CHALLENGE; - *(c++) = chlen; - memcpy(c, challenge, chlen); - - IEEE80211_DEBUG_MGMT("Sending authentication challenge response\n"); - - ieee80211_encrypt_fragment(ieee, skb, sizeof(struct ieee80211_hdr_3addr)); - - softmac_mgmt_xmit(skb, ieee); - if (!timer_pending(&ieee->associate_timer)) { - ieee->associate_timer.expires = jiffies + (HZ / 2); - add_timer(&ieee->associate_timer); - } - dev_kfree_skb_any(skb); - } - kfree(challenge); -} - -static void ieee80211_associate_step2(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - struct ieee80211_network *beacon = &ieee->current_network; - - del_timer_sync(&ieee->associate_timer); - - IEEE80211_DEBUG_MGMT("Sending association request\n"); - ieee->softmac_stats.tx_ass_rq++; - skb = ieee80211_association_req(beacon, ieee); - if (!skb) - ieee80211_associate_abort(ieee); - else { - softmac_mgmt_xmit(skb, ieee); - if (!timer_pending(&ieee->associate_timer)) { - ieee->associate_timer.expires = jiffies + (HZ / 2); - add_timer(&ieee->associate_timer); - } - } -} - -static void ieee80211_associate_complete_wq(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_complete_wq); - - printk(KERN_INFO "Associated successfully\n"); - if (ieee80211_is_54g(&ieee->current_network) && - (ieee->modulation & IEEE80211_OFDM_MODULATION)) { - ieee->rate = 540; - printk(KERN_INFO"Using G rates\n"); - } else { - ieee->rate = 110; - printk(KERN_INFO"Using B rates\n"); - } - ieee->link_change(ieee->dev); - notify_wx_assoc_event(ieee); - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - netif_carrier_on(ieee->dev); -} - -static void ieee80211_associate_complete(struct ieee80211_device *ieee) -{ - del_timer_sync(&ieee->associate_timer); - - ieee->state = IEEE80211_LINKED; - IEEE80211_DEBUG_MGMT("Successfully associated\n"); - - queue_work(ieee->wq, &ieee->associate_complete_wq); -} - -static void ieee80211_associate_procedure_wq(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq); - - ieee->sync_scan_hurryup = 1; - down(&ieee->wx_sem); - - if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - - ieee80211_stop_scan(ieee); - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - ieee->associate_seq = 1; - ieee80211_associate_step1(ieee); - - up(&ieee->wx_sem); -} - -inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, - struct ieee80211_network *net) -{ - u8 tmp_ssid[IW_ESSID_MAX_SIZE+1]; - int tmp_ssid_len = 0; - - short apset, ssidset, ssidbroad, apmatch, ssidmatch; - - /* we are interested in new new only if we are not associated - * and we are not associating / authenticating - */ - if (ieee->state != IEEE80211_NOLINK) - return; - - if ((ieee->iw_mode == IW_MODE_INFRA) && !(net->capability & WLAN_CAPABILITY_BSS)) - return; - - if ((ieee->iw_mode == IW_MODE_ADHOC) && !(net->capability & WLAN_CAPABILITY_IBSS)) - return; - - if (ieee->iw_mode == IW_MODE_INFRA || ieee->iw_mode == IW_MODE_ADHOC) { - /* if the user specified the AP MAC, we need also the essid - * This could be obtained by beacons or, if the network does not - * broadcast it, it can be put manually. - */ - apset = ieee->wap_set; - ssidset = ieee->ssid_set; - ssidbroad = !(net->ssid_len == 0 || net->ssid[0] == '\0'); - apmatch = (memcmp(ieee->current_network.bssid, net->bssid, ETH_ALEN) == 0); - - if (ieee->current_network.ssid_len != net->ssid_len) - ssidmatch = 0; - else - ssidmatch = (0 == strncmp(ieee->current_network.ssid, net->ssid, net->ssid_len)); - - /* if the user set the AP check if match. - * if the network does not broadcast essid we check the user - * supplied ANY essid - * if the network does broadcast and the user does not set essid - * it is OK - * if the network does broadcast and the user did set essid - * chech if essid match - * (apset && apmatch && ((ssidset && ssidbroad && ssidmatch) || - * (ssidbroad && !ssidset) || (!ssidbroad && ssidset))) || - * if the ap is not set, check that the user set the bssid and - * the network does broadcast and that those two bssid matches - * (!apset && ssidset && ssidbroad && ssidmatch) - */ - if ((apset && apmatch && ((ssidset && ssidbroad && ssidmatch) || - (ssidbroad && !ssidset) || (!ssidbroad && ssidset))) || - (!apset && ssidset && ssidbroad && ssidmatch)) { - /* if the essid is hidden replace it with the - * essid provided by the user. - */ - if (!ssidbroad) { - strncpy(tmp_ssid, ieee->current_network.ssid, IW_ESSID_MAX_SIZE); - tmp_ssid_len = ieee->current_network.ssid_len; - } - memcpy(&ieee->current_network, net, sizeof(struct ieee80211_network)); - - if (!ssidbroad) { - strncpy(ieee->current_network.ssid, tmp_ssid, IW_ESSID_MAX_SIZE); - ieee->current_network.ssid_len = tmp_ssid_len; - } - printk(KERN_INFO"Linking with %s: channel is %d\n", ieee->current_network.ssid, ieee->current_network.channel); - - if (ieee->iw_mode == IW_MODE_INFRA) { - ieee->state = IEEE80211_ASSOCIATING; - ieee->beinretry = false; - queue_work(ieee->wq, &ieee->associate_procedure_wq); - } else { - if (ieee80211_is_54g(&ieee->current_network) && - (ieee->modulation & IEEE80211_OFDM_MODULATION)) { - ieee->rate = 540; - printk(KERN_INFO"Using G rates\n"); - } else { - ieee->rate = 110; - printk(KERN_INFO"Using B rates\n"); - } - ieee->state = IEEE80211_LINKED; - ieee->beinretry = false; - } - } - } -} - -void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee) -{ - unsigned long flags; - struct ieee80211_network *target; - - spin_lock_irqsave(&ieee->lock, flags); - list_for_each_entry(target, &ieee->network_list, list) { - /* if the state become different that NOLINK means - * we had found what we are searching for - */ - if (ieee->state != IEEE80211_NOLINK) - break; - - if (ieee->scan_age == 0 || time_after(target->last_scanned + ieee->scan_age, jiffies)) - ieee80211_softmac_new_net(ieee, target); - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -static inline u16 auth_parse(struct sk_buff *skb, u8 **challenge, int *chlen) -{ - struct ieee80211_authentication *a; - u8 *t; - if (skb->len < (sizeof(struct ieee80211_authentication) - sizeof(struct ieee80211_info_element))) { - IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n", skb->len); - return 0xcafe; - } - *challenge = NULL; - a = (struct ieee80211_authentication *) skb->data; - if (skb->len > (sizeof(struct ieee80211_authentication) + 3)) { - t = skb->data + sizeof(struct ieee80211_authentication); - - if (*(t++) == MFIE_TYPE_CHALLENGE) { - *chlen = *(t++); - *challenge = kmemdup(t, *chlen, GFP_ATOMIC); - if (!*challenge) - return -ENOMEM; - } - } - return cpu_to_le16(a->status); -} - -static int auth_rq_parse(struct sk_buff *skb, u8 *dest) -{ - struct ieee80211_authentication *a; - - if (skb->len < (sizeof(struct ieee80211_authentication) - sizeof(struct ieee80211_info_element))) { - IEEE80211_DEBUG_MGMT("invalid len in auth request: %d\n", skb->len); - return -1; - } - a = (struct ieee80211_authentication *) skb->data; - - memcpy(dest, a->header.addr2, ETH_ALEN); - - if (le16_to_cpu(a->algorithm) != WLAN_AUTH_OPEN) - return WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG; - - return WLAN_STATUS_SUCCESS; -} - -static short probe_rq_parse(struct ieee80211_device *ieee, struct sk_buff *skb, - u8 *src) -{ - u8 *tag; - u8 *skbend; - u8 *ssid = NULL; - u8 ssidlen = 0; - - struct ieee80211_hdr_3addr *header = - (struct ieee80211_hdr_3addr *) skb->data; - - if (skb->len < sizeof(struct ieee80211_hdr_3addr)) - return -1; /* corrupted */ - - memcpy(src, header->addr2, ETH_ALEN); - - skbend = (u8 *)skb->data + skb->len; - - tag = skb->data + sizeof(struct ieee80211_hdr_3addr); - - while (tag+1 < skbend) { - if (*tag == 0) { - ssid = tag+2; - ssidlen = *(tag+1); - break; - } - tag++; /* point to the len field */ - tag = tag + *(tag); /* point to the last data byte of the tag */ - tag++; /* point to the next tag */ - } - - if (ssidlen == 0) - return 1; - - if (!ssid) - return 1; /* ssid not found in tagged param */ - - return (!strncmp(ssid, ieee->current_network.ssid, ssidlen)); - -} - -static int assoc_rq_parse(struct sk_buff *skb, u8 *dest) -{ - struct ieee80211_assoc_request_frame *a; - - if (skb->len < (sizeof(struct ieee80211_assoc_request_frame) - - sizeof(struct ieee80211_info_element))) { - - IEEE80211_DEBUG_MGMT("invalid len in auth request:%d\n", skb->len); - return -1; - } - - a = (struct ieee80211_assoc_request_frame *) skb->data; - - memcpy(dest, a->header.addr2, ETH_ALEN); - - return 0; -} - -static inline u16 assoc_parse(struct sk_buff *skb, int *aid) -{ - struct ieee80211_assoc_response_frame *a; - if (skb->len < sizeof(struct ieee80211_assoc_response_frame)) { - IEEE80211_DEBUG_MGMT("invalid len in auth resp: %d\n", skb->len); - return 0xcafe; - } - - a = (struct ieee80211_assoc_response_frame *) skb->data; - *aid = le16_to_cpu(a->aid) & 0x3fff; - return le16_to_cpu(a->status); -} - -static inline void ieee80211_rx_probe_rq(struct ieee80211_device *ieee, - struct sk_buff *skb) -{ - u8 dest[ETH_ALEN]; - - ieee->softmac_stats.rx_probe_rq++; - if (probe_rq_parse(ieee, skb, dest)) { - ieee->softmac_stats.tx_probe_rs++; - ieee80211_resp_to_probe(ieee, dest); - } -} - -inline void ieee80211_rx_auth_rq(struct ieee80211_device *ieee, - struct sk_buff *skb) -{ - u8 dest[ETH_ALEN]; - int status; - ieee->softmac_stats.rx_auth_rq++; - - status = auth_rq_parse(skb, dest); - if (status != -1) - ieee80211_resp_to_auth(ieee, status, dest); -} - -inline void -ieee80211_rx_assoc_rq(struct ieee80211_device *ieee, struct sk_buff *skb) -{ - - u8 dest[ETH_ALEN]; - - ieee->softmac_stats.rx_ass_rq++; - if (assoc_rq_parse(skb, dest) != -1) - ieee80211_resp_to_assoc_rq(ieee, dest); - - - printk(KERN_INFO"New client associated: %pM\n", dest); -} - -void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr) -{ - struct sk_buff *buf = ieee80211_null_func(ieee, pwr); - - if (buf) - softmac_ps_mgmt_xmit(buf, ieee); -} - -static short ieee80211_sta_ps_sleep(struct ieee80211_device *ieee, u32 *time_h, - u32 *time_l) -{ - int timeout = 0; - - u8 dtim; - dtim = ieee->current_network.dtim_data; - - if (!(dtim & IEEE80211_DTIM_VALID)) - return 0; - else - timeout = ieee->current_network.beacon_interval; - - ieee->current_network.dtim_data = IEEE80211_DTIM_INVALID; - - if (dtim & ((IEEE80211_DTIM_UCAST | IEEE80211_DTIM_MBCAST) & ieee->ps)) - return 2; - - if (!time_after(jiffies, ieee->dev->trans_start + MSECS(timeout))) - return 0; - - if (!time_after(jiffies, ieee->last_rx_ps_time + MSECS(timeout))) - return 0; - - if ((ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE) && - (ieee->mgmt_queue_tail != ieee->mgmt_queue_head)) - return 0; - - if (time_l) { - *time_l = ieee->current_network.last_dtim_sta_time[0] - + MSECS((ieee->current_network.beacon_interval)); - } - - if (time_h) { - *time_h = ieee->current_network.last_dtim_sta_time[1]; - if (time_l && *time_l < ieee->current_network.last_dtim_sta_time[0]) - *time_h += 1; - } - - return 1; -} - -static inline void ieee80211_sta_ps(struct ieee80211_device *ieee) -{ - - u32 th, tl; - short sleep; - - unsigned long flags, flags2; - - spin_lock_irqsave(&ieee->lock, flags); - - if ((ieee->ps == IEEE80211_PS_DISABLED || - ieee->iw_mode != IW_MODE_INFRA || - ieee->state != IEEE80211_LINKED)) { - - /* #warning CHECK_LOCK_HERE */ - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - - ieee80211_sta_wakeup(ieee, 1); - - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } - - sleep = ieee80211_sta_ps_sleep(ieee, &th, &tl); - /* 2 wake, 1 sleep, 0 do nothing */ - if (sleep == 0) - goto out; - - if (sleep == 1) { - if (ieee->sta_sleep == 1) - ieee->enter_sleep_state(ieee->dev, th, tl); - - else if (ieee->sta_sleep == 0) { - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - if (ieee->ps_is_queue_empty(ieee->dev)) { - ieee->sta_sleep = 2; - - ieee->ps_request_tx_ack(ieee->dev); - - ieee80211_sta_ps_send_null_frame(ieee, 1); - - ieee->ps_th = th; - ieee->ps_tl = tl; - } - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } - } else if (sleep == 2) { - /* #warning CHECK_LOCK_HERE */ - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - - ieee80211_sta_wakeup(ieee, 1); - - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } -out: - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_sta_wakeup(struct ieee80211_device *ieee, short nl) -{ - if (ieee->sta_sleep == 0) { - if (nl) { - ieee->ps_request_tx_ack(ieee->dev); - ieee80211_sta_ps_send_null_frame(ieee, 0); - } - return; - } - - if (ieee->sta_sleep == 1) - ieee->sta_wake_up(ieee->dev); - - ieee->sta_sleep = 0; - - if (nl) { - ieee->ps_request_tx_ack(ieee->dev); - ieee80211_sta_ps_send_null_frame(ieee, 0); - } -} - -void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success) -{ - unsigned long flags, flags2; - - spin_lock_irqsave(&ieee->lock, flags); - if (ieee->sta_sleep == 2) { - /* Null frame with PS bit set */ - if (success) { - ieee->sta_sleep = 1; - ieee->enter_sleep_state(ieee->dev, ieee->ps_th, ieee->ps_tl); - } - /* if the card report not success we can't be sure the AP - * has not RXed so we can't assume the AP believe us awake - */ - } else { - if ((ieee->sta_sleep == 0) && !success) { - spin_lock_irqsave(&ieee->mgmt_tx_lock, flags2); - ieee80211_sta_ps_send_null_frame(ieee, 0); - spin_unlock_irqrestore(&ieee->mgmt_tx_lock, flags2); - } - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -inline int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, - struct sk_buff *skb, - struct ieee80211_rx_stats *rx_stats, - u16 type, u16 stype) -{ - struct ieee80211_hdr_3addr *header = (struct ieee80211_hdr_3addr *) skb->data; - u16 errcode; - u8 *challenge = NULL; - int chlen = 0; - int aid = 0; - struct ieee80211_assoc_response_frame *assoc_resp; - struct ieee80211_info_element *info_element; - - if (!ieee->proto_started) - return 0; - - if (ieee->sta_sleep || (ieee->ps != IEEE80211_PS_DISABLED && - ieee->iw_mode == IW_MODE_INFRA && - ieee->state == IEEE80211_LINKED)) - - tasklet_schedule(&ieee->ps_task); - - if (WLAN_FC_GET_STYPE(header->frame_control) != IEEE80211_STYPE_PROBE_RESP && - WLAN_FC_GET_STYPE(header->frame_control) != IEEE80211_STYPE_BEACON) - ieee->last_rx_ps_time = jiffies; - - switch (WLAN_FC_GET_STYPE(header->frame_control)) { - case IEEE80211_STYPE_ASSOC_RESP: - case IEEE80211_STYPE_REASSOC_RESP: - IEEE80211_DEBUG_MGMT("received [RE]ASSOCIATION RESPONSE (%d)\n", - WLAN_FC_GET_STYPE(header->frame_ctl)); - if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATED && - ieee->iw_mode == IW_MODE_INFRA) { - errcode = assoc_parse(skb, &aid); - if (0 == errcode) { - u16 left; - - ieee->state = IEEE80211_LINKED; - ieee->assoc_id = aid; - ieee->softmac_stats.rx_ass_ok++; - /* card type is 8187 */ - if (1 == rx_stats->nic_type) - goto associate_complete; - - assoc_resp = (struct ieee80211_assoc_response_frame *)skb->data; - info_element = &assoc_resp->info_element; - left = skb->len - ((void *)info_element - (void *)assoc_resp); - - while (left >= sizeof(struct ieee80211_info_element_hdr)) { - if (sizeof(struct ieee80211_info_element_hdr) + info_element->len > left) { - printk(KERN_WARNING "[re]associate response error!"); - return 1; - } - switch (info_element->id) { - case MFIE_TYPE_GENERIC: - IEEE80211_DEBUG_SCAN("MFIE_TYPE_GENERIC: %d bytes\n", info_element->len); - if (info_element->len >= 8 && - info_element->data[0] == 0x00 && - info_element->data[1] == 0x50 && - info_element->data[2] == 0xf2 && - info_element->data[3] == 0x02 && - info_element->data[4] == 0x01) { - /* Not care about version at present. - * WMM Parameter Element. - */ - memcpy(ieee->current_network.wmm_param, (u8 *)(info_element->data\ - + 8), (info_element->len - 8)); - - if (((ieee->current_network.wmm_info^info_element->data[6])& \ - 0x0f) || (!ieee->init_wmmparam_flag)) { - /* refresh parameter element for current network - * update the register parameter for hardware. - */ - ieee->init_wmmparam_flag = 1; - queue_work(ieee->wq, &ieee->wmm_param_update_wq); - } - /* update info_element for current network */ - ieee->current_network.wmm_info = info_element->data[6]; - } - break; - default: - /* nothing to do at present!!! */ - break; - } - - left -= sizeof(struct ieee80211_info_element_hdr) + - info_element->len; - info_element = (struct ieee80211_info_element *) - &info_element->data[info_element->len]; - } - /* legacy AP, reset the AC_xx_param register */ - if (!ieee->init_wmmparam_flag) { - queue_work(ieee->wq, &ieee->wmm_param_update_wq); - ieee->init_wmmparam_flag = 1; /* indicate AC_xx_param upated since last associate */ - } -associate_complete: - ieee80211_associate_complete(ieee); - } else { - ieee->softmac_stats.rx_ass_err++; - IEEE80211_DEBUG_MGMT( - "Association response status code 0x%x\n", - errcode); - ieee80211_associate_abort(ieee); - } - } - break; - case IEEE80211_STYPE_ASSOC_REQ: - case IEEE80211_STYPE_REASSOC_REQ: - if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - ieee->iw_mode == IW_MODE_MASTER) - - ieee80211_rx_assoc_rq(ieee, skb); - break; - case IEEE80211_STYPE_AUTH: - if (ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) { - if (ieee->state == IEEE80211_ASSOCIATING_AUTHENTICATING && - ieee->iw_mode == IW_MODE_INFRA){ - IEEE80211_DEBUG_MGMT("Received authentication response"); - - errcode = auth_parse(skb, &challenge, &chlen); - if (0 == errcode) { - if (ieee->open_wep || !challenge) { - ieee->state = IEEE80211_ASSOCIATING_AUTHENTICATED; - ieee->softmac_stats.rx_auth_rs_ok++; - - ieee80211_associate_step2(ieee); - } else { - ieee80211_rtl_auth_challenge(ieee, challenge, chlen); - } - } else { - ieee->softmac_stats.rx_auth_rs_err++; - IEEE80211_DEBUG_MGMT("Authentication response status code 0x%x", errcode); - ieee80211_associate_abort(ieee); - } - - } else if (ieee->iw_mode == IW_MODE_MASTER) { - ieee80211_rx_auth_rq(ieee, skb); - } - } - break; - case IEEE80211_STYPE_PROBE_REQ: - if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) && - ((ieee->iw_mode == IW_MODE_ADHOC || - ieee->iw_mode == IW_MODE_MASTER) && - ieee->state == IEEE80211_LINKED)) - - ieee80211_rx_probe_rq(ieee, skb); - break; - case IEEE80211_STYPE_DISASSOC: - case IEEE80211_STYPE_DEAUTH: - /* FIXME for now repeat all the association procedure - * both for disassociation and deauthentication - */ - if ((ieee->softmac_features & IEEE_SOFTMAC_ASSOCIATE) && - (ieee->state == IEEE80211_LINKED) && - (ieee->iw_mode == IW_MODE_INFRA) && - (!memcmp(header->addr2, ieee->current_network.bssid, ETH_ALEN))) { - ieee->state = IEEE80211_ASSOCIATING; - ieee->softmac_stats.reassoc++; - - queue_work(ieee->wq, &ieee->associate_procedure_wq); - } - break; - default: - return -1; - break; - } - return 0; -} - -/* following are for a simpler TX queue management. - * Instead of using netif_[stop/wake]_queue the driver - * will uses these two function (plus a reset one), that - * will internally uses the kernel netif_* and takes - * care of the ieee802.11 fragmentation. - * So the driver receives a fragment per time and might - * call the stop function when it want without take care - * to have enough room to TX an entire packet. - * This might be useful if each fragment need it's own - * descriptor, thus just keep a total free memory > than - * the max fragmentation threshold is not enough.. If the - * ieee802.11 stack passed a TXB struct then you needed - * to keep N free descriptors where - * N = MAX_PACKET_SIZE / MIN_FRAG_TRESHOLD - * In this way you need just one and the 802.11 stack - * will take care of buffering fragments and pass them to - * to the driver later, when it wakes the queue. - */ - -void ieee80211_softmac_xmit(struct ieee80211_txb *txb, - struct ieee80211_device *ieee) -{ - unsigned long flags; - int i; - - spin_lock_irqsave(&ieee->lock, flags); - - /* called with 2nd parm 0, no tx mgmt lock required */ - ieee80211_sta_wakeup(ieee, 0); - - for (i = 0; i < txb->nr_frags; i++) { - if (ieee->queue_stop) { - ieee->tx_pending.txb = txb; - ieee->tx_pending.frag = i; - goto exit; - } else { - ieee->softmac_data_hard_start_xmit( - txb->fragments[i], - ieee->dev, ieee->rate); - ieee->stats.tx_packets++; - ieee->stats.tx_bytes += txb->fragments[i]->len; - ieee->dev->trans_start = jiffies; - } - } - - ieee80211_txb_free(txb); - - exit: - spin_unlock_irqrestore(&ieee->lock, flags); -} - -/* called with ieee->lock acquired */ -static void ieee80211_resume_tx(struct ieee80211_device *ieee) -{ - int i; - for (i = ieee->tx_pending.frag; i < ieee->tx_pending.txb->nr_frags; i++) { - - if (ieee->queue_stop) { - ieee->tx_pending.frag = i; - return; - } else { - ieee->softmac_data_hard_start_xmit( - ieee->tx_pending.txb->fragments[i], - ieee->dev, ieee->rate); - ieee->stats.tx_packets++; - ieee->dev->trans_start = jiffies; - } - } - - ieee80211_txb_free(ieee->tx_pending.txb); - ieee->tx_pending.txb = NULL; -} - -void ieee80211_reset_queue(struct ieee80211_device *ieee) -{ - unsigned long flags; - - spin_lock_irqsave(&ieee->lock, flags); - init_mgmt_queue(ieee); - if (ieee->tx_pending.txb) { - ieee80211_txb_free(ieee->tx_pending.txb); - ieee->tx_pending.txb = NULL; - } - ieee->queue_stop = 0; - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee) -{ - unsigned long flags; - struct sk_buff *skb; - struct ieee80211_hdr_3addr *header; - - spin_lock_irqsave(&ieee->lock, flags); - if (!ieee->queue_stop) - goto exit; - - ieee->queue_stop = 0; - - if (ieee->softmac_features & IEEE_SOFTMAC_SINGLE_QUEUE) { - while (!ieee->queue_stop && (skb = dequeue_mgmt(ieee))) { - header = (struct ieee80211_hdr_3addr *) skb->data; - - header->seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - ieee->softmac_data_hard_start_xmit(skb, ieee->dev, ieee->basic_rate); - dev_kfree_skb_any(skb); - } - } - if (!ieee->queue_stop && ieee->tx_pending.txb) - ieee80211_resume_tx(ieee); - - if (!ieee->queue_stop && netif_queue_stopped(ieee->dev)) { - ieee->softmac_stats.swtxawake++; - netif_wake_queue(ieee->dev); - } -exit: - spin_unlock_irqrestore(&ieee->lock, flags); -} - -void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee) -{ - if (!netif_queue_stopped(ieee->dev)) { - netif_stop_queue(ieee->dev); - ieee->softmac_stats.swtxstop++; - } - ieee->queue_stop = 1; -} - -inline void ieee80211_randomize_cell(struct ieee80211_device *ieee) -{ - random_ether_addr(ieee->current_network.bssid); -} - -/* called in user context only */ -void ieee80211_start_master_bss(struct ieee80211_device *ieee) -{ - ieee->assoc_id = 1; - - if (ieee->current_network.ssid_len == 0) { - strncpy(ieee->current_network.ssid, - IEEE80211_DEFAULT_TX_ESSID, - IW_ESSID_MAX_SIZE); - - ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID); - ieee->ssid_set = 1; - } - - memcpy(ieee->current_network.bssid, ieee->dev->dev_addr, ETH_ALEN); - - ieee->set_chan(ieee->dev, ieee->current_network.channel); - ieee->state = IEEE80211_LINKED; - ieee->link_change(ieee->dev); - notify_wx_assoc_event(ieee); - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); -} - -static void ieee80211_start_monitor_mode(struct ieee80211_device *ieee) -{ - if (ieee->raw_tx) { - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); - } -} - -static void ieee80211_start_ibss_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq); - - /* iwconfig mode ad-hoc will schedule this and return - * on the other hand this will block further iwconfig SET - * operations because of the wx_sem hold. - * Anyway some most set operations set a flag to speed-up - * (abort) this wq (when syncro scanning) before sleeping - * on the semaphore - */ - - down(&ieee->wx_sem); - - if (ieee->current_network.ssid_len == 0) { - strcpy(ieee->current_network.ssid, IEEE80211_DEFAULT_TX_ESSID); - ieee->current_network.ssid_len = strlen(IEEE80211_DEFAULT_TX_ESSID); - ieee->ssid_set = 1; - } - - /* check if we have this cell in our network list */ - ieee80211_softmac_check_all_nets(ieee); - - if (ieee->state == IEEE80211_NOLINK) - ieee->current_network.channel = 10; - /* if not then the state is not linked. Maybe the user switched to - * ad-hoc mode just after being in monitor mode, or just after - * being very few time in managed mode (so the card have had no - * time to scan all the chans..) or we have just run up the iface - * after setting ad-hoc mode. So we have to give another try.. - * Here, in ibss mode, should be safe to do this without extra care - * (in bss mode we had to make sure no-one tried to associate when - * we had just checked the ieee->state and we was going to start the - * scan) because in ibss mode the ieee80211_new_net function, when - * finds a good net, just set the ieee->state to IEEE80211_LINKED, - * so, at worst, we waste a bit of time to initiate an unneeded syncro - * scan, that will stop at the first round because it sees the state - * associated. - */ - if (ieee->state == IEEE80211_NOLINK) - ieee80211_start_scan_syncro(ieee); - - /* the network definitively is not here.. create a new cell */ - if (ieee->state == IEEE80211_NOLINK) { - printk("creating new IBSS cell\n"); - if (!ieee->wap_set) - ieee80211_randomize_cell(ieee); - - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - ieee->current_network.rates_len = 4; - - ieee->current_network.rates[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB; - ieee->current_network.rates[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB; - ieee->current_network.rates[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB; - ieee->current_network.rates[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB; - - } else - ieee->current_network.rates_len = 0; - - if (ieee->modulation & IEEE80211_OFDM_MODULATION) { - ieee->current_network.rates_ex_len = 8; - - ieee->current_network.rates_ex[0] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_6MB; - ieee->current_network.rates_ex[1] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_9MB; - ieee->current_network.rates_ex[2] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_12MB; - ieee->current_network.rates_ex[3] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_18MB; - ieee->current_network.rates_ex[4] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_24MB; - ieee->current_network.rates_ex[5] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_36MB; - ieee->current_network.rates_ex[6] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_48MB; - ieee->current_network.rates_ex[7] = IEEE80211_BASIC_RATE_MASK | IEEE80211_OFDM_RATE_54MB; - - ieee->rate = 540; - } else { - ieee->current_network.rates_ex_len = 0; - ieee->rate = 110; - } - - /* By default, WMM function will be disabled in IBSS mode */ - ieee->current_network.QoS_Enable = 0; - - ieee->current_network.atim_window = 0; - ieee->current_network.capability = WLAN_CAPABILITY_IBSS; - if (ieee->short_slot) - ieee->current_network.capability |= WLAN_CAPABILITY_SHORT_SLOT; - } - - ieee->state = IEEE80211_LINKED; - ieee->set_chan(ieee->dev, ieee->current_network.channel); - ieee->link_change(ieee->dev); - - notify_wx_assoc_event(ieee); - - ieee80211_start_send_beacons(ieee); - printk(KERN_WARNING "after sending beacon packet!\n"); - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); - - up(&ieee->wx_sem); -} - -inline void ieee80211_start_ibss(struct ieee80211_device *ieee) -{ - queue_delayed_work(ieee->wq, &ieee->start_ibss_wq, 100); -} - -/* this is called only in user context, with wx_sem held */ -void ieee80211_start_bss(struct ieee80211_device *ieee) -{ - unsigned long flags; - /* Ref: 802.11d 11.1.3.3 - * STA shall not start a BSS unless properly formed Beacon frame - * including a Country IE. - */ - if (IS_DOT11D_ENABLE(ieee) && !IS_COUNTRY_IE_VALID(ieee)) { - if (!ieee->bGlobalDomain) - return; - } - /* check if we have already found the net we are interested in (if any). - * if not (we are disassociated and we are not - * in associating / authenticating phase) start the background scanning. - */ - ieee80211_softmac_check_all_nets(ieee); - - /* ensure no-one start an associating process (thus setting - * the ieee->state to ieee80211_ASSOCIATING) while we - * have just cheked it and we are going to enable scan. - * The ieee80211_new_net function is always called with - * lock held (from both ieee80211_softmac_check_all_nets and - * the rx path), so we cannot be in the middle of such function - */ - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->state == IEEE80211_NOLINK) { - ieee->actscanning = true; - ieee80211_rtl_start_scan(ieee); - } - spin_unlock_irqrestore(&ieee->lock, flags); -} - -/* called only in userspace context */ -void ieee80211_disassociate(struct ieee80211_device *ieee) -{ - netif_carrier_off(ieee->dev); - - if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) - ieee80211_reset_queue(ieee); - - if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - - if (IS_DOT11D_ENABLE(ieee)) - Dot11d_Reset(ieee); - - ieee->link_change(ieee->dev); - if (ieee->state == IEEE80211_LINKED) - notify_wx_assoc_event(ieee); - ieee->state = IEEE80211_NOLINK; - -} -static void ieee80211_associate_retry_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq); - unsigned long flags; - down(&ieee->wx_sem); - if (!ieee->proto_started) - goto exit; - if (ieee->state != IEEE80211_ASSOCIATING_RETRY) - goto exit; - /* until we do not set the state to IEEE80211_NOLINK - * there are no possibility to have someone else trying - * to start an association procedure (we get here with - * ieee->state = IEEE80211_ASSOCIATING). - * When we set the state to IEEE80211_NOLINK it is possible - * that the RX path run an attempt to associate, but - * both ieee80211_softmac_check_all_nets and the - * RX path works with ieee->lock held so there are no - * problems. If we are still disassociated then start a scan. - * the lock here is necessary to ensure no one try to start - * an association procedure when we have just checked the - * state and we are going to start the scan. - */ - ieee->state = IEEE80211_NOLINK; - ieee->beinretry = true; - ieee80211_softmac_check_all_nets(ieee); - - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->state == IEEE80211_NOLINK) { - ieee->beinretry = false; - ieee->actscanning = true; - ieee80211_rtl_start_scan(ieee); - } - if (ieee->state == IEEE80211_NOLINK) - notify_wx_assoc_event(ieee); - spin_unlock_irqrestore(&ieee->lock, flags); - -exit: - up(&ieee->wx_sem); -} - -struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee) -{ - u8 broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - - struct sk_buff *skb = NULL; - struct ieee80211_probe_response *b; - - skb = ieee80211_probe_resp(ieee, broadcast_addr); - if (!skb) - return NULL; - - b = (struct ieee80211_probe_response *) skb->data; - b->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_BEACON); - - return skb; -} - -struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee) -{ - struct sk_buff *skb; - struct ieee80211_probe_response *b; - - skb = ieee80211_get_beacon_(ieee); - if (!skb) - return NULL; - - b = (struct ieee80211_probe_response *) skb->data; - b->header.seq_ctrl = cpu_to_le16(ieee->seq_ctrl[0] << 4); - - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - - return skb; -} - -void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee) -{ - ieee->sync_scan_hurryup = 1; - down(&ieee->wx_sem); - ieee80211_stop_protocol(ieee); - up(&ieee->wx_sem); -} - -void ieee80211_stop_protocol(struct ieee80211_device *ieee) -{ - if (!ieee->proto_started) - return; - - ieee->proto_started = 0; - - ieee80211_stop_send_beacons(ieee); - if ((ieee->iw_mode == IW_MODE_INFRA) && (ieee->state == IEEE80211_LINKED)) - SendDisassociation(ieee, NULL, WLAN_REASON_DISASSOC_STA_HAS_LEFT); - - del_timer_sync(&ieee->associate_timer); - cancel_delayed_work(&ieee->associate_retry_wq); - cancel_delayed_work(&ieee->start_ibss_wq); - ieee80211_stop_scan(ieee); - - ieee80211_disassociate(ieee); -} - -void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee) -{ - ieee->sync_scan_hurryup = 0; - down(&ieee->wx_sem); - ieee80211_start_protocol(ieee); - up(&ieee->wx_sem); -} - -void ieee80211_start_protocol(struct ieee80211_device *ieee) -{ - short ch = 0; - int i = 0; - - if (ieee->proto_started) - return; - - ieee->proto_started = 1; - - if (ieee->current_network.channel == 0) { - do { - ch++; - if (ch > MAX_CHANNEL_NUMBER) - return; /* no channel found */ - - } while (!GET_DOT11D_INFO(ieee)->channel_map[ch]); - - ieee->current_network.channel = ch; - } - - if (ieee->current_network.beacon_interval == 0) - ieee->current_network.beacon_interval = 100; - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - for (i = 0; i < 17; i++) { - ieee->last_rxseq_num[i] = -1; - ieee->last_rxfrag_num[i] = -1; - ieee->last_packet_time[i] = 0; - } - - ieee->init_wmmparam_flag = 0; /* reinitialize AC_xx_PARAM registers. */ - - /* if the user set the MAC of the ad-hoc cell and then - * switch to managed mode, shall we make sure that association - * attempts does not fail just because the user provide the essid - * and the nic is still checking for the AP MAC ?? - */ - switch (ieee->iw_mode) { - case IW_MODE_AUTO: - ieee->iw_mode = IW_MODE_INFRA; - /* not set break here intentionly */ - case IW_MODE_INFRA: - ieee80211_start_bss(ieee); - break; - - case IW_MODE_ADHOC: - ieee80211_start_ibss(ieee); - break; - - case IW_MODE_MASTER: - ieee80211_start_master_bss(ieee); - break; - - case IW_MODE_MONITOR: - ieee80211_start_monitor_mode(ieee); - break; - - default: - ieee->iw_mode = IW_MODE_INFRA; - ieee80211_start_bss(ieee); - break; - } -} - -#define DRV_NAME "Ieee80211" -void ieee80211_softmac_init(struct ieee80211_device *ieee) -{ - int i; - memset(&ieee->current_network, 0, sizeof(struct ieee80211_network)); - - ieee->state = IEEE80211_NOLINK; - ieee->sync_scan_hurryup = 0; - for (i = 0; i < 5; i++) - ieee->seq_ctrl[i] = 0; - - ieee->assoc_id = 0; - ieee->queue_stop = 0; - ieee->scanning = 0; - ieee->softmac_features = 0; /* so IEEE2100-like driver are happy */ - ieee->wap_set = 0; - ieee->ssid_set = 0; - ieee->proto_started = 0; - ieee->basic_rate = IEEE80211_DEFAULT_BASIC_RATE; - ieee->rate = 3; - ieee->ps = IEEE80211_PS_MBCAST|IEEE80211_PS_UNICAST; - ieee->sta_sleep = 0; - ieee->bInactivePs = false; - ieee->actscanning = false; - ieee->ListenInterval = 2; - ieee->NumRxDataInPeriod = 0; - ieee->NumRxBcnInPeriod = 0; - ieee->NumRxOkTotal = 0; - ieee->NumRxUnicast = 0; /* for keep alive */ - ieee->beinretry = false; - ieee->bHwRadioOff = false; - - init_mgmt_queue(ieee); - - ieee->tx_pending.txb = NULL; - - init_timer(&ieee->associate_timer); - ieee->associate_timer.data = (unsigned long)ieee; - ieee->associate_timer.function = ieee80211_associate_abort_cb; - - init_timer(&ieee->beacon_timer); - ieee->beacon_timer.data = (unsigned long) ieee; - ieee->beacon_timer.function = ieee80211_send_beacon_cb; - - ieee->wq = create_workqueue(DRV_NAME); - - INIT_DELAYED_WORK(&ieee->start_ibss_wq, (void *) ieee80211_start_ibss_wq); - INIT_WORK(&ieee->associate_complete_wq, (void *) ieee80211_associate_complete_wq); - INIT_WORK(&ieee->associate_procedure_wq, (void *) ieee80211_associate_procedure_wq); - INIT_DELAYED_WORK(&ieee->softmac_scan_wq, (void *) ieee80211_softmac_scan_wq); - INIT_DELAYED_WORK(&ieee->associate_retry_wq, (void *) ieee80211_associate_retry_wq); - INIT_WORK(&ieee->wx_sync_scan_wq, (void *) ieee80211_wx_sync_scan_wq); - - sema_init(&ieee->wx_sem, 1); - sema_init(&ieee->scan_sem, 1); - - spin_lock_init(&ieee->mgmt_tx_lock); - spin_lock_init(&ieee->beacon_lock); - - tasklet_init(&ieee->ps_task, - (void(*)(unsigned long)) ieee80211_sta_ps, - (unsigned long)ieee); - ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC); -} - -void ieee80211_softmac_free(struct ieee80211_device *ieee) -{ - down(&ieee->wx_sem); - - del_timer_sync(&ieee->associate_timer); - cancel_delayed_work(&ieee->associate_retry_wq); - - /* add for RF power on power of */ - cancel_delayed_work(&ieee->GPIOChangeRFWorkItem); - - destroy_workqueue(ieee->wq); - kfree(ieee->pDot11dInfo); - up(&ieee->wx_sem); -} - -/* Start of WPA code. This is stolen from the ipw2200 driver */ -static int ieee80211_wpa_enable(struct ieee80211_device *ieee, int value) -{ - /* This is called when wpa_supplicant loads and closes the driver - * interface. */ - printk("%s WPA\n", value ? "enabling" : "disabling"); - ieee->wpa_enabled = value; - return 0; -} - -static void ieee80211_wpa_assoc_frame(struct ieee80211_device *ieee, char *wpa_ie, - int wpa_ie_len) -{ - /* make sure WPA is enabled */ - ieee80211_wpa_enable(ieee, 1); - - ieee80211_disassociate(ieee); -} - -static int ieee80211_wpa_mlme(struct ieee80211_device *ieee, int command, - int reason) -{ - int ret = 0; - - switch (command) { - case IEEE_MLME_STA_DEAUTH: - /* silently ignore */ - break; - - case IEEE_MLME_STA_DISASSOC: - ieee80211_disassociate(ieee); - break; - - default: - printk("Unknown MLME request: %d\n", command); - ret = -EOPNOTSUPP; - } - - return ret; -} - -static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee, - struct ieee_param *param, int plen) -{ - u8 *buf; - - if (param->u.wpa_ie.len > MAX_WPA_IE_LEN || - (param->u.wpa_ie.len && param->u.wpa_ie.data == NULL)) - return -EINVAL; - - if (param->u.wpa_ie.len) { - buf = kmemdup(param->u.wpa_ie.data, param->u.wpa_ie.len, - GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - kfree(ieee->wpa_ie); - ieee->wpa_ie = buf; - ieee->wpa_ie_len = param->u.wpa_ie.len; - } else { - kfree(ieee->wpa_ie); - ieee->wpa_ie = NULL; - ieee->wpa_ie_len = 0; - } - - ieee80211_wpa_assoc_frame(ieee, ieee->wpa_ie, ieee->wpa_ie_len); - return 0; -} - -#define AUTH_ALG_OPEN_SYSTEM 0x1 -#define AUTH_ALG_SHARED_KEY 0x2 - -static int ieee80211_wpa_set_auth_algs(struct ieee80211_device *ieee, int value) -{ - struct ieee80211_security sec = { - .flags = SEC_AUTH_MODE, - }; - int ret = 0; - - if (value & AUTH_ALG_SHARED_KEY) { - sec.auth_mode = WLAN_AUTH_SHARED_KEY; - ieee->open_wep = 0; - } else { - sec.auth_mode = WLAN_AUTH_OPEN; - ieee->open_wep = 1; - } - - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - else - ret = -EOPNOTSUPP; - - return ret; -} - -static int ieee80211_wpa_set_param(struct ieee80211_device *ieee, u8 name, - u32 value) -{ - int ret = 0; - unsigned long flags; - - switch (name) { - case IEEE_PARAM_WPA_ENABLED: - ret = ieee80211_wpa_enable(ieee, value); - break; - - case IEEE_PARAM_TKIP_COUNTERMEASURES: - ieee->tkip_countermeasures = value; - break; - - case IEEE_PARAM_DROP_UNENCRYPTED: { - /* HACK: - * - * wpa_supplicant calls set_wpa_enabled when the driver - * is loaded and unloaded, regardless of if WPA is being - * used. No other calls are made which can be used to - * determine if encryption will be used or not prior to - * association being expected. If encryption is not being - * used, drop_unencrypted is set to false, else true -- we - * can use this to determine if the CAP_PRIVACY_ON bit should - * be set. - */ - struct ieee80211_security sec = { - .flags = SEC_ENABLED, - .enabled = value, - }; - ieee->drop_unencrypted = value; - /* We only change SEC_LEVEL for open mode. Others - * are set by ipw_wpa_set_encryption. - */ - if (!value) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_0; - } else { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - break; - } - - case IEEE_PARAM_PRIVACY_INVOKED: - ieee->privacy_invoked = value; - break; - case IEEE_PARAM_AUTH_ALGS: - ret = ieee80211_wpa_set_auth_algs(ieee, value); - break; - case IEEE_PARAM_IEEE_802_1X: - ieee->ieee802_1x = value; - break; - case IEEE_PARAM_WPAX_SELECT: - spin_lock_irqsave(&ieee->wpax_suitlist_lock, flags); - ieee->wpax_type_set = 1; - ieee->wpax_type_notify = value; - spin_unlock_irqrestore(&ieee->wpax_suitlist_lock, flags); - break; - default: - printk("Unknown WPA param: %d\n", name); - ret = -EOPNOTSUPP; - } - - return ret; -} - -/* implementation borrowed from hostap driver */ - -static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, - struct ieee_param *param, int param_len) -{ - int ret = 0; - - struct ieee80211_crypto_ops *ops; - struct ieee80211_crypt_data **crypt; - - struct ieee80211_security sec = { - .flags = 0, - }; - - param->u.crypt.err = 0; - param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; - - if (param_len != - (int) ((char *) param->u.crypt.key - (char *) param) + - param->u.crypt.key_len) { - printk("Len mismatch %d, %d\n", param_len, - param->u.crypt.key_len); - return -EINVAL; - } - if (is_broadcast_ether_addr(param->sta_addr)) { - if (param->u.crypt.idx >= WEP_KEYS) - return -EINVAL; - crypt = &ieee->crypt[param->u.crypt.idx]; - } else { - return -EINVAL; - } - - if (strcmp(param->u.crypt.alg, "none") == 0) { - if (crypt) { - sec.enabled = 0; - /* FIXME FIXME */ - sec.level = SEC_LEVEL_0; - sec.flags |= SEC_ENABLED | SEC_LEVEL; - ieee80211_crypt_delayed_deinit(ieee, crypt); - } - goto done; - } - sec.enabled = 1; - /* FIXME FIXME */ - sec.flags |= SEC_ENABLED; - - /* IPW HW cannot build TKIP MIC, host decryption still needed. */ - if (!(ieee->host_encrypt || ieee->host_decrypt) && - strcmp(param->u.crypt.alg, "TKIP")) - goto skip_host_crypt; - - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - if (ops == NULL) { - printk("unknown crypto alg '%s'\n", param->u.crypt.alg); - param->u.crypt.err = IEEE_CRYPT_ERR_UNKNOWN_ALG; - ret = -EINVAL; - goto done; - } - - if (*crypt == NULL || (*crypt)->ops != ops) { - struct ieee80211_crypt_data *new_crypt; - - ieee80211_crypt_delayed_deinit(ieee, crypt); - - new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL); - if (new_crypt == NULL) { - ret = -ENOMEM; - goto done; - } - memset(new_crypt, 0, sizeof(struct ieee80211_crypt_data)); - new_crypt->ops = ops; - if (new_crypt->ops) - new_crypt->priv = - new_crypt->ops->init(param->u.crypt.idx); - - if (new_crypt->priv == NULL) { - kfree(new_crypt); - param->u.crypt.err = IEEE_CRYPT_ERR_CRYPT_INIT_FAILED; - ret = -EINVAL; - goto done; - } - - *crypt = new_crypt; - } - - if (param->u.crypt.key_len > 0 && (*crypt)->ops->set_key && - (*crypt)->ops->set_key(param->u.crypt.key, - param->u.crypt.key_len, param->u.crypt.seq, - (*crypt)->priv) < 0) { - printk("key setting failed\n"); - param->u.crypt.err = IEEE_CRYPT_ERR_KEY_SET_FAILED; - ret = -EINVAL; - goto done; - } - - skip_host_crypt: - if (param->u.crypt.set_tx) { - ieee->tx_keyidx = param->u.crypt.idx; - sec.active_key = param->u.crypt.idx; - sec.flags |= SEC_ACTIVE_KEY; - } else - sec.flags &= ~SEC_ACTIVE_KEY; - - if (param->u.crypt.alg != NULL) { - memcpy(sec.keys[param->u.crypt.idx], - param->u.crypt.key, - param->u.crypt.key_len); - sec.key_sizes[param->u.crypt.idx] = param->u.crypt.key_len; - sec.flags |= (1 << param->u.crypt.idx); - - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_2; - } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_3; - } - } - done: - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - - /* Do not reset port if card is in Managed mode since resetting will - * generate new IEEE 802.11 authentication which may end up in looping - * with IEEE 802.1X. If your hardware requires a reset after WEP - * configuration (for example... Prism2), implement the reset_port in - * the callbacks structures used to initialize the 802.11 stack. */ - if (ieee->reset_on_keychange && - ieee->iw_mode != IW_MODE_INFRA && - ieee->reset_port && - ieee->reset_port(ieee->dev)) { - printk("reset_port failed\n"); - param->u.crypt.err = IEEE_CRYPT_ERR_CARD_CONF_FAILED; - return -EINVAL; - } - - return ret; -} - -int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, - struct iw_point *p) -{ - struct ieee_param *param; - int ret = 0; - - down(&ieee->wx_sem); - - if (p->length < sizeof(struct ieee_param) || !p->pointer) { - ret = -EINVAL; - goto out; - } - - param = memdup_user(p->pointer, p->length); - if (IS_ERR(param)) { - ret = PTR_ERR(param); - goto out; - } - - switch (param->cmd) { - case IEEE_CMD_SET_WPA_PARAM: - ret = ieee80211_wpa_set_param(ieee, param->u.wpa_param.name, - param->u.wpa_param.value); - break; - case IEEE_CMD_SET_WPA_IE: - ret = ieee80211_wpa_set_wpa_ie(ieee, param, p->length); - break; - case IEEE_CMD_SET_ENCRYPTION: - ret = ieee80211_wpa_set_encryption(ieee, param, p->length); - break; - case IEEE_CMD_MLME: - ret = ieee80211_wpa_mlme(ieee, param->u.mlme.command, - param->u.mlme.reason_code); - break; - default: - printk("Unknown WPA supplicant request: %d\n", param->cmd); - ret = -EOPNOTSUPP; - break; - } - - if (ret == 0 && copy_to_user(p->pointer, param, p->length)) - ret = -EFAULT; - - kfree(param); -out: - up(&ieee->wx_sem); - - return ret; -} - -void notify_wx_assoc_event(struct ieee80211_device *ieee) -{ - union iwreq_data wrqu; - wrqu.ap_addr.sa_family = ARPHRD_ETHER; - if (ieee->state == IEEE80211_LINKED) - memcpy(wrqu.ap_addr.sa_data, ieee->current_network.bssid, ETH_ALEN); - else - memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN); - wireless_send_event(ieee->dev, SIOCGIWAP, &wrqu, NULL); -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c deleted file mode 100644 index 46f3564..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c +++ /dev/null @@ -1,567 +0,0 @@ -/* IEEE 802.11 SoftMAC layer - * Copyright (c) 2005 Andrea Merello <andrea.merello@gmail.com> - * - * Mostly extracted from the rtl8180-sa2400 driver for the - * in-kernel generic ieee802.11 stack. - * - * Some pieces of code might be stolen from ipw2100 driver - * copyright of who own it's copyright ;-) - * - * PS wx handler mostly stolen from hostap, copyright who - * own it's copyright ;-) - * - * released under the GPL - */ - - -#include <linux/etherdevice.h> - -#include "ieee80211.h" - -/* FIXME: add A freqs */ - -const long ieee80211_wlan_frequencies[] = { - 2412, 2417, 2422, 2427, - 2432, 2437, 2442, 2447, - 2452, 2457, 2462, 2467, - 2472, 2484 -}; - - -int ieee80211_wx_set_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - int ret; - struct iw_freq *fwrq = &wrqu->freq; -// printk("in %s\n",__func__); - down(&ieee->wx_sem); - - if (ieee->iw_mode == IW_MODE_INFRA) { - ret = -EOPNOTSUPP; - goto out; - } - - /* if setting by freq convert to channel */ - if (fwrq->e == 1) { - if ((fwrq->m >= (int) 2.412e8 && - fwrq->m <= (int) 2.487e8)) { - int f = fwrq->m / 100000; - int c = 0; - - while ((c < 14) && (f != ieee80211_wlan_frequencies[c])) - c++; - - /* hack to fall through */ - fwrq->e = 0; - fwrq->m = c + 1; - } - } - - if (fwrq->e > 0 || fwrq->m > 14 || fwrq->m < 1) { - ret = -EOPNOTSUPP; - goto out; - - } else { /* Set the channel */ - - - ieee->current_network.channel = fwrq->m; - ieee->set_chan(ieee->dev, ieee->current_network.channel); - - if (ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER) - if (ieee->state == IEEE80211_LINKED) { - ieee80211_stop_send_beacons(ieee); - ieee80211_start_send_beacons(ieee); - } - } - - ret = 0; -out: - up(&ieee->wx_sem); - return ret; -} - - -int ieee80211_wx_get_freq(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - struct iw_freq *fwrq = &wrqu->freq; - - if (ieee->current_network.channel == 0) - return -1; - - fwrq->m = ieee->current_network.channel; - fwrq->e = 0; - - return 0; -} - -int ieee80211_wx_get_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - unsigned long flags; - - wrqu->ap_addr.sa_family = ARPHRD_ETHER; - - if (ieee->iw_mode == IW_MODE_MONITOR) - return -1; - - /* We want avoid to give to the user inconsistent infos*/ - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->state != IEEE80211_LINKED && - ieee->state != IEEE80211_LINKED_SCANNING && - ieee->wap_set == 0) - - memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN); - else - memcpy(wrqu->ap_addr.sa_data, - ieee->current_network.bssid, ETH_ALEN); - - spin_unlock_irqrestore(&ieee->lock, flags); - - return 0; -} - - -int ieee80211_wx_set_wap(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *awrq, - char *extra) -{ - - int ret = 0; - unsigned long flags; - - short ifup = ieee->proto_started;//dev->flags & IFF_UP; - struct sockaddr *temp = (struct sockaddr *)awrq; - - //printk("=======Set WAP:"); - ieee->sync_scan_hurryup = 1; - - down(&ieee->wx_sem); - /* use ifconfig hw ether */ - if (ieee->iw_mode == IW_MODE_MASTER) { - ret = -1; - goto out; - } - - if (temp->sa_family != ARPHRD_ETHER) { - ret = -EINVAL; - goto out; - } - - if (ifup) - ieee80211_stop_protocol(ieee); - - /* just to avoid to give inconsistent infos in the - * get wx method. not really needed otherwise - */ - spin_lock_irqsave(&ieee->lock, flags); - - memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN); - ieee->wap_set = !is_zero_ether_addr(temp->sa_data); - //printk(" %x:%x:%x:%x:%x:%x\n", ieee->current_network.bssid[0],ieee->current_network.bssid[1],ieee->current_network.bssid[2],ieee->current_network.bssid[3],ieee->current_network.bssid[4],ieee->current_network.bssid[5]); - - spin_unlock_irqrestore(&ieee->lock, flags); - - if (ifup) - ieee80211_start_protocol(ieee); - -out: - up(&ieee->wx_sem); - return ret; -} - -int ieee80211_wx_get_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - int len, ret = 0; - unsigned long flags; - - if (ieee->iw_mode == IW_MODE_MONITOR) - return -1; - - /* We want avoid to give to the user inconsistent infos*/ - spin_lock_irqsave(&ieee->lock, flags); - - if (ieee->current_network.ssid[0] == '\0' || - ieee->current_network.ssid_len == 0){ - ret = -1; - goto out; - } - - if (ieee->state != IEEE80211_LINKED && - ieee->state != IEEE80211_LINKED_SCANNING && - ieee->ssid_set == 0){ - ret = -1; - goto out; - } - len = ieee->current_network.ssid_len; - wrqu->essid.length = len; - strncpy(b, ieee->current_network.ssid, len); - wrqu->essid.flags = 1; - -out: - spin_unlock_irqrestore(&ieee->lock, flags); - - return ret; - -} - -int ieee80211_wx_set_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - - u32 target_rate = wrqu->bitrate.value; - - //added by lizhaoming for auto mode - if (target_rate == -1) - ieee->rate = 110; - else - ieee->rate = target_rate/100000; - - //FIXME: we might want to limit rate also in management protocols. - return 0; -} - - - -int ieee80211_wx_get_rate(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - - wrqu->bitrate.value = ieee->rate * 100000; - - return 0; -} - -int ieee80211_wx_set_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - - ieee->sync_scan_hurryup = 1; - - down(&ieee->wx_sem); - - if (wrqu->mode == ieee->iw_mode) - goto out; - - if (wrqu->mode == IW_MODE_MONITOR) - ieee->dev->type = ARPHRD_IEEE80211; - else - ieee->dev->type = ARPHRD_ETHER; - - if (!ieee->proto_started) { - ieee->iw_mode = wrqu->mode; - } else { - ieee80211_stop_protocol(ieee); - ieee->iw_mode = wrqu->mode; - ieee80211_start_protocol(ieee); - } - -out: - up(&ieee->wx_sem); - return 0; -} - - -void ieee80211_wx_sync_scan_wq(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wx_sync_scan_wq); - short chan; - - chan = ieee->current_network.channel; - - if (ieee->data_hard_stop) - ieee->data_hard_stop(ieee->dev); - - ieee80211_stop_send_beacons(ieee); - - ieee->state = IEEE80211_LINKED_SCANNING; - ieee->link_change(ieee->dev); - - ieee80211_start_scan_syncro(ieee); - - ieee->set_chan(ieee->dev, chan); - - ieee->state = IEEE80211_LINKED; - ieee->link_change(ieee->dev); - - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - if (ieee->iw_mode == IW_MODE_ADHOC || ieee->iw_mode == IW_MODE_MASTER) - ieee80211_start_send_beacons(ieee); - - //YJ,add,080828, In prevent of lossing ping packet during scanning - //ieee80211_sta_ps_send_null_frame(ieee, false); - //YJ,add,080828,end - - up(&ieee->wx_sem); - -} - -int ieee80211_wx_set_scan(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - int ret = 0; - - down(&ieee->wx_sem); - - if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)) { - ret = -1; - goto out; - } - //YJ,add,080828 - //In prevent of lossing ping packet during scanning - //ieee80211_sta_ps_send_null_frame(ieee, true); - //YJ,add,080828,end - - if (ieee->state == IEEE80211_LINKED) { - queue_work(ieee->wq, &ieee->wx_sync_scan_wq); - /* intentionally forget to up sem */ - return 0; - } - -out: - up(&ieee->wx_sem); - return ret; -} - -int ieee80211_wx_set_essid(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *extra) -{ - - int ret = 0, len; - short proto_started; - unsigned long flags; - - ieee->sync_scan_hurryup = 1; - - down(&ieee->wx_sem); - - proto_started = ieee->proto_started; - - if (wrqu->essid.length > IW_ESSID_MAX_SIZE) { - ret = -E2BIG; - goto out; - } - - if (ieee->iw_mode == IW_MODE_MONITOR) { - ret = -1; - goto out; - } - - if (proto_started) - ieee80211_stop_protocol(ieee); - - /* this is just to be sure that the GET wx callback - * has consistent infos. not needed otherwise - */ - spin_lock_irqsave(&ieee->lock, flags); - - if (wrqu->essid.flags && wrqu->essid.length) { -//YJ,modified,080819 - len = (wrqu->essid.length < IW_ESSID_MAX_SIZE) ? (wrqu->essid.length) : IW_ESSID_MAX_SIZE; - memset(ieee->current_network.ssid, 0, ieee->current_network.ssid_len); //YJ,add,080819 - strncpy(ieee->current_network.ssid, extra, len); - ieee->current_network.ssid_len = len; - ieee->ssid_set = 1; -//YJ,modified,080819,end - - //YJ,add,080819,for hidden ap - if (len == 0) { - memset(ieee->current_network.bssid, 0, ETH_ALEN); - ieee->current_network.capability = 0; - } - //YJ,add,080819,for hidden ap,end - } else { - ieee->ssid_set = 0; - ieee->current_network.ssid[0] = '\0'; - ieee->current_network.ssid_len = 0; - } - //printk("==========set essid %s!\n",ieee->current_network.ssid); - spin_unlock_irqrestore(&ieee->lock, flags); - - if (proto_started) - ieee80211_start_protocol(ieee); -out: - up(&ieee->wx_sem); - return ret; -} - -int ieee80211_wx_get_mode(struct ieee80211_device *ieee, - struct iw_request_info *a, union iwreq_data *wrqu, - char *b) -{ - - wrqu->mode = ieee->iw_mode; - return 0; -} - -int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - - int *parms = (int *)extra; - int enable = (parms[0] > 0); - short prev = ieee->raw_tx; - - down(&ieee->wx_sem); - - if (enable) - ieee->raw_tx = 1; - else - ieee->raw_tx = 0; - - netdev_info(ieee->dev, "raw TX is %s\n", - ieee->raw_tx ? "enabled" : "disabled"); - - if (ieee->iw_mode == IW_MODE_MONITOR) { - if (prev == 0 && ieee->raw_tx) { - if (ieee->data_hard_resume) - ieee->data_hard_resume(ieee->dev); - - netif_carrier_on(ieee->dev); - } - - if (prev && ieee->raw_tx == 1) - netif_carrier_off(ieee->dev); - } - - up(&ieee->wx_sem); - - return 0; -} - -int ieee80211_wx_get_name(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - strlcpy(wrqu->name, "802.11", IFNAMSIZ); - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - strlcat(wrqu->name, "b", IFNAMSIZ); - if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strlcat(wrqu->name, "/g", IFNAMSIZ); - } else if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strlcat(wrqu->name, "g", IFNAMSIZ); - - if ((ieee->state == IEEE80211_LINKED) || - (ieee->state == IEEE80211_LINKED_SCANNING)) - strlcat(wrqu->name, " link", IFNAMSIZ); - else if (ieee->state != IEEE80211_NOLINK) - strlcat(wrqu->name, " .....", IFNAMSIZ); - - - return 0; -} - - -/* this is mostly stolen from hostap */ -int ieee80211_wx_set_power(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - int ret = 0; - - if ((!ieee->sta_wake_up) || - (!ieee->ps_request_tx_ack) || - (!ieee->enter_sleep_state) || - (!ieee->ps_is_queue_empty)) { - - printk("ERROR. PS mode tried to be use but driver missed a callback\n\n"); - - return -1; - } - - down(&ieee->wx_sem); - - if (wrqu->power.disabled) { - ieee->ps = IEEE80211_PS_DISABLED; - - goto exit; - } - switch (wrqu->power.flags & IW_POWER_MODE) { - case IW_POWER_UNICAST_R: - ieee->ps = IEEE80211_PS_UNICAST; - - break; - case IW_POWER_ALL_R: - ieee->ps = IEEE80211_PS_UNICAST | IEEE80211_PS_MBCAST; - break; - - case IW_POWER_ON: - ieee->ps = IEEE80211_PS_DISABLED; - break; - - default: - ret = -EINVAL; - goto exit; - } - - if (wrqu->power.flags & IW_POWER_TIMEOUT) { - - ieee->ps_timeout = wrqu->power.value / 1000; - printk("Timeout %d\n", ieee->ps_timeout); - } - - if (wrqu->power.flags & IW_POWER_PERIOD) { - - ret = -EOPNOTSUPP; - goto exit; - //wrq->value / 1024; - - } -exit: - up(&ieee->wx_sem); - return ret; - -} - -/* this is stolen from hostap */ -int ieee80211_wx_get_power(struct ieee80211_device *ieee, - struct iw_request_info *info, union iwreq_data *wrqu, - char *extra) -{ - int ret = 0; - - down(&ieee->wx_sem); - - if (ieee->ps == IEEE80211_PS_DISABLED) { - wrqu->power.disabled = 1; - goto exit; - } - - wrqu->power.disabled = 0; - -// if ((wrqu->power.flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { - wrqu->power.flags = IW_POWER_TIMEOUT; - wrqu->power.value = ieee->ps_timeout * 1000; -// } else { -// ret = -EOPNOTSUPP; -// goto exit; - //wrqu->power.flags = IW_POWER_PERIOD; - //wrqu->power.value = ieee->current_network.dtim_period * - // ieee->current_network.beacon_interval * 1024; -// } - - - if (ieee->ps & IEEE80211_PS_MBCAST) - wrqu->power.flags |= IW_POWER_ALL_R; - else - wrqu->power.flags |= IW_POWER_UNICAST_R; - -exit: - up(&ieee->wx_sem); - return ret; - -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c deleted file mode 100644 index 0dc5ae4..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c +++ /dev/null @@ -1,591 +0,0 @@ -/****************************************************************************** - - Copyright(c) 2003 - 2004 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - - Contact Information: - James P. Ketrenos <ipw2100-admin@linux.intel.com> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -****************************************************************************** - - Few modifications for Realtek's Wi-Fi drivers by - Andrea Merello <andrea.merello@gmail.com> - - A special thanks goes to Realtek for their support ! - -******************************************************************************/ - -#include <linux/compiler.h> -#include <linux/errno.h> -#include <linux/if_arp.h> -#include <linux/in6.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/pci.h> -#include <linux/proc_fs.h> -#include <linux/skbuff.h> -#include <linux/slab.h> -#include <linux/tcp.h> -#include <linux/types.h> -#include <linux/wireless.h> -#include <linux/etherdevice.h> -#include <asm/uaccess.h> -#include <linux/if_vlan.h> - -#include "ieee80211.h" - - -/* - - -802.11 Data Frame - - -802.11 frame_contorl for data frames - 2 bytes - ,-----------------------------------------------------------------------------------------. -bits | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | - |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------| -val | 0 | 0 | 0 | 1 | x | 0 | 0 | 0 | 1 | 0 | x | x | x | x | x | - |----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|-----|------| -desc | ^-ver-^ | ^type-^ | ^-----subtype-----^ | to |from |more |retry| pwr |more |wep | - | | | x=0 data,x=1 data+ack | DS | DS |frag | | mgm |data | | - '-----------------------------------------------------------------------------------------' - /\ - | -802.11 Data Frame | - ,--------- 'ctrl' expands to >-----------' - | - ,--'---,-------------------------------------------------------------. -Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | - |------|------|---------|---------|---------|------|---------|------| -Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | Frame | fcs | - | | tion | (BSSID) | | | ence | data | | - `--------------------------------------------------| |------' -Total: 28 non-data bytes `----.----' - | - .- 'Frame data' expands to <---------------------------' - | - V - ,---------------------------------------------------. -Bytes | 1 | 1 | 1 | 3 | 2 | 0-2304 | - |------|------|---------|----------|------|---------| -Desc. | SNAP | SNAP | Control |Eth Tunnel| Type | IP | - | DSAP | SSAP | | | | Packet | - | 0xAA | 0xAA |0x03 (UI)|0x00-00-F8| | | - `-----------------------------------------| | -Total: 8 non-data bytes `----.----' - | - .- 'IP Packet' expands, if WEP enabled, to <--' - | - V - ,-----------------------. -Bytes | 4 | 0-2296 | 4 | - |-----|-----------|-----| -Desc. | IV | Encrypted | ICV | - | | IP Packet | | - `-----------------------' -Total: 8 non-data bytes - - -802.3 Ethernet Data Frame - - ,-----------------------------------------. -Bytes | 6 | 6 | 2 | Variable | 4 | - |-------|-------|------|-----------|------| -Desc. | Dest. | Source| Type | IP Packet | fcs | - | MAC | MAC | | | | - `-----------------------------------------' -Total: 18 non-data bytes - -In the event that fragmentation is required, the incoming payload is split into -N parts of size ieee->fts. The first fragment contains the SNAP header and the -remaining packets are just data. - -If encryption is enabled, each fragment payload size is reduced by enough space -to add the prefix and postfix (IV and ICV totalling 8 bytes in the case of WEP) -So if you have 1500 bytes of payload with ieee->fts set to 500 without -encryption it will take 3 frames. With WEP it will take 4 frames as the -payload of each frame is reduced to 492 bytes. - -* SKB visualization -* -* ,- skb->data -* | -* | ETHERNET HEADER ,-<-- PAYLOAD -* | | 14 bytes from skb->data -* | 2 bytes for Type --> ,T. | (sizeof ethhdr) -* | | | | -* |,-Dest.--. ,--Src.---. | | | -* | 6 bytes| | 6 bytes | | | | -* v | | | | | | -* 0 | v 1 | v | v 2 -* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 -* ^ | ^ | ^ | -* | | | | | | -* | | | | `T' <---- 2 bytes for Type -* | | | | -* | | '---SNAP--' <-------- 6 bytes for SNAP -* | | -* `-IV--' <-------------------- 4 bytes for IV (WEP) -* -* SNAP HEADER -* -*/ - -static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 }; -static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 }; - -static inline int ieee80211_put_snap(u8 *data, u16 h_proto) -{ - struct ieee80211_snap_hdr *snap; - u8 *oui; - - snap = (struct ieee80211_snap_hdr *)data; - snap->dsap = 0xaa; - snap->ssap = 0xaa; - snap->ctrl = 0x03; - - if (h_proto == 0x8137 || h_proto == 0x80f3) - oui = P802_1H_OUI; - else - oui = RFC1042_OUI; - snap->oui[0] = oui[0]; - snap->oui[1] = oui[1]; - snap->oui[2] = oui[2]; - - *(u16 *)(data + SNAP_SIZE) = htons(h_proto); - - return SNAP_SIZE + sizeof(u16); -} - -int ieee80211_encrypt_fragment(struct ieee80211_device *ieee, - struct sk_buff *frag, int hdr_len) -{ - struct ieee80211_crypt_data* crypt = ieee->crypt[ieee->tx_keyidx]; - int res; - - /* - * added to care about null crypt condition, to solve that system hangs - * when shared keys error - */ - if (!crypt || !crypt->ops) - return -1; - -#ifdef CONFIG_IEEE80211_CRYPT_TKIP - struct ieee80211_hdr_4addr *header; - - if (ieee->tkip_countermeasures && - crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) { - header = (struct ieee80211_hdr_4addr *)frag->data; - if (net_ratelimit()) { - netdev_dbg(ieee->dev, "TKIP countermeasures: dropped " - "TX packet to %pM\n", header->addr1); - } - return -1; - } -#endif - /* - * To encrypt, frame format is: - * IV (4 bytes), clear payload (including SNAP), ICV (4 bytes) - * - * PR: FIXME: Copied from hostap. Check fragmentation/MSDU/MPDU - * encryption. - * - * Host-based IEEE 802.11 fragmentation for TX is not yet supported, so - * call both MSDU and MPDU encryption functions from here. - */ - atomic_inc(&crypt->refcnt); - res = 0; - if (crypt->ops->encrypt_msdu) - res = crypt->ops->encrypt_msdu(frag, hdr_len, crypt->priv); - if (res == 0 && crypt->ops->encrypt_mpdu) - res = crypt->ops->encrypt_mpdu(frag, hdr_len, crypt->priv); - - atomic_dec(&crypt->refcnt); - if (res < 0) { - netdev_info(ieee->dev, "Encryption failed: len=%d.\n", frag->len); - ieee->ieee_stats.tx_discards++; - return -1; - } - - return 0; -} - - -void ieee80211_txb_free(struct ieee80211_txb *txb) -{ - int i; - if (unlikely(!txb)) - return; - for (i = 0; i < txb->nr_frags; i++) - if (txb->fragments[i]) - dev_kfree_skb_any(txb->fragments[i]); - kfree(txb); -} - -static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size, - gfp_t gfp_mask) -{ - struct ieee80211_txb *txb; - int i; - txb = kmalloc( - sizeof(struct ieee80211_txb) + (sizeof(u8 *) * nr_frags), - gfp_mask); - if (!txb) - return NULL; - - memset(txb, 0, sizeof(struct ieee80211_txb)); - txb->nr_frags = nr_frags; - txb->frag_size = txb_size; - - for (i = 0; i < nr_frags; i++) { - txb->fragments[i] = dev_alloc_skb(txb_size); - if (unlikely(!txb->fragments[i])) { - i--; - break; - } - } - if (unlikely(i != nr_frags)) { - while (i >= 0) - dev_kfree_skb_any(txb->fragments[i--]); - kfree(txb); - return NULL; - } - return txb; -} - -/* - * Classify the to-be send data packet - * Need to acquire the sent queue index. - */ -static int ieee80211_classify(struct sk_buff *skb, - struct ieee80211_network *network) -{ - struct ether_header *eh = (struct ether_header *)skb->data; - unsigned int wme_UP = 0; - - if (!network->QoS_Enable) { - skb->priority = 0; - return(wme_UP); - } - - if (eh->ether_type == __constant_htons(ETHERTYPE_IP)) { - const struct iphdr *ih = (struct iphdr *)(skb->data + - sizeof(struct ether_header)); - wme_UP = (ih->tos >> 5)&0x07; - } else if (vlan_tx_tag_present(skb)) {/* vtag packet */ -#ifndef VLAN_PRI_SHIFT -#define VLAN_PRI_SHIFT 13 /* Shift to find VLAN user priority */ -#define VLAN_PRI_MASK 7 /* Mask for user priority bits in VLAN */ -#endif - u32 tag = vlan_tx_tag_get(skb); - wme_UP = (tag >> VLAN_PRI_SHIFT) & VLAN_PRI_MASK; - } else if (ETH_P_PAE == ntohs(((struct ethhdr *)skb->data)->h_proto)) { - wme_UP = 7; - } - - skb->priority = wme_UP; - return(wme_UP); -} - -/* SKBs are added to the ieee->tx_queue. */ -int ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct ieee80211_device *ieee = netdev_priv(dev); - struct ieee80211_txb *txb = NULL; - struct ieee80211_hdr_3addrqos *frag_hdr; - int i, bytes_per_frag, nr_frags, bytes_last_frag, frag_size; - unsigned long flags; - struct net_device_stats *stats = &ieee->stats; - int ether_type, encrypt; - int bytes, fc, qos_ctl, hdr_len; - struct sk_buff *skb_frag; - struct ieee80211_hdr_3addrqos header = { /* Ensure zero initialized */ - .duration_id = 0, - .seq_ctl = 0, - .qos_ctl = 0 - }; - u8 dest[ETH_ALEN], src[ETH_ALEN]; - - struct ieee80211_crypt_data* crypt; - - spin_lock_irqsave(&ieee->lock, flags); - - /* - * If there is no driver handler to take the TXB, don't bother - * creating it... - */ - if ((!ieee->hard_start_xmit && - !(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)) || - ((!ieee->softmac_data_hard_start_xmit && - (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)))) { - netdev_warn(ieee->dev, "No xmit handler.\n"); - goto success; - } - - ieee80211_classify(skb,&ieee->current_network); - if (likely(ieee->raw_tx == 0)){ - - if (unlikely(skb->len < SNAP_SIZE + sizeof(u16))) { - netdev_warn(ieee->dev, "skb too small (%d).\n", skb->len); - goto success; - } - - ether_type = ntohs(((struct ethhdr *)skb->data)->h_proto); - - crypt = ieee->crypt[ieee->tx_keyidx]; - - encrypt = !(ether_type == ETH_P_PAE && ieee->ieee802_1x) && - ieee->host_encrypt && crypt && crypt->ops; - - if (!encrypt && ieee->ieee802_1x && - ieee->drop_unencrypted && ether_type != ETH_P_PAE) { - stats->tx_dropped++; - goto success; - } - - #ifdef CONFIG_IEEE80211_DEBUG - if (crypt && !encrypt && ether_type == ETH_P_PAE) { - struct eapol *eap = (struct eapol *)(skb->data + - sizeof(struct ethhdr) - SNAP_SIZE - sizeof(u16)); - IEEE80211_DEBUG_EAP("TX: IEEE 802.11 EAPOL frame: %s\n", - eap_get_type(eap->type)); - } - #endif - - /* Save source and destination addresses */ - memcpy(&dest, skb->data, ETH_ALEN); - memcpy(&src, skb->data+ETH_ALEN, ETH_ALEN); - - /* Advance the SKB to the start of the payload */ - skb_pull(skb, sizeof(struct ethhdr)); - - /* Determine total amount of storage required for TXB packets */ - bytes = skb->len + SNAP_SIZE + sizeof(u16); - - if (ieee->current_network.QoS_Enable) { - if (encrypt) - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA | - IEEE80211_FCTL_WEP; - else - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA; - - } else { - if (encrypt) - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA | - IEEE80211_FCTL_WEP; - else - fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA; - } - - if (ieee->iw_mode == IW_MODE_INFRA) { - fc |= IEEE80211_FCTL_TODS; - /* To DS: Addr1 = BSSID, Addr2 = SA, Addr3 = DA */ - memcpy(&header.addr1, ieee->current_network.bssid, ETH_ALEN); - memcpy(&header.addr2, &src, ETH_ALEN); - memcpy(&header.addr3, &dest, ETH_ALEN); - } else if (ieee->iw_mode == IW_MODE_ADHOC) { - /* - * not From/To DS: Addr1 = DA, Addr2 = SA, - * Addr3 = BSSID - */ - memcpy(&header.addr1, dest, ETH_ALEN); - memcpy(&header.addr2, src, ETH_ALEN); - memcpy(&header.addr3, ieee->current_network.bssid, ETH_ALEN); - } - header.frame_ctl = cpu_to_le16(fc); - - /* - * Determine fragmentation size based on destination (multicast - * and broadcast are not fragmented) - */ - if (is_multicast_ether_addr(header.addr1)) { - frag_size = MAX_FRAG_THRESHOLD; - qos_ctl = QOS_CTL_NOTCONTAIN_ACK; - } else { - /* default:392 */ - frag_size = ieee->fts; - qos_ctl = 0; - } - - if (ieee->current_network.QoS_Enable) { - hdr_len = IEEE80211_3ADDR_LEN + 2; - /* skb->priority is set in the ieee80211_classify() */ - qos_ctl |= skb->priority; - header.qos_ctl = cpu_to_le16(qos_ctl); - } else { - hdr_len = IEEE80211_3ADDR_LEN; - } - - /* - * Determine amount of payload per fragment. Regardless of if - * this stack is providing the full 802.11 header, one will - * eventually be affixed to this fragment -- so we must account - * for it when determining the amount of payload space. - */ - bytes_per_frag = frag_size - hdr_len; - if (ieee->config & - (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS)) - bytes_per_frag -= IEEE80211_FCS_LEN; - - /* Each fragment may need to have room for encryption pre/postfix */ - if (encrypt) - bytes_per_frag -= crypt->ops->extra_prefix_len + - crypt->ops->extra_postfix_len; - - /* - * Number of fragments is the total bytes_per_frag / - * payload_per_fragment - */ - nr_frags = bytes / bytes_per_frag; - bytes_last_frag = bytes % bytes_per_frag; - if (bytes_last_frag) - nr_frags++; - else - bytes_last_frag = bytes_per_frag; - - /* - * When we allocate the TXB we allocate enough space for the - * reserve and full fragment bytes (bytes_per_frag doesn't - * include prefix, postfix, header, FCS, etc.) - */ - txb = ieee80211_alloc_txb(nr_frags, frag_size, GFP_ATOMIC); - if (unlikely(!txb)) { - netdev_warn(ieee->dev, "Could not allocate TXB\n"); - goto failed; - } - txb->encrypted = encrypt; - txb->payload_size = bytes; - - for (i = 0; i < nr_frags; i++) { - skb_frag = txb->fragments[i]; - skb_frag->priority = UP2AC(skb->priority); - if (encrypt) - skb_reserve(skb_frag, crypt->ops->extra_prefix_len); - - frag_hdr = (struct ieee80211_hdr_3addrqos *)skb_put( - skb_frag, hdr_len); - memcpy(frag_hdr, &header, hdr_len); - - /* - * If this is not the last fragment, then add the MOREFRAGS - * bit to the frame control - */ - if (i != nr_frags - 1) { - frag_hdr->frame_ctl = cpu_to_le16( - fc | IEEE80211_FCTL_MOREFRAGS); - bytes = bytes_per_frag; - - } else { - /* The last fragment takes the remaining length */ - bytes = bytes_last_frag; - } - if (ieee->current_network.QoS_Enable) { - /* - * add 1 only indicate to corresponding seq - * number control 2006/7/12 - */ - frag_hdr->seq_ctl = cpu_to_le16( - ieee->seq_ctrl[UP2AC(skb->priority)+1]<<4 | i); - } else { - frag_hdr->seq_ctl = cpu_to_le16( - ieee->seq_ctrl[0]<<4 | i); - } - - /* Put a SNAP header on the first fragment */ - if (i == 0) { - ieee80211_put_snap( - skb_put(skb_frag, SNAP_SIZE + sizeof(u16)), - ether_type); - bytes -= SNAP_SIZE + sizeof(u16); - } - - memcpy(skb_put(skb_frag, bytes), skb->data, bytes); - - /* Advance the SKB... */ - skb_pull(skb, bytes); - - /* - * Encryption routine will move the header forward in - * order to insert the IV between the header and the - * payload - */ - if (encrypt) - ieee80211_encrypt_fragment(ieee, skb_frag, hdr_len); - if (ieee->config & - (CFG_IEEE80211_COMPUTE_FCS | CFG_IEEE80211_RESERVE_FCS)) - skb_put(skb_frag, 4); - } - /* Advance sequence number in data frame. */ - if (ieee->current_network.QoS_Enable) { - if (ieee->seq_ctrl[UP2AC(skb->priority) + 1] == 0xFFF) - ieee->seq_ctrl[UP2AC(skb->priority) + 1] = 0; - else - ieee->seq_ctrl[UP2AC(skb->priority) + 1]++; - } else { - if (ieee->seq_ctrl[0] == 0xFFF) - ieee->seq_ctrl[0] = 0; - else - ieee->seq_ctrl[0]++; - } - } else { - if (unlikely(skb->len < sizeof(struct ieee80211_hdr_3addr))) { - netdev_warn(ieee->dev, "skb too small (%d).\n", skb->len); - goto success; - } - - txb = ieee80211_alloc_txb(1, skb->len, GFP_ATOMIC); - if (!txb) { - netdev_warn(ieee->dev, "Could not allocate TXB\n"); - goto failed; - } - - txb->encrypted = 0; - txb->payload_size = skb->len; - memcpy(skb_put(txb->fragments[0], skb->len), skb->data, skb->len); - } - - success: - spin_unlock_irqrestore(&ieee->lock, flags); - dev_kfree_skb_any(skb); - if (txb) { - if (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) { - ieee80211_softmac_xmit(txb, ieee); - } else { - if ((*ieee->hard_start_xmit)(txb, dev) == 0) { - stats->tx_packets++; - stats->tx_bytes += txb->payload_size; - return NETDEV_TX_OK; - } - ieee80211_txb_free(txb); - } - } - - return NETDEV_TX_OK; - - failed: - spin_unlock_irqrestore(&ieee->lock, flags); - netif_stop_queue(dev); - stats->tx_errors++; - return NETDEV_TX_BUSY; - -} diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c deleted file mode 100644 index 07c3f71..0000000 --- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c +++ /dev/null @@ -1,713 +0,0 @@ -/* - * Copyright(c) 2004 Intel Corporation. All rights reserved. - * - * Portions of this file are based on the WEP enablement code provided by the - * Host AP project hostap-drivers v0.1.3 - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The full GNU General Public License is included in this distribution in the - * file called LICENSE. - * - * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - */ - -#include <linux/wireless.h> -#include <linux/kmod.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/etherdevice.h> - -#include "ieee80211.h" -static const char *ieee80211_modes[] = { - "?", "a", "b", "ab", "g", "ag", "bg", "abg" -}; - -#define MAX_CUSTOM_LEN 64 -static inline char *rtl818x_translate_scan(struct ieee80211_device *ieee, - char *start, char *stop, - struct ieee80211_network *network, - struct iw_request_info *info) -{ - char custom[MAX_CUSTOM_LEN]; - char *p; - struct iw_event iwe; - int i, j; - u8 max_rate, rate; - - /* First entry *MUST* be the AP MAC address */ - iwe.cmd = SIOCGIWAP; - iwe.u.ap_addr.sa_family = ARPHRD_ETHER; - ether_addr_copy(iwe.u.ap_addr.sa_data, network->bssid); - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN); - - /* Remaining entries will be displayed in the order we provide them */ - - /* Add the ESSID */ - iwe.cmd = SIOCGIWESSID; - iwe.u.data.flags = 1; - if (network->ssid_len == 0) { - iwe.u.data.length = sizeof("<hidden>"); - start = iwe_stream_add_point(info, start, stop, &iwe, "<hidden>"); - } else { - iwe.u.data.length = min_t(u8, network->ssid_len, 32); - start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid); - } - /* Add the protocol name */ - iwe.cmd = SIOCGIWNAME; - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11%s", ieee80211_modes[network->mode]); - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN); - - /* Add mode */ - iwe.cmd = SIOCGIWMODE; - if (network->capability & - (WLAN_CAPABILITY_BSS | WLAN_CAPABILITY_IBSS)) { - if (network->capability & WLAN_CAPABILITY_BSS) - iwe.u.mode = IW_MODE_MASTER; - else - iwe.u.mode = IW_MODE_ADHOC; - - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN); - } - - /* Add frequency/channel */ - iwe.cmd = SIOCGIWFREQ; - iwe.u.freq.m = network->channel; - iwe.u.freq.e = 0; - iwe.u.freq.i = 0; - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN); - - /* Add encryption capability */ - iwe.cmd = SIOCGIWENCODE; - if (network->capability & WLAN_CAPABILITY_PRIVACY) - iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; - else - iwe.u.data.flags = IW_ENCODE_DISABLED; - iwe.u.data.length = 0; - start = iwe_stream_add_point(info, start, stop, &iwe, network->ssid); - - /* Add basic and extended rates */ - max_rate = 0; - p = custom; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Rates (Mb/s): "); - for (i = 0, j = 0; i < network->rates_len; ) { - if (j < network->rates_ex_len && - ((network->rates_ex[j] & 0x7F) < - (network->rates[i] & 0x7F))) - rate = network->rates_ex[j++] & 0x7F; - else - rate = network->rates[i++] & 0x7F; - if (rate > max_rate) - max_rate = rate; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), - "%d%s ", rate >> 1, (rate & 1) ? ".5" : ""); - } - for (; j < network->rates_ex_len; j++) { - rate = network->rates_ex[j] & 0x7F; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), - "%d%s ", rate >> 1, (rate & 1) ? ".5" : ""); - if (rate > max_rate) - max_rate = rate; - } - - iwe.cmd = SIOCGIWRATE; - iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0; - iwe.u.bitrate.value = max_rate * 500000; - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_PARAM_LEN); - - iwe.cmd = IWEVCUSTOM; - iwe.u.data.length = p - custom; - if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); - - /* Add quality statistics */ - /* TODO: Fix these values... */ - if (network->stats.signal == 0 || network->stats.rssi == 0) - netdev_info(ieee->dev, "========>signal:%d, rssi:%d\n", - network->stats.signal, network->stats.rssi); - iwe.cmd = IWEVQUAL; - iwe.u.qual.qual = network->stats.signalstrength; - iwe.u.qual.level = network->stats.signal; - iwe.u.qual.noise = network->stats.noise; - iwe.u.qual.updated = network->stats.mask & IEEE80211_STATMASK_WEMASK; - if (!(network->stats.mask & IEEE80211_STATMASK_RSSI)) - iwe.u.qual.updated |= IW_QUAL_LEVEL_INVALID; - if (!(network->stats.mask & IEEE80211_STATMASK_NOISE)) - iwe.u.qual.updated |= IW_QUAL_NOISE_INVALID; - if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL)) - iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID; - iwe.u.qual.updated = 7; - start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN); - - iwe.cmd = IWEVCUSTOM; - p = custom; - - iwe.u.data.length = p - custom; - if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); - - memset(&iwe, 0, sizeof(iwe)); - if (network->wpa_ie_len) { - char buf[MAX_WPA_IE_LEN]; - memcpy(buf, network->wpa_ie, network->wpa_ie_len); - iwe.cmd = IWEVGENIE; - iwe.u.data.length = network->wpa_ie_len; - start = iwe_stream_add_point(info, start, stop, &iwe, buf); - } - - memset(&iwe, 0, sizeof(iwe)); - if (network->rsn_ie_len) { - char buf[MAX_WPA_IE_LEN]; - memcpy(buf, network->rsn_ie, network->rsn_ie_len); - iwe.cmd = IWEVGENIE; - iwe.u.data.length = network->rsn_ie_len; - start = iwe_stream_add_point(info, start, stop, &iwe, buf); - } - - /* Add EXTRA: Age to display seconds since last beacon/probe response - * for given network. - */ - iwe.cmd = IWEVCUSTOM; - p = custom; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), - " Last beacon: %lums ago", (jiffies - network->last_scanned) / (HZ / 100)); - iwe.u.data.length = p - custom; - if (iwe.u.data.length) - start = iwe_stream_add_point(info, start, stop, &iwe, custom); - - return start; -} - -int ieee80211_wx_get_scan(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct ieee80211_network *network; - unsigned long flags; - int err = 0; - char *ev = extra; - char *stop = ev + wrqu->data.length; - int i = 0; - - IEEE80211_DEBUG_WX("Getting scan\n"); - down(&ieee->wx_sem); - spin_lock_irqsave(&ieee->lock, flags); - - if (!ieee->bHwRadioOff) { - list_for_each_entry(network, &ieee->network_list, list) { - i++; - - if ((stop-ev) < 200) { - err = -E2BIG; - break; - } - if (ieee->scan_age == 0 || - time_after(network->last_scanned + ieee->scan_age, jiffies)) { - ev = rtl818x_translate_scan(ieee, ev, stop, network, info); - } else - IEEE80211_DEBUG_SCAN( - "Not showing network '%s (" - "%pM)' due to age (%lums).\n", - escape_essid(network->ssid, - network->ssid_len), - network->bssid, - (jiffies - network->last_scanned) / (HZ / 100)); - } - } - spin_unlock_irqrestore(&ieee->lock, flags); - up(&ieee->wx_sem); - wrqu->data.length = ev - extra; - wrqu->data.flags = 0; - IEEE80211_DEBUG_WX("exit: %d networks returned.\n", i); - - return err; -} - -int ieee80211_wx_set_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - struct iw_point *erq = &(wrqu->encoding); - struct net_device *dev = ieee->dev; - struct ieee80211_security sec = { - .flags = 0 - }; - int i, key, key_provided, len; - struct ieee80211_crypt_data **crypt; - - IEEE80211_DEBUG_WX("SET_ENCODE\n"); - - key = erq->flags & IW_ENCODE_INDEX; - if (key) { - if (key > WEP_KEYS) - return -EINVAL; - key--; - key_provided = 1; - } else { - key_provided = 0; - key = ieee->tx_keyidx; - } - - IEEE80211_DEBUG_WX("Key: %d [%s]\n", key, key_provided ? - "provided" : "default"); - - crypt = &ieee->crypt[key]; - - if (erq->flags & IW_ENCODE_DISABLED) { - if (key_provided && *crypt) { - IEEE80211_DEBUG_WX("Disabling encryption on key %d.\n", - key); - ieee80211_crypt_delayed_deinit(ieee, crypt); - } else - IEEE80211_DEBUG_WX("Disabling encryption.\n"); - - /* Check all the keys to see if any are still configured, - * and if no key index was provided, de-init them all. - */ - for (i = 0; i < WEP_KEYS; i++) { - if (ieee->crypt[i] != NULL) { - if (key_provided) - break; - ieee80211_crypt_delayed_deinit( - ieee, &ieee->crypt[i]); - } - } - - if (i == WEP_KEYS) { - sec.enabled = 0; - sec.level = SEC_LEVEL_0; - sec.flags |= SEC_ENABLED | SEC_LEVEL; - } - - goto done; - } - - sec.enabled = 1; - sec.flags |= SEC_ENABLED; - - if (*crypt != NULL && (*crypt)->ops != NULL && - strcmp((*crypt)->ops->name, "WEP") != 0) { - /* changing to use WEP; deinit previously used algorithm - * on this key. - */ - ieee80211_crypt_delayed_deinit(ieee, crypt); - } - - if (*crypt == NULL) { - struct ieee80211_crypt_data *new_crypt; - - /* take WEP into use */ - new_crypt = kzalloc(sizeof(struct ieee80211_crypt_data), - GFP_KERNEL); - if (new_crypt == NULL) - return -ENOMEM; - new_crypt->ops = ieee80211_get_crypto_ops("WEP"); - if (!new_crypt->ops) - new_crypt->ops = ieee80211_get_crypto_ops("WEP"); - - if (new_crypt->ops) - new_crypt->priv = new_crypt->ops->init(key); - - if (!new_crypt->ops || !new_crypt->priv) { - kfree(new_crypt); - new_crypt = NULL; - - netdev_warn(ieee->dev, - "could not initialize WEP: load module ieee80211_crypt_wep\n"); - return -EOPNOTSUPP; - } - *crypt = new_crypt; - } - - /* If a new key was provided, set it up */ - if (erq->length > 0) { - len = erq->length <= 5 ? 5 : 13; - memcpy(sec.keys[key], keybuf, erq->length); - if (len > erq->length) - memset(sec.keys[key] + erq->length, 0, - len - erq->length); - IEEE80211_DEBUG_WX("Setting key %d to '%s' (%d:%d bytes)\n", - key, escape_essid(sec.keys[key], len), - erq->length, len); - sec.key_sizes[key] = len; - (*crypt)->ops->set_key(sec.keys[key], len, NULL, - (*crypt)->priv); - sec.flags |= (1 << key); - /* This ensures a key will be activated if no key is - * explicitly set. - */ - if (key == sec.active_key) - sec.flags |= SEC_ACTIVE_KEY; - ieee->tx_keyidx = key; - } else { - len = (*crypt)->ops->get_key(sec.keys[key], WEP_KEY_LEN, - NULL, (*crypt)->priv); - if (len == 0) { - /* Set a default key of all 0 */ - IEEE80211_DEBUG_WX("Setting key %d to all zero.\n", - key); - memset(sec.keys[key], 0, 13); - (*crypt)->ops->set_key(sec.keys[key], 13, NULL, - (*crypt)->priv); - sec.key_sizes[key] = 13; - sec.flags |= (1 << key); - } - - /* No key data - just set the default TX key index */ - if (key_provided) { - IEEE80211_DEBUG_WX( - "Setting key %d to default Tx key.