diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-07-11 05:58:04 (GMT) |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2005-07-11 05:58:04 (GMT) |
| commit | e0d21d9cca25f424f3129649be48a63c128ed42d (patch) | |
| tree | 0a7d407639876e02deef1721817615eaa8c673a3 /drivers | |
| parent | beffbdc2211826b174c68307b1b48c93c05d7ded (diff) | |
| parent | 5c23804a0941a111752fdacefe0bea2db1b4d93f (diff) | |
| download | linux-e0d21d9cca25f424f3129649be48a63c128ed42d.tar.xz | |
Merge rsync://www.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers')
341 files changed, 19182 insertions, 6164 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 8dbf802..d1f42b9 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -433,7 +433,7 @@ acpi_pci_irq_enable ( printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI", pci_name(dev), ('A' + pin)); /* Interrupt Line values above 0xF are forbidden */ - if (dev->irq >= 0 && (dev->irq <= 0xF)) { + if (dev->irq > 0 && (dev->irq <= 0xF)) { printk(" - using IRQ %d\n", dev->irq); acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); return_VALUE(0); diff --git a/drivers/base/base.h b/drivers/base/base.h index 645f6269..783752b 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -5,6 +5,7 @@ extern int bus_add_driver(struct device_driver *); extern void bus_remove_driver(struct device_driver *); extern void driver_detach(struct device_driver * drv); +extern int driver_probe_device(struct device_driver *, struct device *); static inline struct class_device *to_class_dev(struct kobject *obj) { diff --git a/drivers/base/bus.c b/drivers/base/bus.c index c3fac7f..96fe2f9 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -133,6 +133,58 @@ static struct kobj_type ktype_bus = { decl_subsys(bus, &ktype_bus, NULL); +/* Manually detach a device from it's associated driver. */ +static int driver_helper(struct device *dev, void *data) +{ + const char *name = data; + + if (strcmp(name, dev->bus_id) == 0) + return 1; + return 0; +} + +static ssize_t driver_unbind(struct device_driver *drv, + const char *buf, size_t count) +{ + struct bus_type *bus = get_bus(drv->bus); + struct device *dev; + int err = -ENODEV; + + dev = bus_find_device(bus, NULL, (void *)buf, driver_helper); + if ((dev) && + (dev->driver == drv)) { + device_release_driver(dev); + err = count; + } + return err; +} +static DRIVER_ATTR(unbind, S_IWUSR, NULL, driver_unbind); + +/* + * Manually attach a device to a driver. + * Note: the driver must want to bind to the device, + * it is not possible to override the driver's id table. + */ +static ssize_t driver_bind(struct device_driver *drv, + const char *buf, size_t count) +{ + struct bus_type *bus = get_bus(drv->bus); + struct device *dev; + int err = -ENODEV; + + dev = bus_find_device(bus, NULL, (void *)buf, driver_helper); + if ((dev) && + (dev->driver == NULL)) { + down(&dev->sem); + err = driver_probe_device(drv, dev); + up(&dev->sem); + put_device(dev); + } + return err; +} +static DRIVER_ATTR(bind, S_IWUSR, NULL, driver_bind); + + static struct device * next_device(struct klist_iter * i) { struct klist_node * n = klist_next(i); @@ -177,6 +229,39 @@ int bus_for_each_dev(struct bus_type * bus, struct device * start, return error; } +/** + * bus_find_device - device iterator for locating a particular device. + * @bus: bus type + * @start: Device to begin with + * @data: Data to pass to match function + * @match: Callback function to check device + * + * This is similar to the bus_for_each_dev() function above, but it + * returns a reference to a device that is 'found' for later use, as + * determined by the @match callback. + * + * The callback should return 0 if the device doesn't match and non-zero + * if it does. If the callback returns non-zero, this function will + * return to the caller and not iterate over any more devices. + */ +struct device * bus_find_device(struct bus_type *bus, + struct device *start, void *data, + int (*match)(struct device *, void *)) +{ + struct klist_iter i; + struct device *dev; + + if (!bus) + return NULL; + + klist_iter_init_node(&bus->klist_devices, &i, + (start ? &start->knode_bus : NULL)); + while ((dev = next_device(&i))) + if (match(dev, data) && get_device(dev)) + break; + klist_iter_exit(&i); + return dev; +} static struct device_driver * next_driver(struct klist_iter * i) @@ -363,6 +448,8 @@ int bus_add_driver(struct device_driver * drv) module_add_driver(drv->owner, drv); driver_add_attrs(bus, drv); + driver_create_file(drv, &driver_attr_unbind); + driver_create_file(drv, &driver_attr_bind); } return error; } @@ -380,6 +467,8 @@ int bus_add_driver(struct device_driver * drv) void bus_remove_driver(struct device_driver * drv) { if (drv->bus) { + driver_remove_file(drv, &driver_attr_bind); + driver_remove_file(drv, &driver_attr_unbind); driver_remove_attrs(drv->bus, drv); klist_remove(&drv->knode_bus); pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name); @@ -394,31 +483,22 @@ void bus_remove_driver(struct device_driver * drv) /* Helper for bus_rescan_devices's iter */ static int bus_rescan_devices_helper(struct device *dev, void *data) { - int *count = data; - - if (!dev->driver && (device_attach(dev) > 0)) - (*count)++; - + if (!dev->driver) + device_attach(dev); return 0; } - /** - * bus_rescan_devices - rescan devices on the bus for possible drivers - * @bus: the bus to scan. + * bus_rescan_devices - rescan devices on the bus for possible drivers + * @bus: the bus to scan. * - * This function will look for devices on the bus with no driver - * attached and rescan it against existing drivers to see if it - * matches any. Calls device_attach(). Returns the number of devices - * that were sucessfully bound to a driver. + * This function will look for devices on the bus with no driver + * attached and rescan it against existing drivers to see if it matches + * any by calling device_attach() for the unbound devices. */ -int bus_rescan_devices(struct bus_type * bus) +void bus_rescan_devices(struct bus_type * bus) { - int count = 0; - - bus_for_each_dev(bus, NULL, &count, bus_rescan_devices_helper); - - return count; + bus_for_each_dev(bus, NULL, NULL, bus_rescan_devices_helper); } @@ -557,6 +637,7 @@ int __init buses_init(void) EXPORT_SYMBOL_GPL(bus_for_each_dev); +EXPORT_SYMBOL_GPL(bus_find_device); EXPORT_SYMBOL_GPL(bus_for_each_drv); EXPORT_SYMBOL_GPL(bus_add_device); diff --git a/drivers/base/core.c b/drivers/base/core.c index 86d7975..efe03a0 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -333,7 +333,7 @@ void device_del(struct device * dev) struct device * parent = dev->parent; if (parent) - klist_remove(&dev->knode_parent); + klist_del(&dev->knode_parent); /* Notify the platform of the removal, in case they * need to do anything... diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 6db3a78..16323f9 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -65,7 +65,7 @@ void device_bind_driver(struct device * dev) * * This function must be called with @dev->sem held. */ -static int driver_probe_device(struct device_driver * drv, struct device * dev) +int driver_probe_device(struct device_driver * drv, struct device * dev) { int ret = 0; diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 1b64588..291c595 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -56,6 +56,41 @@ EXPORT_SYMBOL_GPL(driver_for_each_device); /** + * driver_find_device - device iterator for locating a particular device. + * @driver: The device's driver + * @start: Device to begin with + * @data: Data to pass to match function + * @match: Callback function to check device + * + * This is similar to the driver_for_each_device() function above, but + * it returns a reference to a device that is 'found' for later use, as + * determined by the @match callback. + * + * The callback should return 0 if the device doesn't match and non-zero + * if it does. If the callback returns non-zero, this function will + * return to the caller and not iterate over any more devices. + */ +struct device * driver_find_device(struct device_driver *drv, + struct device * start, void * data, + int (*match)(struct device *, void *)) +{ + struct klist_iter i; + struct device *dev; + + if (!drv) + return NULL; + + klist_iter_init_node(&drv->klist_devices, &i, + (start ? &start->knode_driver : NULL)); + while ((dev = next_device(&i))) + if (match(dev, data) && get_device(dev)) + break; + klist_iter_exit(&i); + return dev; +} +EXPORT_SYMBOL_GPL(driver_find_device); + +/** * driver_create_file - create sysfs file for driver. * @drv: driver. * @attr: driver attribute descriptor. diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 5ef9adb..bd2ec7e 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -40,7 +40,6 @@ #include <linux/skbuff.h> #include <asm/io.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -895,11 +894,6 @@ static dev_link_t *bluecard_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &bluecard_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -1103,6 +1097,7 @@ static struct pcmcia_driver bluecard_driver = { .name = "bluecard_cs", }, .attach = bluecard_attach, + .event = bluecard_event, .detach = bluecard_detach, .id_table = bluecard_ids, }; diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index 9013cd7..adf1750 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -47,7 +47,6 @@ #include <linux/device.h> #include <linux/firmware.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -696,11 +695,6 @@ static dev_link_t *bt3c_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &bt3c_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -947,6 +941,7 @@ static struct pcmcia_driver bt3c_driver = { .name = "bt3c_cs", }, .attach = bt3c_attach, + .event = bt3c_event, .detach = bt3c_detach, .id_table = bt3c_ids, }; diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index c479484..e4c59fd 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -43,7 +43,6 @@ #include <asm/system.h> #include <asm/io.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -615,11 +614,6 @@ static dev_link_t *btuart_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &btuart_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -867,6 +861,7 @@ static struct pcmcia_driver btuart_driver = { .name = "btuart_cs", }, .attach = btuart_attach, + .event = btuart_event, .detach = btuart_detach, .id_table = btuart_ids, }; diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index bb12f7d..e39868c 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -43,7 +43,6 @@ #include <asm/system.h> #include <asm/io.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -594,11 +593,6 @@ static dev_link_t *dtl1_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &dtl1_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -820,6 +814,7 @@ static struct pcmcia_driver dtl1_driver = { .name = "dtl1_cs", }, .attach = dtl1_attach, + .event = dtl1_event, .detach = dtl1_detach, .id_table = dtl1_ids, }; diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 3256192..f9b956fb 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -120,7 +120,7 @@ static unsigned int hci_vhci_chr_poll(struct file *file, poll_table * wait) poll_wait(file, &hci_vhci->read_wait, wait); - if (skb_queue_len(&hci_vhci->readq)) + if (!skb_queue_empty(&hci_vhci->readq)) return POLLIN | POLLRDNORM; return POLLOUT | POLLWRNORM; diff --git a/drivers/char/Makefile b/drivers/char/Makefile index 1aff819..08f6928 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -40,7 +40,7 @@ obj-$(CONFIG_N_HDLC) += n_hdlc.o obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o obj-$(CONFIG_SX) += sx.o generic_serial.o obj-$(CONFIG_RIO) += rio/ generic_serial.o -obj-$(CONFIG_HVC_CONSOLE) += hvc_console.o hvsi.o +obj-$(CONFIG_HVC_CONSOLE) += hvc_console.o hvc_vio.o hvsi.o obj-$(CONFIG_RAW_DRIVER) += raw.o obj-$(CONFIG_SGI_SNSC) += snsc.o snsc_event.o obj-$(CONFIG_MMTIMER) += mmtimer.o diff --git a/drivers/char/drm/Kconfig b/drivers/char/drm/Kconfig index c2b12ea..123417e 100644 --- a/drivers/char/drm/Kconfig +++ b/drivers/char/drm/Kconfig @@ -96,3 +96,10 @@ config DRM_SIS chipset. If M is selected the module will be called sis. AGP support is required for this driver to work. +config DRM_VIA + tristate "Via unichrome video cards" + depends on DRM + help + Choose this option if you have a Via unichrome or compatible video + chipset. If M is selected the module will be called via. + diff --git a/drivers/char/drm/Makefile b/drivers/char/drm/Makefile index 7444dec..ddd9410 100644 --- a/drivers/char/drm/Makefile +++ b/drivers/char/drm/Makefile @@ -18,10 +18,14 @@ i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o ffb-objs := ffb_drv.o ffb_context.o sis-objs := sis_drv.o sis_ds.o sis_mm.o +via-objs := via_irq.o via_drv.o via_ds.o via_map.o via_mm.o via_dma.o via_verifier.o via_video.o ifeq ($(CONFIG_COMPAT),y) drm-objs += drm_ioc32.o radeon-objs += radeon_ioc32.o +mga-objs += mga_ioc32.o +r128-objs += r128_ioc32.o +i915-objs += i915_ioc32.o endif obj-$(CONFIG_DRM) += drm.o @@ -35,4 +39,5 @@ obj-$(CONFIG_DRM_I830) += i830.o obj-$(CONFIG_DRM_I915) += i915.o obj-$(CONFIG_DRM_FFB) += ffb.o obj-$(CONFIG_DRM_SIS) += sis.o +obj-$(CONFIG_DRM_VIA) +=via.o diff --git a/drivers/char/drm/ati_pcigart.c b/drivers/char/drm/ati_pcigart.c index fdca187..0aec5ef 100644 --- a/drivers/char/drm/ati_pcigart.c +++ b/drivers/char/drm/ati_pcigart.c @@ -52,7 +52,7 @@ # define ATI_MAX_PCIGART_PAGES 8192 /**< 32 MB aperture, 4K pages */ # define ATI_PCIGART_PAGE_SIZE 4096 /**< PCI GART page size */ -unsigned long drm_ati_alloc_pcigart_table( void ) +static unsigned long drm_ati_alloc_pcigart_table( void ) { unsigned long address; struct page *page; diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h index 5873052..e8371dd 100644 --- a/drivers/char/drm/drm.h +++ b/drivers/char/drm/drm.h @@ -38,7 +38,9 @@ #define _DRM_H_ #if defined(__linux__) +#if defined(__KERNEL__) #include <linux/config.h> +#endif #include <asm/ioctl.h> /* For _IO* macros */ #define DRM_IOCTL_NR(n) _IOC_NR(n) #define DRM_IOC_VOID _IOC_NONE diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index b04ddf1..5df09cc 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -774,8 +774,6 @@ extern int drm_cpu_valid( void ); /* Driver support (drm_drv.h) */ extern int drm_init(struct drm_driver *driver); extern void drm_exit(struct drm_driver *driver); -extern int drm_version(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg); extern int drm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern long drm_compat_ioctl(struct file *filp, @@ -785,28 +783,19 @@ extern int drm_takedown(drm_device_t * dev); /* Device support (drm_fops.h) */ extern int drm_open(struct inode *inode, struct file *filp); extern int drm_stub_open(struct inode *inode, struct file *filp); -extern int drm_open_helper(struct inode *inode, struct file *filp, - drm_device_t *dev); extern int drm_flush(struct file *filp); extern int drm_fasync(int fd, struct file *filp, int on); extern int drm_release(struct inode *inode, struct file *filp); /* Mapping support (drm_vm.h) */ -extern void drm_vm_open(struct vm_area_struct *vma); -extern void drm_vm_close(struct vm_area_struct *vma); -extern void drm_vm_shm_close(struct vm_area_struct *vma); -extern int drm_mmap_dma(struct file *filp, - struct vm_area_struct *vma); extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); -extern ssize_t drm_read(struct file *filp, char __user *buf, size_t count, loff_t *off); /* Memory management support (drm_memory.h) */ #include "drm_memory.h" extern void drm_mem_init(void); extern int drm_mem_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); -extern void *drm_calloc(size_t nmemb, size_t size, int area); extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); extern unsigned long drm_alloc_pages(int order, int area); @@ -854,9 +843,6 @@ extern int drm_newctx( struct inode *inode, struct file *filp, extern int drm_rmctx( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); -extern int drm_context_switch(drm_device_t *dev, int old, int new); -extern int drm_context_switch_complete(drm_device_t *dev, int new); - extern int drm_ctxbitmap_init( drm_device_t *dev ); extern void drm_ctxbitmap_cleanup( drm_device_t *dev ); extern void drm_ctxbitmap_free( drm_device_t *dev, int ctx_handle ); @@ -874,9 +860,6 @@ extern int drm_rmdraw(struct inode *inode, struct file *filp, /* Authentication IOCTL support (drm_auth.h) */ -extern