\n", key); - ieee->tx_keyidx = key; - sec.active_key = key; - sec.flags |= SEC_ACTIVE_KEY; - } - } - - done: - ieee->open_wep = !(erq->flags & IW_ENCODE_RESTRICTED); - sec.auth_mode = ieee->open_wep ? WLAN_AUTH_OPEN : WLAN_AUTH_SHARED_KEY; - sec.flags |= SEC_AUTH_MODE; - IEEE80211_DEBUG_WX("Auth: %s\n", sec.auth_mode == WLAN_AUTH_OPEN ? - "OPEN" : "SHARED KEY"); - - /* For now we just support WEP, so only set that security level... - * TODO: When WPA is added this is one place that needs to change - */ - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; /* 40 and 104 bit WEP */ - - if (ieee->set_security) - ieee->set_security(dev, &sec); - - /* Do not reset port if card is in Managed mode since resetting will - * generate new IEEE 802.11 authentication which may end up in looping - * with IEEE 802.1X. If your hardware requires a reset after WEP - * configuration (for example... Prism2), implement the reset_port in - * the callbacks structures used to initialize the 802.11 stack. - */ - if (ieee->reset_on_keychange && - ieee->iw_mode != IW_MODE_INFRA && - ieee->reset_port && ieee->reset_port(dev)) { - netdev_dbg(ieee->dev, "reset_port failed\n"); - return -EINVAL; - } - return 0; -} - -int ieee80211_wx_get_encode(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *keybuf) -{ - struct iw_point *erq = &(wrqu->encoding); - int len, key; - struct ieee80211_crypt_data *crypt; - - IEEE80211_DEBUG_WX("GET_ENCODE\n"); - - if (ieee->iw_mode == IW_MODE_MONITOR) - return -1; - - key = erq->flags & IW_ENCODE_INDEX; - if (key) { - if (key > WEP_KEYS) - return -EINVAL; - key--; - } else - key = ieee->tx_keyidx; - - crypt = ieee->crypt[key]; - erq->flags = key + 1; - - if (crypt == NULL || crypt->ops == NULL) { - erq->length = 0; - erq->flags |= IW_ENCODE_DISABLED; - return 0; - } - - if (strcmp(crypt->ops->name, "WEP") != 0) { - /* only WEP is supported with wireless extensions, so just - * report that encryption is used. - */ - erq->length = 0; - erq->flags |= IW_ENCODE_ENABLED; - return 0; - } - - len = crypt->ops->get_key(keybuf, WEP_KEY_LEN, NULL, crypt->priv); - erq->length = (len >= 0 ? len : 0); - - erq->flags |= IW_ENCODE_ENABLED; - - if (ieee->open_wep) - erq->flags |= IW_ENCODE_OPEN; - else - erq->flags |= IW_ENCODE_RESTRICTED; - - return 0; -} - -int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct net_device *dev = ieee->dev; - struct iw_point *encoding = &wrqu->encoding; - struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; - int i, idx, ret = 0; - int group_key = 0; - const char *alg; - struct ieee80211_crypto_ops *ops; - struct ieee80211_crypt_data **crypt; - - struct ieee80211_security sec = { - .flags = 0, - }; - idx = encoding->flags & IW_ENCODE_INDEX; - if (idx) { - if (idx < 1 || idx > WEP_KEYS) - return -EINVAL; - idx--; - } else - idx = ieee->tx_keyidx; - - if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { - crypt = &ieee->crypt[idx]; - group_key = 1; - } else { - /* some Cisco APs use idx>0 for unicast in dynamic WEP */ - if (idx != 0 && ext->alg != IW_ENCODE_ALG_WEP) - return -EINVAL; - if (ieee->iw_mode == IW_MODE_INFRA) - crypt = &ieee->crypt[idx]; - else - return -EINVAL; - } - - sec.flags |= SEC_ENABLED; - if ((encoding->flags & IW_ENCODE_DISABLED) || - ext->alg == IW_ENCODE_ALG_NONE) { - if (*crypt) - ieee80211_crypt_delayed_deinit(ieee, crypt); - - for (i = 0; i < WEP_KEYS; i++) - if (ieee->crypt[i] != NULL) - break; - - if (i == WEP_KEYS) { - sec.enabled = 0; - sec.level = SEC_LEVEL_0; - sec.flags |= SEC_LEVEL; - } - goto done; - } - - sec.enabled = 1; - - switch (ext->alg) { - case IW_ENCODE_ALG_WEP: - alg = "WEP"; - break; - case IW_ENCODE_ALG_TKIP: - alg = "TKIP"; - break; - case IW_ENCODE_ALG_CCMP: - alg = "CCMP"; - break; - default: - IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n", - dev->name, ext->alg); - ret = -EINVAL; - goto done; - } - - ops = ieee80211_get_crypto_ops(alg); - if (ops == NULL) - ops = ieee80211_get_crypto_ops(alg); - if (ops == NULL) { - IEEE80211_DEBUG_WX("%s: unknown crypto alg %d\n", - dev->name, ext->alg); - netdev_err(ieee->dev, "========>unknown crypto alg %d\n", - ext->alg); - ret = -EINVAL; - goto done; - } - - if (*crypt == NULL || (*crypt)->ops != ops) { - struct ieee80211_crypt_data *new_crypt; - - ieee80211_crypt_delayed_deinit(ieee, crypt); - - new_crypt = kzalloc(sizeof(*new_crypt), GFP_KERNEL); - if (new_crypt == NULL) { - ret = -ENOMEM; - goto done; - } - new_crypt->ops = ops; - if (new_crypt->ops) - new_crypt->priv = new_crypt->ops->init(idx); - if (new_crypt->priv == NULL) { - kfree(new_crypt); - ret = -EINVAL; - goto done; - } - *crypt = new_crypt; - - } - - if (ext->key_len > 0 && (*crypt)->ops->set_key && - (*crypt)->ops->set_key(ext->key, ext->key_len, ext->rx_seq, - (*crypt)->priv) < 0) { - IEEE80211_DEBUG_WX("%s: key setting failed\n", dev->name); - netdev_err(ieee->dev, "key setting failed\n"); - ret = -EINVAL; - goto done; - } -#if 1 - if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { - ieee->tx_keyidx = idx; - sec.active_key = idx; - sec.flags |= SEC_ACTIVE_KEY; - } - - if (ext->alg != IW_ENCODE_ALG_NONE) { - memcpy(sec.keys[idx], ext->key, ext->key_len); - sec.key_sizes[idx] = ext->key_len; - sec.flags |= (1 << idx); - if (ext->alg == IW_ENCODE_ALG_WEP) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_1; - } else if (ext->alg == IW_ENCODE_ALG_TKIP) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_2; - } else if (ext->alg == IW_ENCODE_ALG_CCMP) { - sec.flags |= SEC_LEVEL; - sec.level = SEC_LEVEL_3; - } - /* Don't set sec level for group keys. */ - if (group_key) - sec.flags &= ~SEC_LEVEL; - } -#endif -done: - if (ieee->set_security) - ieee->set_security(ieee->dev, &sec); - - if (ieee->reset_on_keychange && - ieee->iw_mode != IW_MODE_INFRA && - ieee->reset_port && ieee->reset_port(dev)) { - IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name); - return -EINVAL; - } - - return ret; -} - -int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iw_mlme *mlme = (struct iw_mlme *) extra; -#if 1 - switch (mlme->cmd) { - case IW_MLME_DEAUTH: - case IW_MLME_DISASSOC: - ieee80211_disassociate(ieee); - break; - default: - return -EOPNOTSUPP; - } -#endif - return 0; -} - -int ieee80211_wx_set_auth(struct ieee80211_device *ieee, - struct iw_request_info *info, - struct iw_param *data, char *extra) -{ - switch (data->flags & IW_AUTH_INDEX) { - case IW_AUTH_WPA_VERSION: - /* need to support wpa2 here */ - break; - case IW_AUTH_CIPHER_PAIRWISE: - case IW_AUTH_CIPHER_GROUP: - case IW_AUTH_KEY_MGMT: - /* Host AP driver does not use these parameters and allows - * wpa_supplicant to control them internally. - */ - break; - case IW_AUTH_TKIP_COUNTERMEASURES: - ieee->tkip_countermeasures = data->value; - break; - case IW_AUTH_DROP_UNENCRYPTED: - ieee->drop_unencrypted = data->value; - break; - - case IW_AUTH_80211_AUTH_ALG: - ieee->open_wep = (data->value&IW_AUTH_ALG_OPEN_SYSTEM) ? 1 : 0; - break; - -#if 1 - case IW_AUTH_WPA_ENABLED: - ieee->wpa_enabled = (data->value) ? 1 : 0; - break; - -#endif - case IW_AUTH_RX_UNENCRYPTED_EAPOL: - ieee->ieee802_1x = data->value; - break; - case IW_AUTH_PRIVACY_INVOKED: - ieee->privacy_invoked = data->value; - break; - default: - return -EOPNOTSUPP; - } - return 0; -} - -#if 1 -int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len) -{ - u8 *buf = NULL; - - if (len > MAX_WPA_IE_LEN || (len && ie == NULL)) { - netdev_err(ieee->dev, "return error out, len:%zu\n", len); - return -EINVAL; - } - - if (len) { - if (len != ie[1]+2) { - netdev_err(ieee->dev, "len:%zu, ie:%d\n", len, ie[1]); - return -EINVAL; - } - buf = kmemdup(ie, len, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - kfree(ieee->wpa_ie); - ieee->wpa_ie = buf; - ieee->wpa_ie_len = len; - } else { - kfree(ieee->wpa_ie); - ieee->wpa_ie = NULL; - ieee->wpa_ie_len = 0; - } - - return 0; - -} -#endif diff --git a/drivers/staging/rtl8187se/r8180.h b/drivers/staging/rtl8187se/r8180.h deleted file mode 100644 index 9f931db..0000000 --- a/drivers/staging/rtl8187se/r8180.h +++ /dev/null @@ -1,640 +0,0 @@ -/* - * This is part of rtl8180 OpenSource driver. - * Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com> - * Released under the terms of GPL (General Public Licence) - * - * Parts of this driver are based on the GPL part of the official realtek driver - * - * Parts of this driver are based on the rtl8180 driver skeleton from Patric - * Schenke & Andres Salomon - * - * Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver - * - * We want to thanks the Authors of those projects and the Ndiswrapper project - * Authors. - */ - -#ifndef R8180H -#define R8180H - -#include <linux/interrupt.h> - -#define RTL8180_MODULE_NAME "r8180" -#define DMESG(x, a...) printk(KERN_INFO RTL8180_MODULE_NAME ": " x "\n", ## a) -#define DMESGW(x, a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": WW:" x "\n", ## a) -#define DMESGE(x, a...) printk(KERN_WARNING RTL8180_MODULE_NAME ": EE:" x "\n", ## a) - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/ioport.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/slab.h> -#include <linux/netdevice.h> -#include <linux/pci.h> -#include <linux/etherdevice.h> -#include <linux/delay.h> -#include <linux/rtnetlink.h> /* for rtnl_lock() */ -#include <linux/wireless.h> -#include <linux/timer.h> -#include <linux/proc_fs.h> /* Necessary because we use the proc fs. */ -#include <linux/if_arp.h> -#include "ieee80211/ieee80211.h" -#include <asm/io.h> - -#define EPROM_93c46 0 -#define EPROM_93c56 1 - -#define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 30) - -#define DEFAULT_FRAG_THRESHOLD 2342U -#define MIN_FRAG_THRESHOLD 256U -#define DEFAULT_RTS_THRESHOLD 2342U -#define MIN_RTS_THRESHOLD 0U -#define MAX_RTS_THRESHOLD 2342U -#define DEFAULT_BEACONINTERVAL 0x64U - -#define DEFAULT_RETRY_RTS 7 -#define DEFAULT_RETRY_DATA 7 - -#define BEACON_QUEUE 6 - -#define aSifsTime 10 - -#define sCrcLng 4 -#define sAckCtsLng 112 /* bits in ACK and CTS frames. */ -/* +by amy 080312. */ -#define RATE_ADAPTIVE_TIMER_PERIOD 300 - -enum wireless_mode { - WIRELESS_MODE_UNKNOWN = 0x00, - WIRELESS_MODE_A = 0x01, - WIRELESS_MODE_B = 0x02, - WIRELESS_MODE_G = 0x04, - WIRELESS_MODE_AUTO = 0x08, -}; - -struct chnl_access_setting { - u16 sifs_timer; - u16 difs_timer; - u16 slot_time_timer; - u16 eifs_timer; - u16 cwmin_index; - u16 cwmax_index; -}; - -enum nic_t { - NIC_8185 = 1, - NIC_8185B -}; - -typedef u32 AC_CODING; -#define AC0_BE 0 /* ACI: 0x00 */ /* Best Effort. */ -#define AC1_BK 1 /* ACI: 0x01 */ /* Background. */ -#define AC2_VI 2 /* ACI: 0x10 */ /* Video. */ -#define AC3_VO 3 /* ACI: 0x11 */ /* Voice. */ -#define AC_MAX 4 /* Max: define total number; Should not to be used as a real - * enum. - */ - -/* - * ECWmin/ECWmax field. - * Ref: WMM spec 2.2.2: WME Parameter Element, p.13. - */ -typedef union _ECW { - u8 charData; - struct { - u8 ECWmin:4; - u8 ECWmax:4; - } f; /* Field */ -} ECW, *PECW; - -/* - * ACI/AIFSN Field. Ref: WMM spec 2.2.2: WME Parameter Element, p.12. - */ -typedef union _ACI_AIFSN { - u8 charData; - - struct { - u8 AIFSN:4; - u8 ACM:1; - u8 ACI:2; - u8 Reserved:1; - } f; /* Field */ -} ACI_AIFSN, *PACI_AIFSN; - -/* - * AC Parameters Record Format. - * Ref: WMM spec 2.2.2: WME Parameter Element, p.12. - */ -typedef union _AC_PARAM { - u32 longData; - u8 charData[4]; - - struct { - ACI_AIFSN AciAifsn; - ECW Ecw; - u16 TXOPLimit; - } f; /* Field */ -} AC_PARAM, *PAC_PARAM; - -struct buffer { - struct buffer *next; - u32 *buf; - dma_addr_t dma; -}; - -/* YJ,modified,080828. */ -struct stats { - unsigned long txrdu; - unsigned long rxrdu; - unsigned long rxnolast; - unsigned long rxnodata; - unsigned long rxnopointer; - unsigned long txnperr; - unsigned long txresumed; - unsigned long rxerr; - unsigned long rxoverflow; - unsigned long rxint; - unsigned long txbkpokint; - unsigned long txbepoking; - unsigned long txbkperr; - unsigned long txbeperr; - unsigned long txnpokint; - unsigned long txhpokint; - unsigned long txhperr; - unsigned long ints; - unsigned long shints; - unsigned long txoverflow; - unsigned long rxdmafail; - unsigned long txbeacon; - unsigned long txbeaconerr; - unsigned long txlpokint; - unsigned long txlperr; - unsigned long txretry; /* retry number tony 20060601 */ - unsigned long rxcrcerrmin; /* crc error (0-500) */ - unsigned long rxcrcerrmid; /* crc error (500-1000) */ - unsigned long rxcrcerrmax; /* crc error (>1000) */ - unsigned long rxicverr; /* ICV error */ -}; - -#define MAX_LD_SLOT_NUM 10 -#define KEEP_ALIVE_INTERVAL 20 /* in seconds. */ -#define CHECK_FOR_HANG_PERIOD 2 /* be equal to watchdog check time. */ -#define DEFAULT_KEEP_ALIVE_LEVEL 1 -#define DEFAULT_SLOT_NUM 2 -#define POWER_PROFILE_AC 0 -#define POWER_PROFILE_BATTERY 1 - -struct link_detect_t { - u32 rx_frame_num[MAX_LD_SLOT_NUM]; /* number of Rx Frame. - * CheckForHang_period to determine - * link status. - */ - u16 slot_num; /* number of CheckForHang period to determine link status, - * default is 2. - */ - u16 slot_index; - u32 num_tx_ok_in_period; /* number of packet transmitted during - * CheckForHang. - */ - u32 num_rx_ok_in_period; /* number of packet received during - * CheckForHang. - */ - u8 idle_count; /* (KEEP_ALIVE_INTERVAL / CHECK_FOR_HANG_PERIOD) */ - u32 last_num_tx_unicast; - u32 last_num_rx_unicast; - - bool b_busy_traffic; /* when it is set to 1, UI cann't scan at will. */ -}; - -/* YJ,modified,080828,end */ - -/* by amy for led - * ========================================================================== - * LED customization. - * ========================================================================== - */ -enum led_strategy_8185 { - SW_LED_MODE0, - SW_LED_MODE1, - HW_LED, /* HW control 2 LEDs, LED0 and LED1 (there are 4 different - * control modes). */ -}; - -enum rt_rf_power_state { - RF_ON, - RF_SLEEP, - RF_OFF -}; - -enum _ReasonCode { - unspec_reason = 0x1, - auth_not_valid = 0x2, - deauth_lv_ss = 0x3, - inactivity = 0x4, - ap_overload = 0x5, - class2_err = 0x6, - class3_err = 0x7, - disas_lv_ss = 0x8, - asoc_not_auth = 0x9, - - /* ----MIC_CHECK */ - mic_failure = 0xe, - /* ----END MIC_CHECK */ - - /* Reason code defined in 802.11i D10.0 p.28. */ - invalid_IE = 0x0d, - four_way_tmout = 0x0f, - two_way_tmout = 0x10, - IE_dismatch = 0x11, - invalid_Gcipher = 0x12, - invalid_Pcipher = 0x13, - invalid_AKMP = 0x14, - unsup_RSNIEver = 0x15, - invalid_RSNIE = 0x16, - auth_802_1x_fail = 0x17, - ciper_reject = 0x18, - - /* Reason code defined in 7.3.1.7, 802.1e D13.0, p.42. Added by Annie, - * 2005-11-15. - */ - QoS_unspec = 0x20, /* 32 */ - QAP_bandwidth = 0x21, /* 33 */ - poor_condition = 0x22, /* 34 */ - no_facility = 0x23, /* 35 */ - /* Where is 36??? */ - req_declined = 0x25, /* 37 */ - invalid_param = 0x26, /* 38 */ - req_not_honored = 0x27, /* 39 */ - TS_not_created = 0x2F, /* 47 */ - DL_not_allowed = 0x30, /* 48 */ - dest_not_exist = 0x31, /* 49 */ - dest_not_QSTA = 0x32, /* 50 */ -}; - -enum rt_ps_mode { - ACTIVE, /* Active/Continuous access. */ - MAX_PS, /* Max power save mode. */ - FAST_PS /* Fast power save mode. */ -}; - -/* by amy for power save. */ -struct r8180_priv { - struct pci_dev *pdev; - - short epromtype; - int irq; - struct ieee80211_device *ieee80211; - - short plcp_preamble_mode; /* 0:auto 1:short 2:long */ - - spinlock_t irq_th_lock; - spinlock_t tx_lock; - spinlock_t ps_lock; - spinlock_t rf_ps_lock; - - u16 irq_mask; - short irq_enabled; - struct net_device *dev; - short chan; - short sens; - short max_sens; - u8 chtxpwr[15]; /* channels from 1 to 14, 0 not used. */ - u8 chtxpwr_ofdm[15]; /* channels from 1 to 14, 0 not used. */ - u8 channel_plan; /* it's the channel plan index. */ - short up; - short crcmon; /* if 1 allow bad crc frame reception in monitor mode. */ - - struct timer_list scan_timer; - spinlock_t scan_lock; - u8 active_probe; - struct semaphore wx_sem; - short hw_wep; - - short digphy; - short antb; - short diversity; - u32 key0[4]; - short (*rf_set_sens)(struct net_device *dev, short sens); - void (*rf_set_chan)(struct net_device *dev, short ch); - void (*rf_close)(struct net_device *dev); - void (*rf_init)(struct net_device *dev); - void (*rf_sleep)(struct net_device *dev); - void (*rf_wakeup)(struct net_device *dev); - /* short rate; */ - short promisc; - /* stats */ - struct stats stats; - struct link_detect_t link_detect; /* YJ,add,080828 */ - struct iw_statistics wstats; - - /* RX stuff. */ - u32 *rxring; - u32 *rxringtail; - dma_addr_t rxringdma; - struct buffer *rxbuffer; - struct buffer *rxbufferhead; - int rxringcount; - u16 rxbuffersize; - - struct sk_buff *rx_skb; - - short rx_skb_complete; - - u32 rx_prevlen; - - u32 *txmapring; - u32 *txbkpring; - u32 *txbepring; - u32 *txvipring; - u32 *txvopring; - u32 *txhpring; - dma_addr_t txmapringdma; - dma_addr_t txbkpringdma; - dma_addr_t txbepringdma; - dma_addr_t txvipringdma; - dma_addr_t txvopringdma; - dma_addr_t txhpringdma; - u32 *txmapringtail; - u32 *txbkpringtail; - u32 *txbepringtail; - u32 *txvipringtail; - u32 *txvopringtail; - u32 *txhpringtail; - u32 *txmapringhead; - u32 *txbkpringhead; - u32 *txbepringhead; - u32 *txvipringhead; - u32 *txvopringhead; - u32 *txhpringhead; - struct buffer *txmapbufs; - struct buffer *txbkpbufs; - struct buffer *txbepbufs; - struct buffer *txvipbufs; - struct buffer *txvopbufs; - struct buffer *txhpbufs; - struct buffer *txmapbufstail; - struct buffer *txbkpbufstail; - struct buffer *txbepbufstail; - struct buffer *txvipbufstail; - struct buffer *txvopbufstail; - struct buffer *txhpbufstail; - - int txringcount; - int txbuffsize; - struct tasklet_struct irq_rx_tasklet; - u8 dma_poll_mask; - - /* adhoc/master mode stuff. */ - u32 *txbeaconringtail; - dma_addr_t txbeaconringdma; - u32 *txbeaconring; - int txbeaconcount; - struct buffer *txbeaconbufs; - struct buffer *txbeaconbufstail; - - u8 retry_data; - u8 retry_rts; - u16 rts; - - /* by amy for led. */ - enum led_strategy_8185 led_strategy; - /* by amy for led. */ - - /* by amy for power save. */ - struct timer_list watch_dog_timer; - bool bInactivePs; - bool bSwRfProcessing; - enum rt_rf_power_state eInactivePowerState; - enum rt_rf_power_state eRFPowerState; - u32 RfOffReason; - bool RFChangeInProgress; - bool SetRFPowerStateInProgress; - u8 RFProgType; - bool bLeisurePs; - enum rt_ps_mode dot11PowerSaveMode; - u8 TxPollingTimes; - - bool bApBufOurFrame; /* TRUE if AP buffer our unicast data , we will - * keep eAwake until receive data or timeout. - */ - u8 WaitBufDataBcnCount; - u8 WaitBufDataTimeOut; - - /* by amy for power save. */ - /* by amy for antenna. */ - u8 EEPROMSwAntennaDiversity; - bool EEPROMDefaultAntenna1; - u8 RegSwAntennaDiversityMechanism; - bool bSwAntennaDiverity; - u8 RegDefaultAntenna; - bool bDefaultAntenna1; - u8 SignalStrength; - long Stats_SignalStrength; - long LastSignalStrengthInPercent; /* In percentage, used for smoothing, - * e.g. Moving Average. - */ - u8 SignalQuality; /* in 0-100 index. */ - long Stats_SignalQuality; - long RecvSignalPower; /* in dBm. */ - long Stats_RecvSignalPower; - u8 LastRxPktAntenna; /* +by amy 080312 Antenna which received the lasted - * packet. 0: Aux, 1:Main. Added by Roger, - * 2008.01.25. - */ - u32 AdRxOkCnt; - long AdRxSignalStrength; - u8 CurrAntennaIndex; /* Index to current Antenna (both Tx and Rx). */ - u8 AdTickCount; /* Times of SwAntennaDiversityTimer happened. */ - u8 AdCheckPeriod; /* # of period SwAntennaDiversityTimer to check Rx - * signal strength for SW Antenna Diversity. - */ - u8 AdMinCheckPeriod; /* Min value of AdCheckPeriod. */ - u8 AdMaxCheckPeriod; /* Max value of AdCheckPeriod. */ - long AdRxSsThreshold; /* Signal strength threshold to switch antenna. */ - long AdMaxRxSsThreshold; /* Max value of AdRxSsThreshold. */ - bool bAdSwitchedChecking; /* TRUE if we shall shall check Rx signal - * strength for last time switching antenna. - */ - long AdRxSsBeforeSwitched; /* Rx signal strength before we switched - * antenna. - */ - struct timer_list SwAntennaDiversityTimer; - /* by amy for antenna {by amy 080312 */ - - /* Crystal calibration. Added by Roger, 2007.12.11. */ - - bool bXtalCalibration; /* Crystal calibration.*/ - u8 XtalCal_Xin; /* Crystal calibration for Xin. 0~7.5pF */ - u8 XtalCal_Xout; /* Crystal calibration for Xout. 0~7.5pF */ - - /* Tx power tracking with thermal meter indication. - * Added by Roger, 2007.12.11. - */ - - bool bTxPowerTrack; /* Tx Power tracking. */ - u8 ThermalMeter; /* Thermal meter reference indication. */ - - /* Dynamic Initial Gain Adjustment Mechanism. Added by Bruce, - * 2007-02-14. - */ - bool bDigMechanism; /* TRUE if DIG is enabled, FALSE ow. */ - bool bRegHighPowerMechanism; /* For High Power Mechanism. 061010, - * by rcnjko. - */ - u32 FalseAlarmRegValue; - u8 RegDigOfdmFaUpTh; /* Upper threshold of OFDM false alarm, which is - * used in DIG. - */ - u8 DIG_NumberFallbackVote; - u8 DIG_NumberUpgradeVote; - /* For HW antenna diversity, added by Roger, 2008.01.30. */ - u32 AdMainAntennaRxOkCnt; /* Main antenna Rx OK count. */ - u32 AdAuxAntennaRxOkCnt; /* Aux antenna Rx OK count. */ - bool bHWAdSwitched; /* TRUE if we has switched default antenna by HW - * evaluation. - */ - /* RF High Power upper/lower threshold. */ - u8 RegHiPwrUpperTh; - u8 RegHiPwrLowerTh; - /* RF RSSI High Power upper/lower Threshold. */ - u8 RegRSSIHiPwrUpperTh; - u8 RegRSSIHiPwrLowerTh; - /* Current CCK RSSI value to determine CCK high power, asked by SD3 DZ, - * by Bruce, 2007-04-12. - */ - u8 CurCCKRSSI; - bool bCurCCKPkt; - /* High Power Mechanism. Added by amy, 080312. */ - bool bToUpdateTxPwr; - long UndecoratedSmoothedSS; - long UndecoratedSmoothedRxPower; - u8 RSSI; - char RxPower; - u8 InitialGain; - /* For adjust Dig Threshold during Legacy/Leisure Power Save Mode. */ - u32 DozePeriodInPast2Sec; - /* Don't access BB/RF under disable PLL situation. */ - u8 InitialGainBackUp; - u8 RegBModeGainStage; - /* by amy for rate adaptive */ - struct timer_list rateadapter_timer; - u32 RateAdaptivePeriod; - bool bEnhanceTxPwr; - bool bUpdateARFR; - int ForcedDataRate; /* Force Data Rate. 0: Auto, 0x02: 1M ~ 0x6C: 54M.) - */ - u32 NumTxUnicast; /* YJ,add,080828,for keep alive. */ - u8 keepAliveLevel; /*YJ,add,080828,for KeepAlive. */ - unsigned long NumTxOkTotal; - u16 LastRetryCnt; - u16 LastRetryRate; - unsigned long LastTxokCnt; - unsigned long LastRxokCnt; - u16 CurrRetryCnt; - unsigned long LastTxOKBytes; - unsigned long NumTxOkBytesTotal; - u8 LastFailTxRate; - long LastFailTxRateSS; - u8 FailTxRateCount; - u32 LastTxThroughput; - /* for up rate. */ - unsigned short bTryuping; - u8 CurrTxRate; /* the rate before up. */ - u16 CurrRetryRate; - u16 TryupingCount; - u8 TryDownCountLowData; - u8 TryupingCountNoData; - - u8 CurrentOperaRate; - struct work_struct reset_wq; - struct work_struct watch_dog_wq; - short ack_tx_to_ieee; - - u8 dma_poll_stop_mask; - - u16 ShortRetryLimit; - u16 LongRetryLimit; - u16 EarlyRxThreshold; - u32 TransmitConfig; - u32 ReceiveConfig; - u32 IntrMask; - - struct chnl_access_setting ChannelAccessSetting; -}; - -#define MANAGE_PRIORITY 0 -#define BK_PRIORITY 1 -#define BE_PRIORITY 2 -#define VI_PRIORITY 3 -#define VO_PRIORITY 4 -#define HI_PRIORITY 5 -#define BEACON_PRIORITY 6 - -#define LOW_PRIORITY VI_PRIORITY -#define NORM_PRIORITY VO_PRIORITY -/* AC2Queue mapping. */ -#define AC2Q(_ac) (((_ac) == WME_AC_VO) ? VO_PRIORITY : \ - ((_ac) == WME_AC_VI) ? VI_PRIORITY : \ - ((_ac) == WME_AC_BK) ? BK_PRIORITY : \ - BE_PRIORITY) - -short rtl8180_tx(struct net_device *dev, u8 *skbuf, int len, int priority, - bool morefrag, short fragdesc, int rate); - -u8 read_nic_byte(struct net_device *dev, int x); -u32 read_nic_dword(struct net_device *dev, int x); -u16 read_nic_word(struct net_device *dev, int x); -void write_nic_byte(struct net_device *dev, int x, u8 y); -void write_nic_word(struct net_device *dev, int x, u16 y); -void write_nic_dword(struct net_device *dev, int x, u32 y); -void force_pci_posting(struct net_device *dev); - -void rtl8180_rtx_disable(struct net_device *); -void rtl8180_set_anaparam(struct net_device *dev, u32 a); -void rtl8185_set_anaparam2(struct net_device *dev, u32 a); -void rtl8180_set_hw_wep(struct net_device *dev); -void rtl8180_no_hw_wep(struct net_device *dev); -void rtl8180_update_msr(struct net_device *dev); -void rtl8180_beacon_tx_disable(struct net_device *dev); -void rtl8180_beacon_rx_disable(struct net_device *dev); -int rtl8180_down(struct net_device *dev); -int rtl8180_up(struct net_device *dev); -void rtl8180_commit(struct net_device *dev); -void rtl8180_set_chan(struct net_device *dev, short ch); -void write_phy(struct net_device *dev, u8 adr, u8 data); -void write_phy_cck(struct net_device *dev, u8 adr, u32 data); -void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data); -void rtl8185_tx_antenna(struct net_device *dev, u8 ant); -void rtl8185_rf_pins_enable(struct net_device *dev); -void IPSEnter(struct net_device *dev); -void IPSLeave(struct net_device *dev); -int get_curr_tx_free_desc(struct net_device *dev, int priority); -void UpdateInitialGain(struct net_device *dev); -bool SetAntennaConfig87SE(struct net_device *dev, u8 DefaultAnt, - bool bAntDiversity); - -void rtl8185b_adapter_start(struct net_device *dev); -void rtl8185b_rx_enable(struct net_device *dev); -void rtl8185b_tx_enable(struct net_device *dev); -void rtl8180_reset(struct net_device *dev); -void rtl8185b_irq_enable(struct net_device *dev); -void fix_rx_fifo(struct net_device *dev); -void fix_tx_fifo(struct net_device *dev); -void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch); -void rtl8180_rate_adapter(struct work_struct *work); -bool MgntActSet_RF_State(struct net_device *dev, enum rt_rf_power_state StateToSet, - u32 ChangeSource); - -#endif - -/* fun with the built-in ieee80211 stack... */ -extern int ieee80211_crypto_init(void); -extern void ieee80211_crypto_deinit(void); -extern int ieee80211_crypto_tkip_init(void); -extern void ieee80211_crypto_tkip_exit(void); -extern int ieee80211_crypto_ccmp_init(void); -extern void ieee80211_crypto_ccmp_exit(void); -extern int ieee80211_crypto_wep_init(void); -extern void ieee80211_crypto_wep_exit(void); diff --git a/drivers/staging/rtl8187se/r8180_93cx6.h b/drivers/staging/rtl8187se/r8180_93cx6.h deleted file mode 100644 index b52b5b0..0000000 --- a/drivers/staging/rtl8187se/r8180_93cx6.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - This is part of rtl8180 OpenSource driver - Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com> - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part of the official realtek driver - Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon - Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver - - We want to tanks the Authors of such projects and the Ndiswrapper project Authors. -*/ - -/*This files contains card eeprom (93c46 or 93c56) programming routines*/ -/*memory is addressed by WORDS*/ - -#include "r8180.h" -#include "r8180_hw.h" - -#define EPROM_DELAY 10 - -#define EPROM_ANAPARAM_ADDRLWORD 0xd -#define EPROM_ANAPARAM_ADDRHWORD 0xe - -#define RFCHIPID 0x6 -#define RFCHIPID_INTERSIL 1 -#define RFCHIPID_RFMD 2 -#define RFCHIPID_PHILIPS 3 -#define RFCHIPID_MAXIM 4 -#define RFCHIPID_GCT 5 -#define RFCHIPID_RTL8225 9 -#define RF_ZEBRA2 11 -#define EPROM_TXPW_BASE 0x05 -#define RF_ZEBRA4 12 -#define RFCHIPID_RTL8255 0xa -#define RF_PARAM 0x19 -#define RF_PARAM_DIGPHY_SHIFT 0 -#define RF_PARAM_ANTBDEFAULT_SHIFT 1 -#define RF_PARAM_CARRIERSENSE_SHIFT 2 -#define RF_PARAM_CARRIERSENSE_MASK (3<<2) -#define ENERGY_TRESHOLD 0x17 -#define EPROM_VERSION 0x1E -#define MAC_ADR 0x7 - -#define CIS 0x18 - -#define EPROM_TXPW_OFDM_CH1_2 0x20 - -#define EPROM_TXPW_CH1_2 0x30 - -#define RTL818X_EEPROM_CMD_READ (1 << 0) -#define RTL818X_EEPROM_CMD_WRITE (1 << 1) -#define RTL818X_EEPROM_CMD_CK (1 << 2) -#define RTL818X_EEPROM_CMD_CS (1 << 3) - diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c deleted file mode 100644 index a6022d4..0000000 --- a/drivers/staging/rtl8187se/r8180_core.c +++ /dev/null @@ -1,3775 +0,0 @@ -/* - * This is part of rtl818x pci OpenSource driver - v 0.1 - * Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com> - * Released under the terms of GPL (General Public License) - * - * Parts of this driver are based on the GPL part of the official - * Realtek driver. - * - * Parts of this driver are based on the rtl8180 driver skeleton - * from Patric Schenke & Andres Salomon. - * - * Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver. - * - * Parts of BB/RF code are derived from David Young rtl8180 netbsd driver. - * - * RSSI calc function from 'The Deuce' - * - * Some ideas borrowed from the 8139too.c driver included in linux kernel. - * - * We (I?) want to thanks the Authors of those projecs and also the - * Ndiswrapper's project Authors. - * - * A big big thanks goes also to Realtek corp. for their help in my attempt to - * add RTL8185 and RTL8225 support, and to David Young also. - * - * Power management interface routines. - * Written by Mariusz Matuszek. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#undef RX_DONT_PASS_UL -#undef DUMMY_RX - -#include <linux/slab.h> -#include <linux/syscalls.h> -#include <linux/eeprom_93cx6.h> -#include <linux/interrupt.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> - -#include "r8180_hw.h" -#include "r8180.h" -#include "r8180_rtl8225.h" /* RTL8225 Radio frontend */ -#include "r8180_93cx6.h" /* Card EEPROM */ -#include "r8180_wx.h" -#include "r8180_dm.h" - -#include "ieee80211/dot11d.h" - -static struct pci_device_id rtl8180_pci_id_tbl[] = { - { - .vendor = PCI_VENDOR_ID_REALTEK, - .device = 0x8199, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .driver_data = 0, - }, - { - .vendor = 0, - .device = 0, - .subvendor = 0, - .subdevice = 0, - .driver_data = 0, - } -}; - -static char ifname[IFNAMSIZ] = "wlan%d"; -static int hwwep; - -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(pci, rtl8180_pci_id_tbl); -MODULE_AUTHOR("Andrea Merello <andrea.merello@gmail.com>"); -MODULE_DESCRIPTION("Linux driver for Realtek RTL8187SE WiFi cards"); - -module_param_string(ifname, ifname, sizeof(ifname), S_IRUGO|S_IWUSR); -module_param(hwwep, int, S_IRUGO|S_IWUSR); - -MODULE_PARM_DESC(hwwep, " Try to use hardware WEP support. Still broken and not available on all cards"); - -static int rtl8180_pci_probe(struct pci_dev *pdev, - const struct pci_device_id *id); - -static void rtl8180_pci_remove(struct pci_dev *pdev); - -static void rtl8180_shutdown(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - if (dev->netdev_ops->ndo_stop) - dev->netdev_ops->ndo_stop(dev); - pci_disable_device(pdev); -} - -static int rtl8180_suspend(struct pci_dev *pdev, pm_message_t state) -{ - struct net_device *dev = pci_get_drvdata(pdev); - - if (!netif_running(dev)) - goto out_pci_suspend; - - if (dev->netdev_ops->ndo_stop) - dev->netdev_ops->ndo_stop(dev); - - netif_device_detach(dev); - -out_pci_suspend: - pci_save_state(pdev); - pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); - return 0; -} - -static int rtl8180_resume(struct pci_dev *pdev) -{ - struct net_device *dev = pci_get_drvdata(pdev); - int err; - u32 val; - - pci_set_power_state(pdev, PCI_D0); - - err = pci_enable_device(pdev); - if (err) { - dev_err(&pdev->dev, "pci_enable_device failed on resume\n"); - - return err; - } - - pci_restore_state(pdev); - - /* - * Suspend/Resume resets the PCI configuration space, so we have to - * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries - * from interfering with C3 CPU state. pci_restore_state won't help - * here since it only restores the first 64 bytes pci config header. - */ - pci_read_config_dword(pdev, 0x40, &val); - if ((val & 0x0000ff00) != 0) - pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); - - if (!netif_running(dev)) - goto out; - - if (dev->netdev_ops->ndo_open) - dev->netdev_ops->ndo_open(dev); - - netif_device_attach(dev); -out: - return 0; -} - -static struct pci_driver rtl8180_pci_driver = { - .name = RTL8180_MODULE_NAME, - .id_table = rtl8180_pci_id_tbl, - .probe = rtl8180_pci_probe, - .remove = rtl8180_pci_remove, - .suspend = rtl8180_suspend, - .resume = rtl8180_resume, - .shutdown = rtl8180_shutdown, -}; - -u8 read_nic_byte(struct net_device *dev, int x) -{ - return 0xff&readb((u8 __iomem *)dev->mem_start + x); -} - -u32 read_nic_dword(struct net_device *dev, int x) -{ - return readl((u8 __iomem *)dev->mem_start + x); -} - -u16 read_nic_word(struct net_device *dev, int x) -{ - return readw((u8 __iomem *)dev->mem_start + x); -} - -void write_nic_byte(struct net_device *dev, int x, u8 y) -{ - writeb(y, (u8 __iomem *)dev->mem_start + x); - udelay(20); -} - -void write_nic_dword(struct net_device *dev, int x, u32 y) -{ - writel(y, (u8 __iomem *)dev->mem_start + x); - udelay(20); -} - -void write_nic_word(struct net_device *dev, int x, u16 y) -{ - writew(y, (u8 __iomem *)dev->mem_start + x); - udelay(20); -} - -inline void force_pci_posting(struct net_device *dev) -{ - read_nic_byte(dev, EPROM_CMD); - mb(); -} - -static irqreturn_t rtl8180_interrupt(int irq, void *netdev); -void set_nic_rxring(struct net_device *dev); -void set_nic_txring(struct net_device *dev); -static struct net_device_stats *rtl8180_stats(struct net_device *dev); -void rtl8180_commit(struct net_device *dev); -void rtl8180_start_tx_beacon(struct net_device *dev); - -static struct proc_dir_entry *rtl8180_proc; - -static int proc_get_registers(struct seq_file *m, void *v) -{ - struct net_device *dev = m->private; - int i, n, max = 0xff; - - /* This dump the current register page */ - for (n = 0; n <= max;) { - seq_printf(m, "\nD: %2x > ", n); - - for (i = 0; i < 16 && n <= max; i++, n++) - seq_printf(m, "%2x ", read_nic_byte(dev, n)); - } - seq_putc(m, '\n'); - return 0; -} - -int get_curr_tx_free_desc(struct net_device *dev, int priority); - -static int proc_get_stats_hw(struct seq_file *m, void *v) -{ - return 0; -} - -static int proc_get_stats_rx(struct seq_file *m, void *v) -{ - struct net_device *dev = m->private; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - seq_printf(m, - "RX OK: %lu\n" - "RX Retry: %lu\n" - "RX CRC Error(0-500): %lu\n" - "RX CRC Error(500-1000): %lu\n" - "RX CRC Error(>1000): %lu\n" - "RX ICV Error: %lu\n", - priv->stats.rxint, - priv->stats.rxerr, - priv->stats.rxcrcerrmin, - priv->stats.rxcrcerrmid, - priv->stats.rxcrcerrmax, - priv->stats.rxicverr - ); - - return 0; -} - -static int proc_get_stats_tx(struct seq_file *m, void *v) -{ - struct net_device *dev = m->private; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long totalOK; - - totalOK = priv->stats.txnpokint + priv->stats.txhpokint + - priv->stats.txlpokint; - - seq_printf(m, - "TX OK: %lu\n" - "TX Error: %lu\n" - "TX Retry: %lu\n" - "TX beacon OK: %lu\n" - "TX beacon error: %lu\n", - totalOK, - priv->stats.txnperr+priv->stats.txhperr+priv->stats.txlperr, - priv->stats.txretry, - priv->stats.txbeacon, - priv->stats.txbeaconerr - ); - - return 0; -} - -static void rtl8180_proc_module_init(void) -{ - DMESG("Initializing proc filesystem"); - rtl8180_proc = proc_mkdir(RTL8180_MODULE_NAME, init_net.proc_net); -} - -static void rtl8180_proc_module_remove(void) -{ - remove_proc_entry(RTL8180_MODULE_NAME, init_net.proc_net); -} - -static void rtl8180_proc_remove_one(struct net_device *dev) -{ - remove_proc_subtree(dev->name, rtl8180_proc); -} - -/* - * seq_file wrappers for procfile show routines. - */ -static int rtl8180_proc_open(struct inode *inode, struct file *file) -{ - struct net_device *dev = proc_get_parent_data(inode); - int (*show)(struct seq_file *, void *) = PDE_DATA(inode); - - return single_open(file, show, dev); -} - -static const struct file_operations rtl8180_proc_fops = { - .open = rtl8180_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -/* - * Table of proc files we need to create. - */ -struct rtl8180_proc_file { - char name[12]; - int (*show)(struct seq_file *, void *); -}; - -static const struct rtl8180_proc_file rtl8180_proc_files[] = { - { "stats-hw", &proc_get_stats_hw }, - { "stats-rx", &proc_get_stats_rx }, - { "stats-tx", &proc_get_stats_tx }, - { "registers", &proc_get_registers }, - { "" } -}; - -static void rtl8180_proc_init_one(struct net_device *dev) -{ - const struct rtl8180_proc_file *f; - struct proc_dir_entry *dir; - - dir = proc_mkdir_data(dev->name, 0, rtl8180_proc, dev); - if (!dir) { - DMESGE("Unable to initialize /proc/net/r8180/%s\n", dev->name); - return; - } - - for (f = rtl8180_proc_files; f->name[0]; f++) { - if (!proc_create_data(f->name, S_IFREG | S_IRUGO, dir, - &rtl8180_proc_fops, f->show)) { - DMESGE("Unable to initialize /proc/net/r8180/%s/%s\n", - dev->name, f->name); - return; - } - } -} - -/* - * FIXME: check if we can use some standard already-existent - * data type+functions in kernel. - */ - -static short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma, - struct buffer **bufferhead) -{ - struct buffer *tmp; - - if (!*buffer) { - - *buffer = kmalloc(sizeof(struct buffer), GFP_KERNEL); - - if (*buffer == NULL) { - DMESGE("Failed to kmalloc head of TX/RX struct"); - return -1; - } - (*buffer)->next = *buffer; - (*buffer)->buf = buf; - (*buffer)->dma = dma; - if (bufferhead != NULL) - (*bufferhead) = (*buffer); - return 0; - } - tmp = *buffer; - - while (tmp->next != (*buffer)) - tmp = tmp->next; - tmp->next = kmalloc(sizeof(struct buffer), GFP_KERNEL); - if (tmp->next == NULL) { - DMESGE("Failed to kmalloc TX/RX struct"); - return -1; - } - tmp->next->buf = buf; - tmp->next->dma = dma; - tmp->next->next = *buffer; - - return 0; -} - -static void buffer_free(struct net_device *dev, struct buffer **buffer, int len, - short consistent) -{ - - struct buffer *tmp, *next; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - - if (!*buffer) - return; - - tmp = *buffer; - - do { - next = tmp->next; - if (consistent) { - pci_free_consistent(pdev, len, - tmp->buf, tmp->dma); - } else { - pci_unmap_single(pdev, tmp->dma, - len, PCI_DMA_FROMDEVICE); - kfree(tmp->buf); - } - kfree(tmp); - tmp = next; - } while (next != *buffer); - - *buffer = NULL; -} - -int get_curr_tx_free_desc(struct net_device *dev, int priority) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u32 *tail; - u32 *head; - int ret; - - switch (priority) { - case MANAGE_PRIORITY: - head = priv->txmapringhead; - tail = priv->txmapringtail; - break; - case BK_PRIORITY: - head = priv->txbkpringhead; - tail = priv->txbkpringtail; - break; - case BE_PRIORITY: - head = priv->txbepringhead; - tail = priv->txbepringtail; - break; - case VI_PRIORITY: - head = priv->txvipringhead; - tail = priv->txvipringtail; - break; - case VO_PRIORITY: - head = priv->txvopringhead; - tail = priv->txvopringtail; - break; - case HI_PRIORITY: - head = priv->txhpringhead; - tail = priv->txhpringtail; - break; - default: - return -1; - } - - if (head <= tail) - ret = priv->txringcount - (tail - head)/8; - else - ret = (head - tail)/8; - - if (ret > priv->txringcount) - DMESG("BUG"); - - return ret; -} - -static short check_nic_enought_desc(struct net_device *dev, int priority) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = netdev_priv(dev); - int requiredbyte; - int required; - - requiredbyte = priv->ieee80211->fts + - sizeof(struct ieee80211_header_data); - - if (ieee->current_network.QoS_Enable) - requiredbyte += 2; - - required = requiredbyte / (priv->txbuffsize-4); - - if (requiredbyte % priv->txbuffsize) - required++; - - /* for now we keep two free descriptor as a safety boundary - * between the tail and the head - */ - - return required + 2 < get_curr_tx_free_desc(dev, priority); -} - -void fix_tx_fifo(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 *tmp; - int i; - - for (tmp = priv->txmapring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txbkpring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txbepring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - for (tmp = priv->txvipring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txvopring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txhpring, i = 0; - i < priv->txringcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - for (tmp = priv->txbeaconring, i = 0; - i < priv->txbeaconcount; - tmp += 8, i++) { - *tmp = *tmp & ~(1<<31); - } - - priv->txmapringtail = priv->txmapring; - priv->txmapringhead = priv->txmapring; - priv->txmapbufstail = priv->txmapbufs; - - priv->txbkpringtail = priv->txbkpring; - priv->txbkpringhead = priv->txbkpring; - priv->txbkpbufstail = priv->txbkpbufs; - - priv->txbepringtail = priv->txbepring; - priv->txbepringhead = priv->txbepring; - priv->txbepbufstail = priv->txbepbufs; - - priv->txvipringtail = priv->txvipring; - priv->txvipringhead = priv->txvipring; - priv->txvipbufstail = priv->txvipbufs; - - priv->txvopringtail = priv->txvopring; - priv->txvopringhead = priv->txvopring; - priv->txvopbufstail = priv->txvopbufs; - - priv->txhpringtail = priv->txhpring; - priv->txhpringhead = priv->txhpring; - priv->txhpbufstail = priv->txhpbufs; - - priv->txbeaconringtail = priv->txbeaconring; - priv->txbeaconbufstail = priv->txbeaconbufs; - set_nic_txring(dev); - - ieee80211_reset_queue(priv->ieee80211); - priv->ack_tx_to_ieee = 0; -} - -void fix_rx_fifo(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 *tmp; - struct buffer *rxbuf; - u8 rx_desc_size; - - rx_desc_size = 8; /* 4*8 = 32 bytes */ - - for (tmp = priv->rxring, rxbuf = priv->rxbufferhead; - (tmp < (priv->rxring)+(priv->rxringcount)*rx_desc_size); - tmp += rx_desc_size, rxbuf = rxbuf->next) { - *(tmp+2) = rxbuf->dma; - *tmp = *tmp & ~0xfff; - *tmp = *tmp | priv->rxbuffersize; - *tmp |= (1<<31); - } - - priv->rxringtail = priv->rxring; - priv->rxbuffer = priv->rxbufferhead; - priv->rx_skb_complete = 1; - set_nic_rxring(dev); -} - -static void rtl8180_irq_disable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - write_nic_dword(dev, IMR, 0); - force_pci_posting(dev); - priv->irq_enabled = 0; -} - -void rtl8180_set_mode(struct net_device *dev, int mode) -{ - u8 ecmd; - - ecmd = read_nic_byte(dev, EPROM_CMD); - ecmd = ecmd & ~EPROM_CMD_OPERATING_MODE_MASK; - ecmd = ecmd | (mode<<EPROM_CMD_OPERATING_MODE_SHIFT); - ecmd = ecmd & ~(1<<EPROM_CS_SHIFT); - ecmd = ecmd & ~(1<<EPROM_CK_SHIFT); - write_nic_byte(dev, EPROM_CMD, ecmd); -} - -void rtl8180_beacon_tx_enable(struct net_device *dev); - -void rtl8180_update_msr(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 msr; - u32 rxconf; - - msr = read_nic_byte(dev, MSR); - msr &= ~MSR_LINK_MASK; - - rxconf = read_nic_dword(dev, RX_CONF); - - if (priv->ieee80211->state == IEEE80211_LINKED) { - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - msr |= (MSR_LINK_ADHOC<<MSR_LINK_SHIFT); - else if (priv->ieee80211->iw_mode == IW_MODE_MASTER) - msr |= (MSR_LINK_MASTER<<MSR_LINK_SHIFT); - else if (priv->ieee80211->iw_mode == IW_MODE_INFRA) - msr |= (MSR_LINK_MANAGED<<MSR_LINK_SHIFT); - else - msr |= (MSR_LINK_NONE<<MSR_LINK_SHIFT); - rxconf |= (1<<RX_CHECK_BSSID_SHIFT); - - } else { - msr |= (MSR_LINK_NONE<<MSR_LINK_SHIFT); - rxconf &= ~(1<<RX_CHECK_BSSID_SHIFT); - } - - write_nic_byte(dev, MSR, msr); - write_nic_dword(dev, RX_CONF, rxconf); -} - -void rtl8180_set_chan(struct net_device *dev, short ch) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - if ((ch > 14) || (ch < 1)) { - netdev_err(dev, "In %s: Invalid channel %d\n", __func__, ch); - return; - } - - priv->chan = ch; - priv->rf_set_chan(dev, priv->chan); -} - -void set_nic_txring(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - write_nic_dword(dev, TX_MANAGEPRIORITY_RING_ADDR, priv->txmapringdma); - write_nic_dword(dev, TX_BKPRIORITY_RING_ADDR, priv->txbkpringdma); - write_nic_dword(dev, TX_BEPRIORITY_RING_ADDR, priv->txbepringdma); - write_nic_dword(dev, TX_VIPRIORITY_RING_ADDR, priv->txvipringdma); - write_nic_dword(dev, TX_VOPRIORITY_RING_ADDR, priv->txvopringdma); - write_nic_dword(dev, TX_HIGHPRIORITY_RING_ADDR, priv->txhpringdma); - write_nic_dword(dev, TX_BEACON_RING_ADDR, priv->txbeaconringdma); -} - -void rtl8180_beacon_tx_enable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_BQ); - write_nic_byte(dev, TPPollStop, priv->dma_poll_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -void rtl8180_beacon_tx_disable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask |= TPPOLLSTOP_BQ; - write_nic_byte(dev, TPPollStop, priv->dma_poll_stop_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - -} - -void rtl8180_rtx_disable(struct net_device *dev) -{ - u8 cmd; - struct r8180_priv *priv = ieee80211_priv(dev); - - cmd = read_nic_byte(dev, CMD); - write_nic_byte(dev, CMD, cmd & - ~((1<<CMD_RX_ENABLE_SHIFT)|(1<<CMD_TX_ENABLE_SHIFT))); - force_pci_posting(dev); - mdelay(10); - - if (!priv->rx_skb_complete) - dev_kfree_skb_any(priv->rx_skb); -} - -static short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count, - int addr) -{ - int i; - u32 *desc; - u32 *tmp; - dma_addr_t dma_desc, dma_tmp; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - void *buf; - - if ((bufsize & 0xfff) != bufsize) { - DMESGE("TX buffer allocation too large"); - return 0; - } - desc = (u32 *)pci_alloc_consistent(pdev, - sizeof(u32)*8*count+256, &dma_desc); - if (desc == NULL) - return -1; - - if (dma_desc & 0xff) - /* - * descriptor's buffer must be 256 byte aligned - * we shouldn't be here, since we set DMA mask ! - */ - WARN(1, "DMA buffer is not aligned\n"); - - tmp = desc; - - for (i = 0; i < count; i++) { - buf = (void *)pci_alloc_consistent(pdev, bufsize, &dma_tmp); - if (buf == NULL) - return -ENOMEM; - - switch (addr) { - case TX_MANAGEPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txmapbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer NP"); - return -ENOMEM; - } - break; - case TX_BKPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txbkpbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer LP"); - return -ENOMEM; - } - break; - case TX_BEPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txbepbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer NP"); - return -ENOMEM; - } - break; - case TX_VIPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txvipbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer LP"); - return -ENOMEM; - } - break; - case TX_VOPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txvopbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer NP"); - return -ENOMEM; - } - break; - case TX_HIGHPRIORITY_RING_ADDR: - if (-1 == buffer_add(&priv->txhpbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer HP"); - return -ENOMEM; - } - break; - case TX_BEACON_RING_ADDR: - if (-1 == buffer_add(&priv->txbeaconbufs, - buf, dma_tmp, NULL)) { - DMESGE("Unable to allocate mem for buffer BP"); - return -ENOMEM; - } - break; - } - *tmp = *tmp & ~(1<<31); /* descriptor empty, owned by the drv */ - *(tmp+2) = (u32)dma_tmp; - *(tmp+3) = bufsize; - - if (i+1 < count) - *(tmp+4) = (u32)dma_desc+((i+1)*8*4); - else - *(tmp+4) = (u32)dma_desc; - - tmp = tmp+8; - } - - switch (addr) { - case TX_MANAGEPRIORITY_RING_ADDR: - priv->txmapringdma = dma_desc; - priv->txmapring = desc; - break; - case TX_BKPRIORITY_RING_ADDR: - priv->txbkpringdma = dma_desc; - priv->txbkpring = desc; - break; - case TX_BEPRIORITY_RING_ADDR: - priv->txbepringdma = dma_desc; - priv->txbepring = desc; - break; - case TX_VIPRIORITY_RING_ADDR: - priv->txvipringdma = dma_desc; - priv->txvipring = desc; - break; - case TX_VOPRIORITY_RING_ADDR: - priv->txvopringdma = dma_desc; - priv->txvopring = desc; - break; - case TX_HIGHPRIORITY_RING_ADDR: - priv->txhpringdma = dma_desc; - priv->txhpring = desc; - break; - case TX_BEACON_RING_ADDR: - priv->txbeaconringdma = dma_desc; - priv->txbeaconring = desc; - break; - - } - - return 0; -} - -static void free_tx_desc_rings(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - int count = priv->txringcount; - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txmapring, priv->txmapringdma); - buffer_free(dev, &(priv->txmapbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txbkpring, priv->txbkpringdma); - buffer_free(dev, &(priv->txbkpbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txbepring, priv->txbepringdma); - buffer_free(dev, &(priv->txbepbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txvipring, priv->txvipringdma); - buffer_free(dev, &(priv->txvipbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txvopring, priv->txvopringdma); - buffer_free(dev, &(priv->txvopbufs), priv->txbuffsize, 1); - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txhpring, priv->txhpringdma); - buffer_free(dev, &(priv->txhpbufs), priv->txbuffsize, 1); - - count = priv->txbeaconcount; - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txbeaconring, priv->txbeaconringdma); - buffer_free(dev, &(priv->txbeaconbufs), priv->txbuffsize, 1); -} - -static void free_rx_desc_ring(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - int count = priv->rxringcount; - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->rxring, priv->rxringdma); - - buffer_free(dev, &(priv->rxbuffer), priv->rxbuffersize, 0); -} - -static short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count) -{ - int i; - u32 *desc; - u32 *tmp; - dma_addr_t dma_desc, dma_tmp; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev = priv->pdev; - void *buf; - u8 rx_desc_size; - - rx_desc_size = 8; /* 4*8 = 32 bytes */ - - if ((bufsize & 0xfff) != bufsize) { - DMESGE("RX buffer allocation too large"); - return -1; - } - - desc = (u32 *)pci_alloc_consistent(pdev, - sizeof(u32) * rx_desc_size * count + 256, &dma_desc); - - if (dma_desc & 0xff) - /* - * descriptor's buffer must be 256 byte aligned - * should never happen since we specify the DMA mask - */ - WARN(1, "DMA buffer is not aligned\n"); - - priv->rxring = desc; - priv->rxringdma = dma_desc; - tmp = desc; - - for (i = 0; i < count; i++) { - buf = kmalloc(bufsize * sizeof(u8), GFP_ATOMIC); - if (buf == NULL) { - DMESGE("Failed to kmalloc RX buffer"); - return -1; - } - - dma_tmp = pci_map_single(pdev, buf, bufsize * sizeof(u8), - PCI_DMA_FROMDEVICE); - if (pci_dma_mapping_error(pdev, dma_tmp)) - return -1; - if (-1 == buffer_add(&(priv->rxbuffer), buf, dma_tmp, - &(priv->rxbufferhead))) { - DMESGE("Unable to allocate mem RX buf"); - return -1; - } - *tmp = 0; /* zero pads the header of the descriptor */ - *tmp = *tmp | (bufsize&0xfff); - *(tmp+2) = (u32)dma_tmp; - *tmp = *tmp | (1<<31); /* descriptor void, owned by the NIC */ - - tmp = tmp+rx_desc_size; - } - - /* this is the last descriptor */ - *(tmp - rx_desc_size) = *(tmp - rx_desc_size) | (1 << 30); - - return 0; -} - - -void set_nic_rxring(struct net_device *dev) -{ - u8 pgreg; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - pgreg = read_nic_byte(dev, PGSELECT); - write_nic_byte(dev, PGSELECT, pgreg & ~(1<<PGSELECT_PG_SHIFT)); - - write_nic_dword(dev, RXRING_ADDR, priv->rxringdma); -} - -void rtl8180_reset(struct net_device *dev) -{ - u8 cr; - - rtl8180_irq_disable(dev); - - cr = read_nic_byte(dev, CMD); - cr = cr & 2; - cr = cr | (1<<CMD_RST_SHIFT); - write_nic_byte(dev, CMD, cr); - - force_pci_posting(dev); - - mdelay(200); - - if (read_nic_byte(dev, CMD) & (1<<CMD_RST_SHIFT)) - DMESGW("Card reset timeout!"); - else - DMESG("Card successfully reset"); - - rtl8180_set_mode(dev, EPROM_CMD_LOAD); - force_pci_posting(dev); - mdelay(200); -} - -inline u16 ieeerate2rtlrate(int rate) -{ - switch (rate) { - case 10: - return 0; - case 20: - return 1; - case 55: - return 2; - case 110: - return 3; - case 60: - return 4; - case 90: - return 5; - case 120: - return 6; - case 180: - return 7; - case 240: - return 8; - case 360: - return 9; - case 480: - return 10; - case 540: - return 11; - default: - return 3; - } -} - -static u16 rtl_rate[] = {10, 20, 55, 110, 60, - 90, 120, 180, 240, 360, 480, 540, 720}; - -inline u16 rtl8180_rate2rate(short rate) -{ - if (rate > 12) - return 10; - return rtl_rate[rate]; -} - -inline u8 rtl8180_IsWirelessBMode(u16 rate) -{ - if (((rate <= 110) && (rate != 60) && (rate != 90)) || (rate == 220)) - return 1; - else - return 0; -} - -u16 N_DBPSOfRate(u16 DataRate); - -static u16 ComputeTxTime(u16 FrameLength, u16 DataRate, u8 bManagementFrame, - u8 bShortPreamble) -{ - u16 FrameTime; - u16 N_DBPS; - u16 Ceiling; - - if (rtl8180_IsWirelessBMode(DataRate)) { - if (bManagementFrame || !bShortPreamble || DataRate == 10) - /* long preamble */ - FrameTime = (u16)(144+48+(FrameLength*8/(DataRate/10))); - else - /* short preamble */ - FrameTime = (u16)(72+24+(FrameLength*8/(DataRate/10))); - - if ((FrameLength*8 % (DataRate/10)) != 0) /* get the ceilling */ - FrameTime++; - } else { /* 802.11g DSSS-OFDM PLCP length field calculation. */ - N_DBPS = N_DBPSOfRate(DataRate); - Ceiling = (16 + 8*FrameLength + 6) / N_DBPS - + (((16 + 8*FrameLength + 6) % N_DBPS) ? 1 : 0); - FrameTime = (u16)(16 + 4 + 4*Ceiling + 6); - } - return FrameTime; -} - -u16 N_DBPSOfRate(u16 DataRate) -{ - u16 N_DBPS = 24; - - switch (DataRate) { - case 60: - N_DBPS = 24; - break; - case 90: - N_DBPS = 36; - break; - case 120: - N_DBPS = 48; - break; - case 180: - N_DBPS = 72; - break; - case 240: - N_DBPS = 96; - break; - case 360: - N_DBPS = 144; - break; - case 480: - N_DBPS = 192; - break; - case 540: - N_DBPS = 216; - break; - default: - break; - } - - return N_DBPS; -} - -/* - * For Netgear case, they want good-looking signal strength. - */ -static long NetgearSignalStrengthTranslate(long LastSS, long CurrSS) -{ - long RetSS; - - /* Step 1. Scale mapping. */ - if (CurrSS >= 71 && CurrSS <= 100) - RetSS = 90 + ((CurrSS - 70) / 3); - else if (CurrSS >= 41 && CurrSS <= 70) - RetSS = 78 + ((CurrSS - 40) / 3); - else if (CurrSS >= 31 && CurrSS <= 40) - RetSS = 66 + (CurrSS - 30); - else if (CurrSS >= 21 && CurrSS <= 30) - RetSS = 54 + (CurrSS - 20); - else if (CurrSS >= 5 && CurrSS <= 20) - RetSS = 42 + (((CurrSS - 5) * 2) / 3); - else if (CurrSS == 4) - RetSS = 36; - else if (CurrSS == 3) - RetSS = 27; - else if (CurrSS == 2) - RetSS = 18; - else if (CurrSS == 1) - RetSS = 9; - else - RetSS = CurrSS; - - /* Step 2. Smoothing. */ - if (LastSS > 0) - RetSS = ((LastSS * 5) + (RetSS) + 5) / 6; - - return RetSS; -} - -/* - * Translate 0-100 signal strength index into dBm. - */ -static long TranslateToDbm8185(u8 SignalStrengthIndex) -{ - long SignalPower; - - /* Translate to dBm (x=0.5y-95). */ - SignalPower = (long)((SignalStrengthIndex + 1) >> 1); - SignalPower -= 95; - - return SignalPower; -} - -/* - * Perform signal smoothing for dynamic mechanism. - * This is different with PerformSignalSmoothing8185 in smoothing formula. - * No dramatic adjustment is applied because dynamic mechanism need some - * degree of correctness. Ported from 8187B. - */ -static void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv, - bool bCckRate) -{ - long smoothedSS; - long smoothedRx; - - /* Determine the current packet is CCK rate. */ - priv->bCurCCKPkt = bCckRate; - - smoothedSS = priv->SignalStrength * 10; - - if (priv->UndecoratedSmoothedSS >= 0) - smoothedSS = ((priv->UndecoratedSmoothedSS * 5) + - smoothedSS) / 6; - - priv->UndecoratedSmoothedSS = smoothedSS; - - smoothedRx = ((priv->UndecoratedSmoothedRxPower * 50) + - (priv->RxPower * 11)) / 60; - - priv->UndecoratedSmoothedRxPower = smoothedRx; - - if (bCckRate) - priv->CurCCKRSSI = priv->RSSI; - else - priv->CurCCKRSSI = 0; -} - - -/* - * This is rough RX isr handling routine - */ -static void rtl8180_rx(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct sk_buff *tmp_skb; - short first, last; - u32 len; - int lastlen; - unsigned char quality, signal; - u8 rate; - u32 *tmp, *tmp2; - u8 rx_desc_size; - u8 padding; - char rxpower = 0; - u32 RXAGC = 0; - long RxAGC_dBm = 0; - u8 LNA = 0, BB = 0; - u8 LNA_gain[4] = {02, 17, 29, 39}; - u8 Antenna = 0; - struct ieee80211_hdr_4addr *hdr; - u16 fc, type; - u8 bHwError = 0, bCRC = 0, bICV = 0; - bool bCckRate = false; - u8 RSSI = 0; - long SignalStrengthIndex = 0; - struct ieee80211_rx_stats stats = { - .signal = 0, - .noise = -98, - .rate = 0, - .freq = IEEE80211_24GHZ_BAND, - }; - - stats.nic_type = NIC_8185B; - rx_desc_size = 8; - - if ((*(priv->rxringtail)) & (1<<31)) { - /* we have got an RX int, but the descriptor. we are pointing - * is empty. - */ - - priv->stats.rxnodata++; - priv->ieee80211->stats.rx_errors++; - - tmp2 = NULL; - tmp = priv->rxringtail; - do { - if (tmp == priv->rxring) - tmp = priv->rxring + (priv->rxringcount - 1) * - rx_desc_size; - else - tmp -= rx_desc_size; - - if (!(*tmp & (1<<31))) - tmp2 = tmp; - } while (tmp != priv->rxring); - - if (tmp2) - priv->rxringtail = tmp2; - } - - /* while there are filled descriptors */ - while (!(*(priv->rxringtail) & (1<<31))) { - if (*(priv->rxringtail) & (1<<26)) - DMESGW("RX buffer overflow"); - if (*(priv->rxringtail) & (1<<12)) - priv->stats.rxicverr++; - - if (*(priv->rxringtail) & (1<<27)) { - priv->stats.rxdmafail++; - goto drop; - } - - pci_dma_sync_single_for_cpu(priv->pdev, - priv->rxbuffer->dma, - priv->rxbuffersize * sizeof(u8), - PCI_DMA_FROMDEVICE); - - first = *(priv->rxringtail) & (1<<29) ? 1 : 0; - if (first) - priv->rx_prevlen = 0; - - last = *(priv->rxringtail) & (1<<28) ? 1 : 0; - if (last) { - lastlen = ((*priv->rxringtail) & 0xfff); - - /* if the last descriptor (that should tell us the total - * packet len) tell us something less than the - * descriptors len we had until now, then there is some - * problem.. - * workaround to prevent kernel panic - */ - if (lastlen < priv->rx_prevlen) - len = 0; - else - len = lastlen-priv->rx_prevlen; - - if (*(priv->rxringtail) & (1<<13)) { - if ((*(priv->rxringtail) & 0xfff) < 500) - priv->stats.rxcrcerrmin++; - else if ((*(priv->rxringtail) & 0x0fff) > 1000) - priv->stats.rxcrcerrmax++; - else - priv->stats.rxcrcerrmid++; - - } - - } else { - len = priv->rxbuffersize; - } - - if (first && last) { - padding = ((*(priv->rxringtail+3))&(0x04000000))>>26; - } else if (first) { - padding = ((*(priv->rxringtail+3))&(0x04000000))>>26; - if (padding) - len -= 2; - } else { - padding = 0; - } - padding = 0; - priv->rx_prevlen += len; - - if (priv->rx_prevlen > MAX_FRAG_THRESHOLD + 100) { - /* HW is probably passing several buggy frames without - * FD or LD flag set. - * Throw this garbage away to prevent skb memory - * exhausting - */ - if (!priv->rx_skb_complete) - dev_kfree_skb_any(priv->rx_skb); - priv->rx_skb_complete = 1; - } - - signal = (unsigned char)((*(priv->rxringtail + 3) & - 0x00ff0000) >> 16); - signal = (signal & 0xfe) >> 1; - - quality = (unsigned char)((*(priv->rxringtail+3)) & (0xff)); - - stats.mac_time[0] = *(priv->rxringtail+1); - stats.mac_time[1] = *(priv->rxringtail+2); - - rxpower = ((char)((*(priv->rxringtail + 4) & - 0x00ff0000) >> 16)) / 2 - 42; - - RSSI = ((u8)((*(priv->rxringtail + 3) & - 0x0000ff00) >> 8)) & 0x7f; - - rate = ((*(priv->rxringtail)) & - ((1<<23)|(1<<22)|(1<<21)|(1<<20)))>>20; - - stats.rate = rtl8180_rate2rate(rate); - Antenna = (*(priv->rxringtail + 3) & 0x00008000) == 0 ? 0 : 1; - if (!rtl8180_IsWirelessBMode(stats.rate)) { /* OFDM rate. */ - RxAGC_dBm = rxpower+1; /* bias */ - } else { /* CCK rate. */ - RxAGC_dBm = signal; /* bit 0 discard */ - - LNA = (u8) (RxAGC_dBm & 0x60) >> 5; /* bit 6~ bit 5 */ - BB = (u8) (RxAGC_dBm & 0x1F); /* bit 4 ~ bit 0 */ - - /* Pin_11b=-(LNA_gain+BB_gain) (dBm) */ - RxAGC_dBm = -(LNA_gain[LNA] + (BB * 2)); - - RxAGC_dBm += 4; /* bias */ - } - - if (RxAGC_dBm & 0x80) /* absolute value */ - RXAGC = ~(RxAGC_dBm)+1; - bCckRate = rtl8180_IsWirelessBMode(stats.rate); - /* Translate RXAGC into 1-100. */ - if (!rtl8180_IsWirelessBMode(stats.rate)) { /* OFDM rate. */ - if (RXAGC > 90) - RXAGC = 90; - else if (RXAGC < 25) - RXAGC = 25; - RXAGC = (90-RXAGC)*100/65; - } else { /* CCK rate. */ - if (RXAGC > 95) - RXAGC = 95; - else if (RXAGC < 30) - RXAGC = 30; - RXAGC = (95-RXAGC)*100/65; - } - priv->SignalStrength = (u8)RXAGC; - priv->RecvSignalPower = RxAGC_dBm; - priv->RxPower = rxpower; - priv->RSSI = RSSI; - /* SQ translation formula is provided by SD3 DZ. 2006.06.27 */ - if (quality >= 127) - /* 0 causes epc to show signal zero, walk around now */ - quality = 1; - else if (quality < 27) - quality = 100; - else - quality = 127 - quality; - priv->SignalQuality = quality; - - stats.signal = (u8) quality; - - stats.signalstrength = RXAGC; - if (stats.signalstrength > 100) - stats.signalstrength = 100; - stats.signalstrength = (stats.signalstrength * 70) / 100 + 30; - stats.rssi = priv->wstats.qual.qual = priv->SignalQuality; - stats.noise = priv->wstats.qual.noise = - 100 - priv->wstats.qual.qual; - bHwError = (((*(priv->rxringtail)) & (0x00000fff)) == 4080) | - (((*(priv->rxringtail)) & (0x04000000)) != 0) | - (((*(priv->rxringtail)) & (0x08000000)) != 0) | - (((~(*(priv->rxringtail))) & (0x10000000)) != 0) | - (((~(*(priv->rxringtail))) & (0x20000000)) != 0); - bCRC = ((*(priv->rxringtail)) & (0x00002000)) >> 13; - bICV = ((*(priv->rxringtail)) & (0x00001000)) >> 12; - hdr = (struct ieee80211_hdr_4addr *)priv->rxbuffer->buf; - fc = le16_to_cpu(hdr->frame_ctl); - type = WLAN_FC_GET_TYPE(fc); - - if (IEEE80211_FTYPE_CTL != type && - !bHwError && !bCRC && !bICV && - eqMacAddr(priv->ieee80211->current_network.bssid, - fc & IEEE80211_FCTL_TODS ? hdr->addr1 : - fc & IEEE80211_FCTL_FROMDS ? hdr->addr2 : - hdr->addr3)) { - - /* Perform signal smoothing for dynamic - * mechanism on demand. This is different - * with PerformSignalSmoothing8185 in smoothing - * fomula. No dramatic adjustion is apply - * because dynamic mechanism need some degree - * of correctness. */ - PerformUndecoratedSignalSmoothing8185(priv, bCckRate); - - /* For good-looking singal strength. */ - SignalStrengthIndex = NetgearSignalStrengthTranslate( - priv->LastSignalStrengthInPercent, - priv->SignalStrength); - - priv->LastSignalStrengthInPercent = SignalStrengthIndex; - priv->Stats_SignalStrength = - TranslateToDbm8185((u8)SignalStrengthIndex); - - /* - * We need more correct power of received packets and - * the "SignalStrength" of RxStats is beautified, so we - * record the correct power here. - */ - - priv->Stats_SignalQuality = (long)( - priv->Stats_SignalQuality * 5 + - (long)priv->SignalQuality + 5) / 6; - - priv->Stats_RecvSignalPower = (long)( - priv->Stats_RecvSignalPower * 5 + - priv->RecvSignalPower - 1) / 6; - - /* - * Figure out which antenna received the last packet. - * 0: aux, 1: main - */ - priv->LastRxPktAntenna = Antenna ? 1 : 0; - SwAntennaDiversityRxOk8185(dev, priv->SignalStrength); - } - - if (first) { - if (!priv->rx_skb_complete) { - /* seems that HW sometimes fails to receive and - * doesn't provide the last descriptor. - */ - dev_kfree_skb_any(priv->rx_skb); - priv->stats.rxnolast++; - } - priv->rx_skb = dev_alloc_skb(len+2); - if (!priv->rx_skb) - goto drop; - - priv->rx_skb_complete = 0; - priv->rx_skb->dev = dev; - } else { - /* if we are here we should have already RXed the first - * frame. - * If we get here and the skb is not allocated then - * we have just throw out garbage (skb not allocated) - * and we are still rxing garbage.... - */ - if (!priv->rx_skb_complete) { - - tmp_skb = dev_alloc_skb( - priv->rx_skb->len + len + 2); - - if (!tmp_skb) - goto drop; - - tmp_skb->dev = dev; - - memcpy(skb_put(tmp_skb, priv->rx_skb->len), - priv->rx_skb->data, - priv->rx_skb->len); - - dev_kfree_skb_any(priv->rx_skb); - - priv->rx_skb = tmp_skb; - } - } - - if (!priv->rx_skb_complete) { - memcpy(skb_put(priv->rx_skb, len), ((unsigned char *) - priv->rxbuffer->buf) + (padding ? 2 : 0), len); - } - - if (last && !priv->rx_skb_complete) { - if (priv->rx_skb->len > 4) - skb_trim(priv->rx_skb, priv->rx_skb->len-4); - if (!ieee80211_rtl_rx(priv->ieee80211, - priv->rx_skb, &stats)) - dev_kfree_skb_any(priv->rx_skb); - priv->rx_skb_complete = 1; - } - - pci_dma_sync_single_for_device(priv->pdev, - priv->rxbuffer->dma, - priv->rxbuffersize * sizeof(u8), - PCI_DMA_FROMDEVICE); - -drop: /* this is used when we have not enough mem */ - /* restore the descriptor */ - *(priv->rxringtail+2) = priv->rxbuffer->dma; - *(priv->rxringtail) = *(priv->rxringtail) & ~0xfff; - *(priv->rxringtail) = - *(priv->rxringtail) | priv->rxbuffersize; - - *(priv->rxringtail) = - *(priv->rxringtail) | (1<<31); - - priv->rxringtail += rx_desc_size; - if (priv->rxringtail >= - (priv->rxring)+(priv->rxringcount)*rx_desc_size) - priv->rxringtail = priv->rxring; - - priv->rxbuffer = (priv->rxbuffer->next); - } -} - - -static void rtl8180_dma_kick(struct net_device *dev, int priority) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - write_nic_byte(dev, TX_DMA_POLLING, - (1 << (priority + 1)) | priv->dma_poll_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - force_pci_posting(dev); -} - -static void rtl8180_data_hard_stop(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask |= TPPOLLSTOP_AC_VIQ; - write_nic_byte(dev, TPPollStop, priv->dma_poll_stop_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -static void rtl8180_data_hard_resume(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - priv->dma_poll_stop_mask &= ~(TPPOLLSTOP_AC_VIQ); - write_nic_byte(dev, TPPollStop, priv->dma_poll_stop_mask); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -/* - * This function TX data frames when the ieee80211 stack requires this. - * It checks also if we need to stop the ieee tx queue, eventually do it - */ -static void rtl8180_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, - int rate) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - int mode; - struct ieee80211_hdr_3addr *h = (struct ieee80211_hdr_3addr *)skb->data; - bool morefrag = le16_to_cpu(h->frame_control) & IEEE80211_FCTL_MOREFRAGS; - unsigned long flags; - int priority; - - mode = priv->ieee80211->iw_mode; - - rate = ieeerate2rtlrate(rate); - /* - * This function doesn't require lock because we make sure it's called - * with the tx_lock already acquired. - * This come from the kernel's hard_xmit callback (through the ieee - * stack, or from the try_wake_queue (again through the ieee stack. - */ - priority = AC2Q(skb->priority); - spin_lock_irqsave(&priv->tx_lock, flags); - - if (priv->ieee80211->bHwRadioOff) { - spin_unlock_irqrestore(&priv->tx_lock, flags); - - return; - } - - if (!check_nic_enought_desc(dev, priority)) { - DMESGW("Error: no descriptor left by previous TX (avail %d) ", - get_curr_tx_free_desc(dev, priority)); - ieee80211_rtl_stop_queue(priv->ieee80211); - } - rtl8180_tx(dev, skb->data, skb->len, priority, morefrag, 0, rate); - if (!check_nic_enought_desc(dev, priority)) - ieee80211_rtl_stop_queue(priv->ieee80211); - - spin_unlock_irqrestore(&priv->tx_lock, flags); -} - -/* - * This is a rough attempt to TX a frame - * This is called by the ieee 80211 stack to TX management frames. - * If the ring is full packets are dropped (for data frame the queue - * is stopped before this can happen). For this reason it is better - * if the descriptors are larger than the largest management frame - * we intend to TX: i'm unsure what the HW does if it will not find - * the last fragment of a frame because it has been dropped... - * Since queues for Management and Data frames are different we - * might use a different lock than tx_lock (for example mgmt_tx_lock) - */ -/* these function may loop if invoked with 0 descriptors or 0 len buffer */ -static int rtl8180_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long flags; - int priority; - - priority = MANAGE_PRIORITY; - - spin_lock_irqsave(&priv->tx_lock, flags); - - if (priv->ieee80211->bHwRadioOff) { - spin_unlock_irqrestore(&priv->tx_lock, flags); - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; - } - - rtl8180_tx(dev, skb->data, skb->len, priority, - 0, 0, ieeerate2rtlrate(priv->ieee80211->basic_rate)); - - priv->ieee80211->stats.tx_bytes += skb->len; - priv->ieee80211->stats.tx_packets++; - spin_unlock_irqrestore(&priv->tx_lock, flags); - - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; -} - -static void rtl8180_prepare_beacon(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct sk_buff *skb; - - u16 word = read_nic_word(dev, BcnItv); - word &= ~BcnItv_BcnItv; /* clear Bcn_Itv */ - - /* word |= 0x64; */ - word |= cpu_to_le16(priv->ieee80211->current_network.beacon_interval); - - write_nic_word(dev, BcnItv, word); - - skb = ieee80211_get_beacon(priv->ieee80211); - if (skb) { - rtl8180_tx(dev, skb->data, skb->len, BEACON_PRIORITY, - 0, 0, ieeerate2rtlrate(priv->ieee80211->basic_rate)); - dev_kfree_skb_any(skb); - } -} - -/* - * This function do the real dirty work: it enqueues a TX command descriptor in - * the ring buffer, copyes the frame in a TX buffer and kicks the NIC to ensure - * it does the DMA transfer. - */ -short rtl8180_tx(struct net_device *dev, u8 *txbuf, int len, int priority, - bool morefrag, short descfrag, int rate) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u32 *tail, *temp_tail; - u32 *begin; - u32 *buf; - int i; - int remain; - int buflen; - int count; - struct buffer *buflist; - struct ieee80211_hdr_3addr *frag_hdr = - (struct ieee80211_hdr_3addr *)txbuf; - u8 dest[ETH_ALEN]; - u8 bUseShortPreamble = 0; - u8 bCTSEnable = 0; - u8 bRTSEnable = 0; - u16 Duration = 0; - u16 RtsDur = 0; - u16 ThisFrameTime = 0; - u16 TxDescDuration = 0; - bool ownbit_flag = false; - - switch (priority) { - case MANAGE_PRIORITY: - tail = priv->txmapringtail; - begin = priv->txmapring; - buflist = priv->txmapbufstail; - count = priv->txringcount; - break; - case BK_PRIORITY: - tail = priv->txbkpringtail; - begin = priv->txbkpring; - buflist = priv->txbkpbufstail; - count = priv->txringcount; - break; - case BE_PRIORITY: - tail = priv->txbepringtail; - begin = priv->txbepring; - buflist = priv->txbepbufstail; - count = priv->txringcount; - break; - case VI_PRIORITY: - tail = priv->txvipringtail; - begin = priv->txvipring; - buflist = priv->txvipbufstail; - count = priv->txringcount; - break; - case VO_PRIORITY: - tail = priv->txvopringtail; - begin = priv->txvopring; - buflist = priv->txvopbufstail; - count = priv->txringcount; - break; - case HI_PRIORITY: - tail = priv->txhpringtail; - begin = priv->txhpring; - buflist = priv->txhpbufstail; - count = priv->txringcount; - break; - case BEACON_PRIORITY: - tail = priv->txbeaconringtail; - begin = priv->txbeaconring; - buflist = priv->txbeaconbufstail; - count = priv->txbeaconcount; - break; - default: - return -1; - break; - } - - memcpy(&dest, frag_hdr->addr1, ETH_ALEN); - if (is_multicast_ether_addr(dest)) { - Duration = 0; - RtsDur = 0; - bRTSEnable = 0; - bCTSEnable = 0; - - ThisFrameTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, bUseShortPreamble); - TxDescDuration = ThisFrameTime; - } else { /* Unicast packet */ - u16 AckTime; - - /* for Keep alive */ - priv->NumTxUnicast++; - - /* Figure out ACK rate according to BSS basic rate - * and Tx rate. - * AckCTSLng = 14 use 1M bps send - */ - AckTime = ComputeTxTime(14, 10, 0, 0); - - if (((len + sCrcLng) > priv->rts) && priv->rts) { /* RTS/CTS. */ - u16 RtsTime, CtsTime; - bRTSEnable = 1; - bCTSEnable = 0; - - /* Rate and time required for RTS. */ - RtsTime = ComputeTxTime(sAckCtsLng / 8, - priv->ieee80211->basic_rate, 0, 0); - - /* Rate and time required for CTS. - * AckCTSLng = 14 use 1M bps send - */ - CtsTime = ComputeTxTime(14, 10, 0, 0); - - /* Figure out time required to transmit this frame. */ - ThisFrameTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, - bUseShortPreamble); - - /* RTS-CTS-ThisFrame-ACK. */ - RtsDur = CtsTime + ThisFrameTime + - AckTime + 3 * aSifsTime; - - TxDescDuration = RtsTime + RtsDur; - } else { /* Normal case. */ - bCTSEnable = 0; - bRTSEnable = 0; - RtsDur = 0; - - ThisFrameTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, bUseShortPreamble); - TxDescDuration = ThisFrameTime + aSifsTime + AckTime; - } - - if (!(le16_to_cpu(frag_hdr->frame_control) & IEEE80211_FCTL_MOREFRAGS)) { - /* ThisFrame-ACK. */ - Duration = aSifsTime + AckTime; - } else { /* One or more fragments remained. */ - u16 NextFragTime; - - /* pretend following packet length = current packet */ - NextFragTime = ComputeTxTime(len + sCrcLng, - rtl8180_rate2rate(rate), 0, bUseShortPreamble); - - /* ThisFrag-ACk-NextFrag-ACK. */ - Duration = NextFragTime + 3 * aSifsTime + 2 * AckTime; - } - - } /* End of Unicast packet */ - - frag_hdr->duration_id = Duration; - - buflen = priv->txbuffsize; - remain = len; - temp_tail = tail; - - while (remain != 0) { - mb(); - if (!buflist) { - DMESGE("TX buffer error, cannot TX frames. pri %d.", - priority); - return -1; - } - buf = buflist->buf; - - if ((*tail & (1 << 31)) && (priority != BEACON_PRIORITY)) { - DMESGW("No more TX desc, returning %x of %x", - remain, len); - priv->stats.txrdu++; - return remain; - } - - *tail = 0; /* zeroes header */ - *(tail+1) = 0; - *(tail+3) = 0; - *(tail+5) = 0; - *(tail+6) = 0; - *(tail+7) = 0; - - /* FIXME: should be triggered by HW encryption parameters.*/ - *tail |= (1<<15); /* no encrypt */ - - if (remain == len && !descfrag) { - ownbit_flag = false; - *tail = *tail | (1 << 29); /* first segment of packet */ - *tail = *tail | (len); - } else { - ownbit_flag = true; - } - - for (i = 0; i < buflen && remain > 0; i++, remain--) { - /* copy data into descriptor pointed DMAble buffer */ - ((u8 *)buf)[i] = txbuf[i]; - - if (remain == 4 && i+4 >= buflen) - break; - /* ensure the last desc has at least 4 bytes payload */ - } - txbuf = txbuf + i; - *(tail+3) = *(tail+3) & ~0xfff; - *(tail+3) = *(tail+3) | i; /* buffer length */ - - if (bCTSEnable) - *tail |= (1<<18); - - if (bRTSEnable) { /* rts enable */ - /* RTS RATE */ - *tail |= (ieeerate2rtlrate( - priv->ieee80211->basic_rate) << 19); - - *tail |= (1<<23); /* rts enable */ - *(tail+1) |= (RtsDur&0xffff); /* RTS Duration */ - } - *(tail+3) |= ((TxDescDuration&0xffff)<<16); /* DURATION */ - - *(tail + 5) |= (11 << 8); /* retry lim; */ - - *tail = *tail | ((rate&0xf) << 24); - - if (morefrag) - *tail = (*tail) | (1<<17); /* more fragment */ - if (!remain) - *tail = (*tail) | (1<<28); /* last segment of frame */ - - *(tail+5) = *(tail+5)|(2<<27); - *(tail+7) = *(tail+7)|(1<<4); - - wmb(); - if (ownbit_flag) - /* descriptor ready to be txed */ - *tail |= (1 << 31); - - if ((tail - begin)/8 == count-1) - tail = begin; - else - tail = tail+8; - - buflist = buflist->next; - - mb(); - - switch (priority) { - case MANAGE_PRIORITY: - priv->txmapringtail = tail; - priv->txmapbufstail = buflist; - break; - case BK_PRIORITY: - priv->txbkpringtail = tail; - priv->txbkpbufstail = buflist; - break; - case BE_PRIORITY: - priv->txbepringtail = tail; - priv->txbepbufstail = buflist; - break; - case VI_PRIORITY: - priv->txvipringtail = tail; - priv->txvipbufstail = buflist; - break; - case VO_PRIORITY: - priv->txvopringtail = tail; - priv->txvopbufstail = buflist; - break; - case HI_PRIORITY: - priv->txhpringtail = tail; - priv->txhpbufstail = buflist; - break; - case BEACON_PRIORITY: - /* - * The HW seems to be happy with the 1st - * descriptor filled and the 2nd empty... - * So always update descriptor 1 and never - * touch 2nd - */ - break; - } - } - *temp_tail = *temp_tail | (1<<31); /* descriptor ready to be txed */ - rtl8180_dma_kick(dev, priority); - - return 0; -} - -void rtl8180_irq_rx_tasklet(struct r8180_priv *priv); - -static void rtl8180_link_change(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 beacon_interval; - struct ieee80211_network *net = &priv->ieee80211->current_network; - - rtl8180_update_msr(dev); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - - write_nic_dword(dev, BSSID, ((u32 *)net->bssid)[0]); - write_nic_word(dev, BSSID+4, ((u16 *)net->bssid)[2]); - - beacon_interval = read_nic_word(dev, BEACON_INTERVAL); - beacon_interval &= ~BEACON_INTERVAL_MASK; - beacon_interval |= net->beacon_interval; - write_nic_word(dev, BEACON_INTERVAL, beacon_interval); - - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - rtl8180_set_chan(dev, priv->chan); -} - -static void rtl8180_rq_tx_ack(struct net_device *dev) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - - write_nic_byte(dev, CONFIG4, - read_nic_byte(dev, CONFIG4) | CONFIG4_PWRMGT); - priv->ack_tx_to_ieee = 1; -} - -static short rtl8180_is_tx_queue_empty(struct net_device *dev) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - u32 *d; - - for (d = priv->txmapring; - d < priv->txmapring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txbkpring; - d < priv->txbkpring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txbepring; - d < priv->txbepring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txvipring; - d < priv->txvipring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txvopring; - d < priv->txvopring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - - for (d = priv->txhpring; - d < priv->txhpring + priv->txringcount; d += 8) - if (*d & (1<<31)) - return 0; - return 1; -} - -static void rtl8180_hw_wakeup(struct net_device *dev) -{ - unsigned long flags; - struct r8180_priv *priv = ieee80211_priv(dev); - - spin_lock_irqsave(&priv->ps_lock, flags); - write_nic_byte(dev, CONFIG4, - read_nic_byte(dev, CONFIG4) & ~CONFIG4_PWRMGT); - if (priv->rf_wakeup) - priv->rf_wakeup(dev); - spin_unlock_irqrestore(&priv->ps_lock, flags); -} - -static void rtl8180_hw_sleep_down(struct net_device *dev) -{ - unsigned long flags; - struct r8180_priv *priv = ieee80211_priv(dev); - - spin_lock_irqsave(&priv->ps_lock, flags); - if (priv->rf_sleep) - priv->rf_sleep(dev); - spin_unlock_irqrestore(&priv->ps_lock, flags); -} - -static void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u32 rb = jiffies; - unsigned long flags; - - spin_lock_irqsave(&priv->ps_lock, flags); - - /* - * Writing HW register with 0 equals to disable - * the timer, that is not really what we want - */ - tl -= MSECS(4+16+7); - - /* - * If the interval in which we are requested to sleep is too - * short then give up and remain awake - */ - if (((tl >= rb) && (tl-rb) <= MSECS(MIN_SLEEP_TIME)) - || ((rb > tl) && (rb-tl) < MSECS(MIN_SLEEP_TIME))) { - spin_unlock_irqrestore(&priv->ps_lock, flags); - netdev_warn(dev, "too short to sleep\n"); - return; - } - - { - u32 tmp = (tl > rb) ? (tl-rb) : (rb-tl); - - priv->DozePeriodInPast2Sec += jiffies_to_msecs(tmp); - /* as tl may be less than rb */ - queue_delayed_work(priv->ieee80211->wq, - &priv->ieee80211->hw_wakeup_wq, tmp); - } - /* - * If we suspect the TimerInt is gone beyond tl - * while setting it, then give up - */ - - if (((tl > rb) && ((tl-rb) > MSECS(MAX_SLEEP_TIME))) || - ((tl < rb) && ((rb-tl) > MSECS(MAX_SLEEP_TIME)))) { - spin_unlock_irqrestore(&priv->ps_lock, flags); - return; - } - - queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->hw_sleep_wq); - spin_unlock_irqrestore(&priv->ps_lock, flags); -} - -static void rtl8180_wmm_single_param_update(struct net_device *dev, - u8 mode, AC_CODING eACI, PAC_PARAM param) -{ - u8 u1bAIFS; - u32 u4bAcParam; - - /* Retrieve parameters to update. */ - /* Mode G/A: slotTimeTimer = 9; Mode B: 20 */ - u1bAIFS = param->f.AciAifsn.f.AIFSN * ((mode & IEEE_G) == IEEE_G ? - 9 : 20) + aSifsTime; - u4bAcParam = (((u32)param->f.TXOPLimit << AC_PARAM_TXOP_LIMIT_OFFSET) | - ((u32)param->f.Ecw.f.ECWmax << AC_PARAM_ECW_MAX_OFFSET) | - ((u32)param->f.Ecw.f.ECWmin << AC_PARAM_ECW_MIN_OFFSET) | - ((u32)u1bAIFS << AC_PARAM_AIFS_OFFSET)); - - switch (eACI) { - case AC1_BK: - write_nic_dword(dev, AC_BK_PARAM, u4bAcParam); - return; - case AC0_BE: - write_nic_dword(dev, AC_BE_PARAM, u4bAcParam); - return; - case AC2_VI: - write_nic_dword(dev, AC_VI_PARAM, u4bAcParam); - return; - case AC3_VO: - write_nic_dword(dev, AC_VO_PARAM, u4bAcParam); - return; - default: - pr_warn("SetHwReg8185(): invalid ACI: %d!\n", eACI); - return; - } -} - -static void rtl8180_wmm_param_update(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of(work, - struct ieee80211_device, wmm_param_update_wq); - struct net_device *dev = ieee->dev; - u8 *ac_param = (u8 *)(ieee->current_network.wmm_param); - u8 mode = ieee->current_network.mode; - AC_CODING eACI; - AC_PARAM AcParam; - - if (!ieee->current_network.QoS_Enable) { - /* legacy ac_xx_param update */ - AcParam.longData = 0; - AcParam.f.AciAifsn.f.AIFSN = 2; /* Follow 802.11 DIFS. */ - AcParam.f.AciAifsn.f.ACM = 0; - AcParam.f.Ecw.f.ECWmin = 3; /* Follow 802.11 CWmin. */ - AcParam.f.Ecw.f.ECWmax = 7; /* Follow 802.11 CWmax. */ - AcParam.f.TXOPLimit = 0; - - for (eACI = 0; eACI < AC_MAX; eACI++) { - AcParam.f.AciAifsn.f.ACI = (u8)eACI; - - rtl8180_wmm_single_param_update(dev, mode, eACI, - (PAC_PARAM)&AcParam); - } - return; - } - - for (eACI = 0; eACI < AC_MAX; eACI++) { - rtl8180_wmm_single_param_update(dev, mode, - ((PAC_PARAM)ac_param)->f.AciAifsn.f.ACI, - (PAC_PARAM)ac_param); - - ac_param += sizeof(AC_PARAM); - } -} - -void rtl8180_restart_wq(struct work_struct *work); -void rtl8180_watch_dog_wq(struct work_struct *work); -void rtl8180_hw_wakeup_wq(struct work_struct *work); -void rtl8180_hw_sleep_wq(struct work_struct *work); -void rtl8180_sw_antenna_wq(struct work_struct *work); -void rtl8180_watch_dog(struct net_device *dev); - -static void watch_dog_adaptive(unsigned long data) -{ - struct r8180_priv *priv = ieee80211_priv((struct net_device *)data); - - if (!priv->up) { - DMESG("<----watch_dog_adaptive():driver is not up!\n"); - return; - } - - /* Tx High Power Mechanism. */ - if (CheckHighPower((struct net_device *)data)) - queue_work(priv->ieee80211->wq, - (void *)&priv->ieee80211->tx_pw_wq); - - /* Tx Power Tracking on 87SE. */ - if (CheckTxPwrTracking((struct net_device *)data)) - TxPwrTracking87SE((struct net_device *)data); - - /* Perform DIG immediately. */ - if (CheckDig((struct net_device *)data)) - queue_work(priv->ieee80211->wq, - (void *)&priv->ieee80211->hw_dig_wq); - - rtl8180_watch_dog((struct net_device *)data); - - queue_work(priv->ieee80211->wq, - (void *)&priv->ieee80211->GPIOChangeRFWorkItem); - - priv->watch_dog_timer.expires = jiffies + - MSECS(IEEE80211_WATCH_DOG_TIME); - - add_timer(&priv->watch_dog_timer); -} - -static struct rtl8187se_channel_list channel_plan_list[] = { - /* FCC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, - 44, 48, 52, 56, 60, 64}, 19}, - - /* IC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, - - /* ETSI */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* Spain. Change to ETSI. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* France. Change to ETSI. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* MKK */ - {{14, 36, 40, 44, 48, 52, 56, 60, 64}, 9}, - - /* MKK1 */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, - 40, 44, 48, 52, 56, 60, 64}, 22}, - - /* Israel. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, - 44, 48, 52, 56, 60, 64}, 21}, - - /* For 11a , TELEC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 34, 38, 42, 46}, 17}, - - /* For Global Domain. 1-11 active, 12-14 passive. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, - - /* world wide 13: ch1~ch11 active, ch12~13 passive */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13} -}; - -static void rtl8180_set_channel_map(u8 channel_plan, - struct ieee80211_device *ieee) -{ - int i; - - ieee->MinPassiveChnlNum = MAX_CHANNEL_NUMBER+1; - ieee->IbssStartChnl = 0; - - switch (channel_plan) { - case COUNTRY_CODE_FCC: - case COUNTRY_CODE_IC: - case COUNTRY_CODE_ETSI: - case COUNTRY_CODE_SPAIN: - case COUNTRY_CODE_FRANCE: - case COUNTRY_CODE_MKK: - case COUNTRY_CODE_MKK1: - case COUNTRY_CODE_ISRAEL: - case COUNTRY_CODE_TELEC: - { - Dot11d_Init(ieee); - ieee->bGlobalDomain = false; - if (channel_plan_list[channel_plan].len != 0) { - /* Clear old channel map */ - memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map)); - /* Set new channel map */ - for (i = 0; i < channel_plan_list[channel_plan].len; i++) { - if (channel_plan_list[channel_plan].channel[i] <= 14) - GET_DOT11D_INFO(ieee)->channel_map[channel_plan_list[channel_plan].channel[i]] = 1; - } - } - break; - } - case COUNTRY_CODE_GLOBAL_DOMAIN: - { - GET_DOT11D_INFO(ieee)->bEnabled = false; - Dot11d_Reset(ieee); - ieee->bGlobalDomain = true; - break; - } - case COUNTRY_CODE_WORLD_WIDE_13_INDEX: - { - ieee->MinPassiveChnlNum = 12; - ieee->IbssStartChnl = 10; - break; - } - default: - { - Dot11d_Init(ieee); - ieee->bGlobalDomain = false; - memset(GET_DOT11D_INFO(ieee)->channel_map, 0, sizeof(GET_DOT11D_INFO(ieee)->channel_map)); - for (i = 1; i <= 14; i++) - GET_DOT11D_INFO(ieee)->channel_map[i] = 1; - break; - } - } -} - -void GPIOChangeRFWorkItemCallBack(struct work_struct *work); - -static void rtl8180_statistics_init(struct stats *pstats) -{ - memset(pstats, 0, sizeof(struct stats)); -} - -static void rtl8180_link_detect_init(struct link_detect_t *plink_detect) -{ - memset(plink_detect, 0, sizeof(struct link_detect_t)); - plink_detect->slot_num = DEFAULT_SLOT_NUM; -} - -static void rtl8187se_eeprom_register_read(struct eeprom_93cx6 *eeprom) -{ - struct net_device *dev = eeprom->data; - u8 reg = read_nic_byte(dev, EPROM_CMD); - - eeprom->reg_data_in = reg & RTL818X_EEPROM_CMD_WRITE; - eeprom->reg_data_out = reg & RTL818X_EEPROM_CMD_READ; - eeprom->reg_data_clock = reg & RTL818X_EEPROM_CMD_CK; - eeprom->reg_chip_select = reg & RTL818X_EEPROM_CMD_CS; -} - -static void rtl8187se_eeprom_register_write(struct eeprom_93cx6 *eeprom) -{ - struct net_device *dev = eeprom->data; - u8 reg = 2 << 6; - - if (eeprom->reg_data_in) - reg |= RTL818X_EEPROM_CMD_WRITE; - if (eeprom->reg_data_out) - reg |= RTL818X_EEPROM_CMD_READ; - if (eeprom->reg_data_clock) - reg |= RTL818X_EEPROM_CMD_CK; - if (eeprom->reg_chip_select) - reg |= RTL818X_EEPROM_CMD_CS; - - write_nic_byte(dev, EPROM_CMD, reg); - read_nic_byte(dev, EPROM_CMD); - udelay(10); -} - -static short rtl8180_init(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 word; - u16 usValue; - u16 tmpu16; - int i, j; - struct eeprom_93cx6 eeprom; - u16 eeprom_val; - - eeprom.data = dev; - eeprom.register_read = rtl8187se_eeprom_register_read; - eeprom.register_write = rtl8187se_eeprom_register_write; - eeprom.width = PCI_EEPROM_WIDTH_93C46; - - eeprom_93cx6_read(&eeprom, EEPROM_COUNTRY_CODE>>1, &eeprom_val); - priv->channel_plan = eeprom_val & 0xFF; - if (priv->channel_plan > COUNTRY_CODE_GLOBAL_DOMAIN) { - netdev_err(dev, "rtl8180_init: Invalid channel plan! Set to default.\n"); - priv->channel_plan = 0; - } - - DMESG("Channel plan is %d\n", priv->channel_plan); - rtl8180_set_channel_map(priv->channel_plan, priv->ieee80211); - - /* FIXME: these constants are placed in a bad pleace. */ - priv->txbuffsize = 2048; /* 1024; */ - priv->txringcount = 32; /* 32; */ - priv->rxbuffersize = 2048; /* 1024; */ - priv->rxringcount = 64; /* 32; */ - priv->txbeaconcount = 2; - priv->rx_skb_complete = 1; - - priv->RFChangeInProgress = false; - priv->SetRFPowerStateInProgress = false; - priv->RFProgType = 0; - - priv->irq_enabled = 0; - - rtl8180_statistics_init(&priv->stats); - rtl8180_link_detect_init(&priv->link_detect); - - priv->ack_tx_to_ieee = 0; - priv->ieee80211->current_network.beacon_interval = - DEFAULT_BEACONINTERVAL; - priv->ieee80211->iw_mode = IW_MODE_INFRA; - priv->ieee80211->softmac_features = IEEE_SOFTMAC_SCAN | - IEEE_SOFTMAC_ASSOCIATE | IEEE_SOFTMAC_PROBERQ | - IEEE_SOFTMAC_PROBERS | IEEE_SOFTMAC_TX_QUEUE; - priv->ieee80211->active_scan = 1; - priv->ieee80211->rate = 110; /* 11 mbps */ - priv->ieee80211->modulation = IEEE80211_CCK_MODULATION; - priv->ieee80211->host_encrypt = 1; - priv->ieee80211->host_decrypt = 1; - priv->ieee80211->sta_wake_up = rtl8180_hw_wakeup; - priv->ieee80211->ps_request_tx_ack = rtl8180_rq_tx_ack; - priv->ieee80211->enter_sleep_state = rtl8180_hw_sleep; - priv->ieee80211->ps_is_queue_empty = rtl8180_is_tx_queue_empty; - - priv->hw_wep = hwwep; - priv->dev = dev; - priv->retry_rts = DEFAULT_RETRY_RTS; - priv->retry_data = DEFAULT_RETRY_DATA; - priv->RFChangeInProgress = false; - priv->SetRFPowerStateInProgress = false; - priv->RFProgType = 0; - priv->bInactivePs = true; /* false; */ - priv->ieee80211->bInactivePs = priv->bInactivePs; - priv->bSwRfProcessing = false; - priv->eRFPowerState = RF_OFF; - priv->RfOffReason = 0; - priv->led_strategy = SW_LED_MODE0; - priv->TxPollingTimes = 0; - priv->bLeisurePs = true; - priv->dot11PowerSaveMode = ACTIVE; - priv->AdMinCheckPeriod = 5; - priv->AdMaxCheckPeriod = 10; - priv->AdMaxRxSsThreshold = 30; /* 60->30 */ - priv->AdRxSsThreshold = 20; /* 50->20 */ - priv->AdCheckPeriod = priv->AdMinCheckPeriod; - priv->AdTickCount = 0; - priv->AdRxSignalStrength = -1; - priv->RegSwAntennaDiversityMechanism = 0; - priv->RegDefaultAntenna = 0; - priv->SignalStrength = 0; - priv->AdRxOkCnt = 0; - priv->CurrAntennaIndex = 0; - priv->AdRxSsBeforeSwitched = 0; - init_timer(&priv->SwAntennaDiversityTimer); - priv->SwAntennaDiversityTimer.data = (unsigned long)dev; - priv->SwAntennaDiversityTimer.function = - (void *)SwAntennaDiversityTimerCallback; - priv->bDigMechanism = true; - priv->InitialGain = 6; - priv->bXtalCalibration = false; - priv->XtalCal_Xin = 0; - priv->XtalCal_Xout = 0; - priv->bTxPowerTrack = false; - priv->ThermalMeter = 0; - priv->FalseAlarmRegValue = 0; - priv->RegDigOfdmFaUpTh = 0xc; /* Upper threshold of OFDM false alarm, - which is used in DIG. */ - priv->DIG_NumberFallbackVote = 0; - priv->DIG_NumberUpgradeVote = 0; - priv->LastSignalStrengthInPercent = 0; - priv->Stats_SignalStrength = 0; - priv->LastRxPktAntenna = 0; - priv->SignalQuality = 0; /* in 0-100 index. */ - priv->Stats_SignalQuality = 0; - priv->RecvSignalPower = 0; /* in dBm. */ - priv->Stats_RecvSignalPower = 0; - priv->AdMainAntennaRxOkCnt = 0; - priv->AdAuxAntennaRxOkCnt = 0; - priv->bHWAdSwitched = false; - priv->bRegHighPowerMechanism = true; - priv->RegHiPwrUpperTh = 77; - priv->RegHiPwrLowerTh = 75; - priv->RegRSSIHiPwrUpperTh = 70; - priv->RegRSSIHiPwrLowerTh = 20; - priv->bCurCCKPkt = false; - priv->UndecoratedSmoothedSS = -1; - priv->bToUpdateTxPwr = false; - priv->CurCCKRSSI = 0; - priv->RxPower = 0; - priv->RSSI = 0; - priv->NumTxOkTotal = 0; - priv->NumTxUnicast = 0; - priv->keepAliveLevel = DEFAULT_KEEP_ALIVE_LEVEL; - priv->CurrRetryCnt = 0; - priv->LastRetryCnt = 0; - priv->LastTxokCnt = 0; - priv->LastRxokCnt = 0; - priv->LastRetryRate = 0; - priv->bTryuping = 0; - priv->CurrTxRate = 0; - priv->CurrRetryRate = 0; - priv->TryupingCount = 0; - priv->TryupingCountNoData = 0; - priv->TryDownCountLowData = 0; - priv->LastTxOKBytes = 0; - priv->LastFailTxRate = 0; - priv->LastFailTxRateSS = 0; - priv->FailTxRateCount = 0; - priv->LastTxThroughput = 0; - priv->NumTxOkBytesTotal = 0; - priv->ForcedDataRate = 0; - priv->RegBModeGainStage = 1; - - priv->promisc = (dev->flags & IFF_PROMISC) ? 1 : 0; - spin_lock_init(&priv->irq_th_lock); - spin_lock_init(&priv->tx_lock); - spin_lock_init(&priv->ps_lock); - spin_lock_init(&priv->rf_ps_lock); - sema_init(&priv->wx_sem, 1); - INIT_WORK(&priv->reset_wq, (void *)rtl8180_restart_wq); - INIT_DELAYED_WORK(&priv->ieee80211->hw_wakeup_wq, - (void *)rtl8180_hw_wakeup_wq); - INIT_DELAYED_WORK(&priv->ieee80211->hw_sleep_wq, - (void *)rtl8180_hw_sleep_wq); - INIT_WORK(&priv->ieee80211->wmm_param_update_wq, - (void *)rtl8180_wmm_param_update); - INIT_DELAYED_WORK(&priv->ieee80211->rate_adapter_wq, - (void *)rtl8180_rate_adapter); - INIT_DELAYED_WORK(&priv->ieee80211->hw_dig_wq, - (void *)rtl8180_hw_dig_wq); - INIT_DELAYED_WORK(&priv->ieee80211->tx_pw_wq, - (void *)rtl8180_tx_pw_wq); - INIT_DELAYED_WORK(&priv->ieee80211->GPIOChangeRFWorkItem, - (void *) GPIOChangeRFWorkItemCallBack); - tasklet_init(&priv->irq_rx_tasklet, - (void(*)(unsigned long)) rtl8180_irq_rx_tasklet, - (unsigned long)priv); - - init_timer(&priv->watch_dog_timer); - priv->watch_dog_timer.data = (unsigned long)dev; - priv->watch_dog_timer.function = watch_dog_adaptive; - - init_timer(&priv->rateadapter_timer); - priv->rateadapter_timer.data = (unsigned long)dev; - priv->rateadapter_timer.function = timer_rate_adaptive; - priv->RateAdaptivePeriod = RATE_ADAPTIVE_TIMER_PERIOD; - priv->bEnhanceTxPwr = false; - - priv->ieee80211->softmac_hard_start_xmit = rtl8180_hard_start_xmit; - priv->ieee80211->set_chan = rtl8180_set_chan; - priv->ieee80211->link_change = rtl8180_link_change; - priv->ieee80211->softmac_data_hard_start_xmit = rtl8180_hard_data_xmit; - priv->ieee80211->data_hard_stop = rtl8180_data_hard_stop; - priv->ieee80211->data_hard_resume = rtl8180_data_hard_resume; - - priv->ieee80211->init_wmmparam_flag = 0; - - priv->ieee80211->start_send_beacons = rtl8180_start_tx_beacon; - priv->ieee80211->stop_send_beacons = rtl8180_beacon_tx_disable; - priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD; - - priv->ShortRetryLimit = 7; - priv->LongRetryLimit = 7; - priv->EarlyRxThreshold = 7; - - priv->TransmitConfig = (1<<TCR_DurProcMode_OFFSET) | - (7<<TCR_MXDMA_OFFSET) | - (priv->ShortRetryLimit<<TCR_SRL_OFFSET) | - (priv->LongRetryLimit<<TCR_LRL_OFFSET); - - priv->ReceiveConfig = RCR_AMF | RCR_ADF | RCR_ACF | - RCR_AB | RCR_AM | RCR_APM | - (7<<RCR_MXDMA_OFFSET) | - (priv->EarlyRxThreshold<<RCR_FIFO_OFFSET) | - (priv->EarlyRxThreshold == 7 ? - RCR_ONLYERLPKT : 0); - - priv->IntrMask = IMR_TMGDOK | IMR_TBDER | - IMR_THPDER | IMR_THPDOK | - IMR_TVODER | IMR_TVODOK | - IMR_TVIDER | IMR_TVIDOK | - IMR_TBEDER | IMR_TBEDOK | - IMR_TBKDER | IMR_TBKDOK | - IMR_RDU | - IMR_RER | IMR_ROK | - IMR_RQoSOK; - - priv->InitialGain = 6; - - DMESG("MAC controller is a RTL8187SE b/g"); - - priv->ieee80211->modulation |= IEEE80211_OFDM_MODULATION; - priv->ieee80211->short_slot = 1; - - eeprom_93cx6_read(&eeprom, EEPROM_SW_REVD_OFFSET, &usValue); - DMESG("usValue is %#hx\n", usValue); - /* 3Read AntennaDiversity */ - - /* SW Antenna Diversity. */ - priv->EEPROMSwAntennaDiversity = (usValue & EEPROM_SW_AD_MASK) == - EEPROM_SW_AD_ENABLE; - - /* Default Antenna to use. */ - priv->EEPROMDefaultAntenna1 = (usValue & EEPROM_DEF_ANT_MASK) == - EEPROM_DEF_ANT_1; - - if (priv->RegSwAntennaDiversityMechanism == 0) /* Auto */ - /* 0: default from EEPROM. */ - priv->bSwAntennaDiverity = priv->EEPROMSwAntennaDiversity; - else - /* 1:disable antenna diversity, 2: enable antenna diversity. */ - priv->bSwAntennaDiverity = - priv->RegSwAntennaDiversityMechanism == 2; - - if (priv->RegDefaultAntenna == 0) - /* 0: default from EEPROM. */ - priv->bDefaultAntenna1 = priv->EEPROMDefaultAntenna1; - else - /* 1: main, 2: aux. */ - priv->bDefaultAntenna1 = priv->RegDefaultAntenna == 2; - - priv->plcp_preamble_mode = 2; - /* the eeprom type is stored in RCR register bit #6 */ - if (RCR_9356SEL & read_nic_dword(dev, RCR)) - priv->epromtype = EPROM_93c56; - else - priv->epromtype = EPROM_93c46; - - eeprom_93cx6_multiread(&eeprom, 0x7, (__le16 *) - dev->dev_addr, 3); - - for (i = 1, j = 0; i < 14; i += 2, j++) { - eeprom_93cx6_read(&eeprom, EPROM_TXPW_CH1_2 + j, &word); - priv->chtxpwr[i] = word & 0xff; - priv->chtxpwr[i+1] = (word & 0xff00)>>8; - } - for (i = 1, j = 0; i < 14; i += 2, j++) { - eeprom_93cx6_read(&eeprom, EPROM_TXPW_OFDM_CH1_2 + j, &word); - priv->chtxpwr_ofdm[i] = word & 0xff; - priv->chtxpwr_ofdm[i+1] = (word & 0xff00) >> 8; - } - - /* 3Read crystal calibration and thermal meter indication on 87SE. */ - eeprom_93cx6_read(&eeprom, EEPROM_RSV>>1, &tmpu16); - - /* Crystal calibration for Xin and Xout resp. */ - priv->XtalCal_Xout = tmpu16 & EEPROM_XTAL_CAL_XOUT_MASK; - priv->XtalCal_Xin = (tmpu16 & EEPROM_XTAL_CAL_XIN_MASK) >> 4; - if ((tmpu16 & EEPROM_XTAL_CAL_ENABLE) >> 12) - priv->bXtalCalibration = true; - - /* Thermal meter reference indication. */ - priv->ThermalMeter = (u8)((tmpu16 & EEPROM_THERMAL_METER_MASK) >> 8); - if ((tmpu16 & EEPROM_THERMAL_METER_ENABLE) >> 13) - priv->bTxPowerTrack = true; - - priv->rf_sleep = rtl8225z4_rf_sleep; - priv->rf_wakeup = rtl8225z4_rf_wakeup; - DMESGW("**PLEASE** REPORT SUCCESSFUL/UNSUCCESSFUL TO Realtek!"); - - priv->rf_close = rtl8225z2_rf_close; - priv->rf_init = rtl8225z2_rf_init; - priv->rf_set_chan = rtl8225z2_rf_set_chan; - priv->rf_set_sens = NULL; - - if (0 != alloc_rx_desc_ring(dev, priv->rxbuffersize, priv->rxringcount)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_MANAGEPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_BKPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_BEPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_VIPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_VOPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txringcount, - TX_HIGHPRIORITY_RING_ADDR)) - return -ENOMEM; - - if (0 != alloc_tx_desc_ring(dev, priv->txbuffsize, priv->txbeaconcount, - TX_BEACON_RING_ADDR)) - return -ENOMEM; - - if (request_irq(dev->irq, rtl8180_interrupt, - IRQF_SHARED, dev->name, dev)) { - DMESGE("Error allocating IRQ %d", dev->irq); - return -1; - } else { - priv->irq = dev->irq; - DMESG("IRQ %d", dev->irq); - } - - return 0; -} - -void rtl8180_no_hw_wep(struct net_device *dev) -{ -} - -void rtl8180_set_hw_wep(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 pgreg; - u8 security; - u32 key0_word4; - - pgreg = read_nic_byte(dev, PGSELECT); - write_nic_byte(dev, PGSELECT, pgreg & ~(1<<PGSELECT_PG_SHIFT)); - - key0_word4 = read_nic_dword(dev, KEY0+4+4+4); - key0_word4 &= ~0xff; - key0_word4 |= priv->key0[3] & 0xff; - write_nic_dword(dev, KEY0, (priv->key0[0])); - write_nic_dword(dev, KEY0+4, (priv->key0[1])); - write_nic_dword(dev, KEY0+4+4, (priv->key0[2])); - write_nic_dword(dev, KEY0+4+4+4, (key0_word4)); - - security = read_nic_byte(dev, SECURITY); - security |= (1<<SECURITY_WEP_TX_ENABLE_SHIFT); - security |= (1<<SECURITY_WEP_RX_ENABLE_SHIFT); - security &= ~SECURITY_ENCRYP_MASK; - security |= (SECURITY_ENCRYP_104<<SECURITY_ENCRYP_SHIFT); - - write_nic_byte(dev, SECURITY, security); - - DMESG("key %x %x %x %x", read_nic_dword(dev, KEY0+4+4+4), - read_nic_dword(dev, KEY0+4+4), read_nic_dword(dev, KEY0+4), - read_nic_dword(dev, KEY0)); -} - - -void rtl8185_rf_pins_enable(struct net_device *dev) -{ - write_nic_word(dev, RFPinsEnable, 0x1fff); /* | tmp); */ -} - -void rtl8185_set_anaparam2(struct net_device *dev, u32 a) -{ - u8 conf3; - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - - conf3 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, conf3 | (1<<CONFIG3_ANAPARAM_W_SHIFT)); - write_nic_dword(dev, ANAPARAM2, a); - - conf3 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, conf3 & ~(1<<CONFIG3_ANAPARAM_W_SHIFT)); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -void rtl8180_set_anaparam(struct net_device *dev, u32 a) -{ - u8 conf3; - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - - conf3 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, conf3 | (1<<CONFIG3_ANAPARAM_W_SHIFT)); - write_nic_dword(dev, ANAPARAM, a); - - conf3 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, conf3 & ~(1<<CONFIG3_ANAPARAM_W_SHIFT)); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); -} - -void rtl8185_tx_antenna(struct net_device *dev, u8 ant) -{ - write_nic_byte(dev, TX_ANTENNA, ant); - force_pci_posting(dev); - mdelay(1); -} - -static void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data) -{ - u32 phyw; - - adr |= 0x80; - - phyw = ((data<<8) | adr); - - /* Note: we must write 0xff7c after 0x7d-0x7f to write BB register. */ - write_nic_byte(dev, 0x7f, ((phyw & 0xff000000) >> 24)); - write_nic_byte(dev, 0x7e, ((phyw & 0x00ff0000) >> 16)); - write_nic_byte(dev, 0x7d, ((phyw & 0x0000ff00) >> 8)); - write_nic_byte(dev, 0x7c, ((phyw & 0x000000ff))); -} - -inline void write_phy_ofdm(struct net_device *dev, u8 adr, u32 data) -{ - data = data & 0xff; - rtl8185_write_phy(dev, adr, data); -} - -void write_phy_cck(struct net_device *dev, u8 adr, u32 data) -{ - data = data & 0xff; - rtl8185_write_phy(dev, adr, data | 0x10000); -} - -/* - * This configures registers for beacon tx and enables it via - * rtl8180_beacon_tx_enable(). rtl8180_beacon_tx_disable() might - * be used to stop beacon transmission - */ -void rtl8180_start_tx_beacon(struct net_device *dev) -{ - u16 word; - - DMESG("Enabling beacon TX"); - rtl8180_prepare_beacon(dev); - rtl8180_irq_disable(dev); - rtl8180_beacon_tx_enable(dev); - - word = read_nic_word(dev, AtimWnd) & ~AtimWnd_AtimWnd; - write_nic_word(dev, AtimWnd, word); /* word |= */ - - word = read_nic_word(dev, BintrItv); - word &= ~BintrItv_BintrItv; - word |= 1000; /* priv->ieee80211->current_network.beacon_interval * - * ((priv->txbeaconcount > 1)?(priv->txbeaconcount-1):1); - * FIXME: check if correct ^^ worked with 0x3e8; - */ - write_nic_word(dev, BintrItv, word); - - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - rtl8185b_irq_enable(dev); -} - -static struct net_device_stats *rtl8180_stats(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return &priv->ieee80211->stats; -} - -/* - * Change current and default preamble mode. - */ -static bool MgntActSet_802_11_PowerSaveMode(struct r8180_priv *priv, - enum rt_ps_mode rtPsMode) -{ - /* Currently, we do not change power save mode on IBSS mode. */ - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - return false; - - priv->ieee80211->ps = rtPsMode; - - return true; -} - -static void LeisurePSEnter(struct r8180_priv *priv) -{ - if (priv->bLeisurePs) - if (priv->ieee80211->ps == IEEE80211_PS_DISABLED) - /* IEEE80211_PS_ENABLE */ - MgntActSet_802_11_PowerSaveMode(priv, - IEEE80211_PS_MBCAST | IEEE80211_PS_UNICAST); -} - -static void LeisurePSLeave(struct r8180_priv *priv) -{ - if (priv->bLeisurePs) - if (priv->ieee80211->ps != IEEE80211_PS_DISABLED) - MgntActSet_802_11_PowerSaveMode( - priv, IEEE80211_PS_DISABLED); -} - -void rtl8180_hw_wakeup_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of( - dwork, struct ieee80211_device, hw_wakeup_wq); - struct net_device *dev = ieee->dev; - - rtl8180_hw_wakeup(dev); -} - -void rtl8180_hw_sleep_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of( - dwork, struct ieee80211_device, hw_sleep_wq); - struct net_device *dev = ieee->dev; - - rtl8180_hw_sleep_down(dev); -} - -static void MgntLinkKeepAlive(struct r8180_priv *priv) -{ - if (priv->keepAliveLevel == 0) - return; - - if (priv->ieee80211->state == IEEE80211_LINKED) { - /* - * Keep-Alive. - */ - - if ((priv->keepAliveLevel == 2) || - (priv->link_detect.last_num_tx_unicast == - priv->NumTxUnicast && - priv->link_detect.last_num_rx_unicast == - priv->ieee80211->NumRxUnicast) - ) { - priv->link_detect.idle_count++; - - /* - * Send a Keep-Alive packet packet to AP if we had - * been idle for a while. - */ - if (priv->link_detect.idle_count >= - KEEP_ALIVE_INTERVAL / - CHECK_FOR_HANG_PERIOD - 1) { - priv->link_detect.idle_count = 0; - ieee80211_sta_ps_send_null_frame( - priv->ieee80211, false); - } - } else { - priv->link_detect.idle_count = 0; - } - priv->link_detect.last_num_tx_unicast = priv->NumTxUnicast; - priv->link_detect.last_num_rx_unicast = - priv->ieee80211->NumRxUnicast; - } -} - -void rtl8180_watch_dog(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - bool bEnterPS = false; - bool bBusyTraffic = false; - u32 TotalRxNum = 0; - u16 SlotIndex = 0; - u16 i = 0; - if (priv->ieee80211->actscanning == false) { - if ((priv->ieee80211->iw_mode != IW_MODE_ADHOC) && - (priv->ieee80211->state == IEEE80211_NOLINK) && - (priv->ieee80211->beinretry == false) && - (priv->eRFPowerState == RF_ON)) - IPSEnter(dev); - } - if ((priv->ieee80211->state == IEEE80211_LINKED) && - (priv->ieee80211->iw_mode == IW_MODE_INFRA)) { - SlotIndex = (priv->link_detect.slot_index++) % - priv->link_detect.slot_num; - - priv->link_detect.rx_frame_num[SlotIndex] = - priv->ieee80211->NumRxDataInPeriod + - priv->ieee80211->NumRxBcnInPeriod; - - for (i = 0; i < priv->link_detect.slot_num; i++) - TotalRxNum += priv->link_detect.rx_frame_num[i]; - - if (TotalRxNum == 0) { - priv->ieee80211->state = IEEE80211_ASSOCIATING; - queue_work(priv->ieee80211->wq, - &priv->ieee80211->associate_procedure_wq); - } - } - - MgntLinkKeepAlive(priv); - - LeisurePSLeave(priv); - - if (priv->ieee80211->state == IEEE80211_LINKED) { - priv->link_detect.num_rx_ok_in_period = - priv->ieee80211->NumRxDataInPeriod; - if (priv->link_detect.num_rx_ok_in_period > 666 || - priv->link_detect.num_tx_ok_in_period > 666) { - bBusyTraffic = true; - } - if ((priv->link_detect.num_rx_ok_in_period + - priv->link_detect.num_tx_ok_in_period > 8) - || (priv->link_detect.num_rx_ok_in_period > 2)) { - bEnterPS = false; - } else - bEnterPS = true; - - if (bEnterPS) - LeisurePSEnter(priv); - else - LeisurePSLeave(priv); - } else - LeisurePSLeave(priv); - priv->link_detect.b_busy_traffic = bBusyTraffic; - priv->link_detect.num_rx_ok_in_period = 0; - priv->link_detect.num_tx_ok_in_period = 0; - priv->ieee80211->NumRxDataInPeriod = 0; - priv->ieee80211->NumRxBcnInPeriod = 0; -} - -static int _rtl8180_up(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - priv->up = 1; - - DMESG("Bringing up iface"); - rtl8185b_adapter_start(dev); - rtl8185b_rx_enable(dev); - rtl8185b_tx_enable(dev); - if (priv->bInactivePs) { - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - IPSLeave(dev); - } - timer_rate_adaptive((unsigned long)dev); - watch_dog_adaptive((unsigned long)dev); - if (priv->bSwAntennaDiverity) - SwAntennaDiversityTimerCallback(dev); - ieee80211_softmac_start_protocol(priv->ieee80211); - return 0; -} - -static int rtl8180_open(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - down(&priv->wx_sem); - ret = rtl8180_up(dev); - up(&priv->wx_sem); - return ret; -} - -int rtl8180_up(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->up == 1) - return -1; - - return _rtl8180_up(dev); -} - -static int rtl8180_close(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - down(&priv->wx_sem); - ret = rtl8180_down(dev); - up(&priv->wx_sem); - - return ret; -} - -int rtl8180_down(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->up == 0) - return -1; - - priv->up = 0; - - ieee80211_softmac_stop_protocol(priv->ieee80211); - /* FIXME */ - if (!netif_queue_stopped(dev)) - netif_stop_queue(dev); - rtl8180_rtx_disable(dev); - rtl8180_irq_disable(dev); - del_timer_sync(&priv->watch_dog_timer); - del_timer_sync(&priv->rateadapter_timer); - cancel_delayed_work(&priv->ieee80211->rate_adapter_wq); - cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq); - cancel_delayed_work(&priv->ieee80211->hw_sleep_wq); - cancel_delayed_work(&priv->ieee80211->hw_dig_wq); - cancel_delayed_work(&priv->ieee80211->tx_pw_wq); - del_timer_sync(&priv->SwAntennaDiversityTimer); - SetZebraRFPowerState8185(dev, RF_OFF); - memset(&priv->ieee80211->current_network, - 0, sizeof(struct ieee80211_network)); - priv->ieee80211->state = IEEE80211_NOLINK; - return 0; -} - -void rtl8180_restart_wq(struct work_struct *work) -{ - struct r8180_priv *priv = container_of( - work, struct r8180_priv, reset_wq); - struct net_device *dev = priv->dev; - - down(&priv->wx_sem); - - rtl8180_commit(dev); - - up(&priv->wx_sem); -} - -static void rtl8180_restart(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - schedule_work(&priv->reset_wq); -} - -void rtl8180_commit(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->up == 0) - return; - - del_timer_sync(&priv->watch_dog_timer); - del_timer_sync(&priv->rateadapter_timer); - cancel_delayed_work(&priv->ieee80211->rate_adapter_wq); - cancel_delayed_work(&priv->ieee80211->hw_wakeup_wq); - cancel_delayed_work(&priv->ieee80211->hw_sleep_wq); - cancel_delayed_work(&priv->ieee80211->hw_dig_wq); - cancel_delayed_work(&priv->ieee80211->tx_pw_wq); - del_timer_sync(&priv->SwAntennaDiversityTimer); - ieee80211_softmac_stop_protocol(priv->ieee80211); - rtl8180_irq_disable(dev); - rtl8180_rtx_disable(dev); - _rtl8180_up(dev); -} - -static void r8180_set_multicast(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - short promisc; - - promisc = (dev->flags & IFF_PROMISC) ? 1 : 0; - - if (promisc != priv->promisc) - rtl8180_restart(dev); - - priv->promisc = promisc; -} - -static int r8180_set_mac_adr(struct net_device *dev, void *mac) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct sockaddr *addr = mac; - - down(&priv->wx_sem); - - memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); - - if (priv->ieee80211->iw_mode == IW_MODE_MASTER) - memcpy(priv->ieee80211->current_network.bssid, - dev->dev_addr, ETH_ALEN); - - if (priv->up) { - rtl8180_down(dev); - rtl8180_up(dev); - } - - up(&priv->wx_sem); - - return 0; -} - -/* based on ipw2200 driver */ -static int rtl8180_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct iwreq *wrq = (struct iwreq *) rq; - int ret = -1; - - switch (cmd) { - case RTL_IOCTL_WPA_SUPPLICANT: - ret = ieee80211_wpa_supplicant_ioctl( - priv->ieee80211, &wrq->u.data); - return ret; - default: - return -EOPNOTSUPP; - } - - return -EOPNOTSUPP; -} - -static const struct net_device_ops rtl8180_netdev_ops = { - .ndo_open = rtl8180_open, - .ndo_stop = rtl8180_close, - .ndo_get_stats = rtl8180_stats, - .ndo_tx_timeout = rtl8180_restart, - .ndo_do_ioctl = rtl8180_ioctl, - .ndo_set_rx_mode = r8180_set_multicast, - .ndo_set_mac_address = r8180_set_mac_adr, - .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = eth_change_mtu, - .ndo_start_xmit = ieee80211_rtl_xmit, -}; - -static int rtl8180_pci_probe(struct pci_dev *pdev, - const struct pci_device_id *id) -{ - unsigned long ioaddr = 0; - struct net_device *dev = NULL; - struct r8180_priv *priv = NULL; - u8 unit = 0; - int ret = -ENODEV; - - unsigned long pmem_start, pmem_len, pmem_flags; - - DMESG("Configuring chip resources"); - - if (pci_enable_device(pdev)) { - DMESG("Failed to enable PCI device"); - return -EIO; - } - - pci_set_master(pdev); - pci_set_dma_mask(pdev, 0xffffff00ULL); - pci_set_consistent_dma_mask(pdev, 0xffffff00ULL); - dev = alloc_ieee80211(sizeof(struct r8180_priv)); - if (!dev) { - ret = -ENOMEM; - goto fail_free; - } - priv = ieee80211_priv(dev); - priv->ieee80211 = netdev_priv(dev); - - pci_set_drvdata(pdev, dev); - SET_NETDEV_DEV(dev, &pdev->dev); - - priv = ieee80211_priv(dev); - priv->pdev = pdev; - - pmem_start = pci_resource_start(pdev, 1); - pmem_len = pci_resource_len(pdev, 1); - pmem_flags = pci_resource_flags(pdev, 1); - - if (!(pmem_flags & IORESOURCE_MEM)) { - DMESG("region #1 not a MMIO resource, aborting"); - goto fail; - } - - if (!request_mem_region(pmem_start, pmem_len, RTL8180_MODULE_NAME)) { - DMESG("request_mem_region failed!"); - goto fail; - } - - ioaddr = (unsigned long)ioremap_nocache(pmem_start, pmem_len); - if (ioaddr == (unsigned long)NULL) { - DMESG("ioremap failed!"); - goto fail1; - } - - dev->mem_start = ioaddr; /* shared mem start */ - dev->mem_end = ioaddr + pci_resource_len(pdev, 0); /* shared mem end */ - - pci_read_config_byte(pdev, 0x05, &unit); - pci_write_config_byte(pdev, 0x05, unit & (~0x04)); - - dev->irq = pdev->irq; - priv->irq = 0; - - dev->netdev_ops = &rtl8180_netdev_ops; - dev->wireless_handlers = &r8180_wx_handlers_def; - - dev->type = ARPHRD_ETHER; - dev->watchdog_timeo = HZ*3; - - if (dev_alloc_name(dev, ifname) < 0) { - DMESG("Oops: devname already taken! Trying wlan%%d...\n"); - strcpy(ifname, "wlan%d"); - dev_alloc_name(dev, ifname); - } - - if (rtl8180_init(dev) != 0) { - DMESG("Initialization failed"); - goto fail1; - } - - netif_carrier_off(dev); - - if (register_netdev(dev)) - goto fail1; - - rtl8180_proc_init_one(dev); - - DMESG("Driver probe completed\n"); - return 0; -fail1: - if (dev->mem_start != (unsigned long)NULL) { - iounmap((void __iomem *)dev->mem_start); - release_mem_region(pci_resource_start(pdev, 1), - pci_resource_len(pdev, 1)); - } -fail: - if (dev) { - if (priv->irq) { - free_irq(dev->irq, dev); - dev->irq = 0; - } - free_ieee80211(dev); - } - -fail_free: - pci_disable_device(pdev); - - DMESG("wlan driver load failed\n"); - return ret; -} - -static void rtl8180_pci_remove(struct pci_dev *pdev) -{ - struct r8180_priv *priv; - struct net_device *dev = pci_get_drvdata(pdev); - - if (dev) { - unregister_netdev(dev); - - priv = ieee80211_priv(dev); - - rtl8180_proc_remove_one(dev); - rtl8180_down(dev); - priv->rf_close(dev); - rtl8180_reset(dev); - mdelay(10); - - if (priv->irq) { - DMESG("Freeing irq %d", dev->irq); - free_irq(dev->irq, dev); - priv->irq = 0; - } - - free_rx_desc_ring(dev); - free_tx_desc_rings(dev); - - if (dev->mem_start != (unsigned long)NULL) { - iounmap((void __iomem *)dev->mem_start); - release_mem_region(pci_resource_start(pdev, 1), - pci_resource_len(pdev, 1)); - } - - free_ieee80211(dev); - } - pci_disable_device(pdev); - - DMESG("wlan driver removed\n"); -} - -static int __init rtl8180_pci_module_init(void) -{ - int ret; - - ret = ieee80211_crypto_init(); - if (ret) { - pr_err("ieee80211_crypto_init() failed %d\n", ret); - return ret; - } - ret = ieee80211_crypto_tkip_init(); - if (ret) { - pr_err("ieee80211_crypto_tkip_init() failed %d\n", ret); - return ret; - } - ret = ieee80211_crypto_ccmp_init(); - if (ret) { - pr_err("ieee80211_crypto_ccmp_init() failed %d\n", ret); - return ret; - } - ret = ieee80211_crypto_wep_init(); - if (ret) { - pr_err("ieee80211_crypto_wep_init() failed %d\n", ret); - return ret; - } - - pr_info("\nLinux kernel driver for RTL8180 / RTL8185 based WLAN cards\n"); - pr_info("Copyright (c) 2004-2005, Andrea Merello\n"); - DMESG("Initializing module"); - DMESG("Wireless extensions version %d", WIRELESS_EXT); - rtl8180_proc_module_init(); - - if (pci_register_driver(&rtl8180_pci_driver)) { - DMESG("No device found"); - return -ENODEV; - } - return 0; -} - -static void __exit rtl8180_pci_module_exit(void) -{ - pci_unregister_driver(&rtl8180_pci_driver); - rtl8180_proc_module_remove(); - ieee80211_crypto_tkip_exit(); - ieee80211_crypto_ccmp_exit(); - ieee80211_crypto_wep_exit(); - ieee80211_crypto_deinit(); - DMESG("Exiting"); -} - -static void rtl8180_try_wake_queue(struct net_device *dev, int pri) -{ - unsigned long flags; - short enough_desc; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - spin_lock_irqsave(&priv->tx_lock, flags); - enough_desc = check_nic_enought_desc(dev, pri); - spin_unlock_irqrestore(&priv->tx_lock, flags); - - if (enough_desc) - ieee80211_rtl_wake_queue(priv->ieee80211); -} - -static void rtl8180_tx_isr(struct net_device *dev, int pri, short error) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 *tail; /* tail virtual addr */ - u32 *head; /* head virtual addr */ - u32 *begin; /* start of ring virtual addr */ - u32 *nicv; /* nic pointer virtual addr */ - u32 nic; /* nic pointer physical addr */ - u32 nicbegin; /* start of ring physical addr */ - unsigned long flag; - /* physical addr are ok on 32 bits since we set DMA mask */ - int offs; - int j, i; - int hd; - if (error) - priv->stats.txretry++; - spin_lock_irqsave(&priv->tx_lock, flag); - switch (pri) { - case MANAGE_PRIORITY: - tail = priv->txmapringtail; - begin = priv->txmapring; - head = priv->txmapringhead; - nic = read_nic_dword(dev, TX_MANAGEPRIORITY_RING_ADDR); - nicbegin = priv->txmapringdma; - break; - case BK_PRIORITY: - tail = priv->txbkpringtail; - begin = priv->txbkpring; - head = priv->txbkpringhead; - nic = read_nic_dword(dev, TX_BKPRIORITY_RING_ADDR); - nicbegin = priv->txbkpringdma; - break; - case BE_PRIORITY: - tail = priv->txbepringtail; - begin = priv->txbepring; - head = priv->txbepringhead; - nic = read_nic_dword(dev, TX_BEPRIORITY_RING_ADDR); - nicbegin = priv->txbepringdma; - break; - case VI_PRIORITY: - tail = priv->txvipringtail; - begin = priv->txvipring; - head = priv->txvipringhead; - nic = read_nic_dword(dev, TX_VIPRIORITY_RING_ADDR); - nicbegin = priv->txvipringdma; - break; - case VO_PRIORITY: - tail = priv->txvopringtail; - begin = priv->txvopring; - head = priv->txvopringhead; - nic = read_nic_dword(dev, TX_VOPRIORITY_RING_ADDR); - nicbegin = priv->txvopringdma; - break; - case HI_PRIORITY: - tail = priv->txhpringtail; - begin = priv->txhpring; - head = priv->txhpringhead; - nic = read_nic_dword(dev, TX_HIGHPRIORITY_RING_ADDR); - nicbegin = priv->txhpringdma; - break; - - default: - spin_unlock_irqrestore(&priv->tx_lock, flag); - return; - } - - nicv = (u32 *)((nic - nicbegin) + (u8 *)begin); - if ((head <= tail && (nicv > tail || nicv < head)) || - (head > tail && (nicv > tail && nicv < head))) { - DMESGW("nic has lost pointer"); - spin_unlock_irqrestore(&priv->tx_lock, flag); - rtl8180_restart(dev); - return; - } - - /* - * We check all the descriptors between the head and the nic, - * but not the currently pointed by the nic (the next to be txed) - * and the previous of the pointed (might be in process ??) - */ - offs = (nic - nicbegin); - offs = offs / 8 / 4; - hd = (head - begin) / 8; - - if (offs >= hd) - j = offs - hd; - else - j = offs + (priv->txringcount-1-hd); - - j -= 2; - if (j < 0) - j = 0; - - for (i = 0; i < j; i++) { - if ((*head) & (1<<31)) - break; - if (((*head)&(0x10000000)) != 0) { - priv->CurrRetryCnt += (u16)((*head) & (0x000000ff)); - if (!error) - priv->NumTxOkTotal++; - } - - if (!error) - priv->NumTxOkBytesTotal += (*(head+3)) & (0x00000fff); - - *head = *head & ~(1<<31); - - if ((head - begin)/8 == priv->txringcount-1) - head = begin; - else - head += 8; - } - - /* - * The head has been moved to the last certainly TXed - * (or at least processed by the nic) packet. - * The driver take forcefully owning of all these packets - * If the packet previous of the nic pointer has been - * processed this doesn't matter: it will be checked - * here at the next round. Anyway if no more packet are - * TXed no memory leak occur at all. - */ - - switch (pri) { - case MANAGE_PRIORITY: - priv->txmapringhead = head; - - if (priv->ack_tx_to_ieee) { - if (rtl8180_is_tx_queue_empty(dev)) { - priv->ack_tx_to_ieee = 0; - ieee80211_ps_tx_ack(priv->ieee80211, !error); - } - } - break; - case BK_PRIORITY: - priv->txbkpringhead = head; - break; - case BE_PRIORITY: - priv->txbepringhead = head; - break; - case VI_PRIORITY: - priv->txvipringhead = head; - break; - case VO_PRIORITY: - priv->txvopringhead = head; - break; - case HI_PRIORITY: - priv->txhpringhead = head; - break; - } - - spin_unlock_irqrestore(&priv->tx_lock, flag); -} - -static irqreturn_t rtl8180_interrupt(int irq, void *netdev) -{ - struct net_device *dev = (struct net_device *) netdev; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long flags; - u32 inta; - - /* We should return IRQ_NONE, but for now let me keep this */ - if (priv->irq_enabled == 0) - return IRQ_HANDLED; - - spin_lock_irqsave(&priv->irq_th_lock, flags); - - /* ISR: 4bytes */ - inta = read_nic_dword(dev, ISR); - write_nic_dword(dev, ISR, inta); /* reset int situation */ - - priv->stats.shints++; - - if (!inta) { - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - return IRQ_HANDLED; - /* - * most probably we can safely return IRQ_NONE, - * but for now is better to avoid problems - */ - } - - if (inta == 0xffff) { - /* HW disappeared */ - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - return IRQ_HANDLED; - } - - priv->stats.ints++; - - if (!netif_running(dev)) { - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - return IRQ_HANDLED; - } - - if (inta & ISR_TimeOut) - write_nic_dword(dev, TimerInt, 0); - - if (inta & ISR_TBDOK) - priv->stats.txbeacon++; - - if (inta & ISR_TBDER) - priv->stats.txbeaconerr++; - - if (inta & IMR_TMGDOK) - rtl8180_tx_isr(dev, MANAGE_PRIORITY, 0); - - if (inta & ISR_THPDER) { - priv->stats.txhperr++; - rtl8180_tx_isr(dev, HI_PRIORITY, 1); - priv->ieee80211->stats.tx_errors++; - } - - if (inta & ISR_THPDOK) { /* High priority tx ok */ - priv->link_detect.num_tx_ok_in_period++; - priv->stats.txhpokint++; - rtl8180_tx_isr(dev, HI_PRIORITY, 0); - } - - if (inta & ISR_RER) - priv->stats.rxerr++; - - if (inta & ISR_TBKDER) { /* corresponding to BK_PRIORITY */ - priv->stats.txbkperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, BK_PRIORITY, 1); - rtl8180_try_wake_queue(dev, BK_PRIORITY); - } - - if (inta & ISR_TBEDER) { /* corresponding to BE_PRIORITY */ - priv->stats.txbeperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, BE_PRIORITY, 1); - rtl8180_try_wake_queue(dev, BE_PRIORITY); - } - if (inta & ISR_TNPDER) { /* corresponding to VO_PRIORITY */ - priv->stats.txnperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, NORM_PRIORITY, 1); - rtl8180_try_wake_queue(dev, NORM_PRIORITY); - } - - if (inta & ISR_TLPDER) { /* corresponding to VI_PRIORITY */ - priv->stats.txlperr++; - priv->ieee80211->stats.tx_errors++; - rtl8180_tx_isr(dev, LOW_PRIORITY, 1); - rtl8180_try_wake_queue(dev, LOW_PRIORITY); - } - - if (inta & ISR_ROK) { - priv->stats.rxint++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_RQoSOK) { - priv->stats.rxint++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_BcnInt) - rtl8180_prepare_beacon(dev); - - if (inta & ISR_RDU) { - DMESGW("No RX descriptor available"); - priv->stats.rxrdu++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_RXFOVW) { - priv->stats.rxoverflow++; - tasklet_schedule(&priv->irq_rx_tasklet); - } - - if (inta & ISR_TXFOVW) - priv->stats.txoverflow++; - - if (inta & ISR_TNPDOK) { /* Normal priority tx ok */ - priv->link_detect.num_tx_ok_in_period++; - priv->stats.txnpokint++; - rtl8180_tx_isr(dev, NORM_PRIORITY, 0); - rtl8180_try_wake_queue(dev, NORM_PRIORITY); - } - - if (inta & ISR_TLPDOK) { /* Low priority tx ok */ - priv->link_detect.num_tx_ok_in_period++; - priv->stats.txlpokint++; - rtl8180_tx_isr(dev, LOW_PRIORITY, 0); - rtl8180_try_wake_queue(dev, LOW_PRIORITY); - } - - if (inta & ISR_TBKDOK) { /* corresponding to BK_PRIORITY */ - priv->stats.txbkpokint++; - priv->link_detect.num_tx_ok_in_period++; - rtl8180_tx_isr(dev, BK_PRIORITY, 0); - rtl8180_try_wake_queue(dev, BE_PRIORITY); - } - - if (inta & ISR_TBEDOK) { /* corresponding to BE_PRIORITY */ - priv->stats.txbeperr++; - priv->link_detect.num_tx_ok_in_period++; - rtl8180_tx_isr(dev, BE_PRIORITY, 0); - rtl8180_try_wake_queue(dev, BE_PRIORITY); - } - force_pci_posting(dev); - spin_unlock_irqrestore(&priv->irq_th_lock, flags); - - return IRQ_HANDLED; -} - -void rtl8180_irq_rx_tasklet(struct r8180_priv *priv) -{ - rtl8180_rx(priv->dev); -} - -void GPIOChangeRFWorkItemCallBack(struct work_struct *work) -{ - struct ieee80211_device *ieee = container_of( - work, struct ieee80211_device, GPIOChangeRFWorkItem.work); - struct net_device *dev = ieee->dev; - struct r8180_priv *priv = ieee80211_priv(dev); - u8 btPSR; - u8 btConfig0; - enum rt_rf_power_state eRfPowerStateToSet; - bool bActuallySet = false; - - char *argv[3]; - static char *RadioPowerPath = "/etc/acpi/events/RadioPower.sh"; - static char *envp[] = {"HOME=/", "TERM=linux", - "PATH=/usr/bin:/bin", NULL}; - static int readf_count; - - readf_count = (readf_count+1)%0xffff; - /* We should turn off LED before polling FF51[4]. */ - - /* Turn off LED. */ - btPSR = read_nic_byte(dev, PSR); - write_nic_byte(dev, PSR, (btPSR & ~BIT3)); - - /* It need to delay 4us suggested */ - udelay(4); - - /* HW radio On/Off according to the value of FF51[4](config0) */ - btConfig0 = btPSR = read_nic_byte(dev, CONFIG0); - - eRfPowerStateToSet = (btConfig0 & BIT4) ? RF_ON : RF_OFF; - - /* Turn LED back on when radio enabled */ - if (eRfPowerStateToSet == RF_ON) - write_nic_byte(dev, PSR, btPSR | BIT3); - - if ((priv->ieee80211->bHwRadioOff == true) && - (eRfPowerStateToSet == RF_ON)) { - priv->ieee80211->bHwRadioOff = false; - bActuallySet = true; - } else if ((priv->ieee80211->bHwRadioOff == false) && - (eRfPowerStateToSet == RF_OFF)) { - priv->ieee80211->bHwRadioOff = true; - bActuallySet = true; - } - - if (bActuallySet) { - MgntActSet_RF_State(dev, eRfPowerStateToSet, RF_CHANGE_BY_HW); - - /* To update the UI status for Power status changed */ - if (priv->ieee80211->bHwRadioOff == true) - argv[1] = "RFOFF"; - else - argv[1] = "RFON"; - argv[0] = RadioPowerPath; - argv[2] = NULL; - - call_usermodehelper(RadioPowerPath, argv, envp, UMH_WAIT_PROC); - } -} - -module_init(rtl8180_pci_module_init); -module_exit(rtl8180_pci_module_exit); diff --git a/drivers/staging/rtl8187se/r8180_dm.c b/drivers/staging/rtl8187se/r8180_dm.c deleted file mode 100644 index 8c020e0..0000000 --- a/drivers/staging/rtl8187se/r8180_dm.c +++ /dev/null @@ -1,1139 +0,0 @@ -#include "r8180_dm.h" -#include "r8180_hw.h" -#include "r8180_93cx6.h" - - /* Return TRUE if we shall perform High Power Mechanism, FALSE otherwise. */ -#define RATE_ADAPTIVE_TIMER_PERIOD 300 - -bool CheckHighPower(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - - if (!priv->bRegHighPowerMechanism) - return false; - - if (ieee->state == IEEE80211_LINKED_SCANNING) - return false; - - return true; -} - -/* - * Description: - * Update Tx power level if necessary. - * See also DoRxHighPower() and SetTxPowerLevel8185() for reference. - * - * Note: - * The reason why we udpate Tx power level here instead of DoRxHighPower() - * is the number of IO to change Tx power is much more than channel TR switch - * and they are related to OFDM and MAC registers. - * So, we don't want to update it so frequently in per-Rx packet base. - */ -static void DoTxHighPower(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 HiPwrUpperTh = 0; - u16 HiPwrLowerTh = 0; - u8 RSSIHiPwrUpperTh; - u8 RSSIHiPwrLowerTh; - u8 u1bTmp; - char OfdmTxPwrIdx, CckTxPwrIdx; - - HiPwrUpperTh = priv->RegHiPwrUpperTh; - HiPwrLowerTh = priv->RegHiPwrLowerTh; - - HiPwrUpperTh = HiPwrUpperTh * 10; - HiPwrLowerTh = HiPwrLowerTh * 10; - RSSIHiPwrUpperTh = priv->RegRSSIHiPwrUpperTh; - RSSIHiPwrLowerTh = priv->RegRSSIHiPwrLowerTh; - - /* lzm add 080826 */ - OfdmTxPwrIdx = priv->chtxpwr_ofdm[priv->ieee80211->current_network.channel]; - CckTxPwrIdx = priv->chtxpwr[priv->ieee80211->current_network.channel]; - - if ((priv->UndecoratedSmoothedSS > HiPwrUpperTh) || - (priv->bCurCCKPkt && (priv->CurCCKRSSI > RSSIHiPwrUpperTh))) { - /* Stevenl suggested that degrade 8dbm in high power sate. 2007-12-04 Isaiah */ - - priv->bToUpdateTxPwr = true; - u1bTmp = read_nic_byte(dev, CCK_TXAGC); - - /* If it never enter High Power. */ - if (CckTxPwrIdx == u1bTmp) { - u1bTmp = (u1bTmp > 16) ? (u1bTmp - 16) : 0; /* 8dbm */ - write_nic_byte(dev, CCK_TXAGC, u1bTmp); - - u1bTmp = read_nic_byte(dev, OFDM_TXAGC); - u1bTmp = (u1bTmp > 16) ? (u1bTmp - 16) : 0; /* 8dbm */ - write_nic_byte(dev, OFDM_TXAGC, u1bTmp); - } - - } else if ((priv->UndecoratedSmoothedSS < HiPwrLowerTh) && - (!priv->bCurCCKPkt || priv->CurCCKRSSI < RSSIHiPwrLowerTh)) { - if (priv->bToUpdateTxPwr) { - priv->bToUpdateTxPwr = false; - /* SD3 required. */ - u1bTmp = read_nic_byte(dev, CCK_TXAGC); - if (u1bTmp < CckTxPwrIdx) { - write_nic_byte(dev, CCK_TXAGC, CckTxPwrIdx); - } - - u1bTmp = read_nic_byte(dev, OFDM_TXAGC); - if (u1bTmp < OfdmTxPwrIdx) { - write_nic_byte(dev, OFDM_TXAGC, OfdmTxPwrIdx); - } - } - } -} - - -/* - * Description: - * Callback function of UpdateTxPowerWorkItem. - * Because of some event happened, e.g. CCX TPC, High Power Mechanism, - * We update Tx power of current channel again. - */ -void rtl8180_tx_pw_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, tx_pw_wq); - struct net_device *dev = ieee->dev; - - DoTxHighPower(dev); -} - - -/* - * Return TRUE if we shall perform DIG Mechanism, FALSE otherwise. - */ -bool CheckDig(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - - if (!priv->bDigMechanism) - return false; - - if (ieee->state != IEEE80211_LINKED) - return false; - - if ((priv->ieee80211->rate / 5) < 36) /* Schedule Dig under all OFDM rates. By Bruce, 2007-06-01. */ - return false; - return true; -} -/* - * Implementation of DIG for Zebra and Zebra2. - */ -static void DIG_Zebra(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u16 CCKFalseAlarm, OFDMFalseAlarm; - u16 OfdmFA1, OfdmFA2; - int InitialGainStep = 7; /* The number of initial gain stages. */ - int LowestGainStage = 4; /* The capable lowest stage of performing dig workitem. */ - u32 AwakePeriodIn2Sec = 0; - - CCKFalseAlarm = (u16)(priv->FalseAlarmRegValue & 0x0000ffff); - OFDMFalseAlarm = (u16)((priv->FalseAlarmRegValue >> 16) & 0x0000ffff); - OfdmFA1 = 0x15; - OfdmFA2 = ((u16)(priv->RegDigOfdmFaUpTh)) << 8; - - /* The number of initial gain steps is different, by Bruce, 2007-04-13. */ - if (priv->InitialGain == 0) { /* autoDIG */ - /* Advised from SD3 DZ */ - priv->InitialGain = 4; /* In 87B, m74dBm means State 4 (m82dBm) */ - } - /* Advised from SD3 DZ */ - OfdmFA1 = 0x20; - -#if 1 /* lzm reserved 080826 */ - AwakePeriodIn2Sec = (2000 - priv->DozePeriodInPast2Sec); - priv->DozePeriodInPast2Sec = 0; - - if (AwakePeriodIn2Sec) { - OfdmFA1 = (u16)((OfdmFA1 * AwakePeriodIn2Sec) / 2000); - OfdmFA2 = (u16)((OfdmFA2 * AwakePeriodIn2Sec) / 2000); - } else { - ; - } -#endif - - InitialGainStep = 8; - LowestGainStage = priv->RegBModeGainStage; /* Lowest gain stage. */ - - if (OFDMFalseAlarm > OfdmFA1) { - if (OFDMFalseAlarm > OfdmFA2) { - priv->DIG_NumberFallbackVote++; - if (priv->DIG_NumberFallbackVote > 1) { - /* serious OFDM False Alarm, need fallback */ - if (priv->InitialGain < InitialGainStep) { - priv->InitialGainBackUp = priv->InitialGain; - - priv->InitialGain = (priv->InitialGain + 1); - UpdateInitialGain(dev); - } - priv->DIG_NumberFallbackVote = 0; - priv->DIG_NumberUpgradeVote = 0; - } - } else { - if (priv->DIG_NumberFallbackVote) - priv->DIG_NumberFallbackVote--; - } - priv->DIG_NumberUpgradeVote = 0; - } else { - if (priv->DIG_NumberFallbackVote) - priv->DIG_NumberFallbackVote--; - priv->DIG_NumberUpgradeVote++; - - if (priv->DIG_NumberUpgradeVote > 9) { - if (priv->InitialGain > LowestGainStage) { /* In 87B, m78dBm means State 4 (m864dBm) */ - priv->InitialGainBackUp = priv->InitialGain; - - priv->InitialGain = (priv->InitialGain - 1); - UpdateInitialGain(dev); - } - priv->DIG_NumberFallbackVote = 0; - priv->DIG_NumberUpgradeVote = 0; - } - } -} - -/* - * Dispatch DIG implementation according to RF. - */ -static void DynamicInitGain(struct net_device *dev) -{ - DIG_Zebra(dev); -} - -void rtl8180_hw_dig_wq(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, hw_dig_wq); - struct net_device *dev = ieee->dev; - struct r8180_priv *priv = ieee80211_priv(dev); - - /* Read CCK and OFDM False Alarm. */ - priv->FalseAlarmRegValue = read_nic_dword(dev, CCK_FALSE_ALARM); - - - /* Adjust Initial Gain dynamically. */ - DynamicInitGain(dev); - -} - -static int IncludedInSupportedRates(struct r8180_priv *priv, u8 TxRate) -{ - u8 rate_len; - u8 rate_ex_len; - u8 RateMask = 0x7F; - u8 idx; - unsigned short Found = 0; - u8 NaiveTxRate = TxRate&RateMask; - - rate_len = priv->ieee80211->current_network.rates_len; - rate_ex_len = priv->ieee80211->current_network.rates_ex_len; - for (idx = 0; idx < rate_len; idx++) { - if ((priv->ieee80211->current_network.rates[idx] & RateMask) == NaiveTxRate) { - Found = 1; - goto found_rate; - } - } - for (idx = 0; idx < rate_ex_len; idx++) { - if ((priv->ieee80211->current_network.rates_ex[idx] & RateMask) == NaiveTxRate) { - Found = 1; - goto found_rate; - } - } - return Found; -found_rate: - return Found; -} - -/* - * Get the Tx rate one degree up form the input rate in the supported rates. - * Return the upgrade rate if it is successed, otherwise return the input rate. - */ -static u8 GetUpgradeTxRate(struct net_device *dev, u8 rate) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 UpRate; - - /* Upgrade 1 degree. */ - switch (rate) { - case 108: /* Up to 54Mbps. */ - UpRate = 108; - break; - - case 96: /* Up to 54Mbps. */ - UpRate = 108; - break; - - case 72: /* Up to 48Mbps. */ - UpRate = 96; - break; - - case 48: /* Up to 36Mbps. */ - UpRate = 72; - break; - - case 36: /* Up to 24Mbps. */ - UpRate = 48; - break; - - case 22: /* Up to 18Mbps. */ - UpRate = 36; - break; - - case 11: /* Up to 11Mbps. */ - UpRate = 22; - break; - - case 4: /* Up to 5.5Mbps. */ - UpRate = 11; - break; - - case 2: /* Up to 2Mbps. */ - UpRate = 4; - break; - - default: - printk("GetUpgradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate); - return rate; - } - /* Check if the rate is valid. */ - if (IncludedInSupportedRates(priv, UpRate)) { - return UpRate; - } else { - return rate; - } - return rate; -} -/* - * Get the Tx rate one degree down form the input rate in the supported rates. - * Return the degrade rate if it is successed, otherwise return the input rate. - */ - -static u8 GetDegradeTxRate(struct net_device *dev, u8 rate) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 DownRate; - - /* Upgrade 1 degree. */ - switch (rate) { - case 108: /* Down to 48Mbps. */ - DownRate = 96; - break; - - case 96: /* Down to 36Mbps. */ - DownRate = 72; - break; - - case 72: /* Down to 24Mbps. */ - DownRate = 48; - break; - - case 48: /* Down to 18Mbps. */ - DownRate = 36; - break; - - case 36: /* Down to 11Mbps. */ - DownRate = 22; - break; - - case 22: /* Down to 5.5Mbps. */ - DownRate = 11; - break; - - case 11: /* Down to 2Mbps. */ - DownRate = 4; - break; - - case 4: /* Down to 1Mbps. */ - DownRate = 2; - break; - - case 2: /* Down to 1Mbps. */ - DownRate = 2; - break; - - default: - printk("GetDegradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate); - return rate; - } - /* Check if the rate is valid. */ - if (IncludedInSupportedRates(priv, DownRate)) { - return DownRate; - } else { - return rate; - } - return rate; -} -/* - * Helper function to determine if specified data rate is - * CCK rate. - */ - -static bool MgntIsCckRate(u16 rate) -{ - bool bReturn = false; - - if ((rate <= 22) && (rate != 12) && (rate != 18)) { - bReturn = true; - } - - return bReturn; -} -/* - * Description: - * Tx Power tracking mechanism routine on 87SE. - */ -void TxPwrTracking87SE(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u8 tmpu1Byte, CurrentThermal, Idx; - char CckTxPwrIdx, OfdmTxPwrIdx; - - tmpu1Byte = read_nic_byte(dev, EN_LPF_CAL); - CurrentThermal = (tmpu1Byte & 0xf0) >> 4; /*[ 7:4]: thermal meter indication. */ - CurrentThermal = (CurrentThermal > 0x0c) ? 0x0c : CurrentThermal;/* lzm add 080826 */ - - if (CurrentThermal != priv->ThermalMeter) { - /* Update Tx Power level on each channel. */ - for (Idx = 1; Idx < 15; Idx++) { - CckTxPwrIdx = priv->chtxpwr[Idx]; - OfdmTxPwrIdx = priv->chtxpwr_ofdm[Idx]; - - if (CurrentThermal > priv->ThermalMeter) { - /* higher thermal meter. */ - CckTxPwrIdx += (CurrentThermal - priv->ThermalMeter) * 2; - OfdmTxPwrIdx += (CurrentThermal - priv->ThermalMeter) * 2; - - if (CckTxPwrIdx > 35) - CckTxPwrIdx = 35; /* Force TxPower to maximal index. */ - if (OfdmTxPwrIdx > 35) - OfdmTxPwrIdx = 35; - } else { - /* lower thermal meter. */ - CckTxPwrIdx -= (priv->ThermalMeter - CurrentThermal) * 2; - OfdmTxPwrIdx -= (priv->ThermalMeter - CurrentThermal) * 2; - - if (CckTxPwrIdx < 0) - CckTxPwrIdx = 0; - if (OfdmTxPwrIdx < 0) - OfdmTxPwrIdx = 0; - } - - /* Update TxPower level on CCK and OFDM resp. */ - priv->chtxpwr[Idx] = CckTxPwrIdx; - priv->chtxpwr_ofdm[Idx] = OfdmTxPwrIdx; - } - - /* Update TxPower level immediately. */ - rtl8225z2_SetTXPowerLevel(dev, priv->ieee80211->current_network.channel); - } - priv->ThermalMeter = CurrentThermal; -} -static void StaRateAdaptive87SE(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - unsigned long CurrTxokCnt; - u16 CurrRetryCnt; - u16 CurrRetryRate; - unsigned long CurrRxokCnt; - bool bTryUp = false; - bool bTryDown = false; - u8 TryUpTh = 1; - u8 TryDownTh = 2; - u32 TxThroughput; - long CurrSignalStrength; - bool bUpdateInitialGain = false; - u8 u1bOfdm = 0, u1bCck = 0; - char OfdmTxPwrIdx, CckTxPwrIdx; - - priv->RateAdaptivePeriod = RATE_ADAPTIVE_TIMER_PERIOD; - - - CurrRetryCnt = priv->CurrRetryCnt; - CurrTxokCnt = priv->NumTxOkTotal - priv->LastTxokCnt; - CurrRxokCnt = priv->ieee80211->NumRxOkTotal - priv->LastRxokCnt; - CurrSignalStrength = priv->Stats_RecvSignalPower; - TxThroughput = (u32)(priv->NumTxOkBytesTotal - priv->LastTxOKBytes); - priv->LastTxOKBytes = priv->NumTxOkBytesTotal; - priv->CurrentOperaRate = priv->ieee80211->rate / 5; - /* 2 Compute retry ratio. */ - if (CurrTxokCnt > 0) { - CurrRetryRate = (u16)(CurrRetryCnt * 100 / CurrTxokCnt); - } else { - /* It may be serious retry. To distinguish serious retry or no packets modified by Bruce */ - CurrRetryRate = (u16)(CurrRetryCnt * 100 / 1); - } - - priv->LastRetryCnt = priv->CurrRetryCnt; - priv->LastTxokCnt = priv->NumTxOkTotal; - priv->LastRxokCnt = priv->ieee80211->NumRxOkTotal; - priv->CurrRetryCnt = 0; - - /* 2No Tx packets, return to init_rate or not? */ - if (CurrRetryRate == 0 && CurrTxokCnt == 0) { - /* - * After 9 (30*300ms) seconds in this condition, we try to raise rate. - */ - priv->TryupingCountNoData++; - - /* [TRC Dell Lab] Extend raised period from 4.5sec to 9sec, Isaiah 2008-02-15 18:00 */ - if (priv->TryupingCountNoData > 30) { - priv->TryupingCountNoData = 0; - priv->CurrentOperaRate = GetUpgradeTxRate(dev, priv->CurrentOperaRate); - /* Reset Fail Record */ - priv->LastFailTxRate = 0; - priv->LastFailTxRateSS = -200; - priv->FailTxRateCount = 0; - } - goto SetInitialGain; - } else { - priv->TryupingCountNoData = 0; /*Reset trying up times. */ - } - - - /* - * For Netgear case, I comment out the following signal strength estimation, - * which can results in lower rate to transmit when sample is NOT enough (e.g. PING request). - * - * Restructure rate adaptive as the following main stages: - * (1) Add retry threshold in 54M upgrading condition with signal strength. - * (2) Add the mechanism to degrade to CCK rate according to signal strength - * and retry rate. - * (3) Remove all Initial Gain Updates over OFDM rate. To avoid the complicated - * situation, Initial Gain Update is upon on DIG mechanism except CCK rate. - * (4) Add the mechanism of trying to upgrade tx rate. - * (5) Record the information of upping tx rate to avoid trying upping tx rate constantly. - * - */ - - /* - * 11Mbps or 36Mbps - * Check more times in these rate(key rates). - */ - if (priv->CurrentOperaRate == 22 || priv->CurrentOperaRate == 72) - TryUpTh += 9; - /* - * Let these rates down more difficult. - */ - if (MgntIsCckRate(priv->CurrentOperaRate) || priv->CurrentOperaRate == 36) - TryDownTh += 1; - - /* 1 Adjust Rate. */ - if (priv->bTryuping == true) { - /* 2 For Test Upgrading mechanism - * Note: - * Sometimes the throughput is upon on the capability between the AP and NIC, - * thus the low data rate does not improve the performance. - * We randomly upgrade the data rate and check if the retry rate is improved. - */ - - /* Upgrading rate did not improve the retry rate, fallback to the original rate. */ - if ((CurrRetryRate > 25) && TxThroughput < priv->LastTxThroughput) { - /*Not necessary raising rate, fall back rate. */ - bTryDown = true; - } else { - priv->bTryuping = false; - } - } else if (CurrSignalStrength > -47 && (CurrRetryRate < 50)) { - /* - * 2For High Power - * - * Return to highest data rate, if signal strength is good enough. - * SignalStrength threshold(-50dbm) is for RTL8186. - * Revise SignalStrength threshold to -51dbm. - */ - /* Also need to check retry rate for safety, by Bruce, 2007-06-05. */ - if (priv->CurrentOperaRate != priv->ieee80211->current_network.HighestOperaRate) { - bTryUp = true; - /* Upgrade Tx Rate directly. */ - priv->TryupingCount += TryUpTh; - } - - } else if (CurrTxokCnt > 9 && CurrTxokCnt < 100 && CurrRetryRate >= 600) { - /* - *2 For Serious Retry - * - * Traffic is not busy but our Tx retry is serious. - */ - bTryDown = true; - /* Let Rate Mechanism to degrade tx rate directly. */ - priv->TryDownCountLowData += TryDownTh; - } else if (priv->CurrentOperaRate == 108) { - /* 2For 54Mbps */ - /* Air Link */ - if ((CurrRetryRate > 26) && (priv->LastRetryRate > 25)) { - bTryDown = true; - } - /* Cable Link */ - else if ((CurrRetryRate > 17) && (priv->LastRetryRate > 16) && (CurrSignalStrength > -72)) { - bTryDown = true; - } - - if (bTryDown && (CurrSignalStrength < -75)) /* cable link */ - priv->TryDownCountLowData += TryDownTh; - } else if (priv->CurrentOperaRate == 96) { - /* 2For 48Mbps */ - /* Air Link */ - if (((CurrRetryRate > 48) && (priv->LastRetryRate > 47))) { - bTryDown = true; - } else if (((CurrRetryRate > 21) && (priv->LastRetryRate > 20)) && (CurrSignalStrength > -74)) { /* Cable Link */ - /* Down to rate 36Mbps. */ - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 8) && (priv->LastRetryRate < 8)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - - if (bTryDown && (CurrSignalStrength < -75)) { - priv->TryDownCountLowData += TryDownTh; - } - } else if (priv->CurrentOperaRate == 72) { - /* 2For 36Mbps */ - if ((CurrRetryRate > 43) && (priv->LastRetryRate > 41)) { - /* Down to rate 24Mbps. */ - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 15) && (priv->LastRetryRate < 16)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - - if (bTryDown && (CurrSignalStrength < -80)) - priv->TryDownCountLowData += TryDownTh; - - } else if (priv->CurrentOperaRate == 48) { - /* 2For 24Mbps */ - /* Air Link */ - if (((CurrRetryRate > 63) && (priv->LastRetryRate > 62))) { - bTryDown = true; - } else if (((CurrRetryRate > 33) && (priv->LastRetryRate > 32)) && (CurrSignalStrength > -82)) { /* Cable Link */ - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 20) && (priv->LastRetryRate < 21)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - - if (bTryDown && (CurrSignalStrength < -82)) - priv->TryDownCountLowData += TryDownTh; - - } else if (priv->CurrentOperaRate == 36) { - if (((CurrRetryRate > 85) && (priv->LastRetryRate > 86))) { - bTryDown = true; - } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) { - bTryDown = true; - priv->TryDownCountLowData += TryDownTh; - } else if ((CurrRetryRate < 22) && (priv->LastRetryRate < 23)) { /* TO DO: need to consider (RSSI) */ - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 22) { - /* 2For 11Mbps */ - if (CurrRetryRate > 95) { - bTryDown = true; - } else if ((CurrRetryRate < 29) && (priv->LastRetryRate < 30)) { /*TO DO: need to consider (RSSI) */ - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 11) { - /* 2For 5.5Mbps */ - if (CurrRetryRate > 149) { - bTryDown = true; - } else if ((CurrRetryRate < 60) && (priv->LastRetryRate < 65)) { - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 4) { - /* 2For 2 Mbps */ - if ((CurrRetryRate > 99) && (priv->LastRetryRate > 99)) { - bTryDown = true; - } else if ((CurrRetryRate < 65) && (priv->LastRetryRate < 70)) { - bTryUp = true; - } - } else if (priv->CurrentOperaRate == 2) { - /* 2For 1 Mbps */ - if ((CurrRetryRate < 70) && (priv->LastRetryRate < 75)) { - bTryUp = true; - } - } - - if (bTryUp && bTryDown) - printk("StaRateAdaptive87B(): Tx Rate tried upping and downing simultaneously!\n"); - - /* 1 Test Upgrading Tx Rate - * Sometimes the cause of the low throughput (high retry rate) is the compatibility between the AP and NIC. - * To test if the upper rate may cause lower retry rate, this mechanism randomly occurs to test upgrading tx rate. - */ - if (!bTryUp && !bTryDown && (priv->TryupingCount == 0) && (priv->TryDownCountLowData == 0) - && priv->CurrentOperaRate != priv->ieee80211->current_network.HighestOperaRate && priv->FailTxRateCount < 2) { - if (jiffies % (CurrRetryRate + 101) == 0) { - bTryUp = true; - priv->bTryuping = true; - } - } - - /* 1 Rate Mechanism */ - if (bTryUp) { - priv->TryupingCount++; - priv->TryDownCountLowData = 0; - - /* - * Check more times if we need to upgrade indeed. - * Because the largest value of pHalData->TryupingCount is 0xFFFF and - * the largest value of pHalData->FailTxRateCount is 0x14, - * this condition will be satisfied at most every 2 min. - */ - - if ((priv->TryupingCount > (TryUpTh + priv->FailTxRateCount * priv->FailTxRateCount)) || - (CurrSignalStrength > priv->LastFailTxRateSS) || priv->bTryuping) { - priv->TryupingCount = 0; - /* - * When transferring from CCK to OFDM, DIG is an important issue. - */ - if (priv->CurrentOperaRate == 22) - bUpdateInitialGain = true; - - /* - * The difference in throughput between 48Mbps and 36Mbps is 8M. - * So, we must be careful in this rate scale. Isaiah 2008-02-15. - */ - if (((priv->CurrentOperaRate == 72) || (priv->CurrentOperaRate == 48) || (priv->CurrentOperaRate == 36)) && - (priv->FailTxRateCount > 2)) - priv->RateAdaptivePeriod = (RATE_ADAPTIVE_TIMER_PERIOD / 2); - - /* (1)To avoid upgrade frequently to the fail tx rate, add the FailTxRateCount into the threshold. */ - /* (2)If the signal strength is increased, it may be able to upgrade. */ - - priv->CurrentOperaRate = GetUpgradeTxRate(dev, priv->CurrentOperaRate); - - if (priv->CurrentOperaRate == 36) { - priv->bUpdateARFR = true; - write_nic_word(dev, ARFR, 0x0F8F); /* bypass 12/9/6 */ - } else if (priv->bUpdateARFR) { - priv->bUpdateARFR = false; - write_nic_word(dev, ARFR, 0x0FFF); /* set 1M ~ 54Mbps. */ - } - - /* Update Fail Tx rate and count. */ - if (priv->LastFailTxRate != priv->CurrentOperaRate) { - priv->LastFailTxRate = priv->CurrentOperaRate; - priv->FailTxRateCount = 0; - priv->LastFailTxRateSS = -200; /* Set lowest power. */ - } - } - } else { - if (priv->TryupingCount > 0) - priv->TryupingCount--; - } - - if (bTryDown) { - priv->TryDownCountLowData++; - priv->TryupingCount = 0; - - /* Check if Tx rate can be degraded or Test trying upgrading should fallback. */ - if (priv->TryDownCountLowData > TryDownTh || priv->bTryuping) { - priv->TryDownCountLowData = 0; - priv->bTryuping = false; - /* Update fail information. */ - if (priv->LastFailTxRate == priv->CurrentOperaRate) { - priv->FailTxRateCount++; - /* Record the Tx fail rate signal strength. */ - if (CurrSignalStrength > priv->LastFailTxRateSS) - priv->LastFailTxRateSS = CurrSignalStrength; - } else { - priv->LastFailTxRate = priv->CurrentOperaRate; - priv->FailTxRateCount = 1; - priv->LastFailTxRateSS = CurrSignalStrength; - } - priv->CurrentOperaRate = GetDegradeTxRate(dev, priv->CurrentOperaRate); - - /* Reduce chariot training time at weak signal strength situation. SD3 ED demand. */ - if ((CurrSignalStrength < -80) && (priv->CurrentOperaRate > 72)) { - priv->CurrentOperaRate = 72; - } - - if (priv->CurrentOperaRate == 36) { - priv->bUpdateARFR = true; - write_nic_word(dev, ARFR, 0x0F8F); /* bypass 12/9/6 */ - } else if (priv->bUpdateARFR) { - priv->bUpdateARFR = false; - write_nic_word(dev, ARFR, 0x0FFF); /* set 1M ~ 54Mbps. */ - } - - /* - * When it is CCK rate, it may need to update initial gain to receive lower power packets. - */ - if (MgntIsCckRate(priv->CurrentOperaRate)) { - bUpdateInitialGain = true; - } - } - } else { - if (priv->TryDownCountLowData > 0) - priv->TryDownCountLowData--; - } - - /* - * Keep the Tx fail rate count to equal to 0x15 at most. - * Reduce the fail count at least to 10 sec if tx rate is tending stable. - */ - if (priv->FailTxRateCount >= 0x15 || - (!bTryUp && !bTryDown && priv->TryDownCountLowData == 0 && priv->TryupingCount && priv->FailTxRateCount > 0x6)) { - priv->FailTxRateCount--; - } - - - OfdmTxPwrIdx = priv->chtxpwr_ofdm[priv->ieee80211->current_network.channel]; - CckTxPwrIdx = priv->chtxpwr[priv->ieee80211->current_network.channel]; - - /* Mac0x9e increase 2 level in 36M~18M situation */ - if ((priv->CurrentOperaRate < 96) && (priv->CurrentOperaRate > 22)) { - u1bCck = read_nic_byte(dev, CCK_TXAGC); - u1bOfdm = read_nic_byte(dev, OFDM_TXAGC); - - /* case 1: Never enter High power */ - if (u1bCck == CckTxPwrIdx) { - if (u1bOfdm != (OfdmTxPwrIdx + 2)) { - priv->bEnhanceTxPwr = true; - u1bOfdm = ((u1bOfdm + 2) > 35) ? 35 : (u1bOfdm + 2); - write_nic_byte(dev, OFDM_TXAGC, u1bOfdm); - } - } else if (u1bCck < CckTxPwrIdx) { - /* case 2: enter high power */ - if (!priv->bEnhanceTxPwr) { - priv->bEnhanceTxPwr = true; - u1bOfdm = ((u1bOfdm + 2) > 35) ? 35 : (u1bOfdm + 2); - write_nic_byte(dev, OFDM_TXAGC, u1bOfdm); - } - } - } else if (priv->bEnhanceTxPwr) { /* 54/48/11/5.5/2/1 */ - u1bCck = read_nic_byte(dev, CCK_TXAGC); - u1bOfdm = read_nic_byte(dev, OFDM_TXAGC); - - /* case 1: Never enter High power */ - if (u1bCck == CckTxPwrIdx) { - priv->bEnhanceTxPwr = false; - write_nic_byte(dev, OFDM_TXAGC, OfdmTxPwrIdx); - } - /* case 2: enter high power */ - else if (u1bCck < CckTxPwrIdx) { - priv->bEnhanceTxPwr = false; - u1bOfdm = ((u1bOfdm - 2) > 0) ? (u1bOfdm - 2) : 0; - write_nic_byte(dev, OFDM_TXAGC, u1bOfdm); - } - } - - /* - * We need update initial gain when we set tx rate "from OFDM to CCK" or - * "from CCK to OFDM". - */ -SetInitialGain: - if (bUpdateInitialGain) { - if (MgntIsCckRate(priv->CurrentOperaRate)) { /* CCK */ - if (priv->InitialGain > priv->RegBModeGainStage) { - priv->InitialGainBackUp = priv->InitialGain; - - if (CurrSignalStrength < -85) /* Low power, OFDM [0x17] = 26. */ - /* SD3 SYs suggest that CurrSignalStrength < -65, ofdm 0x17=26. */ - priv->InitialGain = priv->RegBModeGainStage; - - else if (priv->InitialGain > priv->RegBModeGainStage + 1) - priv->InitialGain -= 2; - - else - priv->InitialGain--; - - printk("StaRateAdaptive87SE(): update init_gain to index %d for date rate %d\n", priv->InitialGain, priv->CurrentOperaRate); - UpdateInitialGain(dev); - } - } else { /* OFDM */ - if (priv->InitialGain < 4) { - priv->InitialGainBackUp = priv->InitialGain; - - priv->InitialGain++; - printk("StaRateAdaptive87SE(): update init_gain to index %d for date rate %d\n", priv->InitialGain, priv->CurrentOperaRate); - UpdateInitialGain(dev); - } - } - } - - /* Record the related info */ - priv->LastRetryRate = CurrRetryRate; - priv->LastTxThroughput = TxThroughput; - priv->ieee80211->rate = priv->CurrentOperaRate * 5; -} - -void rtl8180_rate_adapter(struct work_struct *work) -{ - struct delayed_work *dwork = to_delayed_work(work); - struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, rate_adapter_wq); - struct net_device *dev = ieee->dev; - StaRateAdaptive87SE(dev); -} -void timer_rate_adaptive(unsigned long data) -{ - struct r8180_priv *priv = ieee80211_priv((struct net_device *)data); - if (!priv->up) { - return; - } - if ((priv->ieee80211->iw_mode != IW_MODE_MASTER) - && (priv->ieee80211->state == IEEE80211_LINKED) && - (priv->ForcedDataRate == 0)) { - queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->rate_adapter_wq); - } - priv->rateadapter_timer.expires = jiffies + MSECS(priv->RateAdaptivePeriod); - add_timer(&priv->rateadapter_timer); -} - -void SwAntennaDiversityRxOk8185(struct net_device *dev, u8 SignalStrength) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - priv->AdRxOkCnt++; - - if (priv->AdRxSignalStrength != -1) { - priv->AdRxSignalStrength = ((priv->AdRxSignalStrength * 7) + (SignalStrength * 3)) / 10; - } else { /* Initialization case. */ - priv->AdRxSignalStrength = SignalStrength; - } - - if (priv->LastRxPktAntenna) /* Main antenna. */ - priv->AdMainAntennaRxOkCnt++; - else /* Aux antenna. */ - priv->AdAuxAntennaRxOkCnt++; -} - /* Change Antenna Switch. */ -bool SetAntenna8185(struct net_device *dev, u8 u1bAntennaIndex) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bAntennaSwitched = false; - - switch (u1bAntennaIndex) { - case 0: - /* Mac register, main antenna */ - write_nic_byte(dev, ANTSEL, 0x03); - /* base band */ - write_phy_cck(dev, 0x11, 0x9b); /* Config CCK RX antenna. */ - write_phy_ofdm(dev, 0x0d, 0x5c); /* Config OFDM RX antenna. */ - - bAntennaSwitched = true; - break; - - case 1: - /* Mac register, aux antenna */ - write_nic_byte(dev, ANTSEL, 0x00); - /* base band */ - write_phy_cck(dev, 0x11, 0xbb); /* Config CCK RX antenna. */ - write_phy_ofdm(dev, 0x0d, 0x54); /* Config OFDM RX antenna. */ - - bAntennaSwitched = true; - - break; - - default: - printk("SetAntenna8185: unknown u1bAntennaIndex(%d)\n", u1bAntennaIndex); - break; - } - - if (bAntennaSwitched) - priv->CurrAntennaIndex = u1bAntennaIndex; - - return bAntennaSwitched; -} - /* Toggle Antenna switch. */ -bool SwitchAntenna(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - bool bResult; - - if (priv->CurrAntennaIndex == 0) { - bResult = SetAntenna8185(dev, 1); - } else { - bResult = SetAntenna8185(dev, 0); - } - - return bResult; -} -/* - * Engine of SW Antenna Diversity mechanism. - * Since 8187 has no Tx part information, - * this implementation is only dependend on Rx part information. - */ -void SwAntennaDiversity(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bSwCheckSS = false; - if (bSwCheckSS) { - priv->AdTickCount++; - - printk("(1) AdTickCount: %d, AdCheckPeriod: %d\n", - priv->AdTickCount, priv->AdCheckPeriod); - printk("(2) AdRxSignalStrength: %ld, AdRxSsThreshold: %ld\n", - priv->AdRxSignalStrength, priv->AdRxSsThreshold); - } - - /* Case 1. No Link. */ - if (priv->ieee80211->state != IEEE80211_LINKED) { - priv->bAdSwitchedChecking = false; - /* I switch antenna here to prevent any one of antenna is broken before link established, 2006.04.18, by rcnjko.. */ - SwitchAntenna(dev); - - /* Case 2. Linked but no packet receive.d */ - } else if (priv->AdRxOkCnt == 0) { - priv->bAdSwitchedChecking = false; - SwitchAntenna(dev); - - /* Case 3. Evaluate last antenna switch action and undo it if necessary. */ - } else if (priv->bAdSwitchedChecking == true) { - priv->bAdSwitchedChecking = false; - - /* Adjust Rx signal strength threshold. */ - priv->AdRxSsThreshold = (priv->AdRxSignalStrength + priv->AdRxSsBeforeSwitched) / 2; - - priv->AdRxSsThreshold = (priv->AdRxSsThreshold > priv->AdMaxRxSsThreshold) ? - priv->AdMaxRxSsThreshold : priv->AdRxSsThreshold; - if (priv->AdRxSignalStrength < priv->AdRxSsBeforeSwitched) { - /* Rx signal strength is not improved after we swtiched antenna. => Swich back. */ - /* Increase Antenna Diversity checking period due to bad decision. */ - priv->AdCheckPeriod *= 2; - /* Increase Antenna Diversity checking period. */ - if (priv->AdCheckPeriod > priv->AdMaxCheckPeriod) - priv->AdCheckPeriod = priv->AdMaxCheckPeriod; - - /* Wrong decision => switch back. */ - SwitchAntenna(dev); - } else { - /* Rx Signal Strength is improved. */ - - /* Reset Antenna Diversity checking period to its min value. */ - priv->AdCheckPeriod = priv->AdMinCheckPeriod; - } - - } - /* Case 4. Evaluate if we shall switch antenna now. */ - /* Cause Table Speed is very fast in TRC Dell Lab, we check it every time. */ - else { - priv->AdTickCount = 0; - - /* - * <Roger_Notes> We evaluate RxOk counts for each antenna first and than - * evaluate signal strength. - * The following operation can overcome the disability of CCA on both two antennas - * When signal strength was extremely low or high. - * 2008.01.30. - */ - - /* - * Evaluate RxOk count from each antenna if we shall switch default antenna now. - */ - if ((priv->AdMainAntennaRxOkCnt < priv->AdAuxAntennaRxOkCnt) - && (priv->CurrAntennaIndex == 0)) { - /* We set Main antenna as default but RxOk count was less than Aux ones. */ - - /* Switch to Aux antenna. */ - SwitchAntenna(dev); - priv->bHWAdSwitched = true; - } else if ((priv->AdAuxAntennaRxOkCnt < priv->AdMainAntennaRxOkCnt) - && (priv->CurrAntennaIndex == 1)) { - /* We set Aux antenna as default but RxOk count was less than Main ones. */ - - /* Switch to Main antenna. */ - SwitchAntenna(dev); - priv->bHWAdSwitched = true; - } else { - /* Default antenna is better. */ - - /* Still need to check current signal strength. */ - priv->bHWAdSwitched = false; - } - /* - * <Roger_Notes> We evaluate Rx signal strength ONLY when default antenna - * didn't change by HW evaluation. - * 2008.02.27. - * - * [TRC Dell Lab] SignalStrength is inaccuracy. Isaiah 2008-03-05 - * For example, Throughput of aux is better than main antenna(about 10M v.s 2M), - * but AdRxSignalStrength is less than main. - * Our guess is that main antenna have lower throughput and get many change - * to receive more CCK packets(ex.Beacon) which have stronger SignalStrength. - */ - if ((!priv->bHWAdSwitched) && (bSwCheckSS)) { - /* Evaluate Rx signal strength if we shall switch antenna now. */ - if (priv->AdRxSignalStrength < priv->AdRxSsThreshold) { - /* Rx signal strength is weak => Switch Antenna. */ - priv->AdRxSsBeforeSwitched = priv->AdRxSignalStrength; - priv->bAdSwitchedChecking = true; - - SwitchAntenna(dev); - } else { - /* Rx signal strength is OK. */ - priv->bAdSwitchedChecking = false; - /* Increase Rx signal strength threshold if necessary. */ - if ((priv->AdRxSignalStrength > (priv->AdRxSsThreshold + 10)) && /* Signal is much stronger than current threshold */ - priv->AdRxSsThreshold <= priv->AdMaxRxSsThreshold) { /* Current threhold is not yet reach upper limit. */ - - priv->AdRxSsThreshold = (priv->AdRxSsThreshold + priv->AdRxSignalStrength) / 2; - priv->AdRxSsThreshold = (priv->AdRxSsThreshold > priv->AdMaxRxSsThreshold) ? - priv->AdMaxRxSsThreshold : priv->AdRxSsThreshold;/* +by amy 080312 */ - } - - /* Reduce Antenna Diversity checking period if possible. */ - if (priv->AdCheckPeriod > priv->AdMinCheckPeriod) - priv->AdCheckPeriod /= 2; - } - } - } - /* Reset antenna diversity Rx related statistics. */ - priv->AdRxOkCnt = 0; - priv->AdMainAntennaRxOkCnt = 0; - priv->AdAuxAntennaRxOkCnt = 0; -} - - /* Return TRUE if we shall perform Tx Power Tracking Mechanism, FALSE otherwise. */ -bool CheckTxPwrTracking(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - if (!priv->bTxPowerTrack) - return false; - - /* if 87SE is in High Power , don't do Tx Power Tracking. asked by SD3 ED. 2008-08-08 Isaiah */ - if (priv->bToUpdateTxPwr) - return false; - - return true; -} - - - /* Timer callback function of SW Antenna Diversity. */ -void SwAntennaDiversityTimerCallback(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - enum rt_rf_power_state rtState; - - /* We do NOT need to switch antenna while RF is off. */ - rtState = priv->eRFPowerState; - do { - if (rtState == RF_OFF) { - break; - } else if (rtState == RF_SLEEP) { - /* Don't access BB/RF under Disable PLL situation. */ - break; - } - SwAntennaDiversity(dev); - - } while (false); - - if (priv->up) { - priv->SwAntennaDiversityTimer.expires = jiffies + MSECS(ANTENNA_DIVERSITY_TIMER_PERIOD); - add_timer(&priv->SwAntennaDiversityTimer); - } -} - diff --git a/drivers/staging/rtl8187se/r8180_dm.h b/drivers/staging/rtl8187se/r8180_dm.h deleted file mode 100644 index cb4046f..0000000 --- a/drivers/staging/rtl8187se/r8180_dm.