int drm_add_magic(drm_device_t *dev, drm_file_t *priv, - drm_magic_t magic); -extern int drm_remove_magic(drm_device_t *dev, drm_magic_t magic); extern int drm_getmagic(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int drm_authmagic(struct inode *inode, struct file *filp, @@ -893,13 +876,9 @@ extern int drm_unlock(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int drm_lock_take(__volatile__ unsigned int *lock, unsigned int context); -extern int drm_lock_transfer(drm_device_t *dev, - __volatile__ unsigned int *lock, - unsigned int context); extern int drm_lock_free(drm_device_t *dev, __volatile__ unsigned int *lock, unsigned int context); -extern int drm_notifier(void *priv); /* Buffer management support (drm_bufs.h) */ extern int drm_order( unsigned long size ); @@ -927,7 +906,6 @@ extern void drm_core_reclaim_buffers(drm_device_t *dev, struct file *filp); /* IRQ support (drm_irq.h) */ extern int drm_control( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); -extern int drm_irq_install( drm_device_t *dev ); extern int drm_irq_uninstall( drm_device_t *dev ); extern irqreturn_t drm_irq_handler( DRM_IRQ_ARGS ); extern void drm_driver_irq_preinstall( drm_device_t *dev ); @@ -967,7 +945,6 @@ extern int drm_agp_unbind_memory(DRM_AGP_MEM *handle); extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, struct drm_driver *driver); extern int drm_put_dev(drm_device_t * dev); -extern int drm_get_head(drm_device_t * dev, drm_head_t *head); extern int drm_put_head(drm_head_t * head); extern unsigned int drm_debug; extern unsigned int drm_cards_limit; @@ -1064,9 +1041,16 @@ static __inline__ void drm_free(void *pt, size_t size, int area) { kfree(pt); } + +/** Wrapper around kcalloc() */ +static __inline__ void *drm_calloc(size_t nmemb, size_t size, int area) +{ + return kcalloc(nmemb, size, GFP_KERNEL); +} #else extern void *drm_alloc(size_t size, int area); extern void drm_free(void *pt, size_t size, int area); +extern void *drm_calloc(size_t nmemb, size_t size, int area); #endif /*@}*/ diff --git a/drivers/char/drm/drm_auth.c b/drivers/char/drm/drm_auth.c index b428761..dd140bc 100644 --- a/drivers/char/drm/drm_auth.c +++ b/drivers/char/drm/drm_auth.c @@ -87,7 +87,7 @@ static drm_file_t *drm_find_file(drm_device_t *dev, drm_magic_t magic) * associated the magic number hash key in drm_device::magiclist, while holding * the drm_device::struct_sem lock. */ -int drm_add_magic(drm_device_t *dev, drm_file_t *priv, drm_magic_t magic) +static int drm_add_magic(drm_device_t *dev, drm_file_t *priv, drm_magic_t magic) { int hash; drm_magic_entry_t *entry; @@ -124,7 +124,7 @@ int drm_add_magic(drm_device_t *dev, drm_file_t *priv, drm_magic_t magic) * Searches and unlinks the entry in drm_device::magiclist with the magic * number hash key, while holding the drm_device::struct_sem lock. */ -int drm_remove_magic(drm_device_t *dev, drm_magic_t magic) +static int drm_remove_magic(drm_device_t *dev, drm_magic_t magic) { drm_magic_entry_t *prev = NULL; drm_magic_entry_t *pt; diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index 3407380..4c6191d 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -356,8 +356,8 @@ static void drm_cleanup_buf_error(drm_device_t *dev, drm_buf_entry_t *entry) * reallocates the buffer list of the same size order to accommodate the new * buffers. */ -int drm_addbufs_agp( struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg ) +static int drm_addbufs_agp( struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg ) { drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; @@ -521,8 +521,8 @@ int drm_addbufs_agp( struct inode *inode, struct file *filp, } #endif /* __OS_HAS_AGP */ -int drm_addbufs_pci( struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg ) +static int drm_addbufs_pci( struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg ) { drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; @@ -751,8 +751,8 @@ int drm_addbufs_pci( struct inode *inode, struct file *filp, } -int drm_addbufs_sg( struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg ) +static int drm_addbufs_sg( struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg ) { drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; diff --git a/drivers/char/drm/drm_context.c b/drivers/char/drm/drm_context.c index fdf661f..a7cfabd 100644 --- a/drivers/char/drm/drm_context.c +++ b/drivers/char/drm/drm_context.c @@ -84,7 +84,7 @@ failed: * drm_device::context_sareas to accommodate the new entry while holding the * drm_device::struct_sem lock. */ -int drm_ctxbitmap_next( drm_device_t *dev ) +static int drm_ctxbitmap_next( drm_device_t *dev ) { int bit; @@ -326,7 +326,7 @@ int drm_context_switch( drm_device_t *dev, int old, int new ) * hardware lock is held, clears the drm_device::context_flag and wakes up * drm_device::context_wait. */ -int drm_context_switch_complete( drm_device_t *dev, int new ) +static int drm_context_switch_complete( drm_device_t *dev, int new ) { dev->last_context = new; /* PRE/POST: This is the _only_ writer. */ dev->last_switch = jiffies; diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c index 1e37ed0..3333c25 100644 --- a/drivers/char/drm/drm_drv.c +++ b/drivers/char/drm/drm_drv.c @@ -51,8 +51,11 @@ #include "drmP.h" #include "drm_core.h" +static int drm_version(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); + /** Ioctl table */ -drm_ioctl_desc_t drm_ioctls[] = { +static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = { drm_version, 0, 0 }, [DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE)] = { drm_getunique, 0, 0 }, [DRM_IOCTL_NR(DRM_IOCTL_GET_MAGIC)] = { drm_getmagic, 0, 0 }, @@ -447,8 +450,8 @@ module_exit( drm_core_exit ); * * Fills in the version information in \p arg. */ -int drm_version( struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg ) +static int drm_version( struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg ) { drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; diff --git a/drivers/char/drm/drm_fops.c b/drivers/char/drm/drm_fops.c index 9067942..10e64fd 100644 --- a/drivers/char/drm/drm_fops.c +++ b/drivers/char/drm/drm_fops.c @@ -37,6 +37,8 @@ #include "drmP.h" #include <linux/poll.h> +static int drm_open_helper(struct inode *inode, struct file *filp, drm_device_t *dev); + static int drm_setup( drm_device_t *dev ) { int i; @@ -251,7 +253,7 @@ int drm_release( struct inode *inode, struct file *filp ) } } - if (drm_core_check_feature(dev, DRIVER_HAVE_DMA)) + if (drm_core_check_feature(dev, DRIVER_HAVE_DMA) && !dev->driver->release) { dev->driver->reclaim_buffers(dev, filp); } @@ -259,7 +261,7 @@ int drm_release( struct inode *inode, struct file *filp ) drm_fasync( -1, filp, 0 ); down( &dev->ctxlist_sem ); - if ( !list_empty( &dev->ctxlist->head ) ) { + if ( dev->ctxlist && (!list_empty(&dev->ctxlist->head))) { drm_ctx_list_t *pos, *n; list_for_each_entry_safe( pos, n, &dev->ctxlist->head, head ) { @@ -341,7 +343,7 @@ EXPORT_SYMBOL(drm_release); * Creates and initializes a drm_file structure for the file private data in \p * filp and add it into the double linked list in \p dev. */ -int drm_open_helper(struct inode *inode, struct file *filp, drm_device_t *dev) +static int drm_open_helper(struct inode *inode, struct file *filp, drm_device_t *dev) { int minor = iminor(inode); drm_file_t *priv; @@ -443,9 +445,3 @@ unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait) } EXPORT_SYMBOL(drm_poll); - -/** No-op. */ -ssize_t drm_read(struct file *filp, char __user *buf, size_t count, loff_t *off) -{ - return 0; -} diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c index 2e236eb..cdd4aec 100644 --- a/drivers/char/drm/drm_irq.c +++ b/drivers/char/drm/drm_irq.c @@ -89,7 +89,7 @@ int drm_irq_by_busid(struct inode *inode, struct file *filp, * \c drm_driver_irq_preinstall() and \c drm_driver_irq_postinstall() functions * before and after the installation. */ -int drm_irq_install( drm_device_t *dev ) +static int drm_irq_install( drm_device_t *dev ) { int ret; unsigned long sh_flags=0; diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c index d0d6fc6..4702d86 100644 --- a/drivers/char/drm/drm_lock.c +++ b/drivers/char/drm/drm_lock.c @@ -35,6 +35,11 @@ #include "drmP.h" +static int drm_lock_transfer(drm_device_t *dev, + __volatile__ unsigned int *lock, + unsigned int context); +static int drm_notifier(void *priv); + /** * Lock ioctl. * @@ -225,8 +230,9 @@ int drm_lock_take(__volatile__ unsigned int *lock, unsigned int context) * Resets the lock file pointer. * Marks the lock as held by the given context, via the \p cmpxchg instruction. */ -int drm_lock_transfer(drm_device_t *dev, - __volatile__ unsigned int *lock, unsigned int context) +static int drm_lock_transfer(drm_device_t *dev, + __volatile__ unsigned int *lock, + unsigned int context) { unsigned int old, new, prev; @@ -282,7 +288,7 @@ int drm_lock_free(drm_device_t *dev, * \return one if the signal should be delivered normally, or zero if the * signal should be blocked. */ -int drm_notifier(void *priv) +static int drm_notifier(void *priv) { drm_sigdata_t *s = (drm_sigdata_t *)priv; unsigned int old, new, prev; diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c index 7f53f75..ace3d42 100644 --- a/drivers/char/drm/drm_memory.c +++ b/drivers/char/drm/drm_memory.c @@ -65,19 +65,6 @@ int drm_mem_info(char *buf, char **start, off_t offset, return 0; } -/** Wrapper around kmalloc() */ -void *drm_calloc(size_t nmemb, size_t size, int area) -{ - void *addr; - - addr = kmalloc(size * nmemb, GFP_KERNEL); - if (addr != NULL) - memset((void *)addr, 0, size * nmemb); - - return addr; -} -EXPORT_SYMBOL(drm_calloc); - /** Wrapper around kmalloc() and kfree() */ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area) { diff --git a/drivers/char/drm/drm_pciids.h b/drivers/char/drm/drm_pciids.h index 11c6950..70ca4fa 100644 --- a/drivers/char/drm/drm_pciids.h +++ b/drivers/char/drm/drm_pciids.h @@ -223,3 +223,10 @@ {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} +#define viadrv_PCI_IDS \ + {0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x3122, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x7205, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x7204, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0, 0, 0} + diff --git a/drivers/char/drm/drm_proc.c b/drivers/char/drm/drm_proc.c index 6e06e8c..4774087 100644 --- a/drivers/char/drm/drm_proc.c +++ b/drivers/char/drm/drm_proc.c @@ -57,7 +57,7 @@ static int drm_vma_info(char *buf, char **start, off_t offset, /** * Proc file list. */ -struct drm_proc_list { +static struct drm_proc_list { const char *name; /**< file name */ int (*f)(char *, char **, off_t, int, int *, void *); /**< proc callback*/ } drm_proc_list[] = { diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c index 8ccbdef..48829a1 100644 --- a/drivers/char/drm/drm_stub.c +++ b/drivers/char/drm/drm_stub.c @@ -157,52 +157,6 @@ int drm_stub_open(struct inode *inode, struct file *filp) return err; } - -/** - * Register. - * - * \param pdev - PCI device structure - * \param ent entry from the PCI ID table with device type flags - * \return zero on success or a negative number on failure. - * - * Attempt to gets inter module "drm" information. If we are first - * then register the character device and inter module information. - * Try and register, if we fail to register, backout previous work. - */ -int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, - struct drm_driver *driver) -{ - drm_device_t *dev; - int ret; - - DRM_DEBUG("\n"); - - dev = drm_calloc(1, sizeof(*dev), DRM_MEM_STUB); - if (!dev) - return -ENOMEM; - - pci_enable_device(pdev); - - if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) { - printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); - goto err_g1; - } - if ((ret = drm_get_head(dev, &dev->primary))) - goto err_g1; - - /* postinit is a required function to display the signon banner */ - /* drivers add secondary heads here if needed */ - if ((ret = dev->driver->postinit(dev, ent->driver_data))) - goto err_g1; - - return 0; - -err_g1: - drm_free(dev, sizeof(*dev), DRM_MEM_STUB); - return ret; -} -EXPORT_SYMBOL(drm_get_dev); - /** * Get a secondary minor number. * @@ -214,7 +168,7 @@ EXPORT_SYMBOL(drm_get_dev); * create the proc init entry via proc_init(). This routines assigns * minor numbers to secondary heads of multi-headed cards */ -int drm_get_head(drm_device_t *dev, drm_head_t *head) +static int drm_get_head(drm_device_t *dev, drm_head_t *head) { drm_head_t **heads = drm_heads; int ret; @@ -262,6 +216,50 @@ err_g1: return ret; } +/** + * Register. + * + * \param pdev - PCI device structure + * \param ent entry from the PCI ID table with device type flags + * \return zero on success or a negative number on failure. + * + * Attempt to gets inter module "drm" information. If we are first + * then register the character device and inter module information. + * Try and register, if we fail to register, backout previous work. + */ +int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, + struct drm_driver *driver) +{ + drm_device_t *dev; + int ret; + + DRM_DEBUG("\n"); + + dev = drm_calloc(1, sizeof(*dev), DRM_MEM_STUB); + if (!dev) + return -ENOMEM; + + pci_enable_device(pdev); + + if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) { + printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); + goto err_g1; + } + if ((ret = drm_get_head(dev, &dev->primary))) + goto err_g1; + + /* postinit is a required function to display the signon banner */ + /* drivers add secondary heads here if needed */ + if ((ret = dev->driver->postinit(dev, ent->driver_data))) + goto err_g1; + + return 0; + +err_g1: + drm_free(dev, sizeof(*dev), DRM_MEM_STUB); + return ret; +} +EXPORT_SYMBOL(drm_get_dev); /** * Put a device minor number. diff --git a/drivers/char/drm/drm_vm.c b/drivers/char/drm/drm_vm.c index fc72f30..621220f 100644 --- a/drivers/char/drm/drm_vm.c +++ b/drivers/char/drm/drm_vm.c @@ -38,6 +38,8 @@ #include <linux/efi.h> #endif +static void drm_vm_open(struct vm_area_struct *vma); +static void drm_vm_close(struct vm_area_struct *vma); /** * \c nopage method for AGP virtual memory. @@ -163,7 +165,7 @@ static __inline__ struct page *drm_do_vm_shm_nopage(struct vm_area_struct *vma, * Deletes map information if we are the last * person to close a mapping and it's not in the global maplist. */ -void drm_vm_shm_close(struct vm_area_struct *vma) +static void drm_vm_shm_close(struct vm_area_struct *vma) { drm_file_t *priv = vma->vm_file->private_data; drm_device_t *dev = priv->head->dev; @@ -399,7 +401,7 @@ static struct vm_operations_struct drm_vm_sg_ops = { * Create a new drm_vma_entry structure as the \p vma private data entry and * add it to drm_device::vmalist. */ -void drm_vm_open(struct vm_area_struct *vma) +static void drm_vm_open(struct vm_area_struct *vma) { drm_file_t *priv = vma->vm_file->private_data; drm_device_t *dev = priv->head->dev; @@ -428,7 +430,7 @@ void drm_vm_open(struct vm_area_struct *vma) * Search the \p vma private data entry in drm_device::vmalist, unlink it, and * free it. */ -void drm_vm_close(struct vm_area_struct *vma) +static void drm_vm_close(struct vm_area_struct *vma) { drm_file_t *priv = vma->vm_file->private_data; drm_device_t *dev = priv->head->dev; @@ -463,7 +465,7 @@ void drm_vm_close(struct vm_area_struct *vma) * Sets the virtual memory area operations structure to vm_dma_ops, the file * pointer, and calls vm_open(). */ -int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) +static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) { drm_file_t *priv = filp->private_data; drm_device_t *dev; diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c index 24857cc..18e0b76 100644 --- a/drivers/char/drm/i810_dma.c +++ b/drivers/char/drm/i810_dma.c @@ -90,16 +90,7 @@ static int i810_freelist_put(drm_device_t *dev, drm_buf_t *buf) return 0; } -static struct file_operations i810_buffer_fops = { - .open = drm_open, - .flush = drm_flush, - .release = drm_release, - .ioctl = drm_ioctl, - .mmap = i810_mmap_buffers, - .fasync = drm_fasync, -}; - -int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) +static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) { drm_file_t *priv = filp->private_data; drm_device_t *dev; @@ -126,6 +117,15 @@ int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) return 0; } +static struct file_operations i810_buffer_fops = { + .open = drm_open, + .flush = drm_flush, + .release = drm_release, + .ioctl = drm_ioctl, + .mmap = i810_mmap_buffers, + .fasync = drm_fasync, +}; + static int i810_map_buffer(drm_buf_t *buf, struct file *filp) { drm_file_t *priv = filp->private_data; @@ -1003,8 +1003,8 @@ void i810_reclaim_buffers(drm_device_t *dev, struct file *filp) } } -int i810_flush_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) +static int i810_flush_ioctl(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg) { drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; diff --git a/drivers/char/drm/i810_drv.h b/drivers/char/drm/i810_drv.h index fa23ca4..1b40538 100644 --- a/drivers/char/drm/i810_drv.h +++ b/drivers/char/drm/i810_drv.h @@ -115,7 +115,6 @@ typedef struct drm_i810_private { /* i810_dma.c */ extern void i810_reclaim_buffers(drm_device_t *dev, struct file *filp); -extern int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma); extern int i810_driver_dma_quiescent(drm_device_t *dev); extern void i810_driver_release(drm_device_t *dev, struct file *filp); diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c index 98adccf..dc77330 100644 --- a/drivers/char/drm/i830_dma.c +++ b/drivers/char/drm/i830_dma.c @@ -92,16 +92,7 @@ static int i830_freelist_put(drm_device_t *dev, drm_buf_t *buf) return 0; } -static struct file_operations i830_buffer_fops = { - .open = drm_open, - .flush = drm_flush, - .release = drm_release, - .ioctl = drm_ioctl, - .mmap = i830_mmap_buffers, - .fasync = drm_fasync, -}; - -int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma) +static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma) { drm_file_t *priv = filp->private_data; drm_device_t *dev; @@ -128,6 +119,15 @@ int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma) return 0; } +static struct file_operations i830_buffer_fops = { + .open = drm_open, + .flush = drm_flush, + .release = drm_release, + .ioctl = drm_ioctl, + .mmap = i830_mmap_buffers, + .fasync = drm_fasync, +}; + static int i830_map_buffer(drm_buf_t *buf, struct file *filp) { drm_file_t *priv = filp->private_data; diff --git a/drivers/char/drm/i830_drv.c b/drivers/char/drm/i830_drv.c index aa80ad6..bc36be7 100644 --- a/drivers/char/drm/i830_drv.c +++ b/drivers/char/drm/i830_drv.c @@ -40,7 +40,7 @@ #include "drm_pciids.h" -int postinit( struct drm_device *dev, unsigned long flags ) +static int postinit( struct drm_device *dev, unsigned long flags ) { dev->counters += 4; dev->types[6] = _DRM_STAT_IRQ; diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h index d4b2d09..df77461 100644 --- a/drivers/char/drm/i830_drv.h +++ b/drivers/char/drm/i830_drv.h @@ -123,8 +123,6 @@ typedef struct drm_i830_private { /* i830_dma.c */ extern void i830_reclaim_buffers(drm_device_t *dev, struct file *filp); -extern int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma); - /* i830_irq.c */ extern int i830_irq_emit( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); diff --git a/drivers/char/drm/i830_irq.c b/drivers/char/drm/i830_irq.c index 6d7729f..a5923e5 100644 --- a/drivers/char/drm/i830_irq.c +++ b/drivers/char/drm/i830_irq.c @@ -54,8 +54,7 @@ irqreturn_t i830_driver_irq_handler( DRM_IRQ_ARGS ) return IRQ_HANDLED; } - -int i830_emit_irq(drm_device_t *dev) +static int i830_emit_irq(drm_device_t *dev) { drm_i830_private_t *dev_priv = dev->dev_private; RING_LOCALS; @@ -73,7 +72,7 @@ int i830_emit_irq(drm_device_t *dev) } -int i830_wait_irq(drm_device_t *dev, int irq_nr) +static int i830_wait_irq(drm_device_t *dev, int irq_nr) { drm_i830_private_t *dev_priv = (drm_i830_private_t *)dev->dev_private; diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c index b5903f9..acf9e52 100644 --- a/drivers/char/drm/i915_dma.c +++ b/drivers/char/drm/i915_dma.c @@ -32,23 +32,6 @@ #include "i915_drm.h" #include "i915_drv.h" -drm_ioctl_desc_t i915_ioctls[] = { - [DRM_IOCTL_NR(DRM_I915_INIT)] = {i915_dma_init, 1, 1}, - [DRM_IOCTL_NR(DRM_I915_FLUSH)] = {i915_flush_ioctl, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_FLIP)] = {i915_flip_bufs, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_BATCHBUFFER)] = {i915_batchbuffer, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_IRQ_EMIT)] = {i915_irq_emit, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_IRQ_WAIT)] = {i915_irq_wait, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_GETPARAM)] = {i915_getparam, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_SETPARAM)] = {i915_setparam, 1, 1}, - [DRM_IOCTL_NR(DRM_I915_ALLOC)] = {i915_mem_alloc, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, 1, 0}, - [DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, 1, 1}, - [DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, 1, 0} -}; - -int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); - /* Really want an OS-independent resettable timer. Would like to have * this loop run for (eg) 3 sec, but have the timer reset every time * the head pointer changes, so that EBUSY only happens if the ring @@ -95,7 +78,7 @@ void i915_kernel_lost_context(drm_device_t * dev) dev_priv->sarea_priv->perf_boxes |= I915_BOX_RING_EMPTY; } -int i915_dma_cleanup(drm_device_t * dev) +static int i915_dma_cleanup(drm_device_t * dev) { /* Make sure interrupts are disabled here because the uninstall ioctl * may not have been called from userspace and after dev_private @@ -247,7 +230,7 @@ static int i915_resume(drm_device_t * dev) return 0; } -int i915_dma_init(DRM_IOCTL_ARGS) +static int i915_dma_init(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_i915_private_t *dev_priv; @@ -558,7 +541,7 @@ static int i915_quiescent(drm_device_t * dev) return i915_wait_ring(dev, dev_priv->ring.Size - 8, __FUNCTION__); } -int i915_flush_ioctl(DRM_IOCTL_ARGS) +static int i915_flush_ioctl(DRM_IOCTL_ARGS) { DRM_DEVICE; @@ -567,7 +550,7 @@ int i915_flush_ioctl(DRM_IOCTL_ARGS) return i915_quiescent(dev); } -int i915_batchbuffer(DRM_IOCTL_ARGS) +static int i915_batchbuffer(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -601,7 +584,7 @@ int i915_batchbuffer(DRM_IOCTL_ARGS) return ret; } -int i915_cmdbuffer(DRM_IOCTL_ARGS) +static int i915_cmdbuffer(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -637,18 +620,7 @@ int i915_cmdbuffer(DRM_IOCTL_ARGS) return 0; } -int i915_do_cleanup_pageflip(drm_device_t * dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - DRM_DEBUG("%s\n", __FUNCTION__); - if (dev_priv->current_page != 0) - i915_dispatch_flip(dev); - - return 0; -} - -int i915_flip_bufs(DRM_IOCTL_ARGS) +static int i915_flip_bufs(DRM_IOCTL_ARGS) { DRM_DEVICE; @@ -659,7 +631,7 @@ int i915_flip_bufs(DRM_IOCTL_ARGS) return i915_dispatch_flip(dev); } -int i915_getparam(DRM_IOCTL_ARGS) +static int i915_getparam(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; @@ -694,7 +666,7 @@ int i915_getparam(DRM_IOCTL_ARGS) return 0; } -int i915_setparam(DRM_IOCTL_ARGS) +static int i915_setparam(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_i915_private_t *dev_priv = dev->dev_private; @@ -743,3 +715,19 @@ void i915_driver_prerelease(drm_device_t *dev, DRMFILE filp) } } +drm_ioctl_desc_t i915_ioctls[] = { + [DRM_IOCTL_NR(DRM_I915_INIT)] = {i915_dma_init, 1, 1}, + [DRM_IOCTL_NR(DRM_I915_FLUSH)] = {i915_flush_ioctl, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_FLIP)] = {i915_flip_bufs, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_BATCHBUFFER)] = {i915_batchbuffer, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_IRQ_EMIT)] = {i915_irq_emit, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_IRQ_WAIT)] = {i915_irq_wait, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_GETPARAM)] = {i915_getparam, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_SETPARAM)] = {i915_setparam, 1, 1}, + [DRM_IOCTL_NR(DRM_I915_ALLOC)] = {i915_mem_alloc, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, 1, 0}, + [DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, 1, 1}, + [DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, 1, 0} +}; + +int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); diff --git a/drivers/char/drm/i915_drv.c b/drivers/char/drm/i915_drv.c index e6a9e1d..1f59d3f 100644 --- a/drivers/char/drm/i915_drv.c +++ b/drivers/char/drm/i915_drv.c @@ -34,7 +34,7 @@ #include "drm_pciids.h" -int postinit( struct drm_device *dev, unsigned long flags ) +static int postinit( struct drm_device *dev, unsigned long flags ) { dev->counters += 4; dev->types[6] = _DRM_STAT_IRQ; @@ -97,6 +97,9 @@ static struct drm_driver driver = { .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, +#ifdef CONFIG_COMPAT + .compat_ioctl = i915_compat_ioctl, +#endif }, .pci_driver = { .name = DRIVER_NAME, diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h index fa940d6..9c37d23 100644 --- a/drivers/char/drm/i915_drv.h +++ b/drivers/char/drm/i915_drv.h @@ -99,14 +99,6 @@ typedef struct drm_i915_private { } drm_i915_private_t; /* i915_dma.c */ -extern int i915_dma_init(DRM_IOCTL_ARGS); -extern int i915_dma_cleanup(drm_device_t * dev); -extern int i915_flush_ioctl(DRM_IOCTL_ARGS); -extern int i915_batchbuffer(DRM_IOCTL_ARGS); -extern int i915_flip_bufs(DRM_IOCTL_ARGS); -extern int i915_getparam(DRM_IOCTL_ARGS); -extern int i915_setparam(DRM_IOCTL_ARGS); -extern int i915_cmdbuffer(DRM_IOCTL_ARGS); extern void i915_kernel_lost_context(drm_device_t * dev); extern void i915_driver_pretakedown(drm_device_t *dev); extern void i915_driver_prerelease(drm_device_t *dev, DRMFILE filp); @@ -114,8 +106,6 @@ extern void i915_driver_prerelease(drm_device_t *dev, DRMFILE filp); /* i915_irq.c */ extern int i915_irq_emit(DRM_IOCTL_ARGS); extern int i915_irq_wait(DRM_IOCTL_ARGS); -extern int i915_wait_irq(drm_device_t * dev, int irq_nr); -extern int i915_emit_irq(drm_device_t * dev); extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); extern void i915_driver_irq_preinstall(drm_device_t *dev); @@ -130,6 +120,10 @@ extern void i915_mem_takedown(struct mem_block **heap); extern void i915_mem_release(drm_device_t * dev, DRMFILE filp, struct mem_block *heap); +extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg); + + #define I915_READ(reg) DRM_READ32(dev_priv->mmio_map, reg) #define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, reg, val) #define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, reg) diff --git a/drivers/char/drm/i915_ioc32.c b/drivers/char/drm/i915_ioc32.c new file mode 100644 index 0000000..fe009e1 --- /dev/null +++ b/drivers/char/drm/i915_ioc32.c @@ -0,0 +1,221 @@ +/** + * \file i915_ioc32.c + * + * 32-bit ioctl compatibility routines for the i915 DRM. + * + * \author Alan Hourihane <alanh@fairlite.demon.co.uk> + * + * + * Copyright (C) Paul Mackerras 2005 + * Copyright (C) Alan Hourihane 2005 + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#include <linux/compat.h> +#include <linux/ioctl32.h> + +#include "drmP.h" +#include "drm.h" +#include "i915_drm.h" + +typedef struct _drm_i915_batchbuffer32 { + int start; /* agp offset */ + int used; /* nr bytes in use */ + int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ + int DR4; /* window origin for GFX_OP_DRAWRECT_INFO */ + int num_cliprects; /* mulitpass with multiple cliprects? */ + u32 cliprects; /* pointer to userspace cliprects */ +} drm_i915_batchbuffer32_t; + +static int compat_i915_batchbuffer(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_i915_batchbuffer32_t batchbuffer32; + drm_i915_batchbuffer_t __user *batchbuffer; + + if (copy_from_user(&batchbuffer32, (void __user *)arg, sizeof(batchbuffer32))) + return -EFAULT; + + batchbuffer = compat_alloc_user_space(sizeof(*batchbuffer)); + if (!access_ok(VERIFY_WRITE, batchbuffer, sizeof(*batchbuffer)) + || __put_user(batchbuffer32.start, &batchbuffer->start) + || __put_user(batchbuffer32.used, &batchbuffer->used) + || __put_user(batchbuffer32.DR1, &batchbuffer->DR1) + || __put_user(batchbuffer32.DR4, &batchbuffer->DR4) + || __put_user(batchbuffer32.num_cliprects, &batchbuffer->num_cliprects) + || __put_user((int __user *)(unsigned long)batchbuffer32.cliprects, + &batchbuffer->cliprects)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_I915_BATCHBUFFER, (unsigned long) batchbuffer); +} + +typedef struct _drm_i915_cmdbuffer32 { + u32 buf; /* pointer to userspace command buffer */ + int sz; /* nr bytes in buf */ + int DR1; /* hw flags for GFX_OP_DRAWRECT_INFO */ + int DR4; /* window origin for GFX_OP_DRAWRECT_INFO */ + int num_cliprects; /* mulitpass with multiple cliprects? */ + u32 cliprects; /* pointer to userspace cliprects */ +} drm_i915_cmdbuffer32_t; + +static int compat_i915_cmdbuffer(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_i915_cmdbuffer32_t cmdbuffer32; + drm_i915_cmdbuffer_t __user *cmdbuffer; + + if (copy_from_user(&cmdbuffer32, (void __user *)arg, sizeof(cmdbuffer32))) + return -EFAULT; + + cmdbuffer = compat_alloc_user_space(sizeof(*cmdbuffer)); + if (!access_ok(VERIFY_WRITE, cmdbuffer, sizeof(*cmdbuffer)) + || __put_user((int __user *)(unsigned long)cmdbuffer32.buf, + &cmdbuffer->buf) + || __put_user(cmdbuffer32.sz, &cmdbuffer->sz) + || __put_user(cmdbuffer32.DR1, &cmdbuffer->DR1) + || __put_user(cmdbuffer32.DR4, &cmdbuffer->DR4) + || __put_user(cmdbuffer32.num_cliprects, &cmdbuffer->num_cliprects) + || __put_user((int __user *)(unsigned long)cmdbuffer32.cliprects, + &cmdbuffer->cliprects)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_I915_CMDBUFFER, (unsigned long) cmdbuffer); +} + +typedef struct drm_i915_irq_emit32 { + u32 irq_seq; +} drm_i915_irq_emit32_t; + +static int compat_i915_irq_emit(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_i915_irq_emit32_t req32; + drm_i915_irq_emit_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user((int __user *)(unsigned long)req32.irq_seq, + &request->irq_seq)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_I915_IRQ_EMIT, (unsigned long) request); +} +typedef struct drm_i915_getparam32 { + int param; + u32 value; +} drm_i915_getparam32_t; + +static int compat_i915_getparam(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_i915_getparam32_t req32; + drm_i915_getparam_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.param, &request->param) + || __put_user((void __user *)(unsigned long)req32.value, + &request->value)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_I915_GETPARAM, (unsigned long) request); +} + +typedef struct drm_i915_mem_alloc32 { + int region; + int alignment; + int size; + u32 region_offset; /* offset from start of fb or agp */ +} drm_i915_mem_alloc32_t; + +static int compat_i915_alloc(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_i915_mem_alloc32_t req32; + drm_i915_mem_alloc_t __user *request; + + if (copy_from_user(&req32, (void __user *) arg, sizeof(req32))) + return -EFAULT; + + request = compat_alloc_user_space(sizeof(*request)); + if (!access_ok(VERIFY_WRITE, request, sizeof(*request)) + || __put_user(req32.region, &request->region) + || __put_user(req32.alignment, &request->alignment) + || __put_user(req32.size, &request->size) + || __put_user((void __user *)(unsigned long)req32.region_offset, + &request->region_offset)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_I915_ALLOC, (unsigned long) request); +} + + +drm_ioctl_compat_t *i915_compat_ioctls[] = { + [DRM_I915_BATCHBUFFER] = compat_i915_batchbuffer, + [DRM_I915_CMDBUFFER] = compat_i915_cmdbuffer, + [DRM_I915_GETPARAM] = compat_i915_getparam, + [DRM_I915_IRQ_EMIT] = compat_i915_irq_emit, + [DRM_I915_ALLOC] = compat_i915_alloc +}; + +/** + * Called whenever a 32-bit process running under a 64-bit kernel + * performs an ioctl on /dev/dri/card<n>. + * + * \param filp file pointer. + * \param cmd command. + * \param arg user argument. + * \return zero on success or negative number on failure. + */ +long i915_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg) +{ + unsigned int nr = DRM_IOCTL_NR(cmd); + drm_ioctl_compat_t *fn = NULL; + int ret; + + if (nr < DRM_COMMAND_BASE) + return drm_compat_ioctl(filp, cmd, arg); + + if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(i915_compat_ioctls)) + fn = i915_compat_ioctls[nr - DRM_COMMAND_BASE]; + + lock_kernel(); /* XXX for now */ + if (fn != NULL) + ret = (*fn)(filp, cmd, arg); + else + ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); + unlock_kernel(); + + return ret; +} diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index a101cc9..4fa448e 100644 --- a/drivers/char/drm/i915_irq.c +++ b/drivers/char/drm/i915_irq.c @@ -56,7 +56,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) return IRQ_HANDLED; } -int i915_emit_irq(drm_device_t * dev) +static int i915_emit_irq(drm_device_t * dev) { drm_i915_private_t *dev_priv = dev->dev_private; u32 ret; @@ -76,7 +76,7 @@ int i915_emit_irq(drm_device_t * dev) return ret; } -int i915_wait_irq(drm_device_t * dev, int irq_nr) +static int i915_wait_irq(drm_device_t * dev, int irq_nr) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int ret = 0; diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c index 22dab3e..844cca9 100644 --- a/drivers/char/drm/mga_drv.c +++ b/drivers/char/drm/mga_drv.c @@ -101,6 +101,9 @@ static struct drm_driver driver = { .