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef R8180_DM_H -#define R8180_DM_H - -#include "r8180.h" -/* #include "r8180_hw.h" */ -/* #include "r8180_93cx6.h" */ -void SwAntennaDiversityRxOk8185(struct net_device *dev, u8 SignalStrength); -bool SetAntenna8185(struct net_device *dev, u8 u1bAntennaIndex); -bool SwitchAntenna(struct net_device *dev); -void SwAntennaDiversity(struct net_device *dev); -void SwAntennaDiversityTimerCallback(struct net_device *dev); -bool CheckDig(struct net_device *dev); -bool CheckHighPower(struct net_device *dev); -void rtl8180_hw_dig_wq(struct work_struct *work); -void rtl8180_tx_pw_wq(struct work_struct *work); -void rtl8180_rate_adapter(struct work_struct *work); -void TxPwrTracking87SE(struct net_device *dev); -bool CheckTxPwrTracking(struct net_device *dev); -void rtl8180_rate_adapter(struct work_struct *work); -void timer_rate_adaptive(unsigned long data); - - -#endif diff --git a/drivers/staging/rtl8187se/r8180_hw.h b/drivers/staging/rtl8187se/r8180_hw.h deleted file mode 100644 index e59d74f..0000000 --- a/drivers/staging/rtl8187se/r8180_hw.h +++ /dev/null @@ -1,588 +0,0 @@ -/* - This is part of rtl8180 OpenSource driver. - Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com> - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part of the - official Realtek driver. - Parts of this driver are based on the rtl8180 driver skeleton - from Patric Schenke & Andres Salomon. - Parts of this driver are based on the Intel Pro Wireless - 2100 GPL driver. - - We want to tanks the Authors of those projects - and the Ndiswrapper project Authors. -*/ - -/* Mariusz Matuszek added full registers definition with Realtek's name */ - -/* this file contains register definitions for the rtl8180 MAC controller */ -#ifndef R8180_HW -#define R8180_HW - - -#define BIT0 0x00000001 -#define BIT1 0x00000002 -#define BIT2 0x00000004 -#define BIT3 0x00000008 -#define BIT4 0x00000010 -#define BIT5 0x00000020 -#define BIT6 0x00000040 -#define BIT7 0x00000080 -#define BIT9 0x00000200 -#define BIT11 0x00000800 -#define BIT13 0x00002000 -#define BIT15 0x00008000 -#define BIT20 0x00100000 -#define BIT21 0x00200000 -#define BIT22 0x00400000 -#define BIT23 0x00800000 -#define BIT24 0x01000000 -#define BIT25 0x02000000 -#define BIT26 0x04000000 -#define BIT27 0x08000000 -#define BIT28 0x10000000 -#define BIT29 0x20000000 -#define BIT30 0x40000000 -#define BIT31 0x80000000 - -#define MAX_SLEEP_TIME (10000) -#define MIN_SLEEP_TIME (50) - -#define BB_HOST_BANG_EN (1<<2) -#define BB_HOST_BANG_CLK (1<<1) - -#define MAC0 0 -#define MAC4 4 - -#define CMD 0x37 -#define CMD_RST_SHIFT 4 -#define CMD_RX_ENABLE_SHIFT 3 -#define CMD_TX_ENABLE_SHIFT 2 - -#define EPROM_CMD 0x50 -#define EPROM_CMD_RESERVED_MASK ((1<<5)|(1<<4)) -#define EPROM_CMD_OPERATING_MODE_SHIFT 6 -#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6)) -#define EPROM_CMD_CONFIG 0x3 -#define EPROM_CMD_NORMAL 0 -#define EPROM_CMD_LOAD 1 -#define EPROM_CMD_PROGRAM 2 -#define EPROM_CS_SHIFT 3 -#define EPROM_CK_SHIFT 2 -#define EPROM_W_SHIFT 1 -#define EPROM_R_SHIFT 0 -#define CONFIG2_DMA_POLLING_MODE_SHIFT 3 - -#define INTA_TXOVERFLOW (1<<15) -#define INTA_TIMEOUT (1<<14) -#define INTA_HIPRIORITYDESCERR (1<<9) -#define INTA_HIPRIORITYDESCOK (1<<8) -#define INTA_NORMPRIORITYDESCERR (1<<7) -#define INTA_NORMPRIORITYDESCOK (1<<6) -#define INTA_RXOVERFLOW (1<<5) -#define INTA_RXDESCERR (1<<4) -#define INTA_LOWPRIORITYDESCERR (1<<3) -#define INTA_LOWPRIORITYDESCOK (1<<2) -#define INTA_RXOK (1) -#define INTA_MASK 0x3c - -#define RXRING_ADDR 0xe4 /* page 0 */ -#define PGSELECT 0x5e -#define PGSELECT_PG_SHIFT 0 -#define RX_CONF 0x44 -#define MAC_FILTER_MASK ((1<<0) | (1<<1) | (1<<2) | (1<<3) | (1<<5) | \ -(1<<12) | (1<<18) | (1<<19) | (1<<20) | (1<<21) | (1<<22) | (1<<23)) -#define RX_CHECK_BSSID_SHIFT 23 -#define ACCEPT_PWR_FRAME_SHIFT 22 -#define ACCEPT_MNG_FRAME_SHIFT 20 -#define ACCEPT_CTL_FRAME_SHIFT 19 -#define ACCEPT_DATA_FRAME_SHIFT 18 -#define ACCEPT_ICVERR_FRAME_SHIFT 12 -#define ACCEPT_CRCERR_FRAME_SHIFT 5 -#define ACCEPT_BCAST_FRAME_SHIFT 3 -#define ACCEPT_MCAST_FRAME_SHIFT 2 -#define ACCEPT_ALLMAC_FRAME_SHIFT 0 -#define ACCEPT_NICMAC_FRAME_SHIFT 1 - -#define RX_FIFO_THRESHOLD_MASK ((1<<13) | (1<<14) | (1<<15)) -#define RX_FIFO_THRESHOLD_SHIFT 13 -#define RX_FIFO_THRESHOLD_NONE 7 -#define RX_AUTORESETPHY_SHIFT 28 - -#define TX_CONF 0x40 -#define TX_CONF_HEADER_AUTOICREMENT_SHIFT 30 -#define TX_LOOPBACK_SHIFT 17 -#define TX_LOOPBACK_NONE 0 -#define TX_LOOPBACK_CONTINUE 3 -#define TX_LOOPBACK_MASK ((1<<17)|(1<<18)) -#define TX_DPRETRY_SHIFT 0 -#define R8180_MAX_RETRY 255 -#define TX_RTSRETRY_SHIFT 8 -#define TX_NOICV_SHIFT 19 -#define TX_NOCRC_SHIFT 16 -#define TX_DMA_POLLING 0xd9 -#define TX_DMA_POLLING_BEACON_SHIFT 7 -#define TX_DMA_POLLING_HIPRIORITY_SHIFT 6 -#define TX_DMA_POLLING_NORMPRIORITY_SHIFT 5 -#define TX_DMA_POLLING_LOWPRIORITY_SHIFT 4 -#define TX_MANAGEPRIORITY_RING_ADDR 0x0C -#define TX_BKPRIORITY_RING_ADDR 0x10 -#define TX_BEPRIORITY_RING_ADDR 0x14 -#define TX_VIPRIORITY_RING_ADDR 0x20 -#define TX_VOPRIORITY_RING_ADDR 0x24 -#define TX_HIGHPRIORITY_RING_ADDR 0x28 -#define MAX_RX_DMA_MASK ((1<<8) | (1<<9) | (1<<10)) -#define MAX_RX_DMA_2048 7 -#define MAX_RX_DMA_1024 6 -#define MAX_RX_DMA_SHIFT 10 -#define INT_TIMEOUT 0x48 -#define CONFIG3_CLKRUN_SHIFT 2 -#define CONFIG3_ANAPARAM_W_SHIFT 6 -#define ANAPARAM 0x54 -#define BEACON_INTERVAL 0x70 -#define BEACON_INTERVAL_MASK ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)| \ -(1<<6)|(1<<7)|(1<<8)|(1<<9)) -#define ATIM_MASK ((1<<0)|(1<<1)|(1<<2)|(1<<3)|(1<<4)|(1<<5)|(1<<6)|(1<<7)| \ -(1<<8)|(1<<9)) -#define ATIM 0x72 -#define EPROM_CS_SHIFT 3 -#define EPROM_CK_SHIFT 2 -#define PHY_ADR 0x7c -#define SECURITY 0x5f /* 1209 this is sth wrong */ -#define SECURITY_WEP_TX_ENABLE_SHIFT 1 -#define SECURITY_WEP_RX_ENABLE_SHIFT 0 -#define SECURITY_ENCRYP_104 1 -#define SECURITY_ENCRYP_SHIFT 4 -#define SECURITY_ENCRYP_MASK ((1<<4)|(1<<5)) -#define KEY0 0x90 /* 1209 this is sth wrong */ -#define CONFIG2_ANTENNA_SHIFT 6 -#define TX_BEACON_RING_ADDR 0x4c -#define CONFIG0_WEP40_SHIFT 7 -#define CONFIG0_WEP104_SHIFT 6 -#define AGCRESET_SHIFT 5 - - - -/* - * Operational registers offsets in PCI (I/O) space. - * RealTek names are used. - */ - -#define TSFTR 0x0018 - -#define TLPDA 0x0020 - -#define BSSID 0x002E - -#define CR 0x0037 - -#define RF_SW_CONFIG 0x8 /* store data which is transmitted to RF for driver */ -#define RF_SW_CFG_SI BIT1 -#define EIFS 0x2D /* Extended InterFrame Space Timer, in unit of 4 us. */ - -#define BRSR 0x34 /* Basic rate set */ - -#define IMR 0x006C -#define ISR 0x003C - -#define TCR 0x0040 - -#define RCR 0x0044 - -#define TimerInt 0x0048 - -#define CR9346 0x0050 - -#define CONFIG0 0x0051 -#define CONFIG2 0x0053 - -#define MSR 0x0058 - -#define CONFIG3 0x0059 -#define CONFIG4 0x005A - /* SD3 szuyitasi: Mac0x57= CC -> B0 Mac0x60= D1 -> C6 */ - /* Mac0x60 = 0x000004C6 power save parameters */ - #define ANAPARM_ASIC_ON 0xB0054D00 - #define ANAPARM2_ASIC_ON 0x000004C6 - - #define ANAPARM_ON ANAPARM_ASIC_ON - #define ANAPARM2_ON ANAPARM2_ASIC_ON - -#define TESTR 0x005B - -#define PSR 0x005E - -#define BcnItv 0x0070 - -#define AtimWnd 0x0072 - -#define BintrItv 0x0074 - -#define PhyAddr 0x007C -#define PhyDataR 0x007E - -/* following are for rtl8185 */ -#define RFPinsOutput 0x80 -#define RFPinsEnable 0x82 -#define RF_TIMING 0x8c -#define RFPinsSelect 0x84 -#define ANAPARAM2 0x60 -#define RF_PARA 0x88 -#define RFPinsInput 0x86 -#define GP_ENABLE 0x90 -#define GPIO 0x91 -#define SW_CONTROL_GPIO 0x400 -#define TX_ANTENNA 0x9f -#define TX_GAIN_OFDM 0x9e -#define TX_GAIN_CCK 0x9d -#define WPA_CONFIG 0xb0 -#define TX_AGC_CTL 0x9c -#define TX_AGC_CTL_PERPACKET_GAIN_SHIFT 0 -#define TX_AGC_CTL_PERPACKET_ANTSEL_SHIFT 1 -#define TX_AGC_CTL_FEEDBACK_ANT 2 -#define RESP_RATE 0x34 -#define SIFS 0xb4 -#define DIFS 0xb5 - -#define SLOT 0xb6 -#define CW_CONF 0xbc -#define CW_CONF_PERPACKET_RETRY_SHIFT 1 -#define CW_CONF_PERPACKET_CW_SHIFT 0 -#define CW_VAL 0xbd -#define MAX_RESP_RATE_SHIFT 4 -#define MIN_RESP_RATE_SHIFT 0 -#define RATE_FALLBACK 0xbe - -#define CONFIG5 0x00D8 - -#define PHYPR 0xDA /* 0xDA - 0x0B PHY Parameter Register. */ - -#define FEMR 0x1D4 /* Function Event Mask register */ - -#define FFER 0x00FC -#define FFER_END 0x00FF - - - -/* - * Bitmasks for specific register functions. - * Names are derived from the register name and function name. - * - * <REGISTER>_<FUNCTION>[<bit>] - * - * this leads to some awkward names... - */ - -#define BRSR_BPLCP ((1 << 8)) -#define BRSR_MBR ((1 << 1)|(1 << 0)) -#define BRSR_MBR_8185 ((1 << 11)|(1 << 10)|(1 << 9)|(1 << 8)|(1 << 7)|(1 << 6)|(1 << 5)|(1 << 4)|(1 << 3)|(1 << 2)|(1 << 1)|(1 << 0)) -#define BRSR_MBR0 ((1 << 0)) -#define BRSR_MBR1 ((1 << 1)) - -#define CR_RST ((1 << 4)) -#define CR_RE ((1 << 3)) -#define CR_TE ((1 << 2)) -#define CR_MulRW ((1 << 0)) - -#define IMR_Dot11hInt ((1 << 25)) /*802.11h Measurement Interrupt */ -#define IMR_BcnDmaInt ((1 << 24)) /*Beacon DMA Interrupt */ /*What differenct between BcnDmaInt and BcnInt??? */ -#define IMR_WakeInt ((1 << 23)) /*Wake Up Interrupt */ -#define IMR_TXFOVW ((1 << 22)) /*Tx FIFO Overflow Interrupt */ -#define IMR_TimeOut1 ((1 << 21)) /*Time Out Interrupt 1 */ -#define IMR_BcnInt ((1 << 20)) /*Beacon Time out Interrupt */ -#define IMR_ATIMInt ((1 << 19)) /*ATIM Time Out Interrupt */ -#define IMR_TBDER ((1 << 18)) /*Tx Beacon Descriptor Error Interrupt */ -#define IMR_TBDOK ((1 << 17)) /*Tx Beacon Descriptor OK Interrupt */ -#define IMR_THPDER ((1 << 16)) /*Tx High Priority Descriptor Error Interrupt */ -#define IMR_THPDOK ((1 << 15)) /*Tx High Priority Descriptor OK Interrupt */ -#define IMR_TVODER ((1 << 14)) /*Tx AC_VO Descriptor Error Interrupt */ -#define IMR_TVODOK ((1 << 13)) /*Tx AC_VO Descriptor OK Interrupt */ -#define IMR_FOVW ((1 << 12)) /*Rx FIFO Overflow Interrupt */ -#define IMR_RDU ((1 << 11)) /*Rx Descriptor Unavailable Interrupt */ -#define IMR_TVIDER ((1 << 10)) /*Tx AC_VI Descriptor Error Interrupt */ -#define IMR_TVIDOK ((1 << 9)) /*Tx AC_VI Descriptor OK Interrupt */ -#define IMR_RER ((1 << 8)) /*Rx Error Interrupt */ -#define IMR_ROK ((1 << 7)) /*Receive OK Interrupt */ -#define IMR_TBEDER ((1 << 6)) /*Tx AC_BE Descriptor Error Interrupt */ -#define IMR_TBEDOK ((1 << 5)) /*Tx AC_BE Descriptor OK Interrupt */ -#define IMR_TBKDER ((1 << 4)) /*Tx AC_BK Descriptor Error Interrupt */ -#define IMR_TBKDOK ((1 << 3)) /*Tx AC_BK Descriptor OK Interrupt */ -#define IMR_RQoSOK ((1 << 2)) /*Rx QoS OK Interrupt */ -#define IMR_TimeOut2 ((1 << 1)) /*Time Out Interrupt 2 */ -#define IMR_TimeOut3 ((1 << 0)) /*Time Out Interrupt 3 */ -#define IMR_TMGDOK ((1 << 30)) -#define ISR_Dot11hInt ((1 << 25)) /*802.11h Measurement Interrupt */ -#define ISR_BcnDmaInt ((1 << 24)) /*Beacon DMA Interrupt */ /*What differenct between BcnDmaInt and BcnInt??? */ -#define ISR_WakeInt ((1 << 23)) /*Wake Up Interrupt */ -#define ISR_TXFOVW ((1 << 22)) /*Tx FIFO Overflow Interrupt */ -#define ISR_TimeOut1 ((1 << 21)) /*Time Out Interrupt 1 */ -#define ISR_BcnInt ((1 << 20)) /*Beacon Time out Interrupt */ -#define ISR_ATIMInt ((1 << 19)) /*ATIM Time Out Interrupt */ -#define ISR_TBDER ((1 << 18)) /*Tx Beacon Descriptor Error Interrupt */ -#define ISR_TBDOK ((1 << 17)) /*Tx Beacon Descriptor OK Interrupt */ -#define ISR_THPDER ((1 << 16)) /*Tx High Priority Descriptor Error Interrupt */ -#define ISR_THPDOK ((1 << 15)) /*Tx High Priority Descriptor OK Interrupt */ -#define ISR_TVODER ((1 << 14)) /*Tx AC_VO Descriptor Error Interrupt */ -#define ISR_TVODOK ((1 << 13)) /*Tx AC_VO Descriptor OK Interrupt */ -#define ISR_FOVW ((1 << 12)) /*Rx FIFO Overflow Interrupt */ -#define ISR_RDU ((1 << 11)) /*Rx Descriptor Unavailable Interrupt */ -#define ISR_TVIDER ((1 << 10)) /*Tx AC_VI Descriptor Error Interrupt */ -#define ISR_TVIDOK ((1 << 9)) /*Tx AC_VI Descriptor OK Interrupt */ -#define ISR_RER ((1 << 8)) /*Rx Error Interrupt */ -#define ISR_ROK ((1 << 7)) /*Receive OK Interrupt */ -#define ISR_TBEDER ((1 << 6)) /*Tx AC_BE Descriptor Error Interrupt */ -#define ISR_TBEDOK ((1 << 5)) /*Tx AC_BE Descriptor OK Interrupt */ -#define ISR_TBKDER ((1 << 4)) /*Tx AC_BK Descriptor Error Interrupt */ -#define ISR_TBKDOK ((1 << 3)) /*Tx AC_BK Descriptor OK Interrupt */ -#define ISR_RQoSOK ((1 << 2)) /*Rx QoS OK Interrupt */ -#define ISR_TimeOut2 ((1 << 1)) /*Time Out Interrupt 2 */ -#define ISR_TimeOut3 ((1 << 0)) /*Time Out Interrupt 3 */ - -/* these definition is used for Tx/Rx test temporarily */ -#define ISR_TLPDER ISR_TVIDER -#define ISR_TLPDOK ISR_TVIDOK -#define ISR_TNPDER ISR_TVODER -#define ISR_TNPDOK ISR_TVODOK -#define ISR_TimeOut ISR_TimeOut1 -#define ISR_RXFOVW ISR_FOVW - - -#define HW_VERID_R8180_F 3 -#define HW_VERID_R8180_ABCD 2 -#define HW_VERID_R8185_ABC 4 -#define HW_VERID_R8185_D 5 -#define HW_VERID_R8185B_B 6 - -#define TCR_CWMIN ((1 << 31)) -#define TCR_SWSEQ ((1 << 30)) -#define TCR_HWVERID_MASK ((1 << 27)|(1 << 26)|(1 << 25)) -#define TCR_HWVERID_SHIFT 25 -#define TCR_SAT ((1 << 24)) -#define TCR_PLCP_LEN TCR_SAT /* rtl8180 */ -#define TCR_MXDMA_MASK ((1 << 23)|(1 << 22)|(1 << 21)) -#define TCR_MXDMA_1024 6 -#define TCR_MXDMA_2048 7 -#define TCR_MXDMA_SHIFT 21 -#define TCR_DISCW ((1 << 20)) -#define TCR_ICV ((1 << 19)) -#define TCR_LBK ((1 << 18)|(1 << 17)) -#define TCR_LBK1 ((1 << 18)) -#define TCR_LBK0 ((1 << 17)) -#define TCR_CRC ((1 << 16)) -#define TCR_DPRETRY_MASK ((1 << 15)|(1 << 14)|(1 << 13)|(1 << 12)|(1 << 11)|(1 << 10)|(1 << 9)|(1 << 8)) -#define TCR_RTSRETRY_MASK ((1 << 0)|(1 << 1)|(1 << 2)|(1 << 3)|(1 << 4)|(1 << 5)|(1 << 6)|(1 << 7)) -#define TCR_PROBE_NOTIMESTAMP_SHIFT 29 /* rtl8185 */ - -#define RCR_ONLYERLPKT ((1 << 31)) -#define RCR_CS_SHIFT 29 -#define RCR_CS_MASK ((1 << 30) | (1 << 29)) -#define RCR_ENMARP ((1 << 28)) -#define RCR_CBSSID ((1 << 23)) -#define RCR_APWRMGT ((1 << 22)) -#define RCR_ADD3 ((1 << 21)) -#define RCR_AMF ((1 << 20)) -#define RCR_ACF ((1 << 19)) -#define RCR_ADF ((1 << 18)) -#define RCR_RXFTH ((1 << 15)|(1 << 14)|(1 << 13)) -#define RCR_RXFTH2 ((1 << 15)) -#define RCR_RXFTH1 ((1 << 14)) -#define RCR_RXFTH0 ((1 << 13)) -#define RCR_AICV ((1 << 12)) -#define RCR_MXDMA ((1 << 10)|(1 << 9)|(1 << 8)) -#define RCR_MXDMA2 ((1 << 10)) -#define RCR_MXDMA1 ((1 << 9)) -#define RCR_MXDMA0 ((1 << 8)) -#define RCR_9356SEL ((1 << 6)) -#define RCR_ACRC32 ((1 << 5)) -#define RCR_AB ((1 << 3)) -#define RCR_AM ((1 << 2)) -#define RCR_APM ((1 << 1)) -#define RCR_AAP ((1 << 0)) - -#define CR9346_EEM ((1 << 7)|(1 << 6)) -#define CR9346_EEM1 ((1 << 7)) -#define CR9346_EEM0 ((1 << 6)) -#define CR9346_EECS ((1 << 3)) -#define CR9346_EESK ((1 << 2)) -#define CR9346_EED1 ((1 << 1)) -#define CR9346_EED0 ((1 << 0)) - -#define CONFIG3_PARM_En ((1 << 6)) -#define CONFIG3_FuncRegEn ((1 << 1)) - -#define CONFIG4_PWRMGT ((1 << 5)) - -#define MSR_LINK_MASK ((1 << 2)|(1 << 3)) -#define MSR_LINK_MANAGED 2 -#define MSR_LINK_NONE 0 -#define MSR_LINK_SHIFT 2 -#define MSR_LINK_ADHOC 1 -#define MSR_LINK_MASTER 3 - -#define BcnItv_BcnItv (0x01FF) - -#define AtimWnd_AtimWnd (0x01FF) - -#define BintrItv_BintrItv (0x01FF) - -#define FEMR_INTR ((1 << 15)) -#define FEMR_WKUP ((1 << 14)) -#define FEMR_GWAKE ((1 << 4)) - -#define FFER_INTR ((1 << 15)) -#define FFER_GWAKE ((1 << 4)) - -/* Three wire mode. */ -#define SW_THREE_WIRE 0 -#define HW_THREE_WIRE 2 -/* RTL8187S by amy */ -#define HW_THREE_WIRE_PI 5 -#define HW_THREE_WIRE_SI 6 -/* by amy */ -#define TCR_LRL_OFFSET 0 -#define TCR_SRL_OFFSET 8 -#define TCR_MXDMA_OFFSET 21 -#define TCR_DISReqQsize_OFFSET 28 -#define TCR_DurProcMode_OFFSET 30 - -#define RCR_MXDMA_OFFSET 8 -#define RCR_FIFO_OFFSET 13 - -#define AckTimeOutReg 0x79 /* ACK timeout register, in unit of 4 us. */ - -#define RFTiming 0x8C - -#define TPPollStop 0x93 - -#define TXAGC_CTL 0x9C /*< RJ_TODO_8185B> TX_AGC_CONTROL (0x9C seems be removed at 8185B, see p37). */ -#define CCK_TXAGC 0x9D -#define OFDM_TXAGC 0x9E -#define ANTSEL 0x9F - -#define ACM_CONTROL 0x00BF /* ACM Control Registe */ - -#define IntMig 0xE2 /* Interrupt Migration (0xE2 ~ 0xE3) */ - -#define TID_AC_MAP 0xE8 /* TID to AC Mapping Register */ - -#define ANAPARAM3 0xEE /* <RJ_TODO_8185B> How to use it? */ - -#define AC_VO_PARAM 0xF0 /* AC_VO Parameters Record */ -#define AC_VI_PARAM 0xF4 /* AC_VI Parameters Record */ -#define AC_BE_PARAM 0xF8 /* AC_BE Parameters Record */ -#define AC_BK_PARAM 0xFC /* AC_BK Parameters Record */ - -#define GPIOCtrl 0x16B /*GPIO Control Register. */ -#define ARFR 0x1E0 /* Auto Rate Fallback Register (0x1e0 ~ 0x1e2) */ - -#define RFSW_CTRL 0x272 /* 0x272-0x273. */ -#define SW_3W_DB0 0x274 /* Software 3-wire data buffer bit 31~0. */ -#define SW_3W_DB1 0x278 /* Software 3-wire data buffer bit 63~32. */ -#define SW_3W_CMD0 0x27C /* Software 3-wire Control/Status Register. */ -#define SW_3W_CMD1 0x27D /* Software 3-wire Control/Status Register. */ - -#define PI_DATA_READ 0X360 /* 0x360 - 0x361 Parallel Interface Data Register. */ -#define SI_DATA_READ 0x362 /* 0x362 - 0x363 Serial Interface Data Register. */ - -/* ----------------------------------------------------------------------------- - 8185B TPPollStop bits (offset 0x93, 1 byte) ----------------------------------------------------------------------------- -*/ -#define TPPOLLSTOP_BQ (0x01 << 7) -#define TPPOLLSTOP_AC_VIQ (0x01 << 4) - -#define MSR_LINK_ENEDCA (1<<4) - -/* ----------------------------------------------------------------------------- - 8187B AC_XX_PARAM bits ----------------------------------------------------------------------------- -*/ -#define AC_PARAM_TXOP_LIMIT_OFFSET 16 -#define AC_PARAM_ECW_MAX_OFFSET 12 -#define AC_PARAM_ECW_MIN_OFFSET 8 -#define AC_PARAM_AIFS_OFFSET 0 - -/* ----------------------------------------------------------------------------- - 8187B ACM_CONTROL bits (Offset 0xBF, 1 Byte) ----------------------------------------------------------------------------- -*/ -#define VOQ_ACM_EN (0x01 << 7) /*BIT7 */ -#define VIQ_ACM_EN (0x01 << 6) /*BIT6 */ -#define BEQ_ACM_EN (0x01 << 5) /*BIT5 */ -#define ACM_HW_EN (0x01 << 4) /*BIT4 */ -#define VOQ_ACM_CTL (0x01 << 2) /*BIT2 */ /* Set to 1 when AC_VO used time reaches or exceeds the admitted time */ -#define VIQ_ACM_CTL (0x01 << 1) /*BIT1 */ /* Set to 1 when AC_VI used time reaches or exceeds the admitted time */ -#define BEQ_ACM_CTL (0x01 << 0) /*BIT0 */ /* Set to 1 when AC_BE used time reaches or exceeds the admitted time */ - - -/* ----------------------------------------------------------------------------- - 8185B SW_3W_CMD bits (Offset 0x27C-0x27D, 16bit) ----------------------------------------------------------------------------- -*/ -#define SW_3W_CMD0_HOLD ((1 << 7)) -#define SW_3W_CMD1_RE ((1 << 0)) /* BIT8 */ -#define SW_3W_CMD1_WE ((1 << 1)) /* BIT9 */ -#define SW_3W_CMD1_DONE ((1 << 2)) /* BIT10 */ - -#define BB_HOST_BANG_RW (1 << 3) - -/* ----------------------------------------------------------------------------- - 8185B RATE_FALLBACK_CTL bits (Offset 0xBE, 8bit) ----------------------------------------------------------------------------- -*/ -#define RATE_FALLBACK_CTL_ENABLE ((1 << 7)) -#define RATE_FALLBACK_CTL_ENABLE_RTSCTS ((1 << 6)) -/* Auto rate fallback per 2^n retry. */ -#define RATE_FALLBACK_CTL_AUTO_STEP0 0x00 -#define RATE_FALLBACK_CTL_AUTO_STEP1 0x01 -#define RATE_FALLBACK_CTL_AUTO_STEP2 0x02 -#define RATE_FALLBACK_CTL_AUTO_STEP3 0x03 - - -#define RTL8225z2_ANAPARAM_OFF 0x55480658 -#define RTL8225z2_ANAPARAM2_OFF 0x72003f70 -/* by amy for power save */ -#define RF_CHANGE_BY_HW BIT30 -#define RF_CHANGE_BY_PS BIT29 -#define RF_CHANGE_BY_IPS BIT28 -/* by amy for power save */ -/* by amy for antenna */ -#define EEPROM_SW_REVD_OFFSET 0x3f - -/* BIT[8-9] is for SW Antenna Diversity. - * Only the value EEPROM_SW_AD_ENABLE means enable, other values are disable. - */ -#define EEPROM_SW_AD_MASK 0x0300 -#define EEPROM_SW_AD_ENABLE 0x0100 - -/* BIT[10-11] determine if Antenna 1 is the Default Antenna. - * Only the value EEPROM_DEF_ANT_1 means TRUE, other values are FALSE. - */ -#define EEPROM_DEF_ANT_MASK 0x0C00 -#define EEPROM_DEF_ANT_1 0x0400 -/*by amy for antenna */ -/* {by amy 080312 */ -/* 0x7C, 0x7D Crystal calibration and Tx Power tracking mechanism. Added by Roger. 2007.12.10. */ -#define EEPROM_RSV 0x7C -#define EEPROM_XTAL_CAL_XOUT_MASK 0x0F /* 0x7C[3:0], Crystal calibration for Xout. */ -#define EEPROM_XTAL_CAL_XIN_MASK 0xF0 /* 0x7C[7:4], Crystal calibration for Xin. */ -#define EEPROM_THERMAL_METER_MASK 0x0F00 /* 0x7D[3:0], Thermal meter reference level. */ -#define EEPROM_XTAL_CAL_ENABLE 0x1000 /* 0x7D[4], Crystal calibration enabled/disabled BIT. */ -#define EEPROM_THERMAL_METER_ENABLE 0x2000 /* 0x7D[5], Thermal meter enabled/disabled BIT. */ -#define EN_LPF_CAL 0x238 /* Enable LPF Calibration. */ -#define PWR_METER_EN BIT1 -/* <RJ_TODO_8185B> where are false alarm counters in 8185B? */ -#define CCK_FALSE_ALARM 0xD0 -/* by amy 080312} */ - -/* YJ,add for Country IE, 080630 */ -#define EEPROM_COUNTRY_CODE 0x2E -/* YJ,add,080630,end */ - -#endif diff --git a/drivers/staging/rtl8187se/r8180_rtl8225.h b/drivers/staging/rtl8187se/r8180_rtl8225.h deleted file mode 100644 index 7df7392..0000000 --- a/drivers/staging/rtl8187se/r8180_rtl8225.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * This is part of the rtl8180-sa2400 driver released under the GPL (See file - * COPYING for details). - * - * Copyright (c) 2005 Andrea Merello <andrea.merello@gmail.com> - * - * This files contains programming code for the rtl8225 radio frontend. - * - * *Many* thanks to Realtek Corp. for their great support! - */ - -#include "r8180.h" - -#define RTL8225_ANAPARAM_ON 0xa0000b59 -#define RTL8225_ANAPARAM_OFF 0xa00beb59 -#define RTL8225_ANAPARAM2_OFF 0x840dec11 -#define RTL8225_ANAPARAM2_ON 0x860dec11 -#define RTL8225_ANAPARAM_SLEEP 0xa00bab59 -#define RTL8225_ANAPARAM2_SLEEP 0x840dec11 - -void rtl8225z2_rf_init(struct net_device *dev); -void rtl8225z2_rf_set_chan(struct net_device *dev, short ch); -void rtl8225z2_rf_close(struct net_device *dev); - -void RF_WriteReg(struct net_device *dev, u8 offset, u16 data); -u16 RF_ReadReg(struct net_device *dev, u8 offset); - -void rtl8180_set_mode(struct net_device *dev, int mode); -void rtl8180_set_mode(struct net_device *dev, int mode); -bool SetZebraRFPowerState8185(struct net_device *dev, - enum rt_rf_power_state eRFPowerState); -void rtl8225z4_rf_sleep(struct net_device *dev); -void rtl8225z4_rf_wakeup(struct net_device *dev); - diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c deleted file mode 100644 index 47104fa..0000000 --- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c +++ /dev/null @@ -1,811 +0,0 @@ -/* - * This is part of the rtl8180-sa2400 driver - * released under the GPL (See file COPYING for details). - * Copyright (c) 2005 Andrea Merello <andrea.merello@gmail.com> - * - * This files contains programming code for the rtl8225 - * radio frontend. - * - * *Many* thanks to Realtek Corp. for their great support! - */ - -#include "r8180_hw.h" -#include "r8180_rtl8225.h" -#include "r8180_93cx6.h" - -#include "ieee80211/dot11d.h" - -static void write_rtl8225(struct net_device *dev, u8 adr, u16 data) -{ - int i; - u16 out, select; - u8 bit; - u32 bangdata = (data << 4) | (adr & 0xf); - - out = read_nic_word(dev, RFPinsOutput) & 0xfff3; - - write_nic_word(dev, RFPinsEnable, - (read_nic_word(dev, RFPinsEnable) | 0x7)); - - select = read_nic_word(dev, RFPinsSelect); - - write_nic_word(dev, RFPinsSelect, select | 0x7 | - SW_CONTROL_GPIO); - - force_pci_posting(dev); - udelay(10); - - write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); - - force_pci_posting(dev); - udelay(2); - - write_nic_word(dev, RFPinsOutput, out); - - force_pci_posting(dev); - udelay(10); - - for (i = 15; i >= 0; i--) { - bit = (bangdata & (1 << i)) >> i; - - write_nic_word(dev, RFPinsOutput, bit | out); - - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - - i--; - bit = (bangdata & (1 << i)) >> i; - - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - write_nic_word(dev, RFPinsOutput, bit | out | BB_HOST_BANG_CLK); - - write_nic_word(dev, RFPinsOutput, bit | out); - - } - - write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); - - force_pci_posting(dev); - udelay(10); - - write_nic_word(dev, RFPinsOutput, out | BB_HOST_BANG_EN); - - write_nic_word(dev, RFPinsSelect, select | SW_CONTROL_GPIO); - - rtl8185_rf_pins_enable(dev); -} - -static const u8 rtl8225_agc[] = { - 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, 0x9e, - 0x9d, 0x9c, 0x9b, 0x9a, 0x99, 0x98, 0x97, 0x96, - 0x95, 0x94, 0x93, 0x92, 0x91, 0x90, 0x8f, 0x8e, - 0x8d, 0x8c, 0x8b, 0x8a, 0x89, 0x88, 0x87, 0x86, - 0x85, 0x84, 0x83, 0x82, 0x81, 0x80, 0x3f, 0x3e, - 0x3d, 0x3c, 0x3b, 0x3a, 0x39, 0x38, 0x37, 0x36, - 0x35, 0x34, 0x33, 0x32, 0x31, 0x30, 0x2f, 0x2e, - 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, - 0x25, 0x24, 0x23, 0x22, 0x21, 0x20, 0x1f, 0x1e, - 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, - 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0f, 0x0e, - 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08, 0x07, 0x06, - 0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -}; - -static const u32 rtl8225_chan[] = { - 0, - 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380, - 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x074A, -}; - -static const u8 rtl8225z2_gain_bg[] = { - 0x23, 0x15, 0xa5, /* -82-1dBm */ - 0x23, 0x15, 0xb5, /* -82-2dBm */ - 0x23, 0x15, 0xc5, /* -82-3dBm */ - 0x33, 0x15, 0xc5, /* -78dBm */ - 0x43, 0x15, 0xc5, /* -74dBm */ - 0x53, 0x15, 0xc5, /* -70dBm */ - 0x63, 0x15, 0xc5, /* -66dBm */ -}; - -static const u8 rtl8225z2_gain_a[] = { - 0x13, 0x27, 0x5a, /* -82dBm */ - 0x23, 0x23, 0x58, /* -82dBm */ - 0x33, 0x1f, 0x56, /* -82dBm */ - 0x43, 0x1b, 0x54, /* -78dBm */ - 0x53, 0x17, 0x51, /* -74dBm */ - 0x63, 0x24, 0x4f, /* -70dBm */ - 0x73, 0x0f, 0x4c, /* -66dBm */ -}; - -static const u16 rtl8225z2_rxgain[] = { - 0x0400, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0408, 0x0409, - 0x040a, 0x040b, 0x0502, 0x0503, 0x0504, 0x0505, 0x0540, 0x0541, - 0x0542, 0x0543, 0x0544, 0x0545, 0x0580, 0x0581, 0x0582, 0x0583, - 0x0584, 0x0585, 0x0588, 0x0589, 0x058a, 0x058b, 0x0643, 0x0644, - 0x0645, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0688, - 0x0689, 0x068a, 0x068b, 0x068c, 0x0742, 0x0743, 0x0744, 0x0745, - 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0788, 0x0789, - 0x078a, 0x078b, 0x078c, 0x078d, 0x0790, 0x0791, 0x0792, 0x0793, - 0x0794, 0x0795, 0x0798, 0x0799, 0x079a, 0x079b, 0x079c, 0x079d, - 0x07a0, 0x07a1, 0x07a2, 0x07a3, 0x07a4, 0x07a5, 0x07a8, 0x07a9, - 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03b0, 0x03b1, 0x03b2, 0x03b3, - 0x03b4, 0x03b5, 0x03b8, 0x03b9, 0x03ba, 0x03bb - -}; - -static void rtl8225z2_set_gain(struct net_device *dev, short gain) -{ - const u8 *rtl8225_gain; - struct r8180_priv *priv = ieee80211_priv(dev); - u8 mode = priv->ieee80211->mode; - - if (mode == IEEE_B || mode == IEEE_G) - rtl8225_gain = rtl8225z2_gain_bg; - else - rtl8225_gain = rtl8225z2_gain_a; - - write_phy_ofdm(dev, 0x0b, rtl8225_gain[gain * 3]); - write_phy_ofdm(dev, 0x1b, rtl8225_gain[gain * 3 + 1]); - write_phy_ofdm(dev, 0x1d, rtl8225_gain[gain * 3 + 2]); - write_phy_ofdm(dev, 0x21, 0x37); -} - -static u32 read_rtl8225(struct net_device *dev, u8 adr) -{ - u32 data2Write = ((u32)(adr & 0x1f)) << 27; - u32 dataRead; - u32 mask; - u16 oval, oval2, oval3, tmp; - int i; - short bit, rw; - u8 wLength = 6; - u8 rLength = 12; - u8 low2high = 0; - - oval = read_nic_word(dev, RFPinsOutput); - oval2 = read_nic_word(dev, RFPinsEnable); - oval3 = read_nic_word(dev, RFPinsSelect); - - write_nic_word(dev, RFPinsEnable, (oval2|0xf)); - write_nic_word(dev, RFPinsSelect, (oval3|0xf)); - - dataRead = 0; - - oval &= ~0xf; - - write_nic_word(dev, RFPinsOutput, oval | BB_HOST_BANG_EN); - udelay(4); - - write_nic_word(dev, RFPinsOutput, oval); - udelay(5); - - rw = 0; - - mask = (low2high) ? 0x01 : (((u32)0x01)<<(32-1)); - - for (i = 0; i < wLength/2; i++) { - bit = ((data2Write&mask) != 0) ? 1 : 0; - write_nic_word(dev, RFPinsOutput, bit | oval | rw); - udelay(1); - - write_nic_word(dev, RFPinsOutput, - bit | oval | BB_HOST_BANG_CLK | rw); - udelay(2); - write_nic_word(dev, RFPinsOutput, - bit | oval | BB_HOST_BANG_CLK | rw); - udelay(2); - - mask = (low2high) ? (mask<<1) : (mask>>1); - - if (i == 2) { - rw = BB_HOST_BANG_RW; - write_nic_word(dev, RFPinsOutput, - bit | oval | BB_HOST_BANG_CLK | rw); - udelay(2); - write_nic_word(dev, RFPinsOutput, bit | oval | rw); - udelay(2); - break; - } - - bit = ((data2Write&mask) != 0) ? 1 : 0; - - write_nic_word(dev, RFPinsOutput, - oval | bit | rw | BB_HOST_BANG_CLK); - udelay(2); - write_nic_word(dev, RFPinsOutput, - oval | bit | rw | BB_HOST_BANG_CLK); - udelay(2); - - write_nic_word(dev, RFPinsOutput, oval | bit | rw); - udelay(1); - - mask = (low2high) ? (mask<<1) : (mask>>1); - } - - write_nic_word(dev, RFPinsOutput, rw|oval); - udelay(2); - mask = (low2high) ? 0x01 : (((u32)0x01) << (12-1)); - - /* - * We must set data pin to HW controlled, otherwise RF can't driver it - * and value RF register won't be able to read back properly. - */ - write_nic_word(dev, RFPinsEnable, (oval2 & (~0x01))); - - for (i = 0; i < rLength; i++) { - write_nic_word(dev, RFPinsOutput, rw|oval); udelay(1); - - write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); - udelay(2); - write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); - udelay(2); - write_nic_word(dev, RFPinsOutput, rw|oval|BB_HOST_BANG_CLK); - udelay(2); - tmp = read_nic_word(dev, RFPinsInput); - - dataRead |= (tmp & BB_HOST_BANG_CLK ? mask : 0); - - write_nic_word(dev, RFPinsOutput, (rw|oval)); udelay(2); - - mask = (low2high) ? (mask<<1) : (mask>>1); - } - - write_nic_word(dev, RFPinsOutput, - BB_HOST_BANG_EN | BB_HOST_BANG_RW | oval); - udelay(2); - - write_nic_word(dev, RFPinsEnable, oval2); - write_nic_word(dev, RFPinsSelect, oval3); /* Set To SW Switch */ - write_nic_word(dev, RFPinsOutput, 0x3a0); - - return dataRead; -} - -void rtl8225z2_rf_close(struct net_device *dev) -{ - RF_WriteReg(dev, 0x4, 0x1f); - - force_pci_posting(dev); - mdelay(1); - - rtl8180_set_anaparam(dev, RTL8225z2_ANAPARAM_OFF); - rtl8185_set_anaparam2(dev, RTL8225z2_ANAPARAM2_OFF); -} - -/* - * Map dBm into Tx power index according to current HW model, for example, - * RF and PA, and current wireless mode. - */ -static s8 DbmToTxPwrIdx(struct r8180_priv *priv, - enum wireless_mode mode, s32 PowerInDbm) -{ - bool bUseDefault = true; - s8 TxPwrIdx = 0; - - /* - * OFDM Power in dBm = Index * 0.5 + 0 - * CCK Power in dBm = Index * 0.25 + 13 - */ - s32 tmp = 0; - - if (mode == WIRELESS_MODE_G) { - bUseDefault = false; - tmp = (2 * PowerInDbm); - - if (tmp < 0) - TxPwrIdx = 0; - else if (tmp > 40) /* 40 means 20 dBm. */ - TxPwrIdx = 40; - else - TxPwrIdx = (s8)tmp; - } else if (mode == WIRELESS_MODE_B) { - bUseDefault = false; - tmp = (4 * PowerInDbm) - 52; - - if (tmp < 0) - TxPwrIdx = 0; - else if (tmp > 28) /* 28 means 20 dBm. */ - TxPwrIdx = 28; - else - TxPwrIdx = (s8)tmp; - } - - /* - * TRUE if we want to use a default implementation. - * We shall set it to FALSE when we have exact translation formula - * for target IC. 070622, by rcnjko. - */ - if (bUseDefault) { - if (PowerInDbm < 0) - TxPwrIdx = 0; - else if (PowerInDbm > 35) - TxPwrIdx = 35; - else - TxPwrIdx = (u8)PowerInDbm; - } - - return TxPwrIdx; -} - -void rtl8225z2_SetTXPowerLevel(struct net_device *dev, short ch) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 max_cck_power_level; - u8 max_ofdm_power_level; - u8 min_ofdm_power_level; - char cck_power_level = (char)(0xff & priv->chtxpwr[ch]); - char ofdm_power_level = (char)(0xff & priv->chtxpwr_ofdm[ch]); - - if (IS_DOT11D_ENABLE(priv->ieee80211) && - IS_DOT11D_STATE_DONE(priv->ieee80211)) { - u8 MaxTxPwrInDbm = DOT11D_GetMaxTxPwrInDbm(priv->ieee80211, ch); - u8 CckMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_B, - MaxTxPwrInDbm); - u8 OfdmMaxPwrIdx = DbmToTxPwrIdx(priv, WIRELESS_MODE_G, - MaxTxPwrInDbm); - - if (cck_power_level > CckMaxPwrIdx) - cck_power_level = CckMaxPwrIdx; - if (ofdm_power_level > OfdmMaxPwrIdx) - ofdm_power_level = OfdmMaxPwrIdx; - } - - max_cck_power_level = 15; - max_ofdm_power_level = 25; - min_ofdm_power_level = 10; - - if (cck_power_level > 35) - cck_power_level = 35; - - write_nic_byte(dev, CCK_TXAGC, cck_power_level); - force_pci_posting(dev); - mdelay(1); - - if (ofdm_power_level > 35) - ofdm_power_level = 35; - - if (priv->up == 0) { - write_phy_ofdm(dev, 2, 0x42); - write_phy_ofdm(dev, 5, 0x00); - write_phy_ofdm(dev, 6, 0x40); - write_phy_ofdm(dev, 7, 0x00); - write_phy_ofdm(dev, 8, 0x40); - } - - write_nic_byte(dev, OFDM_TXAGC, ofdm_power_level); - - if (ofdm_power_level <= 11) { - write_phy_ofdm(dev, 0x07, 0x5c); - write_phy_ofdm(dev, 0x09, 0x5c); - } - - if (ofdm_power_level <= 17) { - write_phy_ofdm(dev, 0x07, 0x54); - write_phy_ofdm(dev, 0x09, 0x54); - } else { - write_phy_ofdm(dev, 0x07, 0x50); - write_phy_ofdm(dev, 0x09, 0x50); - } - - force_pci_posting(dev); - mdelay(1); -} - -void rtl8225z2_rf_set_chan(struct net_device *dev, short ch) -{ - rtl8225z2_SetTXPowerLevel(dev, ch); - - RF_WriteReg(dev, 0x7, rtl8225_chan[ch]); - - if ((RF_ReadReg(dev, 0x7) & 0x0F80) != rtl8225_chan[ch]) - RF_WriteReg(dev, 0x7, rtl8225_chan[ch]); - - mdelay(1); - - force_pci_posting(dev); - mdelay(10); -} - -static void rtl8225_host_pci_init(struct net_device *dev) -{ - write_nic_word(dev, RFPinsOutput, 0x480); - - rtl8185_rf_pins_enable(dev); - - write_nic_word(dev, RFPinsSelect, 0x88 | SW_CONTROL_GPIO); - - write_nic_byte(dev, GP_ENABLE, 0); - - force_pci_posting(dev); - mdelay(200); - - /* bit 6 is for RF on/off detection */ - write_nic_word(dev, GP_ENABLE, 0xff & (~(1 << 6))); -} - -void rtl8225z2_rf_init(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int i; - short channel = 1; - u16 brsr; - u32 data; - - priv->chan = channel; - - rtl8225_host_pci_init(dev); - - write_nic_dword(dev, RF_TIMING, 0x000a8008); - - brsr = read_nic_word(dev, BRSR); - - write_nic_word(dev, BRSR, 0xffff); - - write_nic_dword(dev, RF_PARA, 0x100044); - - rtl8180_set_mode(dev, EPROM_CMD_CONFIG); - write_nic_byte(dev, CONFIG3, 0x44); - rtl8180_set_mode(dev, EPROM_CMD_NORMAL); - - rtl8185_rf_pins_enable(dev); - - write_rtl8225(dev, 0x0, 0x2bf); mdelay(1); - write_rtl8225(dev, 0x1, 0xee0); mdelay(1); - write_rtl8225(dev, 0x2, 0x44d); mdelay(1); - write_rtl8225(dev, 0x3, 0x441); mdelay(1); - write_rtl8225(dev, 0x4, 0x8c3); mdelay(1); - write_rtl8225(dev, 0x5, 0xc72); mdelay(1); - write_rtl8225(dev, 0x6, 0xe6); mdelay(1); - write_rtl8225(dev, 0x7, rtl8225_chan[channel]); mdelay(1); - write_rtl8225(dev, 0x8, 0x3f); mdelay(1); - write_rtl8225(dev, 0x9, 0x335); mdelay(1); - write_rtl8225(dev, 0xa, 0x9d4); mdelay(1); - write_rtl8225(dev, 0xb, 0x7bb); mdelay(1); - write_rtl8225(dev, 0xc, 0x850); mdelay(1); - write_rtl8225(dev, 0xd, 0xcdf); mdelay(1); - write_rtl8225(dev, 0xe, 0x2b); mdelay(1); - write_rtl8225(dev, 0xf, 0x114); - - mdelay(100); - - write_rtl8225(dev, 0x0, 0x1b7); - - for (i = 0; i < ARRAY_SIZE(rtl8225z2_rxgain); i++) { - write_rtl8225(dev, 0x1, i + 1); - write_rtl8225(dev, 0x2, rtl8225z2_rxgain[i]); - } - - write_rtl8225(dev, 0x3, 0x80); - write_rtl8225(dev, 0x5, 0x4); - - write_rtl8225(dev, 0x0, 0xb7); - - write_rtl8225(dev, 0x2, 0xc4d); - - /* FIXME!! rtl8187 we have to check if calibrarion - * is successful and eventually cal. again (repeat - * the two write on reg 2) - */ - data = read_rtl8225(dev, 6); - if (!(data & 0x00000080)) { - write_rtl8225(dev, 0x02, 0x0c4d); - force_pci_posting(dev); mdelay(200); - write_rtl8225(dev, 0x02, 0x044d); - force_pci_posting(dev); mdelay(100); - data = read_rtl8225(dev, 6); - if (!(data & 0x00000080)) - DMESGW("RF Calibration Failed!!!!\n"); - } - - mdelay(200); - - write_rtl8225(dev, 0x0, 0x2bf); - - for (i = 0; i < ARRAY_SIZE(rtl8225_agc); i++) { - write_phy_ofdm(dev, 0xb, rtl8225_agc[i]); - mdelay(1); - - /* enable writing AGC table */ - write_phy_ofdm(dev, 0xa, i + 0x80); - mdelay(1); - } - - force_pci_posting(dev); - mdelay(1); - - write_phy_ofdm(dev, 0x00, 0x01); mdelay(1); - write_phy_ofdm(dev, 0x01, 0x02); mdelay(1); - write_phy_ofdm(dev, 0x02, 0x62); mdelay(1); - write_phy_ofdm(dev, 0x03, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x04, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x05, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x06, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x07, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x08, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x09, 0xfe); mdelay(1); - write_phy_ofdm(dev, 0x0a, 0x08); mdelay(1); - write_phy_ofdm(dev, 0x0b, 0x80); mdelay(1); - write_phy_ofdm(dev, 0x0c, 0x01); mdelay(1); - write_phy_ofdm(dev, 0x0d, 0x43); - write_phy_ofdm(dev, 0x0e, 0xd3); mdelay(1); - write_phy_ofdm(dev, 0x0f, 0x38); mdelay(1); - write_phy_ofdm(dev, 0x10, 0x84); mdelay(1); - write_phy_ofdm(dev, 0x11, 0x07); mdelay(1); - write_phy_ofdm(dev, 0x12, 0x20); mdelay(1); - write_phy_ofdm(dev, 0x13, 0x20); mdelay(1); - write_phy_ofdm(dev, 0x14, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x15, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x16, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x17, 0x40); mdelay(1); - write_phy_ofdm(dev, 0x18, 0xef); mdelay(1); - write_phy_ofdm(dev, 0x19, 0x19); mdelay(1); - write_phy_ofdm(dev, 0x1a, 0x20); mdelay(1); - write_phy_ofdm(dev, 0x1b, 0x15); mdelay(1); - write_phy_ofdm(dev, 0x1c, 0x04); mdelay(1); - write_phy_ofdm(dev, 0x1d, 0xc5); mdelay(1); - write_phy_ofdm(dev, 0x1e, 0x95); mdelay(1); - write_phy_ofdm(dev, 0x1f, 0x75); mdelay(1); - write_phy_ofdm(dev, 0x20, 0x1f); mdelay(1); - write_phy_ofdm(dev, 0x21, 0x17); mdelay(1); - write_phy_ofdm(dev, 0x22, 0x16); mdelay(1); - write_phy_ofdm(dev, 0x23, 0x80); mdelay(1); /* FIXME maybe not needed */ - write_phy_ofdm(dev, 0x24, 0x46); mdelay(1); - write_phy_ofdm(dev, 0x25, 0x00); mdelay(1); - write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); - write_phy_ofdm(dev, 0x27, 0x88); mdelay(1); - - rtl8225z2_set_gain(dev, 4); - - write_phy_cck(dev, 0x0, 0x98); mdelay(1); - write_phy_cck(dev, 0x3, 0x20); mdelay(1); - write_phy_cck(dev, 0x4, 0x7e); mdelay(1); - write_phy_cck(dev, 0x5, 0x12); mdelay(1); - write_phy_cck(dev, 0x6, 0xfc); mdelay(1); - write_phy_cck(dev, 0x7, 0x78); mdelay(1); - write_phy_cck(dev, 0x8, 0x2e); mdelay(1); - write_phy_cck(dev, 0x10, 0x93); mdelay(1); - write_phy_cck(dev, 0x11, 0x88); mdelay(1); - write_phy_cck(dev, 0x12, 0x47); mdelay(1); - write_phy_cck(dev, 0x13, 0xd0); - write_phy_cck(dev, 0x19, 0x00); - write_phy_cck(dev, 0x1a, 0xa0); - write_phy_cck(dev, 0x1b, 0x08); - write_phy_cck(dev, 0x40, 0x86); /* CCK Carrier Sense Threshold */ - write_phy_cck(dev, 0x41, 0x8d); mdelay(1); - write_phy_cck(dev, 0x42, 0x15); mdelay(1); - write_phy_cck(dev, 0x43, 0x18); mdelay(1); - write_phy_cck(dev, 0x44, 0x36); mdelay(1); - write_phy_cck(dev, 0x45, 0x35); mdelay(1); - write_phy_cck(dev, 0x46, 0x2e); mdelay(1); - write_phy_cck(dev, 0x47, 0x25); mdelay(1); - write_phy_cck(dev, 0x48, 0x1c); mdelay(1); - write_phy_cck(dev, 0x49, 0x12); mdelay(1); - write_phy_cck(dev, 0x4a, 0x09); mdelay(1); - write_phy_cck(dev, 0x4b, 0x04); mdelay(1); - write_phy_cck(dev, 0x4c, 0x05); mdelay(1); - - write_nic_byte(dev, 0x5b, 0x0d); mdelay(1); - - rtl8225z2_SetTXPowerLevel(dev, channel); - - /* RX antenna default to A */ - write_phy_cck(dev, 0x11, 0x9b); mdelay(1); /* B: 0xDB */ - write_phy_ofdm(dev, 0x26, 0x90); mdelay(1); /* B: 0x10 */ - - rtl8185_tx_antenna(dev, 0x03); /* B: 0x00 */ - - /* switch to high-speed 3-wire - * last digit. 2 for both cck and ofdm - */ - write_nic_dword(dev, 0x94, 0x15c00002); - rtl8185_rf_pins_enable(dev); - - rtl8225z2_rf_set_chan(dev, priv->chan); -} - -#define MAX_DOZE_WAITING_TIMES_85B 20 -#define MAX_POLLING_24F_TIMES_87SE 10 -#define LPS_MAX_SLEEP_WAITING_TIMES_87SE 5 - -bool SetZebraRFPowerState8185(struct net_device *dev, - enum rt_rf_power_state eRFPowerState) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 btCR9346, btConfig3; - bool bActionAllowed = true, bTurnOffBB = true; - u8 u1bTmp; - int i; - bool bResult = true; - u8 QueueID; - - if (priv->SetRFPowerStateInProgress == true) - return false; - - priv->SetRFPowerStateInProgress = true; - - btCR9346 = read_nic_byte(dev, CR9346); - write_nic_byte(dev, CR9346, (btCR9346 | 0xC0)); - - btConfig3 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, (btConfig3 | CONFIG3_PARM_En)); - - switch (eRFPowerState) { - case RF_ON: - write_nic_word(dev, 0x37C, 0x00EC); - - /* turn on AFE */ - write_nic_byte(dev, 0x54, 0x00); - write_nic_byte(dev, 0x62, 0x00); - - /* turn on RF */ - RF_WriteReg(dev, 0x0, 0x009f); udelay(500); - RF_WriteReg(dev, 0x4, 0x0972); udelay(500); - - /* turn on RF again */ - RF_WriteReg(dev, 0x0, 0x009f); udelay(500); - RF_WriteReg(dev, 0x4, 0x0972); udelay(500); - - /* turn on BB */ - write_phy_ofdm(dev, 0x10, 0x40); - write_phy_ofdm(dev, 0x12, 0x40); - - /* Avoid power down at init time. */ - write_nic_byte(dev, CONFIG4, priv->RFProgType); - - u1bTmp = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, (u1bTmp & (~(BIT5 | BIT6)))); - break; - case RF_SLEEP: - for (QueueID = 0, i = 0; QueueID < 6;) { - if (get_curr_tx_free_desc(dev, QueueID) == - priv->txringcount) { - QueueID++; - continue; - } else { - priv->TxPollingTimes++; - if (priv->TxPollingTimes >= - LPS_MAX_SLEEP_WAITING_TIMES_87SE) { - bActionAllowed = false; - break; - } else - udelay(10); - } - } - - if (bActionAllowed) { - /* turn off BB RXIQ matrix to cut off rx signal */ - write_phy_ofdm(dev, 0x10, 0x00); - write_phy_ofdm(dev, 0x12, 0x00); - - /* turn off RF */ - RF_WriteReg(dev, 0x4, 0x0000); - RF_WriteReg(dev, 0x0, 0x0000); - - /* turn off AFE except PLL */ - write_nic_byte(dev, 0x62, 0xff); - write_nic_byte(dev, 0x54, 0xec); - - mdelay(1); - - { - int i = 0; - while (true) { - u8 tmp24F = read_nic_byte(dev, 0x24f); - - if ((tmp24F == 0x01) || - (tmp24F == 0x09)) { - bTurnOffBB = true; - break; - } else { - udelay(10); - i++; - priv->TxPollingTimes++; - - if (priv->TxPollingTimes >= LPS_MAX_SLEEP_WAITING_TIMES_87SE) { - bTurnOffBB = false; - break; - } else - udelay(10); - } - } - } - - if (bTurnOffBB) { - /* turn off BB */ - u1bTmp = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, - (u1bTmp | BIT5 | BIT6)); - - /* turn off AFE PLL */ - write_nic_byte(dev, 0x54, 0xFC); - write_nic_word(dev, 0x37C, 0x00FC); - } - } - break; - case RF_OFF: - for (QueueID = 0, i = 0; QueueID < 6;) { - if (get_curr_tx_free_desc(dev, QueueID) == - priv->txringcount) { - QueueID++; - continue; - } else { - udelay(10); - i++; - } - - if (i >= MAX_DOZE_WAITING_TIMES_85B) - break; - } - - /* turn off BB RXIQ matrix to cut off rx signal */ - write_phy_ofdm(dev, 0x10, 0x00); - write_phy_ofdm(dev, 0x12, 0x00); - - /* turn off RF */ - RF_WriteReg(dev, 0x4, 0x0000); - RF_WriteReg(dev, 0x0, 0x0000); - - /* turn off AFE except PLL */ - write_nic_byte(dev, 0x62, 0xff); - write_nic_byte(dev, 0x54, 0xec); - - mdelay(1); - - { - int i = 0; - - while (true) { - u8 tmp24F = read_nic_byte(dev, 0x24f); - - if ((tmp24F == 0x01) || (tmp24F == 0x09)) { - bTurnOffBB = true; - break; - } else { - bTurnOffBB = false; - udelay(10); - i++; - } - - if (i > MAX_POLLING_24F_TIMES_87SE) - break; - } - } - - if (bTurnOffBB) { - /* turn off BB */ - u1bTmp = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, (u1bTmp | BIT5 | BIT6)); - - /* turn off AFE PLL (80M) */ - write_nic_byte(dev, 0x54, 0xFC); - write_nic_word(dev, 0x37C, 0x00FC); - } - break; - } - - btConfig3 &= ~(CONFIG3_PARM_En); - write_nic_byte(dev, CONFIG3, btConfig3); - - btCR9346 &= ~(0xC0); - write_nic_byte(dev, CR9346, btCR9346); - - if (bResult && bActionAllowed) - priv->eRFPowerState = eRFPowerState; - - priv->SetRFPowerStateInProgress = false; - - return bResult && bActionAllowed; -} - -void rtl8225z4_rf_sleep(struct net_device *dev) -{ - MgntActSet_RF_State(dev, RF_SLEEP, RF_CHANGE_BY_PS); -} - -void rtl8225z4_rf_wakeup(struct net_device *dev) -{ - MgntActSet_RF_State(dev, RF_ON, RF_CHANGE_BY_PS); -} diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c deleted file mode 100644 index b552491..0000000 --- a/drivers/staging/rtl8187se/r8180_wx.c +++ /dev/null @@ -1,1409 +0,0 @@ -/* - This file contains wireless extension handlers. - - This is part of rtl8180 OpenSource driver. - Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com> - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part - of the official realtek driver. - - Parts of this driver are based on the rtl8180 driver skeleton - from Patric Schenke & Andres Salomon. - - Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver. - - We want to thanks the Authors of those projects and the Ndiswrapper - project Authors. -*/ - - -#include "r8180.h" -#include "r8180_hw.h" - -#include <net/iw_handler.h> -#include "ieee80211/dot11d.h" - -static u32 rtl8180_rates[] = {1000000, 2000000, 5500000, 11000000, - 6000000, 9000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000}; - -#define RATE_COUNT ARRAY_SIZE(rtl8180_rates) - -static struct rtl8187se_channel_list default_channel_plan[] = { - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64}, 19}, /* FCC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, /* IC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* ETSI */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* Spain. Change to ETSI. */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* France. Change to ETSI. */ - {{14, 36, 40, 44, 48, 52, 56, 60, 64}, 9}, /* MKK */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, 56, 60, 64}, 22}, /* MKK1 */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64}, 21}, /* Israel */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 34, 38, 42, 46}, 17}, /* For 11a , TELEC */ - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14} /* For Global Domain. 1-11:active scan, 12-14 passive scan.*/ /* +YJ, 080626 */ -}; -static int r8180_wx_get_freq(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_freq(priv->ieee80211, a, wrqu, b); -} - - -static int r8180_wx_set_key(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct iw_point *erq = &(wrqu->encoding); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (erq->length > 0) { - u32 *tkey = (u32 *) key; - priv->key0[0] = tkey[0]; - priv->key0[1] = tkey[1]; - priv->key0[2] = tkey[2]; - priv->key0[3] = tkey[3] & 0xff; - DMESG("Setting wep key to %x %x %x %x", - tkey[0], tkey[1], tkey[2], tkey[3]); - rtl8180_set_hw_wep(dev); - } - return 0; -} - - -static int r8180_wx_set_beaconinterval(struct net_device *dev, - struct iw_request_info *aa, - union iwreq_data *wrqu, char *b) -{ - int *parms = (int *)b; - int bi = parms[0]; - - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - DMESG("setting beacon interval to %x", bi); - - priv->ieee80211->current_network.beacon_interval = bi; - rtl8180_commit(dev); - up(&priv->wx_sem); - - return 0; -} - - - -static int r8180_wx_get_mode(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_mode(priv->ieee80211, a, wrqu, b); -} - - - -static int r8180_wx_get_rate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_rate(priv->ieee80211, info, wrqu, extra); -} - - - -static int r8180_wx_set_rate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_rate(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; -} - - -static int r8180_wx_set_crcmon(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int *parms = (int *)extra; - int enable = (parms[0] > 0); - short prev = priv->crcmon; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if (enable) - priv->crcmon = 1; - else - priv->crcmon = 0; - - DMESG("bad CRC in monitor mode are %s", - priv->crcmon ? "accepted" : "rejected"); - - if (prev != priv->crcmon && priv->up) { - rtl8180_down(dev); - rtl8180_up(dev); - } - - up(&priv->wx_sem); - - return 0; -} - - -static int r8180_wx_set_mode(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (priv->bInactivePs) { - if (wrqu->mode == IW_MODE_ADHOC) - IPSLeave(dev); - } - ret = ieee80211_wx_set_mode(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - return ret; -} - -/* YJ,add,080819,for hidden ap */ -struct iw_range_with_scan_capa { - /* Informative stuff (to choose between different interface) */ - - __u32 throughput; /* To give an idea... */ - - /* In theory this value should be the maximum benchmarked - * TCP/IP throughput, because with most of these devices the - * bit rate is meaningless (overhead an co) to estimate how - * fast the connection will go and pick the fastest one. - * I suggest people to play with Netperf or any benchmark... - */ - - /* NWID (or domain id) */ - __u32 min_nwid; /* Minimal NWID we are able to set */ - __u32 max_nwid; /* Maximal NWID we are able to set */ - - /* Old Frequency (backward compat - moved lower ) */ - __u16 old_num_channels; - __u8 old_num_frequency; - - /* Scan capabilities */ - __u8 scan_capa; -}; -/* YJ,add,080819,for hidden ap */ - - -static int rtl8180_wx_get_range(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iw_range *range = (struct iw_range *)extra; - struct r8180_priv *priv = ieee80211_priv(dev); - u16 val; - int i; - - wrqu->data.length = sizeof(*range); - memset(range, 0, sizeof(*range)); - - /* Let's try to keep this struct in the same order as in - * linux/include/wireless.h - */ - - /* TODO: See what values we can set, and remove the ones we can't - * set, or fill them with some default data. - */ - - /* ~5 Mb/s real (802.11b) */ - range->throughput = 5 * 1000 * 1000; - - /* TODO: Not used in 802.11b? */ -/* range->min_nwid; */ /* Minimal NWID we are able to set */ - /* TODO: Not used in 802.11b? */ -/* range->max_nwid; */ /* Maximal NWID we are able to set */ - - /* Old Frequency (backward compat - moved lower ) */ -/* range->old_num_channels; */ -/* range->old_num_frequency; */ -/* range->old_freq[6]; */ /* Filler to keep "version" at the same offset */ - if (priv->rf_set_sens != NULL) - range->sensitivity = priv->max_sens; /* signal level threshold range */ - - range->max_qual.qual = 100; - /* TODO: Find real max RSSI and stick here */ - range->max_qual.level = 0; - range->max_qual.noise = -98; - range->max_qual.updated = 7; /* Updated all three */ - - range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ - /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ - range->avg_qual.level = 20 + -98; - range->avg_qual.noise = 0; - range->avg_qual.updated = 7; /* Updated all three */ - - range->num_bitrates = RATE_COUNT; - - for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) - range->bitrate[i] = rtl8180_rates[i]; - - range->min_frag = MIN_FRAG_THRESHOLD; - range->max_frag = MAX_FRAG_THRESHOLD; - - range->pm_capa = 0; - - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 16; - - range->num_channels = 14; - - for (i = 0, val = 0; i < 14; i++) { - - /* Include only legal frequencies for some countries */ - if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) { - range->freq[val].i = i + 1; - range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000; - range->freq[val].e = 1; - val++; - } else { - /* FIXME: do we need to set anything for channels */ - /* we don't use ? */ - } - - if (val == IW_MAX_FREQUENCIES) - break; - } - - range->num_frequency = val; - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | - IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; - - return 0; -} - - -static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - struct ieee80211_device *ieee = priv->ieee80211; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { - struct iw_scan_req *req = (struct iw_scan_req *)b; - if (req->essid_len) { - ieee->current_network.ssid_len = req->essid_len; - memcpy(ieee->current_network.ssid, req->essid, req->essid_len); - } - } - - down(&priv->wx_sem); - if (priv->up) { - priv->ieee80211->actscanning = true; - if (priv->bInactivePs && (priv->ieee80211->state != IEEE80211_LINKED)) { - IPSLeave(dev); - ieee80211_softmac_ips_scan_syncro(priv->ieee80211); - ret = 0; - } else { - /* prevent scan in BusyTraffic */ - /* FIXME: Need to consider last scan time */ - if ((priv->link_detect.b_busy_traffic) && (true)) { - ret = 0; - printk("Now traffic is busy, please try later!\n"); - } else - /* prevent scan in BusyTraffic,end */ - ret = ieee80211_wx_set_scan(priv->ieee80211, a, wrqu, b); - } - } else - ret = -1; - - up(&priv->wx_sem); - - return ret; -} - - -static int r8180_wx_get_scan(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - if (priv->up) - ret = ieee80211_wx_get_scan(priv->ieee80211, a, wrqu, b); - else - ret = -1; - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_set_essid(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - int ret; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (priv->bInactivePs) - IPSLeave(dev); - - ret = ieee80211_wx_set_essid(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_get_essid(struct net_device *dev, - struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - - ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - - return ret; -} - - -static int r8180_wx_set_freq(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b); - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_get_name(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra); -} - -static int r8180_wx_set_frag(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (wrqu->frag.disabled) - priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD; - else { - if (wrqu->frag.value < MIN_FRAG_THRESHOLD || - wrqu->frag.value > MAX_FRAG_THRESHOLD) - return -EINVAL; - - priv->ieee80211->fts = wrqu->frag.value & ~0x1; - } - - return 0; -} - - -static int r8180_wx_get_frag(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - wrqu->frag.value = priv->ieee80211->fts; - wrqu->frag.fixed = 0; /* no auto select */ - wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD); - - return 0; -} - - -static int r8180_wx_set_wap(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *awrq, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_wap(priv->ieee80211, info, awrq, extra); - - up(&priv->wx_sem); - return ret; - -} - - -static int r8180_wx_get_wap(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_wap(priv->ieee80211, info, wrqu, extra); -} - - -static int r8180_wx_set_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); - - if (priv->hw_wep) - ret = r8180_wx_set_key(dev, info, wrqu, key); - else { - DMESG("Setting SW wep key"); - ret = ieee80211_wx_set_encode(priv->ieee80211, info, wrqu, key); - } - - up(&priv->wx_sem); - return ret; -} - - -static int r8180_wx_get_enc(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *key) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key); -} - - -static int r8180_wx_set_scan_type(struct net_device *dev, - struct iw_request_info *aa, - union iwreq_data *wrqu, char *p) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - int *parms = (int *)p; - int mode = parms[0]; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - priv->ieee80211->active_scan = mode; - - return 1; -} - -static int r8180_wx_set_retry(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int err = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if (wrqu->retry.flags & IW_RETRY_LIFETIME || - wrqu->retry.disabled) { - err = -EINVAL; - goto exit; - } - if (!(wrqu->retry.flags & IW_RETRY_LIMIT)) { - err = -EINVAL; - goto exit; - } - - if (wrqu->retry.value > R8180_MAX_RETRY) { - err = -EINVAL; - goto exit; - } - if (wrqu->retry.flags & IW_RETRY_MAX) { - priv->retry_rts = wrqu->retry.value; - DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value); - - } else { - priv->retry_data = wrqu->retry.value; - DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value); - } - - /* FIXME ! - * We might try to write directly the TX config register - * or to restart just the (R)TX process. - * I'm unsure if whole reset is really needed - */ - - rtl8180_commit(dev); -exit: - up(&priv->wx_sem); - - return err; -} - -static int r8180_wx_get_retry(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - wrqu->retry.disabled = 0; /* can't be disabled */ - - if ((wrqu->retry.flags & IW_RETRY_TYPE) == - IW_RETRY_LIFETIME) - return -EINVAL; - - if (wrqu->retry.flags & IW_RETRY_MAX) { - wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX; - wrqu->retry.value = priv->retry_rts; - } else { - wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN; - wrqu->retry.value = priv->retry_data; - } - - return 0; -} - -static int r8180_wx_get_sens(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - if (priv->rf_set_sens == NULL) - return -1; /* we have not this support for this radio */ - wrqu->sens.value = priv->sens; - return 0; -} - - -static int r8180_wx_set_sens(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - - short err = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (priv->rf_set_sens == NULL) { - err = -1; /* we have not this support for this radio */ - goto exit; - } - if (priv->rf_set_sens(dev, wrqu->sens.value) == 0) - priv->sens = wrqu->sens.value; - else - err = -EINVAL; - -exit: - up(&priv->wx_sem); - - return err; -} - - -static int r8180_wx_set_rawtx(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; - -} - -static int r8180_wx_get_power(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - down(&priv->wx_sem); - - ret = ieee80211_wx_get_power(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; -} - -static int r8180_wx_set_power(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - printk("=>>>>>>>>>>=============================>set power:%d, %d!\n", wrqu->power.disabled, wrqu->power.flags); - if (wrqu->power.disabled == 0) { - wrqu->power.flags |= IW_POWER_ALL_R; - wrqu->power.flags |= IW_POWER_TIMEOUT; - wrqu->power.value = 1000; - } - - ret = ieee80211_wx_set_power(priv->ieee80211, info, wrqu, extra); - - up(&priv->wx_sem); - - return ret; -} - -static int r8180_wx_set_rts(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - if (wrqu->rts.disabled) - priv->rts = DEFAULT_RTS_THRESHOLD; - else { - if (wrqu->rts.value < MIN_RTS_THRESHOLD || - wrqu->rts.value > MAX_RTS_THRESHOLD) - return -EINVAL; - - priv->rts = wrqu->rts.value; - } - - return 0; -} -static int r8180_wx_get_rts(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - - wrqu->rts.value = priv->rts; - wrqu->rts.fixed = 0; /* no auto select */ - wrqu->rts.disabled = (wrqu->rts.value == 0); - - return 0; -} -static int dummy(struct net_device *dev, struct iw_request_info *a, - union iwreq_data *wrqu, char *b) -{ - return -1; -} - -static int r8180_wx_get_iwmode(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee; - int ret = 0; - - - - down(&priv->wx_sem); - - ieee = priv->ieee80211; - - strcpy(extra, "802.11"); - if (ieee->modulation & IEEE80211_CCK_MODULATION) { - strcat(extra, "b"); - if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strcat(extra, "/g"); - } else if (ieee->modulation & IEEE80211_OFDM_MODULATION) - strcat(extra, "g"); - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_set_iwmode(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - int *param = (int *)extra; - int ret = 0; - int modulation = 0, mode = 0; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - - if (*param == 1) { - modulation |= IEEE80211_CCK_MODULATION; - mode = IEEE_B; - printk(KERN_INFO "B mode!\n"); - } else if (*param == 2) { - modulation |= IEEE80211_OFDM_MODULATION; - mode = IEEE_G; - printk(KERN_INFO "G mode!\n"); - } else if (*param == 3) { - modulation |= IEEE80211_CCK_MODULATION; - modulation |= IEEE80211_OFDM_MODULATION; - mode = IEEE_B|IEEE_G; - printk(KERN_INFO "B/G mode!\n"); - } - - if (ieee->proto_started) { - ieee80211_stop_protocol(ieee); - ieee->mode = mode; - ieee->modulation = modulation; - ieee80211_start_protocol(ieee); - } else { - ieee->mode = mode; - ieee->modulation = modulation; - } - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_get_preamble(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - - down(&priv->wx_sem); - - - - *extra = (char) priv->plcp_preamble_mode; /* 0:auto 1:short 2:long */ - up(&priv->wx_sem); - - return 0; -} -static int r8180_wx_set_preamble(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - if (*extra < 0 || *extra > 2) - ret = -1; - else - priv->plcp_preamble_mode = *((short *)extra); - - - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_get_siglevel(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - - - down(&priv->wx_sem); - /* Modify by hikaru 6.5 */ - *((int *)extra) = priv->wstats.qual.level;/*for interface test ,it should be the priv->wstats.qual.level; */ - - - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_get_sigqual(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - - - down(&priv->wx_sem); - /* Modify by hikaru 6.5 */ - *((int *)extra) = priv->wstats.qual.qual;/* for interface test ,it should be the priv->wstats.qual.qual; */ - - - - up(&priv->wx_sem); - - return ret; -} -static int r8180_wx_reset_stats(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - down(&priv->wx_sem); - - priv->stats.txrdu = 0; - priv->stats.rxrdu = 0; - priv->stats.rxnolast = 0; - priv->stats.rxnodata = 0; - priv->stats.rxnopointer = 0; - priv->stats.txnperr = 0; - priv->stats.txresumed = 0; - priv->stats.rxerr = 0; - priv->stats.rxoverflow = 0; - priv->stats.rxint = 0; - - priv->stats.txnpokint = 0; - priv->stats.txhpokint = 0; - priv->stats.txhperr = 0; - priv->stats.ints = 0; - priv->stats.shints = 0; - priv->stats.txoverflow = 0; - priv->stats.rxdmafail = 0; - priv->stats.txbeacon = 0; - priv->stats.txbeaconerr = 0; - priv->stats.txlpokint = 0; - priv->stats.txlperr = 0; - priv->stats.txretry = 0;/* 20060601 */ - priv->stats.rxcrcerrmin = 0 ; - priv->stats.rxcrcerrmid = 0; - priv->stats.rxcrcerrmax = 0; - priv->stats.rxicverr = 0; - - up(&priv->wx_sem); - - return 0; - -} -static int r8180_wx_radio_on(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); - priv->rf_wakeup(dev); - - up(&priv->wx_sem); - - return 0; - -} - -static int r8180_wx_radio_off(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); - priv->rf_sleep(dev); - - up(&priv->wx_sem); - - return 0; - -} -static int r8180_wx_get_channelplan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - - - - down(&priv->wx_sem); - *extra = priv->channel_plan; - - - - up(&priv->wx_sem); - - return 0; -} -static int r8180_wx_set_channelplan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int *val = (int *)extra; - int i; - printk("-----in fun %s\n", __func__); - - if (priv->ieee80211->bHwRadioOff) - return 0; - - /* unsigned long flags; */ - down(&priv->wx_sem); - if (default_channel_plan[*val].len != 0) { - priv->channel_plan = *val; - /* Clear old channel map 8 */ - for (i = 1; i <= MAX_CHANNEL_NUMBER; i++) - GET_DOT11D_INFO(priv->ieee80211)->channel_map[i] = 0; - - /* Set new channel map */ - for (i = 1; i <= default_channel_plan[*val].len; i++) - GET_DOT11D_INFO(priv->ieee80211)->channel_map[default_channel_plan[*val].channel[i-1]] = 1; - - } - up(&priv->wx_sem); - - return 0; -} - -static int r8180_wx_get_version(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - /* struct ieee80211_device *ieee; */ - - down(&priv->wx_sem); - strcpy(extra, "1020.0808"); - up(&priv->wx_sem); - - return 0; -} - -/* added by amy 080818 */ -/*receive datarate from user typing valid rate is from 2 to 108 (1 - 54M), if input 0, return to normal rate adaptive. */ -static int r8180_wx_set_forcerate(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - u8 forcerate = *extra; - - down(&priv->wx_sem); - - printk("==============>%s(): forcerate is %d\n", __func__, forcerate); - if ((forcerate == 2) || (forcerate == 4) || (forcerate == 11) || (forcerate == 22) || (forcerate == 12) || - (forcerate == 18) || (forcerate == 24) || (forcerate == 36) || (forcerate == 48) || (forcerate == 72) || - (forcerate == 96) || (forcerate == 108)) { - priv->ForcedDataRate = 1; - priv->ieee80211->rate = forcerate * 5; - } else if (forcerate == 0) { - priv->ForcedDataRate = 0; - printk("OK! return rate adaptive\n"); - } else - printk("ERR: wrong rate\n"); - up(&priv->wx_sem); - return 0; -} - -static int r8180_wx_set_enc_ext(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - - struct r8180_priv *priv = ieee80211_priv(dev); - - int ret = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - ret = ieee80211_wx_set_encode_ext(priv->ieee80211, info, wrqu, extra); - up(&priv->wx_sem); - return ret; - -} -static int r8180_wx_set_auth(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret = 0; - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); - ret = ieee80211_wx_set_auth(priv->ieee80211, info, &wrqu->param, extra); - up(&priv->wx_sem); - return ret; -} - -static int r8180_wx_set_mlme(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret = 0; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - - down(&priv->wx_sem); -#if 1 - ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra); -#endif - up(&priv->wx_sem); - return ret; -} -static int r8180_wx_set_gen_ie(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - int ret = 0; - struct r8180_priv *priv = ieee80211_priv(dev); - - - if (priv->ieee80211->bHwRadioOff) - return 0; - - down(&priv->wx_sem); -#if 1 - ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, wrqu->data.length); -#endif - up(&priv->wx_sem); - return ret; - - -} - -static const iw_handler r8180_wx_handlers[] = { - IW_HANDLER(SIOCGIWNAME, r8180_wx_get_name), - IW_HANDLER(SIOCSIWNWID, dummy), - IW_HANDLER(SIOCGIWNWID, dummy), - IW_HANDLER(SIOCSIWFREQ, r8180_wx_set_freq), - IW_HANDLER(SIOCGIWFREQ, r8180_wx_get_freq), - IW_HANDLER(SIOCSIWMODE, r8180_wx_set_mode), - IW_HANDLER(SIOCGIWMODE, r8180_wx_get_mode), - IW_HANDLER(SIOCSIWSENS, r8180_wx_set_sens), - IW_HANDLER(SIOCGIWSENS, r8180_wx_get_sens), - IW_HANDLER(SIOCGIWRANGE, rtl8180_wx_get_range), - IW_HANDLER(SIOCSIWSPY, dummy), - IW_HANDLER(SIOCGIWSPY, dummy), - IW_HANDLER(SIOCSIWAP, r8180_wx_set_wap), - IW_HANDLER(SIOCGIWAP, r8180_wx_get_wap), - IW_HANDLER(SIOCSIWMLME, r8180_wx_set_mlme), - IW_HANDLER(SIOCGIWAPLIST, dummy), /* deprecated */ - IW_HANDLER(SIOCSIWSCAN, r8180_wx_set_scan), - IW_HANDLER(SIOCGIWSCAN, r8180_wx_get_scan), - IW_HANDLER(SIOCSIWESSID, r8180_wx_set_essid), - IW_HANDLER(SIOCGIWESSID, r8180_wx_get_essid), - IW_HANDLER(SIOCSIWNICKN, dummy), - IW_HANDLER(SIOCGIWNICKN, dummy), - IW_HANDLER(SIOCSIWRATE, r8180_wx_set_rate), - IW_HANDLER(SIOCGIWRATE, r8180_wx_get_rate), - IW_HANDLER(SIOCSIWRTS, r8180_wx_set_rts), - IW_HANDLER(SIOCGIWRTS, r8180_wx_get_rts), - IW_HANDLER(SIOCSIWFRAG, r8180_wx_set_frag), - IW_HANDLER(SIOCGIWFRAG, r8180_wx_get_frag), - IW_HANDLER(SIOCSIWTXPOW, dummy), - IW_HANDLER(SIOCGIWTXPOW, dummy), - IW_HANDLER(SIOCSIWRETRY, r8180_wx_set_retry), - IW_HANDLER(SIOCGIWRETRY, r8180_wx_get_retry), - IW_HANDLER(SIOCSIWENCODE, r8180_wx_set_enc), - IW_HANDLER(SIOCGIWENCODE, r8180_wx_get_enc), - IW_HANDLER(SIOCSIWPOWER, r8180_wx_set_power), - IW_HANDLER(SIOCGIWPOWER, r8180_wx_get_power), - IW_HANDLER(SIOCSIWGENIE, r8180_wx_set_gen_ie), - IW_HANDLER(SIOCSIWAUTH, r8180_wx_set_auth), - IW_HANDLER(SIOCSIWENCODEEXT, r8180_wx_set_enc_ext), -}; - -static const struct iw_priv_args r8180_private_args[] = { - { - SIOCIWFIRSTPRIV + 0x0, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc" - }, - { SIOCIWFIRSTPRIV + 0x1, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x2, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "beaconint" - }, - { SIOCIWFIRSTPRIV + 0x3, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x4, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan" - - }, - { SIOCIWFIRSTPRIV + 0x5, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x6, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx" - - }, - { SIOCIWFIRSTPRIV + 0x7, - 0, 0, "dummy" - - }, - { - SIOCIWFIRSTPRIV + 0x8, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setiwmode" - }, - { - SIOCIWFIRSTPRIV + 0x9, - 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 32, "getiwmode" - }, - { - SIOCIWFIRSTPRIV + 0xA, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setpreamble" - }, - { - SIOCIWFIRSTPRIV + 0xB, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getpreamble" - }, - { SIOCIWFIRSTPRIV + 0xC, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0xD, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getrssi" - }, - { SIOCIWFIRSTPRIV + 0xE, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0xF, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getlinkqual" - }, - { - SIOCIWFIRSTPRIV + 0x10, - 0, 0, "resetstats" - }, - { - SIOCIWFIRSTPRIV + 0x11, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0x12, - 0, 0, "radioon" - }, - { - SIOCIWFIRSTPRIV + 0x13, - 0, 0, "radiooff" - }, - { - SIOCIWFIRSTPRIV + 0x14, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setchannel" - }, - { - SIOCIWFIRSTPRIV + 0x15, - 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getchannel" - }, - { - SIOCIWFIRSTPRIV + 0x16, - 0, 0, "dummy" - }, - { - SIOCIWFIRSTPRIV + 0x17, - 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 32, "getversion" - }, - { - SIOCIWFIRSTPRIV + 0x18, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "setrate" - }, -}; - - -static iw_handler r8180_private_handler[] = { - r8180_wx_set_crcmon, /*SIOCIWSECONDPRIV*/ - dummy, - r8180_wx_set_beaconinterval, - dummy, - /* r8180_wx_set_monitor_type, */ - r8180_wx_set_scan_type, - dummy, - r8180_wx_set_rawtx, - dummy, - r8180_wx_set_iwmode, - r8180_wx_get_iwmode, - r8180_wx_set_preamble, - r8180_wx_get_preamble, - dummy, - r8180_wx_get_siglevel, - dummy, - r8180_wx_get_sigqual, - r8180_wx_reset_stats, - dummy,/* r8180_wx_get_stats */ - r8180_wx_radio_on, - r8180_wx_radio_off, - r8180_wx_set_channelplan, - r8180_wx_get_channelplan, - dummy, - r8180_wx_get_version, - r8180_wx_set_forcerate, -}; - -static inline int is_same_network(struct ieee80211_network *src, - struct ieee80211_network *dst, - struct ieee80211_device *ieee) -{ - /* A network is only a duplicate if the channel, BSSID, ESSID - * and the capability field (in particular IBSS and BSS) all match. - * We treat all <hidden> with the same BSSID and channel - * as one network - */ - if (src->channel != dst->channel) - return 0; - - if (memcmp(src->bssid, dst->bssid, ETH_ALEN) != 0) - return 0; - - if (ieee->iw_mode != IW_MODE_INFRA) { - if (src->ssid_len != dst->ssid_len) - return 0; - if (memcmp(src->ssid, dst->ssid, src->ssid_len) != 0) - return 0; - } - - if ((src->capability & WLAN_CAPABILITY_IBSS) != - (dst->capability & WLAN_CAPABILITY_IBSS)) - return 0; - if ((src->capability & WLAN_CAPABILITY_BSS) != - (dst->capability & WLAN_CAPABILITY_BSS)) - return 0; - - return 1; -} - -/* WB modified to show signal to GUI on 18-01-2008 */ -static struct iw_statistics *r8180_get_wireless_stats(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - struct iw_statistics *wstats = &priv->wstats; - int tmp_level = 0; - int tmp_qual = 0; - int tmp_noise = 0; - - if (ieee->state < IEEE80211_LINKED) { - wstats->qual.qual = 0; - wstats->qual.level = 0; - wstats->qual.noise = 0; - wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - return wstats; - } - - tmp_level = (&ieee->current_network)->stats.signal; - tmp_qual = (&ieee->current_network)->stats.signalstrength; - tmp_noise = (&ieee->current_network)->stats.noise; - - wstats->qual.level = tmp_level; - wstats->qual.qual = tmp_qual; - wstats->qual.noise = tmp_noise; - wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; - return wstats; -} - -struct iw_handler_def r8180_wx_handlers_def = { - .standard = r8180_wx_handlers, - .num_standard = ARRAY_SIZE(r8180_wx_handlers), - .private = r8180_private_handler, - .num_private = ARRAY_SIZE(r8180_private_handler), - .num_private_args = sizeof(r8180_private_args) / sizeof(struct iw_priv_args), - .get_wireless_stats = r8180_get_wireless_stats, - .private_args = (struct iw_priv_args *)r8180_private_args, -}; - - diff --git a/drivers/staging/rtl8187se/r8180_wx.h b/drivers/staging/rtl8187se/r8180_wx.h deleted file mode 100644 index d471520..0000000 --- a/drivers/staging/rtl8187se/r8180_wx.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - This is part of rtl8180 OpenSource driver - v 0.3 - Copyright (C) Andrea Merello 2004 <andrea.merello@gmail.com> - Released under the terms of GPL (General Public Licence) - - Parts of this driver are based on the GPL part of the official realtek driver - Parts of this driver are based on the rtl8180 driver skeleton from Patric Schenke & Andres Salomon - Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver - - We want to thanks the Authors of such projects and the Ndiswrapper project Authors. -*/ - -/* this file (will) contains wireless extension handlers*/ - -#ifndef R8180_WX_H -#define R8180_WX_H -#include <linux/wireless.h> -#include "ieee80211/ieee80211.h" -extern struct iw_handler_def r8180_wx_handlers_def; - -#endif diff --git a/drivers/staging/rtl8187se/r8185b_init.c b/drivers/staging/rtl8187se/r8185b_init.c deleted file mode 100644 index cc6f100..0000000 --- a/drivers/staging/rtl8187se/r8185b_init.c +++ /dev/null @@ -1,1464 +0,0 @@ -/* - * Copyright (c) Realtek Semiconductor Corp. All rights reserved. - * - * Module Name: - * r8185b_init.c - * - * Abstract: - * Hardware Initialization and Hardware IO for RTL8185B - * - * Major Change History: - * When Who What - * ---------- --------------- ------------------------------- - * 2006-11-15 Xiong Created - * - * Notes: - * This file is ported from RTL8185B Windows driver. - * - * - */ - -/*--------------------------Include File------------------------------------*/ -#include <linux/spinlock.h> -#include "r8180_hw.h" -#include "r8180.h" -#include "r8180_rtl8225.h" /* RTL8225 Radio frontend */ -#include "r8180_93cx6.h" /* Card EEPROM */ -#include "r8180_wx.h" -#include "ieee80211/dot11d.h" -/* #define CONFIG_RTL8180_IO_MAP */ -#define TC_3W_POLL_MAX_TRY_CNT 5 - -static u8 MAC_REG_TABLE[][2] = { - /* - * PAGE 0: - * 0x34(BRSR), 0xBE(RATE_FALLBACK_CTL), 0x1E0(ARFR) would set in - * HwConfigureRTL8185() - * 0x272(RFSW_CTRL), 0x1CE(AESMSK_QC) set in InitializeAdapter8185(). - * 0x1F0~0x1F8 set in MacConfig_85BASIC() - */ - {0x08, 0xae}, {0x0a, 0x72}, {0x5b, 0x42}, - {0x84, 0x88}, {0x85, 0x24}, {0x88, 0x54}, {0x8b, 0xb8}, {0x8c, 0x03}, - {0x8d, 0x40}, {0x8e, 0x00}, {0x8f, 0x00}, {0x5b, 0x18}, {0x91, 0x03}, - {0x94, 0x0F}, {0x95, 0x32}, - {0x96, 0x00}, {0x97, 0x07}, {0xb4, 0x22}, {0xdb, 0x00}, - {0xf0, 0x32}, {0xf1, 0x32}, {0xf2, 0x00}, {0xf3, 0x00}, {0xf4, 0x32}, - {0xf5, 0x43}, {0xf6, 0x00}, {0xf7, 0x00}, {0xf8, 0x46}, {0xf9, 0xa4}, - {0xfa, 0x00}, {0xfb, 0x00}, {0xfc, 0x96}, {0xfd, 0xa4}, {0xfe, 0x00}, - {0xff, 0x00}, - - /* - * PAGE 1: - * For Flextronics system Logo PCIHCT failure: - * 0x1C4~0x1CD set no-zero value to avoid PCI configuration - * space 0x45[7]=1 - */ - {0x5e, 0x01}, - {0x58, 0x00}, {0x59, 0x00}, {0x5a, 0x04}, {0x5b, 0x00}, {0x60, 0x24}, - {0x61, 0x97}, {0x62, 0xF0}, {0x63, 0x09}, {0x80, 0x0F}, {0x81, 0xFF}, - {0x82, 0xFF}, {0x83, 0x03}, - /* lzm add 080826 */ - {0xC4, 0x22}, {0xC5, 0x22}, {0xC6, 0x22}, {0xC7, 0x22}, {0xC8, 0x22}, - /* lzm add 080826 */ - {0xC9, 0x22}, {0xCA, 0x22}, {0xCB, 0x22}, {0xCC, 0x22}, {0xCD, 0x22}, - {0xe2, 0x00}, - - - /* PAGE 2: */ - {0x5e, 0x02}, - {0x0c, 0x04}, {0x4c, 0x30}, {0x4d, 0x08}, {0x50, 0x05}, {0x51, 0xf5}, - {0x52, 0x04}, {0x53, 0xa0}, {0x54, 0xff}, {0x55, 0xff}, {0x56, 0xff}, - {0x57, 0xff}, {0x58, 0x08}, {0x59, 0x08}, {0x5a, 0x08}, {0x5b, 0x08}, - {0x60, 0x08}, {0x61, 0x08}, {0x62, 0x08}, {0x63, 0x08}, {0x64, 0x2f}, - {0x8c, 0x3f}, {0x8d, 0x3f}, {0x8e, 0x3f}, - {0x8f, 0x3f}, {0xc4, 0xff}, {0xc5, 0xff}, {0xc6, 0xff}, {0xc7, 0xff}, - {0xc8, 0x00}, {0xc9, 0x00}, {0xca, 0x80}, {0xcb, 0x00}, - - /* PAGE 0: */ - {0x5e, 0x00}, {0x9f, 0x03} - }; - - -static u8 ZEBRA_AGC[] = { - 0, - 0x7E, 0x7E, 0x7E, 0x7E, 0x7D, 0x7C, 0x7B, 0x7A, 0x79, 0x78, 0x77, 0x76, - 0x75, 0x74, 0x73, 0x72, 0x71, 0x70, 0x6F, 0x6E, 0x6D, 0x6C, 0x6B, 0x6A, - 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0x48, 0x47, 0x46, 0x45, - 0x44, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x08, 0x07, - 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, - 0x0f, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x15, 0x16, 0x17, 0x17, 0x18, 0x18, - 0x19, 0x1a, 0x1a, 0x1b, 0x1b, 0x1c, 0x1c, 0x1d, 0x1d, 0x1d, 0x1e, 0x1e, - 0x1f, 0x1f, 0x1f, 0x20, 0x20, 0x20, 0x20, 0x21, 0x21, 0x21, 0x22, 0x22, - 0x22, 0x23, 0x23, 0x24, 0x24, 0x25, 0x25, 0x25, 0x26, 0x26, 0x27, 0x27, - 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F, 0x2F - }; - -static u32 ZEBRA_RF_RX_GAIN_TABLE[] = { - 0x0096, 0x0076, 0x0056, 0x0036, 0x0016, 0x01f6, 0x01d6, 0x01b6, - 0x0196, 0x0176, 0x00F7, 0x00D7, 0x00B7, 0x0097, 0x0077, 0x0057, - 0x0037, 0x00FB, 0x00DB, 0x00BB, 0x00FF, 0x00E3, 0x00C3, 0x00A3, - 0x0083, 0x0063, 0x0043, 0x0023, 0x0003, 0x01E3, 0x01C3, 0x01A3, - 0x0183, 0x0163, 0x0143, 0x0123, 0x0103 - }; - -static u8 OFDM_CONFIG[] = { - /* OFDM reg0x06[7:0]=0xFF: Enable power saving mode in RX */ - /* OFDM reg0x3C[4]=1'b1: Enable RX power saving mode */ - /* ofdm 0x3a = 0x7b ,(original : 0xfb) For ECS shielding room TP test */ - /* 0x00 */ - 0x10, 0x0F, 0x0A, 0x0C, 0x14, 0xFA, 0xFF, 0x50, - 0x00, 0x50, 0x00, 0x00, 0x00, 0x5C, 0x00, 0x00, - /* 0x10 */ - 0x40, 0x00, 0x40, 0x00, 0x00, 0x00, 0xA8, 0x26, - 0x32, 0x33, 0x06, 0xA5, 0x6F, 0x55, 0xC8, 0xBB, - /* 0x20 */ - 0x0A, 0xE1, 0x2C, 0x4A, 0x86, 0x83, 0x34, 0x00, - 0x4F, 0x24, 0x6F, 0xC2, 0x03, 0x40, 0x80, 0x00, - /* 0x30 */ - 0xC0, 0xC1, 0x58, 0xF1, 0x00, 0xC4, 0x90, 0x3e, - 0xD8, 0x3C, 0x7B, 0x10, 0x10 - }; - - /*--------------------------------------------------------------- - * Hardware IO - * the code is ported from Windows source code - *--------------------------------------------------------------- - */ - -static u8 PlatformIORead1Byte(struct net_device *dev, u32 offset) -{ - return read_nic_byte(dev, offset); -} - -static void PlatformIOWrite1Byte(struct net_device *dev, u32 offset, u8 data) -{ - write_nic_byte(dev, offset, data); - /* - * To make sure write operation is completed, - * 2005.11.09, by rcnjko. - */ - read_nic_byte(dev, offset); -} - -static void PlatformIOWrite2Byte(struct net_device *dev, u32 offset, u16 data) -{ - write_nic_word(dev, offset, data); - /* - * To make sure write operation is completed, - * 2005.11.09, by rcnjko. - */ - read_nic_word(dev, offset); -} - -static void PlatformIOWrite4Byte(struct net_device *dev, u32 offset, u32 data) -{ - if (offset == PhyAddr) { - /* For Base Band configuration. */ - unsigned char cmdByte; - unsigned long dataBytes; - unsigned char idx; - u8 u1bTmp; - - cmdByte = (u8)(data & 0x000000ff); - dataBytes = data>>8; - - /* - * 071010, rcnjko: - * The critical section is only BB read/write race - * condition. Assumption: - * 1. We assume NO one will access BB at DIRQL, otherwise, - * system will crash for - * acquiring the spinlock in such context. - * 2. PlatformIOWrite4Byte() MUST NOT be recursive. - */ - /* NdisAcquireSpinLock( &(pDevice->IoSpinLock) ); */ - - for (idx = 0; idx < 30; idx++) { - /* Make sure command bit is clear before access it. */ - u1bTmp = PlatformIORead1Byte(dev, PhyAddr); - if ((u1bTmp & BIT7) == 0) - break; - else - mdelay(10); - } - - for (idx = 0; idx < 3; idx++) - PlatformIOWrite1Byte(dev, offset+1+idx, - ((u8 *)&dataBytes)[idx]); - - write_nic_byte(dev, offset, cmdByte); - - /* NdisReleaseSpinLock( &(pDevice->IoSpinLock) ); */ - } else { - write_nic_dword(dev, offset, data); - /* - * To make sure write operation is completed, 2005.11.09, - * by rcnjko. - */ - read_nic_dword(dev, offset); - } -} - -static void SetOutputEnableOfRfPins(struct net_device *dev) -{ - write_nic_word(dev, RFPinsEnable, 0x1bff); -} - -static bool HwHSSIThreeWire(struct net_device *dev, - u8 *pDataBuf, - bool write) -{ - u8 TryCnt; - u8 u1bTmp; - - /* Check if WE and RE are cleared. */ - for (TryCnt = 0; TryCnt < TC_3W_POLL_MAX_TRY_CNT; TryCnt++) { - u1bTmp = read_nic_byte(dev, SW_3W_CMD1); - if ((u1bTmp & (SW_3W_CMD1_RE|SW_3W_CMD1_WE)) == 0) - break; - - udelay(10); - } - if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) { - netdev_err(dev, - "HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", - u1bTmp); - return false; - } - - /* RTL8187S HSSI Read/Write Function */ - u1bTmp = read_nic_byte(dev, RF_SW_CONFIG); - u1bTmp |= RF_SW_CFG_SI; /* reg08[1]=1 Serial Interface(SI) */ - write_nic_byte(dev, RF_SW_CONFIG, u1bTmp); - - /* jong: HW SI read must set reg84[3]=0. */ - u1bTmp = read_nic_byte(dev, RFPinsSelect); - u1bTmp &= ~BIT3; - write_nic_byte(dev, RFPinsSelect, u1bTmp); - /* Fill up data buffer for write operation. */ - - /* SI - reg274[3:0] : RF register's Address */ - if (write) - write_nic_word(dev, SW_3W_DB0, *((u16 *)pDataBuf)); - else - write_nic_word(dev, SW_3W_DB0, *((u16 *)pDataBuf)); - - /* Set up command: WE or RE. */ - if (write) - write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_WE); - else - write_nic_byte(dev, SW_3W_CMD1, SW_3W_CMD1_RE); - - - /* Check if DONE is set. */ - for (TryCnt = 0; TryCnt < TC_3W_POLL_MAX_TRY_CNT; TryCnt++) { - u1bTmp = read_nic_byte(dev, SW_3W_CMD1); - if (u1bTmp & SW_3W_CMD1_DONE) - break; - - udelay(10); - } - - write_nic_byte(dev, SW_3W_CMD1, 0); - - /* Read back data for read operation. */ - if (!write) { - /* Serial Interface : reg363_362[11:0] */ - *((u16 *)pDataBuf) = read_nic_word(dev, SI_DATA_READ); - *((u16 *)pDataBuf) &= 0x0FFF; - } - - return true; -} - -void RF_WriteReg(struct net_device *dev, u8 offset, u16 data) -{ - u16 reg = (data << 4) | (offset & 0x0f); - HwHSSIThreeWire(dev, (u8 *)®, true); -} - -u16 RF_ReadReg(struct net_device *dev, u8 offset) -{ - u16 reg = offset & 0x0f; - HwHSSIThreeWire(dev, (u8 *)®, false); - return reg; -} - -static u8 ReadBBPortUchar(struct net_device *dev, u32 addr) -{ - PlatformIOWrite4Byte(dev, PhyAddr, addr & 0xffffff7f); - return PlatformIORead1Byte(dev, PhyDataR); -} - -/* by Owen on 04/07/14 for writing BB register successfully */ -static void WriteBBPortUchar(struct net_device *dev, u32 Data) -{ - PlatformIOWrite4Byte(dev, PhyAddr, Data); - ReadBBPortUchar(dev, Data); -} - -/* - * Description: - * Perform Antenna settings with antenna diversity on 87SE. - * Created by Roger, 2008.01.25. - */ -bool SetAntennaConfig87SE(struct net_device *dev, - u8 DefaultAnt, /* 0: Main, 1: Aux. */ - bool bAntDiversity) /* 1:Enable, 0: Disable. */ -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bAntennaSwitched = true; - /* 0x00 = disabled, 0x80 = enabled */ - u8 ant_diversity_offset = 0x00; - - /* - * printk("SetAntennaConfig87SE(): DefaultAnt(%d), bAntDiversity(%d)\n", - * DefaultAnt, bAntDiversity); - */ - - /* Threshold for antenna diversity. */ - write_phy_cck(dev, 0x0c, 0x09); /* Reg0c : 09 */ - - if (bAntDiversity) /* Enable Antenna Diversity. */ - ant_diversity_offset = 0x80; - - if (DefaultAnt == 1) { /* aux Antenna */ - /* Mac register, aux antenna */ - write_nic_byte(dev, ANTSEL, 0x00); - - /* Config CCK RX antenna. */ - write_phy_cck(dev, 0x11, 0xbb); /* Reg11 : bb */ - - /* Reg01 : 47 | ant_diversity_offset */ - write_phy_cck(dev, 0x01, 0x47|ant_diversity_offset); - - /* Config OFDM RX antenna. */ - write_phy_ofdm(dev, 0x0D, 0x54); /* Reg0d : 54 */ - /* Reg18 : 32 */ - write_phy_ofdm(dev, 0x18, 0x32|ant_diversity_offset); - } else { /* main Antenna */ - /* Mac register, main antenna */ - write_nic_byte(dev, ANTSEL, 0x03); - - /* Config CCK RX antenna. */ - write_phy_cck(dev, 0x11, 0x9b); /* Reg11 : 9b */ - /* Reg01 : 47 */ - write_phy_cck(dev, 0x01, 0x47|ant_diversity_offset); - - /* Config OFDM RX antenna. */ - write_phy_ofdm(dev, 0x0D, 0x5c); /* Reg0d : 5c */ - /*Reg18 : 32 */ - write_phy_ofdm(dev, 0x18, 0x32|ant_diversity_offset); - } - priv->CurrAntennaIndex = DefaultAnt; /* Update default settings. */ - return bAntennaSwitched; -} -/* - *-------------------------------------------------------------- - * Hardware Initialization. - * the code is ported from Windows source code - *-------------------------------------------------------------- - */ - -static void ZEBRA_Config_85BASIC_HardCode(struct net_device *dev) -{ - - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u32 i; - u32 addr, data; - u32 u4bRegOffset, u4bRegValue; - u16 u4bRF23, u4bRF24; - u8 u1b24E; - int d_cut = 0; - - -/* - *=========================================================================== - * 87S_PCIE :: RADIOCFG.TXT - *=========================================================================== - */ - - - /* Page1 : reg16-reg30 */ - RF_WriteReg(dev, 0x00, 0x013f); mdelay(1); /* switch to page1 */ - u4bRF23 = RF_ReadReg(dev, 0x08); mdelay(1); - u4bRF24 = RF_ReadReg(dev, 0x09); mdelay(1); - - if (u4bRF23 == 0x818 && u4bRF24 == 0x70C) { - d_cut = 1; - netdev_info(dev, "card type changed from C- to D-cut\n"); - } - - /* Page0 : reg0-reg15 */ - - RF_WriteReg(dev, 0x00, 0x009f); mdelay(1);/* 1 */ - RF_WriteReg(dev, 0x01, 0x06e0); mdelay(1); - RF_WriteReg(dev, 0x02, 0x004d); mdelay(1);/* 2 */ - RF_WriteReg(dev, 0x03, 0x07f1); mdelay(1);/* 3 */ - RF_WriteReg(dev, 0x04, 0x0975); mdelay(1); - RF_WriteReg(dev, 0x05, 0x0c72); mdelay(1); - RF_WriteReg(dev, 0x06, 0x0ae6); mdelay(1); - RF_WriteReg(dev, 0x07, 0x00ca); mdelay(1); - RF_WriteReg(dev, 0x08, 0x0e1c); mdelay(1); - RF_WriteReg(dev, 0x09, 0x02f0); mdelay(1); - RF_WriteReg(dev, 0x0a, 0x09d0); mdelay(1); - RF_WriteReg(dev, 0x0b, 0x01ba); mdelay(1); - RF_WriteReg(dev, 0x0c, 0x0640); mdelay(1); - RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1); - RF_WriteReg(dev, 0x0e, 0x0020); mdelay(1); - RF_WriteReg(dev, 0x0f, 0x0990); mdelay(1); - - /* Page1 : reg16-reg30 */ - RF_WriteReg(dev, 0x00, 0x013f); mdelay(1); - RF_WriteReg(dev, 0x03, 0x0806); mdelay(1); - RF_WriteReg(dev, 0x04, 0x03a7); mdelay(1); - RF_WriteReg(dev, 0x05, 0x059b); mdelay(1); - RF_WriteReg(dev, 0x06, 0x0081); mdelay(1); - RF_WriteReg(dev, 0x07, 0x01A0); mdelay(1); -/* - * Don't write RF23/RF24 to make a difference between 87S C cut and D cut. - * asked by SD3 stevenl. - */ - RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1); - RF_WriteReg(dev, 0x0b, 0x0418); mdelay(1); - - if (d_cut) { - RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1); - RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); - /* RX LO buffer */ - RF_WriteReg(dev, 0x0e, 0x0807); mdelay(1); - } else { - RF_WriteReg(dev, 0x0c, 0x0fbe); mdelay(1); - RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); - /* RX LO buffer */ - RF_WriteReg(dev, 0x0e, 0x0806); mdelay(1); - } - - RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1); - RF_WriteReg(dev, 0x00, 0x01d7); mdelay(1); /* 6 */ - RF_WriteReg(dev, 0x03, 0x0e00); mdelay(1); - RF_WriteReg(dev, 0x04, 0x0e50); mdelay(1); - - for (i = 0; i <= 36; i++) { - RF_WriteReg(dev, 0x01, i); mdelay(1); - RF_WriteReg(dev, 0x02, ZEBRA_RF_RX_GAIN_TABLE[i]); mdelay(1); - } - - RF_WriteReg(dev, 0x05, 0x0203); mdelay(1); /* 203, 343 */ - RF_WriteReg(dev, 0x06, 0x0200); mdelay(1); /* 400 */ - /* switch to reg16-reg30, and HSSI disable 137 */ - RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* Z4 synthesizer loop filter setting, 392 */ - RF_WriteReg(dev, 0x0d, 0x0008); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* switch to reg0-reg15, and HSSI disable */ - RF_WriteReg(dev, 0x00, 0x0037); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* CBC on, Tx Rx disable, High gain */ - RF_WriteReg(dev, 0x04, 0x0160); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* Z4 setted channel 1 */ - RF_WriteReg(dev, 0x07, 0x0080); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - RF_WriteReg(dev, 0x02, 0x088D); mdelay(1); /* LC calibration */ - mdelay(200); /* Deay 200 ms. */ /* 0xfd */ - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - /* switch to reg16-reg30 137, and HSSI disable 137 */ - RF_WriteReg(dev, 0x00, 0x0137); mdelay(1); - mdelay(10); /* Deay 10 ms. */ /* 0xfd */ - - RF_WriteReg(dev, 0x07, 0x0000); mdelay(1); - RF_WriteReg(dev, 0x07, 0x0180); mdelay(1); - RF_WriteReg(dev, 0x07, 0x0220); mdelay(1); - RF_WriteReg(dev, 0x07, 0x03E0); mdelay(1); - - /* DAC calibration off 20070702 */ - RF_WriteReg(dev, 0x06, 0x00c1); mdelay(1); - RF_WriteReg(dev, 0x0a, 0x0001); mdelay(1); - /* For crystal calibration, added by Roger, 2007.12.11. */ - if (priv->bXtalCalibration) { /* reg 30. */ - /* - * enable crystal calibration. - * RF Reg[30], (1)Xin:[12:9], Xout:[8:5], addr[4:0]. - * (2)PA Pwr delay timer[15:14], default: 2.4us, - * set BIT15=0 - * (3)RF signal on/off when calibration[13], default: on, - * set BIT13=0. - * So we should minus 4 BITs offset. - */ - RF_WriteReg(dev, 0x0f, (priv->XtalCal_Xin<<5) | - (priv->XtalCal_Xout<<1) | BIT11 | BIT9); mdelay(1); - netdev_info(dev, "ZEBRA_Config_85BASIC_HardCode(): (%02x)\n", - (priv->XtalCal_Xin<<5) | (priv->XtalCal_Xout<<1) | - BIT11 | BIT9); - } else { - /* using default value. Xin=6, Xout=6. */ - RF_WriteReg(dev, 0x0f, 0x0acc); mdelay(1); - } - /* switch to reg0-reg15, and HSSI enable */ - RF_WriteReg(dev, 0x00, 0x00bf); mdelay(1); - /* Rx BB start calibration, 00c//+edward */ - RF_WriteReg(dev, 0x0d, 0x08df); mdelay(1); - /* temperature meter off */ - RF_WriteReg(dev, 0x02, 0x004d); mdelay(1); - RF_WriteReg(dev, 0x04, 0x0975); mdelay(1); /* Rx mode */ - mdelay(10); /* Deay 10 ms.*/ /* 0xfe */ - mdelay(10); /* Deay 10 ms.*/ /* 0xfe */ - mdelay(10); /* Deay 10 ms.*/ /* 0xfe */ - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x00, 0x0197); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x05, 0x05ab); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x00, 0x009f); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x01, 0x0000); mdelay(1); - /* Rx mode*/ /*+edward */ - RF_WriteReg(dev, 0x02, 0x0000); mdelay(1); - /* power save parameters. */ - u1b24E = read_nic_byte(dev, 0x24E); - write_nic_byte(dev, 0x24E, (u1b24E & (~(BIT5|BIT6)))); - - /*====================================================================== - * - *====================================================================== - * CCKCONF.TXT - *====================================================================== - * - * [POWER SAVE] Power Saving Parameters by jong. 2007-11-27 - * CCK reg0x00[7]=1'b1 :power saving for TX (default) - * CCK reg0x00[6]=1'b1: power saving for RX (default) - * CCK reg0x06[4]=1'b1: turn off channel estimation related - * circuits if not doing channel estimation. - * CCK reg0x06[3]=1'b1: turn off unused circuits before cca = 1 - * CCK reg0x06[2]=1'b1: turn off cck's circuit if macrst =0 - */ - - write_phy_cck(dev, 0x00, 0xc8); - write_phy_cck(dev, 0x06, 0x1c); - write_phy_cck(dev, 0x10, 0x78); - write_phy_cck(dev, 0x2e, 0xd0); - write_phy_cck(dev, 0x2f, 0x06); - write_phy_cck(dev, 0x01, 0x46); - - /* power control */ - write_nic_byte(dev, CCK_TXAGC, 0x10); - write_nic_byte(dev, OFDM_TXAGC, 0x1B); - write_nic_byte(dev, ANTSEL, 0x03); - - - - /* - *====================================================================== - * AGC.txt - *====================================================================== - */ - - write_phy_ofdm(dev, 0x00, 0x12); - - for (i = 0; i < 128; i++) { - - data = ZEBRA_AGC[i+1]; - data = data << 8; - data = data | 0x0000008F; - - addr = i + 0x80; /* enable writing AGC table */ - addr = addr << 8; - addr = addr | 0x0000008E; - - WriteBBPortUchar(dev, data); - WriteBBPortUchar(dev, addr); - WriteBBPortUchar(dev, 0x0000008E); - } - - PlatformIOWrite4Byte(dev, PhyAddr, 0x00001080); /* Annie, 2006-05-05 */ - - /* - *====================================================================== - * - *====================================================================== - * OFDMCONF.TXT - *====================================================================== - */ - - for (i = 0; i < 60; i++) { - u4bRegOffset = i; - u4bRegValue = OFDM_CONFIG[i]; - - WriteBBPortUchar(dev, - (0x00000080 | - (u4bRegOffset & 0x7f) | - ((u4bRegValue & 0xff) << 8))); - } - - /* - *====================================================================== - * by amy for antenna - *====================================================================== - */ - /* - * Config Sw/Hw Combinational Antenna Diversity. Added by Roger, - * 2008.02.26. - */ - SetAntennaConfig87SE(dev, priv->bDefaultAntenna1, - priv->bSwAntennaDiverity); -} - - -void UpdateInitialGain(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - /* lzm add 080826 */ - if (priv->eRFPowerState != RF_ON) { - /* Don't access BB/RF under disable PLL situation. - * RT_TRACE(COMP_DIG, DBG_LOUD, ("UpdateInitialGain - - * pHalData->eRFPowerState!=RF_ON\n")); - * Back to the original state - */ - priv->InitialGain = priv->InitialGainBackUp; - return; - } - - switch (priv->InitialGain) { - case 1: /* m861dBm */ - write_phy_ofdm(dev, 0x17, 0x26); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1); - break; - - case 2: /* m862dBm */ - write_phy_ofdm(dev, 0x17, 0x36); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1); - break; - - case 3: /* m863dBm */ - write_phy_ofdm(dev, 0x17, 0x36); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1); - break; - - case 4: /* m864dBm */ - write_phy_ofdm(dev, 0x17, 0x46); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1); - break; - - case 5: /* m82dBm */ - write_phy_ofdm(dev, 0x17, 0x46); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x96); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfb); mdelay(1); - break; - - case 6: /* m78dBm */ - write_phy_ofdm(dev, 0x17, 0x56); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x96); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1); - break; - - case 7: /* m74dBm */ - write_phy_ofdm(dev, 0x17, 0x56); mdelay(1); - write_phy_ofdm(dev, 0x24, 0xa6); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1); - break; - - case 8: - write_phy_ofdm(dev, 0x17, 0x66); mdelay(1); - write_phy_ofdm(dev, 0x24, 0xb6); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfc); mdelay(1); - break; - - default: /* MP */ - write_phy_ofdm(dev, 0x17, 0x26); mdelay(1); - write_phy_ofdm(dev, 0x24, 0x86); mdelay(1); - write_phy_ofdm(dev, 0x05, 0xfa); mdelay(1); - break; - } -} -/* - * Description: - * Tx Power tracking mechanism routine on 87SE. - * Created by Roger, 2007.12.11. - */ -static void InitTxPwrTracking87SE(struct net_device *dev) -{ - u32 u4bRfReg; - - u4bRfReg = RF_ReadReg(dev, 0x02); - - /* Enable Thermal meter indication. */ - RF_WriteReg(dev, 0x02, u4bRfReg|PWR_METER_EN); mdelay(1); -} - -static void PhyConfig8185(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - write_nic_dword(dev, RCR, priv->ReceiveConfig); - priv->RFProgType = read_nic_byte(dev, CONFIG4) & 0x03; - /* RF config */ - ZEBRA_Config_85BASIC_HardCode(dev); - /* Set default initial gain state to 4, approved by SD3 DZ, by Bruce, - * 2007-06-06. - */ - if (priv->bDigMechanism) { - if (priv->InitialGain == 0) - priv->InitialGain = 4; - } - - /* - * Enable thermal meter indication to implement TxPower tracking - * on 87SE. We initialize thermal meter here to avoid unsuccessful - * configuration. Added by Roger, 2007.12.11. - */ - if (priv->bTxPowerTrack) - InitTxPwrTracking87SE(dev); - - priv->InitialGainBackUp = priv->InitialGain; - UpdateInitialGain(dev); - - return; -} - -static void HwConfigureRTL8185(struct net_device *dev) -{ - /* - * RTL8185_TODO: Determine Retrylimit, TxAGC, - * AutoRateFallback control. - */ - u8 bUNIVERSAL_CONTROL_RL = 0; - u8 bUNIVERSAL_CONTROL_AGC = 1; - u8 bUNIVERSAL_CONTROL_ANT = 1; - u8 bAUTO_RATE_FALLBACK_CTL = 1; - u8 val8; - write_nic_word(dev, BRSR, 0x0fff); - /* Retry limit */ - val8 = read_nic_byte(dev, CW_CONF); - - if (bUNIVERSAL_CONTROL_RL) - val8 = val8 & 0xfd; - else - val8 = val8 | 0x02; - - write_nic_byte(dev, CW_CONF, val8); - - /* Tx AGC */ - val8 = read_nic_byte(dev, TXAGC_CTL); - if (bUNIVERSAL_CONTROL_AGC) { - write_nic_byte(dev, CCK_TXAGC, 128); - write_nic_byte(dev, OFDM_TXAGC, 128); - val8 = val8 & 0xfe; - } else { - val8 = val8 | 0x01; - } - - - write_nic_byte(dev, TXAGC_CTL, val8); - - /* Tx Antenna including Feedback control */ - val8 = read_nic_byte(dev, TXAGC_CTL); - - if (bUNIVERSAL_CONTROL_ANT) { - write_nic_byte(dev, ANTSEL, 0x00); - val8 = val8 & 0xfd; - } else { - val8 = val8 & (val8|0x02); /* xiong-2006-11-15 */ - } - - write_nic_byte(dev, TXAGC_CTL, val8); - - /* Auto Rate fallback control */ - val8 = read_nic_byte(dev, RATE_FALLBACK); - val8 &= 0x7c; - if (bAUTO_RATE_FALLBACK_CTL) { - val8 |= RATE_FALLBACK_CTL_ENABLE | RATE_FALLBACK_CTL_AUTO_STEP1; - - /* <RJ_TODO_8185B> We shall set up the ARFR according - * to user's setting. - */ - PlatformIOWrite2Byte(dev, ARFR, 0x0fff); /* set 1M ~ 54Mbps. */ - } - write_nic_byte(dev, RATE_FALLBACK, val8); -} - -static void MacConfig_85BASIC_HardCode(struct net_device *dev) -{ - /* - *====================================================================== - * MACREG.TXT - *====================================================================== - */ - int nLinesRead = 0; - u32 u4bRegOffset, u4bRegValue, u4bPageIndex = 0; - int i; - - nLinesRead = sizeof(MAC_REG_TABLE)/2; - - for (i = 0; i < nLinesRead; i++) { /* nLinesRead=101 */ - u4bRegOffset = MAC_REG_TABLE[i][0]; - u4bRegValue = MAC_REG_TABLE[i][1]; - - if (u4bRegOffset == 0x5e) - u4bPageIndex = u4bRegValue; - else - u4bRegOffset |= (u4bPageIndex << 8); - - write_nic_byte(dev, u4bRegOffset, (u8)u4bRegValue); - } - /* ================================================================= */ -} - -static void MacConfig_85BASIC(struct net_device *dev) -{ - - u8 u1DA; - MacConfig_85BASIC_HardCode(dev); - - /* ================================================================= */ - - /* Follow TID_AC_MAP of WMac. */ - write_nic_word(dev, TID_AC_MAP, 0xfa50); - - /* Interrupt Migration, Jong suggested we use set 0x0000 first, - * 2005.12.14, by rcnjko. - */ - write_nic_word(dev, IntMig, 0x0000); - - /* Prevent TPC to cause CRC error. Added by Annie, 2006-06-10. */ - PlatformIOWrite4Byte(dev, 0x1F0, 0x00000000); - PlatformIOWrite4Byte(dev, 0x1F4, 0x00000000); - PlatformIOWrite1Byte(dev, 0x1F8, 0x00); - - /* Asked for by SD3 CM Lin, 2006.06.27, by rcnjko. */ - - /* - * power save parameter based on - * "87SE power save parameters 20071127.doc", as follow. - */ - - /* Enable DA10 TX power saving */ - u1DA = read_nic_byte(dev, PHYPR); - write_nic_byte(dev, PHYPR, (u1DA | BIT2)); - - /* POWER: */ - write_nic_word(dev, 0x360, 0x1000); - write_nic_word(dev, 0x362, 0x1000); - - /* AFE. */ - write_nic_word(dev, 0x370, 0x0560); - write_nic_word(dev, 0x372, 0x0560); - write_nic_word(dev, 0x374, 0x0DA4); - write_nic_word(dev, 0x376, 0x0DA4); - write_nic_word(dev, 0x378, 0x0560); - write_nic_word(dev, 0x37A, 0x0560); - write_nic_word(dev, 0x37C, 0x00EC); - write_nic_word(dev, 0x37E, 0x00EC); /* +edward */ - write_nic_byte(dev, 0x24E, 0x01); -} - -static u8 GetSupportedWirelessMode8185(struct net_device *dev) -{ - return WIRELESS_MODE_B | WIRELESS_MODE_G; -} - -static void -ActUpdateChannelAccessSetting(struct net_device *dev, - enum wireless_mode mode, - struct chnl_access_setting *chnl_access_setting) -{ - AC_CODING eACI; - - /* - * <RJ_TODO_8185B> - * TODO: We still don't know how to set up these registers, - * just follow WMAC to verify 8185B FPAG. - * - * <RJ_TODO_8185B> - * Jong said CWmin/CWmax register are not functional in 8185B, - * so we shall fill channel access realted register into AC - * parameter registers, - * even in nQBss. - */ - - /* Suggested by Jong, 2005.12.08. */ - chnl_access_setting->sifs_timer = 0x22; - chnl_access_setting->difs_timer = 0x1C; /* 2006.06.02, by rcnjko. */ - chnl_access_setting->slot_time_timer = 9; /* 2006.06.02, by rcnjko. */ - /* - * Suggested by wcchu, it is the default value of EIFS register, - * 2005.12.08. - */ - chnl_access_setting->eifs_timer = 0x5B; - chnl_access_setting->cwmin_index = 3; /* 2006.06.02, by rcnjko. */ - chnl_access_setting->cwmax_index = 7; /* 2006.06.02, by rcnjko. */ - - write_nic_byte(dev, SIFS, chnl_access_setting->sifs_timer); - /* - * Rewrited from directly use PlatformEFIOWrite1Byte(), - * by Annie, 2006-03-29. - */ - write_nic_byte(dev, SLOT, chnl_access_setting->slot_time_timer); - - write_nic_byte(dev, EIFS, chnl_access_setting->eifs_timer); - - /* - * <RJ_EXPR_QOS> Suggested by wcchu, it is the default value of EIFS - * register, 2005.12.08. - */ - write_nic_byte(dev, AckTimeOutReg, 0x5B); - - for (eACI = 0; eACI < AC_MAX; eACI++) - write_nic_byte(dev, ACM_CONTROL, 0); -} - -static void ActSetWirelessMode8185(struct net_device *dev, u8 btWirelessMode) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - u8 btSupportedWirelessMode = GetSupportedWirelessMode8185(dev); - - if ((btWirelessMode & btSupportedWirelessMode) == 0) { - /* - * Don't switch to unsupported wireless mode, 2006.02.15, - * by rcnjko. - */ - DMESGW("ActSetWirelessMode8185(): WirelessMode(%d) is not supported (%d)!\n", - btWirelessMode, btSupportedWirelessMode); - return; - } - - /* 1. Assign wireless mode to switch if necessary. */ - if (btWirelessMode == WIRELESS_MODE_AUTO) { - if ((btSupportedWirelessMode & WIRELESS_MODE_A)) { - btWirelessMode = WIRELESS_MODE_A; - } else if (btSupportedWirelessMode & WIRELESS_MODE_G) { - btWirelessMode = WIRELESS_MODE_G; - - } else if ((btSupportedWirelessMode & WIRELESS_MODE_B)) { - btWirelessMode = WIRELESS_MODE_B; - } else { - DMESGW("ActSetWirelessMode8185(): No valid wireless mode supported, btSupportedWirelessMode(%x)!!!\n", - btSupportedWirelessMode); - btWirelessMode = WIRELESS_MODE_B; - } - } - - /* - * 2. Swtich band: RF or BB specific actions, - * for example, refresh tables in omc8255, or change initial gain if - * necessary. Nothing to do for Zebra to switch band. Update current - * wireless mode if we switch to specified band successfully. - */ - - ieee->mode = (enum wireless_mode)btWirelessMode; - - /* 3. Change related setting. */ - if (ieee->mode == WIRELESS_MODE_A) - DMESG("WIRELESS_MODE_A\n"); - else if (ieee->mode == WIRELESS_MODE_B) - DMESG("WIRELESS_MODE_B\n"); - else if (ieee->mode == WIRELESS_MODE_G) - DMESG("WIRELESS_MODE_G\n"); - - ActUpdateChannelAccessSetting(dev, ieee->mode, - &priv->ChannelAccessSetting); -} - -void rtl8185b_irq_enable(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - priv->irq_enabled = 1; - write_nic_dword(dev, IMR, priv->IntrMask); -} - -static void MgntDisconnectIBSS(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u8 i; - - for (i = 0; i < 6; i++) - priv->ieee80211->current_network.bssid[i] = 0x55; - - - - priv->ieee80211->state = IEEE80211_NOLINK; - /* - * Stop Beacon. - * - * Vista add a Adhoc profile, HW radio off until - * OID_DOT11_RESET_REQUEST Driver would set MSR=NO_LINK, - * then HW Radio ON, MgntQueue Stuck. Because Bcn DMA isn't - * complete, mgnt queue would stuck until Bcn packet send. - * - * Disable Beacon Queue Own bit, suggested by jong - */ - ieee80211_stop_send_beacons(priv->ieee80211); - - priv->ieee80211->link_change(dev); - notify_wx_assoc_event(priv->ieee80211); -} - -static void MlmeDisassociateRequest(struct net_device *dev, u8 *asSta, u8 asRsn) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u8 i; - - SendDisassociation(priv->ieee80211, asSta, asRsn); - - if (memcmp(priv->ieee80211->current_network.bssid, asSta, 6) == 0) { - /* ShuChen TODO: change media status. */ - - for (i = 0; i < 6; i++) - priv->ieee80211->current_network.bssid[i] = 0x22; - - ieee80211_disassociate(priv->ieee80211); - } -} - -static void MgntDisconnectAP(struct net_device *dev, u8 asRsn) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - /* - * Commented out by rcnjko, 2005.01.27: - * I move SecClearAllKeys() to MgntActSet_802_11_DISASSOCIATE(). - * - * 2004/09/15, kcwu, the key should be cleared, or the new - * handshaking will not success - * - * In WPA WPA2 need to Clear all key ... because new key will set - * after new handshaking. 2004.10.11, by rcnjko. - */ - MlmeDisassociateRequest(dev, priv->ieee80211->current_network.bssid, - asRsn); - - priv->ieee80211->state = IEEE80211_NOLINK; -} - -static bool MgntDisconnect(struct net_device *dev, u8 asRsn) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - /* - * Schedule an workitem to wake up for ps mode, 070109, by rcnjko. - */ - - if (IS_DOT11D_ENABLE(priv->ieee80211)) - Dot11d_Reset(priv->ieee80211); - /* In adhoc mode, update beacon frame. */ - if (priv->ieee80211->state == IEEE80211_LINKED) { - if (priv->ieee80211->iw_mode == IW_MODE_ADHOC) - MgntDisconnectIBSS(dev); - - if (priv->ieee80211->iw_mode == IW_MODE_INFRA) { - /* - * We clear key here instead of MgntDisconnectAP() - * because that MgntActSet_802_11_DISASSOCIATE() - * is an interface called by OS, e.g. - * OID_802_11_DISASSOCIATE in Windows while as - * MgntDisconnectAP() is used to handle - * disassociation related things to AP, e.g. send - * Disassoc frame to AP. 2005.01.27, by rcnjko. - */ - MgntDisconnectAP(dev, asRsn); - } - /* Indicate Disconnect, 2005.02.23, by rcnjko. */ - } - return true; -} -/* - * Description: - * Chang RF Power State. - * Note that, only MgntActSet_RF_State() is allowed to set - * HW_VAR_RF_STATE. - * - * Assumption: - * PASSIVE LEVEL. - */ -static bool SetRFPowerState(struct net_device *dev, - enum rt_rf_power_state eRFPowerState) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bResult = false; - - if (eRFPowerState == priv->eRFPowerState) - return bResult; - - bResult = SetZebraRFPowerState8185(dev, eRFPowerState); - - return bResult; -} - -bool MgntActSet_RF_State(struct net_device *dev, enum rt_rf_power_state StateToSet, - u32 ChangeSource) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - bool bActionAllowed = false; - bool bConnectBySSID = false; - enum rt_rf_power_state rtState; - u16 RFWaitCounter = 0; - unsigned long flag; - /* - * Prevent the race condition of RF state change. By Bruce, - * 2007-11-28. Only one thread can change the RF state at one time, - * and others should wait to be executed. - */ - while (true) { - spin_lock_irqsave(&priv->rf_ps_lock, flag); - if (priv->RFChangeInProgress) { - spin_unlock_irqrestore(&priv->rf_ps_lock, flag); - /* Set RF after the previous action is done. */ - while (priv->RFChangeInProgress) { - RFWaitCounter++; - udelay(1000); /* 1 ms */ - - /* - * Wait too long, return FALSE to avoid - * to be stuck here. - */ - if (RFWaitCounter > 1000) { /* 1sec */ - netdev_info(dev, "MgntActSet_RF_State(): Wait too long to set RF\n"); - /* TODO: Reset RF state? */ - return false; - } - } - } else { - priv->RFChangeInProgress = true; - spin_unlock_irqrestore(&priv->rf_ps_lock, flag); - break; - } - } - rtState = priv->eRFPowerState; - - switch (StateToSet) { - case RF_ON: - /* - * Turn On RF no matter the IPS setting because we need to - * update the RF state to Ndis under Vista, or the Windows - * does not allow the driver to perform site survey any - * more. By Bruce, 2007-10-02. - */ - priv->RfOffReason &= (~ChangeSource); - - if (!priv->RfOffReason) { - priv->RfOffReason = 0; - bActionAllowed = true; - - if (rtState == RF_OFF && - ChangeSource >= RF_CHANGE_BY_HW) - bConnectBySSID = true; - } - break; - - case RF_OFF: - /* 070125, rcnjko: we always keep connected in AP mode. */ - - if (priv->RfOffReason > RF_CHANGE_BY_IPS) { - /* - * 060808, Annie: - * Disconnect to current BSS when radio off. - * Asked by QuanTa. - * - * Calling MgntDisconnect() instead of - * MgntActSet_802_11_DISASSOCIATE(), because - * we do NOT need to set ssid to dummy ones. - */ - MgntDisconnect(dev, disas_lv_ss); - /* - * Clear content of bssDesc[] and bssDesc4Query[] - * to avoid reporting old bss to UI. - */ - } - - priv->RfOffReason |= ChangeSource; - bActionAllowed = true; - break; - case RF_SLEEP: - priv->RfOffReason |= ChangeSource; - bActionAllowed = true; - break; - default: - break; - } - - if (bActionAllowed) { - /* Config HW to the specified mode. */ - SetRFPowerState(dev, StateToSet); - } - - /* Release RF spinlock */ - spin_lock_irqsave(&priv->rf_ps_lock, flag); - priv->RFChangeInProgress = false; - spin_unlock_irqrestore(&priv->rf_ps_lock, flag); - return bActionAllowed; -} - -static void InactivePowerSave(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - /* - * This flag "bSwRfProcessing", indicates the status of IPS - * procedure, should be set if the IPS workitem is really - * scheduled. The old code, sets this flag before scheduling the - * IPS workitem and however, at the same time the previous IPS - * workitem did not end yet, fails to schedule the current - * workitem. Thus, bSwRfProcessing blocks the IPS procedure of - * switching RF. - */ - priv->bSwRfProcessing = true; - - MgntActSet_RF_State(dev, priv->eInactivePowerState, RF_CHANGE_BY_IPS); - - /* - * To solve CAM values miss in RF OFF, rewrite CAM values after - * RF ON. By Bruce, 2007-09-20. - */ - - priv->bSwRfProcessing = false; -} - -/* - * Description: - * Enter the inactive power save mode. RF will be off - */ -void IPSEnter(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - enum rt_rf_power_state rtState; - if (priv->bInactivePs) { - rtState = priv->eRFPowerState; - - /* - * Do not enter IPS in the following conditions: - * (1) RF is already OFF or - * Sleep (2) bSwRfProcessing (indicates the IPS is still - * under going) (3) Connected (only disconnected can - * trigger IPS)(4) IBSS (send Beacon) - * (5) AP mode (send Beacon) - */ - if (rtState == RF_ON && !priv->bSwRfProcessing - && (priv->ieee80211->state != IEEE80211_LINKED)) { - priv->eInactivePowerState = RF_OFF; - InactivePowerSave(dev); - } - } -} -void IPSLeave(struct net_device *dev) -{ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - enum rt_rf_power_state rtState; - if (priv->bInactivePs) { - rtState = priv->eRFPowerState; - if ((rtState == RF_OFF || rtState == RF_SLEEP) && - !priv->bSwRfProcessing - && priv->RfOffReason <= RF_CHANGE_BY_IPS) { - priv->eInactivePowerState = RF_ON; - InactivePowerSave(dev); - } - } -} - -void rtl8185b_adapter_start(struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - struct ieee80211_device *ieee = priv->ieee80211; - - u8 SupportedWirelessMode; - u8 InitWirelessMode; - u8 bInvalidWirelessMode = 0; - u8 tmpu8; - u8 btCR9346; - u8 TmpU1b; - u8 btPSR; - - write_nic_byte(dev, 0x24e, (BIT5|BIT6|BIT0)); - rtl8180_reset(dev); - - priv->dma_poll_mask = 0; - priv->dma_poll_stop_mask = 0; - - HwConfigureRTL8185(dev); - write_nic_dword(dev, MAC0, ((u32 *)dev->dev_addr)[0]); - write_nic_word(dev, MAC4, ((u32 *)dev->dev_addr)[1] & 0xffff); - /* default network type to 'No Link' */ - write_nic_byte(dev, MSR, read_nic_byte(dev, MSR) & 0xf3); - write_nic_word(dev, BcnItv, 100); - write_nic_word(dev, AtimWnd, 2); - PlatformIOWrite2Byte(dev, FEMR, 0xFFFF); - write_nic_byte(dev, WPA_CONFIG, 0); - MacConfig_85BASIC(dev); - /* Override the RFSW_CTRL (MAC offset 0x272-0x273), 2006.06.07, - * by rcnjko. - */ - /* BT_DEMO_BOARD type */ - PlatformIOWrite2Byte(dev, RFSW_CTRL, 0x569a); - - /* - *--------------------------------------------------------------------- - * Set up PHY related. - *--------------------------------------------------------------------- - */ - /* Enable Config3.PARAM_En to revise AnaaParm. */ - write_nic_byte(dev, CR9346, 0xc0); /* enable config register write */ - tmpu8 = read_nic_byte(dev, CONFIG3); - write_nic_byte(dev, CONFIG3, (tmpu8 | CONFIG3_PARM_En)); - /* Turn on Analog power. */ - /* Asked for by William, otherwise, MAC 3-wire can't work, - * 2006.06.27, by rcnjko. - */ - write_nic_dword(dev, ANAPARAM2, ANAPARM2_ASIC_ON); - write_nic_dword(dev, ANAPARAM, ANAPARM_ASIC_ON); - write_nic_word(dev, ANAPARAM3, 0x0010); - - write_nic_byte(dev, CONFIG3, tmpu8); - write_nic_byte(dev, CR9346, 0x00); - /* enable EEM0 and EEM1 in 9346CR */ - btCR9346 = read_nic_byte(dev, CR9346); - write_nic_byte(dev, CR9346, (btCR9346 | 0xC0)); - - /* B cut use LED1 to control HW RF on/off */ - TmpU1b = read_nic_byte(dev, CONFIG5); - TmpU1b = TmpU1b & ~BIT3; - write_nic_byte(dev, CONFIG5, TmpU1b); - - /* disable EEM0 and EEM1 in 9346CR */ - btCR9346 &= ~(0xC0); - write_nic_byte(dev, CR9346, btCR9346); - - /* Enable Led (suggested by Jong) */ - /* B-cut RF Radio on/off 5e[3]=0 */ - btPSR = read_nic_byte(dev, PSR); - write_nic_byte(dev, PSR, (btPSR | BIT3)); - /* setup initial timing for RFE. */ - write_nic_word(dev, RFPinsOutput, 0x0480); - SetOutputEnableOfRfPins(dev); - write_nic_word(dev, RFPinsSelect, 0x2488); - - /* PHY config. */ - PhyConfig8185(dev); - - /* - * We assume RegWirelessMode has already been initialized before, - * however, we has to validate the wireless mode here and provide a - * reasonable initialized value if necessary. 2005.01.13, - * by rcnjko. - */ - SupportedWirelessMode = GetSupportedWirelessMode8185(dev); - if ((ieee->mode != WIRELESS_MODE_B) && - (ieee->mode != WIRELESS_MODE_G) && - (ieee->mode != WIRELESS_MODE_A) && - (ieee->mode != WIRELESS_MODE_AUTO)) { - /* It should be one of B, G, A, or AUTO. */ - bInvalidWirelessMode = 1; - } else { - /* One of B, G, A, or AUTO. */ - /* Check if the wireless mode is supported by RF. */ - if ((ieee->mode != WIRELESS_MODE_AUTO) && - (ieee->mode & SupportedWirelessMode) == 0) { - bInvalidWirelessMode = 1; - } - } - - if (bInvalidWirelessMode || ieee->mode == WIRELESS_MODE_AUTO) { - /* Auto or other invalid value. */ - /* Assigne a wireless mode to initialize. */ - if ((SupportedWirelessMode & WIRELESS_MODE_A)) { - InitWirelessMode = WIRELESS_MODE_A; - } else if ((SupportedWirelessMode & WIRELESS_MODE_G)) { - InitWirelessMode = WIRELESS_MODE_G; - } else if ((SupportedWirelessMode & WIRELESS_MODE_B)) { - InitWirelessMode = WIRELESS_MODE_B; - } else { - DMESGW("InitializeAdapter8185(): No valid wireless mode supported, SupportedWirelessMode(%x)!!!\n", - SupportedWirelessMode); - InitWirelessMode = WIRELESS_MODE_B; - } - - /* Initialize RegWirelessMode if it is not a valid one. */ - if (bInvalidWirelessMode) - ieee->mode = (enum wireless_mode)InitWirelessMode; - - } else { - /* One of B, G, A. */ - InitWirelessMode = ieee->mode; - } - priv->eRFPowerState = RF_OFF; - priv->RfOffReason = 0; - { - MgntActSet_RF_State(dev, RF_ON, 0); - } - /* - * If inactive power mode is enabled, disable rf while in - * disconnected state. - */ - if (priv->bInactivePs) - MgntActSet_RF_State(dev , RF_OFF, RF_CHANGE_BY_IPS); - - ActSetWirelessMode8185(dev, (u8)(InitWirelessMode)); - - /* ----------------------------------------------------------------- */ - - rtl8185b_irq_enable(dev); - - netif_start_queue(dev); -} - -void rtl8185b_rx_enable(struct net_device *dev) -{ - u8 cmd; - /* for now we accept data, management & ctl frame*/ - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - - if (dev->flags & IFF_PROMISC) - DMESG("NIC in promisc mode"); - - if (priv->ieee80211->iw_mode == IW_MODE_MONITOR || dev->flags & - IFF_PROMISC) { - priv->ReceiveConfig = priv->ReceiveConfig & (~RCR_APM); - priv->ReceiveConfig = priv->ReceiveConfig | RCR_AAP; - } - - if (priv->ieee80211->iw_mode == IW_MODE_MONITOR) - priv->ReceiveConfig = priv->ReceiveConfig | RCR_ACF | - RCR_APWRMGT | RCR_AICV; - - - if (priv->crcmon == 1 && priv->ieee80211->iw_mode == IW_MODE_MONITOR) - priv->ReceiveConfig = priv->ReceiveConfig | RCR_ACRC32; - - write_nic_dword(dev, RCR, priv->ReceiveConfig); - - fix_rx_fifo(dev); - - cmd = read_nic_byte(dev, CMD); - write_nic_byte(dev, CMD, cmd | (1<<CMD_RX_ENABLE_SHIFT)); - -} - -void rtl8185b_tx_enable(struct net_device *dev) -{ - u8 cmd; - u8 byte; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - write_nic_dword(dev, TCR, priv->TransmitConfig); - byte = read_nic_byte(dev, MSR); - byte |= MSR_LINK_ENEDCA; - write_nic_byte(dev, MSR, byte); - - fix_tx_fifo(dev); - - cmd = read_nic_byte(dev, CMD); - write_nic_byte(dev, CMD, cmd | (1<<CMD_TX_ENABLE_SHIFT)); -} - diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c index 636ec55..e305d43 100644 --- a/drivers/staging/rtl8188eu/core/rtw_recv.c +++ b/drivers/staging/rtl8188eu/core/rtw_recv.c @@ -545,20 +545,18 @@ static struct recv_frame *decryptor(struct adapter *padapter, static struct recv_frame *portctrl(struct adapter *adapter, struct recv_frame *precv_frame) { - u8 *psta_addr = NULL, *ptr; + u8 *psta_addr, *ptr; uint auth_alg; struct recv_frame *pfhdr; struct sta_info *psta; struct sta_priv *pstapriv; struct recv_frame *prtnframe; - u16 ether_type = 0; + u16 ether_type; u16 eapol_type = 0x888e;/* for Funia BD's WPA issue */ struct rx_pkt_attrib *pattrib; - __be16 be_tmp; pstapriv = &adapter->stapriv; - psta = rtw_get_stainfo(pstapriv, psta_addr); auth_alg = adapter->securitypriv.dot11AuthAlgrthm; @@ -566,24 +564,23 @@ static struct recv_frame *portctrl(struct adapter *adapter, pfhdr = precv_frame; pattrib = &pfhdr->attrib; psta_addr = pattrib->ta; + psta = rtw_get_stainfo(pstapriv, psta_addr); prtnframe = NULL; RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:adapter->securitypriv.dot11AuthAlgrthm=%d\n", adapter->securitypriv.dot11AuthAlgrthm)); if (auth_alg == 2) { + /* get ether_type */ + ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE; + memcpy(ðer_type, ptr, 2); + ether_type = ntohs((unsigned short)ether_type); + if ((psta != NULL) && (psta->ieee8021x_blocked)) { /* blocked */ /* only accept EAPOL frame */ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:psta->ieee8021x_blocked==1\n")); - prtnframe = precv_frame; - - /* get ether_type */ - ptr = ptr+pfhdr->attrib.hdrlen+pfhdr->attrib.iv_len+LLC_HEADER_SIZE; - memcpy(&be_tmp, ptr, 2); - ether_type = ntohs(be_tmp); - if (ether_type == eapol_type) { prtnframe = precv_frame; } else { diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c index 2636e7f..cf30a08 100644 --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c @@ -359,7 +359,7 @@ static char *translate_scan(struct adapter *padapter, if (wpa_len > 0) { p = buf; _rtw_memset(buf, 0, MAX_WPA_IE_LEN); - p += sprintf(p, "wpa_ie ="); + p += sprintf(p, "wpa_ie="); for (i = 0; i < wpa_len; i++) p += sprintf(p, "%02x", wpa_ie[i]); @@ -376,7 +376,7 @@ static char *translate_scan(struct adapter *padapter, if (rsn_len > 0) { p = buf; _rtw_memset(buf, 0, MAX_WPA_IE_LEN); - p += sprintf(p, "rsn_ie ="); + p += sprintf(p, "rsn_ie="); for (i = 0; i < rsn_len; i++) p += sprintf(p, "%02x", rsn_ie[i]); _rtw_memset(&iwe, 0, sizeof(iwe)); @@ -2899,7 +2899,7 @@ static int rtw_p2p_get_status(struct net_device *dev, /* Commented by Albert 2010/10/12 */ /* Because of the output size limitation, I had removed the "Role" information. */ /* About the "Role" information, we will use the new private IOCTL to get the "Role" information. */ - sprintf(extra, "\n\nStatus =%.2d\n", rtw_p2p_state(pwdinfo)); + sprintf(extra, "\n\nStatus=%.2d\n", rtw_p2p_state(pwdinfo)); wrqu->data.length = strlen(extra); return ret; @@ -2918,7 +2918,7 @@ static int rtw_p2p_get_req_cm(struct net_device *dev, struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); struct wifidirect_info *pwdinfo = &(padapter->wdinfo); - sprintf(extra, "\n\nCM =%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req); + sprintf(extra, "\n\nCM=%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req); wrqu->data.length = strlen(extra); return ret; } @@ -2935,7 +2935,7 @@ static int rtw_p2p_get_role(struct net_device *dev, pwdinfo->p2p_peer_interface_addr[0], pwdinfo->p2p_peer_interface_addr[1], pwdinfo->p2p_peer_interface_addr[2], pwdinfo->p2p_peer_interface_addr[3], pwdinfo->p2p_peer_interface_addr[4], pwdinfo->p2p_peer_interface_addr[5]); - sprintf(extra, "\n\nRole =%.2d\n", rtw_p2p_role(pwdinfo)); + sprintf(extra, "\n\nRole=%.2d\n", rtw_p2p_role(pwdinfo)); wrqu->data.length = strlen(extra); return ret; } @@ -3022,7 +3022,7 @@ static int rtw_p2p_get_op_ch(struct net_device *dev, DBG_88E("[%s] Op_ch = %02x\n", __func__, pwdinfo->operating_channel); - sprintf(extra, "\n\nOp_ch =%.2d\n", pwdinfo->operating_channel); + sprintf(extra, "\n\nOp_ch=%.2d\n", pwdinfo->operating_channel); wrqu->data.length = strlen(extra); return ret; } @@ -3043,7 +3043,7 @@ static int rtw_p2p_get_wps_configmethod(struct net_device *dev, u8 blnMatch = 0; u16 attr_content = 0; uint attr_contentlen = 0; - /* 6 is the string "wpsCM =", 17 is the MAC addr, we have to clear it at wrqu->data.pointer */ + /* 6 is the string "wpsCM=", 17 is the MAC addr, we have to clear it at wrqu->data.pointer */ u8 attr_content_str[6 + 17] = {0x00}; /* Commented by Albert 20110727 */ @@ -3079,7 +3079,7 @@ static int rtw_p2p_get_wps_configmethod(struct net_device *dev, rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_CONF_METHOD, (u8 *) &be_tmp, &attr_contentlen); if (attr_contentlen) { attr_content = be16_to_cpu(be_tmp); - sprintf(attr_content_str, "\n\nM =%.4d", attr_content); + sprintf(attr_content_str, "\n\nM=%.4d", attr_content); blnMatch = 1; } } @@ -3091,7 +3091,7 @@ static int rtw_p2p_get_wps_configmethod(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - sprintf(attr_content_str, "\n\nM = 0000"); + sprintf(attr_content_str, "\n\nM=0000"); if (copy_to_user(wrqu->data.pointer, attr_content_str, 6 + 17)) return -EFAULT; @@ -3172,9 +3172,9 @@ static int rtw_p2p_get_go_device_address(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add = NULL"); + snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add=NULL"); else - snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add =%.2X:%.2X:%.2X:%.2X:%.2X:%.2X", + snprintf(go_devadd_str, sizeof(go_devadd_str), "\n\ndev_add=%.2X:%.2X:%.2X:%.2X:%.2X:%.2X", attr_content[0], attr_content[1], attr_content[2], attr_content[3], attr_content[4], attr_content[5]); if (copy_to_user(wrqu->data.pointer, go_devadd_str, sizeof(go_devadd_str))) @@ -3198,7 +3198,7 @@ static int rtw_p2p_get_device_type(struct net_device *dev, u8 blnMatch = 0; u8 dev_type[8] = {0x00}; uint dev_type_len = 0; - u8 dev_type_str[17 + 9] = {0x00}; /* +9 is for the str "dev_type =", we have to clear it at wrqu->data.pointer */ + u8 dev_type_str[17 + 9] = {0x00}; /* +9 is for the str "dev_type=", we have to clear it at wrqu->data.pointer */ /* Commented by Albert 20121209 */ /* The input data is the MAC address which the application wants to know its device type. */ @@ -3239,7 +3239,7 @@ static int rtw_p2p_get_device_type(struct net_device *dev, memcpy(&be_tmp, dev_type, 2); type = be16_to_cpu(be_tmp); - sprintf(dev_type_str, "\n\nN =%.2d", type); + sprintf(dev_type_str, "\n\nN=%.2d", type); blnMatch = 1; } } @@ -3252,7 +3252,7 @@ static int rtw_p2p_get_device_type(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - sprintf(dev_type_str, "\n\nN = 00"); + sprintf(dev_type_str, "\n\nN=00"); if (copy_to_user(wrqu->data.pointer, dev_type_str, 9 + 17)) { return -EFAULT; @@ -3277,7 +3277,7 @@ static int rtw_p2p_get_device_name(struct net_device *dev, u8 blnMatch = 0; u8 dev_name[WPS_MAX_DEVICE_NAME_LEN] = {0x00}; uint dev_len = 0; - u8 dev_name_str[WPS_MAX_DEVICE_NAME_LEN + 5] = {0x00}; /* +5 is for the str "devN =", we have to clear it at wrqu->data.pointer */ + u8 dev_name_str[WPS_MAX_DEVICE_NAME_LEN + 5] = {0x00}; /* +5 is for the str "devN=", we have to clear it at wrqu->data.pointer */ /* Commented by Albert 20121225 */ /* The input data is the MAC address which the application wants to know its device name. */ @@ -3310,7 +3310,7 @@ static int rtw_p2p_get_device_name(struct net_device *dev, if (wpsie) { rtw_get_wps_attr_content(wpsie, wpsie_len, WPS_ATTR_DEVICE_NAME, dev_name, &dev_len); if (dev_len) { - sprintf(dev_name_str, "\n\nN =%s", dev_name); + sprintf(dev_name_str, "\n\nN=%s", dev_name); blnMatch = 1; } } @@ -3323,7 +3323,7 @@ static int rtw_p2p_get_device_name(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) - sprintf(dev_name_str, "\n\nN = 0000"); + sprintf(dev_name_str, "\n\nN=0000"); if (copy_to_user(wrqu->data.pointer, dev_name_str, 5 + ((dev_len > 17) ? dev_len : 17))) return -EFAULT; @@ -3349,7 +3349,7 @@ static int rtw_p2p_get_invitation_procedure(struct net_device *dev, u8 attr_content[2] = {0x00}; u8 inv_proc_str[17 + 8] = {0x00}; - /* +8 is for the str "InvProc =", we have to clear it at wrqu->data.pointer */ + /* +8 is for the str "InvProc=", we have to clear it at wrqu->data.pointer */ /* Commented by Ouden 20121226 */ /* The application wants to know P2P initiation procedure is supported or not. */ @@ -3397,12 +3397,12 @@ static int rtw_p2p_get_invitation_procedure(struct net_device *dev, spin_unlock_bh(&pmlmepriv->scanned_queue.lock); if (!blnMatch) { - sprintf(inv_proc_str, "\nIP =-1"); + sprintf(inv_proc_str, "\nIP=-1"); } else { if (attr_content[0] & 0x20) - sprintf(inv_proc_str, "\nIP = 1"); + sprintf(inv_proc_str, "\nIP=1"); else - sprintf(inv_proc_str, "\nIP = 0"); + sprintf(inv_proc_str, "\nIP=0"); } if (copy_to_user(wrqu->data.pointer, inv_proc_str, 8 + 17)) return -EFAULT; @@ -3512,7 +3512,7 @@ static int rtw_p2p_invite_req(struct net_device *dev, /* The input data contains two informations. */ /* 1. First information is the P2P device address which you want to send to. */ /* 2. Second information is the group id which combines with GO's mac address, space and GO's ssid. */ - /* Command line sample: iwpriv wlan0 p2p_set invite ="00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy" */ + /* Command line sample: iwpriv wlan0 p2p_set invite="00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy" */ /* Format: 00:11:22:33:44:55 00:E0:4C:00:00:05 DIRECT-xy */ DBG_88E("[%s] data = %s\n", __func__, extra); @@ -3805,48 +3805,48 @@ static int rtw_p2p_set(struct net_device *dev, #ifdef CONFIG_88EU_P2P DBG_88E("[%s] extra = %s\n", __func__, extra); - if (!memcmp(extra, "enable =", 7)) { + if (!memcmp(extra, "enable=", 7)) { rtw_wext_p2p_enable(dev, info, wrqu, &extra[7]); - } else if (!memcmp(extra, "setDN =", 6)) { + } else if (!memcmp(extra, "setDN=", 6)) { wrqu->data.length -= 6; rtw_p2p_setDN(dev, info, wrqu, &extra[6]); - } else if (!memcmp(extra, "profilefound =", 13)) { + } else if (!memcmp(extra, "profilefound=", 13)) { wrqu->data.length -= 13; rtw_p2p_profilefound(dev, info, wrqu, &extra[13]); - } else if (!memcmp(extra, "prov_disc =", 10)) { + } else if (!memcmp(extra, "prov_disc=", 10)) { wrqu->data.length -= 10; rtw_p2p_prov_disc(dev, info, wrqu, &extra[10]); - } else if (!memcmp(extra, "nego =", 5)) { + } else if (!memcmp(extra, "nego=", 5)) { wrqu->data.length -= 5; rtw_p2p_connect(dev, info, wrqu, &extra[5]); - } else if (!memcmp(extra, "intent =", 7)) { + } else if (!memcmp(extra, "intent=", 7)) { /* Commented by Albert 2011/03/23 */ /* The wrqu->data.length will include the null character */ /* So, we will decrease 7 + 1 */ wrqu->data.length -= 8; rtw_p2p_set_intent(dev, info, wrqu, &extra[7]); - } else if (!memcmp(extra, "ssid =", 5)) { + } else if (!memcmp(extra, "ssid=", 5)) { wrqu->data.length -= 5; rtw_p2p_set_go_nego_ssid(dev, info, wrqu, &extra[5]); - } else if (!memcmp(extra, "got_wpsinfo =", 12)) { + } else if (!memcmp(extra, "got_wpsinfo=", 12)) { wrqu->data.length -= 12; rtw_p2p_got_wpsinfo(dev, info, wrqu, &extra[12]); - } else if (!memcmp(extra, "listen_ch =", 10)) { + } else if (!memcmp(extra, "listen_ch=", 10)) { /* Commented by Albert 2011/05/24 */ /* The wrqu->data.length will include the null character */ /* So, we will decrease (10 + 1) */ wrqu->data.length -= 11; rtw_p2p_set_listen_ch(dev, info, wrqu, &extra[10]); - } else if (!memcmp(extra, "op_ch =", 6)) { + } else if (!memcmp(extra, "op_ch=", 6)) { /* Commented by Albert 2011/05/24 */ /* The wrqu->data.length will include the null character */ /* So, we will decrease (6 + 1) */ wrqu->data.length -= 7; rtw_p2p_set_op_ch(dev, info, wrqu, &extra[6]); - } else if (!memcmp(extra, "invite =", 7)) { + } else if (!memcmp(extra, "invite=", 7)) { wrqu->data.length -= 8; rtw_p2p_invite_req(dev, info, wrqu, &extra[7]); - } else if (!memcmp(extra, "persistent =", 11)) { + } else if (!memcmp(extra, "persistent=", 11)) { wrqu->data.length -= 11; rtw_p2p_set_persistent(dev, info, wrqu, &extra[11]); } @@ -3887,7 +3887,7 @@ static int rtw_p2p_get(struct net_device *dev, "group_id", 8)) { rtw_p2p_get_groupid(dev, info, wrqu, extra); } else if (!memcmp((__force const char *)wrqu->data.pointer, - "peer_deva_inv", 9)) { + "peer_deva_inv", 13)) { /* Get the P2P device address when receiving the P2P Invitation request frame. */ rtw_p2p_get_peer_devaddr_by_invitation(dev, info, wrqu, extra); } else if (!memcmp((__force const char *)wrqu->data.pointer, @@ -6920,7 +6920,7 @@ static int rtw_mp_ctx(struct net_device *dev, DBG_88E("%s: in =%s\n", __func__, extra); - countPkTx = strncmp(extra, "count =", 5); /* strncmp true is 0 */ + countPkTx = strncmp(extra, "count=", 6); /* strncmp true is 0 */ cotuTx = strncmp(extra, "background", 20); CarrSprTx = strncmp(extra, "background, cs", 20); scTx = strncmp(extra, "background, sc", 20); @@ -7044,7 +7044,7 @@ static int rtw_mp_arx(struct net_device *dev, DBG_88E("%s: %s\n", __func__, input); bStartRx = (strncmp(input, "start", 5) == 0) ? 1 : 0; /* strncmp true is 0 */ - bStopRx = (strncmp(input, "stop", 5) == 0) ? 1 : 0; /* strncmp true is 0 */ + bStopRx = (strncmp(input, "stop", 4) == 0) ? 1 : 0; /* strncmp true is 0 */ bQueryPhy = (strncmp(input, "phy", 3) == 0) ? 1 : 0; /* strncmp true is 0 */ if (bStartRx) { diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c index 23ec684..274c359 100644 --- a/drivers/staging/rtl8712/rtl871x_recv.c +++ b/drivers/staging/rtl8712/rtl871x_recv.c @@ -254,7 +254,7 @@ union recv_frame *r8712_portctrl(struct _adapter *adapter, struct sta_info *psta; struct sta_priv *pstapriv; union recv_frame *prtnframe; - u16 ether_type = 0; + u16 ether_type; pstapriv = &adapter->stapriv; ptr = get_recvframe_data(precv_frame); @@ -263,15 +263,14 @@ union recv_frame *r8712_portctrl(struct _adapter *adapter, psta = r8712_get_stainfo(pstapriv, psta_addr); auth_alg = adapter->securitypriv.AuthAlgrthm; if (auth_alg == 2) { + /* get ether_type */ + ptr = ptr + pfhdr->attrib.hdrlen + LLC_HEADER_SIZE; + memcpy(ðer_type, ptr, 2); + ether_type = ntohs((unsigned short)ether_type); + if ((psta != NULL) && (psta->ieee8021x_blocked)) { /* blocked * only accept EAPOL frame */ - prtnframe = precv_frame; - /*get ether_type */ - ptr = ptr + pfhdr->attrib.hdrlen + - pfhdr->attrib.iv_len + LLC_HEADER_SIZE; - memcpy(ðer_type, ptr, 2); - ether_type = ntohs((unsigned short)ether_type); if (ether_type == 0x888e) prtnframe = precv_frame; else { diff --git a/drivers/staging/rtl8723au/core/rtw_ieee80211.c b/drivers/staging/rtl8723au/core/rtw_ieee80211.c index 780631f..a48ab25 100644 --- a/drivers/staging/rtl8723au/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8723au/core/rtw_ieee80211.c @@ -1496,45 +1496,23 @@ void rtw_wlan_bssid_ex_remove_p2p_attr23a(struct wlan_bssid_ex *bss_ex, u8 attr_ int rtw_get_wfd_ie(u8 *in_ie, int in_len, u8 *wfd_ie, uint *wfd_ielen) { int match; - uint cnt = 0; - u8 eid, wfd_oui[4] = {0x50, 0x6F, 0x9A, 0x0A}; + const u8 *ie; - match = false; + match = 0; - if (in_len < 0) { + if (in_len < 0) return match; - } - - while (cnt < in_len) - { - eid = in_ie[cnt]; - if ((eid == _VENDOR_SPECIFIC_IE_) && - !memcmp(&in_ie[cnt+2], wfd_oui, 4)) { - if (wfd_ie != NULL) { - memcpy(wfd_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); - - } else { - if (wfd_ielen != NULL) { - *wfd_ielen = 0; - } - } - - if (wfd_ielen != NULL) { - *wfd_ielen = in_ie[cnt + 1] + 2; - } - - cnt += in_ie[cnt + 1] + 2; - - match = true; - break; - } else { - cnt += in_ie[cnt + 1] +2; /* goto next */ - } - } + ie = cfg80211_find_vendor_ie(0x506F9A, 0x0A, in_ie, in_len); + if (ie && (ie[1] <= (MAX_WFD_IE_LEN - 2))) { + if (wfd_ie) { + *wfd_ielen = ie[1] + 2; + memcpy(wfd_ie, ie, ie[1] + 2); + } else + if (wfd_ielen) + *wfd_ielen = 0; - if (match == true) { - match = cnt; + match = 1; } return match; diff --git a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c index 4c75363..1f3e8a0 100644 --- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c @@ -1281,7 +1281,7 @@ unsigned int OnAssocReq23a(struct rtw_adapter *padapter, struct recv_frame *prec u8 p2p_status_code = P2P_STATUS_SUCCESS; u8 *p2pie; u32 p2pielen = 0; - u8 wfd_ie[ 128 ] = { 0x00 }; + u8 wfd_ie[MAX_WFD_IE_LEN] = { 0x00 }; u32 wfd_ielen = 0; #endif /* CONFIG_8723AU_P2P */ diff --git a/drivers/staging/rtl8723au/core/rtw_p2p.c b/drivers/staging/rtl8723au/core/rtw_p2p.c index 27a6cc7..1a961e3 100644 --- a/drivers/staging/rtl8723au/core/rtw_p2p.c +++ b/drivers/staging/rtl8723au/core/rtw_p2p.c @@ -2535,7 +2535,7 @@ u8 process_p2p_group_negotation_req23a(struct wifidirect_info *pwdinfo, u8 *pfra u16 wps_devicepassword_id = 0x0000; uint wps_devicepassword_id_len = 0; #ifdef CONFIG_8723AU_P2P - u8 wfd_ie[ 128 ] = { 0x00 }; + u8 wfd_ie[MAX_WFD_IE_LEN] = { 0x00 }; u32 wfd_ielen = 0; #endif /* CONFIG_8723AU_P2P */ @@ -2741,7 +2741,7 @@ u8 process_p2p_group_negotation_resp23a(struct wifidirect_info *pwdinfo, u8 *pfr u32 ies_len; u8 * p2p_ie; #ifdef CONFIG_8723AU_P2P - u8 wfd_ie[ 128 ] = { 0x00 }; + u8 wfd_ie[MAX_WFD_IE_LEN] = { 0x00 }; u32 wfd_ielen = 0; #endif /* CONFIG_8723AU_P2P */ diff --git a/drivers/staging/rtl8723au/core/rtw_wlan_util.c b/drivers/staging/rtl8723au/core/rtw_wlan_util.c index 0dfcfbc..99d81e6 100644 --- a/drivers/staging/rtl8723au/core/rtw_wlan_util.c +++ b/drivers/staging/rtl8723au/core/rtw_wlan_util.c @@ -570,7 +570,7 @@ void flush_all_cam_entry23a(struct rtw_adapter *padapter) int WFD_info_handler(struct rtw_adapter *padapter, struct ndis_802_11_var_ies * pIE) { struct wifidirect_info *pwdinfo; - u8 wfd_ie[128] = {0x00}; + u8 wfd_ie[MAX_WFD_IE_LEN] = {0x00}; u32 wfd_ielen = 0; pwdinfo = &padapter->wdinfo; @@ -681,7 +681,7 @@ void WMMOnAssocRsp23a(struct rtw_adapter *padapter) inx[0] = 0; inx[1] = 1; inx[2] = 2; inx[3] = 3; if (pregpriv->wifi_spec == 1) { - u32 j, tmp, change_inx; + u32 j, tmp, change_inx = false; /* entry indx: 0->vo, 1->vi, 2->be, 3->bk. */ for (i = 0; i < 4; i++) { diff --git a/drivers/staging/rtl8821ae/base.c b/drivers/staging/rtl8821ae/base.c index e5073fe..a4c9cc4 100644 --- a/drivers/staging/rtl8821ae/base.c +++ b/drivers/staging/rtl8821ae/base.c @@ -388,7 +388,7 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) } -static void _rtl_init_deferred_work(struct ieee80211_hw *hw) +static int _rtl_init_deferred_work(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -410,6 +410,9 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) rtlpriv->works.rtl_wq = create_workqueue(rtlpriv->cfg->name); #endif /*<delete in kernel end>*/ + if (!rtlpriv->works.rtl_wq) + return -ENOMEM; + INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq, (void *)rtl_watchdog_wq_callback); INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq, @@ -421,6 +424,8 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq, (void *)rtl_fwevt_wq_callback); + return 0; + } void rtl_deinit_deferred_work(struct ieee80211_hw *hw) @@ -519,7 +524,8 @@ int rtl_init_core(struct ieee80211_hw *hw) INIT_LIST_HEAD(&rtlpriv->entry_list); /* <6> init deferred work */ - _rtl_init_deferred_work(hw); + if (_rtl_init_deferred_work(hw)) + return 1; /* <7> */ #ifdef VIF_TODO diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c index ef5933b..3b6e535 100644 --- a/drivers/staging/speakup/main.c +++ b/drivers/staging/speakup/main.c @@ -1855,8 +1855,9 @@ static int handle_goto(struct vc_data *vc, u_char type, u_char ch, u_short key) { static u_char goto_buf[8]; static int num; - int maxlen, go_pos; + int maxlen; char *cp; + if (type == KT_SPKUP && ch == SPEAKUP_GOTO) goto do_goto; if (type == KT_LATIN && ch == '\n') @@ -1891,25 +1892,24 @@ oops: spk_special_handler = NULL; return 1; } - go_pos = kstrtol(goto_buf, 10, (long *)&cp); - goto_pos = (u_long) go_pos; + + goto_pos = simple_strtoul(goto_buf, &cp, 10); + if (*cp == 'x') { if (*goto_buf < '0') goto_pos += spk_x; - else + else if (goto_pos > 0) goto_pos--; - if (goto_pos < 0) - goto_pos = 0; + if (goto_pos >= vc->vc_cols) goto_pos = vc->vc_cols - 1; goto_x = 1; } else { if (*goto_buf < '0') goto_pos += spk_y; - else + else if (goto_pos > 0) goto_pos--; - if (goto_pos < 0) - goto_pos = 0; + if (goto_pos >= vc->vc_rows) goto_pos = vc->vc_rows - 1; goto_x = 0; diff --git a/drivers/staging/unisys/uislib/uislib.c b/drivers/staging/unisys/uislib/uislib.c index 8ea9c46..3152a21 100644 --- a/drivers/staging/unisys/uislib/uislib.c +++ b/drivers/staging/unisys/uislib/uislib.c @@ -381,17 +381,17 @@ create_bus(CONTROLVM_MESSAGE *msg, char *buf) cmd.add_vbus.busTypeGuid = msg->cmd.createBus.busDataTypeGuid; cmd.add_vbus.busInstGuid = msg->cmd.createBus.busInstGuid; if (!VirtControlChanFunc) { - kfree(bus); LOGERR("CONTROLVM_BUS_CREATE Failed: virtpci callback not registered."); POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->busNo, POSTCODE_SEVERITY_ERR); + kfree(bus); return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_FAILURE; } if (!VirtControlChanFunc(&cmd)) { - kfree(bus); LOGERR("CONTROLVM_BUS_CREATE Failed: virtpci GUEST_ADD_VBUS returned error."); POSTCODE_LINUX_3(BUS_CREATE_FAILURE_PC, bus->busNo, POSTCODE_SEVERITY_ERR); + kfree(bus); return CONTROLVM_RESP_ERROR_VIRTPCI_DRIVER_CALLBACK_ERROR; } diff --git a/drivers/staging/unisys/visorchipset/visorchipset.h b/drivers/staging/unisys/visorchipset/visorchipset.h index d4bf203..d95825d 100644 --- a/drivers/staging/unisys/visorchipset/visorchipset.h +++ b/drivers/staging/unisys/visorchipset/visorchipset.h @@ -104,9 +104,9 @@ finddevice(struct list_head *list, U32 busNo, U32 devNo) static inline void delbusdevices(struct list_head *list, U32 busNo) { - VISORCHIPSET_DEVICE_INFO *p; + VISORCHIPSET_DEVICE_INFO *p, *tmp; - list_for_each_entry(p, list, entry) { + list_for_each_entry_safe(p, tmp, list, entry) { if (p->busNo == busNo) { list_del(&p->entry); kfree(p); diff --git a/drivers/staging/unisys/visorchipset/visorchipset_main.c b/drivers/staging/unisys/visorchipset/visorchipset_main.c index 257c6e5..c475e25 100644 --- a/drivers/staging/unisys/visorchipset/visorchipset_main.c +++ b/drivers/staging/unisys/visorchipset/visorchipset_main.c @@ -605,16 +605,16 @@ EXPORT_SYMBOL_GPL(visorchipset_register_busdev_client); static void cleanup_controlvm_structures(void) { - VISORCHIPSET_BUS_INFO *bi; - VISORCHIPSET_DEVICE_INFO *di; + VISORCHIPSET_BUS_INFO *bi, *tmp_bi; + VISORCHIPSET_DEVICE_INFO *di, *tmp_di; - list_for_each_entry(bi, &BusInfoList, entry) { + list_for_each_entry_safe(bi, tmp_bi, &BusInfoList, entry) { busInfo_clear(bi); list_del(&bi->entry); kfree(bi); } - list_for_each_entry(di, &DevInfoList, entry) { + list_for_each_entry_safe(di, tmp_di, &DevInfoList, entry) { devInfo_clear(di); list_del(&di->entry); kfree(di); diff --git a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c index c5bf60b..92caef7 100644 --- a/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c +++ b/drivers/staging/usbip/userspace/libsrc/usbip_host_driver.c @@ -118,6 +118,7 @@ static int refresh_exported_devices(void) struct udev_list_entry *devices, *dev_list_entry; struct udev_device *dev; const char *path; + const char *driver; enumerate = udev_enumerate_new(udev_context); udev_enumerate_add_match_subsystem(enumerate, "usb"); @@ -128,10 +129,12 @@ static int refresh_exported_devices(void) udev_list_entry_foreach(dev_list_entry, devices) { path = udev_list_entry_get_name(dev_list_entry); dev = udev_device_new_from_syspath(udev_context, path); + if (dev == NULL) + continue; /* Check whether device uses usbip-host driver. */ - if (!strcmp(udev_device_get_driver(dev), - USBIP_HOST_DRV_NAME)) { + driver = udev_device_get_driver(dev); + if (driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME)) { edev = usbip_exported_device_new(path); if (!edev) { dbg("usbip_exported_device_new failed"); diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c index 47bddcd..211f43f 100644 --- a/drivers/staging/usbip/vhci_sysfs.c +++ b/drivers/staging/usbip/vhci_sysfs.c @@ -184,7 +184,7 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr, * @devid: unique device identifier in a remote host * @speed: usb device speed in a remote host */ - if (sscanf(buf, "%u %u %u %u", &rhport, &sockfd, &devid, &speed) != 1) + if (sscanf(buf, "%u %u %u %u", &rhport, &sockfd, &devid, &speed) != 4) return -EINVAL; usbip_dbg_vhci_sysfs("rhport(%u) sockfd(%u) devid(%u) speed(%u)\n", diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c index 7927927..ffb4eee 100644 --- a/drivers/staging/vme/devices/vme_user.c +++ b/drivers/staging/vme/devices/vme_user.c @@ -776,7 +776,8 @@ static int vme_user_probe(struct vme_dev *vdev) image[i].kern_buf = kmalloc(image[i].size_buf, GFP_KERNEL); if (image[i].kern_buf == NULL) { err = -ENOMEM; - goto err_master_buf; + vme_master_free(image[i].resource); + goto err_master; } } @@ -819,8 +820,6 @@ static int vme_user_probe(struct vme_dev *vdev) return 0; - /* Ensure counter set correcty to destroy all sysfs devices */ - i = VME_DEVS; err_sysfs: while (i > 0) { i--; @@ -830,12 +829,10 @@ err_sysfs: /* Ensure counter set correcty to unalloc all master windows */ i = MASTER_MAX + 1; -err_master_buf: - for (i = MASTER_MINOR; i < (MASTER_MAX + 1); i++) - kfree(image[i].kern_buf); err_master: while (i > MASTER_MINOR) { i--; + kfree(image[i].kern_buf); vme_master_free(image[i].resource); } diff --git a/drivers/staging/xgifb/vb_def.h b/drivers/staging/xgifb/vb_def.h index 5c739be..949f0e5 100644 --- a/drivers/staging/xgifb/vb_def.h +++ b/drivers/staging/xgifb/vb_def.h @@ -1,6 +1,6 @@ #ifndef _VB_DEF_ #define _VB_DEF_ -#include "../../video/sis/initdef.h" +#include "../../video/fbdev/sis/initdef.h" #define VB_XGI301C 0x0020 /* for 301C */ diff --git a/drivers/staging/xgifb/vb_struct.h b/drivers/staging/xgifb/vb_struct.h index c08ff5b..0d27594 100644 --- a/drivers/staging/xgifb/vb_struct.h +++ b/drivers/staging/xgifb/vb_struct.h @@ -1,6 +1,6 @@ #ifndef _VB_STRUCT_ #define _VB_STRUCT_ -#include "../../video/sis/vstruct.h" +#include "../../video/fbdev/sis/vstruct.h" struct XGI_LVDSCRT1HDataStruct { unsigned char Reg[8]; diff --git a/drivers/staging/xgifb/vgatypes.h b/drivers/staging/xgifb/vgatypes.h index ddf7776..2643514 100644 --- a/drivers/staging/xgifb/vgatypes.h +++ b/drivers/staging/xgifb/vgatypes.h @@ -2,8 +2,8 @@ #define _VGATYPES_ #include <linux/fb.h> /* for struct fb_var_screeninfo for sis.h */ -#include "../../video/sis/vgatypes.h" -#include "../../video/sis/sis.h" /* for LCD_TYPE */ +#include "../../video/fbdev/sis/vgatypes.h" +#include "../../video/fbdev/sis/sis.h" /* for LCD_TYPE */ #ifndef XGI_VB_CHIP_TYPE enum XGI_VB_CHIP_TYPE { diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 2e6d8dd..5d9b01a 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1226,6 +1226,7 @@ config SERIAL_BFIN_SPORT3_UART_CTSRTS config SERIAL_TIMBERDALE tristate "Support for timberdale UART" select SERIAL_CORE + depends on X86_32 || COMPILE_TEST ---help--- Add support for UART controller on timberdale. diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index d4eda24..dacf0a0 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -318,7 +318,7 @@ static void pl011_dma_probe_initcall(struct device *dev, struct uart_amba_port * .src_addr = uap->port.mapbase + UART01x_DR, .src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE, .direction = DMA_DEV_TO_MEM, - .src_maxburst = uap->fifosize >> 1, + .src_maxburst = uap->fifosize >> 2, .device_fc = false, }; @@ -2176,6 +2176,7 @@ static int pl011_probe(struct amba_device *dev, const struct amba_id *id) static int pl011_remove(struct amba_device *dev) { struct uart_amba_port *uap = amba_get_drvdata(dev); + bool busy = false; int i; uart_remove_one_port(&amba_reg, &uap->port); @@ -2183,9 +2184,12 @@ static int pl011_remove(struct amba_device *dev) for (i = 0; i < ARRAY_SIZE(amba_ports); i++) if (amba_ports[i] == uap) amba_ports[i] = NULL; + else if (amba_ports[i]) + busy = true; pl011_dma_remove(uap); - uart_unregister_driver(&amba_reg); + if (!busy) + uart_unregister_driver(&amba_reg); return 0; } diff --git a/drivers/tty/serial/clps711x.c b/drivers/tty/serial/clps711x.c index 5e6fdb1..14aaea0 100644 --- a/drivers/tty/serial/clps711x.c +++ b/drivers/tty/serial/clps711x.c @@ -368,16 +368,12 @@ static const struct uart_ops uart_clps711x_ops = { static void uart_clps711x_console_putchar(struct uart_port *port, int ch) { struct clps711x_port *s = dev_get_drvdata(port->dev); + u32 sysflg = 0; /* Wait for FIFO is not full */ - while (1) { - u32 sysflg = 0; - + do { regmap_read(s->syscon, SYSFLG_OFFSET, &sysflg); - if (!(sysflg & SYSFLG_UTXFF)) - break; - cond_resched(); - } + } while (sysflg & SYSFLG_UTXFF); writew(ch, port->membase + UARTDR_OFFSET); } @@ -387,18 +383,14 @@ static void uart_clps711x_console_write(struct console *co, const char *c, { struct uart_port *port = clps711x_uart.state[co->index].uart_port; struct clps711x_port *s = dev_get_drvdata(port->dev); + u32 sysflg = 0; uart_console_write(port, c, n, uart_clps711x_console_putchar); /* Wait for transmitter to become empty */ - while (1) { - u32 sysflg = 0; - + do { regmap_read(s->syscon, SYSFLG_OFFSET, &sysflg); - if (!(sysflg & SYSFLG_UBUSY)) - break; - cond_resched(); - } + } while (sysflg & SYSFLG_UBUSY); } static int uart_clps711x_console_setup(struct console *co, char *options) diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c index 028582e..c167a71 100644 --- a/drivers/tty/serial/efm32-uart.c +++ b/drivers/tty/serial/efm32-uart.c @@ -798,6 +798,9 @@ static int efm32_uart_remove(struct platform_device *pdev) static const struct of_device_id efm32_uart_dt_ids[] = { { + .compatible = "energymicro,efm32-uart", + }, { + /* doesn't follow the "vendor,device" scheme, don't use */ .compatible = "efm32,uart", }, { /* sentinel */ diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index dd8b1a5..08b6b94 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -225,14 +225,19 @@ static inline void serial_omap_enable_wakeirq(struct uart_omap_port *up, if (enable) enable_irq(up->wakeirq); else - disable_irq(up->wakeirq); + disable_irq_nosync(up->wakeirq); } static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable) { struct omap_uart_port_info *pdata = dev_get_platdata(up->dev); + if (enable == up->wakeups_enabled) + return; + serial_omap_enable_wakeirq(up, enable); + up->wakeups_enabled = enable; + if (!pdata || !pdata->enable_wakeup) return; @@ -1495,6 +1500,11 @@ static int serial_omap_suspend(struct device *dev) uart_suspend_port(&serial_omap_reg, &up->port); flush_work(&up->qos_work); + if (device_may_wakeup(dev)) + serial_omap_enable_wakeup(up, true); + else + serial_omap_enable_wakeup(up, false); + return 0; } @@ -1502,6 +1512,9 @@ static int serial_omap_resume(struct device *dev) { struct uart_omap_port *up = dev_get_drvdata(dev); + if (device_may_wakeup(dev)) + serial_omap_enable_wakeup(up, false); + uart_resume_port(&serial_omap_reg, &up->port); return 0; @@ -1789,6 +1802,7 @@ static int serial_omap_remove(struct platform_device *dev) pm_runtime_disable(up->dev); uart_remove_one_port(&serial_omap_reg, &up->port); pm_qos_remove_request(&up->pm_qos_request); + device_init_wakeup(&dev->dev, false); return 0; } @@ -1877,17 +1891,7 @@ static int serial_omap_runtime_suspend(struct device *dev) up->context_loss_cnt = serial_omap_get_context_loss_count(up); - if (device_may_wakeup(dev)) { - if (!up->wakeups_enabled) { - serial_omap_enable_wakeup(up, true); - up->wakeups_enabled = true; - } - } else { - if (up->wakeups_enabled) { - serial_omap_enable_wakeup(up, false); - up->wakeups_enabled = false; - } - } + serial_omap_enable_wakeup(up, true); up->latency = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE; schedule_work(&up->qos_work); @@ -1901,6 +1905,8 @@ static int serial_omap_runtime_resume(struct device *dev) int loss_cnt = serial_omap_get_context_loss_count(up); + serial_omap_enable_wakeup(up, false); + if (loss_cnt < 0) { dev_dbg(dev, "serial_omap_get_context_loss_count failed : %d\n", loss_cnt); diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 2cf5649..f26834d 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -89,8 +89,7 @@ static void __uart_start(struct tty_struct *tty) struct uart_state *state = tty->driver_data; struct uart_port *port = state->uart_port; - if (!uart_circ_empty(&state->xmit) && state->xmit.buf && - !tty->stopped && !tty->hw_stopped) + if (!tty->stopped && !tty->hw_stopped) port->ops->start_tx(port); } @@ -1452,6 +1451,8 @@ static void uart_hangup(struct tty_struct *tty) clear_bit(ASYNCB_NORMAL_ACTIVE, &port->flags); spin_unlock_irqrestore(&port->lock, flags); tty_port_tty_set(port, NULL); + if (!uart_console(state->uart_port)) + uart_change_pm(state, UART_PM_STATE_OFF); wake_up_interruptible(&port->open_wait); wake_up_interruptible(&port->delta_msr_wait); } diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c index 21e6e84..dd3a96e 100644 --- a/drivers/tty/serial/st-asc.c +++ b/drivers/tty/serial/st-asc.c @@ -295,7 +295,7 @@ static void asc_receive_chars(struct uart_port *port) status & ASC_STA_OE) { if (c & ASC_RXBUF_FE) { - if (c == ASC_RXBUF_FE) { + if (c == (ASC_RXBUF_FE | ASC_RXBUF_DUMMY_RX)) { port->icount.brk++; if (uart_handle_break(port)) continue; @@ -325,7 +325,7 @@ static void asc_receive_chars(struct uart_port *port) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(port, c)) + if (uart_handle_sysrq_char(port, c & 0xff)) continue; uart_insert_char(port, c, ASC_RXBUF_DUMMY_OE, c & 0xff, flag); diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index d3448a9..3411071 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -878,9 +878,8 @@ void disassociate_ctty(int on_exit) spin_lock_irq(¤t->sighand->siglock); put_pid(current->signal->tty_old_pgrp); current->signal->tty_old_pgrp = NULL; - spin_unlock_irq(¤t->sighand->siglock); - tty = get_current_tty(); + tty = tty_kref_get(current->signal->tty); if (tty) { unsigned long flags; spin_lock_irqsave(&tty->ctrl_lock, flags); @@ -897,6 +896,7 @@ void disassociate_ctty(int on_exit) #endif } + spin_unlock_irq(¤t->sighand->siglock); /* Now clear signal->tty under the lock */ read_lock(&tasklist_lock); session_clear_tty(task_session(current)); diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 900f7ff..904efb6 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -518,13 +518,16 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty) if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL)) { dev_err(&acm->control->dev, "%s - usb_submit_urb(ctrl irq) failed\n", __func__); + usb_autopm_put_interface(acm->control); goto error_submit_urb; } acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS; if (acm_set_control(acm, acm->ctrlout) < 0 && - (acm->ctrl_caps & USB_CDC_CAP_LINE)) + (acm->ctrl_caps & USB_CDC_CAP_LINE)) { + usb_autopm_put_interface(acm->control); goto error_set_control; + } usb_autopm_put_interface(acm->control); @@ -549,7 +552,6 @@ error_submit_read_urbs: error_set_control: usb_kill_urb(acm->ctrlurb); error_submit_urb: - usb_autopm_put_interface(acm->control); error_get_interface: disconnected: mutex_unlock(&acm->mutex); @@ -1652,13 +1654,27 @@ static const struct usb_device_id acm_ids[] = { }, /* Motorola H24 HSPA module: */ { USB_DEVICE(0x22b8, 0x2d91) }, /* modem */ - { USB_DEVICE(0x22b8, 0x2d92) }, /* modem + diagnostics */ - { USB_DEVICE(0x22b8, 0x2d93) }, /* modem + AT port */ - { USB_DEVICE(0x22b8, 0x2d95) }, /* modem + AT port + diagnostics */ - { USB_DEVICE(0x22b8, 0x2d96) }, /* modem + NMEA */ - { USB_DEVICE(0x22b8, 0x2d97) }, /* modem + diagnostics + NMEA */ - { USB_DEVICE(0x22b8, 0x2d99) }, /* modem + AT port + NMEA */ - { USB_DEVICE(0x22b8, 0x2d9a) }, /* modem + AT port + diagnostics + NMEA */ + { USB_DEVICE(0x22b8, 0x2d92), /* modem + diagnostics */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d93), /* modem + AT port */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d95), /* modem + AT port + diagnostics */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d96), /* modem + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d97), /* modem + diagnostics + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d99), /* modem + AT port + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, + { USB_DEVICE(0x22b8, 0x2d9a), /* modem + AT port + diagnostics + NMEA */ + .driver_info = NO_UNION_NORMAL, /* handle only modem interface */ + }, { USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */ .driver_info = NO_UNION_NORMAL, /* union descriptor misplaced on diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index d59d993..1f02e65 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -75,7 +75,7 @@ static void for_each_companion(struct pci_dev *pdev, struct usb_hcd *hcd, PCI_SLOT(companion->devfn) != slot) continue; companion_hcd = pci_get_drvdata(companion); - if (!companion_hcd) + if (!companion_hcd || !companion_hcd->self.root_hub) continue; fn(pdev, hcd, companion, companion_hcd); } diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index d1d8c47..7f425ac 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -212,6 +212,8 @@ static int exynos_ehci_suspend(struct device *dev) int rc; rc = ehci_suspend(hcd, do_wakeup); + if (rc) + return rc; if (exynos_ehci->otg) exynos_ehci->otg->set_host(exynos_ehci->otg, &hcd->self); diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index b3a0e11..c7dd93a 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -303,6 +303,8 @@ static int ehci_platform_suspend(struct device *dev) int ret; ret = ehci_suspend(hcd, do_wakeup); + if (ret) + return ret; if (pdata->power_suspend) pdata->power_suspend(pdev); diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 27ac6ad..7ef00ec 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -509,8 +509,31 @@ static struct platform_driver tegra_ehci_driver = { } }; +static int tegra_ehci_reset(struct usb_hcd *hcd) +{ + struct ehci_hcd *ehci = hcd_to_ehci(hcd); + int retval; + int txfifothresh; + + retval = ehci_setup(hcd); + if (retval) + return retval; + + /* + * We should really pull this value out of tegra_ehci_soc_config, but + * to avoid needing access to it, make use of the fact that Tegra20 is + * the only one so far that needs a value of 10, and Tegra20 is the + * only one which doesn't set has_hostpc. + */ + txfifothresh = ehci->has_hostpc ? 0x10 : 10; + ehci_writel(ehci, txfifothresh << 16, &ehci->regs->txfill_tuning); + + return 0; +} + static const struct ehci_driver_overrides tegra_overrides __initconst = { .extra_priv_size = sizeof(struct tegra_ehci_hcd), + .reset = tegra_ehci_reset, }; static int __init ehci_tegra_init(void) diff --git a/drivers/usb/host/ohci-jz4740.c b/drivers/usb/host/ohci-jz4740.c index af8dc1b..c2c221a 100644 --- a/drivers/usb/host/ohci-jz4740.c +++ b/drivers/usb/host/ohci-jz4740.c @@ -82,14 +82,14 @@ static int ohci_jz4740_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, char *buf, u16 wLength) { struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd); - int ret; + int ret = 0; switch (typeReq) { - case SetHubFeature: + case SetPortFeature: if (wValue == USB_PORT_FEAT_POWER) ret = ohci_jz4740_set_vbus_power(jz4740_ohci, true); break; - case ClearHubFeature: + case ClearPortFeature: if (wValue == USB_PORT_FEAT_POWER) ret = ohci_jz4740_set_vbus_power(jz4740_ohci, false); break; diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 95fa121..762e4a5 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -104,6 +104,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */ { USB_DEVICE(0x10C4, 0x822B) }, /* Modem EDGE(GSM) Comander 2 */ { USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demonstration module */ + { USB_DEVICE(0x10C4, 0x8281) }, /* Nanotec Plug & Drive */ { USB_DEVICE(0x10C4, 0x8293) }, /* Telegesis ETRX2USB */ { USB_DEVICE(0x10C4, 0x82F9) }, /* Procyon AVS */ { USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 44ab129..7c6e1de 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -909,6 +909,39 @@ static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(FTDI_VID, FTDI_Z3X_PID) }, /* Cressi Devices */ { USB_DEVICE(FTDI_VID, FTDI_CRESSI_PID) }, + /* Brainboxes Devices */ + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_001_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_012_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_023_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_VX_034_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_101_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_4_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_5_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_6_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_7_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_160_8_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_257_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_279_4_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_313_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_324_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_346_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_357_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_606_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_701_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_1_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_2_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_3_PID) }, + { USB_DEVICE(BRAINBOXES_VID, BRAINBOXES_US_842_4_PID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index e599fbf..993c93d 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -1326,3 +1326,40 @@ * Manufacturer: Cressi */ #define FTDI_CRESSI_PID 0x87d0 + +/* + * Brainboxes devices + */ +#define BRAINBOXES_VID 0x05d1 +#define BRAINBOXES_VX_001_PID 0x1001 /* VX-001 ExpressCard 1 Port RS232 */ +#define BRAINBOXES_VX_012_PID 0x1002 /* VX-012 ExpressCard 2 Port RS232 */ +#define BRAINBOXES_VX_023_PID 0x1003 /* VX-023 ExpressCard 1 Port RS422/485 */ +#define BRAINBOXES_VX_034_PID 0x1004 /* VX-034 ExpressCard 2 Port RS422/485 */ +#define BRAINBOXES_US_101_PID 0x1011 /* US-101 1xRS232 */ +#define BRAINBOXES_US_324_PID 0x1013 /* US-324 1xRS422/485 1Mbaud */ +#define BRAINBOXES_US_606_1_PID 0x2001 /* US-606 6 Port RS232 Serial Port 1 and 2 */ +#define BRAINBOXES_US_606_2_PID 0x2002 /* US-606 6 Port RS232 Serial Port 3 and 4 */ +#define BRAINBOXES_US_606_3_PID 0x2003 /* US-606 6 Port RS232 Serial Port 4 and 6 */ +#define BRAINBOXES_US_701_1_PID 0x2011 /* US-701 4xRS232 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_701_2_PID 0x2012 /* US-701 4xRS422 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_279_1_PID 0x2021 /* US-279 8xRS422 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_279_2_PID 0x2022 /* US-279 8xRS422 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_279_3_PID 0x2023 /* US-279 8xRS422 1Mbaud Port 5 and 6 */ +#define BRAINBOXES_US_279_4_PID 0x2024 /* US-279 8xRS422 1Mbaud Port 7 and 8 */ +#define BRAINBOXES_US_346_1_PID 0x3011 /* US-346 4xRS422/485 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_346_2_PID 0x3012 /* US-346 4xRS422/485 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_257_PID 0x5001 /* US-257 2xRS232 1Mbaud */ +#define BRAINBOXES_US_313_PID 0x6001 /* US-313 2xRS422/485 1Mbaud */ +#define BRAINBOXES_US_357_PID 0x7001 /* US_357 1xRS232/422/485 */ +#define BRAINBOXES_US_842_1_PID 0x8001 /* US-842 8xRS422/485 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_842_2_PID 0x8002 /* US-842 8xRS422/485 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_842_3_PID 0x8003 /* US-842 8xRS422/485 1Mbaud Port 5 and 6 */ +#define BRAINBOXES_US_842_4_PID 0x8004 /* US-842 8xRS422/485 1Mbaud Port 7 and 8 */ +#define BRAINBOXES_US_160_1_PID 0x9001 /* US-160 16xRS232 1Mbaud Port 1 and 2 */ +#define BRAINBOXES_US_160_2_PID 0x9002 /* US-160 16xRS232 1Mbaud Port 3 and 4 */ +#define BRAINBOXES_US_160_3_PID 0x9003 /* US-160 16xRS232 1Mbaud Port 5 and 6 */ +#define BRAINBOXES_US_160_4_PID 0x9004 /* US-160 16xRS232 1Mbaud Port 7 and 8 */ +#define BRAINBOXES_US_160_5_PID 0x9005 /* US-160 16xRS232 1Mbaud Port 9 and 10 */ +#define BRAINBOXES_US_160_6_PID 0x9006 /* US-160 16xRS232 1Mbaud Port 11 and 12 */ +#define BRAINBOXES_US_160_7_PID 0x9007 /* US-160 16xRS232 1Mbaud Port 13 and 14 */ +#define BRAINBOXES_US_160_8_PID 0x9008 /* US-160 16xRS232 1Mbaud Port 15 and 16 */ diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 68fc9fe..367c7f0 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -243,6 +243,7 @@ static void option_instat_callback(struct urb *urb); #define TELIT_PRODUCT_CC864_DUAL 0x1005 #define TELIT_PRODUCT_CC864_SINGLE 0x1006 #define TELIT_PRODUCT_DE910_DUAL 0x1010 +#define TELIT_PRODUCT_UE910_V2 0x1012 #define TELIT_PRODUCT_LE920 0x1200 /* ZTE PRODUCTS */ @@ -1041,6 +1042,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_DUAL) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UE910_V2) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920), .driver_info = (kernel_ulong_t)&telit_le920_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */ diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 2e22fc2..b3d5a35 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -83,6 +83,9 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) }, { USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) }, { USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LD960_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LCM220_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LCM960_PRODUCT_ID) }, { USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) }, { USB_DEVICE(ZEAGLE_VENDOR_ID, ZEAGLE_N2ITION3_PRODUCT_ID) }, { USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) }, diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index c38b8c0..42bc082 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -121,8 +121,11 @@ #define SUPERIAL_VENDOR_ID 0x5372 #define SUPERIAL_PRODUCT_ID 0x2303 -/* Hewlett-Packard LD220-HP POS Pole Display */ +/* Hewlett-Packard POS Pole Displays */ #define HP_VENDOR_ID 0x03f0 +#define HP_LD960_PRODUCT_ID 0x0b39 +#define HP_LCM220_PRODUCT_ID 0x3139 +#define HP_LCM960_PRODUCT_ID 0x3239 #define HP_LD220_PRODUCT_ID 0x3524 /* Cressi Edy (diving computer) PC interface */ diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index a9eb6221..6b192e6 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -291,7 +291,6 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0f3d, 0x68A3), /* Airprime/Sierra Wireless Direct IP modems */ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist }, - { USB_DEVICE(0x413C, 0x08133) }, /* Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port */ { } }; diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 640fe01..b078440 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -466,6 +466,9 @@ int usb_wwan_port_probe(struct usb_serial_port *port) int err; int i; + if (!port->bulk_in_size || !port->bulk_out_size) + return -ENODEV; + portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); if (!portdata) return -ENOMEM; @@ -473,9 +476,6 @@ int usb_wwan_port_probe(struct usb_serial_port *port) init_usb_anchor(&portdata->delayed); for (i = 0; i < N_IN_URB; i++) { - if (!port->bulk_in_size) - break; - buffer = (u8 *)__get_free_page(GFP_KERNEL); if (!buffer) goto bail_out_error; @@ -489,9 +489,6 @@ int usb_wwan_port_probe(struct usb_serial_port *port) } for (i = 0; i < N_OUT_URB; i++) { - if (!port->bulk_out_size) - break; - buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); if (!buffer) goto bail_out_error2; diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index a7ac97c..511b229 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -137,7 +137,7 @@ static void uas_do_work(struct work_struct *work) if (!