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, +#ifdef CONFIG_COMPAT + .compat_ioctl = mga_compat_ioctl, +#endif }, .pci_driver = { .name = DRIVER_NAME, diff --git a/drivers/char/drm/mga_drv.h b/drivers/char/drm/mga_drv.h index 1d84a1e..9412e281 100644 --- a/drivers/char/drm/mga_drv.h +++ b/drivers/char/drm/mga_drv.h @@ -137,6 +137,8 @@ extern irqreturn_t mga_driver_irq_handler( DRM_IRQ_ARGS ); extern void mga_driver_irq_preinstall( drm_device_t *dev ); extern void mga_driver_irq_postinstall( drm_device_t *dev ); extern void mga_driver_irq_uninstall( drm_device_t *dev ); +extern long mga_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg); #define mga_flush_write_combine() DRM_WRITEMEMORYBARRIER() diff --git a/drivers/char/drm/mga_ioc32.c b/drivers/char/drm/mga_ioc32.c new file mode 100644 index 0000000..bc745cf --- /dev/null +++ b/drivers/char/drm/mga_ioc32.c @@ -0,0 +1,167 @@ +/** + * \file mga_ioc32.c + * + * 32-bit ioctl compatibility routines for the MGA DRM. + * + * \author Dave Airlie <airlied@linux.ie> with code from patches by Egbert Eich + * + * + * Copyright (C) Paul Mackerras 2005 + * Copyright (C) Egbert Eich 2003,2004 + * Copyright (C) Dave Airlie 2005 + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#include <linux/compat.h> +#include <linux/ioctl32.h> + +#include "drmP.h" +#include "drm.h" +#include "mga_drm.h" + +typedef struct drm32_mga_init { + int func; + u32 sarea_priv_offset; + int chipset; + int sgram; + unsigned int maccess; + unsigned int fb_cpp; + unsigned int front_offset, front_pitch; + unsigned int back_offset, back_pitch; + unsigned int depth_cpp; + unsigned int depth_offset, depth_pitch; + unsigned int texture_offset[MGA_NR_TEX_HEAPS]; + unsigned int texture_size[MGA_NR_TEX_HEAPS]; + u32 fb_offset; + u32 mmio_offset; + u32 status_offset; + u32 warp_offset; + u32 primary_offset; + u32 buffers_offset; +} drm_mga_init32_t; + +static int compat_mga_init(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_mga_init32_t init32; + drm_mga_init_t __user *init; + int err = 0, i; + + if (copy_from_user(&init32, (void __user *)arg, sizeof(init32))) + return -EFAULT; + + init = compat_alloc_user_space(sizeof(*init)); + if (!access_ok(VERIFY_WRITE, init, sizeof(*init)) + || __put_user(init32.func, &init->func) + || __put_user(init32.sarea_priv_offset, &init->sarea_priv_offset) + || __put_user(init32.chipset, &init->chipset) + || __put_user(init32.sgram, &init->sgram) + || __put_user(init32.maccess, &init->maccess) + || __put_user(init32.fb_cpp, &init->fb_cpp) + || __put_user(init32.front_offset, &init->front_offset) + || __put_user(init32.front_pitch, &init->front_pitch) + || __put_user(init32.back_offset, &init->back_offset) + || __put_user(init32.back_pitch, &init->back_pitch) + || __put_user(init32.depth_cpp, &init->depth_cpp) + || __put_user(init32.depth_offset, &init->depth_offset) + || __put_user(init32.depth_pitch, &init->depth_pitch) + || __put_user(init32.fb_offset, &init->fb_offset) + || __put_user(init32.mmio_offset, &init->mmio_offset) + || __put_user(init32.status_offset, &init->status_offset) + || __put_user(init32.warp_offset, &init->warp_offset) + || __put_user(init32.primary_offset, &init->primary_offset) + || __put_user(init32.buffers_offset, &init->buffers_offset)) + return -EFAULT; + + for (i=0; i<MGA_NR_TEX_HEAPS; i++) + { + err |= __put_user(init32.texture_offset[i], &init->texture_offset[i]); + err |= __put_user(init32.texture_size[i], &init->texture_size[i]); + } + if (err) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_MGA_INIT, (unsigned long) init); +} + + +typedef struct drm_mga_getparam32 { + int param; + u32 value; +} drm_mga_getparam32_t; + + +static int compat_mga_getparam(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_mga_getparam32_t getparam32; + drm_mga_getparam_t __user *getparam; + + if (copy_from_user(&getparam32, (void __user *)arg, sizeof(getparam32))) + return -EFAULT; + + getparam = compat_alloc_user_space(sizeof(*getparam)); + if (!access_ok(VERIFY_WRITE, getparam, sizeof(*getparam)) + || __put_user(getparam32.param, &getparam->param) + || __put_user((void __user *)(unsigned long)getparam32.value, &getparam->value)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam); +} + +drm_ioctl_compat_t *mga_compat_ioctls[] = { + [DRM_MGA_INIT] = compat_mga_init, + [DRM_MGA_GETPARAM] = compat_mga_getparam, +}; + +/** + * Called whenever a 32-bit process running under a 64-bit kernel + * performs an ioctl on /dev/dri/card<n>. + * + * \param filp file pointer. + * \param cmd command. + * \param arg user argument. + * \return zero on success or negative number on failure. + */ +long mga_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg) +{ + unsigned int nr = DRM_IOCTL_NR(cmd); + drm_ioctl_compat_t *fn = NULL; + int ret; + + if (nr < DRM_COMMAND_BASE) + return drm_compat_ioctl(filp, cmd, arg); + + if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls)) + fn = mga_compat_ioctls[nr - DRM_COMMAND_BASE]; + + lock_kernel(); /* XXX for now */ + if (fn != NULL) + ret = (*fn)(filp, cmd, arg); + else + ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); + unlock_kernel(); + + return ret; +} diff --git a/drivers/char/drm/r128_drv.c b/drivers/char/drm/r128_drv.c index ced6381..bc446da 100644 --- a/drivers/char/drm/r128_drv.c +++ b/drivers/char/drm/r128_drv.c @@ -96,6 +96,9 @@ static struct drm_driver driver = { .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, +#ifdef CONFIG_COMPAT + .compat_ioctl = r128_compat_ioctl, +#endif }, .pci_driver = { .name = DRIVER_NAME, diff --git a/drivers/char/drm/r128_drv.h b/drivers/char/drm/r128_drv.h index cf1aa5d..0fb687c9 100644 --- a/drivers/char/drm/r128_drv.h +++ b/drivers/char/drm/r128_drv.h @@ -156,6 +156,9 @@ extern void r128_driver_irq_uninstall( drm_device_t *dev ); extern void r128_driver_pretakedown(drm_device_t *dev); extern void r128_driver_prerelease(drm_device_t *dev, DRMFILE filp); +extern long r128_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg); + /* Register definitions, register access macros and drmAddMap constants * for Rage 128 kernel driver. */ diff --git a/drivers/char/drm/r128_ioc32.c b/drivers/char/drm/r128_ioc32.c new file mode 100644 index 0000000..60598ef --- /dev/null +++ b/drivers/char/drm/r128_ioc32.c @@ -0,0 +1,219 @@ +/** + * \file r128_ioc32.c + * + * 32-bit ioctl compatibility routines for the R128 DRM. + * + * \author Dave Airlie <airlied@linux.ie> with code from patches by Egbert Eich + * + * Copyright (C) Paul Mackerras 2005 + * Copyright (C) Egbert Eich 2003,2004 + * Copyright (C) Dave Airlie 2005 + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#include <linux/compat.h> +#include <linux/ioctl32.h> + +#include "drmP.h" +#include "drm.h" +#include "r128_drm.h" + +typedef struct drm_r128_init32 { + int func; + unsigned int sarea_priv_offset; + int is_pci; + int cce_mode; + int cce_secure; + int ring_size; + int usec_timeout; + + unsigned int fb_bpp; + unsigned int front_offset, front_pitch; + unsigned int back_offset, back_pitch; + unsigned int depth_bpp; + unsigned int depth_offset, depth_pitch; + unsigned int span_offset; + + unsigned int fb_offset; + unsigned int mmio_offset; + unsigned int ring_offset; + unsigned int ring_rptr_offset; + unsigned int buffers_offset; + unsigned int agp_textures_offset; +} drm_r128_init32_t; + +static int compat_r128_init(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_r128_init32_t init32; + drm_r128_init_t __user *init; + + if (copy_from_user(&init32, (void __user *)arg, sizeof(init32))) + return -EFAULT; + + init = compat_alloc_user_space(sizeof(*init)); + if (!access_ok(VERIFY_WRITE, init, sizeof(*init)) + || __put_user(init32.func, &init->func) + || __put_user(init32.sarea_priv_offset, &init->sarea_priv_offset) + || __put_user(init32.is_pci, &init->is_pci) + || __put_user(init32.cce_mode, &init->cce_mode) + || __put_user(init32.cce_secure, &init->cce_secure) + || __put_user(init32.ring_size, &init->ring_size) + || __put_user(init32.usec_timeout, &init->usec_timeout) + || __put_user(init32.fb_bpp, &init->fb_bpp) + || __put_user(init32.front_offset, &init->front_offset) + || __put_user(init32.front_pitch, &init->front_pitch) + || __put_user(init32.back_offset, &init->back_offset) + || __put_user(init32.back_pitch, &init->back_pitch) + || __put_user(init32.depth_bpp, &init->depth_bpp) + || __put_user(init32.depth_offset, &init->depth_offset) + || __put_user(init32.depth_pitch, &init->depth_pitch) + || __put_user(init32.span_offset, &init->span_offset) + || __put_user(init32.fb_offset, &init->fb_offset) + || __put_user(init32.mmio_offset, &init->mmio_offset) + || __put_user(init32.ring_offset, &init->ring_offset) + || __put_user(init32.ring_rptr_offset, &init->ring_rptr_offset) + || __put_user(init32.buffers_offset, &init->buffers_offset) + || __put_user(init32.agp_textures_offset, &init->agp_textures_offset)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_R128_INIT, (unsigned long)init); +} + + +typedef struct drm_r128_depth32 { + int func; + int n; + u32 x; + u32 y; + u32 buffer; + u32 mask; +} drm_r128_depth32_t; + +static int compat_r128_depth(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_r128_depth32_t depth32; + drm_r128_depth_t __user *depth; + + if (copy_from_user(&depth32, (void __user *)arg, sizeof(depth32))) + return -EFAULT; + + depth = compat_alloc_user_space(sizeof(*depth)); + if (!access_ok(VERIFY_WRITE, depth, sizeof(*depth)) + || __put_user(depth32.func, &depth->func) + || __put_user(depth32.n, &depth->n) + || __put_user((int __user *)(unsigned long)depth32.x, &depth->x) + || __put_user((int __user *)(unsigned long)depth32.y, &depth->y) + || __put_user((unsigned int __user *)(unsigned long)depth32.buffer, &depth->buffer) + || __put_user((unsigned char __user *)(unsigned long)depth32.mask, &depth->mask)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_R128_DEPTH, (unsigned long)depth); + +} + +typedef struct drm_r128_stipple32 { + u32 mask; +} drm_r128_stipple32_t; + +static int compat_r128_stipple(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_r128_stipple32_t stipple32; + drm_r128_stipple_t __user *stipple; + + if (copy_from_user(&stipple32, (void __user *)arg, sizeof(stipple32))) + return -EFAULT; + + stipple = compat_alloc_user_space(sizeof(*stipple)); + if (!access_ok(VERIFY_WRITE, stipple, sizeof(*stipple)) + || __put_user((unsigned int __user *)(unsigned long)stipple32.mask, &stipple->mask)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_R128_STIPPLE, (unsigned long)stipple); +} + +typedef struct drm_r128_getparam32 { + int param; + u32 value; +} drm_r128_getparam32_t; + +static int compat_r128_getparam(struct file *file, unsigned int cmd, + unsigned long arg) +{ + drm_r128_getparam32_t getparam32; + drm_r128_getparam_t __user *getparam; + + if (copy_from_user(&getparam32, (void __user *)arg, sizeof(getparam32))) + return -EFAULT; + + getparam = compat_alloc_user_space(sizeof(*getparam)); + if (!access_ok(VERIFY_WRITE, getparam, sizeof(*getparam)) + || __put_user(getparam32.param, &getparam->param) + || __put_user((void __user *)(unsigned long)getparam32.value, &getparam->value)) + return -EFAULT; + + return drm_ioctl(file->f_dentry->d_inode, file, + DRM_IOCTL_R128_GETPARAM, (unsigned long)getparam); +} + +drm_ioctl_compat_t *r128_compat_ioctls[] = { + [DRM_R128_INIT] = compat_r128_init, + [DRM_R128_DEPTH] = compat_r128_depth, + [DRM_R128_STIPPLE] = compat_r128_stipple, + [DRM_R128_GETPARAM] = compat_r128_getparam, +}; + +/** + * Called whenever a 32-bit process running under a 64-bit kernel + * performs an ioctl on /dev/dri/card<n>. + * + * \param filp file pointer. + * \param cmd command. + * \param arg user argument. + * \return zero on success or negative number on failure. + */ +long r128_compat_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg) +{ + unsigned int nr = DRM_IOCTL_NR(cmd); + drm_ioctl_compat_t *fn = NULL; + int ret; + + if (nr < DRM_COMMAND_BASE) + return drm_compat_ioctl(filp, cmd, arg); + + if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(r128_compat_ioctls)) + fn = r128_compat_ioctls[nr - DRM_COMMAND_BASE]; + + lock_kernel(); /* XXX for now */ + if (fn != NULL) + ret = (*fn)(filp, cmd, arg); + else + ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); + unlock_kernel(); + + return ret; +} diff --git a/drivers/char/drm/r128_state.c b/drivers/char/drm/r128_state.c index 53af691..426a71c 100644 --- a/drivers/char/drm/r128_state.c +++ b/drivers/char/drm/r128_state.c @@ -1307,7 +1307,7 @@ static int r128_do_init_pageflip( drm_device_t *dev ) return 0; } -int r128_do_cleanup_pageflip( drm_device_t *dev ) +static int r128_do_cleanup_pageflip( drm_device_t *dev ) { drm_r128_private_t *dev_priv = dev->dev_private; DRM_DEBUG( "\n" ); diff --git a/drivers/char/drm/via_3d_reg.h b/drivers/char/drm/via_3d_reg.h new file mode 100644 index 0000000..cf61bb5 --- /dev/null +++ b/drivers/char/drm/via_3d_reg.h @@ -0,0 +1,1651 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef VIA_3D_REG_H +#define VIA_3D_REG_H +#define HC_REG_BASE 0x0400 + +#define HC_REG_TRANS_SPACE 0x0040 + +#define HC_ParaN_MASK 0xffffffff +#define HC_Para_MASK 0x00ffffff +#define HC_SubA_MASK 0xff000000 +#define HC_SubA_SHIFT 24 +/* Transmission Setting + */ +#define HC_REG_TRANS_SET 0x003c +#define HC_ParaSubType_MASK 0xff000000 +#define HC_ParaType_MASK 0x00ff0000 +#define HC_ParaOS_MASK 0x0000ff00 +#define HC_ParaAdr_MASK 0x000000ff +#define HC_ParaSubType_SHIFT 24 +#define HC_ParaType_SHIFT 16 +#define HC_ParaOS_SHIFT 8 +#define HC_ParaAdr_SHIFT 0 + +#define HC_ParaType_CmdVdata 0x0000 +#define HC_ParaType_NotTex 0x0001 +#define HC_ParaType_Tex 0x0002 +#define HC_ParaType_Palette 0x0003 +#define HC_ParaType_PreCR 0x0010 +#define HC_ParaType_Auto 0x00fe + +/* Transmission Space + */ +#define HC_REG_Hpara0 0x0040 +#define HC_REG_HpataAF 0x02fc + +/* Read + */ +#define HC_REG_HREngSt 0x0000 +#define HC_REG_HRFIFOempty 0x0004 +#define HC_REG_HRFIFOfull 0x0008 +#define HC_REG_HRErr 0x000c +#define HC_REG_FIFOstatus 0x0010 +/* HC_REG_HREngSt 0x0000 + */ +#define HC_HDASZC_MASK 0x00010000 +#define HC_HSGEMI_MASK 0x0000f000 +#define HC_HLGEMISt_MASK 0x00000f00 +#define HC_HCRSt_MASK 0x00000080 +#define HC_HSE0St_MASK 0x00000040 +#define HC_HSE1St_MASK 0x00000020 +#define HC_HPESt_MASK 0x00000010 +#define HC_HXESt_MASK 0x00000008 +#define HC_HBESt_MASK 0x00000004 +#define HC_HE2St_MASK 0x00000002 +#define HC_HE3St_MASK 0x00000001 +/* HC_REG_HRFIFOempty 0x0004 + */ +#define HC_HRZDempty_MASK 0x00000010 +#define HC_HRTXAempty_MASK 0x00000008 +#define HC_HRTXDempty_MASK 0x00000004 +#define HC_HWZDempty_MASK 0x00000002 +#define HC_HWCDempty_MASK 0x00000001 +/* HC_REG_HRFIFOfull 0x0008 + */ +#define HC_HRZDfull_MASK 0x00000010 +#define HC_HRTXAfull_MASK 0x00000008 +#define HC_HRTXDfull_MASK 0x00000004 +#define HC_HWZDfull_MASK 0x00000002 +#define HC_HWCDfull_MASK 0x00000001 +/* HC_REG_HRErr 0x000c + */ +#define HC_HAGPCMErr_MASK 0x80000000 +#define HC_HAGPCMErrC_MASK 0x70000000 +/* HC_REG_FIFOstatus 0x0010 + */ +#define HC_HRFIFOATall_MASK 0x80000000 +#define HC_HRFIFOATbusy_MASK 0x40000000 +#define HC_HRATFGMDo_MASK 0x00000100 +#define HC_HRATFGMDi_MASK 0x00000080 +#define HC_HRATFRZD_MASK 0x00000040 +#define HC_HRATFRTXA_MASK 0x00000020 +#define HC_HRATFRTXD_MASK 0x00000010 +#define HC_HRATFWZD_MASK 0x00000008 +#define HC_HRATFWCD_MASK 0x00000004 +#define HC_HRATTXTAG_MASK 0x00000002 +#define HC_HRATTXCH_MASK 0x00000001 + +/* AGP Command Setting + */ +#define HC_SubA_HAGPBstL 0x0060 +#define HC_SubA_HAGPBendL 0x0061 +#define HC_SubA_HAGPCMNT 0x0062 +#define HC_SubA_HAGPBpL 0x0063 +#define HC_SubA_HAGPBpH 0x0064 +/* HC_SubA_HAGPCMNT 0x0062 + */ +#define HC_HAGPCMNT_MASK 0x00800000 +#define HC_HCmdErrClr_MASK 0x00400000 +#define HC_HAGPBendH_MASK 0x0000ff00 +#define HC_HAGPBstH_MASK 0x000000ff +#define HC_HAGPBendH_SHIFT 8 +#define HC_HAGPBstH_SHIFT 0 +/* HC_SubA_HAGPBpL 0x0063 + */ +#define HC_HAGPBpL_MASK 0x00fffffc +#define HC_HAGPBpID_MASK 0x00000003 +#define HC_HAGPBpID_PAUSE 0x00000000 +#define HC_HAGPBpID_JUMP 0x00000001 +#define HC_HAGPBpID_STOP 0x00000002 +/* HC_SubA_HAGPBpH 0x0064 + */ +#define HC_HAGPBpH_MASK 0x00ffffff + +/* Miscellaneous Settings + */ +#define HC_SubA_HClipTB 0x0070 +#define HC_SubA_HClipLR 0x0071 +#define HC_SubA_HFPClipTL 0x0072 +#define HC_SubA_HFPClipBL 0x0073 +#define HC_SubA_HFPClipLL 0x0074 +#define HC_SubA_HFPClipRL 0x0075 +#define HC_SubA_HFPClipTBH 0x0076 +#define HC_SubA_HFPClipLRH 0x0077 +#define HC_SubA_HLP 0x0078 +#define HC_SubA_HLPRF 0x0079 +#define HC_SubA_HSolidCL 0x007a +#define HC_SubA_HPixGC 0x007b +#define HC_SubA_HSPXYOS 0x007c +#define HC_SubA_HVertexCNT 0x007d + +#define HC_HClipT_MASK 0x00fff000 +#define HC_HClipT_SHIFT 12 +#define HC_HClipB_MASK 0x00000fff +#define HC_HClipB_SHIFT 0 +#define HC_HClipL_MASK 0x00fff000 +#define HC_HClipL_SHIFT 12 +#define HC_HClipR_MASK 0x00000fff +#define HC_HClipR_SHIFT 0 +#define HC_HFPClipBH_MASK 0x0000ff00 +#define HC_HFPClipBH_SHIFT 8 +#define HC_HFPClipTH_MASK 0x000000ff +#define HC_HFPClipTH_SHIFT 0 +#define HC_HFPClipRH_MASK 0x0000ff00 +#define HC_HFPClipRH_SHIFT 8 +#define HC_HFPClipLH_MASK 0x000000ff +#define HC_HFPClipLH_SHIFT 0 +#define HC_HSolidCH_MASK 0x000000ff +#define HC_HPixGC_MASK 0x00800000 +#define HC_HSPXOS_MASK 0x00fff000 +#define HC_HSPXOS_SHIFT 12 +#define HC_HSPYOS_MASK 0x00000fff + +/* Command + * Command A + */ +#define HC_HCmdHeader_MASK 0xfe000000 /*0xffe00000 */ +#define HC_HE3Fire_MASK 0x00100000 +#define HC_HPMType_MASK 0x000f0000 +#define HC_HEFlag_MASK 0x0000e000 +#define HC_HShading_MASK 0x00001c00 +#define HC_HPMValidN_MASK 0x00000200 +#define HC_HPLEND_MASK 0x00000100 +#define HC_HVCycle_MASK 0x000000ff +#define HC_HVCycle_Style_MASK 0x000000c0 +#define HC_HVCycle_ChgA_MASK 0x00000030 +#define HC_HVCycle_ChgB_MASK 0x0000000c +#define HC_HVCycle_ChgC_MASK 0x00000003 +#define HC_HPMType_Point 0x00000000 +#define HC_HPMType_Line 0x00010000 +#define HC_HPMType_Tri 0x00020000 +#define HC_HPMType_TriWF 0x00040000 +#define HC_HEFlag_NoAA 0x00000000 +#define HC_HEFlag_ab 0x00008000 +#define HC_HEFlag_bc 0x00004000 +#define HC_HEFlag_ca 0x00002000 +#define HC_HShading_Solid 0x00000000 +#define HC_HShading_FlatA 0x00000400 +#define HC_HShading_FlatB 0x00000800 +#define HC_HShading_FlatC 0x00000c00 +#define HC_HShading_Gouraud 0x00001000 +#define HC_HVCycle_Full 0x00000000 +#define HC_HVCycle_AFP 0x00000040 +#define HC_HVCycle_One 0x000000c0 +#define HC_HVCycle_NewA 0x00000000 +#define HC_HVCycle_AA 0x00000010 +#define HC_HVCycle_AB 0x00000020 +#define HC_HVCycle_AC 0x00000030 +#define HC_HVCycle_NewB 0x00000000 +#define HC_HVCycle_BA 0x00000004 +#define HC_HVCycle_BB 0x00000008 +#define HC_HVCycle_BC 0x0000000c +#define HC_HVCycle_NewC 0x00000000 +#define HC_HVCycle_CA 0x00000001 +#define HC_HVCycle_CB 0x00000002 +#define HC_HVCycle_CC 0x00000003 + +/* Command B + */ +#define HC_HLPrst_MASK 0x00010000 +#define HC_HLLastP_MASK 0x00008000 +#define HC_HVPMSK_MASK 0x00007f80 +#define HC_HBFace_MASK 0x00000040 +#define HC_H2nd1VT_MASK 0x0000003f +#define HC_HVPMSK_X 0x00004000 +#define HC_HVPMSK_Y 0x00002000 +#define HC_HVPMSK_Z 0x00001000 +#define HC_HVPMSK_W 0x00000800 +#define HC_HVPMSK_Cd 0x00000400 +#define HC_HVPMSK_Cs 0x00000200 +#define HC_HVPMSK_S 0x00000100 +#define HC_HVPMSK_T 0x00000080 + +/* Enable Setting + */ +#define HC_SubA_HEnable 0x0000 +#define HC_HenTXEnvMap_MASK 0x00200000 +#define HC_HenVertexCNT_MASK 0x00100000 +#define HC_HenCPUDAZ_MASK 0x00080000 +#define HC_HenDASZWC_MASK 0x00040000 +#define HC_HenFBCull_MASK 0x00020000 +#define HC_HenCW_MASK 0x00010000 +#define HC_HenAA_MASK 0x00008000 +#define HC_HenST_MASK 0x00004000 +#define HC_HenZT_MASK 0x00002000 +#define HC_HenZW_MASK 0x00001000 +#define HC_HenAT_MASK 0x00000800 +#define HC_HenAW_MASK 0x00000400 +#define HC_HenSP_MASK 0x00000200 +#define HC_HenLP_MASK 0x00000100 +#define HC_HenTXCH_MASK 0x00000080 +#define HC_HenTXMP_MASK 0x00000040 +#define HC_HenTXPP_MASK 0x00000020 +#define HC_HenTXTR_MASK 0x00000010 +#define HC_HenCS_MASK 0x00000008 +#define HC_HenFOG_MASK 0x00000004 +#define HC_HenABL_MASK 0x00000002 +#define HC_HenDT_MASK 0x00000001 + +/* Z Setting + */ +#define HC_SubA_HZWBBasL 0x0010 +#define HC_SubA_HZWBBasH 0x0011 +#define HC_SubA_HZWBType 0x0012 +#define HC_SubA_HZBiasL 0x0013 +#define HC_SubA_HZWBend 0x0014 +#define HC_SubA_HZWTMD 0x0015 +#define HC_SubA_HZWCDL 0x0016 +#define HC_SubA_HZWCTAGnum 0x0017 +#define HC_SubA_HZCYNum 0x0018 +#define HC_SubA_HZWCFire 0x0019 +/* HC_SubA_HZWBType + */ +#define HC_HZWBType_MASK 0x00800000 +#define HC_HZBiasedWB_MASK 0x00400000 +#define HC_HZONEasFF_MASK 0x00200000 +#define HC_HZOONEasFF_MASK 0x00100000 +#define HC_HZWBFM_MASK 0x00030000 +#define HC_HZWBLoc_MASK 0x0000c000 +#define HC_HZWBPit_MASK 0x00003fff +#define HC_HZWBFM_16 0x00000000 +#define HC_HZWBFM_32 0x00020000 +#define HC_HZWBFM_24 0x00030000 +#define HC_HZWBLoc_Local 0x00000000 +#define HC_HZWBLoc_SyS 0x00004000 +/* HC_SubA_HZWBend + */ +#define HC_HZWBend_MASK 0x00ffe000 +#define HC_HZBiasH_MASK 0x000000ff +#define HC_HZWBend_SHIFT 10 +/* HC_SubA_HZWTMD + */ +#define HC_HZWTMD_MASK 0x00070000 +#define HC_HEBEBias_MASK 0x00007f00 +#define HC_HZNF_MASK 0x000000ff +#define HC_HZWTMD_NeverPass 0x00000000 +#define HC_HZWTMD_LT 0x00010000 +#define HC_HZWTMD_EQ 0x00020000 +#define HC_HZWTMD_LE 0x00030000 +#define HC_HZWTMD_GT 0x00040000 +#define HC_HZWTMD_NE 0x00050000 +#define HC_HZWTMD_GE 0x00060000 +#define HC_HZWTMD_AllPass 0x00070000 +#define HC_HEBEBias_SHIFT 8 +/* HC_SubA_HZWCDL 0x0016 + */ +#define HC_HZWCDL_MASK 0x00ffffff +/* HC_SubA_HZWCTAGnum 0x0017 + */ +#define HC_HZWCTAGnum_MASK 0x00ff0000 +#define HC_HZWCTAGnum_SHIFT 16 +#define HC_HZWCDH_MASK 0x000000ff +#define HC_HZWCDH_SHIFT 0 +/* HC_SubA_HZCYNum 0x0018 + */ +#define HC_HZCYNum_MASK 0x00030000 +#define HC_HZCYNum_SHIFT 16 +#define HC_HZWCQWnum_MASK 0x00003fff +#define HC_HZWCQWnum_SHIFT 0 +/* HC_SubA_HZWCFire 0x0019 + */ +#define HC_ZWCFire_MASK 0x00010000 +#define HC_HZWCQWnumLast_MASK 0x00003fff +#define HC_HZWCQWnumLast_SHIFT 0 + +/* Stencil Setting + */ +#define HC_SubA_HSTREF 0x0023 +#define HC_SubA_HSTMD 0x0024 +/* HC_SubA_HSBFM + */ +#define HC_HSBFM_MASK 0x00030000 +#define HC_HSBLoc_MASK 0x0000c000 +#define HC_HSBPit_MASK 0x00003fff +/* HC_SubA_HSTREF + */ +#define HC_HSTREF_MASK 0x00ff0000 +#define HC_HSTOPMSK_MASK 0x0000ff00 +#define HC_HSTBMSK_MASK 0x000000ff +#define HC_HSTREF_SHIFT 16 +#define HC_HSTOPMSK_SHIFT 8 +/* HC_SubA_HSTMD + */ +#define HC_HSTMD_MASK 0x00070000 +#define HC_HSTOPSF_MASK 0x000001c0 +#define HC_HSTOPSPZF_MASK 0x00000038 +#define HC_HSTOPSPZP_MASK 0x00000007 +#define HC_HSTMD_NeverPass 0x00000000 +#define HC_HSTMD_LT 0x00010000 +#define HC_HSTMD_EQ 0x00020000 +#define HC_HSTMD_LE 0x00030000 +#define HC_HSTMD_GT 0x00040000 +#define HC_HSTMD_NE 0x00050000 +#define HC_HSTMD_GE 0x00060000 +#define HC_HSTMD_AllPass 0x00070000 +#define HC_HSTOPSF_KEEP 0x00000000 +#define HC_HSTOPSF_ZERO 0x00000040 +#define HC_HSTOPSF_REPLACE 0x00000080 +#define HC_HSTOPSF_INCRSAT 0x000000c0 +#define HC_HSTOPSF_DECRSAT 0x00000100 +#define HC_HSTOPSF_INVERT 0x00000140 +#define HC_HSTOPSF_INCR 0x00000180 +#define HC_HSTOPSF_DECR 0x000001c0 +#define HC_HSTOPSPZF_KEEP 0x00000000 +#define HC_HSTOPSPZF_ZERO 0x00000008 +#define HC_HSTOPSPZF_REPLACE 0x00000010 +#define HC_HSTOPSPZF_INCRSAT 0x00000018 +#define HC_HSTOPSPZF_DECRSAT 0x00000020 +#define HC_HSTOPSPZF_INVERT 0x00000028 +#define HC_HSTOPSPZF_INCR 0x00000030 +#define HC_HSTOPSPZF_DECR 0x00000038 +#define HC_HSTOPSPZP_KEEP 0x00000000 +#define HC_HSTOPSPZP_ZERO 0x00000001 +#define HC_HSTOPSPZP_REPLACE 0x00000002 +#define HC_HSTOPSPZP_INCRSAT 0x00000003 +#define HC_HSTOPSPZP_DECRSAT 0x00000004 +#define HC_HSTOPSPZP_INVERT 0x00000005 +#define HC_HSTOPSPZP_INCR 0x00000006 +#define HC_HSTOPSPZP_DECR 0x00000007 + +/* Alpha Setting + */ +#define HC_SubA_HABBasL 0x0030 +#define HC_SubA_HABBasH 0x0031 +#define HC_SubA_HABFM 0x0032 +#define HC_SubA_HATMD 0x0033 +#define HC_SubA_HABLCsat 0x0034 +#define HC_SubA_HABLCop 0x0035 +#define HC_SubA_HABLAsat 0x0036 +#define HC_SubA_HABLAop 0x0037 +#define HC_SubA_HABLRCa 0x0038 +#define HC_SubA_HABLRFCa 0x0039 +#define HC_SubA_HABLRCbias 0x003a +#define HC_SubA_HABLRCb 0x003b +#define HC_SubA_HABLRFCb 0x003c +#define HC_SubA_HABLRAa 0x003d +#define HC_SubA_HABLRAb 0x003e +/* HC_SubA_HABFM + */ +#define HC_HABFM_MASK 0x00030000 +#define HC_HABLoc_MASK 0x0000c000 +#define HC_HABPit_MASK 0x000007ff +/* HC_SubA_HATMD + */ +#define HC_HATMD_MASK 0x00000700 +#define HC_HATREF_MASK 0x000000ff +#define HC_HATMD_NeverPass 0x00000000 +#define HC_HATMD_LT 0x00000100 +#define HC_HATMD_EQ 0x00000200 +#define HC_HATMD_LE 0x00000300 +#define HC_HATMD_GT 0x00000400 +#define HC_HATMD_NE 0x00000500 +#define HC_HATMD_GE 0x00000600 +#define HC_HATMD_AllPass 0x00000700 +/* HC_SubA_HABLCsat + */ +#define HC_HABLCsat_MASK 0x00010000 +#define HC_HABLCa_MASK 0x0000fc00 +#define HC_HABLCa_C_MASK 0x0000c000 +#define HC_HABLCa_OPC_MASK 0x00003c00 +#define HC_HABLFCa_MASK 0x000003f0 +#define HC_HABLFCa_C_MASK 0x00000300 +#define HC_HABLFCa_OPC_MASK 0x000000f0 +#define HC_HABLCbias_MASK 0x0000000f +#define HC_HABLCbias_C_MASK 0x00000008 +#define HC_HABLCbias_OPC_MASK 0x00000007 +/*-- Define the input color. + */ +#define HC_XC_Csrc 0x00000000 +#define HC_XC_Cdst 0x00000001 +#define HC_XC_Asrc 0x00000002 +#define HC_XC_Adst 0x00000003 +#define HC_XC_Fog 0x00000004 +#define HC_XC_HABLRC 0x00000005 +#define HC_XC_minSrcDst 0x00000006 +#define HC_XC_maxSrcDst 0x00000007 +#define HC_XC_mimAsrcInvAdst 0x00000008 +#define HC_XC_OPC 0x00000000 +#define HC_XC_InvOPC 0x00000010 +#define HC_XC_OPCp5 0x00000020 +/*-- Define the input Alpha + */ +#define HC_XA_OPA 0x00000000 +#define HC_XA_InvOPA 0x00000010 +#define HC_XA_OPAp5 0x00000020 +#define HC_XA_0 0x00000000 +#define HC_XA_Asrc 0x00000001 +#define HC_XA_Adst 0x00000002 +#define HC_XA_Fog 0x00000003 +#define HC_XA_minAsrcFog 0x00000004 +#define HC_XA_minAsrcAdst 0x00000005 +#define HC_XA_maxAsrcFog 0x00000006 +#define HC_XA_maxAsrcAdst 0x00000007 +#define HC_XA_HABLRA 0x00000008 +#define HC_XA_minAsrcInvAdst 0x00000008 +#define HC_XA_HABLFRA 0x00000009 +/*-- + */ +#define HC_HABLCa_OPC (HC_XC_OPC << 10) +#define HC_HABLCa_InvOPC (HC_XC_InvOPC << 10) +#define HC_HABLCa_OPCp5 (HC_XC_OPCp5 << 10) +#define HC_HABLCa_Csrc (HC_XC_Csrc << 10) +#define HC_HABLCa_Cdst (HC_XC_Cdst << 10) +#define HC_HABLCa_Asrc (HC_XC_Asrc << 10) +#define HC_HABLCa_Adst (HC_XC_Adst << 10) +#define HC_HABLCa_Fog (HC_XC_Fog << 10) +#define HC_HABLCa_HABLRCa (HC_XC_HABLRC << 10) +#define HC_HABLCa_minSrcDst (HC_XC_minSrcDst << 10) +#define HC_HABLCa_maxSrcDst (HC_XC_maxSrcDst << 10) +#define HC_HABLFCa_OPC (HC_XC_OPC << 4) +#define HC_HABLFCa_InvOPC (HC_XC_InvOPC << 4) +#define HC_HABLFCa_OPCp5 (HC_XC_OPCp5 << 4) +#define HC_HABLFCa_Csrc (HC_XC_Csrc << 4) +#define HC_HABLFCa_Cdst (HC_XC_Cdst << 4) +#define HC_HABLFCa_Asrc (HC_XC_Asrc << 4) +#define HC_HABLFCa_Adst (HC_XC_Adst << 4) +#define HC_HABLFCa_Fog (HC_XC_Fog << 4) +#define HC_HABLFCa_HABLRCa (HC_XC_HABLRC << 4) +#define HC_HABLFCa_minSrcDst (HC_XC_minSrcDst << 4) +#define HC_HABLFCa_maxSrcDst (HC_XC_maxSrcDst << 4) +#define HC_HABLFCa_mimAsrcInvAdst (HC_XC_mimAsrcInvAdst << 4) +#define HC_HABLCbias_HABLRCbias 0x00000000 +#define HC_HABLCbias_Asrc 0x00000001 +#define HC_HABLCbias_Adst 0x00000002 +#define HC_HABLCbias_Fog 0x00000003 +#define HC_HABLCbias_Cin 0x00000004 +/* HC_SubA_HABLCop 0x0035 + */ +#define HC_HABLdot_MASK 0x00010000 +#define HC_HABLCop_MASK 0x00004000 +#define HC_HABLCb_MASK 0x00003f00 +#define HC_HABLCb_C_MASK 0x00003000 +#define HC_HABLCb_OPC_MASK 0x00000f00 +#define HC_HABLFCb_MASK 0x000000fc +#define HC_HABLFCb_C_MASK 0x000000c0 +#define HC_HABLFCb_OPC_MASK 0x0000003c +#define HC_HABLCshift_MASK 0x00000003 +#define HC_HABLCb_OPC (HC_XC_OPC << 8) +#define HC_HABLCb_InvOPC (HC_XC_InvOPC << 8) +#define HC_HABLCb_OPCp5 (HC_XC_OPCp5 << 8) +#define HC_HABLCb_Csrc (HC_XC_Csrc << 8) +#define HC_HABLCb_Cdst (HC_XC_Cdst << 8) +#define HC_HABLCb_Asrc (HC_XC_Asrc << 8) +#define HC_HABLCb_Adst (HC_XC_Adst << 8) +#define HC_HABLCb_Fog (HC_XC_Fog << 8) +#define HC_HABLCb_HABLRCa (HC_XC_HABLRC << 8) +#define HC_HABLCb_minSrcDst (HC_XC_minSrcDst << 8) +#define HC_HABLCb_maxSrcDst (HC_XC_maxSrcDst << 8) +#define HC_HABLFCb_OPC (HC_XC_OPC << 2) +#define HC_HABLFCb_InvOPC (HC_XC_InvOPC << 2) +#define HC_HABLFCb_OPCp5 (HC_XC_OPCp5 << 2) +#define HC_HABLFCb_Csrc (HC_XC_Csrc << 2) +#define HC_HABLFCb_Cdst (HC_XC_Cdst << 2) +#define HC_HABLFCb_Asrc (HC_XC_Asrc << 2) +#define HC_HABLFCb_Adst (HC_XC_Adst << 2) +#define HC_HABLFCb_Fog (HC_XC_Fog << 2) +#define HC_HABLFCb_HABLRCb (HC_XC_HABLRC << 2) +#define HC_HABLFCb_minSrcDst (HC_XC_minSrcDst << 2) +#define HC_HABLFCb_maxSrcDst (HC_XC_maxSrcDst << 2) +#define HC_HABLFCb_mimAsrcInvAdst (HC_XC_mimAsrcInvAdst << 2) +/* HC_SubA_HABLAsat 0x0036 + */ +#define HC_HABLAsat_MASK 0x00010000 +#define HC_HABLAa_MASK 0x0000fc00 +#define HC_HABLAa_A_MASK 0x0000c000 +#define HC_HABLAa_OPA_MASK 0x00003c00 +#define HC_HABLFAa_MASK 0x000003f0 +#define HC_HABLFAa_A_MASK 0x00000300 +#define HC_HABLFAa_OPA_MASK 0x000000f0 +#define HC_HABLAbias_MASK 0x0000000f +#define HC_HABLAbias_A_MASK 0x00000008 +#define HC_HABLAbias_OPA_MASK 0x00000007 +#define HC_HABLAa_OPA (HC_XA_OPA << 10) +#define HC_HABLAa_InvOPA (HC_XA_InvOPA << 10) +#define HC_HABLAa_OPAp5 (HC_XA_OPAp5 << 10) +#define HC_HABLAa_0 (HC_XA_0 << 10) +#define HC_HABLAa_Asrc (HC_XA_Asrc << 10) +#define HC_HABLAa_Adst (HC_XA_Adst << 10) +#define HC_HABLAa_Fog (HC_XA_Fog << 10) +#define HC_HABLAa_minAsrcFog (HC_XA_minAsrcFog << 10) +#define HC_HABLAa_minAsrcAdst (HC_XA_minAsrcAdst << 10) +#define HC_HABLAa_maxAsrcFog (HC_XA_maxAsrcFog << 10) +#define HC_HABLAa_maxAsrcAdst (HC_XA_maxAsrcAdst << 10) +#define HC_HABLAa_HABLRA (HC_XA_HABLRA << 10) +#define HC_HABLFAa_OPA (HC_XA_OPA << 4) +#define HC_HABLFAa_InvOPA (HC_XA_InvOPA << 4) +#define HC_HABLFAa_OPAp5 (HC_XA_OPAp5 << 4) +#define HC_HABLFAa_0 (HC_XA_0 << 4) +#define HC_HABLFAa_Asrc (HC_XA_Asrc << 4) +#define HC_HABLFAa_Adst (HC_XA_Adst << 4) +#define HC_HABLFAa_Fog (HC_XA_Fog << 4) +#define HC_HABLFAa_minAsrcFog (HC_XA_minAsrcFog << 4) +#define HC_HABLFAa_minAsrcAdst (HC_XA_minAsrcAdst << 4) +#define HC_HABLFAa_maxAsrcFog (HC_XA_maxAsrcFog << 4) +#define HC_HABLFAa_maxAsrcAdst (HC_XA_maxAsrcAdst << 4) +#define HC_HABLFAa_minAsrcInvAdst (HC_XA_minAsrcInvAdst << 4) +#define HC_HABLFAa_HABLFRA (HC_XA_HABLFRA << 4) +#define HC_HABLAbias_HABLRAbias 0x00000000 +#define HC_HABLAbias_Asrc 0x00000001 +#define HC_HABLAbias_Adst 0x00000002 +#define HC_HABLAbias_Fog 0x00000003 +#define HC_HABLAbias_Aaa 0x00000004 +/* HC_SubA_HABLAop 0x0037 + */ +#define HC_HABLAop_MASK 0x00004000 +#define HC_HABLAb_MASK 0x00003f00 +#define HC_HABLAb_OPA_MASK 0x00000f00 +#define HC_HABLFAb_MASK 0x000000fc +#define HC_HABLFAb_OPA_MASK 0x0000003c +#define HC_HABLAshift_MASK 0x00000003 +#define HC_HABLAb_OPA (HC_XA_OPA << 8) +#define HC_HABLAb_InvOPA (HC_XA_InvOPA << 8) +#define HC_HABLAb_OPAp5 (HC_XA_OPAp5 << 8) +#define HC_HABLAb_0 (HC_XA_0 << 8) +#define HC_HABLAb_Asrc (HC_XA_Asrc << 8) +#define HC_HABLAb_Adst (HC_XA_Adst << 8) +#define HC_HABLAb_Fog (HC_XA_Fog << 8) +#define HC_HABLAb_minAsrcFog (HC_XA_minAsrcFog << 8) +#define HC_HABLAb_minAsrcAdst (HC_XA_minAsrcAdst << 8) +#define HC_HABLAb_maxAsrcFog (HC_XA_maxAsrcFog << 8) +#define HC_HABLAb_maxAsrcAdst (HC_XA_maxAsrcAdst << 8) +#define HC_HABLAb_HABLRA (HC_XA_HABLRA << 8) +#define HC_HABLFAb_OPA (HC_XA_OPA << 2) +#define HC_HABLFAb_InvOPA (HC_XA_InvOPA << 2) +#define HC_HABLFAb_OPAp5 (HC_XA_OPAp5 << 2) +#define HC_HABLFAb_0 (HC_XA_0 << 2) +#define HC_HABLFAb_Asrc (HC_XA_Asrc << 2) +#define HC_HABLFAb_Adst (HC_XA_Adst << 2) +#define HC_HABLFAb_Fog (HC_XA_Fog << 2) +#define HC_HABLFAb_minAsrcFog (HC_XA_minAsrcFog << 2) +#define HC_HABLFAb_minAsrcAdst (HC_XA_minAsrcAdst << 2) +#define HC_HABLFAb_maxAsrcFog (HC_XA_maxAsrcFog << 2) +#define HC_HABLFAb_maxAsrcAdst (HC_XA_maxAsrcAdst << 2) +#define HC_HABLFAb_minAsrcInvAdst (HC_XA_minAsrcInvAdst << 2) +#define HC_HABLFAb_HABLFRA (HC_XA_HABLFRA << 2) +/* HC_SubA_HABLRAa 