(cmdinfo->state & IS_IN_WORK_LIST)) continue; - err = uas_submit_urbs(cmnd, cmnd->device->hostdata, GFP_NOIO); + err = uas_submit_urbs(cmnd, cmnd->device->hostdata, GFP_ATOMIC); if (!err) cmdinfo->state &= ~IS_IN_WORK_LIST; else @@ -803,7 +803,7 @@ static int uas_eh_task_mgmt(struct scsi_cmnd *cmnd, devinfo->running_task = 1; memset(&devinfo->response, 0, sizeof(devinfo->response)); - sense_urb = uas_submit_sense_urb(cmnd, GFP_NOIO, + sense_urb = uas_submit_sense_urb(cmnd, GFP_ATOMIC, devinfo->use_streams ? tag : 0); if (!sense_urb) { shost_printk(KERN_INFO, shost, @@ -813,7 +813,7 @@ static int uas_eh_task_mgmt(struct scsi_cmnd *cmnd, spin_unlock_irqrestore(&devinfo->lock, flags); return FAILED; } - if (uas_submit_task_urb(cmnd, GFP_NOIO, function, tag)) { + if (uas_submit_task_urb(cmnd, GFP_ATOMIC, function, tag)) { shost_printk(KERN_INFO, shost, "%s: %s: submit task mgmt urb failed\n", __func__, fname); @@ -1030,7 +1030,7 @@ static int uas_configure_endpoints(struct uas_dev_info *devinfo) devinfo->use_streams = 0; } else { devinfo->qdepth = usb_alloc_streams(devinfo->intf, eps + 1, - 3, 256, GFP_KERNEL); + 3, 256, GFP_NOIO); if (devinfo->qdepth < 0) return devinfo->qdepth; devinfo->use_streams = 1; @@ -1047,7 +1047,7 @@ static void uas_free_streams(struct uas_dev_info *devinfo) eps[0] = usb_pipe_endpoint(udev, devinfo->status_pipe); eps[1] = usb_pipe_endpoint(udev, devinfo->data_in_pipe); eps[2] = usb_pipe_endpoint(udev, devinfo->data_out_pipe); - usb_free_streams(devinfo->intf, eps, 3, GFP_KERNEL); + usb_free_streams(devinfo->intf, eps, 3, GFP_NOIO); } static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -1096,16 +1096,17 @@ static int uas_probe(struct usb_interface *intf, const struct usb_device_id *id) if (result) goto free_streams; + usb_set_intfdata(intf, shost); result = scsi_add_host(shost, &intf->dev); if (result) goto free_streams; scsi_scan_host(shost); - usb_set_intfdata(intf, shost); return result; free_streams: uas_free_streams(devinfo); + usb_set_intfdata(intf, NULL); set_alt0: usb_set_interface(udev, intf->altsetting[0].desc.bInterfaceNumber, 0); if (shost) diff --git a/drivers/usb/usb-common.c b/drivers/usb/usb-common.c index d771870a..6dfd30a 100644 --- a/drivers/usb/usb-common.c +++ b/drivers/usb/usb-common.c @@ -69,7 +69,7 @@ const char *usb_state_string(enum usb_device_state state) [USB_STATE_RECONNECTING] = "reconnecting", [USB_STATE_UNAUTHENTICATED] = "unauthenticated", [USB_STATE_DEFAULT] = "default", - [USB_STATE_ADDRESS] = "addresssed", + [USB_STATE_ADDRESS] = "addressed", [USB_STATE_CONFIGURED] = "configured", [USB_STATE_SUSPENDED] = "suspended", }; diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c index 16ada83..1a2fd97 100644 --- a/drivers/uwb/drp.c +++ b/drivers/uwb/drp.c @@ -599,8 +599,11 @@ static void uwb_drp_handle_alien_drp(struct uwb_rc *rc, struct uwb_ie_drp *drp_i /* alloc and initialize new uwb_cnflt_alien */ cnflt = kzalloc(sizeof(struct uwb_cnflt_alien), GFP_KERNEL); - if (!cnflt) + if (!cnflt) { dev_err(dev, "failed to alloc uwb_cnflt_alien struct\n"); + return; + } + INIT_LIST_HEAD(&cnflt->rc_node); init_timer(&cnflt->timer); cnflt->timer.function = uwb_cnflt_timer; diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 6c793bc..c7b4f0f 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -21,7 +21,15 @@ source "drivers/gpu/vga/Kconfig" source "drivers/gpu/host1x/Kconfig" +menu "Direct Rendering Manager" source "drivers/gpu/drm/Kconfig" +endmenu + +menu "Frame buffer Devices" +source "drivers/video/fbdev/Kconfig" +endmenu + +source "drivers/video/backlight/Kconfig" config VGASTATE tristate @@ -33,2482 +41,14 @@ config VIDEOMODE_HELPERS config HDMI bool -menuconfig FB - tristate "Support for frame buffer devices" - ---help--- - The frame buffer device provides an abstraction for the graphics - hardware. It represents the frame buffer of some video hardware and - allows application software to access the graphics hardware through - a well-defined interface, so the software doesn't need to know - anything about the low-level (hardware register) stuff. - - Frame buffer devices work identically across the different - architectures supported by Linux and make the implementation of - application programs easier and more portable; at this point, an X - server exists which uses the frame buffer device exclusively. - On several non-X86 architectures, the frame buffer device is the - only way to use the graphics hardware. - - The device is accessed through special device nodes, usually located - in the /dev directory, i.e. /dev/fb*. - - You need an utility program called fbset to make full use of frame - buffer devices. Please read <file:Documentation/fb/framebuffer.txt> - and the Framebuffer-HOWTO at - <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more - information. - - Say Y here and to the driver for your graphics board below if you - are compiling a kernel for a non-x86 architecture. - - If you are compiling for the x86 architecture, you can say Y if you - want to play with it, but it is not essential. Please note that - running graphical applications that directly touch the hardware - (e.g. an accelerated X server) and that are not frame buffer - device-aware may cause unexpected results. If unsure, say N. - -config FIRMWARE_EDID - bool "Enable firmware EDID" - depends on FB - default n - ---help--- - This enables access to the EDID transferred from the firmware. - On the i386, this is from the Video BIOS. Enable this if DDC/I2C - transfers do not work for your driver and if you are using - nvidiafb, i810fb or savagefb. - - In general, choosing Y for this option is safe. If you - experience extremely long delays while booting before you get - something on your display, try setting this to N. Matrox cards in - combination with certain motherboards and monitors are known to - suffer from this problem. - -config FB_DDC - tristate - depends on FB - select I2C_ALGOBIT - select I2C - default n - -config FB_BOOT_VESA_SUPPORT - bool - depends on FB - default n - ---help--- - If true, at least one selected framebuffer driver can take advantage - of VESA video modes set at an early boot stage via the vga= parameter. - -config FB_CFB_FILLRECT - tristate - depends on FB - default n - ---help--- - Include the cfb_fillrect function for generic software rectangle - filling. This is used by drivers that don't provide their own - (accelerated) version. - -config FB_CFB_COPYAREA - tristate - depends on FB - default n - ---help--- - Include the cfb_copyarea function for generic software area copying. - This is used by drivers that don't provide their own (accelerated) - version. - -config FB_CFB_IMAGEBLIT - tristate - depends on FB - default n - ---help--- - Include the cfb_imageblit function for generic software image - blitting. This is used by drivers that don't provide their own - (accelerated) version. - -config FB_CFB_REV_PIXELS_IN_BYTE - bool - depends on FB - default n - ---help--- - Allow generic frame-buffer functions to work on displays with 1, 2 - and 4 bits per pixel depths which has opposite order of pixels in - byte order to bytes in long order. - -config FB_SYS_FILLRECT - tristate - depends on FB - default n - ---help--- - Include the sys_fillrect function for generic software rectangle - filling. This is used by drivers that don't provide their own - (accelerated) version and the framebuffer is in system RAM. - -config FB_SYS_COPYAREA - tristate - depends on FB - default n - ---help--- - Include the sys_copyarea function for generic software area copying. - This is used by drivers that don't provide their own (accelerated) - version and the framebuffer is in system RAM. - -config FB_SYS_IMAGEBLIT - tristate - depends on FB - default n - ---help--- - Include the sys_imageblit function for generic software image - blitting. This is used by drivers that don't provide their own - (accelerated) version and the framebuffer is in system RAM. - -menuconfig FB_FOREIGN_ENDIAN - bool "Framebuffer foreign endianness support" - depends on FB - ---help--- - This menu will let you enable support for the framebuffers with - non-native endianness (e.g. Little-Endian framebuffer on a - Big-Endian machine). Most probably you don't have such hardware, - so it's safe to say "n" here. - -choice - prompt "Choice endianness support" - depends on FB_FOREIGN_ENDIAN - -config FB_BOTH_ENDIAN - bool "Support for Big- and Little-Endian framebuffers" - -config FB_BIG_ENDIAN - bool "Support for Big-Endian framebuffers only" - -config FB_LITTLE_ENDIAN - bool "Support for Little-Endian framebuffers only" - -endchoice - -config FB_SYS_FOPS - tristate - depends on FB - default n - -config FB_DEFERRED_IO - bool - depends on FB - -config FB_HECUBA - tristate - depends on FB - depends on FB_DEFERRED_IO - -config FB_SVGALIB - tristate - depends on FB - default n - ---help--- - Common utility functions useful to fbdev drivers of VGA-based - cards. - -config FB_MACMODES - tristate - depends on FB - default n - -config FB_BACKLIGHT - bool - depends on FB - select BACKLIGHT_LCD_SUPPORT - select BACKLIGHT_CLASS_DEVICE - default n - -config FB_MODE_HELPERS - bool "Enable Video Mode Handling Helpers" - depends on FB - default n - ---help--- - This enables functions for handling video modes using the - Generalized Timing Formula and the EDID parser. A few drivers rely - on this feature such as the radeonfb, rivafb, and the i810fb. If - your driver does not take advantage of this feature, choosing Y will - just increase the kernel size by about 5K. - -config FB_TILEBLITTING - bool "Enable Tile Blitting Support" - depends on FB - default n - ---help--- - This enables tile blitting. Tile blitting is a drawing technique - where the screen is divided into rectangular sections (tiles), whereas - the standard blitting divides the screen into pixels. Because the - default drawing element is a tile, drawing functions will be passed - parameters in terms of number of tiles instead of number of pixels. - For example, to draw a single character, instead of using bitmaps, - an index to an array of bitmaps will be used. To clear or move a - rectangular section of a screen, the rectangle will be described in - terms of number of tiles in the x- and y-axis. - - This is particularly important to one driver, matroxfb. If - unsure, say N. - -comment "Frame buffer hardware drivers" - depends on FB - -config FB_GRVGA - tristate "Aeroflex Gaisler framebuffer support" - depends on FB && SPARC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler. - -config FB_CIRRUS - tristate "Cirrus Logic support" - depends on FB && (ZORRO || PCI) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - This enables support for Cirrus Logic GD542x/543x based boards on - Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum. - - If you have a PCI-based system, this enables support for these - chips: GD-543x, GD-544x, GD-5480. - - Please read the file <file:Documentation/fb/cirrusfb.txt>. - - Say N unless you have such a graphics board or plan to get one - before you next recompile the kernel. - -config FB_PM2 - tristate "Permedia2 support" - depends on FB && ((AMIGA && BROKEN) || PCI) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for cards based on - the 3D Labs Permedia, Permedia 2 and Permedia 2V chips. - The driver was tested on the following cards: - Diamond FireGL 1000 PRO AGP - ELSA Gloria Synergy PCI - Appian Jeronimo PRO (both heads) PCI - 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI - Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC - ASK Graphic Blaster Exxtreme AGP - - To compile this driver as a module, choose M here: the - module will be called pm2fb. - -config FB_PM2_FIFO_DISCONNECT - bool "enable FIFO disconnect feature" - depends on FB_PM2 && PCI - help - Support the Permedia2 FIFO disconnect feature. - -config FB_ARMCLCD - tristate "ARM PrimeCell PL110 support" - depends on ARM || ARM64 || COMPILE_TEST - depends on FB && ARM_AMBA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This framebuffer device driver is for the ARM PrimeCell PL110 - Colour LCD controller. ARM PrimeCells provide the building - blocks for System on a Chip devices. - - If you want to compile this as a module (=code which can be - inserted into and removed from the running kernel), say M - here and read <file:Documentation/kbuild/modules.txt>. The module - will be called amba-clcd. - -config FB_ACORN - bool "Acorn VIDC support" - depends on (FB = y) && ARM && ARCH_ACORN - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Acorn VIDC graphics - hardware found in Acorn RISC PCs and other ARM-based machines. If - unsure, say N. - -config FB_CLPS711X - bool "CLPS711X LCD support" - depends on (FB = y) && ARM && ARCH_CLPS711X - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y to enable the Framebuffer driver for the CLPS7111 and - EP7212 processors. - -config FB_SA1100 - bool "SA-1100 LCD support" - depends on (FB = y) && ARM && ARCH_SA1100 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is a framebuffer device for the SA-1100 LCD Controller. - See <http://www.linux-fbdev.org/> for information on framebuffer - devices. - - If you plan to use the LCD display with your SA-1100 system, say - Y here. - -config FB_IMX - tristate "Freescale i.MX1/21/25/27 LCD support" - depends on FB && ARCH_MXC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - -config FB_CYBER2000 - tristate "CyberPro 2000/2010/5000 support" - depends on FB && PCI && (BROKEN || !SPARC64) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This enables support for the Integraphics CyberPro 20x0 and 5000 - VGA chips used in the Rebel.com Netwinder and other machines. - Say Y if you have a NetWinder or a graphics card containing this - device, otherwise say N. - -config FB_CYBER2000_DDC - bool "DDC for CyberPro support" - depends on FB_CYBER2000 - select FB_DDC - default y - help - Say Y here if you want DDC support for your CyberPro graphics - card. This is only I2C bus support, driver does not use EDID. - -config FB_CYBER2000_I2C - bool "CyberPro 2000/2010/5000 I2C support" - depends on FB_CYBER2000 && I2C && ARCH_NETWINDER - select I2C_ALGOBIT - help - Enable support for the I2C video decoder interface on the - Integraphics CyberPro 20x0 and 5000 VGA chips. This is used - on the Netwinder machines for the SAA7111 video capture. - -config FB_APOLLO - bool - depends on (FB = y) && APOLLO - default y - select FB_CFB_FILLRECT - select FB_CFB_IMAGEBLIT - -config FB_Q40 - bool - depends on (FB = y) && Q40 - default y - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - -config FB_AMIGA - tristate "Amiga native chipset support" - depends on FB && AMIGA - help - This is the frame buffer device driver for the builtin graphics - chipset found in Amigas. - - To compile this driver as a module, choose M here: the - module will be called amifb. - -config FB_AMIGA_OCS - bool "Amiga OCS chipset support" - depends on FB_AMIGA - help - This enables support for the original Agnus and Denise video chips, - found in the Amiga 1000 and most A500's and A2000's. If you intend - to run Linux on any of these systems, say Y; otherwise say N. - -config FB_AMIGA_ECS - bool "Amiga ECS chipset support" - depends on FB_AMIGA - help - This enables support for the Enhanced Chip Set, found in later - A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If - you intend to run Linux on any of these systems, say Y; otherwise - say N. - -config FB_AMIGA_AGA - bool "Amiga AGA chipset support" - depends on FB_AMIGA - help - This enables support for the Advanced Graphics Architecture (also - known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T - and CD32. If you intend to run Linux on any of these systems, say Y; - otherwise say N. - -config FB_FM2 - bool "Amiga FrameMaster II/Rainbow II support" - depends on (FB = y) && ZORRO - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Amiga FrameMaster - card from BSC (exhibited 1992 but not shipped as a CBM product). - -config FB_ARC - tristate "Arc Monochrome LCD board support" - depends on FB && X86 - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - help - This enables support for the Arc Monochrome LCD board. The board - is based on the KS-108 lcd controller and is typically a matrix - of 2*n chips. This driver was tested with a 128x64 panel. This - driver supports it for use with x86 SBCs through a 16 bit GPIO - interface (8 bit data, 8 bit control). If you anticipate using - this driver, say Y or M; otherwise say N. You must specify the - GPIO IO address to be used for setting control and data. - -config FB_ATARI - bool "Atari native chipset support" - depends on (FB = y) && ATARI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the builtin graphics - chipset found in Ataris. - -config FB_OF - bool "Open Firmware frame buffer device support" - depends on (FB = y) && (PPC64 || PPC_OF) && (!PPC_PSERIES || PCI) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - Say Y if you want support with Open Firmware for your graphics - board. - -config FB_CONTROL - bool "Apple \"control\" display support" - depends on (FB = y) && PPC_PMAC && PPC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - This driver supports a frame buffer for the graphics adapter in the - Power Macintosh 7300 and others. - -config FB_PLATINUM - bool "Apple \"platinum\" display support" - depends on (FB = y) && PPC_PMAC && PPC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - This driver supports a frame buffer for the "platinum" graphics - adapter in some Power Macintoshes. - -config FB_VALKYRIE - bool "Apple \"valkyrie\" display support" - depends on (FB = y) && (MAC || (PPC_PMAC && PPC32)) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - help - This driver supports a frame buffer for the "valkyrie" graphics - adapter in some Power Macintoshes. - -config FB_CT65550 - bool "Chips 65550 display support" - depends on (FB = y) && PPC32 && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Chips & Technologies - 65550 graphics chip in PowerBooks. - -config FB_ASILIANT - bool "Asiliant (Chips) 69000 display support" - depends on (FB = y) && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Asiliant 69030 chipset - -config FB_IMSTT - bool "IMS Twin Turbo display support" - depends on (FB = y) && PCI - select FB_CFB_IMAGEBLIT - select FB_MACMODES if PPC - help - The IMS Twin Turbo is a PCI-based frame buffer card bundled with - many Macintosh and compatible computers. - -config FB_VGA16 - tristate "VGA 16-color graphics support" - depends on FB && (X86 || PPC) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - help - This is the frame buffer device driver for VGA 16 color graphic - cards. Say Y if you have such a card. - - To compile this driver as a module, choose M here: the - module will be called vga16fb. - -config FB_BF54X_LQ043 - tristate "SHARP LQ043 TFT LCD (BF548 EZKIT)" - depends on FB && (BF54x) && !BF542 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD - -config FB_BFIN_T350MCQB - tristate "Varitronix COG-T350MCQB TFT LCD display (BF527 EZKIT)" - depends on FB && BLACKFIN - select BFIN_GPTIMERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device driver for a Varitronix VL-PS-COG-T350MCQB-01 display TFT LCD - This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI - It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK. - -config FB_BFIN_LQ035Q1 - tristate "SHARP LQ035Q1DH02 TFT LCD" - depends on FB && BLACKFIN && SPI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BFIN_GPTIMERS - help - This is the framebuffer device driver for a SHARP LQ035Q1DH02 TFT display found on - the Blackfin Landscape LCD EZ-Extender Card. - This display is a QVGA 320x240 18-bit RGB display interfaced by an 16-bit wide PPI - It uses PPI[0..15] PPI_FS1, PPI_FS2 and PPI_CLK. - - To compile this driver as a module, choose M here: the - module will be called bfin-lq035q1-fb. - -config FB_BF537_LQ035 - tristate "SHARP LQ035 TFT LCD (BF537 STAMP)" - depends on FB && (BF534 || BF536 || BF537) && I2C_BLACKFIN_TWI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BFIN_GPTIMERS - help - This is the framebuffer device for a SHARP LQ035Q7DB03 TFT LCD - attached to a BF537. - - To compile this driver as a module, choose M here: the - module will be called bf537-lq035. - -config FB_BFIN_7393 - tristate "Blackfin ADV7393 Video encoder" - depends on FB && BLACKFIN - select I2C - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for a ADV7393 video encoder - attached to a Blackfin on the PPI port. - If your Blackfin board has a ADV7393 select Y. - - To compile this driver as a module, choose M here: the - module will be called bfin_adv7393fb. - -choice - prompt "Video mode support" - depends on FB_BFIN_7393 - default NTSC - -config NTSC - bool 'NTSC 720x480' - -config PAL - bool 'PAL 720x576' - -config NTSC_640x480 - bool 'NTSC 640x480 (Experimental)' - -config PAL_640x480 - bool 'PAL 640x480 (Experimental)' - -config NTSC_YCBCR - bool 'NTSC 720x480 YCbCR input' - -config PAL_YCBCR - bool 'PAL 720x576 YCbCR input' - -endchoice - -choice - prompt "Size of ADV7393 frame buffer memory Single/Double Size" - depends on (FB_BFIN_7393) - default ADV7393_1XMEM - -config ADV7393_1XMEM - bool 'Single' - -config ADV7393_2XMEM - bool 'Double' -endchoice - -config FB_STI - tristate "HP STI frame buffer device support" - depends on FB && PARISC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select STI_CONSOLE - select VT - default y - ---help--- - STI refers to the HP "Standard Text Interface" which is a set of - BIOS routines contained in a ROM chip in HP PA-RISC based machines. - Enabling this option will implement the linux framebuffer device - using calls to the STI BIOS routines for initialisation. - - If you enable this option, you will get a planar framebuffer device - /dev/fb which will work on the most common HP graphic cards of the - NGLE family, including the artist chips (in the 7xx and Bxxx series), - HCRX, HCRX24, CRX, CRX24 and VisEG series. - - It is safe to enable this option, so you should probably say "Y". - -config FB_MAC - bool "Generic Macintosh display support" - depends on (FB = y) && MAC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES - -config FB_HP300 - bool - depends on (FB = y) && DIO - select FB_CFB_IMAGEBLIT - default y - -config FB_TGA - tristate "TGA/SFB+ framebuffer support" - depends on FB && (ALPHA || TC) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BITREVERSE - ---help--- - This is the frame buffer device driver for generic TGA and SFB+ - graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards, - also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3 - TURBOchannel cards, also known as PMAGD-A, -B and -C. - - Due to hardware limitations ZLX-E2 and E3 cards are not supported - for DECstation 5000/200 systems. Additionally due to firmware - limitations these cards may cause troubles with booting DECstation - 5000/240 and /260 systems, but are fully supported under Linux if - you manage to get it going. ;-) - - Say Y if you have one of those. - -config FB_UVESA - tristate "Userspace VESA VGA graphics support" - depends on FB && CONNECTOR - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - help - This is the frame buffer driver for generic VBE 2.0 compliant - graphic cards. It can also take advantage of VBE 3.0 features, - such as refresh rate adjustment. - - This driver generally provides more features than vesafb but - requires a userspace helper application called 'v86d'. See - <file:Documentation/fb/uvesafb.txt> for more information. - - If unsure, say N. - -config FB_VESA - bool "VESA VGA graphics support" - depends on (FB = y) && X86 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BOOT_VESA_SUPPORT - help - This is the frame buffer device driver for generic VESA 2.0 - compliant graphic cards. The older VESA 1.2 cards are not supported. - You will get a boot time penguin logo at no additional cost. Please - read <file:Documentation/fb/vesafb.txt>. If unsure, say Y. - -config FB_EFI - bool "EFI-based Framebuffer Support" - depends on (FB = y) && X86 && EFI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the EFI frame buffer device driver. If the firmware on - your platform is EFI 1.10 or UEFI 2.0, select Y to add support for - using the EFI framebuffer as your console. - -config FB_N411 - tristate "N411 Apollo/Hecuba devkit support" - depends on FB && X86 && MMU - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - select FB_HECUBA - help - This enables support for the Apollo display controller in its - Hecuba form using the n411 devkit. - -config FB_HGA - tristate "Hercules mono graphics support" - depends on FB && X86 - help - Say Y here if you have a Hercules mono graphics card. - - To compile this driver as a module, choose M here: the - module will be called hgafb. - - As this card technology is at least 25 years old, - most people will answer N here. - -config FB_GBE - bool "SGI Graphics Backend frame buffer support" - depends on (FB = y) && SGI_IP32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for SGI Graphics Backend. - This chip is used in SGI O2 and Visual Workstation 320/540. - -config FB_GBE_MEM - int "Video memory size in MB" - depends on FB_GBE - default 4 - help - This is the amount of memory reserved for the framebuffer, - which can be any value between 1MB and 8MB. - -config FB_SBUS - bool "SBUS and UPA framebuffers" - depends on (FB = y) && SPARC - help - Say Y if you want support for SBUS or UPA based frame buffer device. - -config FB_BW2 - bool "BWtwo support" - depends on (FB = y) && (SPARC && FB_SBUS) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the BWtwo frame buffer. - -config FB_CG3 - bool "CGthree support" - depends on (FB = y) && (SPARC && FB_SBUS) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the CGthree frame buffer. - -config FB_CG6 - bool "CGsix (GX,TurboGX) support" - depends on (FB = y) && (SPARC && FB_SBUS) - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the CGsix (GX, TurboGX) - frame buffer. - -config FB_FFB - bool "Creator/Creator3D/Elite3D support" - depends on FB_SBUS && SPARC64 - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Creator, Creator3D, - and Elite3D graphics boards. - -config FB_TCX - bool "TCX (SS4/SS5 only) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the TCX 24/8bit frame - buffer. - -config FB_CG14 - bool "CGfourteen (SX) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the CGfourteen frame - buffer on Desktop SPARCsystems with the SX graphics option. - -config FB_P9100 - bool "P9100 (Sparcbook 3 only) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the P9100 card - supported on Sparcbook 3 machines. - -config FB_LEO - bool "Leo (ZX) support" - depends on FB_SBUS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the SBUS-based Sun ZX - (leo) frame buffer cards. - -config FB_IGA - bool "IGA 168x display support" - depends on (FB = y) && SPARC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the INTERGRAPHICS 1680 and - successor frame buffer cards. - -config FB_XVR500 - bool "Sun XVR-500 3DLABS Wildcat support" - depends on (FB = y) && PCI && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-500 and similar - graphics cards based upon the 3DLABS Wildcat chipset. The driver - only works on sparc64 systems where the system firmware has - mostly initialized the card already. It is treated as a - completely dumb framebuffer device. - -config FB_XVR2500 - bool "Sun XVR-2500 3DLABS Wildcat support" - depends on (FB = y) && PCI && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-2500 and similar - graphics cards based upon the 3DLABS Wildcat chipset. The driver - only works on sparc64 systems where the system firmware has - mostly initialized the card already. It is treated as a - completely dumb framebuffer device. - -config FB_XVR1000 - bool "Sun XVR-1000 support" - depends on (FB = y) && SPARC64 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer device for the Sun XVR-1000 and similar - graphics cards. The driver only works on sparc64 systems where - the system firmware has mostly initialized the card already. It - is treated as a completely dumb framebuffer device. - -config FB_PVR2 - tristate "NEC PowerVR 2 display support" - depends on FB && SH_DREAMCAST - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Say Y here if you have a PowerVR 2 card in your box. If you plan to - run linux on your Dreamcast, you will have to say Y here. - This driver may or may not work on other PowerVR 2 cards, but is - totally untested. Use at your own risk. If unsure, say N. - - To compile this driver as a module, choose M here: the - module will be called pvr2fb. - - You can pass several parameters to the driver at boot time or at - module load time. The parameters look like "video=pvr2:XXX", where - the meaning of XXX can be found at the end of the main source file - (<file:drivers/video/pvr2fb.c>). Please see the file - <file:Documentation/fb/pvr2fb.txt>. - -config FB_OPENCORES - tristate "OpenCores VGA/LCD core 2.0 framebuffer support" - depends on FB && HAS_DMA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This enables support for the OpenCores VGA/LCD core. - - The OpenCores VGA/LCD core is typically used together with - softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor - systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs. - - The source code and specification for the core is available at - <http://opencores.org/project,vga_lcd> - -config FB_S1D13XXX - tristate "Epson S1D13XXX framebuffer support" - depends on FB - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for S1D13XXX framebuffer device family (currently only - working with S1D13806). Product specs at - <http://vdc.epson.com/> - -config FB_ATMEL - tristate "AT91/AT32 LCD Controller support" - depends on FB && HAVE_FB_ATMEL - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - This enables support for the AT91/AT32 LCD Controller. - -config FB_INTSRAM - bool "Frame Buffer in internal SRAM" - depends on FB_ATMEL && ARCH_AT91SAM9261 - help - Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want - to let frame buffer in external SDRAM. - -config FB_ATMEL_STN - bool "Use a STN display with AT91/AT32 LCD Controller" - depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK) - default n - help - Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD - Controller. Say N if you want to connect a TFT. - - If unsure, say N. - -config FB_NVIDIA - tristate "nVidia Framebuffer Support" - depends on FB && PCI - select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BITREVERSE - select VGASTATE - help - This driver supports graphics boards with the nVidia chips, TNT - and newer. For very old chipsets, such as the RIVA128, then use - the rivafb. - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called nvidiafb. - -config FB_NVIDIA_I2C - bool "Enable DDC Support" - depends on FB_NVIDIA - select FB_DDC - help - This enables I2C support for nVidia Chipsets. This is used - only for getting EDID information from the attached display - allowing for robust video mode handling and switching. - - Because fbdev-2.6 requires that drivers must be able to - independently validate video mode parameters, you should say Y - here. - -config FB_NVIDIA_DEBUG - bool "Lots of debug output" - depends on FB_NVIDIA - default n - help - Say Y here if you want the nVidia driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_NVIDIA_BACKLIGHT - bool "Support for backlight control" - depends on FB_NVIDIA - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_RIVA - tristate "nVidia Riva support" - depends on FB && PCI - select FB_BACKLIGHT if FB_RIVA_BACKLIGHT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select BITREVERSE - select VGASTATE - help - This driver supports graphics boards with the nVidia Riva/Geforce - chips. - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called rivafb. - -config FB_RIVA_I2C - bool "Enable DDC Support" - depends on FB_RIVA - select FB_DDC - help - This enables I2C support for nVidia Chipsets. This is used - only for getting EDID information from the attached display - allowing for robust video mode handling and switching. - - Because fbdev-2.6 requires that drivers must be able to - independently validate video mode parameters, you should say Y - here. - -config FB_RIVA_DEBUG - bool "Lots of debug output" - depends on FB_RIVA - default n - help - Say Y here if you want the Riva driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_RIVA_BACKLIGHT - bool "Support for backlight control" - depends on FB_RIVA - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_I740 - tristate "Intel740 support" - depends on FB && PCI - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - select FB_DDC - help - This driver supports graphics cards based on Intel740 chip. - -config FB_I810 - tristate "Intel 810/815 support" - depends on FB && PCI && X86_32 && AGP_INTEL - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - help - This driver supports the on-board graphics built in to the Intel 810 - and 815 chipsets. Say Y if you have and plan to use such a board. - - To compile this driver as a module, choose M here: the - module will be called i810fb. - - For more information, please read - <file:Documentation/fb/intel810.txt> - -config FB_I810_GTF - bool "use VESA Generalized Timing Formula" - depends on FB_I810 - help - If you say Y, then the VESA standard, Generalized Timing Formula - or GTF, will be used to calculate the required video timing values - per video mode. Since the GTF allows nondiscrete timings - (nondiscrete being a range of values as opposed to discrete being a - set of values), you'll be able to use any combination of horizontal - and vertical resolutions, and vertical refresh rates without having - to specify your own timing parameters. This is especially useful - to maximize the performance of an aging display, or if you just - have a display with nonstandard dimensions. A VESA compliant - monitor is recommended, but can still work with non-compliant ones. - If you need or want this, then select this option. The timings may - not be compliant with Intel's recommended values. Use at your own - risk. - - If you say N, the driver will revert to discrete video timings - using a set recommended by Intel in their documentation. - - If unsure, say N. - -config FB_I810_I2C - bool "Enable DDC Support" - depends on FB_I810 && FB_I810_GTF - select FB_DDC - help - -config FB_LE80578 - tristate "Intel LE80578 (Vermilion) support" - depends on FB && PCI && X86 - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This driver supports the LE80578 (Vermilion Range) chipset - -config FB_CARILLO_RANCH - tristate "Intel Carillo Ranch support" - depends on FB_LE80578 && FB && PCI && X86 - help - This driver supports the LE80578 (Carillo Ranch) board - -config FB_INTEL - tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support" - depends on FB && PCI && X86 && AGP_INTEL && EXPERT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BOOT_VESA_SUPPORT if FB_INTEL = y - depends on !DRM_I915 - help - This driver supports the on-board graphics built in to the Intel - 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. - Say Y if you have and plan to use such a board. - - To make FB_INTELFB=Y work you need to say AGP_INTEL=y too. - - To compile this driver as a module, choose M here: the - module will be called intelfb. - - For more information, please read <file:Documentation/fb/intelfb.txt> - -config FB_INTEL_DEBUG - bool "Intel driver Debug Messages" - depends on FB_INTEL - ---help--- - Say Y here if you want the Intel driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_INTEL_I2C - bool "DDC/I2C for Intel framebuffer support" - depends on FB_INTEL - select FB_DDC - default y - help - Say Y here if you want DDC/I2C support for your on-board Intel graphics. - -config FB_MATROX - tristate "Matrox acceleration" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_MACMODES if PPC_PMAC - ---help--- - Say Y here if you have a Matrox Millennium, Matrox Millennium II, - Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox - Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, - Matrox G400, G450 or G550 card in your box. - - To compile this driver as a module, choose M here: the - module will be called matroxfb. - - You can pass several parameters to the driver at boot time or at - module load time. The parameters look like "video=matroxfb:XXX", and - are described in <file:Documentation/fb/matroxfb.txt>. - -config FB_MATROX_MILLENIUM - bool "Millennium I/II support" - depends on FB_MATROX - help - Say Y here if you have a Matrox Millennium or Matrox Millennium II - video card. If you select "Advanced lowlevel driver options" below, - you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp - packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can - also use font widths different from 8. - -config FB_MATROX_MYSTIQUE - bool "Mystique support" - depends on FB_MATROX - help - Say Y here if you have a Matrox Mystique or Matrox Mystique 220 - video card. If you select "Advanced lowlevel driver options" below, - you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp - packed pixel and 32 bpp packed pixel. You can also use font widths - different from 8. - -config FB_MATROX_G - bool "G100/G200/G400/G450/G550 support" - depends on FB_MATROX - ---help--- - Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based - video card. If you select "Advanced lowlevel driver options", you - should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed - pixel and 32 bpp packed pixel. You can also use font widths - different from 8. - - If you need support for G400 secondary head, you must say Y to - "Matrox I2C support" and "G400 second head support" right below. - G450/G550 secondary head and digital output are supported without - additional modules. - - The driver starts in monitor mode. You must use the matroxset tool - (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to - swap primary and secondary head outputs, or to change output mode. - Secondary head driver always start in 640x480 resolution and you - must use fbset to change it. - - Do not forget that second head supports only 16 and 32 bpp - packed pixels, so it is a good idea to compile them into the kernel - too. You can use only some font widths, as the driver uses generic - painting procedures (the secondary head does not use acceleration - engine). - - G450/G550 hardware can display TV picture only from secondary CRTC, - and it performs no scaling, so picture must have 525 or 625 lines. - -config FB_MATROX_I2C - tristate "Matrox I2C support" - depends on FB_MATROX - select FB_DDC - ---help--- - This drivers creates I2C buses which are needed for accessing the - DDC (I2C) bus present on all Matroxes, an I2C bus which - interconnects Matrox optional devices, like MGA-TVO on G200 and - G400, and the secondary head DDC bus, present on G400 only. - - You can say Y or M here if you want to experiment with monitor - detection code. You must say Y or M here if you want to use either - second head of G400 or MGA-TVO on G200 or G400. - - If you compile it as module, it will create a module named - i2c-matroxfb. - -config FB_MATROX_MAVEN - tristate "G400 second head support" - depends on FB_MATROX_G && FB_MATROX_I2C - ---help--- - WARNING !!! This support does not work with G450 !!! - - Say Y or M here if you want to use a secondary head (meaning two - monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary - head is not compatible with accelerated XFree 3.3.x SVGA servers - - secondary head output is blanked while you are in X. With XFree - 3.9.17 preview you can use both heads if you use SVGA over fbdev or - the fbdev driver on first head and the fbdev driver on second head. - - If you compile it as module, two modules are created, - matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for - both G200 and G400, matroxfb_crtc2 is needed only by G400. You must - also load i2c-matroxfb to get it to run. - - The driver starts in monitor mode and you must use the matroxset - tool (available at - <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to - PAL or NTSC or to swap primary and secondary head outputs. - Secondary head driver also always start in 640x480 resolution, you - must use fbset to change it. - - Also do not forget that second head supports only 16 and 32 bpp - packed pixels, so it is a good idea to compile them into the kernel - too. You can use only some font widths, as the driver uses generic - painting procedures (the secondary head does not use acceleration - engine). - -config FB_RADEON - tristate "ATI Radeon display support" - depends on FB && PCI - select FB_BACKLIGHT if FB_RADEON_BACKLIGHT - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MACMODES if PPC_OF - help - Choose this option if you want to use an ATI Radeon graphics card as - a framebuffer device. There are both PCI and AGP versions. You - don't need to choose this to run the Radeon in plain VGA mode. - - There is a product page at - http://products.amd.com/en-us/GraphicCardResult.aspx - -config FB_RADEON_I2C - bool "DDC/I2C for ATI Radeon support" - depends on FB_RADEON - select FB_DDC - default y - help - Say Y here if you want DDC/I2C support for your Radeon board. - -config FB_RADEON_BACKLIGHT - bool "Support for backlight control" - depends on FB_RADEON - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_RADEON_DEBUG - bool "Lots of debug output from Radeon driver" - depends on FB_RADEON - default n - help - Say Y here if you want the Radeon driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_ATY128 - tristate "ATI Rage128 display support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BACKLIGHT if FB_ATY128_BACKLIGHT - select FB_MACMODES if PPC_PMAC - help - This driver supports graphics boards with the ATI Rage128 chips. - Say Y if you have such a graphics board and read - <file:Documentation/fb/aty128fb.txt>. - - To compile this driver as a module, choose M here: the - module will be called aty128fb. - -config FB_ATY128_BACKLIGHT - bool "Support for backlight control" - depends on FB_ATY128 - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_ATY - tristate "ATI Mach64 display support" if PCI || ATARI - depends on FB && !SPARC32 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BACKLIGHT if FB_ATY_BACKLIGHT - select FB_MACMODES if PPC - help - This driver supports graphics boards with the ATI Mach64 chips. - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called atyfb. - -config FB_ATY_CT - bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" - depends on PCI && FB_ATY - default y if SPARC64 && PCI - help - Say Y here to support use of ATI's 64-bit Rage boards (or other - boards based on the Mach64 CT, VT, GT, and LT chipsets) as a - framebuffer device. The ATI product support page for these boards - is at <http://support.ati.com/products/pc/mach64/mach64.html>. - -config FB_ATY_GENERIC_LCD - bool "Mach64 generic LCD support" - depends on FB_ATY_CT - help - Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, - Rage XC, or Rage XL chipset. - -config FB_ATY_GX - bool "Mach64 GX support" if PCI - depends on FB_ATY - default y if ATARI - help - Say Y here to support use of the ATI Mach64 Graphics Expression - board (or other boards based on the Mach64 GX chipset) as a - framebuffer device. The ATI product support page for these boards - is at - <http://support.ati.com/products/pc/mach64/graphics_xpression.html>. - -config FB_ATY_BACKLIGHT - bool "Support for backlight control" - depends on FB_ATY - default y - help - Say Y here if you want to control the backlight of your display. - -config FB_S3 - tristate "S3 Trio/Virge support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_SVGALIB - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - ---help--- - Driver for graphics boards with S3 Trio / S3 Virge chip. - -config FB_S3_DDC - bool "DDC for S3 support" - depends on FB_S3 - select FB_DDC - default y - help - Say Y here if you want DDC support for your S3 graphics card. - -config FB_SAVAGE - tristate "S3 Savage support" - depends on FB && PCI - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - help - This driver supports notebooks and computers with S3 Savage PCI/AGP - chips. - - Say Y if you have such a graphics card. - - To compile this driver as a module, choose M here; the module - will be called savagefb. - -config FB_SAVAGE_I2C - bool "Enable DDC2 Support" - depends on FB_SAVAGE - select FB_DDC - help - This enables I2C support for S3 Savage Chipsets. This is used - only for getting EDID information from the attached display - allowing for robust video mode handling and switching. - - Because fbdev-2.6 requires that drivers must be able to - independently validate video mode parameters, you should say Y - here. - -config FB_SAVAGE_ACCEL - bool "Enable Console Acceleration" - depends on FB_SAVAGE - default n - help - This option will compile in console acceleration support. If - the resulting framebuffer console has bothersome glitches, then - choose N here. - -config FB_SIS - tristate "SiS/XGI display support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_BOOT_VESA_SUPPORT if FB_SIS = y - help - This is the frame buffer device driver for the SiS 300, 315, 330 - and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. - Specs available at <http://www.sis.com> and <http://www.xgitech.com>. - - To compile this driver as a module, choose M here; the module - will be called sisfb. - -config FB_SIS_300 - bool "SiS 300 series support" - depends on FB_SIS - help - Say Y here to support use of the SiS 300/305, 540, 630 and 730. - -config FB_SIS_315 - bool "SiS 315/330/340 series and XGI support" - depends on FB_SIS - help - Say Y here to support use of the SiS 315, 330 and 340 series - (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well - as XGI V3XT, V5, V8 and Z7. - -config FB_VIA - tristate "VIA UniChrome (Pro) and Chrome9 display support" - depends on FB && PCI && X86 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select I2C_ALGOBIT - select I2C - select GPIOLIB - help - This is the frame buffer device driver for Graphics chips of VIA - UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ - CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 - /P4M900,VX800) - Say Y if you have a VIA UniChrome graphics board. - - To compile this driver as a module, choose M here: the - module will be called viafb. - -if FB_VIA - -config FB_VIA_DIRECT_PROCFS - bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" - depends on FB_VIA - default n - help - Allow direct hardware access to some output registers via procfs. - This is dangerous but may provide the only chance to get the - correct output device configuration. - Its use is strongly discouraged. - -config FB_VIA_X_COMPATIBILITY - bool "X server compatibility" - depends on FB_VIA - default n - help - This option reduces the functionality (power saving, ...) of the - framebuffer to avoid negative impact on the OpenChrome X server. - If you use any X server other than fbdev you should enable this - otherwise it should be safe to disable it and allow using all - features. - -endif - -config FB_NEOMAGIC - tristate "NeoMagic display support" - depends on FB && PCI - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select VGASTATE - help - This driver supports notebooks with NeoMagic PCI chips. - Say Y if you have such a graphics card. - - To compile this driver as a module, choose M here: the - module will be called neofb. - -config FB_KYRO - tristate "IMG Kyro support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y here if you have a STG4000 / Kyro / PowerVR 3 based - graphics board. - - To compile this driver as a module, choose M here: the - module will be called kyrofb. - -config FB_3DFX - tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" - depends on FB && PCI - select FB_CFB_IMAGEBLIT - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_MODE_HELPERS - help - This driver supports graphics boards with the 3Dfx Banshee, - Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have - such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called tdfxfb. - -config FB_3DFX_ACCEL - bool "3Dfx Acceleration functions" - depends on FB_3DFX - ---help--- - This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer - device driver with acceleration functions. - -config FB_3DFX_I2C - bool "Enable DDC/I2C support" - depends on FB_3DFX - select FB_DDC - default y - help - Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. - -config FB_VOODOO1 - tristate "3Dfx Voodoo Graphics (sst1) support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or - Voodoo2 (cvg) based graphics card. - - To compile this driver as a module, choose M here: the - module will be called sstfb. - - WARNING: Do not use any application that uses the 3D engine - (namely glide) while using this driver. - Please read the <file:Documentation/fb/sstfb.txt> for supported - options and other important info support. - -config FB_VT8623 - tristate "VIA VT8623 support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_SVGALIB - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - ---help--- - Driver for CastleRock integrated graphics core in the - VIA VT8623 [Apollo CLE266] chipset. - -config FB_TRIDENT - tristate "Trident/CyberXXX/CyberBlade support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - This is the frame buffer device driver for Trident PCI/AGP chipsets. - Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D - and Blade XP. - There are also integrated versions of these chips called CyberXXXX, - CyberImage or CyberBlade. These chips are mostly found in laptops - but also on some motherboards including early VIA EPIA motherboards. - For more information, read <file:Documentation/fb/tridentfb.txt> - - Say Y if you have such a graphics board. - - To compile this driver as a module, choose M here: the - module will be called tridentfb. - -config FB_ARK - tristate "ARK 2000PV support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_TILEBLITTING - select FB_SVGALIB - select VGASTATE - select FONT_8x16 if FRAMEBUFFER_CONSOLE - ---help--- - Driver for PCI graphics boards with ARK 2000PV chip - and ICS 5342 RAMDAC. - -config FB_PM3 - tristate "Permedia3 support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the 3DLabs Permedia3 - chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & - similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 - and maybe other boards. - -config FB_CARMINE - tristate "Fujitsu carmine frame buffer support" - depends on FB && PCI - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Fujitsu Carmine chip. - The driver provides two independent frame buffer devices. - -choice - depends on FB_CARMINE - prompt "DRAM timing" - default FB_CARMINE_DRAM_EVAL - -config FB_CARMINE_DRAM_EVAL - bool "Eval board timings" - help - Use timings which work on the eval card. - -config CARMINE_DRAM_CUSTOM - bool "Custom board timings" - help - Use custom board timings. -endchoice - -config FB_AU1100 - bool "Au1100 LCD Driver" - depends on (FB = y) && MIPS_ALCHEMY - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the framebuffer driver for the AMD Au1100 SOC. It can drive - various panels and CRTs by passing in kernel cmd line option - au1100fb:panel=<name>. - -config FB_AU1200 - bool "Au1200/Au1300 LCD Driver" - depends on (FB = y) && MIPS_ALCHEMY - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - help - This is the framebuffer driver for the Au1200/Au1300 SOCs. - It can drive various panels and CRTs by passing in kernel cmd line - option au1200fb:panel=<name>. - -config FB_VT8500 - bool "VIA VT8500 framebuffer support" - depends on (FB = y) && ARM && ARCH_VT8500 - select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) - select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) - select FB_SYS_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - This is the framebuffer driver for VIA VT8500 integrated LCD - controller. - -config FB_WM8505 - bool "Wondermedia WM8xxx-series frame buffer support" - depends on (FB = y) && ARM && ARCH_VT8500 - select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) - select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) - select FB_SYS_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - This is the framebuffer driver for WonderMedia WM8xxx-series - integrated LCD controller. This driver covers the WM8505, WM8650 - and WM8850 SoCs. - -config FB_WMT_GE_ROPS - bool "VT8500/WM8xxx accelerated raster ops support" - depends on (FB = y) && (FB_VT8500 || FB_WM8505) - default n - help - This adds support for accelerated raster operations on the - VIA VT8500 and Wondermedia 85xx series SoCs. - -source "drivers/video/geode/Kconfig" - -config FB_HIT - tristate "HD64461 Frame Buffer support" - depends on FB && HD64461 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This is the frame buffer device driver for the Hitachi HD64461 LCD - frame buffer card. - -config FB_PMAG_AA - bool "PMAG-AA TURBOchannel framebuffer support" - depends on (FB = y) && TC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) - used mainly in the MIPS-based DECstation series. - -config FB_PMAG_BA - tristate "PMAG-BA TURBOchannel framebuffer support" - depends on FB && TC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) - used mainly in the MIPS-based DECstation series. - -config FB_PMAGB_B - tristate "PMAGB-B TURBOchannel framebuffer support" - depends on FB && TC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the PMAGB-B TURBOchannel framebuffer card used mainly - in the MIPS-based DECstation series. The card is currently only - supported in 1280x1024x8 mode. - -config FB_MAXINE - bool "Maxine (Personal DECstation) onboard framebuffer support" - depends on (FB = y) && MACH_DECSTATION - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the onboard framebuffer (1024x768x8) in the Personal - DECstation series (Personal DECstation 5000/20, /25, /33, /50, - Codename "Maxine"). - -config FB_G364 - bool "G364 frame buffer support" - depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - The G364 driver is the framebuffer used in MIPS Magnum 4000 and - Olivetti M700-10 systems. - -config FB_68328 - bool "Motorola 68328 native frame buffer support" - depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y here if you want to support the built-in frame buffer of - the Motorola 68328 CPU family. - -config FB_PXA168 - tristate "PXA168/910 LCD framebuffer support" - depends on FB && (CPU_PXA168 || CPU_PXA910) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Marvell - MMP processor. - -config FB_PXA - tristate "PXA LCD framebuffer support" - depends on FB && ARCH_PXA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Intel - PXA2x0 processor. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called pxafb. If you want to compile it as a module, - say M here and read <file:Documentation/kbuild/modules.txt>. - - If unsure, say N. - -config FB_PXA_OVERLAY - bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" - default n - depends on FB_PXA && (PXA27x || PXA3xx) - -config FB_PXA_SMARTPANEL - bool "PXA Smartpanel LCD support" - default n - depends on FB_PXA - -config FB_PXA_PARAMETERS - bool "PXA LCD command line parameters" - default n - depends on FB_PXA - ---help--- - Enable the use of kernel command line or module parameters - to configure the physical properties of the LCD panel when - using the PXA LCD driver. - - This option allows you to override the panel parameters - supplied by the platform in order to support multiple - different models of flatpanel. If you will only be using a - single model of flatpanel then you can safely leave this - option disabled. - - <file:Documentation/fb/pxafb.txt> describes the available parameters. - -config PXA3XX_GCU - tristate "PXA3xx 2D graphics accelerator driver" - depends on FB_PXA - help - Kernelspace driver for the 2D graphics controller unit (GCU) - found on PXA3xx processors. There is a counterpart driver in the - DirectFB suite, see http://www.directfb.org/ - - If you compile this as a module, it will be called pxa3xx_gcu. - -config FB_MBX - tristate "2700G LCD framebuffer support" - depends on FB && ARCH_PXA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Framebuffer driver for the Intel 2700G (Marathon) Graphics - Accelerator - -config FB_MBX_DEBUG - bool "Enable debugging info via debugfs" - depends on FB_MBX && DEBUG_FS - default n - ---help--- - Enable this if you want debugging information using the debug - filesystem (debugfs) - - If unsure, say N. - -config FB_FSL_DIU - tristate "Freescale DIU framebuffer support" - depends on FB && FSL_SOC - select FB_MODE_HELPERS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select PPC_LIB_RHEAP - ---help--- - Framebuffer driver for the Freescale SoC DIU - -config FB_W100 - tristate "W100 frame buffer support" - depends on FB && ARCH_PXA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the w100 as found on the Sharp SL-Cxx series. - It can also drive the w3220 chip found on iPAQ hx4700. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called w100fb. If you want to compile it as a module, - say M here and read <file:Documentation/kbuild/modules.txt>. - - If unsure, say N. - -config FB_SH_MOBILE_LCDC - tristate "SuperH Mobile LCDC framebuffer support" - depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - select FB_BACKLIGHT - select SH_MIPI_DSI if SH_LCD_MIPI_DSI - ---help--- - Frame buffer driver for the on-chip SH-Mobile LCD controller. - -config FB_SH_MOBILE_HDMI - tristate "SuperH Mobile HDMI controller support" - depends on FB_SH_MOBILE_LCDC - select FB_MODE_HELPERS - select SOUND - select SND - select SND_SOC - ---help--- - Driver for the on-chip SH-Mobile HDMI controller. - -config FB_TMIO - tristate "Toshiba Mobile IO FrameBuffer support" - depends on FB && MFD_CORE - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the Toshiba Mobile IO integrated as found - on the Sharp SL-6000 series - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called tmiofb. If you want to compile it as a module, - say M here and read <file:Documentation/kbuild/modules.txt>. - - If unsure, say N. - -config FB_TMIO_ACCELL - bool "tmiofb acceleration" - depends on FB_TMIO - default y - -config FB_S3C - tristate "Samsung S3C framebuffer support" - depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \ - ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in FB controller in the Samsung - SoC line from the S3C2443 onwards, including the S3C2416, S3C2450, - and the S3C64XX series such as the S3C6400 and S3C6410. - - These chips all have the same basic framebuffer design with the - actual capabilities depending on the chip. For instance the S3C6400 - and S3C6410 support 4 hardware windows whereas the S3C24XX series - currently only have two. - - Currently the support is only for the S3C6400 and S3C6410 SoCs. - -config FB_S3C_DEBUG_REGWRITE - bool "Debug register writes" - depends on FB_S3C - ---help--- - Show all register writes via pr_debug() - -config FB_S3C2410 - tristate "S3C2410 LCD framebuffer support" - depends on FB && ARCH_S3C24XX - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Samsung - S3C2410 processor. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called s3c2410fb. If you want to compile it as a module, - say M here and read <file:Documentation/kbuild/modules.txt>. - - If unsure, say N. -config FB_S3C2410_DEBUG - bool "S3C2410 lcd debug messages" - depends on FB_S3C2410 - help - Turn on debugging messages. Note that you can set/unset at run time - through sysfs - -config FB_NUC900 - bool "NUC900 LCD framebuffer support" - depends on FB && ARCH_W90X900 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the built-in LCD controller in the Nuvoton - NUC900 processor - -config GPM1040A0_320X240 - bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD" - depends on FB_NUC900 - -config FB_SM501 - tristate "Silicon Motion SM501 framebuffer support" - depends on FB && MFD_SM501 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for the CRT and LCD controllers in the Silicon - Motion SM501. - - This driver is also available as a module ( = code which can be - inserted and removed from the running kernel whenever you want). The - module will be called sm501fb. If you want to compile it as a module, - say M here and read <file:Documentation/kbuild/modules.txt>. - - If unsure, say N. - -config FB_SMSCUFX - tristate "SMSC UFX6000/7000 USB Framebuffer support" - depends on FB && USB - select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - ---help--- - This is a kernel framebuffer driver for SMSC UFX USB devices. - Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and - mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 - (USB 3.0) devices. - To compile as a module, choose M here: the module name is smscufx. - -config FB_UDL - tristate "Displaylink USB Framebuffer support" - depends on FB && USB - select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - ---help--- - This is a kernel framebuffer driver for DisplayLink USB devices. - Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and - mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. - To compile as a module, choose M here: the module name is udlfb. - -config FB_IBM_GXT4500 - tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" - depends on FB && PPC - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Say Y here to enable support for the IBM GXT4000P/6000P and - GXT4500P/6500P display adaptor based on Raster Engine RC1000, - found on some IBM System P (pSeries) machines. This driver - doesn't use Geometry Engine GT1000. - -config FB_PS3 - tristate "PS3 GPU framebuffer driver" - depends on FB && PS3_PS3AV - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select VT_HW_CONSOLE_BINDING if FRAMEBUFFER_CONSOLE - ---help--- - Include support for the virtual frame buffer in the PS3 platform. - -config FB_PS3_DEFAULT_SIZE_M - int "PS3 default frame buffer size (in MiB)" - depends on FB_PS3 - default 9 - ---help--- - This is the default size (in MiB) of the virtual frame buffer in - the PS3. - The default value can be overridden on the kernel command line - using the "ps3fb" option (e.g. "ps3fb=9M"); - -config FB_XILINX - tristate "Xilinx frame buffer support" - depends on FB && (XILINX_VIRTEX || MICROBLAZE || ARCH_ZYNQ) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Include support for the Xilinx ML300/ML403 reference design - framebuffer. ML300 carries a 640*480 LCD display on the board, - ML403 uses a standard DB15 VGA connector. - -config FB_GOLDFISH - tristate "Goldfish Framebuffer" - depends on FB && HAS_DMA - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Framebuffer driver for Goldfish Virtual Platform - -config FB_COBALT - tristate "Cobalt server LCD frame buffer support" - depends on FB && (MIPS_COBALT || MIPS_SEAD3) - -config FB_SH7760 - bool "SH7760/SH7763/SH7720/SH7721 LCDC support" - depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ - || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Support for the SH7760/SH7763/SH7720/SH7721 integrated - (D)STN/TFT LCD Controller. - Supports display resolutions up to 1024x1024 pixel, grayscale and - color operation, with depths ranging from 1 bpp to 8 bpp monochrome - and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for - panels <= 320 pixel horizontal resolution. - -config FB_DA8XX - tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" - depends on FB && (ARCH_DAVINCI_DA8XX || SOC_AM33XX) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_CFB_REV_PIXELS_IN_BYTE - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - ---help--- - This is the frame buffer device driver for the TI LCD controller - found on DA8xx/OMAP-L1xx/AM335x SoCs. - If unsure, say N. - -config FB_VIRTUAL - tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - ---help--- - This is a `virtual' frame buffer device. It operates on a chunk of - unswappable kernel memory instead of on the memory of a graphics - board. This means you cannot see any output sent to this frame - buffer device, while it does consume precious memory. The main use - of this frame buffer device is testing and debugging the frame - buffer subsystem. Do NOT enable it for normal systems! To protect - the innocent, it has to be enabled explicitly at boot time using the - kernel option `video=vfb:'. - - To compile this driver as a module, choose M here: the - module will be called vfb. In order to load it, you must use - the vfb_enable=1 option. - - If unsure, say N. - -config XEN_FBDEV_FRONTEND - tristate "Xen virtual frame buffer support" - depends on FB && XEN - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - select INPUT_XEN_KBDDEV_FRONTEND if INPUT_MISC - select XEN_XENBUS_FRONTEND - default y - help - This driver implements the front-end of the Xen virtual - frame buffer driver. It communicates with a back-end - in another domain. - -config FB_METRONOME - tristate "E-Ink Metronome/8track controller support" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - help - This driver implements support for the E-Ink Metronome - controller. The pre-release name for this device was 8track - and could also have been called by some vendors as PVI-nnnn. - -config FB_MB862XX - tristate "Fujitsu MB862xx GDC support" - depends on FB - depends on PCI || (OF && PPC) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. - -choice - prompt "GDC variant" - depends on FB_MB862XX - -config FB_MB862XX_PCI_GDC - bool "Carmine/Coral-P(A) GDC" - depends on PCI - ---help--- - This enables framebuffer support for Fujitsu Carmine/Coral-P(A) - PCI graphics controller devices. - -config FB_MB862XX_LIME - bool "Lime GDC" - depends on OF && PPC - select FB_FOREIGN_ENDIAN - select FB_LITTLE_ENDIAN - ---help--- - Framebuffer support for Fujitsu Lime GDC on host CPU bus. - -endchoice - -config FB_MB862XX_I2C - bool "Support I2C bus on MB862XX GDC" - depends on FB_MB862XX && I2C - default y - help - Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter - driver to support accessing I2C devices on controller's I2C bus. - These are usually some video decoder chips. - -config FB_EP93XX - tristate "EP93XX frame buffer support" - depends on FB && ARCH_EP93XX - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - ---help--- - Framebuffer driver for the Cirrus Logic EP93XX series of processors. - This driver is also available as a module. The module will be called - ep93xx-fb. - -config FB_PRE_INIT_FB - bool "Don't reinitialize, use bootloader's GDC/Display configuration" - depends on FB && FB_MB862XX_LIME - ---help--- - Select this option if display contents should be inherited as set by - the bootloader. - -config FB_MSM - tristate "MSM Framebuffer support" - depends on FB && ARCH_MSM - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - -config FB_MX3 - tristate "MX3 Framebuffer support" - depends on FB && MX3_IPU - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - default y - help - This is a framebuffer device for the i.MX31 LCD Controller. So - far only synchronous displays are supported. If you plan to use - an LCD display with your i.MX31 system, say Y here. - -config FB_BROADSHEET - tristate "E-Ink Broadsheet/Epson S1D13521 controller support" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - help - This driver implements support for the E-Ink Broadsheet - controller. The release name for this device was Epson S1D13521 - and could also have been called by other names when coupled with - a bridge adapter. - -config FB_AUO_K190X - tristate "AUO-K190X EPD controller support" - depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO - help - Provides support for epaper controllers from the K190X series - of AUO. These controllers can be used to drive epaper displays - from Sipix. - - This option enables the common support, shared by the individual - controller drivers. You will also have to enable the driver - for the controller type used in your device. - -config FB_AUO_K1900 - tristate "AUO-K1900 EPD controller support" - depends on FB && FB_AUO_K190X - help - This driver implements support for the AUO K1900 epd-controller. - This controller can drive Sipix epaper displays but can only do - serial updates, reducing the number of possible frames per second. - -config FB_AUO_K1901 - tristate "AUO-K1901 EPD controller support" - depends on FB && FB_AUO_K190X - help - This driver implements support for the AUO K1901 epd-controller. - This controller can drive Sipix epaper displays and supports - concurrent updates, making higher frames per second possible. - -config FB_JZ4740 - tristate "JZ4740 LCD framebuffer support" - depends on FB && MACH_JZ4740 - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - help - Framebuffer support for the JZ4740 SoC. - -config FB_MXS - tristate "MXS LCD framebuffer support" - depends on FB && ARCH_MXS - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_MODE_HELPERS - select VIDEOMODE_HELPERS - help - Framebuffer support for the MXS SoC. - -config FB_PUV3_UNIGFX - tristate "PKUnity v3 Unigfx framebuffer support" - depends on FB && UNICORE32 && ARCH_PUV3 - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - help - Choose this option if you want to use the Unigfx device as a - framebuffer device. Without the support of PCI & AGP. - -config FB_HYPERV - tristate "Microsoft Hyper-V Synthetic Video support" - depends on FB && HYPERV - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - This framebuffer driver supports Microsoft Hyper-V Synthetic Video. - -config FB_SIMPLE - bool "Simple framebuffer support" - depends on (FB = y) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Say Y if you want support for a simple frame-buffer. - - This driver assumes that the display hardware has been initialized - before the kernel boots, and the kernel will simply render to the - pre-allocated frame buffer surface. - - Configuration re: surface address, size, and format must be provided - through device tree, or plain old platform data. - -source "drivers/video/omap/Kconfig" -source "drivers/video/omap2/Kconfig" -source "drivers/video/exynos/Kconfig" -source "drivers/video/mmp/Kconfig" -source "drivers/video/backlight/Kconfig" - if VT source "drivers/video/console/Kconfig" endif if FB || SGI_NEWPORT_CONSOLE source "drivers/video/logo/Kconfig" -endif -config FB_SH_MOBILE_MERAM - tristate "SuperH Mobile MERAM read ahead support" - depends on (SUPERH || ARCH_SHMOBILE) - select GENERIC_ALLOCATOR - ---help--- - Enable MERAM support for the SuperH controller. - - This will allow for caching of the framebuffer to provide more - reliable access under heavy main memory bus traffic situations. - Up to 4 memory channels can be configured, allowing 4 RGB or - 2 YCbCr framebuffers to be configured. +endif -config FB_SSD1307 - tristate "Solomon SSD1307 framebuffer support" - depends on FB && I2C - depends on OF - depends on GPIOLIB - select FB_SYS_FOPS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_DEFERRED_IO - select PWM - help - This driver implements support for the Solomon SSD1307 - OLED controller over I2C. endmenu diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 1be26fe..9ad3c17 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -1,175 +1,11 @@ -# Makefile for the Linux video drivers. -# 5 Aug 1999, James Simmons, <mailto:jsimmons@users.sf.net> -# Rewritten to use lists instead of if-statements. - -# Each configuration option enables a list of files. - obj-$(CONFIG_VGASTATE) += vgastate.o obj-$(CONFIG_HDMI) += hdmi.o -obj-y += fb_notify.o -obj-$(CONFIG_FB) += fb.o -fb-y := fbmem.o fbmon.o fbcmap.o fbsysfs.o \ - modedb.o fbcvt.o -fb-objs := $(fb-y) obj-$(CONFIG_VT) += console/ obj-$(CONFIG_LOGO) += logo/ obj-y += backlight/ -obj-$(CONFIG_EXYNOS_VIDEO) += exynos/ - -obj-$(CONFIG_FB_CFB_FILLRECT) += cfbfillrect.o -obj-$(CONFIG_FB_CFB_COPYAREA) += cfbcopyarea.o -obj-$(CONFIG_FB_CFB_IMAGEBLIT) += cfbimgblt.o -obj-$(CONFIG_FB_SYS_FILLRECT) += sysfillrect.o -obj-$(CONFIG_FB_SYS_COPYAREA) += syscopyarea.o -obj-$(CONFIG_FB_SYS_IMAGEBLIT) += sysimgblt.o -obj-$(CONFIG_FB_SYS_FOPS) += fb_sys_fops.o -obj-$(CONFIG_FB_SVGALIB) += svgalib.o -obj-$(CONFIG_FB_MACMODES) += macmodes.o -obj-$(CONFIG_FB_DDC) += fb_ddc.o -obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o -obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o - -# Hardware specific drivers go first -obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o -obj-$(CONFIG_FB_ARC) += arcfb.o -obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o -obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o -obj-$(CONFIG_FB_GRVGA) += grvga.o -obj-$(CONFIG_FB_PM2) += pm2fb.o -obj-$(CONFIG_FB_PM3) += pm3fb.o - -obj-$(CONFIG_FB_I740) += i740fb.o -obj-$(CONFIG_FB_MATROX) += matrox/ -obj-$(CONFIG_FB_RIVA) += riva/ -obj-$(CONFIG_FB_NVIDIA) += nvidia/ -obj-$(CONFIG_FB_ATY) += aty/ macmodes.o -obj-$(CONFIG_FB_ATY128) += aty/ macmodes.o -obj-$(CONFIG_FB_RADEON) += aty/ -obj-$(CONFIG_FB_SIS) += sis/ -obj-$(CONFIG_FB_VIA) += via/ -obj-$(CONFIG_FB_KYRO) += kyro/ -obj-$(CONFIG_FB_SAVAGE) += savage/ -obj-$(CONFIG_FB_GEODE) += geode/ -obj-$(CONFIG_FB_MBX) += mbx/ -obj-$(CONFIG_FB_NEOMAGIC) += neofb.o -obj-$(CONFIG_FB_3DFX) += tdfxfb.o -obj-$(CONFIG_FB_CONTROL) += controlfb.o -obj-$(CONFIG_FB_PLATINUM) += platinumfb.o -obj-$(CONFIG_FB_VALKYRIE) += valkyriefb.o -obj-$(CONFIG_FB_CT65550) += chipsfb.o -obj-$(CONFIG_FB_IMSTT) += imsttfb.o -obj-$(CONFIG_FB_FM2) += fm2fb.o -obj-$(CONFIG_FB_VT8623) += vt8623fb.o -obj-$(CONFIG_FB_TRIDENT) += tridentfb.o -obj-$(CONFIG_FB_LE80578) += vermilion/ -obj-$(CONFIG_FB_S3) += s3fb.o -obj-$(CONFIG_FB_ARK) += arkfb.o -obj-$(CONFIG_FB_STI) += stifb.o -obj-$(CONFIG_FB_FFB) += ffb.o sbuslib.o -obj-$(CONFIG_FB_CG6) += cg6.o sbuslib.o -obj-$(CONFIG_FB_CG3) += cg3.o sbuslib.o -obj-$(CONFIG_FB_BW2) += bw2.o sbuslib.o -obj-$(CONFIG_FB_CG14) += cg14.o sbuslib.o -obj-$(CONFIG_FB_P9100) += p9100.o sbuslib.o -obj-$(CONFIG_FB_TCX) += tcx.o sbuslib.o -obj-$(CONFIG_FB_LEO) += leo.o sbuslib.o -obj-$(CONFIG_FB_ACORN) += acornfb.o -obj-$(CONFIG_FB_ATARI) += atafb.o c2p_iplan2.o atafb_mfb.o \ - atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o -obj-$(CONFIG_FB_MAC) += macfb.o -obj-$(CONFIG_FB_HECUBA) += hecubafb.o -obj-$(CONFIG_FB_N411) += n411.o -obj-$(CONFIG_FB_HGA) += hgafb.o -obj-$(CONFIG_FB_XVR500) += sunxvr500.o -obj-$(CONFIG_FB_XVR2500) += sunxvr2500.o -obj-$(CONFIG_FB_XVR1000) += sunxvr1000.o -obj-$(CONFIG_FB_IGA) += igafb.o -obj-$(CONFIG_FB_APOLLO) += dnfb.o -obj-$(CONFIG_FB_Q40) += q40fb.o -obj-$(CONFIG_FB_TGA) += tgafb.o -obj-$(CONFIG_FB_HP300) += hpfb.o -obj-$(CONFIG_FB_G364) += g364fb.o -obj-$(CONFIG_FB_EP93XX) += ep93xx-fb.o -obj-$(CONFIG_FB_SA1100) += sa1100fb.o -obj-$(CONFIG_FB_HIT) += hitfb.o -obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o -obj-$(CONFIG_FB_PVR2) += pvr2fb.o -obj-$(CONFIG_FB_VOODOO1) += sstfb.o -obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o -obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o -obj-$(CONFIG_FB_68328) += 68328fb.o -obj-$(CONFIG_FB_GBE) += gbefb.o -obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o -obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o -obj-$(CONFIG_FB_PXA) += pxafb.o -obj-$(CONFIG_FB_PXA168) += pxa168fb.o -obj-$(CONFIG_PXA3XX_GCU) += pxa3xx-gcu.o -obj-$(CONFIG_MMP_DISP) += mmp/ -obj-$(CONFIG_FB_W100) += w100fb.o -obj-$(CONFIG_FB_TMIO) += tmiofb.o -obj-$(CONFIG_FB_AU1100) += au1100fb.o -obj-$(CONFIG_FB_AU1200) += au1200fb.o -obj-$(CONFIG_FB_VT8500) += vt8500lcdfb.o -obj-$(CONFIG_FB_WM8505) += wm8505fb.o -obj-$(CONFIG_FB_PMAG_AA) += pmag-aa-fb.o -obj-$(CONFIG_FB_PMAG_BA) += pmag-ba-fb.o -obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o -obj-$(CONFIG_FB_MAXINE) += maxinefb.o -obj-$(CONFIG_FB_METRONOME) += metronomefb.o -obj-$(CONFIG_FB_BROADSHEET) += broadsheetfb.o -obj-$(CONFIG_FB_AUO_K190X) += auo_k190x.o -obj-$(CONFIG_FB_AUO_K1900) += auo_k1900fb.o -obj-$(CONFIG_FB_AUO_K1901) += auo_k1901fb.o -obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o -obj-$(CONFIG_FB_SH7760) += sh7760fb.o -obj-$(CONFIG_FB_IMX) += imxfb.o -obj-$(CONFIG_FB_S3C) += s3c-fb.o -obj-$(CONFIG_FB_S3C2410) += s3c2410fb.o -obj-$(CONFIG_FB_FSL_DIU) += fsl-diu-fb.o -obj-$(CONFIG_FB_COBALT) += cobalt_lcdfb.o -obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o -obj-$(CONFIG_FB_PS3) += ps3fb.o -obj-$(CONFIG_FB_SM501) += sm501fb.o -obj-$(CONFIG_FB_UDL) += udlfb.o -obj-$(CONFIG_FB_SMSCUFX) += smscufx.o -obj-$(CONFIG_FB_XILINX) += xilinxfb.o -obj-$(CONFIG_SH_MIPI_DSI) += sh_mipi_dsi.o -obj-$(CONFIG_FB_SH_MOBILE_HDMI) += sh_mobile_hdmi.o -obj-$(CONFIG_FB_SH_MOBILE_MERAM) += sh_mobile_meram.o -obj-$(CONFIG_FB_SH_MOBILE_LCDC) += sh_mobile_lcdcfb.o -obj-$(CONFIG_FB_OMAP) += omap/ -obj-y += omap2/ -obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o -obj-$(CONFIG_FB_CARMINE) += carminefb.o -obj-$(CONFIG_FB_MB862XX) += mb862xx/ -obj-$(CONFIG_FB_MSM) += msm/ -obj-$(CONFIG_FB_NUC900) += nuc900fb.o -obj-$(CONFIG_FB_JZ4740) += jz4740_fb.o -obj-$(CONFIG_FB_PUV3_UNIGFX) += fb-puv3.o -obj-$(CONFIG_FB_HYPERV) += hyperv_fb.o -obj-$(CONFIG_FB_OPENCORES) += ocfb.o - -# Platform or fallback drivers go here -obj-$(CONFIG_FB_UVESA) += uvesafb.o -obj-$(CONFIG_FB_VESA) += vesafb.o -obj-$(CONFIG_FB_EFI) += efifb.o -obj-$(CONFIG_FB_VGA16) += vga16fb.o -obj-$(CONFIG_FB_OF) += offb.o -obj-$(CONFIG_FB_BF537_LQ035) += bf537-lq035.o -obj-$(CONFIG_FB_BF54X_LQ043) += bf54x-lq043fb.o -obj-$(CONFIG_FB_BFIN_LQ035Q1) += bfin-lq035q1-fb.o -obj-$(CONFIG_FB_BFIN_T350MCQB) += bfin-t350mcqb-fb.o -obj-$(CONFIG_FB_BFIN_7393) += bfin_adv7393fb.o -obj-$(CONFIG_FB_MX3) += mx3fb.o -obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o -obj-$(CONFIG_FB_MXS) += mxsfb.o -obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o -obj-$(CONFIG_FB_SIMPLE) += simplefb.o - -# the test framebuffer is last -obj-$(CONFIG_FB_VIRTUAL) += vfb.o +obj-y += fbdev/ obj-$(CONFIG_VIDEOMODE_HELPERS) += display_timing.o videomode.o ifeq ($(CONFIG_OF),y) diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c index 5f65ca3..026fd12 100644 --- a/drivers/video/console/sticon.c +++ b/drivers/video/console/sticon.c @@ -46,7 +46,7 @@ #include <asm/io.h> -#include "../sticore.h" +#include "../fbdev/sticore.h" /* switching to graphics mode */ #define BLANK 0 diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c index cecd3de..7da1ad0 100644 --- a/drivers/video/console/sticore.c +++ b/drivers/video/console/sticore.c @@ -28,7 +28,7 @@ #include <asm/cacheflush.h> #include <asm/grfioctl.h> -#include "../sticore.h" +#include "../fbdev/sticore.h" #define STI_DRIVERVERSION "Version 0.9b" diff --git a/drivers/video/68328fb.c b/drivers/video/fbdev/68328fb.c index 552258c..552258c 100644 --- a/drivers/video/68328fb.c +++ b/drivers/video/fbdev/68328fb.c diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig new file mode 100644 index 0000000..e1f4727 --- /dev/null +++ b/drivers/video/fbdev/Kconfig @@ -0,0 +1,2474 @@ +# +# fbdev configuration +# + +menuconfig FB + tristate "Support for frame buffer devices" + ---help--- + The frame buffer device provides an abstraction for the graphics + hardware. It represents the frame buffer of some video hardware and + allows application software to access the graphics hardware through + a well-defined interface, so the software doesn't need to know + anything about the low-level (hardware register) stuff. + + Frame buffer devices work identically across the different + architectures supported by Linux and make the implementation of + application programs easier and more portable; at this point, an X + server exists which uses the frame buffer device exclusively. + On several non-X86 architectures, the frame buffer device is the + only way to use the graphics hardware. + + The device is accessed through special device nodes, usually located + in the /dev directory, i.e. /dev/fb*. + + You need an utility program called fbset to make full use of frame + buffer devices. Please read <file:Documentation/fb/framebuffer.txt> + and the Framebuffer-HOWTO at + <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more + information. + + Say Y here and to the driver for your graphics board below if you + are compiling a kernel for a non-x86 architecture. + + If you are compiling for the x86 architecture, you can say Y if you + want to play with it, but it is not essential. Please note that + running graphical applications that directly touch the hardware + (e.g. an accelerated X server) and that are not frame buffer + device-aware may cause unexpected results. If unsure, say N. + +config FIRMWARE_EDID + bool "Enable firmware EDID" + depends on FB + default n + ---help--- + This enables access to the EDID transferred from the firmware. + On the i386, this is from the Video BIOS. Enable this if DDC/I2C + transfers do not work for your driver and if you are using + nvidiafb, i810fb or savagefb. + + In general, choosing Y for this option is safe. If you + experience extremely long delays while booting before you get + something on your display, try setting this to N. Matrox cards in + combination with certain motherboards and monitors are known to + suffer from this problem. + +config FB_DDC + tristate + depends on FB + select I2C_ALGOBIT + select I2C + default n + +config FB_BOOT_VESA_SUPPORT + bool + depends on FB + default n + ---help--- + If true, at least one selected framebuffer driver can take advantage + of VESA video modes set at an early boot stage via the vga= parameter. + +config FB_CFB_FILLRECT + tristate + depends on FB + default n + ---help--- + Include the cfb_fillrect function for generic software rectangle + filling. This is used by drivers that don't provide their own + (accelerated) version. + +config FB_CFB_COPYAREA + tristate + depends on FB + default n + ---help--- + Include the cfb_copyarea function for generic software area copying. + This is used by drivers that don't provide their own (accelerated) + version. + +config FB_CFB_IMAGEBLIT + tristate + depends on FB + default n + ---help--- + Include the cfb_imageblit function for generic software image + blitting. This is used by drivers that don't provide their own + (accelerated) version. + +config FB_CFB_REV_PIXELS_IN_BYTE + bool + depends on FB + default n + ---help--- + Allow generic frame-buffer functions to work on displays with 1, 2 + and 4 bits per pixel depths which has opposite order of pixels in + byte order to bytes in long order. + +config FB_SYS_FILLRECT + tristate + depends on FB + default n + ---help--- + Include the sys_fillrect function for generic software rectangle + filling. This is used by drivers that don't provide their own + (accelerated) version and the framebuffer is in system RAM. + +config FB_SYS_COPYAREA + tristate + depends on FB + default n + ---help--- + Include the sys_copyarea function for generic software area copying. + This is used by drivers that don't provide their own (accelerated) + version and the framebuffer is in system RAM. + +config FB_SYS_IMAGEBLIT + tristate + depends on FB + default n + ---help--- + Include the sys_imageblit function for generic software image + blitting. This is used by drivers that don't provide their own + (accelerated) version and the framebuffer is in system RAM. + +menuconfig FB_FOREIGN_ENDIAN + bool "Framebuffer foreign endianness support" + depends on FB + ---help--- + This menu will let you enable support for the framebuffers with + non-native endianness (e.g. Little-Endian framebuffer on a + Big-Endian machine). Most probably you don't have such hardware, + so it's safe to say "n" here. + +choice + prompt "Choice endianness support" + depends on FB_FOREIGN_ENDIAN + +config FB_BOTH_ENDIAN + bool "Support for Big- and Little-Endian framebuffers" + +config FB_BIG_ENDIAN + bool "Support for Big-Endian framebuffers only" + +config FB_LITTLE_ENDIAN + bool "Support for Little-Endian framebuffers only" + +endchoice + +config FB_SYS_FOPS + tristate + depends on FB + default n + +config FB_DEFERRED_IO + bool + depends on FB + +config FB_HECUBA + tristate + depends on FB + depends on FB_DEFERRED_IO + +config FB_SVGALIB + tristate + depends on FB + default n + ---help--- + Common utility functions useful to fbdev drivers of VGA-based + cards. + +config FB_MACMODES + tristate + depends on FB + default n + +config FB_BACKLIGHT + bool + depends on FB + select BACKLIGHT_LCD_SUPPORT + select BACKLIGHT_CLASS_DEVICE + default n + +config FB_MODE_HELPERS + bool "Enable Video Mode Handling Helpers" + depends on FB + default n + ---help--- + This enables functions for handling video modes using the + Generalized Timing Formula and the EDID parser. A few drivers rely + on this feature such as the radeonfb, rivafb, and the i810fb. If + your driver does not take advantage of this feature, choosing Y will + just increase the kernel size by about 5K. + +config FB_TILEBLITTING + bool "Enable Tile Blitting Support" + depends on FB + default n + ---help--- + This enables tile blitting. Tile blitting is a drawing technique + where the screen is divided into rectangular sections (tiles), whereas + the standard blitting divides the screen into pixels. Because the + default drawing element is a tile, drawing functions will be passed + parameters in terms of number of tiles instead of number of pixels. + For example, to draw a single character, instead of using bitmaps, + an index to an array of bitmaps will be used. To clear or move a + rectangular section of a screen, the rectangle will be described in + terms of number of tiles in the x- and y-axis. + + This is particularly important to one driver, matroxfb. If + unsure, say N. + +comment "Frame buffer hardware drivers" + depends on FB + +config FB_GRVGA + tristate "Aeroflex Gaisler framebuffer support" + depends on FB && SPARC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + This enables support for the SVGACTRL framebuffer in the GRLIB IP library from Aeroflex Gaisler. + +config FB_CIRRUS + tristate "Cirrus Logic support" + depends on FB && (ZORRO || PCI) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + This enables support for Cirrus Logic GD542x/543x based boards on + Amiga: SD64, Piccolo, Picasso II/II+, Picasso IV, or EGS Spectrum. + + If you have a PCI-based system, this enables support for these + chips: GD-543x, GD-544x, GD-5480. + + Please read the file <file:Documentation/fb/cirrusfb.txt>. + + Say N unless you have such a graphics board or plan to get one + before you next recompile the kernel. + +config FB_PM2 + tristate "Permedia2 support" + depends on FB && ((AMIGA && BROKEN) || PCI) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for cards based on + the 3D Labs Permedia, Permedia 2 and Permedia 2V chips. + The driver was tested on the following cards: + Diamond FireGL 1000 PRO AGP + ELSA Gloria Synergy PCI + Appian Jeronimo PRO (both heads) PCI + 3DLabs Oxygen ACX aka EONtronics Picasso P2 PCI + Techsource Raptor GFX-8P (aka Sun PGX-32) on SPARC + ASK Graphic Blaster Exxtreme AGP + + To compile this driver as a module, choose M here: the + module will be called pm2fb. + +config FB_PM2_FIFO_DISCONNECT + bool "enable FIFO disconnect feature" + depends on FB_PM2 && PCI + help + Support the Permedia2 FIFO disconnect feature. + +config FB_ARMCLCD + tristate "ARM PrimeCell PL110 support" + depends on ARM || ARM64 || COMPILE_TEST + depends on FB && ARM_AMBA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This framebuffer device driver is for the ARM PrimeCell PL110 + Colour LCD controller. ARM PrimeCells provide the building + blocks for System on a Chip devices. + + If you want to compile this as a module (=code which can be + inserted into and removed from the running kernel), say M + here and read <file:Documentation/kbuild/modules.txt>. The module + will be called amba-clcd. + +config FB_ACORN + bool "Acorn VIDC support" + depends on (FB = y) && ARM && ARCH_ACORN + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Acorn VIDC graphics + hardware found in Acorn RISC PCs and other ARM-based machines. If + unsure, say N. + +config FB_CLPS711X + bool "CLPS711X LCD support" + depends on (FB = y) && ARM && ARCH_CLPS711X + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y to enable the Framebuffer driver for the CLPS7111 and + EP7212 processors. + +config FB_SA1100 + bool "SA-1100 LCD support" + depends on (FB = y) && ARM && ARCH_SA1100 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is a framebuffer device for the SA-1100 LCD Controller. + See <http://www.linux-fbdev.org/> for information on framebuffer + devices. + + If you plan to use the LCD display with your SA-1100 system, say + Y here. + +config FB_IMX + tristate "Freescale i.MX1/21/25/27 LCD support" + depends on FB && ARCH_MXC + select BACKLIGHT_LCD_SUPPORT + select LCD_CLASS_DEVICE + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + +config FB_CYBER2000 + tristate "CyberPro 2000/2010/5000 support" + depends on FB && PCI && (BROKEN || !SPARC64) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This enables support for the Integraphics CyberPro 20x0 and 5000 + VGA chips used in the Rebel.com Netwinder and other machines. + Say Y if you have a NetWinder or a graphics card containing this + device, otherwise say N. + +config FB_CYBER2000_DDC + bool "DDC for CyberPro support" + depends on FB_CYBER2000 + select FB_DDC + default y + help + Say Y here if you want DDC support for your CyberPro graphics + card. This is only I2C bus support, driver does not use EDID. + +config FB_CYBER2000_I2C + bool "CyberPro 2000/2010/5000 I2C support" + depends on FB_CYBER2000 && I2C && ARCH_NETWINDER + select I2C_ALGOBIT + help + Enable support for the I2C video decoder interface on the + Integraphics CyberPro 20x0 and 5000 VGA chips. This is used + on the Netwinder machines for the SAA7111 video capture. + +config FB_APOLLO + bool + depends on (FB = y) && APOLLO + default y + select FB_CFB_FILLRECT + select FB_CFB_IMAGEBLIT + +config FB_Q40 + bool + depends on (FB = y) && Q40 + default y + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + +config FB_AMIGA + tristate "Amiga native chipset support" + depends on FB && AMIGA + help + This is the frame buffer device driver for the builtin graphics + chipset found in Amigas. + + To compile this driver as a module, choose M here: the + module will be called amifb. + +config FB_AMIGA_OCS + bool "Amiga OCS chipset support" + depends on FB_AMIGA + help + This enables support for the original Agnus and Denise video chips, + found in the Amiga 1000 and most A500's and A2000's. If you intend + to run Linux on any of these systems, say Y; otherwise say N. + +config FB_AMIGA_ECS + bool "Amiga ECS chipset support" + depends on FB_AMIGA + help + This enables support for the Enhanced Chip Set, found in later + A500's, later A2000's, the A600, the A3000, the A3000T and CDTV. If + you intend to run Linux on any of these systems, say Y; otherwise + say N. + +config FB_AMIGA_AGA + bool "Amiga AGA chipset support" + depends on FB_AMIGA + help + This enables support for the Advanced Graphics Architecture (also + known as the AGA or AA) Chip Set, found in the A1200, A4000, A4000T + and CD32. If you intend to run Linux on any of these systems, say Y; + otherwise say N. + +config FB_FM2 + bool "Amiga FrameMaster II/Rainbow II support" + depends on (FB = y) && ZORRO + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Amiga FrameMaster + card from BSC (exhibited 1992 but not shipped as a CBM product). + +config FB_ARC + tristate "Arc Monochrome LCD board support" + depends on FB && X86 + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + help + This enables support for the Arc Monochrome LCD board. The board + is based on the KS-108 lcd controller and is typically a matrix + of 2*n chips. This driver was tested with a 128x64 panel. This + driver supports it for use with x86 SBCs through a 16 bit GPIO + interface (8 bit data, 8 bit control). If you anticipate using + this driver, say Y or M; otherwise say N. You must specify the + GPIO IO address to be used for setting control and data. + +config FB_ATARI + bool "Atari native chipset support" + depends on (FB = y) && ATARI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the builtin graphics + chipset found in Ataris. + +config FB_OF + bool "Open Firmware frame buffer device support" + depends on (FB = y) && (PPC64 || PPC_OF) && (!PPC_PSERIES || PCI) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + Say Y if you want support with Open Firmware for your graphics + board. + +config FB_CONTROL + bool "Apple \"control\" display support" + depends on (FB = y) && PPC_PMAC && PPC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + This driver supports a frame buffer for the graphics adapter in the + Power Macintosh 7300 and others. + +config FB_PLATINUM + bool "Apple \"platinum\" display support" + depends on (FB = y) && PPC_PMAC && PPC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + This driver supports a frame buffer for the "platinum" graphics + adapter in some Power Macintoshes. + +config FB_VALKYRIE + bool "Apple \"valkyrie\" display support" + depends on (FB = y) && (MAC || (PPC_PMAC && PPC32)) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + help + This driver supports a frame buffer for the "valkyrie" graphics + adapter in some Power Macintoshes. + +config FB_CT65550 + bool "Chips 65550 display support" + depends on (FB = y) && PPC32 && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Chips & Technologies + 65550 graphics chip in PowerBooks. + +config FB_ASILIANT + bool "Asiliant (Chips) 69000 display support" + depends on (FB = y) && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Asiliant 69030 chipset + +config FB_IMSTT + bool "IMS Twin Turbo display support" + depends on (FB = y) && PCI + select FB_CFB_IMAGEBLIT + select FB_MACMODES if PPC + help + The IMS Twin Turbo is a PCI-based frame buffer card bundled with + many Macintosh and compatible computers. + +config FB_VGA16 + tristate "VGA 16-color graphics support" + depends on FB && (X86 || PPC) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + help + This is the frame buffer device driver for VGA 16 color graphic + cards. Say Y if you have such a card. + + To compile this driver as a module, choose M here: the + module will be called vga16fb. + +config FB_BF54X_LQ043 + tristate "SHARP LQ043 TFT LCD (BF548 EZKIT)" + depends on FB && (BF54x) && !BF542 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD + +config FB_BFIN_T350MCQB + tristate "Varitronix COG-T350MCQB TFT LCD display (BF527 EZKIT)" + depends on FB && BLACKFIN + select BFIN_GPTIMERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device driver for a Varitronix VL-PS-COG-T350MCQB-01 display TFT LCD + This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI + It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK. + +config FB_BFIN_LQ035Q1 + tristate "SHARP LQ035Q1DH02 TFT LCD" + depends on FB && BLACKFIN && SPI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BFIN_GPTIMERS + help + This is the framebuffer device driver for a SHARP LQ035Q1DH02 TFT display found on + the Blackfin Landscape LCD EZ-Extender Card. + This display is a QVGA 320x240 18-bit RGB display interfaced by an 16-bit wide PPI + It uses PPI[0..15] PPI_FS1, PPI_FS2 and PPI_CLK. + + To compile this driver as a module, choose M here: the + module will be called bfin-lq035q1-fb. + +config FB_BF537_LQ035 + tristate "SHARP LQ035 TFT LCD (BF537 STAMP)" + depends on FB && (BF534 || BF536 || BF537) && I2C_BLACKFIN_TWI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BFIN_GPTIMERS + help + This is the framebuffer device for a SHARP LQ035Q7DB03 TFT LCD + attached to a BF537. + + To compile this driver as a module, choose M here: the + module will be called bf537-lq035. + +config FB_BFIN_7393 + tristate "Blackfin ADV7393 Video encoder" + depends on FB && BLACKFIN + select I2C + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for a ADV7393 video encoder + attached to a Blackfin on the PPI port. + If your Blackfin board has a ADV7393 select Y. + + To compile this driver as a module, choose M here: the + module will be called bfin_adv7393fb. + +choice + prompt "Video mode support" + depends on FB_BFIN_7393 + default NTSC + +config NTSC + bool 'NTSC 720x480' + +config PAL + bool 'PAL 720x576' + +config NTSC_640x480 + bool 'NTSC 640x480 (Experimental)' + +config PAL_640x480 + bool 'PAL 640x480 (Experimental)' + +config NTSC_YCBCR + bool 'NTSC 720x480 YCbCR input' + +config PAL_YCBCR + bool 'PAL 720x576 YCbCR input' + +endchoice + +choice + prompt "Size of ADV7393 frame buffer memory Single/Double Size" + depends on (FB_BFIN_7393) + default ADV7393_1XMEM + +config ADV7393_1XMEM + bool 'Single' + +config ADV7393_2XMEM + bool 'Double' +endchoice + +config FB_STI + tristate "HP STI frame buffer device support" + depends on FB && PARISC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select STI_CONSOLE + select VT + default y + ---help--- + STI refers to the HP "Standard Text Interface" which is a set of + BIOS routines contained in a ROM chip in HP PA-RISC based machines. + Enabling this option will implement the linux framebuffer device + using calls to the STI BIOS routines for initialisation. + + If you enable this option, you will get a planar framebuffer device + /dev/fb which will work on the most common HP graphic cards of the + NGLE family, including the artist chips (in the 7xx and Bxxx series), + HCRX, HCRX24, CRX, CRX24 and VisEG series. + + It is safe to enable this option, so you should probably say "Y". + +config FB_MAC + bool "Generic Macintosh display support" + depends on (FB = y) && MAC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES + +config FB_HP300 + bool + depends on (FB = y) && DIO + select FB_CFB_IMAGEBLIT + default y + +config FB_TGA + tristate "TGA/SFB+ framebuffer support" + depends on FB && (ALPHA || TC) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BITREVERSE + ---help--- + This is the frame buffer device driver for generic TGA and SFB+ + graphic cards. These include DEC ZLXp-E1, -E2 and -E3 PCI cards, + also known as PBXGA-A, -B and -C, and DEC ZLX-E1, -E2 and -E3 + TURBOchannel cards, also known as PMAGD-A, -B and -C. + + Due to hardware limitations ZLX-E2 and E3 cards are not supported + for DECstation 5000/200 systems. Additionally due to firmware + limitations these cards may cause troubles with booting DECstation + 5000/240 and /260 systems, but are fully supported under Linux if + you manage to get it going. ;-) + + Say Y if you have one of those. + +config FB_UVESA + tristate "Userspace VESA VGA graphics support" + depends on FB && CONNECTOR + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + help + This is the frame buffer driver for generic VBE 2.0 compliant + graphic cards. It can also take advantage of VBE 3.0 features, + such as refresh rate adjustment. + + This driver generally provides more features than vesafb but + requires a userspace helper application called 'v86d'. See + <file:Documentation/fb/uvesafb.txt> for more information. + + If unsure, say N. + +config FB_VESA + bool "VESA VGA graphics support" + depends on (FB = y) && X86 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT + help + This is the frame buffer device driver for generic VESA 2.0 + compliant graphic cards. The older VESA 1.2 cards are not supported. + You will get a boot time penguin logo at no additional cost. Please + read <file:Documentation/fb/vesafb.txt>. If unsure, say Y. + +config FB_EFI + bool "EFI-based Framebuffer Support" + depends on (FB = y) && X86 && EFI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the EFI frame buffer device driver. If the firmware on + your platform is EFI 1.10 or UEFI 2.0, select Y to add support for + using the EFI framebuffer as your console. + +config FB_N411 + tristate "N411 Apollo/Hecuba devkit support" + depends on FB && X86 && MMU + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + select FB_HECUBA + help + This enables support for the Apollo display controller in its + Hecuba form using the n411 devkit. + +config FB_HGA + tristate "Hercules mono graphics support" + depends on FB && X86 + help + Say Y here if you have a Hercules mono graphics card. + + To compile this driver as a module, choose M here: the + module will be called hgafb. + + As this card technology is at least 25 years old, + most people will answer N here. + +config FB_GBE + bool "SGI Graphics Backend frame buffer support" + depends on (FB = y) && SGI_IP32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for SGI Graphics Backend. + This chip is used in SGI O2 and Visual Workstation 320/540. + +config FB_GBE_MEM + int "Video memory size in MB" + depends on FB_GBE + default 4 + help + This is the amount of memory reserved for the framebuffer, + which can be any value between 1MB and 8MB. + +config FB_SBUS + bool "SBUS and UPA framebuffers" + depends on (FB = y) && SPARC + help + Say Y if you want support for SBUS or UPA based frame buffer device. + +config FB_BW2 + bool "BWtwo support" + depends on (FB = y) && (SPARC && FB_SBUS) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the BWtwo frame buffer. + +config FB_CG3 + bool "CGthree support" + depends on (FB = y) && (SPARC && FB_SBUS) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the CGthree frame buffer. + +config FB_CG6 + bool "CGsix (GX,TurboGX) support" + depends on (FB = y) && (SPARC && FB_SBUS) + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the CGsix (GX, TurboGX) + frame buffer. + +config FB_FFB + bool "Creator/Creator3D/Elite3D support" + depends on FB_SBUS && SPARC64 + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Creator, Creator3D, + and Elite3D graphics boards. + +config FB_TCX + bool "TCX (SS4/SS5 only) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the TCX 24/8bit frame + buffer. + +config FB_CG14 + bool "CGfourteen (SX) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the CGfourteen frame + buffer on Desktop SPARCsystems with the SX graphics option. + +config FB_P9100 + bool "P9100 (Sparcbook 3 only) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the P9100 card + supported on Sparcbook 3 machines. + +config FB_LEO + bool "Leo (ZX) support" + depends on FB_SBUS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the SBUS-based Sun ZX + (leo) frame buffer cards. + +config FB_IGA + bool "IGA 168x display support" + depends on (FB = y) && SPARC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the INTERGRAPHICS 1680 and + successor frame buffer cards. + +config FB_XVR500 + bool "Sun XVR-500 3DLABS Wildcat support" + depends on (FB = y) && PCI && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-500 and similar + graphics cards based upon the 3DLABS Wildcat chipset. The driver + only works on sparc64 systems where the system firmware has + mostly initialized the card already. It is treated as a + completely dumb framebuffer device. + +config FB_XVR2500 + bool "Sun XVR-2500 3DLABS Wildcat support" + depends on (FB = y) && PCI && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-2500 and similar + graphics cards based upon the 3DLABS Wildcat chipset. The driver + only works on sparc64 systems where the system firmware has + mostly initialized the card already. It is treated as a + completely dumb framebuffer device. + +config FB_XVR1000 + bool "Sun XVR-1000 support" + depends on (FB = y) && SPARC64 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer device for the Sun XVR-1000 and similar + graphics cards. The driver only works on sparc64 systems where + the system firmware has mostly initialized the card already. It + is treated as a completely dumb framebuffer device. + +config FB_PVR2 + tristate "NEC PowerVR 2 display support" + depends on FB && SH_DREAMCAST + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Say Y here if you have a PowerVR 2 card in your box. If you plan to + run linux on your Dreamcast, you will have to say Y here. + This driver may or may not work on other PowerVR 2 cards, but is + totally untested. Use at your own risk. If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called pvr2fb. + + You can pass several parameters to the driver at boot time or at + module load time. The parameters look like "video=pvr2:XXX", where + the meaning of XXX can be found at the end of the main source file + (<file:drivers/video/pvr2fb.c>). Please see the file + <file:Documentation/fb/pvr2fb.txt>. + +config FB_OPENCORES + tristate "OpenCores VGA/LCD core 2.0 framebuffer support" + depends on FB && HAS_DMA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This enables support for the OpenCores VGA/LCD core. + + The OpenCores VGA/LCD core is typically used together with + softcore CPUs (e.g. OpenRISC or Microblaze) or hard processor + systems (e.g. Altera socfpga or Xilinx Zynq) on FPGAs. + + The source code and specification for the core is available at + <http://opencores.org/project,vga_lcd> + +config FB_S1D13XXX + tristate "Epson S1D13XXX framebuffer support" + depends on FB + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for S1D13XXX framebuffer device family (currently only + working with S1D13806). Product specs at + <http://vdc.epson.com/> + +config FB_ATMEL + tristate "AT91/AT32 LCD Controller support" + depends on FB && HAVE_FB_ATMEL + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + This enables support for the AT91/AT32 LCD Controller. + +config FB_INTSRAM + bool "Frame Buffer in internal SRAM" + depends on FB_ATMEL && ARCH_AT91SAM9261 + help + Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want + to let frame buffer in external SDRAM. + +config FB_ATMEL_STN + bool "Use a STN display with AT91/AT32 LCD Controller" + depends on FB_ATMEL && (MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK) + default n + help + Say Y if you want to connect a STN LCD display to the AT91/AT32 LCD + Controller. Say N if you want to connect a TFT. + + If unsure, say N. + +config FB_NVIDIA + tristate "nVidia Framebuffer Support" + depends on FB && PCI + select FB_BACKLIGHT if FB_NVIDIA_BACKLIGHT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BITREVERSE + select VGASTATE + help + This driver supports graphics boards with the nVidia chips, TNT + and newer. For very old chipsets, such as the RIVA128, then use + the rivafb. + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called nvidiafb. + +config FB_NVIDIA_I2C + bool "Enable DDC Support" + depends on FB_NVIDIA + select FB_DDC + help + This enables I2C support for nVidia Chipsets. This is used + only for getting EDID information from the attached display + allowing for robust video mode handling and switching. + + Because fbdev-2.6 requires that drivers must be able to + independently validate video mode parameters, you should say Y + here. + +config FB_NVIDIA_DEBUG + bool "Lots of debug output" + depends on FB_NVIDIA + default n + help + Say Y here if you want the nVidia driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_NVIDIA_BACKLIGHT + bool "Support for backlight control" + depends on FB_NVIDIA + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_RIVA + tristate "nVidia Riva support" + depends on FB && PCI + select FB_BACKLIGHT if FB_RIVA_BACKLIGHT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select BITREVERSE + select VGASTATE + help + This driver supports graphics boards with the nVidia Riva/Geforce + chips. + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called rivafb. + +config FB_RIVA_I2C + bool "Enable DDC Support" + depends on FB_RIVA + select FB_DDC + help + This enables I2C support for nVidia Chipsets. This is used + only for getting EDID information from the attached display + allowing for robust video mode handling and switching. + + Because fbdev-2.6 requires that drivers must be able to + independently validate video mode parameters, you should say Y + here. + +config FB_RIVA_DEBUG + bool "Lots of debug output" + depends on FB_RIVA + default n + help + Say Y here if you want the Riva driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_RIVA_BACKLIGHT + bool "Support for backlight control" + depends on FB_RIVA + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_I740 + tristate "Intel740 support" + depends on FB && PCI + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + select FB_DDC + help + This driver supports graphics cards based on Intel740 chip. + +config FB_I810 + tristate "Intel 810/815 support" + depends on FB && PCI && X86_32 && AGP_INTEL + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + help + This driver supports the on-board graphics built in to the Intel 810 + and 815 chipsets. Say Y if you have and plan to use such a board. + + To compile this driver as a module, choose M here: the + module will be called i810fb. + + For more information, please read + <file:Documentation/fb/intel810.txt> + +config FB_I810_GTF + bool "use VESA Generalized Timing Formula" + depends on FB_I810 + help + If you say Y, then the VESA standard, Generalized Timing Formula + or GTF, will be used to calculate the required video timing values + per video mode. Since the GTF allows nondiscrete timings + (nondiscrete being a range of values as opposed to discrete being a + set of values), you'll be able to use any combination of horizontal + and vertical resolutions, and vertical refresh rates without having + to specify your own timing parameters. This is especially useful + to maximize the performance of an aging display, or if you just + have a display with nonstandard dimensions. A VESA compliant + monitor is recommended, but can still work with non-compliant ones. + If you need or want this, then select this option. The timings may + not be compliant with Intel's recommended values. Use at your own + risk. + + If you say N, the driver will revert to discrete video timings + using a set recommended by Intel in their documentation. + + If unsure, say N. + +config FB_I810_I2C + bool "Enable DDC Support" + depends on FB_I810 && FB_I810_GTF + select FB_DDC + help + +config FB_LE80578 + tristate "Intel LE80578 (Vermilion) support" + depends on FB && PCI && X86 + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This driver supports the LE80578 (Vermilion Range) chipset + +config FB_CARILLO_RANCH + tristate "Intel Carillo Ranch support" + depends on FB_LE80578 && FB && PCI && X86 + help + This driver supports the LE80578 (Carillo Ranch) board + +config FB_INTEL + tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support" + depends on FB && PCI && X86 && AGP_INTEL && EXPERT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT if FB_INTEL = y + depends on !DRM_I915 + help + This driver supports the on-board graphics built in to the Intel + 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. + Say Y if you have and plan to use such a board. + + To make FB_INTELFB=Y work you need to say AGP_INTEL=y too. + + To compile this driver as a module, choose M here: the + module will be called intelfb. + + For more information, please read <file:Documentation/fb/intelfb.txt> + +config FB_INTEL_DEBUG + bool "Intel driver Debug Messages" + depends on FB_INTEL + ---help--- + Say Y here if you want the Intel driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_INTEL_I2C + bool "DDC/I2C for Intel framebuffer support" + depends on FB_INTEL + select FB_DDC + default y + help + Say Y here if you want DDC/I2C support for your on-board Intel graphics. + +config FB_MATROX + tristate "Matrox acceleration" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_MACMODES if PPC_PMAC + ---help--- + Say Y here if you have a Matrox Millennium, Matrox Millennium II, + Matrox Mystique, Matrox Mystique 220, Matrox Productiva G100, Matrox + Mystique G200, Matrox Millennium G200, Matrox Marvel G200 video, + Matrox G400, G450 or G550 card in your box. + + To compile this driver as a module, choose M here: the + module will be called matroxfb. + + You can pass several parameters to the driver at boot time or at + module load time. The parameters look like "video=matroxfb:XXX", and + are described in <file:Documentation/fb/matroxfb.txt>. + +config FB_MATROX_MILLENIUM + bool "Millennium I/II support" + depends on FB_MATROX + help + Say Y here if you have a Matrox Millennium or Matrox Millennium II + video card. If you select "Advanced lowlevel driver options" below, + you should check 4 bpp packed pixel, 8 bpp packed pixel, 16 bpp + packed pixel, 24 bpp packed pixel and 32 bpp packed pixel. You can + also use font widths different from 8. + +config FB_MATROX_MYSTIQUE + bool "Mystique support" + depends on FB_MATROX + help + Say Y here if you have a Matrox Mystique or Matrox Mystique 220 + video card. If you select "Advanced lowlevel driver options" below, + you should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp + packed pixel and 32 bpp packed pixel. You can also use font widths + different from 8. + +config FB_MATROX_G + bool "G100/G200/G400/G450/G550 support" + depends on FB_MATROX + ---help--- + Say Y here if you have a Matrox G100, G200, G400, G450 or G550 based + video card. If you select "Advanced lowlevel driver options", you + should check 8 bpp packed pixel, 16 bpp packed pixel, 24 bpp packed + pixel and 32 bpp packed pixel. You can also use font widths + different from 8. + + If you need support for G400 secondary head, you must say Y to + "Matrox I2C support" and "G400 second head support" right below. + G450/G550 secondary head and digital output are supported without + additional modules. + + The driver starts in monitor mode. You must use the matroxset tool + (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to + swap primary and secondary head outputs, or to change output mode. + Secondary head driver always start in 640x480 resolution and you + must use fbset to change it. + + Do not forget that second head supports only 16 and 32 bpp + packed pixels, so it is a good idea to compile them into the kernel + too. You can use only some font widths, as the driver uses generic + painting procedures (the secondary head does not use acceleration + engine). + + G450/G550 hardware can display TV picture only from secondary CRTC, + and it performs no scaling, so picture must have 525 or 625 lines. + +config FB_MATROX_I2C + tristate "Matrox I2C support" + depends on FB_MATROX + select FB_DDC + ---help--- + This drivers creates I2C buses which are needed for accessing the + DDC (I2C) bus present on all Matroxes, an I2C bus which + interconnects Matrox optional devices, like MGA-TVO on G200 and + G400, and the secondary head DDC bus, present on G400 only. + + You can say Y or M here if you want to experiment with monitor + detection code. You must say Y or M here if you want to use either + second head of G400 or MGA-TVO on G200 or G400. + + If you compile it as module, it will create a module named + i2c-matroxfb. + +config FB_MATROX_MAVEN + tristate "G400 second head support" + depends on FB_MATROX_G && FB_MATROX_I2C + ---help--- + WARNING !!! This support does not work with G450 !!! + + Say Y or M here if you want to use a secondary head (meaning two + monitors in parallel) on G400 or MGA-TVO add-on on G200. Secondary + head is not compatible with accelerated XFree 3.3.x SVGA servers - + secondary head output is blanked while you are in X. With XFree + 3.9.17 preview you can use both heads if you use SVGA over fbdev or + the fbdev driver on first head and the fbdev driver on second head. + + If you compile it as module, two modules are created, + matroxfb_crtc2 and matroxfb_maven. Matroxfb_maven is needed for + both G200 and G400, matroxfb_crtc2 is needed only by G400. You must + also load i2c-matroxfb to get it to run. + + The driver starts in monitor mode and you must use the matroxset + tool (available at + <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to switch it to + PAL or NTSC or to swap primary and secondary head outputs. + Secondary head driver also always start in 640x480 resolution, you + must use fbset to change it. + + Also do not forget that second head supports only 16 and 32 bpp + packed pixels, so it is a good idea to compile them into the kernel + too. You can use only some font widths, as the driver uses generic + painting procedures (the secondary head does not use acceleration + engine). + +config FB_RADEON + tristate "ATI Radeon display support" + depends on FB && PCI + select FB_BACKLIGHT if FB_RADEON_BACKLIGHT + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MACMODES if PPC_OF + help + Choose this option if you want to use an ATI Radeon graphics card as + a framebuffer device. There are both PCI and AGP versions. You + don't need to choose this to run the Radeon in plain VGA mode. + + There is a product page at + http://products.amd.com/en-us/GraphicCardResult.aspx + +config FB_RADEON_I2C + bool "DDC/I2C for ATI Radeon support" + depends on FB_RADEON + select FB_DDC + default y + help + Say Y here if you want DDC/I2C support for your Radeon board. + +config FB_RADEON_BACKLIGHT + bool "Support for backlight control" + depends on FB_RADEON + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_RADEON_DEBUG + bool "Lots of debug output from Radeon driver" + depends on FB_RADEON + default n + help + Say Y here if you want the Radeon driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + +config FB_ATY128 + tristate "ATI Rage128 display support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BACKLIGHT if FB_ATY128_BACKLIGHT + select FB_MACMODES if PPC_PMAC + help + This driver supports graphics boards with the ATI Rage128 chips. + Say Y if you have such a graphics board and read + <file:Documentation/fb/aty128fb.txt>. + + To compile this driver as a module, choose M here: the + module will be called aty128fb. + +config FB_ATY128_BACKLIGHT + bool "Support for backlight control" + depends on FB_ATY128 + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_ATY + tristate "ATI Mach64 display support" if PCI || ATARI + depends on FB && !SPARC32 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BACKLIGHT if FB_ATY_BACKLIGHT + select FB_MACMODES if PPC + help + This driver supports graphics boards with the ATI Mach64 chips. + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called atyfb. + +config FB_ATY_CT + bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" + depends on PCI && FB_ATY + default y if SPARC64 && PCI + help + Say Y here to support use of ATI's 64-bit Rage boards (or other + boards based on the Mach64 CT, VT, GT, and LT chipsets) as a + framebuffer device. The ATI product support page for these boards + is at <http://support.ati.com/products/pc/mach64/mach64.html>. + +config FB_ATY_GENERIC_LCD + bool "Mach64 generic LCD support" + depends on FB_ATY_CT + help + Say Y if you have a laptop with an ATI Rage LT PRO, Rage Mobility, + Rage XC, or Rage XL chipset. + +config FB_ATY_GX + bool "Mach64 GX support" if PCI + depends on FB_ATY + default y if ATARI + help + Say Y here to support use of the ATI Mach64 Graphics Expression + board (or other boards based on the Mach64 GX chipset) as a + framebuffer device. The ATI product support page for these boards + is at + <http://support.ati.com/products/pc/mach64/graphics_xpression.html>. + +config FB_ATY_BACKLIGHT + bool "Support for backlight control" + depends on FB_ATY + default y + help + Say Y here if you want to control the backlight of your display. + +config FB_S3 + tristate "S3 Trio/Virge support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_SVGALIB + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + ---help--- + Driver for graphics boards with S3 Trio / S3 Virge chip. + +config FB_S3_DDC + bool "DDC for S3 support" + depends on FB_S3 + select FB_DDC + default y + help + Say Y here if you want DDC support for your S3 graphics card. + +config FB_SAVAGE + tristate "S3 Savage support" + depends on FB && PCI + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + help + This driver supports notebooks and computers with S3 Savage PCI/AGP + chips. + + Say Y if you have such a graphics card. + + To compile this driver as a module, choose M here; the module + will be called savagefb. + +config FB_SAVAGE_I2C + bool "Enable DDC2 Support" + depends on FB_SAVAGE + select FB_DDC + help + This enables I2C support for S3 Savage Chipsets. This is used + only for getting EDID information from the attached display + allowing for robust video mode handling and switching. + + Because fbdev-2.6 requires that drivers must be able to + independently validate video mode parameters, you should say Y + here. + +config FB_SAVAGE_ACCEL + bool "Enable Console Acceleration" + depends on FB_SAVAGE + default n + help + This option will compile in console acceleration support. If + the resulting framebuffer console has bothersome glitches, then + choose N here. + +config FB_SIS + tristate "SiS/XGI display support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_BOOT_VESA_SUPPORT if FB_SIS = y + help + This is the frame buffer device driver for the SiS 300, 315, 330 + and 340 series as well as XGI V3XT, V5, V8, Z7 graphics chipsets. + Specs available at <http://www.sis.com> and <http://www.xgitech.com>. + + To compile this driver as a module, choose M here; the module + will be called sisfb. + +config FB_SIS_300 + bool "SiS 300 series support" + depends on FB_SIS + help + Say Y here to support use of the SiS 300/305, 540, 630 and 730. + +config FB_SIS_315 + bool "SiS 315/330/340 series and XGI support" + depends on FB_SIS + help + Say Y here to support use of the SiS 315, 330 and 340 series + (315/H/PRO, 55x, 650, 651, 740, 330, 661, 741, 760, 761) as well + as XGI V3XT, V5, V8 and Z7. + +config FB_VIA + tristate "VIA UniChrome (Pro) and Chrome9 display support" + depends on FB && PCI && X86 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select I2C_ALGOBIT + select I2C + select GPIOLIB + help + This is the frame buffer device driver for Graphics chips of VIA + UniChrome (Pro) Family (CLE266,PM800/CN400,P4M800CE/P4M800Pro/ + CN700/VN800,CX700/VX700,P4M890) and Chrome9 Family (K8M890,CN896 + /P4M900,VX800) + Say Y if you have a VIA UniChrome graphics board. + + To compile this driver as a module, choose M here: the + module will be called viafb. + +if FB_VIA + +config FB_VIA_DIRECT_PROCFS + bool "direct hardware access via procfs (DEPRECATED)(DANGEROUS)" + depends on FB_VIA + default n + help + Allow direct hardware access to some output registers via procfs. + This is dangerous but may provide the only chance to get the + correct output device configuration. + Its use is strongly discouraged. + +config FB_VIA_X_COMPATIBILITY + bool "X server compatibility" + depends on FB_VIA + default n + help + This option reduces the functionality (power saving, ...) of the + framebuffer to avoid negative impact on the OpenChrome X server. + If you use any X server other than fbdev you should enable this + otherwise it should be safe to disable it and allow using all + features. + +endif + +config FB_NEOMAGIC + tristate "NeoMagic display support" + depends on FB && PCI + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select VGASTATE + help + This driver supports notebooks with NeoMagic PCI chips. + Say Y if you have such a graphics card. + + To compile this driver as a module, choose M here: the + module will be called neofb. + +config FB_KYRO + tristate "IMG Kyro support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y here if you have a STG4000 / Kyro / PowerVR 3 based + graphics board. + + To compile this driver as a module, choose M here: the + module will be called kyrofb. + +config FB_3DFX + tristate "3Dfx Banshee/Voodoo3/Voodoo5 display support" + depends on FB && PCI + select FB_CFB_IMAGEBLIT + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_MODE_HELPERS + help + This driver supports graphics boards with the 3Dfx Banshee, + Voodoo3 or VSA-100 (aka Voodoo4/5) chips. Say Y if you have + such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called tdfxfb. + +config FB_3DFX_ACCEL + bool "3Dfx Acceleration functions" + depends on FB_3DFX + ---help--- + This will compile the 3Dfx Banshee/Voodoo3/VSA-100 frame buffer + device driver with acceleration functions. + +config FB_3DFX_I2C + bool "Enable DDC/I2C support" + depends on FB_3DFX + select FB_DDC + default y + help + Say Y here if you want DDC/I2C support for your 3dfx Voodoo3. + +config FB_VOODOO1 + tristate "3Dfx Voodoo Graphics (sst1) support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or + Voodoo2 (cvg) based graphics card. + + To compile this driver as a module, choose M here: the + module will be called sstfb. + + WARNING: Do not use any application that uses the 3D engine + (namely glide) while using this driver. + Please read the <file:Documentation/fb/sstfb.txt> for supported + options and other important info support. + +config FB_VT8623 + tristate "VIA VT8623 support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_SVGALIB + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + ---help--- + Driver for CastleRock integrated graphics core in the + VIA VT8623 [Apollo CLE266] chipset. + +config FB_TRIDENT + tristate "Trident/CyberXXX/CyberBlade support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + This is the frame buffer device driver for Trident PCI/AGP chipsets. + Supported chipset families are TGUI 9440/96XX, 3DImage, Blade3D + and Blade XP. + There are also integrated versions of these chips called CyberXXXX, + CyberImage or CyberBlade. These chips are mostly found in laptops + but also on some motherboards including early VIA EPIA motherboards. + For more information, read <file:Documentation/fb/tridentfb.txt> + + Say Y if you have such a graphics board. + + To compile this driver as a module, choose M here: the + module will be called tridentfb. + +config FB_ARK + tristate "ARK 2000PV support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_TILEBLITTING + select FB_SVGALIB + select VGASTATE + select FONT_8x16 if FRAMEBUFFER_CONSOLE + ---help--- + Driver for PCI graphics boards with ARK 2000PV chip + and ICS 5342 RAMDAC. + +config FB_PM3 + tristate "Permedia3 support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the 3DLabs Permedia3 + chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & + similar boards, 3DLabs Permedia3 Create!, Appian Jeronimo 2000 + and maybe other boards. + +config FB_CARMINE + tristate "Fujitsu carmine frame buffer support" + depends on FB && PCI + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Fujitsu Carmine chip. + The driver provides two independent frame buffer devices. + +choice + depends on FB_CARMINE + prompt "DRAM timing" + default FB_CARMINE_DRAM_EVAL + +config FB_CARMINE_DRAM_EVAL + bool "Eval board timings" + help + Use timings which work on the eval card. + +config CARMINE_DRAM_CUSTOM + bool "Custom board timings" + help + Use custom board timings. +endchoice + +config FB_AU1100 + bool "Au1100 LCD Driver" + depends on (FB = y) && MIPS_ALCHEMY + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the framebuffer driver for the AMD Au1100 SOC. It can drive + various panels and CRTs by passing in kernel cmd line option + au1100fb:panel=<name>. + +config FB_AU1200 + bool "Au1200/Au1300 LCD Driver" + depends on (FB = y) && MIPS_ALCHEMY + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + help + This is the framebuffer driver for the Au1200/Au1300 SOCs. + It can drive various panels and CRTs by passing in kernel cmd line + option au1200fb:panel=<name>. + +config FB_VT8500 + bool "VIA VT8500 framebuffer support" + depends on (FB = y) && ARM && ARCH_VT8500 + select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) + select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) + select FB_SYS_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + This is the framebuffer driver for VIA VT8500 integrated LCD + controller. + +config FB_WM8505 + bool "Wondermedia WM8xxx-series frame buffer support" + depends on (FB = y) && ARM && ARCH_VT8500 + select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) + select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) + select FB_SYS_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + This is the framebuffer driver for WonderMedia WM8xxx-series + integrated LCD controller. This driver covers the WM8505, WM8650 + and WM8850 SoCs. + +config FB_WMT_GE_ROPS + bool "VT8500/WM8xxx accelerated raster ops support" + depends on (FB = y) && (FB_VT8500 || FB_WM8505) + default n + help + This adds support for accelerated raster operations on the + VIA VT8500 and Wondermedia 85xx series SoCs. + +source "drivers/video/fbdev/geode/Kconfig" + +config FB_HIT + tristate "HD64461 Frame Buffer support" + depends on FB && HD64461 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This is the frame buffer device driver for the Hitachi HD64461 LCD + frame buffer card. + +config FB_PMAG_AA + bool "PMAG-AA TURBOchannel framebuffer support" + depends on (FB = y) && TC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the PMAG-AA TURBOchannel framebuffer card (1280x1024x1) + used mainly in the MIPS-based DECstation series. + +config FB_PMAG_BA + tristate "PMAG-BA TURBOchannel framebuffer support" + depends on FB && TC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the PMAG-BA TURBOchannel framebuffer card (1024x864x8) + used mainly in the MIPS-based DECstation series. + +config FB_PMAGB_B + tristate "PMAGB-B TURBOchannel framebuffer support" + depends on FB && TC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the PMAGB-B TURBOchannel framebuffer card used mainly + in the MIPS-based DECstation series. The card is currently only + supported in 1280x1024x8 mode. + +config FB_MAXINE + bool "Maxine (Personal DECstation) onboard framebuffer support" + depends on (FB = y) && MACH_DECSTATION + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Support for the onboard framebuffer (1024x768x8) in the Personal + DECstation series (Personal DECstation 5000/20, /25, /33, /50, + Codename "Maxine"). + +config FB_G364 + bool "G364 frame buffer support" + depends on (FB = y) && (MIPS_MAGNUM_4000 || OLIVETTI_M700) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + The G364 driver is the framebuffer used in MIPS Magnum 4000 and + Olivetti M700-10 systems. + +config FB_68328 + bool "Motorola 68328 native frame buffer support" + depends on (FB = y) && (M68328 || M68EZ328 || M68VZ328) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y here if you want to support the built-in frame buffer of + the Motorola 68328 CPU family. + +config FB_PXA168 + tristate "PXA168/910 LCD framebuffer support" + depends on FB && (CPU_PXA168 || CPU_PXA910) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Marvell + MMP processor. + +config FB_PXA + tristate "PXA LCD framebuffer support" + depends on FB && ARCH_PXA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Intel + PXA2x0 processor. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called pxafb. If you want to compile it as a module, + say M here and read <file:Documentation/kbuild/modules.txt>. + + If unsure, say N. + +config FB_PXA_OVERLAY + bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" + default n + depends on FB_PXA && (PXA27x || PXA3xx) + +config FB_PXA_SMARTPANEL + bool "PXA Smartpanel LCD support" + default n + depends on FB_PXA + +config FB_PXA_PARAMETERS + bool "PXA LCD command line parameters" + default n + depends on FB_PXA + ---help--- + Enable the use of kernel command line or module parameters + to configure the physical properties of the LCD panel when + using the PXA LCD driver. + + This option allows you to override the panel parameters + supplied by the platform in order to support multiple + different models of flatpanel. If you will only be using a + single model of flatpanel then you can safely leave this + option disabled. + + <file:Documentation/fb/pxafb.txt> describes the available parameters. + +config PXA3XX_GCU + tristate "PXA3xx 2D graphics accelerator driver" + depends on FB_PXA + help + Kernelspace driver for the 2D graphics controller unit (GCU) + found on PXA3xx processors. There is a counterpart driver in the + DirectFB suite, see http://www.directfb.org/ + + If you compile this as a module, it will be called pxa3xx_gcu. + +config FB_MBX + tristate "2700G LCD framebuffer support" + depends on FB && ARCH_PXA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Framebuffer driver for the Intel 2700G (Marathon) Graphics + Accelerator + +config FB_MBX_DEBUG + bool "Enable debugging info via debugfs" + depends on FB_MBX && DEBUG_FS + default n + ---help--- + Enable this if you want debugging information using the debug + filesystem (debugfs) + + If unsure, say N. + +config FB_FSL_DIU + tristate "Freescale DIU framebuffer support" + depends on FB && FSL_SOC + select FB_MODE_HELPERS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select PPC_LIB_RHEAP + ---help--- + Framebuffer driver for the Freescale SoC DIU + +config FB_W100 + tristate "W100 frame buffer support" + depends on FB && ARCH_PXA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the w100 as found on the Sharp SL-Cxx series. + It can also drive the w3220 chip found on iPAQ hx4700. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called w100fb. If you want to compile it as a module, + say M here and read <file:Documentation/kbuild/modules.txt>. + + If unsure, say N. + +config FB_SH_MOBILE_LCDC + tristate "SuperH Mobile LCDC framebuffer support" + depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + select FB_BACKLIGHT + select SH_MIPI_DSI if SH_LCD_MIPI_DSI + ---help--- + Frame buffer driver for the on-chip SH-Mobile LCD controller. + +config FB_SH_MOBILE_HDMI + tristate "SuperH Mobile HDMI controller support" + depends on FB_SH_MOBILE_LCDC + select FB_MODE_HELPERS + select SOUND + select SND + select SND_SOC + ---help--- + Driver for the on-chip SH-Mobile HDMI controller. + +config FB_TMIO + tristate "Toshiba Mobile IO FrameBuffer support" + depends on FB && MFD_CORE + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the Toshiba Mobile IO integrated as found + on the Sharp SL-6000 series + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called tmiofb. If you want to compile it as a module, + say M here and read <file:Documentation/kbuild/modules.txt>. + + If unsure, say N. + +config FB_TMIO_ACCELL + bool "tmiofb acceleration" + depends on FB_TMIO + default y + +config FB_S3C + tristate "Samsung S3C framebuffer support" + depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \ + ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in FB controller in the Samsung + SoC line from the S3C2443 onwards, including the S3C2416, S3C2450, + and the S3C64XX series such as the S3C6400 and S3C6410. + + These chips all have the same basic framebuffer design with the + actual capabilities depending on the chip. For instance the S3C6400 + and S3C6410 support 4 hardware windows whereas the S3C24XX series + currently only have two. + + Currently the support is only for the S3C6400 and S3C6410 SoCs. + +config FB_S3C_DEBUG_REGWRITE + bool "Debug register writes" + depends on FB_S3C + ---help--- + Show all register writes via pr_debug() + +config FB_S3C2410 + tristate "S3C2410 LCD framebuffer support" + depends on FB && ARCH_S3C24XX + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Samsung + S3C2410 processor. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called s3c2410fb. If you want to compile it as a module, + say M here and read <file:Documentation/kbuild/modules.txt>. + + If unsure, say N. +config FB_S3C2410_DEBUG + bool "S3C2410 lcd debug messages" + depends on FB_S3C2410 + help + Turn on debugging messages. Note that you can set/unset at run time + through sysfs + +config FB_NUC900 + bool "NUC900 LCD framebuffer support" + depends on FB && ARCH_W90X900 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the built-in LCD controller in the Nuvoton + NUC900 processor + +config GPM1040A0_320X240 + bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD" + depends on FB_NUC900 + +config FB_SM501 + tristate "Silicon Motion SM501 framebuffer support" + depends on FB && MFD_SM501 + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for the CRT and LCD controllers in the Silicon + Motion SM501. + + This driver is also available as a module ( = code which can be + inserted and removed from the running kernel whenever you want). The + module will be called sm501fb. If you want to compile it as a module, + say M here and read <file:Documentation/kbuild/modules.txt>. + + If unsure, say N. + +config FB_SMSCUFX + tristate "SMSC UFX6000/7000 USB Framebuffer support" + depends on FB && USB + select FB_MODE_HELPERS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + ---help--- + This is a kernel framebuffer driver for SMSC UFX USB devices. + Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and + mplayer -vo fbdev. Supports both UFX6000 (USB 2.0) and UFX7000 + (USB 3.0) devices. + To compile as a module, choose M here: the module name is smscufx. + +config FB_UDL + tristate "Displaylink USB Framebuffer support" + depends on FB && USB + select FB_MODE_HELPERS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + ---help--- + This is a kernel framebuffer driver for DisplayLink USB devices. + Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and + mplayer -vo fbdev. Supports all USB 2.0 era DisplayLink devices. + To compile as a module, choose M here: the module name is udlfb. + +config FB_IBM_GXT4500 + tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors" + depends on FB && PPC + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Say Y here to enable support for the IBM GXT4000P/6000P and + GXT4500P/6500P display adaptor based on Raster Engine RC1000, + found on some IBM System P (pSeries) machines. This driver + doesn't use Geometry Engine GT1000. + +config FB_PS3 + tristate "PS3 GPU framebuffer driver" + depends on FB && PS3_PS3AV + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select VT_HW_CONSOLE_BINDING if FRAMEBUFFER_CONSOLE + ---help--- + Include support for the virtual frame buffer in the PS3 platform. + +config FB_PS3_DEFAULT_SIZE_M + int "PS3 default frame buffer size (in MiB)" + depends on FB_PS3 + default 9 + ---help--- + This is the default size (in MiB) of the virtual frame buffer in + the PS3. + The default value can be overridden on the kernel command line + using the "ps3fb" option (e.g. "ps3fb=9M"); + +config FB_XILINX + tristate "Xilinx frame buffer support" + depends on FB && (XILINX_VIRTEX || MICROBLAZE || ARCH_ZYNQ) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Include support for the Xilinx ML300/ML403 reference design + framebuffer. ML300 carries a 640*480 LCD display on the board, + ML403 uses a standard DB15 VGA connector. + +config FB_GOLDFISH + tristate "Goldfish Framebuffer" + depends on FB && HAS_DMA + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Framebuffer driver for Goldfish Virtual Platform + +config FB_COBALT + tristate "Cobalt server LCD frame buffer support" + depends on FB && (MIPS_COBALT || MIPS_SEAD3) + +config FB_SH7760 + bool "SH7760/SH7763/SH7720/SH7721 LCDC support" + depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ + || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Support for the SH7760/SH7763/SH7720/SH7721 integrated + (D)STN/TFT LCD Controller. + Supports display resolutions up to 1024x1024 pixel, grayscale and + color operation, with depths ranging from 1 bpp to 8 bpp monochrome + and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for + panels <= 320 pixel horizontal resolution. + +config FB_DA8XX + tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support" + depends on FB && (ARCH_DAVINCI_DA8XX || SOC_AM33XX) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_CFB_REV_PIXELS_IN_BYTE + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + ---help--- + This is the frame buffer device driver for the TI LCD controller + found on DA8xx/OMAP-L1xx/AM335x SoCs. + If unsure, say N. + +config FB_VIRTUAL + tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + ---help--- + This is a `virtual' frame buffer device. It operates on a chunk of + unswappable kernel memory instead of on the memory of a graphics + board. This means you cannot see any output sent to this frame + buffer device, while it does consume precious memory. The main use + of this frame buffer device is testing and debugging the frame + buffer subsystem. Do NOT enable it for normal systems! To protect + the innocent, it has to be enabled explicitly at boot time using the + kernel option `video=vfb:'. + + To compile this driver as a module, choose M here: the + module will be called vfb. In order to load it, you must use + the vfb_enable=1 option. + + If unsure, say N. + +config XEN_FBDEV_FRONTEND + tristate "Xen virtual frame buffer support" + depends on FB && XEN + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + select INPUT_XEN_KBDDEV_FRONTEND if INPUT_MISC + select XEN_XENBUS_FRONTEND + default y + help + This driver implements the front-end of the Xen virtual + frame buffer driver. It communicates with a back-end + in another domain. + +config FB_METRONOME + tristate "E-Ink Metronome/8track controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + This driver implements support for the E-Ink Metronome + controller. The pre-release name for this device was 8track + and could also have been called by some vendors as PVI-nnnn. + +config FB_MB862XX + tristate "Fujitsu MB862xx GDC support" + depends on FB + depends on PCI || (OF && PPC) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Frame buffer driver for Fujitsu Carmine/Coral-P(A)/Lime controllers. + +choice + prompt "GDC variant" + depends on FB_MB862XX + +config FB_MB862XX_PCI_GDC + bool "Carmine/Coral-P(A) GDC" + depends on PCI + ---help--- + This enables framebuffer support for Fujitsu Carmine/Coral-P(A) + PCI graphics controller devices. + +config FB_MB862XX_LIME + bool "Lime GDC" + depends on OF && PPC + select FB_FOREIGN_ENDIAN + select FB_LITTLE_ENDIAN + ---help--- + Framebuffer support for Fujitsu Lime GDC on host CPU bus. + +endchoice + +config FB_MB862XX_I2C + bool "Support I2C bus on MB862XX GDC" + depends on FB_MB862XX && I2C + default y + help + Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter + driver to support accessing I2C devices on controller's I2C bus. + These are usually some video decoder chips. + +config FB_EP93XX + tristate "EP93XX frame buffer support" + depends on FB && ARCH_EP93XX + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Framebuffer driver for the Cirrus Logic EP93XX series of processors. + This driver is also available as a module. The module will be called + ep93xx-fb. + +config FB_PRE_INIT_FB + bool "Don't reinitialize, use bootloader's GDC/Display configuration" + depends on FB && FB_MB862XX_LIME + ---help--- + Select this option if display contents should be inherited as set by + the bootloader. + +config FB_MSM + tristate "MSM Framebuffer support" + depends on FB && ARCH_MSM + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + +config FB_MX3 + tristate "MX3 Framebuffer support" + depends on FB && MX3_IPU + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + default y + help + This is a framebuffer device for the i.MX31 LCD Controller. So + far only synchronous displays are supported. If you plan to use + an LCD display with your i.MX31 system, say Y here. + +config FB_BROADSHEET + tristate "E-Ink Broadsheet/Epson S1D13521 controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + This driver implements support for the E-Ink Broadsheet + controller. The release name for this device was Epson S1D13521 + and could also have been called by other names when coupled with + a bridge adapter. + +config FB_AUO_K190X + tristate "AUO-K190X EPD controller support" + depends on FB + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO + help + Provides support for epaper controllers from the K190X series + of AUO. These controllers can be used to drive epaper displays + from Sipix. + + This option enables the common support, shared by the individual + controller drivers. You will also have to enable the driver + for the controller type used in your device. + +config FB_AUO_K1900 + tristate "AUO-K1900 EPD controller support" + depends on FB && FB_AUO_K190X + help + This driver implements support for the AUO K1900 epd-controller. + This controller can drive Sipix epaper displays but can only do + serial updates, reducing the number of possible frames per second. + +config FB_AUO_K1901 + tristate "AUO-K1901 EPD controller support" + depends on FB && FB_AUO_K190X + help + This driver implements support for the AUO K1901 epd-controller. + This controller can drive Sipix epaper displays and supports + concurrent updates, making higher frames per second possible. + +config FB_JZ4740 + tristate "JZ4740 LCD framebuffer support" + depends on FB && MACH_JZ4740 + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + help + Framebuffer support for the JZ4740 SoC. + +config FB_MXS + tristate "MXS LCD framebuffer support" + depends on FB && ARCH_MXS + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + select FB_MODE_HELPERS + select VIDEOMODE_HELPERS + help + Framebuffer support for the MXS SoC. + +config FB_PUV3_UNIGFX + tristate "PKUnity v3 Unigfx framebuffer support" + depends on FB && UNICORE32 && ARCH_PUV3 + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + help + Choose this option if you want to use the Unigfx device as a + framebuffer device. Without the support of PCI & AGP. + +config FB_HYPERV + tristate "Microsoft Hyper-V Synthetic Video support" + depends on FB && HYPERV + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This framebuffer driver supports Microsoft Hyper-V Synthetic Video. + +config FB_SIMPLE + bool "Simple framebuffer support" + depends on (FB = y) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y if you want support for a simple frame-buffer. + + This driver assumes that the display hardware has been initialized + before the kernel boots, and the kernel will simply render to the + pre-allocated frame buffer surface. + + Configuration re: surface address, size, and format must be provided + through device tree, or plain old platform data. + +source "drivers/video/fbdev/omap/Kconfig" +source "drivers/video/fbdev/omap2/Kconfig" +source "drivers/video/fbdev/exynos/Kconfig" +source "drivers/video/fbdev/mmp/Kconfig" + +config FB_SH_MOBILE_MERAM + tristate "SuperH Mobile MERAM read ahead support" + depends on (SUPERH || ARCH_SHMOBILE) + select GENERIC_ALLOCATOR + ---help--- + Enable MERAM support for the SuperH controller. + + This will allow for caching of the framebuffer to provide more + reliable access under heavy main memory bus traffic situations. + Up to 4 memory channels can be configured, allowing 4 RGB or + 2 YCbCr framebuffers to be configured. + +config FB_SSD1307 + tristate "Solomon SSD1307 framebuffer support" + depends on FB && I2C + depends on OF + depends on GPIOLIB + select FB_SYS_FOPS + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_DEFERRED_IO + select PWM + help + This driver implements support for the Solomon SSD1307 + OLED controller over I2C. diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile new file mode 100644 index 0000000..0284f2a --- /dev/null +++ b/drivers/video/fbdev/Makefile @@ -0,0 +1,152 @@ +# Makefile for the Linux video drivers. +# 5 Aug 1999, James Simmons, <mailto:jsimmons@users.sf.net> +# Rewritten to use lists instead of if-statements. + +# Each configuration option enables a list of files. + +obj-y += core/ + +obj-$(CONFIG_EXYNOS_VIDEO) += exynos/ + +obj-$(CONFIG_FB_MACMODES) += macmodes.o +obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o + +# Hardware specific drivers go first +obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o +obj-$(CONFIG_FB_ARC) += arcfb.o +obj-$(CONFIG_FB_CLPS711X) += clps711xfb.o +obj-$(CONFIG_FB_CYBER2000) += cyber2000fb.o +obj-$(CONFIG_FB_GRVGA) += grvga.o +obj-$(CONFIG_FB_PM2) += pm2fb.o +obj-$(CONFIG_FB_PM3) += pm3fb.o + +obj-$(CONFIG_FB_I740) += i740fb.o +obj-$(CONFIG_FB_MATROX) += matrox/ +obj-$(CONFIG_FB_RIVA) += riva/ +obj-$(CONFIG_FB_NVIDIA) += nvidia/ +obj-$(CONFIG_FB_ATY) += aty/ macmodes.o +obj-$(CONFIG_FB_ATY128) += aty/ macmodes.o +obj-$(CONFIG_FB_RADEON) += aty/ +obj-$(CONFIG_FB_SIS) += sis/ +obj-$(CONFIG_FB_VIA) += via/ +obj-$(CONFIG_FB_KYRO) += kyro/ +obj-$(CONFIG_FB_SAVAGE) += savage/ +obj-$(CONFIG_FB_GEODE) += geode/ +obj-$(CONFIG_FB_MBX) += mbx/ +obj-$(CONFIG_FB_NEOMAGIC) += neofb.o +obj-$(CONFIG_FB_3DFX) += tdfxfb.o +obj-$(CONFIG_FB_CONTROL) += controlfb.o +obj-$(CONFIG_FB_PLATINUM) += platinumfb.o +obj-$(CONFIG_FB_VALKYRIE) += valkyriefb.o +obj-$(CONFIG_FB_CT65550) += chipsfb.o +obj-$(CONFIG_FB_IMSTT) += imsttfb.o +obj-$(CONFIG_FB_FM2) += fm2fb.o +obj-$(CONFIG_FB_VT8623) += vt8623fb.o +obj-$(CONFIG_FB_TRIDENT) += tridentfb.o +obj-$(CONFIG_FB_LE80578) += vermilion/ +obj-$(CONFIG_FB_S3) += s3fb.o +obj-$(CONFIG_FB_ARK) += arkfb.o +obj-$(CONFIG_FB_STI) += stifb.o +obj-$(CONFIG_FB_FFB) += ffb.o sbuslib.o +obj-$(CONFIG_FB_CG6) += cg6.o sbuslib.o +obj-$(CONFIG_FB_CG3) += cg3.o sbuslib.o +obj-$(CONFIG_FB_BW2) += bw2.o sbuslib.o +obj-$(CONFIG_FB_CG14) += cg14.o sbuslib.o +obj-$(CONFIG_FB_P9100) += p9100.o sbuslib.o +obj-$(CONFIG_FB_TCX) += tcx.o sbuslib.o +obj-$(CONFIG_FB_LEO) += leo.o sbuslib.o +obj-$(CONFIG_FB_ACORN) += acornfb.o +obj-$(CONFIG_FB_ATARI) += atafb.o c2p_iplan2.o atafb_mfb.o \ + atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o +obj-$(CONFIG_FB_MAC) += macfb.o +obj-$(CONFIG_FB_HECUBA) += hecubafb.o +obj-$(CONFIG_FB_N411) += n411.o +obj-$(CONFIG_FB_HGA) += hgafb.o +obj-$(CONFIG_FB_XVR500) += sunxvr500.o +obj-$(CONFIG_FB_XVR2500) += sunxvr2500.o +obj-$(CONFIG_FB_XVR1000) += sunxvr1000.o +obj-$(CONFIG_FB_IGA) += igafb.o +obj-$(CONFIG_FB_APOLLO) += dnfb.o +obj-$(CONFIG_FB_Q40) += q40fb.o +obj-$(CONFIG_FB_TGA) += tgafb.o +obj-$(CONFIG_FB_HP300) += hpfb.o +obj-$(CONFIG_FB_G364) += g364fb.o +obj-$(CONFIG_FB_EP93XX) += ep93xx-fb.o +obj-$(CONFIG_FB_SA1100) += sa1100fb.o +obj-$(CONFIG_FB_HIT) += hitfb.o +obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o +obj-$(CONFIG_FB_PVR2) += pvr2fb.o +obj-$(CONFIG_FB_VOODOO1) += sstfb.o +obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o +obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o +obj-$(CONFIG_FB_68328) += 68328fb.o +obj-$(CONFIG_FB_GBE) += gbefb.o +obj-$(CONFIG_FB_CIRRUS) += cirrusfb.o +obj-$(CONFIG_FB_ASILIANT) += asiliantfb.o +obj-$(CONFIG_FB_PXA) += pxafb.o +obj-$(CONFIG_FB_PXA168) += pxa168fb.o +obj-$(CONFIG_PXA3XX_GCU) += pxa3xx-gcu.o +obj-$(CONFIG_MMP_DISP) += mmp/ +obj-$(CONFIG_FB_W100) += w100fb.o +obj-$(CONFIG_FB_TMIO) += tmiofb.o +obj-$(CONFIG_FB_AU1100) += au1100fb.o +obj-$(CONFIG_FB_AU1200) += au1200fb.o +obj-$(CONFIG_FB_VT8500) += vt8500lcdfb.o +obj-$(CONFIG_FB_WM8505) += wm8505fb.o +obj-$(CONFIG_FB_PMAG_AA) += pmag-aa-fb.o +obj-$(CONFIG_FB_PMAG_BA) += pmag-ba-fb.o +obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o +obj-$(CONFIG_FB_MAXINE) += maxinefb.o +obj-$(CONFIG_FB_METRONOME) += metronomefb.o +obj-$(CONFIG_FB_BROADSHEET) += broadsheetfb.o +obj-$(CONFIG_FB_AUO_K190X) += auo_k190x.o +obj-$(CONFIG_FB_AUO_K1900) += auo_k1900fb.o +obj-$(CONFIG_FB_AUO_K1901) += auo_k1901fb.o +obj-$(CONFIG_FB_S1D13XXX) += s1d13xxxfb.o +obj-$(CONFIG_FB_SH7760) += sh7760fb.o +obj-$(CONFIG_FB_IMX) += imxfb.o +obj-$(CONFIG_FB_S3C) += s3c-fb.o +obj-$(CONFIG_FB_S3C2410) += s3c2410fb.o +obj-$(CONFIG_FB_FSL_DIU) += fsl-diu-fb.o +obj-$(CONFIG_FB_COBALT) += cobalt_lcdfb.o +obj-$(CONFIG_FB_IBM_GXT4500) += gxt4500.o +obj-$(CONFIG_FB_PS3) += ps3fb.o +obj-$(CONFIG_FB_SM501) += sm501fb.o +obj-$(CONFIG_FB_UDL) += udlfb.o +obj-$(CONFIG_FB_SMSCUFX) += smscufx.o +obj-$(CONFIG_FB_XILINX) += xilinxfb.o +obj-$(CONFIG_SH_MIPI_DSI) += sh_mipi_dsi.o +obj-$(CONFIG_FB_SH_MOBILE_HDMI) += sh_mobile_hdmi.o +obj-$(CONFIG_FB_SH_MOBILE_MERAM) += sh_mobile_meram.o +obj-$(CONFIG_FB_SH_MOBILE_LCDC) += sh_mobile_lcdcfb.o +obj-$(CONFIG_FB_OMAP) += omap/ +obj-y += omap2/ +obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o +obj-$(CONFIG_FB_CARMINE) += carminefb.o +obj-$(CONFIG_FB_MB862XX) += mb862xx/ +obj-$(CONFIG_FB_MSM) += msm/ +obj-$(CONFIG_FB_NUC900) += nuc900fb.o +obj-$(CONFIG_FB_JZ4740) += jz4740_fb.o +obj-$(CONFIG_FB_PUV3_UNIGFX) += fb-puv3.o +obj-$(CONFIG_FB_HYPERV) += hyperv_fb.o +obj-$(CONFIG_FB_OPENCORES) += ocfb.o + +# Platform or fallback drivers go here +obj-$(CONFIG_FB_UVESA) += uvesafb.o +obj-$(CONFIG_FB_VESA) += vesafb.o +obj-$(CONFIG_FB_EFI) += efifb.o +obj-$(CONFIG_FB_VGA16) += vga16fb.o +obj-$(CONFIG_FB_OF) += offb.o +obj-$(CONFIG_FB_BF537_LQ035) += bf537-lq035.o +obj-$(CONFIG_FB_BF54X_LQ043) += bf54x-lq043fb.o +obj-$(CONFIG_FB_BFIN_LQ035Q1) += bfin-lq035q1-fb.o +obj-$(CONFIG_FB_BFIN_T350MCQB) += bfin-t350mcqb-fb.o +obj-$(CONFIG_FB_BFIN_7393) += bfin_adv7393fb.o +obj-$(CONFIG_FB_MX3) += mx3fb.o +obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o +obj-$(CONFIG_FB_MXS) += mxsfb.o +obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o +obj-$(CONFIG_FB_SIMPLE) += simplefb.o + +# the test framebuffer is last +obj-$(CONFIG_FB_VIRTUAL) += vfb.o diff --git a/drivers/video/acornfb.c b/drivers/video/fbdev/acornfb.c index a305cae..a305cae 100644 --- a/drivers/video/acornfb.c +++ b/drivers/video/fbdev/acornfb.c diff --git a/drivers/video/acornfb.h b/drivers/video/fbdev/acornfb.h index 175c8ff..175c8ff 100644 --- a/drivers/video/acornfb.h +++ b/drivers/video/fbdev/acornfb.h diff --git a/drivers/video/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c index 14d6b37..14d6b37 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/fbdev/amba-clcd.c diff --git a/drivers/video/amifb.c b/drivers/video/fbdev/amifb.c index 518f790..518f790 100644 --- a/drivers/video/amifb.c +++ b/drivers/video/fbdev/amifb.c diff --git a/drivers/video/arcfb.c b/drivers/video/fbdev/arcfb.c index 1b0b233..1b0b233 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/fbdev/arcfb.c diff --git a/drivers/video/arkfb.c b/drivers/video/fbdev/arkfb.c index adc4ea2..adc4ea2 100644 --- a/drivers/video/arkfb.c +++ b/drivers/video/fbdev/arkfb.c diff --git a/drivers/video/asiliantfb.c b/drivers/video/fbdev/asiliantfb.c index 7e8ddf0..7e8ddf0 100644 --- a/drivers/video/asiliantfb.c +++ b/drivers/video/fbdev/asiliantfb.c diff --git a/drivers/video/atafb.c b/drivers/video/fbdev/atafb.c index e21d1f5..e21d1f5 100644 --- a/drivers/video/atafb.c +++ b/drivers/video/fbdev/atafb.c diff --git a/drivers/video/atafb.h b/drivers/video/fbdev/atafb.h index 014e059..014e059 100644 --- a/drivers/video/atafb.h +++ b/drivers/video/fbdev/atafb.h diff --git a/drivers/video/atafb_iplan2p2.c b/drivers/video/fbdev/atafb_iplan2p2.c index 8cc9c50..8cc9c50 100644 --- a/drivers/video/atafb_iplan2p2.c +++ b/drivers/video/fbdev/atafb_iplan2p2.c diff --git a/drivers/video/atafb_iplan2p4.c b/drivers/video/fbdev/atafb_iplan2p4.c index bee0d89..bee0d89 100644 --- a/drivers/video/atafb_iplan2p4.c +++ b/drivers/video/fbdev/atafb_iplan2p4.c diff --git a/drivers/video/atafb_iplan2p8.c b/drivers/video/fbdev/atafb_iplan2p8.c index 356fb52..356fb52 100644 --- a/drivers/video/atafb_iplan2p8.c +++ b/drivers/video/fbdev/atafb_iplan2p8.c diff --git a/drivers/video/atafb_mfb.c b/drivers/video/fbdev/atafb_mfb.c index 6a352d6..6a352d6 100644 --- a/drivers/video/atafb_mfb.c +++ b/drivers/video/fbdev/atafb_mfb.c diff --git a/drivers/video/atafb_utils.h b/drivers/video/fbdev/atafb_utils.h index ac9e19d..ac9e19d 100644 --- a/drivers/video/atafb_utils.h +++ b/drivers/video/fbdev/atafb_utils.h diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c index e683b6e..e683b6e 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/fbdev/atmel_lcdfb.c diff --git a/drivers/video/aty/Makefile b/drivers/video/fbdev/aty/Makefile index a6cc0e9..a6cc0e9 100644 --- a/drivers/video/aty/Makefile +++ b/drivers/video/fbdev/aty/Makefile diff --git a/drivers/video/aty/ati_ids.h b/drivers/video/fbdev/aty/ati_ids.h index 3e9d28b..3e9d28b 100644 --- a/drivers/video/aty/ati_ids.h +++ b/drivers/video/fbdev/aty/ati_ids.h diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c index 52108be..52108be 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/fbdev/aty/aty128fb.c diff --git a/drivers/video/aty/atyfb.h b/drivers/video/fbdev/aty/atyfb.h index 1f39a62..1f39a62 100644 --- a/drivers/video/aty/atyfb.h +++ b/drivers/video/fbdev/aty/atyfb.h diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c index c3d0074..c3d0074 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/fbdev/aty/atyfb_base.c diff --git a/drivers/video/aty/mach64_accel.c b/drivers/video/fbdev/aty/mach64_accel.c index 182bd68..182bd68 100644 --- a/drivers/video/aty/mach64_accel.c +++ b/drivers/video/fbdev/aty/mach64_accel.c diff --git a/drivers/video/aty/mach64_ct.c b/drivers/video/fbdev/aty/mach64_ct.c index 51f29d6..51f29d6 100644 --- a/drivers/video/aty/mach64_ct.c +++ b/drivers/video/fbdev/aty/mach64_ct.c diff --git a/drivers/video/aty/mach64_cursor.c b/drivers/video/fbdev/aty/mach64_cursor.c index 0fe02e2..2fa0317 100644 --- a/drivers/video/aty/mach64_cursor.c +++ b/drivers/video/fbdev/aty/mach64_cursor.c @@ -5,7 +5,7 @@ #include <linux/fb.h> #include <linux/init.h> #include <linux/string.h> -#include "../fb_draw.h" +#include "../core/fb_draw.h" #include <asm/io.h> diff --git a/drivers/video/aty/mach64_gx.c b/drivers/video/fbdev/aty/mach64_gx.c index 10c988a..10c988a 100644 --- a/drivers/video/aty/mach64_gx.c +++ b/drivers/video/fbdev/aty/mach64_gx.c diff --git a/drivers/video/aty/radeon_accel.c b/drivers/video/fbdev/aty/radeon_accel.c index a469a3d..a469a3d 100644 --- a/drivers/video/aty/radeon_accel.c +++ b/drivers/video/fbdev/aty/radeon_accel.c diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/fbdev/aty/radeon_backlight.c index db572df..db572df 100644 --- a/drivers/video/aty/radeon_backlight.c +++ b/drivers/video/fbdev/aty/radeon_backlight.c diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c index 26d80a4..26d80a4 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/fbdev/aty/radeon_base.c diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/fbdev/aty/radeon_i2c.c index ab1d0fd..ab1d0fd 100644 --- a/drivers/video/aty/radeon_i2c.c +++ b/drivers/video/fbdev/aty/radeon_i2c.c diff --git a/drivers/video/aty/radeon_monitor.c b/drivers/video/fbdev/aty/radeon_monitor.c index bc078d5..bc078d5 100644 --- a/drivers/video/aty/radeon_monitor.c +++ b/drivers/video/fbdev/aty/radeon_monitor.c diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/fbdev/aty/radeon_pm.c index 46a12f1..46a12f1 100644 --- a/drivers/video/aty/radeon_pm.c +++ b/drivers/video/fbdev/aty/radeon_pm.c diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/fbdev/aty/radeonfb.h index cb84604..cb84604 100644 --- a/drivers/video/aty/radeonfb.h +++ b/drivers/video/fbdev/aty/radeonfb.h diff --git a/drivers/video/au1100fb.c b/drivers/video/fbdev/au1100fb.c index 372d4ae..372d4ae 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/fbdev/au1100fb.c diff --git a/drivers/video/au1100fb.h b/drivers/video/fbdev/au1100fb.h index 12d9642d..12d9642d 100644 --- a/drivers/video/au1100fb.h +++ b/drivers/video/fbdev/au1100fb.h diff --git a/drivers/video/au1200fb.c b/drivers/video/fbdev/au1200fb.c index 4cfba78..4cfba78 100644 --- a/drivers/video/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c diff --git a/drivers/video/au1200fb.h b/drivers/video/fbdev/au1200fb.h index e267271..e267271 100644 --- a/drivers/video/au1200fb.h +++ b/drivers/video/fbdev/au1200fb.h diff --git a/drivers/video/auo_k1900fb.c b/drivers/video/fbdev/auo_k1900fb.c index f5b668e..f5b668e 100644 --- a/drivers/video/auo_k1900fb.c +++ b/drivers/video/fbdev/auo_k1900fb.c diff --git a/drivers/video/auo_k1901fb.c b/drivers/video/fbdev/auo_k1901fb.c index 12b9adc..12b9adc 100644 --- a/drivers/video/auo_k1901fb.c +++ b/drivers/video/fbdev/auo_k1901fb.c diff --git a/drivers/video/auo_k190x.c b/drivers/video/fbdev/auo_k190x.c index 8d2499d..8d2499d 100644 --- a/drivers/video/auo_k190x.c +++ b/drivers/video/fbdev/auo_k190x.c diff --git a/drivers/video/auo_k190x.h b/drivers/video/fbdev/auo_k190x.h index e35af1f..e35af1f 100644 --- a/drivers/video/auo_k190x.h +++ b/drivers/video/fbdev/auo_k190x.h diff --git a/drivers/video/bf537-lq035.c b/drivers/video/fbdev/bf537-lq035.c index a82d257..a82d257 100644 --- a/drivers/video/bf537-lq035.c +++ b/drivers/video/fbdev/bf537-lq035.c diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/fbdev/bf54x-lq043fb.c index 42b8f9d..e2c42ad 100644 --- a/drivers/video/bf54x-lq043fb.c +++ b/drivers/video/fbdev/bf54x-lq043fb.c @@ -49,13 +49,13 @@ #include <linux/spinlock.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> +#include <linux/gpio.h> #include <asm/blackfin.h> #include <asm/irq.h> #include <asm/dpmc.h> #include <asm/dma-mapping.h> #include <asm/dma.h> -#include <asm/gpio.h> #include <asm/portmux.h> #include <mach/bf54x-lq043.h> diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/fbdev/bfin-lq035q1-fb.c index b594a58..b594a58 100644 --- a/drivers/video/bfin-lq035q1-fb.c +++ b/drivers/video/fbdev/bfin-lq035q1-fb.c diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/fbdev/bfin-t350mcqb-fb.c index b5cf130..b5cf130 100644 --- a/drivers/video/bfin-t350mcqb-fb.c +++ b/drivers/video/fbdev/bfin-t350mcqb-fb.c diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/fbdev/bfin_adv7393fb.c index a54f7f7..a54f7f7 100644 --- a/drivers/video/bfin_adv7393fb.c +++ b/drivers/video/fbdev/bfin_adv7393fb.c diff --git a/drivers/video/bfin_adv7393fb.h b/drivers/video/fbdev/bfin_adv7393fb.h index cd591b5..cd591b5 100644 --- a/drivers/video/bfin_adv7393fb.h +++ b/drivers/video/fbdev/bfin_adv7393fb.h diff --git a/drivers/video/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c index 8556264..8556264 100644 --- a/drivers/video/broadsheetfb.c +++ b/drivers/video/fbdev/broadsheetfb.c diff --git a/drivers/video/bt431.h b/drivers/video/fbdev/bt431.h index 04e0cfb..04e0cfb 100644 --- a/drivers/video/bt431.h +++ b/drivers/video/fbdev/bt431.h diff --git a/drivers/video/bt455.h b/drivers/video/fbdev/bt455.h index 80f61b0..80f61b0 100644 --- a/drivers/video/bt455.h +++ b/drivers/video/fbdev/bt455.h diff --git a/drivers/video/bw2.c b/drivers/video/fbdev/bw2.c index bc123d6..bc123d6 100644 --- a/drivers/video/bw2.c +++ b/drivers/video/fbdev/bw2.c diff --git a/drivers/video/c2p.h b/drivers/video/fbdev/c2p.h index 6c38d40..6c38d40 100644 --- a/drivers/video/c2p.h +++ b/drivers/video/fbdev/c2p.h diff --git a/drivers/video/c2p_core.h b/drivers/video/fbdev/c2p_core.h index e1035a8..e1035a8 100644 --- a/drivers/video/c2p_core.h +++ b/drivers/video/fbdev/c2p_core.h diff --git a/drivers/video/c2p_iplan2.c b/drivers/video/fbdev/c2p_iplan2.c index 19156dc..19156dc 100644 --- a/drivers/video/c2p_iplan2.c +++ b/drivers/video/fbdev/c2p_iplan2.c diff --git a/drivers/video/c2p_planar.c b/drivers/video/fbdev/c2p_planar.c index ec7ac85..ec7ac85 100644 --- a/drivers/video/c2p_planar.c +++ b/drivers/video/fbdev/c2p_planar.c diff --git a/drivers/video/carminefb.c b/drivers/video/fbdev/carminefb.c index 65f7c15..65f7c15 100644 --- a/drivers/video/carminefb.c +++ b/drivers/video/fbdev/carminefb.c diff --git a/drivers/video/carminefb.h b/drivers/video/fbdev/carminefb.h index 05306de..05306de 100644 --- a/drivers/video/carminefb.h +++ b/drivers/video/fbdev/carminefb.h diff --git a/drivers/video/carminefb_regs.h b/drivers/video/fbdev/carminefb_regs.h index 0452156..0452156 100644 --- a/drivers/video/carminefb_regs.h +++ b/drivers/video/fbdev/carminefb_regs.h diff --git a/drivers/video/cg14.c b/drivers/video/fbdev/cg14.c index c79745b..c79745b 100644 --- a/drivers/video/cg14.c +++ b/drivers/video/fbdev/cg14.c diff --git a/drivers/video/cg3.c b/drivers/video/fbdev/cg3.c index 64a89d5..64a89d5 100644 --- a/drivers/video/cg3.c +++ b/drivers/video/fbdev/cg3.c diff --git a/drivers/video/cg6.c b/drivers/video/fbdev/cg6.c index 70781fe..70781fe 100644 --- a/drivers/video/cg6.c +++ b/drivers/video/fbdev/cg6.c diff --git a/drivers/video/chipsfb.c b/drivers/video/fbdev/chipsfb.c index 206a66b..206a66b 100644 --- a/drivers/video/chipsfb.c +++ b/drivers/video/fbdev/chipsfb.c diff --git a/drivers/video/cirrusfb.c b/drivers/video/fbdev/cirrusfb.c index d992aa5..d992aa5 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/fbdev/cirrusfb.c diff --git a/drivers/video/clps711xfb.c b/drivers/video/fbdev/clps711xfb.c index f009806..f009806 100644 --- a/drivers/video/clps711xfb.c +++ b/drivers/video/fbdev/clps711xfb.c diff --git a/drivers/video/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c index d5533f4..d5533f4 100644 --- a/drivers/video/cobalt_lcdfb.c +++ b/drivers/video/fbdev/cobalt_lcdfb.c diff --git a/drivers/video/controlfb.c b/drivers/video/fbdev/controlfb.c index fdadef9..fdadef9 100644 --- a/drivers/video/controlfb.c +++ b/drivers/video/fbdev/controlfb.c diff --git a/drivers/video/controlfb.h b/drivers/video/fbdev/controlfb.h index 6026c60..6026c60 100644 --- a/drivers/video/controlfb.h +++ b/drivers/video/fbdev/controlfb.h diff --git a/drivers/video/fbdev/core/Makefile b/drivers/video/fbdev/core/Makefile new file mode 100644 index 0000000..fa30653 --- /dev/null +++ b/drivers/video/fbdev/core/Makefile @@ -0,0 +1,16 @@ +obj-y += fb_notify.o +obj-$(CONFIG_FB) += fb.o +fb-y := fbmem.o fbmon.o fbcmap.o fbsysfs.o \ + modedb.o fbcvt.o +fb-objs := $(fb-y) + +obj-$(CONFIG_FB_CFB_FILLRECT) += cfbfillrect.o +obj-$(CONFIG_FB_CFB_COPYAREA) += cfbcopyarea.o +obj-$(CONFIG_FB_CFB_IMAGEBLIT) += cfbimgblt.o +obj-$(CONFIG_FB_SYS_FILLRECT) += sysfillrect.o +obj-$(CONFIG_FB_SYS_COPYAREA) += syscopyarea.o +obj-$(CONFIG_FB_SYS_IMAGEBLIT) += sysimgblt.o +obj-$(CONFIG_FB_SYS_FOPS) += fb_sys_fops.o +obj-$(CONFIG_FB_SVGALIB) += svgalib.o +obj-$(CONFIG_FB_DDC) += fb_ddc.o +obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/fbdev/core/cfbcopyarea.c index bcb5723..bcb5723 100644 --- a/drivers/video/cfbcopyarea.c +++ b/drivers/video/fbdev/core/cfbcopyarea.c diff --git a/drivers/video/cfbfillrect.c b/drivers/video/fbdev/core/cfbfillrect.c index ba9f58b..ba9f58b 100644 --- a/drivers/video/cfbfillrect.c +++ b/drivers/video/fbdev/core/cfbfillrect.c diff --git a/drivers/video/cfbimgblt.c b/drivers/video/fbdev/core/cfbimgblt.c index a2bb276..a2bb276 100644 --- a/drivers/video/cfbimgblt.c +++ b/drivers/video/fbdev/core/cfbimgblt.c diff --git a/drivers/video/fb_ddc.c b/drivers/video/fbdev/core/fb_ddc.c index 2b106f0..94322cc 100644 --- a/drivers/video/fb_ddc.c +++ b/drivers/video/fbdev/core/fb_ddc.c @@ -15,7 +15,7 @@ #include <linux/i2c-algo-bit.h> #include <linux/slab.h> -#include "edid.h" +#include "../edid.h" #define DDC_ADDR 0x50 diff --git a/drivers/video/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c index 900aa4e..900aa4e 100644 --- a/drivers/video/fb_defio.c +++ b/drivers/video/fbdev/core/fb_defio.c diff --git a/drivers/video/fb_draw.h b/drivers/video/fbdev/core/fb_draw.h index 624ee11..624ee11 100644 --- a/drivers/video/fb_draw.h +++ b/drivers/video/fbdev/core/fb_draw.h diff --git a/drivers/video/fb_notify.c b/drivers/video/fbdev/core/fb_notify.c index 74c2da5..74c2da5 100644 --- a/drivers/video/fb_notify.c +++ b/drivers/video/fbdev/core/fb_notify.c diff --git a/drivers/video/fb_sys_fops.c b/drivers/video/fbdev/core/fb_sys_fops.c index ff275d7..ff275d7 100644 --- a/drivers/video/fb_sys_fops.c +++ b/drivers/video/fbdev/core/fb_sys_fops.c diff --git a/drivers/video/fbcmap.c b/drivers/video/fbdev/core/fbcmap.c index f89245b..f89245b 100644 --- a/drivers/video/fbcmap.c +++ b/drivers/video/fbdev/core/fbcmap.c diff --git a/drivers/video/fbcvt.c b/drivers/video/fbdev/core/fbcvt.c index 7cb715d..7cb715d 100644 --- a/drivers/video/fbcvt.c +++ b/drivers/video/fbdev/core/fbcvt.c diff --git a/drivers/video/fbmem.c b/drivers/video/fbdev/core/fbmem.c index b6d5008..b6d5008 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c diff --git a/drivers/video/fbmon.c b/drivers/video/fbdev/core/fbmon.c index 6103fa6..c204ebe 100644 --- a/drivers/video/fbmon.c +++ b/drivers/video/fbdev/core/fbmon.c @@ -37,7 +37,7 @@ #include <asm/prom.h> #include <asm/pci-bridge.h> #endif -#include "edid.h" +#include "../edid.h" /* * EDID parser diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbdev/core/fbsysfs.c index 53444ac..53444ac 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbdev/core/fbsysfs.c diff --git a/drivers/video/modedb.c b/drivers/video/fbdev/core/modedb.c index a9a907c..a9a907c 100644 --- a/drivers/video/modedb.c +++ b/drivers/video/fbdev/core/modedb.c diff --git a/drivers/video/svgalib.c b/drivers/video/fbdev/core/svgalib.c index 9e01322..9e01322 100644 --- a/drivers/video/svgalib.c +++ b/drivers/video/fbdev/core/svgalib.c diff --git a/drivers/video/syscopyarea.c b/drivers/video/fbdev/core/syscopyarea.c index 844a32f..844a32f 100644 --- a/drivers/video/syscopyarea.c +++ b/drivers/video/fbdev/core/syscopyarea.c diff --git a/drivers/video/sysfillrect.c b/drivers/video/fbdev/core/sysfillrect.c index 33ee3d3..33ee3d3 100644 --- a/drivers/video/sysfillrect.c +++ b/drivers/video/fbdev/core/sysfillrect.c diff --git a/drivers/video/sysimgblt.c b/drivers/video/fbdev/core/sysimgblt.c index a4d05b1..a4d05b1 100644 --- a/drivers/video/sysimgblt.c +++ b/drivers/video/fbdev/core/sysimgblt.c diff --git a/drivers/video/cyber2000fb.c b/drivers/video/fbdev/cyber2000fb.c index b0a950f..b0a950f 100644 --- a/drivers/video/cyber2000fb.c +++ b/drivers/video/fbdev/cyber2000fb.c diff --git a/drivers/video/cyber2000fb.h b/drivers/video/fbdev/cyber2000fb.h index bad6910..bad6910 100644 --- a/drivers/video/cyber2000fb.h +++ b/drivers/video/fbdev/cyber2000fb.h diff --git a/drivers/video/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c index 0c0ba92..6b23508 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/fbdev/da8xx-fb.c @@ -663,15 +663,7 @@ static int fb_setcolreg(unsigned regno, unsigned red, unsigned green, (green << info->var.green.offset) | (blue << info->var.blue.offset); - switch (info->var.bits_per_pixel) { - case 16: - ((u16 *) (info->pseudo_palette))[regno] = v; - break; - case 24: - case 32: - ((u32 *) (info->pseudo_palette))[regno] = v; - break; - } + ((u32 *) (info->pseudo_palette))[regno] = v; if (palette[0] != 0x4000) { update_hw = 1; palette[0] = 0x4000; diff --git a/drivers/video/dnfb.c b/drivers/video/fbdev/dnfb.c index 3526899..3526899 100644 --- a/drivers/video/dnfb.c +++ b/drivers/video/fbdev/dnfb.c diff --git a/drivers/video/edid.h b/drivers/video/fbdev/edid.h index d03a232..d03a232 100644 --- a/drivers/video/edid.h +++ b/drivers/video/fbdev/edid.h diff --git a/drivers/video/efifb.c b/drivers/video/fbdev/efifb.c index ae9618f..ae9618f 100644 --- a/drivers/video/efifb.c +++ b/drivers/video/fbdev/efifb.c diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/fbdev/ep93xx-fb.c index 35a0f53..35a0f53 100644 --- a/drivers/video/ep93xx-fb.c +++ b/drivers/video/fbdev/ep93xx-fb.c diff --git a/drivers/video/exynos/Kconfig b/drivers/video/fbdev/exynos/Kconfig index fcf2d48..fcf2d48 100644 --- a/drivers/video/exynos/Kconfig +++ b/drivers/video/fbdev/exynos/Kconfig diff --git a/drivers/video/exynos/Makefile b/drivers/video/fbdev/exynos/Makefile index b5b1bd2..b5b1bd2 100644 --- a/drivers/video/exynos/Makefile +++ b/drivers/video/fbdev/exynos/Makefile diff --git a/drivers/video/exynos/exynos_mipi_dsi.c b/drivers/video/fbdev/exynos/exynos_mipi_dsi.c index cee9602..cee9602 100644 --- a/drivers/video/exynos/exynos_mipi_dsi.c +++ b/drivers/video/fbdev/exynos/exynos_mipi_dsi.c diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.c b/drivers/video/fbdev/exynos/exynos_mipi_dsi_common.c index 85edabf..85edabf 100644 --- a/drivers/video/exynos/exynos_mipi_dsi_common.c +++ b/drivers/video/fbdev/exynos/exynos_mipi_dsi_common.c diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.h b/drivers/video/fbdev/exynos/exynos_mipi_dsi_common.h index 4125522..4125522 100644 --- a/drivers/video/exynos/exynos_mipi_dsi_common.h +++ b/drivers/video/fbdev/exynos/exynos_mipi_dsi_common.h diff --git a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.c b/drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.c index c148d06..c148d06 100644 --- a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.c +++ b/drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.c diff --git a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.h b/drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.h index 8546070..8546070 100644 --- a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.h +++ b/drivers/video/fbdev/exynos/exynos_mipi_dsi_lowlevel.h diff --git a/drivers/video/exynos/exynos_mipi_dsi_regs.h b/drivers/video/fbdev/exynos/exynos_mipi_dsi_regs.h index 4227106..4227106 100644 --- a/drivers/video/exynos/exynos_mipi_dsi_regs.h +++ b/drivers/video/fbdev/exynos/exynos_mipi_dsi_regs.h diff --git a/drivers/video/exynos/s6e8ax0.c b/drivers/video/fbdev/exynos/s6e8ax0.c index 29e70ed..29e70ed 100644 --- a/drivers/video/exynos/s6e8ax0.c +++ b/drivers/video/fbdev/exynos/s6e8ax0.c diff --git a/drivers/video/fb-puv3.c b/drivers/video/fbdev/fb-puv3.c index 6db9ebd..6db9ebd 100644 --- a/drivers/video/fb-puv3.c +++ b/drivers/video/fbdev/fb-puv3.c diff --git a/drivers/video/ffb.c b/drivers/video/fbdev/ffb.c index 4c4ffa6..4c4ffa6 100644 --- a/drivers/video/ffb.c +++ b/drivers/video/fbdev/ffb.c diff --git a/drivers/video/fm2fb.c b/drivers/video/fbdev/fm2fb.c index e69d47a..e69d47a 100644 --- a/drivers/video/fm2fb.c +++ b/drivers/video/fbdev/fm2fb.c diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c index e8758b9..e8758b9 100644 --- a/drivers/video/fsl-diu-fb.c +++ b/drivers/video/fbdev/fsl-diu-fb.c diff --git a/drivers/video/g364fb.c b/drivers/video/fbdev/g364fb.c index 223896c..223896c 100644 --- a/drivers/video/g364fb.c +++ b/drivers/video/fbdev/g364fb.c diff --git a/drivers/video/gbefb.c b/drivers/video/fbdev/gbefb.c index 3ec65a8..3ec65a8 100644 --- a/drivers/video/gbefb.c +++ b/drivers/video/fbdev/gbefb.c diff --git a/drivers/video/geode/Kconfig b/drivers/video/fbdev/geode/Kconfig index 1e85552..1e85552 100644 --- a/drivers/video/geode/Kconfig +++ b/drivers/video/fbdev/geode/Kconfig diff --git a/drivers/video/geode/Makefile b/drivers/video/fbdev/geode/Makefile index 5c98da1..5c98da1 100644 --- a/drivers/video/geode/Makefile +++ b/drivers/video/fbdev/geode/Makefile diff --git a/drivers/video/geode/display_gx.c b/drivers/video/fbdev/geode/display_gx.c index f0af911a0..f0af911a0 100644 --- a/drivers/video/geode/display_gx.c +++ b/drivers/video/fbdev/geode/display_gx.c diff --git a/drivers/video/geode/display_gx1.c b/drivers/video/fbdev/geode/display_gx1.c index 926d53e..926d53e 100644 --- a/drivers/video/geode/display_gx1.c +++ b/drivers/video/fbdev/geode/display_gx1.c diff --git a/drivers/video/geode/display_gx1.h b/drivers/video/fbdev/geode/display_gx1.h index 671c055..671c055 100644 --- a/drivers/video/geode/display_gx1.h +++ b/drivers/video/fbdev/geode/display_gx1.h diff --git a/drivers/video/geode/geodefb.h b/drivers/video/fbdev/geode/geodefb.h index ae04820..ae04820 100644 --- a/drivers/video/geode/geodefb.h +++ b/drivers/video/fbdev/geode/geodefb.h diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/fbdev/geode/gx1fb_core.c index 2794ba1..2794ba1 100644 --- a/drivers/video/geode/gx1fb_core.c +++ b/drivers/video/fbdev/geode/gx1fb_core.c diff --git a/drivers/video/geode/gxfb.h b/drivers/video/fbdev/geode/gxfb.h index d19e937..d19e937 100644 --- a/drivers/video/geode/gxfb.h +++ b/drivers/video/fbdev/geode/gxfb.h diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/fbdev/geode/gxfb_core.c index 1790f14..1790f14 100644 --- a/drivers/video/geode/gxfb_core.c +++ b/drivers/video/fbdev/geode/gxfb_core.c diff --git a/drivers/video/geode/lxfb.h b/drivers/video/fbdev/geode/lxfb.h index cfcd809..cfcd809 100644 --- a/drivers/video/geode/lxfb.h +++ b/drivers/video/fbdev/geode/lxfb.h diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/fbdev/geode/lxfb_core.c index 9e1d19d..9e1d19d 100644 --- a/drivers/video/geode/lxfb_core.c +++ b/drivers/video/fbdev/geode/lxfb_core.c diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/fbdev/geode/lxfb_ops.c index 79e9abc..79e9abc 100644 --- a/drivers/video/geode/lxfb_ops.c +++ b/drivers/video/fbdev/geode/lxfb_ops.c diff --git a/drivers/video/geode/suspend_gx.c b/drivers/video/fbdev/geode/suspend_gx.c index 1bb043d..1bb043d 100644 --- a/drivers/video/geode/suspend_gx.c +++ b/drivers/video/fbdev/geode/suspend_gx.c diff --git a/drivers/video/geode/video_cs5530.c b/drivers/video/fbdev/geode/video_cs5530.c index 649c394..649c394 100644 --- a/drivers/video/geode/video_cs5530.c +++ b/drivers/video/fbdev/geode/video_cs5530.c diff --git a/drivers/video/geode/video_cs5530.h b/drivers/video/fbdev/geode/video_cs5530.h index 56cecca..56cecca 100644 --- a/drivers/video/geode/video_cs5530.h +++ b/drivers/video/fbdev/geode/video_cs5530.h diff --git a/drivers/video/geode/video_gx.c b/drivers/video/fbdev/geode/video_gx.c index 6082f65..6082f65 100644 --- a/drivers/video/geode/video_gx.c +++ b/drivers/video/fbdev/geode/video_gx.c diff --git a/drivers/video/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c index 7f6c9e6..7f6c9e6 100644 --- a/drivers/video/goldfishfb.c +++ b/drivers/video/fbdev/goldfishfb.c diff --git a/drivers/video/grvga.c b/drivers/video/fbdev/grvga.c index c078701..c078701 100644 --- a/drivers/video/grvga.c +++ b/drivers/video/fbdev/grvga.c diff --git a/drivers/video/gxt4500.c b/drivers/video/fbdev/gxt4500.c index 135d78a..135d78a 100644 --- a/drivers/video/gxt4500.c +++ b/drivers/video/fbdev/gxt4500.c diff --git a/drivers/video/hecubafb.c b/drivers/video/fbdev/hecubafb.c index f64120e..f64120e 100644 --- a/drivers/video/hecubafb.c +++ b/drivers/video/fbdev/hecubafb.c diff --git a/drivers/video/hgafb.c b/drivers/video/fbdev/hgafb.c index 5ff9fe2..5ff9fe2 100644 --- a/drivers/video/hgafb.c +++ b/drivers/video/fbdev/hgafb.c diff --git a/drivers/video/hitfb.c b/drivers/video/fbdev/hitfb.c index a648d51..a648d51 100644 --- a/drivers/video/hitfb.c +++ b/drivers/video/fbdev/hitfb.c diff --git a/drivers/video/hpfb.c b/drivers/video/fbdev/hpfb.c index a1b7e5f..a1b7e5f 100644 --- a/drivers/video/hpfb.c +++ b/drivers/video/fbdev/hpfb.c diff --git a/drivers/video/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c index e23392e..e23392e 100644 --- a/drivers/video/hyperv_fb.c +++ b/drivers/video/fbdev/hyperv_fb.c diff --git a/drivers/video/i740_reg.h b/drivers/video/fbdev/i740_reg.h index 91bac76..91bac76 100644 --- a/drivers/video/i740_reg.h +++ b/drivers/video/fbdev/i740_reg.h diff --git a/drivers/video/i740fb.c b/drivers/video/fbdev/i740fb.c index ca7c9df..ca7c9df 100644 --- a/drivers/video/i740fb.c +++ b/drivers/video/fbdev/i740fb.c diff --git a/drivers/video/i810/Makefile b/drivers/video/fbdev/i810/Makefile index 96e08c8..96e08c8 100644 --- a/drivers/video/i810/Makefile +++ b/drivers/video/fbdev/i810/Makefile diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/fbdev/i810/i810-i2c.c index 7db17d0..7db17d0 100644 --- a/drivers/video/i810/i810-i2c.c +++ b/drivers/video/fbdev/i810/i810-i2c.c diff --git a/drivers/video/i810/i810.h b/drivers/video/fbdev/i810/i810.h index 1414b73..1414b73 100644 --- a/drivers/video/i810/i810.h +++ b/drivers/video/fbdev/i810/i810.h diff --git a/drivers/video/i810/i810_accel.c b/drivers/video/fbdev/i810/i810_accel.c index 7672d2e..7672d2e 100644 --- a/drivers/video/i810/i810_accel.c +++ b/drivers/video/fbdev/i810/i810_accel.c diff --git a/drivers/video/i810/i810_dvt.c b/drivers/video/fbdev/i810/i810_dvt.c index b4b3670..b4b3670 100644 --- a/drivers/video/i810/i810_dvt.c +++ b/drivers/video/fbdev/i810/i810_dvt.c diff --git a/drivers/video/i810/i810_gtf.c b/drivers/video/fbdev/i810/i810_gtf.c index 9743d51..9743d51 100644 --- a/drivers/video/i810/i810_gtf.c +++ b/drivers/video/fbdev/i810/i810_gtf.c diff --git a/drivers/video/i810/i810_main.c b/drivers/video/fbdev/i810/i810_main.c index bb674e4..bb674e4 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/fbdev/i810/i810_main.c diff --git a/drivers/video/i810/i810_main.h b/drivers/video/fbdev/i810/i810_main.h index a25afaa..a25afaa 100644 --- a/drivers/video/i810/i810_main.h +++ b/drivers/video/fbdev/i810/i810_main.h diff --git a/drivers/video/i810/i810_regs.h b/drivers/video/fbdev/i810/i810_regs.h index 91c6bd9..91c6bd9 100644 --- a/drivers/video/i810/i810_regs.h +++ b/drivers/video/fbdev/i810/i810_regs.h diff --git a/drivers/video/igafb.c b/drivers/video/fbdev/igafb.c index 486f188..486f188 100644 --- a/drivers/video/igafb.c +++ b/drivers/video/fbdev/igafb.c diff --git a/drivers/video/imsttfb.c b/drivers/video/fbdev/imsttfb.c index aae10ce..aae10ce 100644 --- a/drivers/video/imsttfb.c +++ b/drivers/video/fbdev/imsttfb.c diff --git a/drivers/video/imxfb.c b/drivers/video/fbdev/imxfb.c index f6e6216..f6e6216 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/fbdev/imxfb.c diff --git a/drivers/video/intelfb/Makefile b/drivers/video/fbdev/intelfb/Makefile index f7d631e..f7d631e 100644 --- a/drivers/video/intelfb/Makefile +++ b/drivers/video/fbdev/intelfb/Makefile diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/fbdev/intelfb/intelfb.h index 6b51175..6b51175 100644 --- a/drivers/video/intelfb/intelfb.h +++ b/drivers/video/fbdev/intelfb/intelfb.h diff --git a/drivers/video/intelfb/intelfb_i2c.c b/drivers/video/fbdev/intelfb/intelfb_i2c.c index 3300bd3..3300bd3 100644 --- a/drivers/video/intelfb/intelfb_i2c.c +++ b/drivers/video/fbdev/intelfb/intelfb_i2c.c diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c index b847d53..b847d53 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/fbdev/intelfb/intelfbdrv.c diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c index fbad61d..fbad61d 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/fbdev/intelfb/intelfbhw.c diff --git a/drivers/video/intelfb/intelfbhw.h b/drivers/video/fbdev/intelfb/intelfbhw.h index 216ca20..216ca20 100644 --- a/drivers/video/intelfb/intelfbhw.h +++ b/drivers/video/fbdev/intelfb/intelfbhw.h diff --git a/drivers/video/jz4740_fb.c b/drivers/video/fbdev/jz4740_fb.c index 87790e9..87790e9 100644 --- a/drivers/video/jz4740_fb.c +++ b/drivers/video/fbdev/jz4740_fb.c diff --git a/drivers/video/kyro/Makefile b/drivers/video/fbdev/kyro/Makefile index 2fd66f5..2fd66f5 100644 --- a/drivers/video/kyro/Makefile +++ b/drivers/video/fbdev/kyro/Makefile diff --git a/drivers/video/kyro/STG4000InitDevice.c b/drivers/video/fbdev/kyro/STG4000InitDevice.c index 1d3f2080..1d3f2080 100644 --- a/drivers/video/kyro/STG4000InitDevice.c +++ b/drivers/video/fbdev/kyro/STG4000InitDevice.c diff --git a/drivers/video/kyro/STG4000Interface.h b/drivers/video/fbdev/kyro/STG4000Interface.h index b7c83d5..b7c83d5 100644 --- a/drivers/video/kyro/STG4000Interface.h +++ b/drivers/video/fbdev/kyro/STG4000Interface.h diff --git a/drivers/video/kyro/STG4000OverlayDevice.c b/drivers/video/fbdev/kyro/STG4000OverlayDevice.c index 0aeeaa1..0aeeaa1 100644 --- a/drivers/video/kyro/STG4000OverlayDevice.c +++ b/drivers/video/fbdev/kyro/STG4000OverlayDevice.c diff --git a/drivers/video/kyro/STG4000Ramdac.c b/drivers/video/fbdev/kyro/STG4000Ramdac.c index e6ad037..e6ad037 100644 --- a/drivers/video/kyro/STG4000Ramdac.c +++ b/drivers/video/fbdev/kyro/STG4000Ramdac.c diff --git a/drivers/video/kyro/STG4000Reg.h b/drivers/video/fbdev/kyro/STG4000Reg.h index 50f4670..50f4670 100644 --- a/drivers/video/kyro/STG4000Reg.h +++ b/drivers/video/fbdev/kyro/STG4000Reg.h diff --git a/drivers/video/kyro/STG4000VTG.c b/drivers/video/fbdev/kyro/STG4000VTG.c index bd38970..bd38970 100644 --- a/drivers/video/kyro/STG4000VTG.c +++ b/drivers/video/fbdev/kyro/STG4000VTG.c diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c index 65041e1..65041e1 100644 --- a/drivers/video/kyro/fbdev.c +++ b/drivers/video/fbdev/kyro/fbdev.c diff --git a/drivers/video/leo.c b/drivers/video/fbdev/leo.c index 2c7f7d4..2c7f7d4 100644 --- a/drivers/video/leo.c +++ b/drivers/video/fbdev/leo.c diff --git a/drivers/video/macfb.c b/drivers/video/fbdev/macfb.c index cda7587..cda7587 100644 --- a/drivers/video/macfb.c +++ b/drivers/video/fbdev/macfb.c diff --git a/drivers/video/macmodes.c b/drivers/video/fbdev/macmodes.c index af86c08..af86c08 100644 --- a/drivers/video/macmodes.c +++ b/drivers/video/fbdev/macmodes.c diff --git a/drivers/video/macmodes.h b/drivers/video/fbdev/macmodes.h index b86ba08..b86ba08 100644 --- a/drivers/video/macmodes.h +++ b/drivers/video/fbdev/macmodes.h diff --git a/drivers/video/matrox/Makefile b/drivers/video/fbdev/matrox/Makefile index f9c00eb..f9c00eb 100644 --- a/drivers/video/matrox/Makefile +++ b/drivers/video/fbdev/matrox/Makefile diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/fbdev/matrox/g450_pll.c index c15f8a5..c15f8a5 100644 --- a/drivers/video/matrox/g450_pll.c +++ b/drivers/video/fbdev/matrox/g450_pll.c diff --git a/drivers/video/matrox/g450_pll.h b/drivers/video/fbdev/matrox/g450_pll.h index aac615d..aac615d 100644 --- a/drivers/video/matrox/g450_pll.h +++ b/drivers/video/fbdev/matrox/g450_pll.h diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/fbdev/matrox/i2c-matroxfb.c index 0fb280e..0fb280e 100644 --- a/drivers/video/matrox/i2c-matroxfb.c +++ b/drivers/video/fbdev/matrox/i2c-matroxfb.c diff --git a/drivers/video/matrox/matroxfb_DAC1064.c b/drivers/video/fbdev/matrox/matroxfb_DAC1064.c index a01147f..a01147f 100644 --- a/drivers/video/matrox/matroxfb_DAC1064.c +++ b/drivers/video/fbdev/matrox/matroxfb_DAC1064.c diff --git a/drivers/video/matrox/matroxfb_DAC1064.h b/drivers/video/fbdev/matrox/matroxfb_DAC1064.h index 1e6e45b..1e6e45b 100644 --- a/drivers/video/matrox/matroxfb_DAC1064.h +++ b/drivers/video/fbdev/matrox/matroxfb_DAC1064.h diff --git a/drivers/video/matrox/matroxfb_Ti3026.c b/drivers/video/fbdev/matrox/matroxfb_Ti3026.c index 195ad7c..195ad7c 100644 --- a/drivers/video/matrox/matroxfb_Ti3026.c +++ b/drivers/video/fbdev/matrox/matroxfb_Ti3026.c diff --git a/drivers/video/matrox/matroxfb_Ti3026.h b/drivers/video/fbdev/matrox/matroxfb_Ti3026.h index 27872aa..27872aa 100644 --- a/drivers/video/matrox/matroxfb_Ti3026.h +++ b/drivers/video/fbdev/matrox/matroxfb_Ti3026.h diff --git a/drivers/video/matrox/matroxfb_accel.c b/drivers/video/fbdev/matrox/matroxfb_accel.c index 0d5cb85..0d5cb85 100644 --- a/drivers/video/matrox/matroxfb_accel.c +++ b/drivers/video/fbdev/matrox/matroxfb_accel.c diff --git a/drivers/video/matrox/matroxfb_accel.h b/drivers/video/fbdev/matrox/matroxfb_accel.h index 1e418e62..1e418e62 100644 --- a/drivers/video/matrox/matroxfb_accel.h +++ b/drivers/video/fbdev/matrox/matroxfb_accel.h diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c index 7116c53..7116c53 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/fbdev/matrox/matroxfb_base.c diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/fbdev/matrox/matroxfb_base.h index 556d96c..556d96c 100644 --- a/drivers/video/matrox/matroxfb_base.h +++ b/drivers/video/fbdev/matrox/matroxfb_base.h diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/fbdev/matrox/matroxfb_crtc2.c index 02796a4..02796a4 100644 --- a/drivers/video/matrox/matroxfb_crtc2.c +++ b/drivers/video/fbdev/matrox/matroxfb_crtc2.c diff --git a/drivers/video/matrox/matroxfb_crtc2.h b/drivers/video/fbdev/matrox/matroxfb_crtc2.h index 1005582..1005582 100644 --- a/drivers/video/matrox/matroxfb_crtc2.h +++ b/drivers/video/fbdev/matrox/matroxfb_crtc2.h diff --git a/drivers/video/matrox/matroxfb_g450.c b/drivers/video/fbdev/matrox/matroxfb_g450.c index cff0546..cff0546 100644 --- a/drivers/video/matrox/matroxfb_g450.c +++ b/drivers/video/fbdev/matrox/matroxfb_g450.c diff --git a/drivers/video/matrox/matroxfb_g450.h b/drivers/video/fbdev/matrox/matroxfb_g450.h index 3a3e654..3a3e654 100644 --- a/drivers/video/matrox/matroxfb_g450.h +++ b/drivers/video/fbdev/matrox/matroxfb_g450.h diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/fbdev/matrox/matroxfb_maven.c index ee41a0f..ee41a0f 100644 --- a/drivers/video/matrox/matroxfb_maven.c +++ b/drivers/video/fbdev/matrox/matroxfb_maven.c diff --git a/drivers/video/matrox/matroxfb_maven.h b/drivers/video/fbdev/matrox/matroxfb_maven.h index 99eddec..99eddec 100644 --- a/drivers/video/matrox/matroxfb_maven.h +++ b/drivers/video/fbdev/matrox/matroxfb_maven.h diff --git a/drivers/video/matrox/matroxfb_misc.c b/drivers/video/fbdev/matrox/matroxfb_misc.c index 9948ca2..9948ca2 100644 --- a/drivers/video/matrox/matroxfb_misc.c +++ b/drivers/video/fbdev/matrox/matroxfb_misc.c diff --git a/drivers/video/matrox/matroxfb_misc.h b/drivers/video/fbdev/matrox/matroxfb_misc.h index 351c823..351c823 100644 --- a/drivers/video/matrox/matroxfb_misc.h +++ b/drivers/video/fbdev/matrox/matroxfb_misc.h diff --git a/drivers/video/maxinefb.c b/drivers/video/fbdev/maxinefb.c index 5cf52d3..5cf52d3 100644 --- a/drivers/video/maxinefb.c +++ b/drivers/video/fbdev/maxinefb.c diff --git a/drivers/video/mb862xx/Makefile b/drivers/video/fbdev/mb862xx/Makefile index 5707ed0..5707ed0 100644 --- a/drivers/video/mb862xx/Makefile +++ b/drivers/video/fbdev/mb862xx/Makefile diff --git a/drivers/video/mb862xx/mb862xx-i2c.c b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c index c87e17a..c87e17a 100644 --- a/drivers/video/mb862xx/mb862xx-i2c.c +++ b/drivers/video/fbdev/mb862xx/mb862xx-i2c.c diff --git a/drivers/video/mb862xx/mb862xx_reg.h b/drivers/video/fbdev/mb862xx/mb862xx_reg.h index 9df48b8..9df48b8 100644 --- a/drivers/video/mb862xx/mb862xx_reg.h +++ b/drivers/video/fbdev/mb862xx/mb862xx_reg.h diff --git a/drivers/video/mb862xx/mb862xxfb.h b/drivers/video/fbdev/mb862xx/mb862xxfb.h index 8550630..8550630 100644 --- a/drivers/video/mb862xx/mb862xxfb.h +++ b/drivers/video/fbdev/mb862xx/mb862xxfb.h diff --git a/drivers/video/mb862xx/mb862xxfb_accel.c b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c index fe92eed..fe92eed 100644 --- a/drivers/video/mb862xx/mb862xxfb_accel.c +++ b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.c diff --git a/drivers/video/mb862xx/mb862xxfb_accel.h b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.h index 96a2dfe..96a2dfe 100644 --- a/drivers/video/mb862xx/mb862xxfb_accel.h +++ b/drivers/video/fbdev/mb862xx/mb862xxfb_accel.h diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c index 0cd4c33..0cd4c33 100644 --- a/drivers/video/mb862xx/mb862xxfbdrv.c +++ b/drivers/video/fbdev/mb862xx/mb862xxfbdrv.c diff --git a/drivers/video/mbx/Makefile b/drivers/video/fbdev/mbx/Makefile index 16c1165..16c1165 100644 --- a/drivers/video/mbx/Makefile +++ b/drivers/video/fbdev/mbx/Makefile diff --git a/drivers/video/mbx/mbxdebugfs.c b/drivers/video/fbdev/mbx/mbxdebugfs.c index 4449f24..4449f24 100644 --- a/drivers/video/mbx/mbxdebugfs.c +++ b/drivers/video/fbdev/mbx/mbxdebugfs.c diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c index f0a5392..f0a5392 100644 --- a/drivers/video/mbx/mbxfb.c +++ b/drivers/video/fbdev/mbx/mbxfb.c diff --git a/drivers/video/mbx/reg_bits.h b/drivers/video/fbdev/mbx/reg_bits.h index 5f14b4b..5f14b4b 100644 --- a/drivers/video/mbx/reg_bits.h +++ b/drivers/video/fbdev/mbx/reg_bits.h diff --git a/drivers/video/mbx/regs.h b/drivers/video/fbdev/mbx/regs.h index 063099d..063099d 100644 --- a/drivers/video/mbx/regs.h +++ b/drivers/video/fbdev/mbx/regs.h diff --git a/drivers/video/metronomefb.c b/drivers/video/fbdev/metronomefb.c index 195cc2d..195cc2d 100644 --- a/drivers/video/metronomefb.c +++ b/drivers/video/fbdev/metronomefb.c diff --git a/drivers/video/mmp/Kconfig b/drivers/video/fbdev/mmp/Kconfig index e9ea39e..d4a4ffc 100644 --- a/drivers/video/mmp/Kconfig +++ b/drivers/video/fbdev/mmp/Kconfig @@ -5,7 +5,7 @@ menuconfig MMP_DISP Marvell Display Subsystem support. if MMP_DISP -source "drivers/video/mmp/hw/Kconfig" -source "drivers/video/mmp/panel/Kconfig" -source "drivers/video/mmp/fb/Kconfig" +source "drivers/video/fbdev/mmp/hw/Kconfig" +source "drivers/video/fbdev/mmp/panel/Kconfig" +source "drivers/video/fbdev/mmp/fb/Kconfig" endif diff --git a/drivers/video/mmp/Makefile b/drivers/video/fbdev/mmp/Makefile index a014cb3..a014cb3 100644 --- a/drivers/video/mmp/Makefile +++ b/drivers/video/fbdev/mmp/Makefile diff --git a/drivers/video/mmp/core.c b/drivers/video/fbdev/mmp/core.c index b563b92..b563b92 100644 --- a/drivers/video/mmp/core.c +++ b/drivers/video/fbdev/mmp/core.c diff --git a/drivers/video/mmp/fb/Kconfig b/drivers/video/fbdev/mmp/fb/Kconfig index 9b0141f..9b0141f 100644 --- a/drivers/video/mmp/fb/Kconfig +++ b/drivers/video/fbdev/mmp/fb/Kconfig diff --git a/drivers/video/mmp/fb/Makefile b/drivers/video/fbdev/mmp/fb/Makefile index 709fd1f..709fd1f 100644 --- a/drivers/video/mmp/fb/Makefile +++ b/drivers/video/fbdev/mmp/fb/Makefile diff --git a/drivers/video/mmp/fb/mmpfb.c b/drivers/video/fbdev/mmp/fb/mmpfb.c index 7ab31eb..7ab31eb 100644 --- a/drivers/video/mmp/fb/mmpfb.c +++ b/drivers/video/fbdev/mmp/fb/mmpfb.c diff --git a/drivers/video/mmp/fb/mmpfb.h b/drivers/video/fbdev/mmp/fb/mmpfb.h index 88c23c1..88c23c1 100644 --- a/drivers/video/mmp/fb/mmpfb.h +++ b/drivers/video/fbdev/mmp/fb/mmpfb.h diff --git a/drivers/video/mmp/hw/Kconfig b/drivers/video/fbdev/mmp/hw/Kconfig index 02f109a..02f109a 100644 --- a/drivers/video/mmp/hw/Kconfig +++ b/drivers/video/fbdev/mmp/hw/Kconfig diff --git a/drivers/video/mmp/hw/Makefile b/drivers/video/fbdev/mmp/hw/Makefile index 0000a71..0000a71 100644 --- a/drivers/video/mmp/hw/Makefile +++ b/drivers/video/fbdev/mmp/hw/Makefile diff --git a/drivers/video/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c index 8621a9f..8621a9f 100644 --- a/drivers/video/mmp/hw/mmp_ctrl.c +++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c diff --git a/drivers/video/mmp/hw/mmp_ctrl.h b/drivers/video/fbdev/mmp/hw/mmp_ctrl.h index 53301cf..53301cf 100644 --- a/drivers/video/mmp/hw/mmp_ctrl.h +++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.h diff --git a/drivers/video/mmp/hw/mmp_spi.c b/drivers/video/fbdev/mmp/hw/mmp_spi.c index e62ca7b..e62ca7b 100644 --- a/drivers/video/mmp/hw/mmp_spi.c +++ b/drivers/video/fbdev/mmp/hw/mmp_spi.c diff --git a/drivers/video/mmp/panel/Kconfig b/drivers/video/fbdev/mmp/panel/Kconfig index 4b2c4f4..4b2c4f4 100644 --- a/drivers/video/mmp/panel/Kconfig +++ b/drivers/video/fbdev/mmp/panel/Kconfig diff --git a/drivers/video/mmp/panel/Makefile b/drivers/video/fbdev/mmp/panel/Makefile index 2f91611..2f91611 100644 --- a/drivers/video/mmp/panel/Makefile +++ b/drivers/video/fbdev/mmp/panel/Makefile diff --git a/drivers/video/mmp/panel/tpo_tj032md01bw.c b/drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c index 998978b..998978b 100644 --- a/drivers/video/mmp/panel/tpo_tj032md01bw.c +++ b/drivers/video/fbdev/mmp/panel/tpo_tj032md01bw.c diff --git a/drivers/video/msm/Makefile b/drivers/video/fbdev/msm/Makefile index 802d6ae..802d6ae 100644 --- a/drivers/video/msm/Makefile +++ b/drivers/video/fbdev/msm/Makefile diff --git a/drivers/video/msm/mddi.c b/drivers/video/fbdev/msm/mddi.c index e0f8011..e0f8011 100644 --- a/drivers/video/msm/mddi.c +++ b/drivers/video/fbdev/msm/mddi.c diff --git a/drivers/video/msm/mddi_client_dummy.c b/drivers/video/fbdev/msm/mddi_client_dummy.c index f1b0dfc..f1b0dfc 100644 --- a/drivers/video/msm/mddi_client_dummy.c +++ b/drivers/video/fbdev/msm/mddi_client_dummy.c diff --git a/drivers/video/msm/mddi_client_nt35399.c b/drivers/video/fbdev/msm/mddi_client_nt35399.c index f96df32e..f96df32e 100644 --- a/drivers/video/msm/mddi_client_nt35399.c +++ b/drivers/video/fbdev/msm/mddi_client_nt35399.c diff --git a/drivers/video/msm/mddi_client_toshiba.c b/drivers/video/fbdev/msm/mddi_client_toshiba.c index 061d7df..061d7df 100644 --- a/drivers/video/msm/mddi_client_toshiba.c +++ b/drivers/video/fbdev/msm/mddi_client_toshiba.c diff --git a/drivers/video/msm/mddi_hw.h b/drivers/video/fbdev/msm/mddi_hw.h index 45cc01f..45cc01f 100644 --- a/drivers/video/msm/mddi_hw.h +++ b/drivers/video/fbdev/msm/mddi_hw.h diff --git a/drivers/video/msm/mdp.c b/drivers/video/fbdev/msm/mdp.c index 113c787..113c787 100644 --- a/drivers/video/msm/mdp.c +++ b/drivers/video/fbdev/msm/mdp.c diff --git a/drivers/video/msm/mdp_csc_table.h b/drivers/video/fbdev/msm/mdp_csc_table.h index d1cde30..d1cde30 100644 --- a/drivers/video/msm/mdp_csc_table.h +++ b/drivers/video/fbdev/msm/mdp_csc_table.h diff --git a/drivers/video/msm/mdp_hw.h b/drivers/video/fbdev/msm/mdp_hw.h index 35848d7..35848d7 100644 --- a/drivers/video/msm/mdp_hw.h +++ b/drivers/video/fbdev/msm/mdp_hw.h diff --git a/drivers/video/msm/mdp_ppp.c b/drivers/video/fbdev/msm/mdp_ppp.c index be6079c..be6079c 100644 --- a/drivers/video/msm/mdp_ppp.c +++ b/drivers/video/fbdev/msm/mdp_ppp.c diff --git a/drivers/video/msm/mdp_scale_tables.c b/drivers/video/fbdev/msm/mdp_scale_tables.c index 604783b..604783b 100644 --- a/drivers/video/msm/mdp_scale_tables.c +++ b/drivers/video/fbdev/msm/mdp_scale_tables.c diff --git a/drivers/video/msm/mdp_scale_tables.h b/drivers/video/fbdev/msm/mdp_scale_tables.h index 34077b1..34077b1 100644 --- a/drivers/video/msm/mdp_scale_tables.h +++ b/drivers/video/fbdev/msm/mdp_scale_tables.h diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/fbdev/msm/msm_fb.c index 1374803..1374803 100644 --- a/drivers/video/msm/msm_fb.c +++ b/drivers/video/fbdev/msm/msm_fb.c diff --git a/drivers/video/mx3fb.c b/drivers/video/fbdev/mx3fb.c index 142e860..142e860 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/fbdev/mx3fb.c diff --git a/drivers/video/mxsfb.c b/drivers/video/fbdev/mxsfb.c index accf48a2..accf48a2 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/fbdev/mxsfb.c diff --git a/drivers/video/n411.c b/drivers/video/fbdev/n411.c index 935830f..935830f 100644 --- a/drivers/video/n411.c +++ b/drivers/video/fbdev/n411.c diff --git a/drivers/video/neofb.c b/drivers/video/fbdev/neofb.c index 44f99a6..44f99a6 100644 --- a/drivers/video/neofb.c +++ b/drivers/video/fbdev/neofb.c diff --git a/drivers/video/nuc900fb.c b/drivers/video/fbdev/nuc900fb.c index 478f980..478f980 100644 --- a/drivers/video/nuc900fb.c +++ b/drivers/video/fbdev/nuc900fb.c diff --git a/drivers/video/nuc900fb.h b/drivers/video/fbdev/nuc900fb.h index 9a1ca6d..9a1ca6d 100644 --- a/drivers/video/nuc900fb.h +++ b/drivers/video/fbdev/nuc900fb.h diff --git a/drivers/video/nvidia/Makefile b/drivers/video/fbdev/nvidia/Makefile index ca47432..ca47432 100644 --- a/drivers/video/nvidia/Makefile +++ b/drivers/video/fbdev/nvidia/Makefile diff --git a/drivers/video/nvidia/nv_accel.c b/drivers/video/fbdev/nvidia/nv_accel.c index ad6472a..ad6472a 100644 --- a/drivers/video/nvidia/nv_accel.c +++ b/drivers/video/fbdev/nvidia/nv_accel.c diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/fbdev/nvidia/nv_backlight.c index 8471008..8471008 100644 --- a/drivers/video/nvidia/nv_backlight.c +++ b/drivers/video/fbdev/nvidia/nv_backlight.c diff --git a/drivers/video/nvidia/nv_dma.h b/drivers/video/fbdev/nvidia/nv_dma.h index a7ed1c0..a7ed1c0 100644 --- a/drivers/video/nvidia/nv_dma.h +++ b/drivers/video/fbdev/nvidia/nv_dma.h diff --git a/drivers/video/nvidia/nv_hw.c b/drivers/video/fbdev/nvidia/nv_hw.c index 81c80ac..81c80ac 100644 --- a/drivers/video/nvidia/nv_hw.c +++ b/drivers/video/fbdev/nvidia/nv_hw.c diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/fbdev/nvidia/nv_i2c.c index d7994a1..d7994a1 100644 --- a/drivers/video/nvidia/nv_i2c.c +++ b/drivers/video/fbdev/nvidia/nv_i2c.c diff --git a/drivers/video/nvidia/nv_local.h b/drivers/video/fbdev/nvidia/nv_local.h index 68e508d..68e508d 100644 --- a/drivers/video/nvidia/nv_local.h +++ b/drivers/video/fbdev/nvidia/nv_local.h diff --git a/drivers/video/nvidia/nv_of.c b/drivers/video/fbdev/nvidia/nv_of.c index 3bc13df..3bc13df 100644 --- a/drivers/video/nvidia/nv_of.c +++ b/drivers/video/fbdev/nvidia/nv_of.c diff --git a/drivers/video/nvidia/nv_proto.h b/drivers/video/fbdev/nvidia/nv_proto.h index ff5c410..ff5c410 100644 --- a/drivers/video/nvidia/nv_proto.h +++ b/drivers/video/fbdev/nvidia/nv_proto.h diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/fbdev/nvidia/nv_setup.c index 2f2e162..2f2e162 100644 --- a/drivers/video/nvidia/nv_setup.c +++ b/drivers/video/fbdev/nvidia/nv_setup.c diff --git a/drivers/video/nvidia/nv_type.h b/drivers/video/fbdev/nvidia/nv_type.h index c03f7f5..c03f7f5 100644 --- a/drivers/video/nvidia/nv_type.h +++ b/drivers/video/fbdev/nvidia/nv_type.h diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/fbdev/nvidia/nvidia.c index def0412..def0412 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/fbdev/nvidia/nvidia.c diff --git a/drivers/video/ocfb.c b/drivers/video/fbdev/ocfb.c index 7f9dc9b..7f9dc9b 100644 --- a/drivers/video/ocfb.c +++ b/drivers/video/fbdev/ocfb.c diff --git a/drivers/video/offb.c b/drivers/video/fbdev/offb.c index 7d44d66..7d44d66 100644 --- a/drivers/video/offb.c +++ b/drivers/video/fbdev/offb.c diff --git a/drivers/video/omap/Kconfig b/drivers/video/fbdev/omap/Kconfig index 0bc3a93..0bc3a93 100644 --- a/drivers/video/omap/Kconfig +++ b/drivers/video/fbdev/omap/Kconfig diff --git a/drivers/video/omap/Makefile b/drivers/video/fbdev/omap/Makefile index 1927faf..1927faf 100644 --- a/drivers/video/omap/Makefile +++ b/drivers/video/fbdev/omap/Makefile diff --git a/drivers/video/omap/hwa742.c b/drivers/video/fbdev/omap/hwa742.c index a4ee65b..a4ee65b 100644 --- a/drivers/video/omap/hwa742.c +++ b/drivers/video/fbdev/omap/hwa742.c diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/fbdev/omap/lcd_ams_delta.c index 4a5f2cd..4a5f2cd 100644 --- a/drivers/video/omap/lcd_ams_delta.c +++ b/drivers/video/fbdev/omap/lcd_ams_delta.c diff --git a/drivers/video/omap/lcd_h3.c b/drivers/video/fbdev/omap/lcd_h3.c index 49bdeca..49bdeca 100644 --- a/drivers/video/omap/lcd_h3.c +++ b/drivers/video/fbdev/omap/lcd_h3.c diff --git a/drivers/video/omap/lcd_htcherald.c b/drivers/video/fbdev/omap/lcd_htcherald.c index 20f4778..20f4778 100644 --- a/drivers/video/omap/lcd_htcherald.c +++ b/drivers/video/fbdev/omap/lcd_htcherald.c diff --git a/drivers/video/omap/lcd_inn1510.c b/drivers/video/fbdev/omap/lcd_inn1510.c index 2ee4232..2ee4232 100644 --- a/drivers/video/omap/lcd_inn1510.c +++ b/drivers/video/fbdev/omap/lcd_inn1510.c diff --git a/drivers/video/omap/lcd_inn1610.c b/drivers/video/fbdev/omap/lcd_inn1610.c index e3d3d13..e3d3d13 100644 --- a/drivers/video/omap/lcd_inn1610.c +++ b/drivers/video/fbdev/omap/lcd_inn1610.c diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c index 803fee6..803fee6 100644 --- a/drivers/video/omap/lcd_mipid.c +++ b/drivers/video/fbdev/omap/lcd_mipid.c diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/fbdev/omap/lcd_osk.c index 7fbe04b..7fbe04b 100644 --- a/drivers/video/omap/lcd_osk.c +++ b/drivers/video/fbdev/omap/lcd_osk.c diff --git a/drivers/video/omap/lcd_palmte.c b/drivers/video/fbdev/omap/lcd_palmte.c index ff4fb62..ff4fb62 100644 --- a/drivers/video/omap/lcd_palmte.c +++ b/drivers/video/fbdev/omap/lcd_palmte.c diff --git a/drivers/video/omap/lcd_palmtt.c b/drivers/video/fbdev/omap/lcd_palmtt.c index aaf3c8b..aaf3c8b 100644 --- a/drivers/video/omap/lcd_palmtt.c +++ b/drivers/video/fbdev/omap/lcd_palmtt.c diff --git a/drivers/video/omap/lcd_palmz71.c b/drivers/video/fbdev/omap/lcd_palmz71.c index 3b7d8aa..3b7d8aa 100644 --- a/drivers/video/omap/lcd_palmz71.c +++ b/drivers/video/fbdev/omap/lcd_palmz71.c diff --git a/drivers/video/omap/lcdc.c b/drivers/video/fbdev/omap/lcdc.c index b52f625..b52f625 100644 --- a/drivers/video/omap/lcdc.c +++ b/drivers/video/fbdev/omap/lcdc.c diff --git a/drivers/video/omap/lcdc.h b/drivers/video/fbdev/omap/lcdc.h index 8452222..8452222 100644 --- a/drivers/video/omap/lcdc.h +++ b/drivers/video/fbdev/omap/lcdc.h diff --git a/drivers/video/omap/omapfb.h b/drivers/video/fbdev/omap/omapfb.h index 2921d20..2921d20 100644 --- a/drivers/video/omap/omapfb.h +++ b/drivers/video/fbdev/omap/omapfb.h diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c index e4fc6d9b..e4fc6d9b 100644 --- a/drivers/video/omap/omapfb_main.c +++ b/drivers/video/fbdev/omap/omapfb_main.c diff --git a/drivers/video/omap/sossi.c b/drivers/video/fbdev/omap/sossi.c index d4e7684..d4e7684 100644 --- a/drivers/video/omap/sossi.c +++ b/drivers/video/fbdev/omap/sossi.c diff --git a/drivers/video/fbdev/omap2/Kconfig b/drivers/video/fbdev/omap2/Kconfig new file mode 100644 index 0000000..c22955d --- /dev/null +++ b/drivers/video/fbdev/omap2/Kconfig @@ -0,0 +1,10 @@ +config OMAP2_VRFB + bool + +if ARCH_OMAP2PLUS + +source "drivers/video/fbdev/omap2/dss/Kconfig" +source "drivers/video/fbdev/omap2/omapfb/Kconfig" +source "drivers/video/fbdev/omap2/displays-new/Kconfig" + +endif diff --git a/drivers/video/omap2/Makefile b/drivers/video/fbdev/omap2/Makefile index bf8127d..bf8127d 100644 --- a/drivers/video/omap2/Makefile +++ b/drivers/video/fbdev/omap2/Makefile diff --git a/drivers/video/omap2/displays-new/Kconfig b/drivers/video/fbdev/omap2/displays-new/Kconfig index e6cfc38..e6cfc38 100644 --- a/drivers/video/omap2/displays-new/Kconfig +++ b/drivers/video/fbdev/omap2/displays-new/Kconfig diff --git a/drivers/video/omap2/displays-new/Makefile b/drivers/video/fbdev/omap2/displays-new/Makefile index 0323a8a..0323a8a 100644 --- a/drivers/video/omap2/displays-new/Makefile +++ b/drivers/video/fbdev/omap2/displays-new/Makefile diff --git a/drivers/video/omap2/displays-new/connector-analog-tv.c b/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c index 5ee3b55..5ee3b55 100644 --- a/drivers/video/omap2/displays-new/connector-analog-tv.c +++ b/drivers/video/fbdev/omap2/displays-new/connector-analog-tv.c diff --git a/drivers/video/omap2/displays-new/connector-dvi.c b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c index 74de2bc..74de2bc 100644 --- a/drivers/video/omap2/displays-new/connector-dvi.c +++ b/drivers/video/fbdev/omap2/displays-new/connector-dvi.c diff --git a/drivers/video/omap2/displays-new/connector-hdmi.c b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c index 29ed21b..29ed21b 100644 --- a/drivers/video/omap2/displays-new/connector-hdmi.c +++ b/drivers/video/fbdev/omap2/displays-new/connector-hdmi.c diff --git a/drivers/video/omap2/displays-new/encoder-tfp410.c b/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c index b4e9a42..b4e9a42 100644 --- a/drivers/video/omap2/displays-new/encoder-tfp410.c +++ b/drivers/video/fbdev/omap2/displays-new/encoder-tfp410.c diff --git a/drivers/video/omap2/displays-new/encoder-tpd12s015.c b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c index 7e33686..7e33686 100644 --- a/drivers/video/omap2/displays-new/encoder-tpd12s015.c +++ b/drivers/video/fbdev/omap2/displays-new/encoder-tpd12s015.c diff --git a/drivers/video/omap2/displays-new/panel-dpi.c b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c index 5f8f7e7..5f8f7e7 100644 --- a/drivers/video/omap2/displays-new/panel-dpi.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-dpi.c diff --git a/drivers/video/omap2/displays-new/panel-dsi-cm.c b/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c index d6f14e8..d6f14e8 100644 --- a/drivers/video/omap2/displays-new/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-dsi-cm.c diff --git a/drivers/video/omap2/displays-new/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c index 2e6b513..2e6b513 100644 --- a/drivers/video/omap2/displays-new/panel-lgphilips-lb035q02.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-lgphilips-lb035q02.c diff --git a/drivers/video/omap2/displays-new/panel-nec-nl8048hl11.c b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c index 996fa00..996fa00 100644 --- a/drivers/video/omap2/displays-new/panel-nec-nl8048hl11.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-nec-nl8048hl11.c diff --git a/drivers/video/omap2/displays-new/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c index b2f710b..b2f710b 100644 --- a/drivers/video/omap2/displays-new/panel-sharp-ls037v7dw01.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-sharp-ls037v7dw01.c diff --git a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c index c7ba4d8..c7ba4d8 100644 --- a/drivers/video/omap2/displays-new/panel-sony-acx565akm.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-sony-acx565akm.c diff --git a/drivers/video/omap2/displays-new/panel-tpo-td028ttec1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c index fae6adc..fae6adc 100644 --- a/drivers/video/omap2/displays-new/panel-tpo-td028ttec1.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td028ttec1.c diff --git a/drivers/video/omap2/displays-new/panel-tpo-td043mtea1.c b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c index 875b402..875b402 100644 --- a/drivers/video/omap2/displays-new/panel-tpo-td043mtea1.c +++ b/drivers/video/fbdev/omap2/displays-new/panel-tpo-td043mtea1.c diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/fbdev/omap2/dss/Kconfig index dde4281..dde4281 100644 --- a/drivers/video/omap2/dss/Kconfig +++ b/drivers/video/fbdev/omap2/dss/Kconfig diff --git a/drivers/video/omap2/dss/Makefile b/drivers/video/fbdev/omap2/dss/Makefile index 8aec8bd..8aec8bd 100644 --- a/drivers/video/omap2/dss/Makefile +++ b/drivers/video/fbdev/omap2/dss/Makefile diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/fbdev/omap2/dss/apply.c index 0a0b084..0a0b084 100644 --- a/drivers/video/omap2/dss/apply.c +++ b/drivers/video/fbdev/omap2/dss/apply.c diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/fbdev/omap2/dss/core.c index ffa45c8..ffa45c8 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/fbdev/omap2/dss/core.c diff --git a/drivers/video/omap2/dss/dispc-compat.c b/drivers/video/fbdev/omap2/dss/dispc-compat.c index 83779c2..83779c2 100644 --- a/drivers/video/omap2/dss/dispc-compat.c +++ b/drivers/video/fbdev/omap2/dss/dispc-compat.c diff --git a/drivers/video/omap2/dss/dispc-compat.h b/drivers/video/fbdev/omap2/dss/dispc-compat.h index 14a69b3..14a69b3 100644 --- a/drivers/video/omap2/dss/dispc-compat.h +++ b/drivers/video/fbdev/omap2/dss/dispc-compat.h diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c index 2bbdb7f..f18397c 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/fbdev/omap2/dss/dispc.c @@ -101,6 +101,8 @@ static struct { void __iomem *base; int irq; + irq_handler_t user_handler; + void *user_data; unsigned long core_clk_rate; unsigned long tv_pclk_rate; @@ -113,6 +115,8 @@ static struct { u32 ctx[DISPC_SZ_REGS / sizeof(u32)]; const struct dispc_features *feat; + + bool is_enabled; } dispc; enum omap_color_component { @@ -141,12 +145,18 @@ enum mgr_reg_fields { DISPC_MGR_FLD_NUM, }; +struct dispc_reg_field { + u16 reg; + u8 high; + u8 low; +}; + static const struct { const char *name; u32 vsync_irq; u32 framedone_irq; u32 sync_lost_irq; - struct reg_field reg_desc[DISPC_MGR_FLD_NUM]; + struct dispc_reg_field reg_desc[DISPC_MGR_FLD_NUM]; } mgr_desc[] = { [OMAP_DSS_CHANNEL_LCD] = { .name = "LCD", @@ -238,13 +248,13 @@ static inline u32 dispc_read_reg(const u16 idx) static u32 mgr_fld_read(enum omap_channel channel, enum mgr_reg_fields regfld) { - const struct reg_field rfld = mgr_desc[channel].reg_desc[regfld]; + const struct dispc_reg_field rfld = mgr_desc[channel].reg_desc[regfld]; return REG_GET(rfld.reg, rfld.high, rfld.low); } static void mgr_fld_write(enum omap_channel channel, enum mgr_reg_fields regfld, int val) { - const struct reg_field rfld = mgr_desc[channel].reg_desc[regfld]; + const struct dispc_reg_field rfld = mgr_desc[channel].reg_desc[regfld]; REG_FLD_MOD(rfld.reg, val, rfld.high, rfld.low); } @@ -3669,16 +3679,44 @@ static int __init dispc_init_features(struct platform_device *pdev) return 0; } +static irqreturn_t dispc_irq_handler(int irq, void *arg) +{ + if (!dispc.is_enabled) + return IRQ_NONE; + + return dispc.user_handler(irq, dispc.user_data); +} + int dispc_request_irq(irq_handler_t handler, void *dev_id) { - return devm_request_irq(&dispc.pdev->dev, dispc.irq, handler, - IRQF_SHARED, "OMAP DISPC", dev_id); + int r; + + if (dispc.user_handler != NULL) + return -EBUSY; + + dispc.user_handler = handler; + dispc.user_data = dev_id; + + /* ensure the dispc_irq_handler sees the values above */ + smp_wmb(); + + r = devm_request_irq(&dispc.pdev->dev, dispc.irq, dispc_irq_handler, + IRQF_SHARED, "OMAP DISPC", &dispc); + if (r) { + dispc.user_handler = NULL; + dispc.user_data = NULL; + } + + return r; } EXPORT_SYMBOL(dispc_request_irq); void dispc_free_irq(void *dev_id) { - devm_free_irq(&dispc.pdev->dev, dispc.irq, dev_id); + devm_free_irq(&dispc.pdev->dev, dispc.irq, &dispc); + + dispc.user_handler = NULL; + dispc.user_data = NULL; } EXPORT_SYMBOL(dispc_free_irq); @@ -3750,6 +3788,12 @@ static int __exit omap_dispchw_remove(struct platform_device *pdev) static int dispc_runtime_suspend(struct device *dev) { + dispc.is_enabled = false; + /* ensure the dispc_irq_handler sees the is_enabled value */ + smp_wmb(); + /* wait for current handler to finish before turning the DISPC off */ + synchronize_irq(dispc.irq); + dispc_save_context(); return 0; @@ -3763,12 +3807,15 @@ static int dispc_runtime_resume(struct device *dev) * _omap_dispc_initial_config(). We can thus use it to detect if * we have lost register context. */ - if (REG_GET(DISPC_CONFIG, 2, 1) == OMAP_DSS_LOAD_FRAME_ONLY) - return 0; + if (REG_GET(DISPC_CONFIG, 2, 1) != OMAP_DSS_LOAD_FRAME_ONLY) { + _omap_dispc_initial_config(); - _omap_dispc_initial_config(); + dispc_restore_context(); + } - dispc_restore_context(); + dispc.is_enabled = true; + /* ensure the dispc_irq_handler sees the is_enabled value */ + smp_wmb(); return 0; } diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/fbdev/omap2/dss/dispc.h index 78edb44..78edb44 100644 --- a/drivers/video/omap2/dss/dispc.h +++ b/drivers/video/fbdev/omap2/dss/dispc.h diff --git a/drivers/video/omap2/dss/dispc_coefs.c b/drivers/video/fbdev/omap2/dss/dispc_coefs.c index 038c15b..038c15b 100644 --- a/drivers/video/omap2/dss/dispc_coefs.c +++ b/drivers/video/fbdev/omap2/dss/dispc_coefs.c diff --git a/drivers/video/omap2/dss/display-sysfs.c b/drivers/video/fbdev/omap2/dss/display-sysfs.c index 5a2095a..5a2095a 100644 --- a/drivers/video/omap2/dss/display-sysfs.c +++ b/drivers/video/fbdev/omap2/dss/display-sysfs.c diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/fbdev/omap2/dss/display.c index 2412a0d..2412a0d 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/fbdev/omap2/dss/display.c diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c index 157921d..157921d 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/fbdev/omap2/dss/dpi.c diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/fbdev/omap2/dss/dsi.c index 121d104..8be9b04 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/fbdev/omap2/dss/dsi.c @@ -297,6 +297,8 @@ struct dsi_data { int irq; + bool is_enabled; + struct clk *dss_clk; struct clk *sys_clk; @@ -795,6 +797,9 @@ static irqreturn_t omap_dsi_irq_handler(int irq, void *arg) dsidev = (struct platform_device *) arg; dsi = dsi_get_dsidrv_data(dsidev); + if (!dsi->is_enabled) + return IRQ_NONE; + spin_lock(&dsi->irq_lock); irqstatus = dsi_read_reg(dsidev, DSI_IRQSTATUS); @@ -5671,6 +5676,15 @@ static int __exit omap_dsihw_remove(struct platform_device *dsidev) static int dsi_runtime_suspend(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); + struct dsi_data *dsi = dsi_get_dsidrv_data(pdev); + + dsi->is_enabled = false; + /* ensure the irq handler sees the is_enabled value */ + smp_wmb(); + /* wait for current handler to finish before turning the DSI off */ + synchronize_irq(dsi->irq); + dispc_runtime_put(); return 0; @@ -5678,12 +5692,18 @@ static int dsi_runtime_suspend(struct device *dev) static int dsi_runtime_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); + struct dsi_data *dsi = dsi_get_dsidrv_data(pdev); int r; r = dispc_runtime_get(); if (r) return r; + dsi->is_enabled = true; + /* ensure the irq handler sees the is_enabled value */ + smp_wmb(); + return 0; } diff --git a/drivers/video/omap2/dss/dss-of.c b/drivers/video/fbdev/omap2/dss/dss-of.c index a4b20aa..a4b20aa 100644 --- a/drivers/video/omap2/dss/dss-of.c +++ b/drivers/video/fbdev/omap2/dss/dss-of.c diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/fbdev/omap2/dss/dss.c index 825c019..d55266c 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/fbdev/omap2/dss/dss.c @@ -457,7 +457,7 @@ bool dss_div_calc(unsigned long pck, unsigned long fck_min, fckd_stop = max(DIV_ROUND_UP(prate * m, fck_hw_max), 1ul); for (fckd = fckd_start; fckd >= fckd_stop; --fckd) { - fck = prate / fckd * m; + fck = DIV_ROUND_UP(prate, fckd) * m; if (func(fck, data)) return true; @@ -506,7 +506,7 @@ static int dss_setup_default_clock(void) fck_div = DIV_ROUND_UP(prate * dss.feat->dss_fck_multiplier, max_dss_fck); - fck = prate / fck_div * dss.feat->dss_fck_multiplier; + fck = DIV_ROUND_UP(prate, fck_div) * dss.feat->dss_fck_multiplier; } r = dss_set_fck_rate(fck); diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/fbdev/omap2/dss/dss.h index 918fec1..560078f 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/fbdev/omap2/dss/dss.h @@ -131,12 +131,6 @@ struct dsi_clock_info { u16 lp_clk_div; }; -struct reg_field { - u16 reg; - u8 high; - u8 low; -}; - struct dss_lcd_mgr_config { enum dss_io_pad_mode io_pad_mode; diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/fbdev/omap2/dss/dss_features.c index 7f89691..7f89691 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/fbdev/omap2/dss/dss_features.c diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/fbdev/omap2/dss/dss_features.h index e3ef3b7..e3ef3b7 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/fbdev/omap2/dss/dss_features.h diff --git a/drivers/video/omap2/dss/hdmi.h b/drivers/video/fbdev/omap2/dss/hdmi.h index e25681f..e25681f 100644 --- a/drivers/video/omap2/dss/hdmi.h +++ b/drivers/video/fbdev/omap2/dss/hdmi.h diff --git a/drivers/video/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c index f5f7944..f5f7944 100644 --- a/drivers/video/omap2/dss/hdmi4.c +++ b/drivers/video/fbdev/omap2/dss/hdmi4.c diff --git a/drivers/video/omap2/dss/hdmi4_core.c b/drivers/video/fbdev/omap2/dss/hdmi4_core.c index 2eb04dc..2eb04dc 100644 --- a/drivers/video/omap2/dss/hdmi4_core.c +++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.c diff --git a/drivers/video/omap2/dss/hdmi4_core.h b/drivers/video/fbdev/omap2/dss/hdmi4_core.h index bb64689..bb64689 100644 --- a/drivers/video/omap2/dss/hdmi4_core.h +++ b/drivers/video/fbdev/omap2/dss/hdmi4_core.h diff --git a/drivers/video/omap2/dss/hdmi_common.c b/drivers/video/fbdev/omap2/dss/hdmi_common.c index b11afac..0b12a3f 100644 --- a/drivers/video/omap2/dss/hdmi_common.c +++ b/drivers/video/fbdev/omap2/dss/hdmi_common.c @@ -347,17 +347,17 @@ int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) case 96000: case 192000: if (deep_color == 125) - if (pclk == 27027 || pclk == 74250) + if (pclk == 27027000 || pclk == 74250000) deep_color_correct = true; if (deep_color == 150) - if (pclk == 27027) + if (pclk == 27027000) deep_color_correct = true; break; case 44100: case 88200: case 176400: if (deep_color == 125) - if (pclk == 27027) + if (pclk == 27027000) deep_color_correct = true; break; default: @@ -418,7 +418,7 @@ int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) } } /* Calculate CTS. See HDMI 1.3a or 1.4a specifications */ - *cts = pclk * (*n / 128) * deep_color / (sample_freq / 10); + *cts = (pclk/1000) * (*n / 128) * deep_color / (sample_freq / 10); return 0; } diff --git a/drivers/video/omap2/dss/hdmi_phy.c b/drivers/video/fbdev/omap2/dss/hdmi_phy.c index dd376ce..dd376ce 100644 --- a/drivers/video/omap2/dss/hdmi_phy.c +++ b/drivers/video/fbdev/omap2/dss/hdmi_phy.c diff --git a/drivers/video/omap2/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/dss/hdmi_pll.c index 5fc7121..5fc7121 100644 --- a/drivers/video/omap2/dss/hdmi_pll.c +++ b/drivers/video/fbdev/omap2/dss/hdmi_pll.c diff --git a/drivers/video/omap2/dss/hdmi_wp.c b/drivers/video/fbdev/omap2/dss/hdmi_wp.c index f5f4ccf..f5f4ccf 100644 --- a/drivers/video/omap2/dss/hdmi_wp.c +++ b/drivers/video/fbdev/omap2/dss/hdmi_wp.c diff --git a/drivers/video/omap2/dss/manager-sysfs.c b/drivers/video/fbdev/omap2/dss/manager-sysfs.c index 37b59fe..37b59fe 100644 --- a/drivers/video/omap2/dss/manager-sysfs.c +++ b/drivers/video/fbdev/omap2/dss/manager-sysfs.c diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/fbdev/omap2/dss/manager.c index 1aac9b4..1aac9b4 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/fbdev/omap2/dss/manager.c diff --git a/drivers/video/omap2/dss/output.c b/drivers/video/fbdev/omap2/dss/output.c index 2ab3afa..2ab3afa 100644 --- a/drivers/video/omap2/dss/output.c +++ b/drivers/video/fbdev/omap2/dss/output.c diff --git a/drivers/video/omap2/dss/overlay-sysfs.c b/drivers/video/fbdev/omap2/dss/overlay-sysfs.c index 4cc5dde..4cc5dde 100644 --- a/drivers/video/omap2/dss/overlay-sysfs.c +++ b/drivers/video/fbdev/omap2/dss/overlay-sysfs.c diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/fbdev/omap2/dss/overlay.c index 2f7cee9..2f7cee9 100644 --- a/drivers/video/omap2/dss/overlay.c +++ b/drivers/video/fbdev/omap2/dss/overlay.c diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/fbdev/omap2/dss/rfbi.c index c8a81a2..c8a81a2 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/fbdev/omap2/dss/rfbi.c diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/fbdev/omap2/dss/sdi.c index 911dcc9..911dcc9 100644 --- a/drivers/video/omap2/dss/sdi.c +++ b/drivers/video/fbdev/omap2/dss/sdi.c diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/fbdev/omap2/dss/venc.c index 21d8111..21d8111 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/fbdev/omap2/dss/venc.c diff --git a/drivers/video/omap2/dss/venc_panel.c b/drivers/video/fbdev/omap2/dss/venc_panel.c index af68cd4..af68cd4 100644 --- a/drivers/video/omap2/dss/venc_panel.c +++ b/drivers/video/fbdev/omap2/dss/venc_panel.c diff --git a/drivers/video/omap2/omapfb/Kconfig b/drivers/video/fbdev/omap2/omapfb/Kconfig index 4cb12ce..4cb12ce 100644 --- a/drivers/video/omap2/omapfb/Kconfig +++ b/drivers/video/fbdev/omap2/omapfb/Kconfig diff --git a/drivers/video/omap2/omapfb/Makefile b/drivers/video/fbdev/omap2/omapfb/Makefile index 51c2e00..51c2e00 100644 --- a/drivers/video/omap2/omapfb/Makefile +++ b/drivers/video/fbdev/omap2/omapfb/Makefile diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c index 146b6f5..146b6f5 100644 --- a/drivers/video/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-ioctl.c diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c index ec2d132..ec2d132 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-main.c diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c index 18fa9e1..18fa9e1 100644 --- a/drivers/video/omap2/omapfb/omapfb-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/fbdev/omap2/omapfb/omapfb.h index 623cd87..623cd87 100644 --- a/drivers/video/omap2/omapfb/omapfb.h +++ b/drivers/video/fbdev/omap2/omapfb/omapfb.h diff --git a/drivers/video/omap2/vrfb.c b/drivers/video/fbdev/omap2/vrfb.c index f346b02..f346b02 100644 --- a/drivers/video/omap2/vrfb.c +++ b/drivers/video/fbdev/omap2/vrfb.c diff --git a/drivers/video/p9100.c b/drivers/video/fbdev/p9100.c index 367cea8..367cea8 100644 --- a/drivers/video/p9100.c +++ b/drivers/video/fbdev/p9100.c diff --git a/drivers/video/platinumfb.c b/drivers/video/fbdev/platinumfb.c index 4c92995..4c92995 100644 --- a/drivers/video/platinumfb.c +++ b/drivers/video/fbdev/platinumfb.c diff --git a/drivers/video/platinumfb.h b/drivers/video/fbdev/platinumfb.h index f6bd77c..f6bd77c 100644 --- a/drivers/video/platinumfb.h +++ b/drivers/video/fbdev/platinumfb.h diff --git a/drivers/video/pm2fb.c b/drivers/video/fbdev/pm2fb.c index 3b85b64..3b85b64 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/fbdev/pm2fb.c diff --git a/drivers/video/pm3fb.c b/drivers/video/fbdev/pm3fb.c index 4bf3273..4bf3273 100644 --- a/drivers/video/pm3fb.c +++ b/drivers/video/fbdev/pm3fb.c diff --git a/drivers/video/pmag-aa-fb.c b/drivers/video/fbdev/pmag-aa-fb.c index 8384248..8384248 100644 --- a/drivers/video/pmag-aa-fb.c +++ b/drivers/video/fbdev/pmag-aa-fb.c diff --git a/drivers/video/pmag-ba-fb.c b/drivers/video/fbdev/pmag-ba-fb.c index 914a52b..914a52b 100644 --- a/drivers/video/pmag-ba-fb.c +++ b/drivers/video/fbdev/pmag-ba-fb.c diff --git a/drivers/video/pmagb-b-fb.c b/drivers/video/fbdev/pmagb-b-fb.c index 0822b6f..0822b6f 100644 --- a/drivers/video/pmagb-b-fb.c +++ b/drivers/video/fbdev/pmagb-b-fb.c diff --git a/drivers/video/ps3fb.c b/drivers/video/fbdev/ps3fb.c index b269abd..b269abd 100644 --- a/drivers/video/ps3fb.c +++ b/drivers/video/fbdev/ps3fb.c diff --git a/drivers/video/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c index 167cfff..167cfff 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/fbdev/pvr2fb.c diff --git a/drivers/video/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c index c95b9e4..c95b9e4 100644 --- a/drivers/video/pxa168fb.c +++ b/drivers/video/fbdev/pxa168fb.c diff --git a/drivers/video/pxa168fb.h b/drivers/video/fbdev/pxa168fb.h index eee0927..eee0927 100644 --- a/drivers/video/pxa168fb.h +++ b/drivers/video/fbdev/pxa168fb.h diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c index 417f9a2..417f9a2 100644 --- a/drivers/video/pxa3xx-gcu.c +++ b/drivers/video/fbdev/pxa3xx-gcu.c diff --git a/drivers/video/pxa3xx-gcu.h b/drivers/video/fbdev/pxa3xx-gcu.h index 0428ed0..0428ed0 100644 --- a/drivers/video/pxa3xx-gcu.h +++ b/drivers/video/fbdev/pxa3xx-gcu.h diff --git a/drivers/video/pxafb.c b/drivers/video/fbdev/pxafb.c index 1ecd9ce..1ecd9ce 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/fbdev/pxafb.c diff --git a/drivers/video/pxafb.h b/drivers/video/fbdev/pxafb.h index 26ba9fa..26ba9fa 100644 --- a/drivers/video/pxafb.h +++ b/drivers/video/fbdev/pxafb.h diff --git a/drivers/video/q40fb.c b/drivers/video/fbdev/q40fb.c index 7487f76..7487f76 100644 --- a/drivers/video/q40fb.c +++ b/drivers/video/fbdev/q40fb.c diff --git a/drivers/video/riva/Makefile b/drivers/video/fbdev/riva/Makefile index 8898c99..8898c99 100644 --- a/drivers/video/riva/Makefile +++ b/drivers/video/fbdev/riva/Makefile diff --git a/drivers/video/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c index 8a8d7f0..8a8d7f0 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/fbdev/riva/fbdev.c diff --git a/drivers/video/riva/nv_driver.c b/drivers/video/fbdev/riva/nv_driver.c index f3694cf..f3694cf 100644 --- a/drivers/video/riva/nv_driver.c +++ b/drivers/video/fbdev/riva/nv_driver.c diff --git a/drivers/video/riva/nv_type.h b/drivers/video/fbdev/riva/nv_type.h index a69480c..a69480c 100644 --- a/drivers/video/riva/nv_type.h +++ b/drivers/video/fbdev/riva/nv_type.h diff --git a/drivers/video/riva/nvreg.h b/drivers/video/fbdev/riva/nvreg.h index abfc167..abfc167 100644 --- a/drivers/video/riva/nvreg.h +++ b/drivers/video/fbdev/riva/nvreg.h diff --git a/drivers/video/riva/riva_hw.c b/drivers/video/fbdev/riva/riva_hw.c index 78fdbf5..78fdbf5 100644 --- a/drivers/video/riva/riva_hw.c +++ b/drivers/video/fbdev/riva/riva_hw.c diff --git a/drivers/video/riva/riva_hw.h b/drivers/video/fbdev/riva/riva_hw.h index c2769f7..c2769f7 100644 --- a/drivers/video/riva/riva_hw.h +++ b/drivers/video/fbdev/riva/riva_hw.h diff --git a/drivers/video/riva/riva_tbl.h b/drivers/video/fbdev/riva/riva_tbl.h index 7ee7d72..7ee7d72 100644 --- a/drivers/video/riva/riva_tbl.h +++ b/drivers/video/fbdev/riva/riva_tbl.h diff --git a/drivers/video/riva/rivafb-i2c.c b/drivers/video/fbdev/riva/rivafb-i2c.c index 6a18337..6a18337 100644 --- a/drivers/video/riva/rivafb-i2c.c +++ b/drivers/video/fbdev/riva/rivafb-i2c.c diff --git a/drivers/video/riva/rivafb.h b/drivers/video/fbdev/riva/rivafb.h index d9f107b..d9f107b 100644 --- a/drivers/video/riva/rivafb.h +++ b/drivers/video/fbdev/riva/rivafb.h diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/fbdev/s1d13xxxfb.c index 83433cb..83433cb 100644 --- a/drivers/video/s1d13xxxfb.c +++ b/drivers/video/fbdev/s1d13xxxfb.c diff --git a/drivers/video/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c index 62acae2..62acae2 100644 --- a/drivers/video/s3c-fb.c +++ b/drivers/video/fbdev/s3c-fb.c diff --git a/drivers/video/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c index 81af5a6..81af5a6 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/fbdev/s3c2410fb.c diff --git a/drivers/video/s3c2410fb.h b/drivers/video/fbdev/s3c2410fb.h index 47a17bd..47a17bd 100644 --- a/drivers/video/s3c2410fb.h +++ b/drivers/video/fbdev/s3c2410fb.h diff --git a/drivers/video/s3fb.c b/drivers/video/fbdev/s3fb.c index 9a3f8f1..9a3f8f1 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/fbdev/s3fb.c diff --git a/drivers/video/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c index 580c444e..580c444e 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/fbdev/sa1100fb.c diff --git a/drivers/video/sa1100fb.h b/drivers/video/fbdev/sa1100fb.h index fc5d429..fc5d429 100644 --- a/drivers/video/sa1100fb.h +++ b/drivers/video/fbdev/sa1100fb.h diff --git a/drivers/video/savage/Makefile b/drivers/video/fbdev/savage/Makefile index e09770f..e09770f 100644 --- a/drivers/video/savage/Makefile +++ b/drivers/video/fbdev/savage/Makefile diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/fbdev/savage/savagefb-i2c.c index 80fa87e..80fa87e 100644 --- a/drivers/video/savage/savagefb-i2c.c +++ b/drivers/video/fbdev/savage/savagefb-i2c.c diff --git a/drivers/video/savage/savagefb.h b/drivers/video/fbdev/savage/savagefb.h index dcaab90..dcaab90 100644 --- a/drivers/video/savage/savagefb.h +++ b/drivers/video/fbdev/savage/savagefb.h diff --git a/drivers/video/savage/savagefb_accel.c b/drivers/video/fbdev/savage/savagefb_accel.c index bfefa62..bfefa62 100644 --- a/drivers/video/savage/savagefb_accel.c +++ b/drivers/video/fbdev/savage/savagefb_accel.c diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/fbdev/savage/savagefb_driver.c index 4dbf45f..4dbf45f 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/fbdev/savage/savagefb_driver.c diff --git a/drivers/video/sbuslib.c b/drivers/video/fbdev/sbuslib.c index a350209..a350209 100644 --- a/drivers/video/sbuslib.c +++ b/drivers/video/fbdev/sbuslib.c diff --git a/drivers/video/sbuslib.h b/drivers/video/fbdev/sbuslib.h index 7ba3250..7ba3250 100644 --- a/drivers/video/sbuslib.h +++ b/drivers/video/fbdev/sbuslib.h diff --git a/drivers/video/sh7760fb.c b/drivers/video/fbdev/sh7760fb.c index 1265b25..1265b25 100644 --- a/drivers/video/sh7760fb.c +++ b/drivers/video/fbdev/sh7760fb.c diff --git a/drivers/video/sh_mipi_dsi.c b/drivers/video/fbdev/sh_mipi_dsi.c index 8f6e8ff..8f6e8ff 100644 --- a/drivers/video/sh_mipi_dsi.c +++ b/drivers/video/fbdev/sh_mipi_dsi.c diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/fbdev/sh_mobile_hdmi.c index 9a33ee0..9a33ee0 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/fbdev/sh_mobile_hdmi.c diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 2bcc84a..2bcc84a 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c diff --git a/drivers/video/sh_mobile_lcdcfb.h b/drivers/video/fbdev/sh_mobile_lcdcfb.h index f839ade..f839ade 100644 --- a/drivers/video/sh_mobile_lcdcfb.h +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.h diff --git a/drivers/video/sh_mobile_meram.c b/drivers/video/fbdev/sh_mobile_meram.c index a297de5..a297de5 100644 --- a/drivers/video/sh_mobile_meram.c +++ b/drivers/video/fbdev/sh_mobile_meram.c diff --git a/drivers/video/simplefb.c b/drivers/video/fbdev/simplefb.c index 210f3a0..210f3a0 100644 --- a/drivers/video/simplefb.c +++ b/drivers/video/fbdev/simplefb.c diff --git a/drivers/video/sis/300vtbl.h b/drivers/video/fbdev/sis/300vtbl.h index e4b4a26..e4b4a26 100644 --- a/drivers/video/sis/300vtbl.h +++ b/drivers/video/fbdev/sis/300vtbl.h diff --git a/drivers/video/sis/310vtbl.h b/drivers/video/fbdev/sis/310vtbl.h index 54fcbbf..54fcbbf 100644 --- a/drivers/video/sis/310vtbl.h +++ b/drivers/video/fbdev/sis/310vtbl.h diff --git a/drivers/video/sis/Makefile b/drivers/video/fbdev/sis/Makefile index f7c0046..f7c0046 100644 --- a/drivers/video/sis/Makefile +++ b/drivers/video/fbdev/sis/Makefile diff --git a/drivers/video/sis/init.c b/drivers/video/fbdev/sis/init.c index bd40f5e..bd40f5e 100644 --- a/drivers/video/sis/init.c +++ b/drivers/video/fbdev/sis/init.c diff --git a/drivers/video/sis/init.h b/drivers/video/fbdev/sis/init.h index 85d6738..85d6738 100644 --- a/drivers/video/sis/init.h +++ b/drivers/video/fbdev/sis/init.h diff --git a/drivers/video/sis/init301.c b/drivers/video/fbdev/sis/init301.c index a89e3ca..a89e3ca 100644 --- a/drivers/video/sis/init301.c +++ b/drivers/video/fbdev/sis/init301.c diff --git a/drivers/video/sis/init301.h b/drivers/video/fbdev/sis/init301.h index 2112d6d..2112d6d 100644 --- a/drivers/video/sis/init301.h +++ b/drivers/video/fbdev/sis/init301.h diff --git a/drivers/video/sis/initdef.h b/drivers/video/fbdev/sis/initdef.h index 264b55a..264b55a 100644 --- a/drivers/video/sis/initdef.h +++ b/drivers/video/fbdev/sis/initdef.h diff --git a/drivers/video/sis/initextlfb.c b/drivers/video/fbdev/sis/initextlfb.c index 3ab18f5..3ab18f5 100644 --- a/drivers/video/sis/initextlfb.c +++ b/drivers/video/fbdev/sis/initextlfb.c diff --git a/drivers/video/sis/oem300.h b/drivers/video/fbdev/sis/oem300.h index b73f268..b73f268 100644 --- a/drivers/video/sis/oem300.h +++ b/drivers/video/fbdev/sis/oem300.h diff --git a/drivers/video/sis/oem310.h b/drivers/video/fbdev/sis/oem310.h index 8fce56e..8fce56e 100644 --- a/drivers/video/sis/oem310.h +++ b/drivers/video/fbdev/sis/oem310.h diff --git a/drivers/video/sis/sis.h b/drivers/video/fbdev/sis/sis.h index 1987f1b7..1987f1b7 100644 --- a/drivers/video/sis/sis.h +++ b/drivers/video/fbdev/sis/sis.h diff --git a/drivers/video/sis/sis_accel.c b/drivers/video/fbdev/sis/sis_accel.c index ceb434c..ceb434c 100644 --- a/drivers/video/sis/sis_accel.c +++ b/drivers/video/fbdev/sis/sis_accel.c diff --git a/drivers/video/sis/sis_accel.h b/drivers/video/fbdev/sis/sis_accel.h index 30e03cd..30e03cd 100644 --- a/drivers/video/sis/sis_accel.h +++ b/drivers/video/fbdev/sis/sis_accel.h diff --git a/drivers/video/sis/sis_main.c b/drivers/video/fbdev/sis/sis_main.c index 22ad028..22ad028 100644 --- a/drivers/video/sis/sis_main.c +++ b/drivers/video/fbdev/sis/sis_main.c diff --git a/drivers/video/sis/sis_main.h b/drivers/video/fbdev/sis/sis_main.h index 32e23c2..32e23c2 100644 --- a/drivers/video/sis/sis_main.h +++ b/drivers/video/fbdev/sis/sis_main.h diff --git a/drivers/video/sis/vgatypes.h b/drivers/video/fbdev/sis/vgatypes.h index e3f9976..e3f9976 100644 --- a/drivers/video/sis/vgatypes.h +++ b/drivers/video/fbdev/sis/vgatypes.h diff --git a/drivers/video/sis/vstruct.h b/drivers/video/fbdev/sis/vstruct.h index ea94d21..ea94d21 100644 --- a/drivers/video/sis/vstruct.h +++ b/drivers/video/fbdev/sis/vstruct.h diff --git a/drivers/video/skeletonfb.c b/drivers/video/fbdev/skeletonfb.c index fefde7c..fefde7c 100644 --- a/drivers/video/skeletonfb.c +++ b/drivers/video/fbdev/skeletonfb.c diff --git a/drivers/video/sm501fb.c b/drivers/video/fbdev/sm501fb.c index 1501979..1501979 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/fbdev/sm501fb.c diff --git a/drivers/video/smscufx.c b/drivers/video/fbdev/smscufx.c index d513ed6..d513ed6 100644 --- a/drivers/video/smscufx.c +++ b/drivers/video/fbdev/smscufx.c diff --git a/drivers/video/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index f4daa59..f4daa59 100644 --- a/drivers/video/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c diff --git a/drivers/video/sstfb.c b/drivers/video/fbdev/sstfb.c index f0cb279..f0cb279 100644 --- a/drivers/video/sstfb.c +++ b/drivers/video/fbdev/sstfb.c diff --git a/drivers/video/sticore.h b/drivers/video/fbdev/sticore.h index af16195..af16195 100644 --- a/drivers/video/sticore.h +++ b/drivers/video/fbdev/sticore.h diff --git a/drivers/video/stifb.c b/drivers/video/fbdev/stifb.c index cfe8a2f..cfe8a2f 100644 --- a/drivers/video/stifb.c +++ b/drivers/video/fbdev/stifb.c diff --git a/drivers/video/sunxvr1000.c b/drivers/video/fbdev/sunxvr1000.c index 58241b4..58241b4 100644 --- a/drivers/video/sunxvr1000.c +++ b/drivers/video/fbdev/sunxvr1000.c diff --git a/drivers/video/sunxvr2500.c b/drivers/video/fbdev/sunxvr2500.c index 843b6ba..843b6ba 100644 --- a/drivers/video/sunxvr2500.c +++ b/drivers/video/fbdev/sunxvr2500.c diff --git a/drivers/video/sunxvr500.c b/drivers/video/fbdev/sunxvr500.c index 387350d..387350d 100644 --- a/drivers/video/sunxvr500.c +++ b/drivers/video/fbdev/sunxvr500.c diff --git a/drivers/video/tcx.c b/drivers/video/fbdev/tcx.c index 7fb2d69..7fb2d69 100644 --- a/drivers/video/tcx.c +++ b/drivers/video/fbdev/tcx.c diff --git a/drivers/video/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c index f761fe3..f761fe3 100644 --- a/drivers/video/tdfxfb.c +++ b/drivers/video/fbdev/tdfxfb.c diff --git a/drivers/video/tgafb.c b/drivers/video/fbdev/tgafb.c index 65ba992..65ba992 100644 --- a/drivers/video/tgafb.c +++ b/drivers/video/fbdev/tgafb.c diff --git a/drivers/video/tmiofb.c b/drivers/video/fbdev/tmiofb.c index 7fb4e32..7fb4e32 100644 --- a/drivers/video/tmiofb.c +++ b/drivers/video/fbdev/tmiofb.c diff --git a/drivers/video/tridentfb.c b/drivers/video/fbdev/tridentfb.c index 7ed9a22..7ed9a22 100644 --- a/drivers/video/tridentfb.c +++ b/drivers/video/fbdev/tridentfb.c diff --git a/drivers/video/udlfb.c b/drivers/video/fbdev/udlfb.c index 77b890e..77b890e 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/fbdev/udlfb.c diff --git a/drivers/video/uvesafb.c b/drivers/video/fbdev/uvesafb.c index 509d452..509d452 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/fbdev/uvesafb.c diff --git a/drivers/video/valkyriefb.c b/drivers/video/fbdev/valkyriefb.c index 97cb9bd..97cb9bd 100644 --- a/drivers/video/valkyriefb.c +++ b/drivers/video/fbdev/valkyriefb.c diff --git a/drivers/video/valkyriefb.h b/drivers/video/fbdev/valkyriefb.h index d787441..d787441 100644 --- a/drivers/video/valkyriefb.h +++ b/drivers/video/fbdev/valkyriefb.h diff --git a/drivers/video/vermilion/Makefile b/drivers/video/fbdev/vermilion/Makefile index cc21a65..cc21a65 100644 --- a/drivers/video/vermilion/Makefile +++ b/drivers/video/fbdev/vermilion/Makefile diff --git a/drivers/video/vermilion/cr_pll.c b/drivers/video/fbdev/vermilion/cr_pll.c index ebc6e6e..ebc6e6e 100644 --- a/drivers/video/vermilion/cr_pll.c +++ b/drivers/video/fbdev/vermilion/cr_pll.c diff --git a/drivers/video/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c index 048a666..048a666 100644 --- a/drivers/video/vermilion/vermilion.c +++ b/drivers/video/fbdev/vermilion/vermilion.c diff --git a/drivers/video/vermilion/vermilion.h b/drivers/video/fbdev/vermilion/vermilion.h index 43d11ec..43d11ec 100644 --- a/drivers/video/vermilion/vermilion.h +++ b/drivers/video/fbdev/vermilion/vermilion.h diff --git a/drivers/video/vesafb.c b/drivers/video/fbdev/vesafb.c index 6170e7f..6170e7f 100644 --- a/drivers/video/vesafb.c +++ b/drivers/video/fbdev/vesafb.c diff --git a/drivers/video/vfb.c b/drivers/video/fbdev/vfb.c index 70a897b..70a897b 100644 --- a/drivers/video/vfb.c +++ b/drivers/video/fbdev/vfb.c diff --git a/drivers/video/vga16fb.c b/drivers/video/fbdev/vga16fb.c index 283d335..283d335 100644 --- a/drivers/video/vga16fb.c +++ b/drivers/video/fbdev/vga16fb.c diff --git a/drivers/video/via/Makefile b/drivers/video/fbdev/via/Makefile index 159f26e..159f26e 100644 --- a/drivers/video/via/Makefile +++ b/drivers/video/fbdev/via/Makefile diff --git a/drivers/video/via/accel.c b/drivers/video/fbdev/via/accel.c index 4b67b8e..4b67b8e 100644 --- a/drivers/video/via/accel.c +++ b/drivers/video/fbdev/via/accel.c diff --git a/drivers/video/via/accel.h b/drivers/video/fbdev/via/accel.h index 79d5e10..79d5e10 100644 --- a/drivers/video/via/accel.h +++ b/drivers/video/fbdev/via/accel.h diff --git a/drivers/video/via/chip.h b/drivers/video/fbdev/via/chip.h index d32a507..d32a507 100644 --- a/drivers/video/via/chip.h +++ b/drivers/video/fbdev/via/chip.h diff --git a/drivers/video/via/debug.h b/drivers/video/fbdev/via/debug.h index 86eacc2..86eacc2 100644 --- a/drivers/video/via/debug.h +++ b/drivers/video/fbdev/via/debug.h diff --git a/drivers/video/via/dvi.c b/drivers/video/fbdev/via/dvi.c index 7789553..7789553 100644 --- a/drivers/video/via/dvi.c +++ b/drivers/video/fbdev/via/dvi.c diff --git a/drivers/video/via/dvi.h b/drivers/video/fbdev/via/dvi.h index 4c6bfba..4c6bfba 100644 --- a/drivers/video/via/dvi.h +++ b/drivers/video/fbdev/via/dvi.h diff --git a/drivers/video/via/global.c b/drivers/video/fbdev/via/global.c index 3102171..3102171 100644 --- a/drivers/video/via/global.c +++ b/drivers/video/fbdev/via/global.c diff --git a/drivers/video/via/global.h b/drivers/video/fbdev/via/global.h index 275dbbb..275dbbb 100644 --- a/drivers/video/via/global.h +++ b/drivers/video/fbdev/via/global.h diff --git a/drivers/video/via/hw.c b/drivers/video/fbdev/via/hw.c index 22450908..22450908 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/fbdev/via/hw.c diff --git a/drivers/video/via/hw.h b/drivers/video/fbdev/via/hw.h index 3be073c..3be073c 100644 --- a/drivers/video/via/hw.h +++ b/drivers/video/fbdev/via/hw.h diff --git a/drivers/video/via/ioctl.c b/drivers/video/fbdev/via/ioctl.c index ea1c514..ea1c514 100644 --- a/drivers/video/via/ioctl.c +++ b/drivers/video/fbdev/via/ioctl.c diff --git a/drivers/video/via/ioctl.h b/drivers/video/fbdev/via/ioctl.h index 6010d10..6010d10 100644 --- a/drivers/video/via/ioctl.h +++ b/drivers/video/fbdev/via/ioctl.h diff --git a/drivers/video/via/lcd.c b/drivers/video/fbdev/via/lcd.c index 5d21ff4..5d21ff4 100644 --- a/drivers/video/via/lcd.c +++ b/drivers/video/fbdev/via/lcd.c diff --git a/drivers/video/via/lcd.h b/drivers/video/fbdev/via/lcd.h index 5c988a0..5c988a0 100644 --- a/drivers/video/via/lcd.h +++ b/drivers/video/fbdev/via/lcd.h diff --git a/drivers/video/via/share.h b/drivers/video/fbdev/via/share.h index 65c65c6..65c65c6 100644 --- a/drivers/video/via/share.h +++ b/drivers/video/fbdev/via/share.h diff --git a/drivers/video/via/tblDPASetting.c b/drivers/video/fbdev/via/tblDPASetting.c index 73bb554..73bb554 100644 --- a/drivers/video/via/tblDPASetting.c +++ b/drivers/video/fbdev/via/tblDPASetting.c diff --git a/drivers/video/via/tblDPASetting.h b/drivers/video/fbdev/via/tblDPASetting.h index 6db6151..6db6151 100644 --- a/drivers/video/via/tblDPASetting.h +++ b/drivers/video/fbdev/via/tblDPASetting.h diff --git a/drivers/video/via/via-core.c b/drivers/video/fbdev/via/via-core.c index 6e27482..6e27482 100644 --- a/drivers/video/via/via-core.c +++ b/drivers/video/fbdev/via/via-core.c diff --git a/drivers/video/via/via-gpio.c b/drivers/video/fbdev/via/via-gpio.c index e408679..e408679 100644 --- a/drivers/video/via/via-gpio.c +++ b/drivers/video/fbdev/via/via-gpio.c diff --git a/drivers/video/via/via_aux.c b/drivers/video/fbdev/via/via_aux.c index 4a0a55c..4a0a55c 100644 --- a/drivers/video/via/via_aux.c +++ b/drivers/video/fbdev/via/via_aux.c diff --git a/drivers/video/via/via_aux.h b/drivers/video/fbdev/via/via_aux.h index a8de3f0..a8de3f0 100644 --- a/drivers/video/via/via_aux.h +++ b/drivers/video/fbdev/via/via_aux.h diff --git a/drivers/video/via/via_aux_ch7301.c b/drivers/video/fbdev/via/via_aux_ch7301.c index 1cbe503..1cbe503 100644 --- a/drivers/video/via/via_aux_ch7301.c +++ b/drivers/video/fbdev/via/via_aux_ch7301.c diff --git a/drivers/video/via/via_aux_edid.c b/drivers/video/fbdev/via/via_aux_edid.c index 754d450..754d450 100644 --- a/drivers/video/via/via_aux_edid.c +++ b/drivers/video/fbdev/via/via_aux_edid.c diff --git a/drivers/video/via/via_aux_sii164.c b/drivers/video/fbdev/via/via_aux_sii164.c index ca1b35f..ca1b35f 100644 --- a/drivers/video/via/via_aux_sii164.c +++ b/drivers/video/fbdev/via/via_aux_sii164.c diff --git a/drivers/video/via/via_aux_vt1621.c b/drivers/video/fbdev/via/via_aux_vt1621.c index 38eca84..38eca84 100644 --- a/drivers/video/via/via_aux_vt1621.c +++ b/drivers/video/fbdev/via/via_aux_vt1621.c diff --git a/drivers/video/via/via_aux_vt1622.c b/drivers/video/fbdev/via/via_aux_vt1622.c index 8c79c68..8c79c68 100644 --- a/drivers/video/via/via_aux_vt1622.c +++ b/drivers/video/fbdev/via/via_aux_vt1622.c diff --git a/drivers/video/via/via_aux_vt1625.c b/drivers/video/fbdev/via/via_aux_vt1625.c index 03eb301..03eb301 100644 --- a/drivers/video/via/via_aux_vt1625.c +++ b/drivers/video/fbdev/via/via_aux_vt1625.c diff --git a/drivers/video/via/via_aux_vt1631.c b/drivers/video/fbdev/via/via_aux_vt1631.c index 06e742f..06e742f 100644 --- a/drivers/video/via/via_aux_vt1631.c +++ b/drivers/video/fbdev/via/via_aux_vt1631.c diff --git a/drivers/video/via/via_aux_vt1632.c b/drivers/video/fbdev/via/via_aux_vt1632.c index d24f4cd..d24f4cd 100644 --- a/drivers/video/via/via_aux_vt1632.c +++ b/drivers/video/fbdev/via/via_aux_vt1632.c diff --git a/drivers/video/via/via_aux_vt1636.c b/drivers/video/fbdev/via/via_aux_vt1636.c index 9e015c1..9e015c1 100644 --- a/drivers/video/via/via_aux_vt1636.c +++ b/drivers/video/fbdev/via/via_aux_vt1636.c diff --git a/drivers/video/via/via_clock.c b/drivers/video/fbdev/via/via_clock.c index db1e392..db1e392 100644 --- a/drivers/video/via/via_clock.c +++ b/drivers/video/fbdev/via/via_clock.c diff --git a/drivers/video/via/via_clock.h b/drivers/video/fbdev/via/via_clock.h index 88714ae..88714ae 100644 --- a/drivers/video/via/via_clock.h +++ b/drivers/video/fbdev/via/via_clock.h diff --git a/drivers/video/via/via_i2c.c b/drivers/video/fbdev/via/via_i2c.c index dd53058..dd53058 100644 --- a/drivers/video/via/via_i2c.c +++ b/drivers/video/fbdev/via/via_i2c.c diff --git a/drivers/video/via/via_modesetting.c b/drivers/video/fbdev/via/via_modesetting.c index 0b414b0..0b414b0 100644 --- a/drivers/video/via/via_modesetting.c +++ b/drivers/video/fbdev/via/via_modesetting.c diff --git a/drivers/video/via/via_modesetting.h b/drivers/video/fbdev/via/via_modesetting.h index f6a6503..f6a6503 100644 --- a/drivers/video/via/via_modesetting.h +++ b/drivers/video/fbdev/via/via_modesetting.h diff --git a/drivers/video/via/via_utility.c b/drivers/video/fbdev/via/via_utility.c index 35458a5..35458a5 100644 --- a/drivers/video/via/via_utility.c +++ b/drivers/video/fbdev/via/via_utility.c diff --git a/drivers/video/via/via_utility.h b/drivers/video/fbdev/via/via_utility.h index f23be17..f23be17 100644 --- a/drivers/video/via/via_utility.h +++ b/drivers/video/fbdev/via/via_utility.h diff --git a/drivers/video/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c index 325c43c..325c43c 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/fbdev/via/viafbdev.c diff --git a/drivers/video/via/viafbdev.h b/drivers/video/fbdev/via/viafbdev.h index f6b2ddf..f6b2ddf 100644 --- a/drivers/video/via/viafbdev.h +++ b/drivers/video/fbdev/via/viafbdev.h diff --git a/drivers/video/via/viamode.c b/drivers/video/fbdev/via/viamode.c index 0666ab0..0666ab0 100644 --- a/drivers/video/via/viamode.c +++ b/drivers/video/fbdev/via/viamode.c diff --git a/drivers/video/via/viamode.h b/drivers/video/fbdev/via/viamode.h index dd19106..dd19106 100644 --- a/drivers/video/via/viamode.h +++ b/drivers/video/fbdev/via/viamode.h diff --git a/drivers/video/via/vt1636.c b/drivers/video/fbdev/via/vt1636.c index ee2903b..ee2903b 100644 --- a/drivers/video/via/vt1636.c +++ b/drivers/video/fbdev/via/vt1636.c diff --git a/drivers/video/via/vt1636.h b/drivers/video/fbdev/via/vt1636.h index 4c1314e..4c1314e 100644 --- a/drivers/video/via/vt1636.h +++ b/drivers/video/fbdev/via/vt1636.h diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c index a8f2b28..a8f2b28 100644 --- a/drivers/video/vt8500lcdfb.c +++ b/drivers/video/fbdev/vt8500lcdfb.c diff --git a/drivers/video/vt8500lcdfb.h b/drivers/video/fbdev/vt8500lcdfb.h index 36ca3ca..36ca3ca 100644 --- a/drivers/video/vt8500lcdfb.h +++ b/drivers/video/fbdev/vt8500lcdfb.h diff --git a/drivers/video/vt8623fb.c b/drivers/video/fbdev/vt8623fb.c index 5c7cbc6..5c7cbc6 100644 --- a/drivers/video/vt8623fb.c +++ b/drivers/video/fbdev/vt8623fb.c diff --git a/drivers/video/w100fb.c b/drivers/video/fbdev/w100fb.c index 10951c8..10951c8 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/fbdev/w100fb.c diff --git a/drivers/video/w100fb.h b/drivers/video/fbdev/w100fb.h index fffae7b..fffae7b 100644 --- a/drivers/video/w100fb.h +++ b/drivers/video/fbdev/w100fb.h diff --git a/drivers/video/wm8505fb.c b/drivers/video/fbdev/wm8505fb.c index 537d199..537d199 100644 --- a/drivers/video/wm8505fb.c +++ b/drivers/video/fbdev/wm8505fb.c diff --git a/drivers/video/wm8505fb_regs.h b/drivers/video/fbdev/wm8505fb_regs.h index 4dd4166..4dd4166 100644 --- a/drivers/video/wm8505fb_regs.h +++ b/drivers/video/fbdev/wm8505fb_regs.h diff --git a/drivers/video/wmt_ge_rops.c b/drivers/video/fbdev/wmt_ge_rops.c index b0a9f34..9df6fe7 100644 --- a/drivers/video/wmt_ge_rops.c +++ b/drivers/video/fbdev/wmt_ge_rops.c @@ -18,7 +18,7 @@ #include <linux/module.h> #include <linux/fb.h> #include <linux/platform_device.h> -#include "fb_draw.h" +#include "core/fb_draw.h" #define GE_COMMAND_OFF 0x00 #define GE_DEPTH_OFF 0x04 diff --git a/drivers/video/wmt_ge_rops.h b/drivers/video/fbdev/wmt_ge_rops.h index f73ec63..f73ec63 100644 --- a/drivers/video/wmt_ge_rops.h +++ b/drivers/video/fbdev/wmt_ge_rops.h diff --git a/drivers/video/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c index 901014b..901014b 100644 --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/fbdev/xen-fbfront.c diff --git a/drivers/video/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c index 553cff2f..553cff2f 100644 --- a/drivers/video/xilinxfb.c +++ b/drivers/video/fbdev/xilinxfb.c diff --git a/drivers/video/omap2/Kconfig b/drivers/video/omap2/Kconfig deleted file mode 100644 index 63b23f8..0000000 --- a/drivers/video/omap2/Kconfig +++ /dev/null @@ -1,10 +0,0 @@ -config OMAP2_VRFB - bool - -if ARCH_OMAP2PLUS - -source "drivers/video/omap2/dss/Kconfig" -source "drivers/video/omap2/omapfb/Kconfig" -source "drivers/video/omap2/displays-new/Kconfig" - -endif diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 06990c6..61e706c0 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -320,7 +320,7 @@ static int tsi148_irq_init(struct vme_bridge *tsi148_bridge) struct pci_dev *pdev; struct tsi148_driver *bridge; - pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev); + pdev = to_pci_dev(tsi148_bridge->parent); bridge = tsi148_bridge->driver_priv; @@ -433,9 +433,7 @@ static void tsi148_irq_set(struct vme_bridge *tsi148_bridge, int level, iowrite32be(tmp, bridge->base + TSI148_LCSR_INTEO); if (sync != 0) { - pdev = container_of(tsi148_bridge->parent, - struct pci_dev, dev); - + pdev = to_pci_dev(tsi148_bridge->parent); synchronize_irq(pdev->irq); } } else { @@ -741,7 +739,7 @@ static int tsi148_slave_get(struct vme_slave_resource *image, int *enabled, reg_join(vme_bound_high, vme_bound_low, &vme_bound); reg_join(pci_offset_high, pci_offset_low, &pci_offset); - *pci_base = (dma_addr_t)vme_base + pci_offset; + *pci_base = (dma_addr_t)(*vme_base + pci_offset); *enabled = 0; *aspace = 0; @@ -814,7 +812,7 @@ static int tsi148_alloc_resource(struct vme_master_resource *image, tsi148_bridge = image->parent; - pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev); + pdev = to_pci_dev(tsi148_bridge->parent); existing_size = (unsigned long long)(image->bus_resource.end - image->bus_resource.start); @@ -910,11 +908,15 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled, unsigned long long pci_bound, vme_offset, pci_base; struct vme_bridge *tsi148_bridge; struct tsi148_driver *bridge; + struct pci_bus_region region; + struct pci_dev *pdev; tsi148_bridge = image->parent; bridge = tsi148_bridge->driver_priv; + pdev = to_pci_dev(tsi148_bridge->parent); + /* Verify input data */ if (vme_base & 0xFFFF) { dev_err(tsi148_bridge->parent, "Invalid VME Window " @@ -949,7 +951,9 @@ static int tsi148_master_set(struct vme_master_resource *image, int enabled, pci_bound = 0; vme_offset = 0; } else { - pci_base = (unsigned long long)image->bus_resource.start; + pcibios_resource_to_bus(pdev->bus, ®ion, + &image->bus_resource); + pci_base = region.start; /* * Bound address is a valid address for the window, adjust @@ -2232,7 +2236,7 @@ static void *tsi148_alloc_consistent(struct device *parent, size_t size, struct pci_dev *pdev; /* Find pci_dev container of dev */ - pdev = container_of(parent, struct pci_dev, dev); + pdev = to_pci_dev(parent); return pci_alloc_consistent(pdev, size, dma); } @@ -2243,7 +2247,7 @@ static void tsi148_free_consistent(struct device *parent, size_t size, struct pci_dev *pdev; /* Find pci_dev container of dev */ - pdev = container_of(parent, struct pci_dev, dev); + pdev = to_pci_dev(parent); pci_free_consistent(pdev, size, vaddr, dma); } diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index b96f61b..ff52618 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -614,27 +614,11 @@ end: return err; } -/* - * Handle sysfs file creation and removal here, before userspace is told that - * the device is added / removed from the system - */ -static int w1_bus_notify(struct notifier_block *nb, unsigned long action, - void *data) +static int w1_family_notify(unsigned long action, struct w1_slave *sl) { - struct device *dev = data; - struct w1_slave *sl; struct w1_family_ops *fops; int err; - /* - * Only care about slave devices at the moment. Yes, we should use a - * separate "type" for this, but for now, look at the release function - * to know which type it is... - */ - if (dev->release != w1_slave_release) - return 0; - - sl = dev_to_w1_slave(dev); fops = sl->family->fops; if (!fops) @@ -673,10 +657,6 @@ static int w1_bus_notify(struct notifier_block *nb, unsigned long action, return 0; } -static struct notifier_block w1_bus_nb = { - .notifier_call = w1_bus_notify, -}; - static int __w1_attach_slave_device(struct w1_slave *sl) { int err; @@ -698,6 +678,9 @@ static int __w1_attach_slave_device(struct w1_slave *sl) dev_dbg(&sl->dev, "%s: registering %s as %p.\n", __func__, dev_name(&sl->dev), sl); + /* suppress for w1_family_notify before sending KOBJ_ADD */ + dev_set_uevent_suppress(&sl->dev, true); + err = device_register(&sl->dev); if (err < 0) { dev_err(&sl->dev, @@ -705,7 +688,7 @@ static int __w1_attach_slave_device(struct w1_slave *sl) dev_name(&sl->dev), err); return err; } - + w1_family_notify(BUS_NOTIFY_ADD_DEVICE, sl); dev_set_uevent_suppress(&sl->dev, false); kobject_uevent(&sl->dev.kobj, KOBJ_ADD); @@ -799,6 +782,7 @@ int w1_unref_slave(struct w1_slave *sl) msg.type = W1_SLAVE_REMOVE; w1_netlink_send(sl->master, &msg); + w1_family_notify(BUS_NOTIFY_DEL_DEVICE, sl); device_unregister(&sl->dev); #ifdef DEBUG memset(sl, 0, sizeof(*sl)); @@ -1186,10 +1170,6 @@ static int __init w1_init(void) goto err_out_exit_init; } - retval = bus_register_notifier(&w1_bus_type, &w1_bus_nb); - if (retval) - goto err_out_bus_unregister; - retval = driver_register(&w1_master_driver); if (retval) { printk(KERN_ERR diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c index 5234964..a02704a 100644 --- a/drivers/w1/w1_netlink.c +++ b/drivers/w1/w1_netlink.c @@ -300,12 +300,6 @@ static int w1_process_command_root(struct cn_msg *msg, struct w1_netlink_msg *w; u32 *id; - if (mcmd->type != W1_LIST_MASTERS) { - printk(KERN_NOTICE "%s: msg: %x.%x, wrong type: %u, len: %u.\n", - __func__, msg->id.idx, msg->id.val, mcmd->type, mcmd->len); - return -EPROTO; - } - cn = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!cn) return -ENOMEM; @@ -441,6 +435,9 @@ static void w1_process_cb(struct w1_master *dev, struct w1_async_cmd *async_cmd) w1_netlink_send_error(&node->block->msg, node->m, cmd, node->block->portid, err); + /* ref taken in w1_search_slave or w1_search_master_id when building + * the block + */ if (sl) w1_unref_slave(sl); else @@ -503,30 +500,42 @@ static void w1_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) msg_len = msg->len; while (msg_len && !err) { - struct w1_reg_num id; - u16 mlen = m->len; dev = NULL; sl = NULL; - memcpy(&id, m->id.id, sizeof(id)); -#if 0 - printk("%s: %02x.%012llx.%02x: type=%02x, len=%u.\n", - __func__, id.family, (unsigned long long)id.id, id.crc, m->type, m->len); -#endif if (m->len + sizeof(struct w1_netlink_msg) > msg_len) { err = -E2BIG; break; } + /* execute on this thread, no need to process later */ + if (m->type == W1_LIST_MASTERS) { + err = w1_process_command_root(msg, m, nsp->portid); + goto out_cont; + } + + /* All following message types require additional data, + * check here before references are taken. + */ + if (!m->len) { + err = -EPROTO; + goto out_cont; + } + + /* both search calls take reference counts */ if (m->type == W1_MASTER_CMD) { dev = w1_search_master_id(m->id.mst.id); } else if (m->type == W1_SLAVE_CMD) { - sl = w1_search_slave(&id); + sl = w1_search_slave((struct w1_reg_num *)m->id.id); if (sl) dev = sl->master; } else { - err = w1_process_command_root(msg, m, nsp->portid); + printk(KERN_NOTICE + "%s: msg: %x.%x, wrong type: %u, len: %u.\n", + __func__, msg->id.idx, msg->id.val, + m->type, m->len); + err = -EPROTO; goto out_cont; } @@ -536,8 +545,6 @@ static void w1_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) } err = 0; - if (!mlen) - goto out_cont; atomic_inc(&block->refcnt); node->async.cb = w1_process_cb; @@ -557,7 +564,8 @@ out_cont: if (err) w1_netlink_send_error(msg, m, NULL, nsp->portid, err); msg_len -= sizeof(struct w1_netlink_msg) + m->len; - m = (struct w1_netlink_msg *)(((u8 *)m) + sizeof(struct w1_netlink_msg) + m->len); + m = (struct w1_netlink_msg *)(((u8 *)m) + + sizeof(struct w1_netlink_msg) + m->len); /* * Let's allow requests for nonexisting devices. diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index fc6c94c..32f9236 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -198,10 +198,32 @@ struct shutdown_handler { void (*cb)(void); }; +static int poweroff_nb(struct notifier_block *cb, unsigned long code, void *unused) +{ + switch (code) { + case SYS_DOWN: + case SYS_HALT: + case SYS_POWER_OFF: + shutting_down = SHUTDOWN_POWEROFF; + default: + break; + } + return NOTIFY_DONE; +} static void do_poweroff(void) { - shutting_down = SHUTDOWN_POWEROFF; - orderly_poweroff(false); + switch (system_state) { + case SYSTEM_BOOTING: + orderly_poweroff(true); + break; + case SYSTEM_RUNNING: + orderly_poweroff(false); + break; + default: + /* Don't do it when we are halting/rebooting. */ + pr_info("Ignoring Xen toolstack shutdown.\n"); + break; + } } static void do_reboot(void) @@ -307,6 +329,10 @@ static struct xenbus_watch shutdown_watch = { .callback = shutdown_handler }; +static struct notifier_block xen_reboot_nb = { + .notifier_call = poweroff_nb, +}; + static int setup_shutdown_watcher(void) { int err; @@ -317,6 +343,7 @@ static int setup_shutdown_watcher(void) return err; } + #ifdef CONFIG_MAGIC_SYSRQ err = register_xenbus_watch(&sysrq_watch); if (err) { @@ -345,6 +372,7 @@ int xen_setup_shutdown_event(void) if (!xen_domain()) return -ENODEV; register_xenstore_notifier(&xenstore_notifier); + register_reboot_notifier(&xen_reboot_nb); return 0; } diff --git a/drivers/xen/xen-pciback/pciback_ops.c b/drivers/xen/xen-pciback/pciback_ops.c index 929dd46..607e414 100644 --- a/drivers/xen/xen-pciback/pciback_ops.c +++ b/drivers/xen/xen-pciback/pciback_ops.c @@ -217,7 +217,7 @@ int xen_pcibk_enable_msix(struct xen_pcibk_device *pdev, if (result == 0) { for (i = 0; i < op->value; i++) { op->msix_entries[i].entry = entries[i].entry; - if (entries[i].vector) + if (entries[i].vector) { op->msix_entries[i].vector = xen_pirq_from_irq(entries[i].vector); if (unlikely(verbose_request)) @@ -225,6 +225,7 @@ int xen_pcibk_enable_msix(struct xen_pcibk_device *pdev, "MSI-X[%d]: %d\n", pci_name(dev), i, op->msix_entries[i].vector); + } } } else pr_warn_ratelimited("%s: error enabling MSI-X for guest %u: err %d!\n", diff --git a/drivers/xen/xen-pciback/vpci.c b/drivers/xen/xen-pciback/vpci.c index 3165ce3..51afff9 100644 --- a/drivers/xen/xen-pciback/vpci.c +++ b/drivers/xen/xen-pciback/vpci.c @@ -137,6 +137,8 @@ unlock: /* Publish this device. */ if (!err) err = publish_cb(pdev, 0, 0, PCI_DEVFN(slot, func), devid); + else + kfree(dev_entry); out: return err; diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c index b6d5fff..ba804f3 100644 --- a/drivers/xen/xenbus/xenbus_xs.c +++ b/drivers/xen/xenbus/xenbus_xs.c @@ -50,6 +50,7 @@ #include <xen/xenbus.h> #include <xen/xen.h> #include "xenbus_comms.h" +#include "xenbus_probe.h" struct xs_stored_msg { struct list_head list; @@ -139,6 +140,29 @@ static int get_error(const char *errorstring) return xsd_errors[i].errnum; } +static bool xenbus_ok(void) +{ + switch (xen_store_domain_type) { + case XS_LOCAL: + switch (system_state) { + case SYSTEM_POWER_OFF: + case SYSTEM_RESTART: + case SYSTEM_HALT: + return false; + default: + break; + } + return true; + case XS_PV: + case XS_HVM: + /* FIXME: Could check that the remote domain is alive, + * but it is normally initial domain. */ + return true; + default: + break; + } + return false; +} static void *read_reply(enum xsd_sockmsg_type *type, unsigned int *len) { struct xs_stored_msg *msg; @@ -148,9 +172,20 @@ static void *read_reply(enum xsd_sockmsg_type *type, unsigned int *len) while (list_empty(&xs_state.reply_list)) { spin_unlock(&xs_state.reply_lock); - /* XXX FIXME: Avoid synchronous wait for response here. */ - wait_event(xs_state.reply_waitq, - !list_empty(&xs_state.reply_list)); + if (xenbus_ok()) + /* XXX FIXME: Avoid synchronous wait for response here. */ + wait_event_timeout(xs_state.reply_waitq, + !list_empty(&xs_state.reply_list), + msecs_to_jiffies(500)); + else { + /* + * If we are in the process of being shut-down there is + * no point of trying to contact XenBus - it is either + * killed (xenstored application) or the other domain + * has been killed or is unreachable. + */ + return ERR_PTR(-EIO); + } spin_lock(&xs_state.reply_lock); } @@ -215,6 +250,9 @@ void *xenbus_dev_request_and_reply(struct xsd_sockmsg *msg) mutex_unlock(&xs_state.request_mutex); + if (IS_ERR(ret)) + return ret; + if ((msg->type == XS_TRANSACTION_END) || ((req_msg.type == XS_TRANSACTION_START) && (msg->type == XS_ERROR))) |