0x003d + */ +#define HC_HABLRAa_MASK 0x00ff0000 +#define HC_HABLRFAa_MASK 0x0000ff00 +#define HC_HABLRAbias_MASK 0x000000ff +#define HC_HABLRAa_SHIFT 16 +#define HC_HABLRFAa_SHIFT 8 +/* HC_SubA_HABLRAb 0x003e + */ +#define HC_HABLRAb_MASK 0x0000ff00 +#define HC_HABLRFAb_MASK 0x000000ff +#define HC_HABLRAb_SHIFT 8 + +/* Destination Setting + */ +#define HC_SubA_HDBBasL 0x0040 +#define HC_SubA_HDBBasH 0x0041 +#define HC_SubA_HDBFM 0x0042 +#define HC_SubA_HFBBMSKL 0x0043 +#define HC_SubA_HROP 0x0044 +/* HC_SubA_HDBFM 0x0042 + */ +#define HC_HDBFM_MASK 0x001f0000 +#define HC_HDBLoc_MASK 0x0000c000 +#define HC_HDBPit_MASK 0x00003fff +#define HC_HDBFM_RGB555 0x00000000 +#define HC_HDBFM_RGB565 0x00010000 +#define HC_HDBFM_ARGB4444 0x00020000 +#define HC_HDBFM_ARGB1555 0x00030000 +#define HC_HDBFM_BGR555 0x00040000 +#define HC_HDBFM_BGR565 0x00050000 +#define HC_HDBFM_ABGR4444 0x00060000 +#define HC_HDBFM_ABGR1555 0x00070000 +#define HC_HDBFM_ARGB0888 0x00080000 +#define HC_HDBFM_ARGB8888 0x00090000 +#define HC_HDBFM_ABGR0888 0x000a0000 +#define HC_HDBFM_ABGR8888 0x000b0000 +#define HC_HDBLoc_Local 0x00000000 +#define HC_HDBLoc_Sys 0x00004000 +/* HC_SubA_HROP 0x0044 + */ +#define HC_HROP_MASK 0x00000f00 +#define HC_HFBBMSKH_MASK 0x000000ff +#define HC_HROP_BLACK 0x00000000 +#define HC_HROP_DPon 0x00000100 +#define HC_HROP_DPna 0x00000200 +#define HC_HROP_Pn 0x00000300 +#define HC_HROP_PDna 0x00000400 +#define HC_HROP_Dn 0x00000500 +#define HC_HROP_DPx 0x00000600 +#define HC_HROP_DPan 0x00000700 +#define HC_HROP_DPa 0x00000800 +#define HC_HROP_DPxn 0x00000900 +#define HC_HROP_D 0x00000a00 +#define HC_HROP_DPno 0x00000b00 +#define HC_HROP_P 0x00000c00 +#define HC_HROP_PDno 0x00000d00 +#define HC_HROP_DPo 0x00000e00 +#define HC_HROP_WHITE 0x00000f00 + +/* Fog Setting + */ +#define HC_SubA_HFogLF 0x0050 +#define HC_SubA_HFogCL 0x0051 +#define HC_SubA_HFogCH 0x0052 +#define HC_SubA_HFogStL 0x0053 +#define HC_SubA_HFogStH 0x0054 +#define HC_SubA_HFogOOdMF 0x0055 +#define HC_SubA_HFogOOdEF 0x0056 +#define HC_SubA_HFogEndL 0x0057 +#define HC_SubA_HFogDenst 0x0058 +/* HC_SubA_FogLF 0x0050 + */ +#define HC_FogLF_MASK 0x00000010 +#define HC_FogEq_MASK 0x00000008 +#define HC_FogMD_MASK 0x00000007 +#define HC_FogMD_LocalFog 0x00000000 +#define HC_FogMD_LinearFog 0x00000002 +#define HC_FogMD_ExponentialFog 0x00000004 +#define HC_FogMD_Exponential2Fog 0x00000005 +/* #define HC_FogMD_FogTable 0x00000003 */ + +/* HC_SubA_HFogDenst 0x0058 + */ +#define HC_FogDenst_MASK 0x001fff00 +#define HC_FogEndL_MASK 0x000000ff + +/* Texture subtype definitions + */ +#define HC_SubType_Tex0 0x00000000 +#define HC_SubType_Tex1 0x00000001 +#define HC_SubType_TexGeneral 0x000000fe + +/* Attribute of texture n + */ +#define HC_SubA_HTXnL0BasL 0x0000 +#define HC_SubA_HTXnL1BasL 0x0001 +#define HC_SubA_HTXnL2BasL 0x0002 +#define HC_SubA_HTXnL3BasL 0x0003 +#define HC_SubA_HTXnL4BasL 0x0004 +#define HC_SubA_HTXnL5BasL 0x0005 +#define HC_SubA_HTXnL6BasL 0x0006 +#define HC_SubA_HTXnL7BasL 0x0007 +#define HC_SubA_HTXnL8BasL 0x0008 +#define HC_SubA_HTXnL9BasL 0x0009 +#define HC_SubA_HTXnLaBasL 0x000a +#define HC_SubA_HTXnLbBasL 0x000b +#define HC_SubA_HTXnLcBasL 0x000c +#define HC_SubA_HTXnLdBasL 0x000d +#define HC_SubA_HTXnLeBasL 0x000e +#define HC_SubA_HTXnLfBasL 0x000f +#define HC_SubA_HTXnL10BasL 0x0010 +#define HC_SubA_HTXnL11BasL 0x0011 +#define HC_SubA_HTXnL012BasH 0x0020 +#define HC_SubA_HTXnL345BasH 0x0021 +#define HC_SubA_HTXnL678BasH 0x0022 +#define HC_SubA_HTXnL9abBasH 0x0023 +#define HC_SubA_HTXnLcdeBasH 0x0024 +#define HC_SubA_HTXnLf1011BasH 0x0025 +#define HC_SubA_HTXnL0Pit 0x002b +#define HC_SubA_HTXnL1Pit 0x002c +#define HC_SubA_HTXnL2Pit 0x002d +#define HC_SubA_HTXnL3Pit 0x002e +#define HC_SubA_HTXnL4Pit 0x002f +#define HC_SubA_HTXnL5Pit 0x0030 +#define HC_SubA_HTXnL6Pit 0x0031 +#define HC_SubA_HTXnL7Pit 0x0032 +#define HC_SubA_HTXnL8Pit 0x0033 +#define HC_SubA_HTXnL9Pit 0x0034 +#define HC_SubA_HTXnLaPit 0x0035 +#define HC_SubA_HTXnLbPit 0x0036 +#define HC_SubA_HTXnLcPit 0x0037 +#define HC_SubA_HTXnLdPit 0x0038 +#define HC_SubA_HTXnLePit 0x0039 +#define HC_SubA_HTXnLfPit 0x003a +#define HC_SubA_HTXnL10Pit 0x003b +#define HC_SubA_HTXnL11Pit 0x003c +#define HC_SubA_HTXnL0_5WE 0x004b +#define HC_SubA_HTXnL6_bWE 0x004c +#define HC_SubA_HTXnLc_11WE 0x004d +#define HC_SubA_HTXnL0_5HE 0x0051 +#define HC_SubA_HTXnL6_bHE 0x0052 +#define HC_SubA_HTXnLc_11HE 0x0053 +#define HC_SubA_HTXnL0OS 0x0077 +#define HC_SubA_HTXnTB 0x0078 +#define HC_SubA_HTXnMPMD 0x0079 +#define HC_SubA_HTXnCLODu 0x007a +#define HC_SubA_HTXnFM 0x007b +#define HC_SubA_HTXnTRCH 0x007c +#define HC_SubA_HTXnTRCL 0x007d +#define HC_SubA_HTXnTBC 0x007e +#define HC_SubA_HTXnTRAH 0x007f +#define HC_SubA_HTXnTBLCsat 0x0080 +#define HC_SubA_HTXnTBLCop 0x0081 +#define HC_SubA_HTXnTBLMPfog 0x0082 +#define HC_SubA_HTXnTBLAsat 0x0083 +#define HC_SubA_HTXnTBLRCa 0x0085 +#define HC_SubA_HTXnTBLRCb 0x0086 +#define HC_SubA_HTXnTBLRCc 0x0087 +#define HC_SubA_HTXnTBLRCbias 0x0088 +#define HC_SubA_HTXnTBLRAa 0x0089 +#define HC_SubA_HTXnTBLRFog 0x008a +#define HC_SubA_HTXnBumpM00 0x0090 +#define HC_SubA_HTXnBumpM01 0x0091 +#define HC_SubA_HTXnBumpM10 0x0092 +#define HC_SubA_HTXnBumpM11 0x0093 +#define HC_SubA_HTXnLScale 0x0094 +#define HC_SubA_HTXSMD 0x0000 +/* HC_SubA_HTXnL012BasH 0x0020 + */ +#define HC_HTXnL0BasH_MASK 0x000000ff +#define HC_HTXnL1BasH_MASK 0x0000ff00 +#define HC_HTXnL2BasH_MASK 0x00ff0000 +#define HC_HTXnL1BasH_SHIFT 8 +#define HC_HTXnL2BasH_SHIFT 16 +/* HC_SubA_HTXnL345BasH 0x0021 + */ +#define HC_HTXnL3BasH_MASK 0x000000ff +#define HC_HTXnL4BasH_MASK 0x0000ff00 +#define HC_HTXnL5BasH_MASK 0x00ff0000 +#define HC_HTXnL4BasH_SHIFT 8 +#define HC_HTXnL5BasH_SHIFT 16 +/* HC_SubA_HTXnL678BasH 0x0022 + */ +#define HC_HTXnL6BasH_MASK 0x000000ff +#define HC_HTXnL7BasH_MASK 0x0000ff00 +#define HC_HTXnL8BasH_MASK 0x00ff0000 +#define HC_HTXnL7BasH_SHIFT 8 +#define HC_HTXnL8BasH_SHIFT 16 +/* HC_SubA_HTXnL9abBasH 0x0023 + */ +#define HC_HTXnL9BasH_MASK 0x000000ff +#define HC_HTXnLaBasH_MASK 0x0000ff00 +#define HC_HTXnLbBasH_MASK 0x00ff0000 +#define HC_HTXnLaBasH_SHIFT 8 +#define HC_HTXnLbBasH_SHIFT 16 +/* HC_SubA_HTXnLcdeBasH 0x0024 + */ +#define HC_HTXnLcBasH_MASK 0x000000ff +#define HC_HTXnLdBasH_MASK 0x0000ff00 +#define HC_HTXnLeBasH_MASK 0x00ff0000 +#define HC_HTXnLdBasH_SHIFT 8 +#define HC_HTXnLeBasH_SHIFT 16 +/* HC_SubA_HTXnLcdeBasH 0x0025 + */ +#define HC_HTXnLfBasH_MASK 0x000000ff +#define HC_HTXnL10BasH_MASK 0x0000ff00 +#define HC_HTXnL11BasH_MASK 0x00ff0000 +#define HC_HTXnL10BasH_SHIFT 8 +#define HC_HTXnL11BasH_SHIFT 16 +/* HC_SubA_HTXnL0Pit 0x002b + */ +#define HC_HTXnLnPit_MASK 0x00003fff +#define HC_HTXnEnPit_MASK 0x00080000 +#define HC_HTXnLnPitE_MASK 0x00f00000 +#define HC_HTXnLnPitE_SHIFT 20 +/* HC_SubA_HTXnL0_5WE 0x004b + */ +#define HC_HTXnL0WE_MASK 0x0000000f +#define HC_HTXnL1WE_MASK 0x000000f0 +#define HC_HTXnL2WE_MASK 0x00000f00 +#define HC_HTXnL3WE_MASK 0x0000f000 +#define HC_HTXnL4WE_MASK 0x000f0000 +#define HC_HTXnL5WE_MASK 0x00f00000 +#define HC_HTXnL1WE_SHIFT 4 +#define HC_HTXnL2WE_SHIFT 8 +#define HC_HTXnL3WE_SHIFT 12 +#define HC_HTXnL4WE_SHIFT 16 +#define HC_HTXnL5WE_SHIFT 20 +/* HC_SubA_HTXnL6_bWE 0x004c + */ +#define HC_HTXnL6WE_MASK 0x0000000f +#define HC_HTXnL7WE_MASK 0x000000f0 +#define HC_HTXnL8WE_MASK 0x00000f00 +#define HC_HTXnL9WE_MASK 0x0000f000 +#define HC_HTXnLaWE_MASK 0x000f0000 +#define HC_HTXnLbWE_MASK 0x00f00000 +#define HC_HTXnL7WE_SHIFT 4 +#define HC_HTXnL8WE_SHIFT 8 +#define HC_HTXnL9WE_SHIFT 12 +#define HC_HTXnLaWE_SHIFT 16 +#define HC_HTXnLbWE_SHIFT 20 +/* HC_SubA_HTXnLc_11WE 0x004d + */ +#define HC_HTXnLcWE_MASK 0x0000000f +#define HC_HTXnLdWE_MASK 0x000000f0 +#define HC_HTXnLeWE_MASK 0x00000f00 +#define HC_HTXnLfWE_MASK 0x0000f000 +#define HC_HTXnL10WE_MASK 0x000f0000 +#define HC_HTXnL11WE_MASK 0x00f00000 +#define HC_HTXnLdWE_SHIFT 4 +#define HC_HTXnLeWE_SHIFT 8 +#define HC_HTXnLfWE_SHIFT 12 +#define HC_HTXnL10WE_SHIFT 16 +#define HC_HTXnL11WE_SHIFT 20 +/* HC_SubA_HTXnL0_5HE 0x0051 + */ +#define HC_HTXnL0HE_MASK 0x0000000f +#define HC_HTXnL1HE_MASK 0x000000f0 +#define HC_HTXnL2HE_MASK 0x00000f00 +#define HC_HTXnL3HE_MASK 0x0000f000 +#define HC_HTXnL4HE_MASK 0x000f0000 +#define HC_HTXnL5HE_MASK 0x00f00000 +#define HC_HTXnL1HE_SHIFT 4 +#define HC_HTXnL2HE_SHIFT 8 +#define HC_HTXnL3HE_SHIFT 12 +#define HC_HTXnL4HE_SHIFT 16 +#define HC_HTXnL5HE_SHIFT 20 +/* HC_SubA_HTXnL6_bHE 0x0052 + */ +#define HC_HTXnL6HE_MASK 0x0000000f +#define HC_HTXnL7HE_MASK 0x000000f0 +#define HC_HTXnL8HE_MASK 0x00000f00 +#define HC_HTXnL9HE_MASK 0x0000f000 +#define HC_HTXnLaHE_MASK 0x000f0000 +#define HC_HTXnLbHE_MASK 0x00f00000 +#define HC_HTXnL7HE_SHIFT 4 +#define HC_HTXnL8HE_SHIFT 8 +#define HC_HTXnL9HE_SHIFT 12 +#define HC_HTXnLaHE_SHIFT 16 +#define HC_HTXnLbHE_SHIFT 20 +/* HC_SubA_HTXnLc_11HE 0x0053 + */ +#define HC_HTXnLcHE_MASK 0x0000000f +#define HC_HTXnLdHE_MASK 0x000000f0 +#define HC_HTXnLeHE_MASK 0x00000f00 +#define HC_HTXnLfHE_MASK 0x0000f000 +#define HC_HTXnL10HE_MASK 0x000f0000 +#define HC_HTXnL11HE_MASK 0x00f00000 +#define HC_HTXnLdHE_SHIFT 4 +#define HC_HTXnLeHE_SHIFT 8 +#define HC_HTXnLfHE_SHIFT 12 +#define HC_HTXnL10HE_SHIFT 16 +#define HC_HTXnL11HE_SHIFT 20 +/* HC_SubA_HTXnL0OS 0x0077 + */ +#define HC_HTXnL0OS_MASK 0x003ff000 +#define HC_HTXnLVmax_MASK 0x00000fc0 +#define HC_HTXnLVmin_MASK 0x0000003f +#define HC_HTXnL0OS_SHIFT 12 +#define HC_HTXnLVmax_SHIFT 6 +/* HC_SubA_HTXnTB 0x0078 + */ +#define HC_HTXnTB_MASK 0x00f00000 +#define HC_HTXnFLSe_MASK 0x0000e000 +#define HC_HTXnFLSs_MASK 0x00001c00 +#define HC_HTXnFLTe_MASK 0x00000380 +#define HC_HTXnFLTs_MASK 0x00000070 +#define HC_HTXnFLDs_MASK 0x0000000f +#define HC_HTXnTB_NoTB 0x00000000 +#define HC_HTXnTB_TBC_S 0x00100000 +#define HC_HTXnTB_TBC_T 0x00200000 +#define HC_HTXnTB_TB_S 0x00400000 +#define HC_HTXnTB_TB_T 0x00800000 +#define HC_HTXnFLSe_Nearest 0x00000000 +#define HC_HTXnFLSe_Linear 0x00002000 +#define HC_HTXnFLSe_NonLinear 0x00004000 +#define HC_HTXnFLSe_Sharp 0x00008000 +#define HC_HTXnFLSe_Flat_Gaussian_Cubic 0x0000c000 +#define HC_HTXnFLSs_Nearest 0x00000000 +#define HC_HTXnFLSs_Linear 0x00000400 +#define HC_HTXnFLSs_NonLinear 0x00000800 +#define HC_HTXnFLSs_Flat_Gaussian_Cubic 0x00001800 +#define HC_HTXnFLTe_Nearest 0x00000000 +#define HC_HTXnFLTe_Linear 0x00000080 +#define HC_HTXnFLTe_NonLinear 0x00000100 +#define HC_HTXnFLTe_Sharp 0x00000180 +#define HC_HTXnFLTe_Flat_Gaussian_Cubic 0x00000300 +#define HC_HTXnFLTs_Nearest 0x00000000 +#define HC_HTXnFLTs_Linear 0x00000010 +#define HC_HTXnFLTs_NonLinear 0x00000020 +#define HC_HTXnFLTs_Flat_Gaussian_Cubic 0x00000060 +#define HC_HTXnFLDs_Tex0 0x00000000 +#define HC_HTXnFLDs_Nearest 0x00000001 +#define HC_HTXnFLDs_Linear 0x00000002 +#define HC_HTXnFLDs_NonLinear 0x00000003 +#define HC_HTXnFLDs_Dither 0x00000004 +#define HC_HTXnFLDs_ConstLOD 0x00000005 +#define HC_HTXnFLDs_Ani 0x00000006 +#define HC_HTXnFLDs_AniDither 0x00000007 +/* HC_SubA_HTXnMPMD 0x0079 + */ +#define HC_HTXnMPMD_SMASK 0x00070000 +#define HC_HTXnMPMD_TMASK 0x00380000 +#define HC_HTXnLODDTf_MASK 0x00000007 +#define HC_HTXnXY2ST_MASK 0x00000008 +#define HC_HTXnMPMD_Tsingle 0x00000000 +#define HC_HTXnMPMD_Tclamp 0x00080000 +#define HC_HTXnMPMD_Trepeat 0x00100000 +#define HC_HTXnMPMD_Tmirror 0x00180000 +#define HC_HTXnMPMD_Twrap 0x00200000 +#define HC_HTXnMPMD_Ssingle 0x00000000 +#define HC_HTXnMPMD_Sclamp 0x00010000 +#define HC_HTXnMPMD_Srepeat 0x00020000 +#define HC_HTXnMPMD_Smirror 0x00030000 +#define HC_HTXnMPMD_Swrap 0x00040000 +/* HC_SubA_HTXnCLODu 0x007a + */ +#define HC_HTXnCLODu_MASK 0x000ffc00 +#define HC_HTXnCLODd_MASK 0x000003ff +#define HC_HTXnCLODu_SHIFT 10 +/* HC_SubA_HTXnFM 0x007b + */ +#define HC_HTXnFM_MASK 0x00ff0000 +#define HC_HTXnLoc_MASK 0x00000003 +#define HC_HTXnFM_INDEX 0x00000000 +#define HC_HTXnFM_Intensity 0x00080000 +#define HC_HTXnFM_Lum 0x00100000 +#define HC_HTXnFM_Alpha 0x00180000 +#define HC_HTXnFM_DX 0x00280000 +#define HC_HTXnFM_ARGB16 0x00880000 +#define HC_HTXnFM_ARGB32 0x00980000 +#define HC_HTXnFM_ABGR16 0x00a80000 +#define HC_HTXnFM_ABGR32 0x00b80000 +#define HC_HTXnFM_RGBA16 0x00c80000 +#define HC_HTXnFM_RGBA32 0x00d80000 +#define HC_HTXnFM_BGRA16 0x00e80000 +#define HC_HTXnFM_BGRA32 0x00f80000 +#define HC_HTXnFM_BUMPMAP 0x00380000 +#define HC_HTXnFM_Index1 (HC_HTXnFM_INDEX | 0x00000000) +#define HC_HTXnFM_Index2 (HC_HTXnFM_INDEX | 0x00010000) +#define HC_HTXnFM_Index4 (HC_HTXnFM_INDEX | 0x00020000) +#define HC_HTXnFM_Index8 (HC_HTXnFM_INDEX | 0x00030000) +#define HC_HTXnFM_T1 (HC_HTXnFM_Intensity | 0x00000000) +#define HC_HTXnFM_T2 (HC_HTXnFM_Intensity | 0x00010000) +#define HC_HTXnFM_T4 (HC_HTXnFM_Intensity | 0x00020000) +#define HC_HTXnFM_T8 (HC_HTXnFM_Intensity | 0x00030000) +#define HC_HTXnFM_L1 (HC_HTXnFM_Lum | 0x00000000) +#define HC_HTXnFM_L2 (HC_HTXnFM_Lum | 0x00010000) +#define HC_HTXnFM_L4 (HC_HTXnFM_Lum | 0x00020000) +#define HC_HTXnFM_L8 (HC_HTXnFM_Lum | 0x00030000) +#define HC_HTXnFM_AL44 (HC_HTXnFM_Lum | 0x00040000) +#define HC_HTXnFM_AL88 (HC_HTXnFM_Lum | 0x00050000) +#define HC_HTXnFM_A1 (HC_HTXnFM_Alpha | 0x00000000) +#define HC_HTXnFM_A2 (HC_HTXnFM_Alpha | 0x00010000) +#define HC_HTXnFM_A4 (HC_HTXnFM_Alpha | 0x00020000) +#define HC_HTXnFM_A8 (HC_HTXnFM_Alpha | 0x00030000) +#define HC_HTXnFM_DX1 (HC_HTXnFM_DX | 0x00010000) +#define HC_HTXnFM_DX23 (HC_HTXnFM_DX | 0x00020000) +#define HC_HTXnFM_DX45 (HC_HTXnFM_DX | 0x00030000) +#define HC_HTXnFM_RGB555 (HC_HTXnFM_ARGB16 | 0x00000000) +#define HC_HTXnFM_RGB565 (HC_HTXnFM_ARGB16 | 0x00010000) +#define HC_HTXnFM_ARGB1555 (HC_HTXnFM_ARGB16 | 0x00020000) +#define HC_HTXnFM_ARGB4444 (HC_HTXnFM_ARGB16 | 0x00030000) +#define HC_HTXnFM_ARGB0888 (HC_HTXnFM_ARGB32 | 0x00000000) +#define HC_HTXnFM_ARGB8888 (HC_HTXnFM_ARGB32 | 0x00010000) +#define HC_HTXnFM_BGR555 (HC_HTXnFM_ABGR16 | 0x00000000) +#define HC_HTXnFM_BGR565 (HC_HTXnFM_ABGR16 | 0x00010000) +#define HC_HTXnFM_ABGR1555 (HC_HTXnFM_ABGR16 | 0x00020000) +#define HC_HTXnFM_ABGR4444 (HC_HTXnFM_ABGR16 | 0x00030000) +#define HC_HTXnFM_ABGR0888 (HC_HTXnFM_ABGR32 | 0x00000000) +#define HC_HTXnFM_ABGR8888 (HC_HTXnFM_ABGR32 | 0x00010000) +#define HC_HTXnFM_RGBA5550 (HC_HTXnFM_RGBA16 | 0x00000000) +#define HC_HTXnFM_RGBA5551 (HC_HTXnFM_RGBA16 | 0x00020000) +#define HC_HTXnFM_RGBA4444 (HC_HTXnFM_RGBA16 | 0x00030000) +#define HC_HTXnFM_RGBA8880 (HC_HTXnFM_RGBA32 | 0x00000000) +#define HC_HTXnFM_RGBA8888 (HC_HTXnFM_RGBA32 | 0x00010000) +#define HC_HTXnFM_BGRA5550 (HC_HTXnFM_BGRA16 | 0x00000000) +#define HC_HTXnFM_BGRA5551 (HC_HTXnFM_BGRA16 | 0x00020000) +#define HC_HTXnFM_BGRA4444 (HC_HTXnFM_BGRA16 | 0x00030000) +#define HC_HTXnFM_BGRA8880 (HC_HTXnFM_BGRA32 | 0x00000000) +#define HC_HTXnFM_BGRA8888 (HC_HTXnFM_BGRA32 | 0x00010000) +#define HC_HTXnFM_VU88 (HC_HTXnFM_BUMPMAP | 0x00000000) +#define HC_HTXnFM_LVU655 (HC_HTXnFM_BUMPMAP | 0x00010000) +#define HC_HTXnFM_LVU888 (HC_HTXnFM_BUMPMAP | 0x00020000) +#define HC_HTXnLoc_Local 0x00000000 +#define HC_HTXnLoc_Sys 0x00000002 +#define HC_HTXnLoc_AGP 0x00000003 +/* HC_SubA_HTXnTRAH 0x007f + */ +#define HC_HTXnTRAH_MASK 0x00ff0000 +#define HC_HTXnTRAL_MASK 0x0000ff00 +#define HC_HTXnTBA_MASK 0x000000ff +#define HC_HTXnTRAH_SHIFT 16 +#define HC_HTXnTRAL_SHIFT 8 +/* HC_SubA_HTXnTBLCsat 0x0080 + *-- Define the input texture. + */ +#define HC_XTC_TOPC 0x00000000 +#define HC_XTC_InvTOPC 0x00000010 +#define HC_XTC_TOPCp5 0x00000020 +#define HC_XTC_Cbias 0x00000000 +#define HC_XTC_InvCbias 0x00000010 +#define HC_XTC_0 0x00000000 +#define HC_XTC_Dif 0x00000001 +#define HC_XTC_Spec 0x00000002 +#define HC_XTC_Tex 0x00000003 +#define HC_XTC_Cur 0x00000004 +#define HC_XTC_Adif 0x00000005 +#define HC_XTC_Fog 0x00000006 +#define HC_XTC_Atex 0x00000007 +#define HC_XTC_Acur 0x00000008 +#define HC_XTC_HTXnTBLRC 0x00000009 +#define HC_XTC_Ctexnext 0x0000000a +/*-- + */ +#define HC_HTXnTBLCsat_MASK 0x00800000 +#define HC_HTXnTBLCa_MASK 0x000fc000 +#define HC_HTXnTBLCb_MASK 0x00001f80 +#define HC_HTXnTBLCc_MASK 0x0000003f +#define HC_HTXnTBLCa_TOPC (HC_XTC_TOPC << 14) +#define HC_HTXnTBLCa_InvTOPC (HC_XTC_InvTOPC << 14) +#define HC_HTXnTBLCa_TOPCp5 (HC_XTC_TOPCp5 << 14) +#define HC_HTXnTBLCa_0 (HC_XTC_0 << 14) +#define HC_HTXnTBLCa_Dif (HC_XTC_Dif << 14) +#define HC_HTXnTBLCa_Spec (HC_XTC_Spec << 14) +#define HC_HTXnTBLCa_Tex (HC_XTC_Tex << 14) +#define HC_HTXnTBLCa_Cur (HC_XTC_Cur << 14) +#define HC_HTXnTBLCa_Adif (HC_XTC_Adif << 14) +#define HC_HTXnTBLCa_Fog (HC_XTC_Fog << 14) +#define HC_HTXnTBLCa_Atex (HC_XTC_Atex << 14) +#define HC_HTXnTBLCa_Acur (HC_XTC_Acur << 14) +#define HC_HTXnTBLCa_HTXnTBLRC (HC_XTC_HTXnTBLRC << 14) +#define HC_HTXnTBLCa_Ctexnext (HC_XTC_Ctexnext << 14) +#define HC_HTXnTBLCb_TOPC (HC_XTC_TOPC << 7) +#define HC_HTXnTBLCb_InvTOPC (HC_XTC_InvTOPC << 7) +#define HC_HTXnTBLCb_TOPCp5 (HC_XTC_TOPCp5 << 7) +#define HC_HTXnTBLCb_0 (HC_XTC_0 << 7) +#define HC_HTXnTBLCb_Dif (HC_XTC_Dif << 7) +#define HC_HTXnTBLCb_Spec (HC_XTC_Spec << 7) +#define HC_HTXnTBLCb_Tex (HC_XTC_Tex << 7) +#define HC_HTXnTBLCb_Cur (HC_XTC_Cur << 7) +#define HC_HTXnTBLCb_Adif (HC_XTC_Adif << 7) +#define HC_HTXnTBLCb_Fog (HC_XTC_Fog << 7) +#define HC_HTXnTBLCb_Atex (HC_XTC_Atex << 7) +#define HC_HTXnTBLCb_Acur (HC_XTC_Acur << 7) +#define HC_HTXnTBLCb_HTXnTBLRC (HC_XTC_HTXnTBLRC << 7) +#define HC_HTXnTBLCb_Ctexnext (HC_XTC_Ctexnext << 7) +#define HC_HTXnTBLCc_TOPC (HC_XTC_TOPC << 0) +#define HC_HTXnTBLCc_InvTOPC (HC_XTC_InvTOPC << 0) +#define HC_HTXnTBLCc_TOPCp5 (HC_XTC_TOPCp5 << 0) +#define HC_HTXnTBLCc_0 (HC_XTC_0 << 0) +#define HC_HTXnTBLCc_Dif (HC_XTC_Dif << 0) +#define HC_HTXnTBLCc_Spec (HC_XTC_Spec << 0) +#define HC_HTXnTBLCc_Tex (HC_XTC_Tex << 0) +#define HC_HTXnTBLCc_Cur (HC_XTC_Cur << 0) +#define HC_HTXnTBLCc_Adif (HC_XTC_Adif << 0) +#define HC_HTXnTBLCc_Fog (HC_XTC_Fog << 0) +#define HC_HTXnTBLCc_Atex (HC_XTC_Atex << 0) +#define HC_HTXnTBLCc_Acur (HC_XTC_Acur << 0) +#define HC_HTXnTBLCc_HTXnTBLRC (HC_XTC_HTXnTBLRC << 0) +#define HC_HTXnTBLCc_Ctexnext (HC_XTC_Ctexnext << 0) +/* HC_SubA_HTXnTBLCop 0x0081 + */ +#define HC_HTXnTBLdot_MASK 0x00c00000 +#define HC_HTXnTBLCop_MASK 0x00380000 +#define HC_HTXnTBLCbias_MASK 0x0007c000 +#define HC_HTXnTBLCshift_MASK 0x00001800 +#define HC_HTXnTBLAop_MASK 0x00000380 +#define HC_HTXnTBLAbias_MASK 0x00000078 +#define HC_HTXnTBLAshift_MASK 0x00000003 +#define HC_HTXnTBLCop_Add 0x00000000 +#define HC_HTXnTBLCop_Sub 0x00080000 +#define HC_HTXnTBLCop_Min 0x00100000 +#define HC_HTXnTBLCop_Max 0x00180000 +#define HC_HTXnTBLCop_Mask 0x00200000 +#define HC_HTXnTBLCbias_Cbias (HC_XTC_Cbias << 14) +#define HC_HTXnTBLCbias_InvCbias (HC_XTC_InvCbias << 14) +#define HC_HTXnTBLCbias_0 (HC_XTC_0 << 14) +#define HC_HTXnTBLCbias_Dif (HC_XTC_Dif << 14) +#define HC_HTXnTBLCbias_Spec (HC_XTC_Spec << 14) +#define HC_HTXnTBLCbias_Tex (HC_XTC_Tex << 14) +#define HC_HTXnTBLCbias_Cur (HC_XTC_Cur << 14) +#define HC_HTXnTBLCbias_Adif (HC_XTC_Adif << 14) +#define HC_HTXnTBLCbias_Fog (HC_XTC_Fog << 14) +#define HC_HTXnTBLCbias_Atex (HC_XTC_Atex << 14) +#define HC_HTXnTBLCbias_Acur (HC_XTC_Acur << 14) +#define HC_HTXnTBLCbias_HTXnTBLRC (HC_XTC_HTXnTBLRC << 14) +#define HC_HTXnTBLCshift_1 0x00000000 +#define HC_HTXnTBLCshift_2 0x00000800 +#define HC_HTXnTBLCshift_No 0x00001000 +#define HC_HTXnTBLCshift_DotP 0x00001800 +/*=* John Sheng [2003.7.18] texture combine *=*/ +#define HC_HTXnTBLDOT3 0x00080000 +#define HC_HTXnTBLDOT4 0x000C0000 + +#define HC_HTXnTBLAop_Add 0x00000000 +#define HC_HTXnTBLAop_Sub 0x00000080 +#define HC_HTXnTBLAop_Min 0x00000100 +#define HC_HTXnTBLAop_Max 0x00000180 +#define HC_HTXnTBLAop_Mask 0x00000200 +#define HC_HTXnTBLAbias_Inv 0x00000040 +#define HC_HTXnTBLAbias_Adif 0x00000000 +#define HC_HTXnTBLAbias_Fog 0x00000008 +#define HC_HTXnTBLAbias_Acur 0x00000010 +#define HC_HTXnTBLAbias_HTXnTBLRAbias 0x00000018 +#define HC_HTXnTBLAbias_Atex 0x00000020 +#define HC_HTXnTBLAshift_1 0x00000000 +#define HC_HTXnTBLAshift_2 0x00000001 +#define HC_HTXnTBLAshift_No 0x00000002 +/* #define HC_HTXnTBLAshift_DotP 0x00000003 */ +/* HC_SubA_HTXnTBLMPFog 0x0082 + */ +#define HC_HTXnTBLMPfog_MASK 0x00e00000 +#define HC_HTXnTBLMPfog_0 0x00000000 +#define HC_HTXnTBLMPfog_Adif 0x00200000 +#define HC_HTXnTBLMPfog_Fog 0x00400000 +#define HC_HTXnTBLMPfog_Atex 0x00600000 +#define HC_HTXnTBLMPfog_Acur 0x00800000 +#define HC_HTXnTBLMPfog_GHTXnTBLRFog 0x00a00000 +/* HC_SubA_HTXnTBLAsat 0x0083 + *-- Define the texture alpha input. + */ +#define HC_XTA_TOPA 0x00000000 +#define HC_XTA_InvTOPA 0x00000008 +#define HC_XTA_TOPAp5 0x00000010 +#define HC_XTA_Adif 0x00000000 +#define HC_XTA_Fog 0x00000001 +#define HC_XTA_Acur 0x00000002 +#define HC_XTA_HTXnTBLRA 0x00000003 +#define HC_XTA_Atex 0x00000004 +#define HC_XTA_Atexnext 0x00000005 +/*-- + */ +#define HC_HTXnTBLAsat_MASK 0x00800000 +#define HC_HTXnTBLAMB_MASK 0x00700000 +#define HC_HTXnTBLAa_MASK 0x0007c000 +#define HC_HTXnTBLAb_MASK 0x00000f80 +#define HC_HTXnTBLAc_MASK 0x0000001f +#define HC_HTXnTBLAMB_SHIFT 20 +#define HC_HTXnTBLAa_TOPA (HC_XTA_TOPA << 14) +#define HC_HTXnTBLAa_InvTOPA (HC_XTA_InvTOPA << 14) +#define HC_HTXnTBLAa_TOPAp5 (HC_XTA_TOPAp5 << 14) +#define HC_HTXnTBLAa_Adif (HC_XTA_Adif << 14) +#define HC_HTXnTBLAa_Fog (HC_XTA_Fog << 14) +#define HC_HTXnTBLAa_Acur (HC_XTA_Acur << 14) +#define HC_HTXnTBLAa_HTXnTBLRA (HC_XTA_HTXnTBLRA << 14) +#define HC_HTXnTBLAa_Atex (HC_XTA_Atex << 14) +#define HC_HTXnTBLAa_Atexnext (HC_XTA_Atexnext << 14) +#define HC_HTXnTBLAb_TOPA (HC_XTA_TOPA << 7) +#define HC_HTXnTBLAb_InvTOPA (HC_XTA_InvTOPA << 7) +#define HC_HTXnTBLAb_TOPAp5 (HC_XTA_TOPAp5 << 7) +#define HC_HTXnTBLAb_Adif (HC_XTA_Adif << 7) +#define HC_HTXnTBLAb_Fog (HC_XTA_Fog << 7) +#define HC_HTXnTBLAb_Acur (HC_XTA_Acur << 7) +#define HC_HTXnTBLAb_HTXnTBLRA (HC_XTA_HTXnTBLRA << 7) +#define HC_HTXnTBLAb_Atex (HC_XTA_Atex << 7) +#define HC_HTXnTBLAb_Atexnext (HC_XTA_Atexnext << 7) +#define HC_HTXnTBLAc_TOPA (HC_XTA_TOPA << 0) +#define HC_HTXnTBLAc_InvTOPA (HC_XTA_InvTOPA << 0) +#define HC_HTXnTBLAc_TOPAp5 (HC_XTA_TOPAp5 << 0) +#define HC_HTXnTBLAc_Adif (HC_XTA_Adif << 0) +#define HC_HTXnTBLAc_Fog (HC_XTA_Fog << 0) +#define HC_HTXnTBLAc_Acur (HC_XTA_Acur << 0) +#define HC_HTXnTBLAc_HTXnTBLRA (HC_XTA_HTXnTBLRA << 0) +#define HC_HTXnTBLAc_Atex (HC_XTA_Atex << 0) +#define HC_HTXnTBLAc_Atexnext (HC_XTA_Atexnext << 0) +/* HC_SubA_HTXnTBLRAa 0x0089 + */ +#define HC_HTXnTBLRAa_MASK 0x00ff0000 +#define HC_HTXnTBLRAb_MASK 0x0000ff00 +#define HC_HTXnTBLRAc_MASK 0x000000ff +#define HC_HTXnTBLRAa_SHIFT 16 +#define HC_HTXnTBLRAb_SHIFT 8 +#define HC_HTXnTBLRAc_SHIFT 0 +/* HC_SubA_HTXnTBLRFog 0x008a + */ +#define HC_HTXnTBLRFog_MASK 0x0000ff00 +#define HC_HTXnTBLRAbias_MASK 0x000000ff +#define HC_HTXnTBLRFog_SHIFT 8 +#define HC_HTXnTBLRAbias_SHIFT 0 +/* HC_SubA_HTXnLScale 0x0094 + */ +#define HC_HTXnLScale_MASK 0x0007fc00 +#define HC_HTXnLOff_MASK 0x000001ff +#define HC_HTXnLScale_SHIFT 10 +/* HC_SubA_HTXSMD 0x0000 + */ +#define HC_HTXSMD_MASK 0x00000080 +#define HC_HTXTMD_MASK 0x00000040 +#define HC_HTXNum_MASK 0x00000038 +#define HC_HTXTRMD_MASK 0x00000006 +#define HC_HTXCHCLR_MASK 0x00000001 +#define HC_HTXNum_SHIFT 3 + +/* Texture Palette n + */ +#define HC_SubType_TexPalette0 0x00000000 +#define HC_SubType_TexPalette1 0x00000001 +#define HC_SubType_FogTable 0x00000010 +#define HC_SubType_Stipple 0x00000014 +/* HC_SubA_TexPalette0 0x0000 + */ +#define HC_HTPnA_MASK 0xff000000 +#define HC_HTPnR_MASK 0x00ff0000 +#define HC_HTPnG_MASK 0x0000ff00 +#define HC_HTPnB_MASK 0x000000ff +/* HC_SubA_FogTable 0x0010 + */ +#define HC_HFPn3_MASK 0xff000000 +#define HC_HFPn2_MASK 0x00ff0000 +#define HC_HFPn1_MASK 0x0000ff00 +#define HC_HFPn_MASK 0x000000ff +#define HC_HFPn3_SHIFT 24 +#define HC_HFPn2_SHIFT 16 +#define HC_HFPn1_SHIFT 8 + +/* Auto Testing & Security + */ +#define HC_SubA_HenFIFOAT 0x0000 +#define HC_SubA_HFBDrawFirst 0x0004 +#define HC_SubA_HFBBasL 0x0005 +#define HC_SubA_HFBDst 0x0006 +/* HC_SubA_HenFIFOAT 0x0000 + */ +#define HC_HenFIFOAT_MASK 0x00000020 +#define HC_HenGEMILock_MASK 0x00000010 +#define HC_HenFBASwap_MASK 0x00000008 +#define HC_HenOT_MASK 0x00000004 +#define HC_HenCMDQ_MASK 0x00000002 +#define HC_HenTXCTSU_MASK 0x00000001 +/* HC_SubA_HFBDrawFirst 0x0004 + */ +#define HC_HFBDrawFirst_MASK 0x00000800 +#define HC_HFBQueue_MASK 0x00000400 +#define HC_HFBLock_MASK 0x00000200 +#define HC_HEOF_MASK 0x00000100 +#define HC_HFBBasH_MASK 0x000000ff + +/* GEMI Setting + */ +#define HC_SubA_HTArbRCM 0x0008 +#define HC_SubA_HTArbRZ 0x000a +#define HC_SubA_HTArbWZ 0x000b +#define HC_SubA_HTArbRTX 0x000c +#define HC_SubA_HTArbRCW 0x000d +#define HC_SubA_HTArbE2 0x000e +#define HC_SubA_HArbRQCM 0x0010 +#define HC_SubA_HArbWQCM 0x0011 +#define HC_SubA_HGEMITout 0x0020 +#define HC_SubA_HFthRTXD 0x0040 +#define HC_SubA_HFthRTXA 0x0044 +#define HC_SubA_HCMDQstL 0x0050 +#define HC_SubA_HCMDQendL 0x0051 +#define HC_SubA_HCMDQLen 0x0052 +/* HC_SubA_HTArbRCM 0x0008 + */ +#define HC_HTArbRCM_MASK 0x0000ffff +/* HC_SubA_HTArbRZ 0x000a + */ +#define HC_HTArbRZ_MASK 0x0000ffff +/* HC_SubA_HTArbWZ 0x000b + */ +#define HC_HTArbWZ_MASK 0x0000ffff +/* HC_SubA_HTArbRTX 0x000c + */ +#define HC_HTArbRTX_MASK 0x0000ffff +/* HC_SubA_HTArbRCW 0x000d + */ +#define HC_HTArbRCW_MASK 0x0000ffff +/* HC_SubA_HTArbE2 0x000e + */ +#define HC_HTArbE2_MASK 0x0000ffff +/* HC_SubA_HArbRQCM 0x0010 + */ +#define HC_HTArbRQCM_MASK 0x0000ffff +/* HC_SubA_HArbWQCM 0x0011 + */ +#define HC_HArbWQCM_MASK 0x0000ffff +/* HC_SubA_HGEMITout 0x0020 + */ +#define HC_HGEMITout_MASK 0x000f0000 +#define HC_HNPArbZC_MASK 0x0000ffff +#define HC_HGEMITout_SHIFT 16 +/* HC_SubA_HFthRTXD 0x0040 + */ +#define HC_HFthRTXD_MASK 0x00ff0000 +#define HC_HFthRZD_MASK 0x0000ff00 +#define HC_HFthWZD_MASK 0x000000ff +#define HC_HFthRTXD_SHIFT 16 +#define HC_HFthRZD_SHIFT 8 +/* HC_SubA_HFthRTXA 0x0044 + */ +#define HC_HFthRTXA_MASK 0x000000ff + +/****************************************************************************** +** Define the Halcyon Internal register access constants. For simulator only. +******************************************************************************/ +#define HC_SIMA_HAGPBstL 0x0000 +#define HC_SIMA_HAGPBendL 0x0001 +#define HC_SIMA_HAGPCMNT 0x0002 +#define HC_SIMA_HAGPBpL 0x0003 +#define HC_SIMA_HAGPBpH 0x0004 +#define HC_SIMA_HClipTB 0x0005 +#define HC_SIMA_HClipLR 0x0006 +#define HC_SIMA_HFPClipTL 0x0007 +#define HC_SIMA_HFPClipBL 0x0008 +#define HC_SIMA_HFPClipLL 0x0009 +#define HC_SIMA_HFPClipRL 0x000a +#define HC_SIMA_HFPClipTBH 0x000b +#define HC_SIMA_HFPClipLRH 0x000c +#define HC_SIMA_HLP 0x000d +#define HC_SIMA_HLPRF 0x000e +#define HC_SIMA_HSolidCL 0x000f +#define HC_SIMA_HPixGC 0x0010 +#define HC_SIMA_HSPXYOS 0x0011 +#define HC_SIMA_HCmdA 0x0012 +#define HC_SIMA_HCmdB 0x0013 +#define HC_SIMA_HEnable 0x0014 +#define HC_SIMA_HZWBBasL 0x0015 +#define HC_SIMA_HZWBBasH 0x0016 +#define HC_SIMA_HZWBType 0x0017 +#define HC_SIMA_HZBiasL 0x0018 +#define HC_SIMA_HZWBend 0x0019 +#define HC_SIMA_HZWTMD 0x001a +#define HC_SIMA_HZWCDL 0x001b +#define HC_SIMA_HZWCTAGnum 0x001c +#define HC_SIMA_HZCYNum 0x001d +#define HC_SIMA_HZWCFire 0x001e +/* #define HC_SIMA_HSBBasL 0x001d */ +/* #define HC_SIMA_HSBBasH 0x001e */ +/* #define HC_SIMA_HSBFM 0x001f */ +#define HC_SIMA_HSTREF 0x0020 +#define HC_SIMA_HSTMD 0x0021 +#define HC_SIMA_HABBasL 0x0022 +#define HC_SIMA_HABBasH 0x0023 +#define HC_SIMA_HABFM 0x0024 +#define HC_SIMA_HATMD 0x0025 +#define HC_SIMA_HABLCsat 0x0026 +#define HC_SIMA_HABLCop 0x0027 +#define HC_SIMA_HABLAsat 0x0028 +#define HC_SIMA_HABLAop 0x0029 +#define HC_SIMA_HABLRCa 0x002a +#define HC_SIMA_HABLRFCa 0x002b +#define HC_SIMA_HABLRCbias 0x002c +#define HC_SIMA_HABLRCb 0x002d +#define HC_SIMA_HABLRFCb 0x002e +#define HC_SIMA_HABLRAa 0x002f +#define HC_SIMA_HABLRAb 0x0030 +#define HC_SIMA_HDBBasL 0x0031 +#define HC_SIMA_HDBBasH 0x0032 +#define HC_SIMA_HDBFM 0x0033 +#define HC_SIMA_HFBBMSKL 0x0034 +#define HC_SIMA_HROP 0x0035 +#define HC_SIMA_HFogLF 0x0036 +#define HC_SIMA_HFogCL 0x0037 +#define HC_SIMA_HFogCH 0x0038 +#define HC_SIMA_HFogStL 0x0039 +#define HC_SIMA_HFogStH 0x003a +#define HC_SIMA_HFogOOdMF 0x003b +#define HC_SIMA_HFogOOdEF 0x003c +#define HC_SIMA_HFogEndL 0x003d +#define HC_SIMA_HFogDenst 0x003e +/*---- start of texture 0 setting ---- + */ +#define HC_SIMA_HTX0L0BasL 0x0040 +#define HC_SIMA_HTX0L1BasL 0x0041 +#define HC_SIMA_HTX0L2BasL 0x0042 +#define HC_SIMA_HTX0L3BasL 0x0043 +#define HC_SIMA_HTX0L4BasL 0x0044 +#define HC_SIMA_HTX0L5BasL 0x0045 +#define HC_SIMA_HTX0L6BasL 0x0046 +#define HC_SIMA_HTX0L7BasL 0x0047 +#define HC_SIMA_HTX0L8BasL 0x0048 +#define HC_SIMA_HTX0L9BasL 0x0049 +#define HC_SIMA_HTX0LaBasL 0x004a +#define HC_SIMA_HTX0LbBasL 0x004b +#define HC_SIMA_HTX0LcBasL 0x004c +#define HC_SIMA_HTX0LdBasL 0x004d +#define HC_SIMA_HTX0LeBasL 0x004e +#define HC_SIMA_HTX0LfBasL 0x004f +#define HC_SIMA_HTX0L10BasL 0x0050 +#define HC_SIMA_HTX0L11BasL 0x0051 +#define HC_SIMA_HTX0L012BasH 0x0052 +#define HC_SIMA_HTX0L345BasH 0x0053 +#define HC_SIMA_HTX0L678BasH 0x0054 +#define HC_SIMA_HTX0L9abBasH 0x0055 +#define HC_SIMA_HTX0LcdeBasH 0x0056 +#define HC_SIMA_HTX0Lf1011BasH 0x0057 +#define HC_SIMA_HTX0L0Pit 0x0058 +#define HC_SIMA_HTX0L1Pit 0x0059 +#define HC_SIMA_HTX0L2Pit 0x005a +#define HC_SIMA_HTX0L3Pit 0x005b +#define HC_SIMA_HTX0L4Pit 0x005c +#define HC_SIMA_HTX0L5Pit 0x005d +#define HC_SIMA_HTX0L6Pit 0x005e +#define HC_SIMA_HTX0L7Pit 0x005f +#define HC_SIMA_HTX0L8Pit 0x0060 +#define HC_SIMA_HTX0L9Pit 0x0061 +#define HC_SIMA_HTX0LaPit 0x0062 +#define HC_SIMA_HTX0LbPit 0x0063 +#define HC_SIMA_HTX0LcPit 0x0064 +#define HC_SIMA_HTX0LdPit 0x0065 +#define HC_SIMA_HTX0LePit 0x0066 +#define HC_SIMA_HTX0LfPit 0x0067 +#define HC_SIMA_HTX0L10Pit 0x0068 +#define HC_SIMA_HTX0L11Pit 0x0069 +#define HC_SIMA_HTX0L0_5WE 0x006a +#define HC_SIMA_HTX0L6_bWE 0x006b +#define HC_SIMA_HTX0Lc_11WE 0x006c +#define HC_SIMA_HTX0L0_5HE 0x006d +#define HC_SIMA_HTX0L6_bHE 0x006e +#define HC_SIMA_HTX0Lc_11HE 0x006f +#define HC_SIMA_HTX0L0OS 0x0070 +#define HC_SIMA_HTX0TB 0x0071 +#define HC_SIMA_HTX0MPMD 0x0072 +#define HC_SIMA_HTX0CLODu 0x0073 +#define HC_SIMA_HTX0FM 0x0074 +#define HC_SIMA_HTX0TRCH 0x0075 +#define HC_SIMA_HTX0TRCL 0x0076 +#define HC_SIMA_HTX0TBC 0x0077 +#define HC_SIMA_HTX0TRAH 0x0078 +#define HC_SIMA_HTX0TBLCsat 0x0079 +#define HC_SIMA_HTX0TBLCop 0x007a +#define HC_SIMA_HTX0TBLMPfog 0x007b +#define HC_SIMA_HTX0TBLAsat 0x007c +#define HC_SIMA_HTX0TBLRCa 0x007d +#define HC_SIMA_HTX0TBLRCb 0x007e +#define HC_SIMA_HTX0TBLRCc 0x007f +#define HC_SIMA_HTX0TBLRCbias 0x0080 +#define HC_SIMA_HTX0TBLRAa 0x0081 +#define HC_SIMA_HTX0TBLRFog 0x0082 +#define HC_SIMA_HTX0BumpM00 0x0083 +#define HC_SIMA_HTX0BumpM01 0x0084 +#define HC_SIMA_HTX0BumpM10 0x0085 +#define HC_SIMA_HTX0BumpM11 0x0086 +#define HC_SIMA_HTX0LScale 0x0087 +/*---- end of texture 0 setting ---- 0x008f + */ +#define HC_SIMA_TX0TX1_OFF 0x0050 +/*---- start of texture 1 setting ---- + */ +#define HC_SIMA_HTX1L0BasL (HC_SIMA_HTX0L0BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L1BasL (HC_SIMA_HTX0L1BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L2BasL (HC_SIMA_HTX0L2BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L3BasL (HC_SIMA_HTX0L3BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L4BasL (HC_SIMA_HTX0L4BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L5BasL (HC_SIMA_HTX0L5BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L6BasL (HC_SIMA_HTX0L6BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L7BasL (HC_SIMA_HTX0L7BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L8BasL (HC_SIMA_HTX0L8BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L9BasL (HC_SIMA_HTX0L9BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LaBasL (HC_SIMA_HTX0LaBasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LbBasL (HC_SIMA_HTX0LbBasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LcBasL (HC_SIMA_HTX0LcBasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LdBasL (HC_SIMA_HTX0LdBasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LeBasL (HC_SIMA_HTX0LeBasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LfBasL (HC_SIMA_HTX0LfBasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L10BasL (HC_SIMA_HTX0L10BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L11BasL (HC_SIMA_HTX0L11BasL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L012BasH (HC_SIMA_HTX0L012BasH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L345BasH (HC_SIMA_HTX0L345BasH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L678BasH (HC_SIMA_HTX0L678BasH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L9abBasH (HC_SIMA_HTX0L9abBasH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LcdeBasH (HC_SIMA_HTX0LcdeBasH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1Lf1011BasH (HC_SIMA_HTX0Lf1011BasH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L0Pit (HC_SIMA_HTX0L0Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L1Pit (HC_SIMA_HTX0L1Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L2Pit (HC_SIMA_HTX0L2Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L3Pit (HC_SIMA_HTX0L3Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L4Pit (HC_SIMA_HTX0L4Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L5Pit (HC_SIMA_HTX0L5Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L6Pit (HC_SIMA_HTX0L6Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L7Pit (HC_SIMA_HTX0L7Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L8Pit (HC_SIMA_HTX0L8Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L9Pit (HC_SIMA_HTX0L9Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LaPit (HC_SIMA_HTX0LaPit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LbPit (HC_SIMA_HTX0LbPit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LcPit (HC_SIMA_HTX0LcPit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LdPit (HC_SIMA_HTX0LdPit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LePit (HC_SIMA_HTX0LePit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LfPit (HC_SIMA_HTX0LfPit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L10Pit (HC_SIMA_HTX0L10Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L11Pit (HC_SIMA_HTX0L11Pit + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L0_5WE (HC_SIMA_HTX0L0_5WE + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L6_bWE (HC_SIMA_HTX0L6_bWE + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1Lc_11WE (HC_SIMA_HTX0Lc_11WE + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L0_5HE (HC_SIMA_HTX0L0_5HE + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L6_bHE (HC_SIMA_HTX0L6_bHE + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1Lc_11HE (HC_SIMA_HTX0Lc_11HE + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1L0OS (HC_SIMA_HTX0L0OS + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TB (HC_SIMA_HTX0TB + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1MPMD (HC_SIMA_HTX0MPMD + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1CLODu (HC_SIMA_HTX0CLODu + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1FM (HC_SIMA_HTX0FM + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TRCH (HC_SIMA_HTX0TRCH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TRCL (HC_SIMA_HTX0TRCL + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBC (HC_SIMA_HTX0TBC + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TRAH (HC_SIMA_HTX0TRAH + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LTC (HC_SIMA_HTX0LTC + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LTA (HC_SIMA_HTX0LTA + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLCsat (HC_SIMA_HTX0TBLCsat + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLCop (HC_SIMA_HTX0TBLCop + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLMPfog (HC_SIMA_HTX0TBLMPfog + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLAsat (HC_SIMA_HTX0TBLAsat + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLRCa (HC_SIMA_HTX0TBLRCa + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLRCb (HC_SIMA_HTX0TBLRCb + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLRCc (HC_SIMA_HTX0TBLRCc + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLRCbias (HC_SIMA_HTX0TBLRCbias + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLRAa (HC_SIMA_HTX0TBLRAa + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1TBLRFog (HC_SIMA_HTX0TBLRFog + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1BumpM00 (HC_SIMA_HTX0BumpM00 + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1BumpM01 (HC_SIMA_HTX0BumpM01 + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1BumpM10 (HC_SIMA_HTX0BumpM10 + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1BumpM11 (HC_SIMA_HTX0BumpM11 + HC_SIMA_TX0TX1_OFF) +#define HC_SIMA_HTX1LScale (HC_SIMA_HTX0LScale + HC_SIMA_TX0TX1_OFF) +/*---- end of texture 1 setting ---- 0xaf + */ +#define HC_SIMA_HTXSMD 0x00b0 +#define HC_SIMA_HenFIFOAT 0x00b1 +#define HC_SIMA_HFBDrawFirst 0x00b2 +#define HC_SIMA_HFBBasL 0x00b3 +#define HC_SIMA_HTArbRCM 0x00b4 +#define HC_SIMA_HTArbRZ 0x00b5 +#define HC_SIMA_HTArbWZ 0x00b6 +#define HC_SIMA_HTArbRTX 0x00b7 +#define HC_SIMA_HTArbRCW 0x00b8 +#define HC_SIMA_HTArbE2 0x00b9 +#define HC_SIMA_HGEMITout 0x00ba +#define HC_SIMA_HFthRTXD 0x00bb +#define HC_SIMA_HFthRTXA 0x00bc +/* Define the texture palette 0 + */ +#define HC_SIMA_HTP0 0x0100 +#define HC_SIMA_HTP1 0x0200 +#define HC_SIMA_FOGTABLE 0x0300 +#define HC_SIMA_STIPPLE 0x0400 +#define HC_SIMA_HE3Fire 0x0440 +#define HC_SIMA_TRANS_SET 0x0441 +#define HC_SIMA_HREngSt 0x0442 +#define HC_SIMA_HRFIFOempty 0x0443 +#define HC_SIMA_HRFIFOfull 0x0444 +#define HC_SIMA_HRErr 0x0445 +#define HC_SIMA_FIFOstatus 0x0446 + +/****************************************************************************** +** Define the AGP command header. +******************************************************************************/ +#define HC_ACMD_MASK 0xfe000000 +#define HC_ACMD_SUB_MASK 0x0c000000 +#define HC_ACMD_HCmdA 0xee000000 +#define HC_ACMD_HCmdB 0xec000000 +#define HC_ACMD_HCmdC 0xea000000 +#define HC_ACMD_H1 0xf0000000 +#define HC_ACMD_H2 0xf2000000 +#define HC_ACMD_H3 0xf4000000 +#define HC_ACMD_H4 0xf6000000 + +#define HC_ACMD_H1IO_MASK 0x000001ff +#define HC_ACMD_H2IO1_MASK 0x001ff000 +#define HC_ACMD_H2IO2_MASK 0x000001ff +#define HC_ACMD_H2IO1_SHIFT 12 +#define HC_ACMD_H2IO2_SHIFT 0 +#define HC_ACMD_H3IO_MASK 0x000001ff +#define HC_ACMD_H3COUNT_MASK 0x01fff000 +#define HC_ACMD_H3COUNT_SHIFT 12 +#define HC_ACMD_H4ID_MASK 0x000001ff +#define HC_ACMD_H4COUNT_MASK 0x01fffe00 +#define HC_ACMD_H4COUNT_SHIFT 9 + +/******************************************************************************** +** Define Header +********************************************************************************/ +#define HC_HEADER2 0xF210F110 + +/******************************************************************************** +** Define Dummy Value +********************************************************************************/ +#define HC_DUMMY 0xCCCCCCCC +/******************************************************************************** +** Define for DMA use +********************************************************************************/ +#define HALCYON_HEADER2 0XF210F110 +#define HALCYON_FIRECMD 0XEE100000 +#define HALCYON_FIREMASK 0XFFF00000 +#define HALCYON_CMDB 0XEC000000 +#define HALCYON_CMDBMASK 0XFFFE0000 +#define HALCYON_SUB_ADDR0 0X00000000 +#define HALCYON_HEADER1MASK 0XFFFFFC00 +#define HALCYON_HEADER1 0XF0000000 +#define HC_SubA_HAGPBstL 0x0060 +#define HC_SubA_HAGPBendL 0x0061 +#define HC_SubA_HAGPCMNT 0x0062 +#define HC_SubA_HAGPBpL 0x0063 +#define HC_SubA_HAGPBpH 0x0064 +#define HC_HAGPCMNT_MASK 0x00800000 +#define HC_HCmdErrClr_MASK 0x00400000 +#define HC_HAGPBendH_MASK 0x0000ff00 +#define HC_HAGPBstH_MASK 0x000000ff +#define HC_HAGPBendH_SHIFT 8 +#define HC_HAGPBstH_SHIFT 0 +#define HC_HAGPBpL_MASK 0x00fffffc +#define HC_HAGPBpID_MASK 0x00000003 +#define HC_HAGPBpID_PAUSE 0x00000000 +#define HC_HAGPBpID_JUMP 0x00000001 +#define HC_HAGPBpID_STOP 0x00000002 +#define HC_HAGPBpH_MASK 0x00ffffff + + +#define VIA_VIDEO_HEADER5 0xFE040000 +#define VIA_VIDEO_HEADER6 0xFE050000 +#define VIA_VIDEO_HEADER7 0xFE060000 +#define VIA_VIDEOMASK 0xFFFF0000 +#endif diff --git a/drivers/char/drm/via_dma.c b/drivers/char/drm/via_dma.c new file mode 100644 index 0000000..82f8394 --- /dev/null +++ b/drivers/char/drm/via_dma.c @@ -0,0 +1,741 @@ +/* via_dma.c -- DMA support for the VIA Unichrome/Pro + * + * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Copyright 2004 Digeo, Inc., Palo Alto, CA, U.S.A. + * All Rights Reserved. + * + * Copyright 2004 The Unichrome project. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Tungsten Graphics, + * Erdi Chen, + * Thomas Hellstrom. + */ + +#include "drmP.h" +#include "drm.h" +#include "via_drm.h" +#include "via_drv.h" +#include "via_3d_reg.h" + +#define CMDBUF_ALIGNMENT_SIZE (0x100) +#define CMDBUF_ALIGNMENT_MASK (0x0ff) + +/* defines for VIA 3D registers */ +#define VIA_REG_STATUS 0x400 +#define VIA_REG_TRANSET 0x43C +#define VIA_REG_TRANSPACE 0x440 + +/* VIA_REG_STATUS(0x400): Engine Status */ +#define VIA_CMD_RGTR_BUSY 0x00000080 /* Command Regulator is busy */ +#define VIA_2D_ENG_BUSY 0x00000001 /* 2D Engine is busy */ +#define VIA_3D_ENG_BUSY 0x00000002 /* 3D Engine is busy */ +#define VIA_VR_QUEUE_BUSY 0x00020000 /* Virtual Queue is busy */ + +#define SetReg2DAGP(nReg, nData) { \ + *((uint32_t *)(vb)) = ((nReg) >> 2) | HALCYON_HEADER1; \ + *((uint32_t *)(vb) + 1) = (nData); \ + vb = ((uint32_t *)vb) + 2; \ + dev_priv->dma_low +=8; \ +} + +#define via_flush_write_combine() DRM_MEMORYBARRIER() + +#define VIA_OUT_RING_QW(w1,w2) \ + *vb++ = (w1); \ + *vb++ = (w2); \ + dev_priv->dma_low += 8; + +static void via_cmdbuf_start(drm_via_private_t * dev_priv); +static void via_cmdbuf_pause(drm_via_private_t * dev_priv); +static void via_cmdbuf_reset(drm_via_private_t * dev_priv); +static void via_cmdbuf_rewind(drm_via_private_t * dev_priv); +static int via_wait_idle(drm_via_private_t * dev_priv); +static void via_pad_cache(drm_via_private_t *dev_priv, int qwords); + + +/* + * Free space in command buffer. + */ + +static uint32_t +via_cmdbuf_space(drm_via_private_t *dev_priv) +{ + uint32_t agp_base = dev_priv->dma_offset + + (uint32_t) dev_priv->agpAddr; + uint32_t hw_addr = *(dev_priv->hw_addr_ptr) - agp_base; + + return ((hw_addr <= dev_priv->dma_low) ? + (dev_priv->dma_high + hw_addr - dev_priv->dma_low) : + (hw_addr - dev_priv->dma_low)); +} + +/* + * How much does the command regulator lag behind? + */ + +static uint32_t +via_cmdbuf_lag(drm_via_private_t *dev_priv) +{ + uint32_t agp_base = dev_priv->dma_offset + + (uint32_t) dev_priv->agpAddr; + uint32_t hw_addr = *(dev_priv->hw_addr_ptr) - agp_base; + + return ((hw_addr <= dev_priv->dma_low) ? + (dev_priv->dma_low - hw_addr) : + (dev_priv->dma_wrap + dev_priv->dma_low - hw_addr)); +} + +/* + * Check that the given size fits in the buffer, otherwise wait. + */ + +static inline int +via_cmdbuf_wait(drm_via_private_t * dev_priv, unsigned int size) +{ + uint32_t agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr; + uint32_t cur_addr, hw_addr, next_addr; + volatile uint32_t *hw_addr_ptr; + uint32_t count; + hw_addr_ptr = dev_priv->hw_addr_ptr; + cur_addr = dev_priv->dma_low; + next_addr = cur_addr + size + 512*1024; + count = 1000000; + do { + hw_addr = *hw_addr_ptr - agp_base; + if (count-- == 0) { + DRM_ERROR("via_cmdbuf_wait timed out hw %x cur_addr %x next_addr %x\n", + hw_addr, cur_addr, next_addr); + return -1; + } + } while ((cur_addr < hw_addr) && (next_addr >= hw_addr)); + return 0; +} + + +/* + * Checks whether buffer head has reach the end. Rewind the ring buffer + * when necessary. + * + * Returns virtual pointer to ring buffer. + */ + +static inline uint32_t *via_check_dma(drm_via_private_t * dev_priv, + unsigned int size) +{ + if ((dev_priv->dma_low + size + 4*CMDBUF_ALIGNMENT_SIZE) > dev_priv->dma_high) { + via_cmdbuf_rewind(dev_priv); + } + if (via_cmdbuf_wait(dev_priv, size) != 0) { + return NULL; + } + + return (uint32_t *) (dev_priv->dma_ptr + dev_priv->dma_low); +} + +int via_dma_cleanup(drm_device_t * dev) +{ + if (dev->dev_private) { + drm_via_private_t *dev_priv = + (drm_via_private_t *) dev->dev_private; + + if (dev_priv->ring.virtual_start) { + via_cmdbuf_reset(dev_priv); + + drm_core_ioremapfree(&dev_priv->ring.map, dev); + dev_priv->ring.virtual_start = NULL; + } + + } + + return 0; +} + +static int via_initialize(drm_device_t * dev, + drm_via_private_t * dev_priv, + drm_via_dma_init_t * init) +{ + if (!dev_priv || !dev_priv->mmio) { + DRM_ERROR("via_dma_init called before via_map_init\n"); + return DRM_ERR(EFAULT); + } + + if (dev_priv->ring.virtual_start != NULL) { + DRM_ERROR("%s called again without calling cleanup\n", + __FUNCTION__); + return DRM_ERR(EFAULT); + } + + if (!dev->agp || !dev->agp->base) { + DRM_ERROR("%s called with no agp memory available\n", + __FUNCTION__); + return DRM_ERR(EFAULT); + } + + dev_priv->ring.map.offset = dev->agp->base + init->offset; + dev_priv->ring.map.size = init->size; + dev_priv->ring.map.type = 0; + dev_priv->ring.map.flags = 0; + dev_priv->ring.map.mtrr = 0; + + drm_core_ioremap(&dev_priv->ring.map, dev); + + if (dev_priv->ring.map.handle == NULL) { + via_dma_cleanup(dev); + DRM_ERROR("can not ioremap virtual address for" + " ring buffer\n"); + return DRM_ERR(ENOMEM); + } + + dev_priv->ring.virtual_start = dev_priv->ring.map.handle; + + dev_priv->dma_ptr = dev_priv->ring.virtual_start; + dev_priv->dma_low = 0; + dev_priv->dma_high = init->size; + dev_priv->dma_wrap = init->size; + dev_priv->dma_offset = init->offset; + dev_priv->last_pause_ptr = NULL; + dev_priv->hw_addr_ptr = dev_priv->mmio->handle + init->reg_pause_addr; + + via_cmdbuf_start(dev_priv); + + return 0; +} + +int via_dma_init(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + drm_via_dma_init_t init; + int retcode = 0; + + DRM_COPY_FROM_USER_IOCTL(init, (drm_via_dma_init_t *) data, + sizeof(init)); + + switch (init.func) { + case VIA_INIT_DMA: + if (!capable(CAP_SYS_ADMIN)) + retcode = DRM_ERR(EPERM); + else + retcode = via_initialize(dev, dev_priv, &init); + break; + case VIA_CLEANUP_DMA: + if (!capable(CAP_SYS_ADMIN)) + retcode = DRM_ERR(EPERM); + else + retcode = via_dma_cleanup(dev); + break; + case VIA_DMA_INITIALIZED: + retcode = (dev_priv->ring.virtual_start != NULL) ? + 0: DRM_ERR( EFAULT ); + break; + default: + retcode = DRM_ERR(EINVAL); + break; + } + + return retcode; +} + + + +static int via_dispatch_cmdbuffer(drm_device_t * dev, drm_via_cmdbuffer_t * cmd) +{ + drm_via_private_t *dev_priv; + uint32_t *vb; + int ret; + + dev_priv = (drm_via_private_t *) dev->dev_private; + + if (dev_priv->ring.virtual_start == NULL) { + DRM_ERROR("%s called without initializing AGP ring buffer.\n", + __FUNCTION__); + return DRM_ERR(EFAULT); + } + + if (cmd->size > VIA_PCI_BUF_SIZE) { + return DRM_ERR(ENOMEM); + } + + + if (DRM_COPY_FROM_USER(dev_priv->pci_buf, cmd->buf, cmd->size)) + return DRM_ERR(EFAULT); + + /* + * Running this function on AGP memory is dead slow. Therefore + * we run it on a temporary cacheable system memory buffer and + * copy it to AGP memory when ready. + */ + + + if ((ret = via_verify_command_stream((uint32_t *)dev_priv->pci_buf, cmd->size, dev, 1))) { + return ret; + } + + + vb = via_check_dma(dev_priv, (cmd->size < 0x100) ? 0x102 : cmd->size); + if (vb == NULL) { + return DRM_ERR(EAGAIN); + } + + memcpy(vb, dev_priv->pci_buf, cmd->size); + + dev_priv->dma_low += cmd->size; + + /* + * Small submissions somehow stalls the CPU. (AGP cache effects?) + * pad to greater size. + */ + + if (cmd->size < 0x100) + via_pad_cache(dev_priv,(0x100 - cmd->size) >> 3); + via_cmdbuf_pause(dev_priv); + + return 0; +} + +int via_driver_dma_quiescent(drm_device_t * dev) +{ + drm_via_private_t *dev_priv = dev->dev_private; + + if (!via_wait_idle(dev_priv)) { + return DRM_ERR(EBUSY); + } + return 0; +} + +int via_flush_ioctl(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + + LOCK_TEST_WITH_RETURN( dev, filp ); + + return via_driver_dma_quiescent(dev); +} + +int via_cmdbuffer(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_via_cmdbuffer_t cmdbuf; + int ret; + + LOCK_TEST_WITH_RETURN( dev, filp ); + + DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_via_cmdbuffer_t *) data, + sizeof(cmdbuf)); + + DRM_DEBUG("via cmdbuffer, buf %p size %lu\n", cmdbuf.buf, cmdbuf.size); + + ret = via_dispatch_cmdbuffer(dev, &cmdbuf); + if (ret) { + return ret; + } + + return 0; +} + +extern int +via_parse_command_stream(drm_device_t *dev, const uint32_t * buf, unsigned int size); +static int via_dispatch_pci_cmdbuffer(drm_device_t * dev, + drm_via_cmdbuffer_t * cmd) +{ + drm_via_private_t *dev_priv = dev->dev_private; + int ret; + + if (cmd->size > VIA_PCI_BUF_SIZE) { + return DRM_ERR(ENOMEM); + } + if (DRM_COPY_FROM_USER(dev_priv->pci_buf, cmd->buf, cmd->size)) + return DRM_ERR(EFAULT); + + if ((ret = via_verify_command_stream((uint32_t *)dev_priv->pci_buf, cmd->size, dev, 0))) { + return ret; + } + + ret = via_parse_command_stream(dev, (const uint32_t *)dev_priv->pci_buf, cmd->size); + return ret; +} + +int via_pci_cmdbuffer(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_via_cmdbuffer_t cmdbuf; + int ret; + + LOCK_TEST_WITH_RETURN( dev, filp ); + + DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_via_cmdbuffer_t *) data, + sizeof(cmdbuf)); + + DRM_DEBUG("via_pci_cmdbuffer, buf %p size %lu\n", cmdbuf.buf, + cmdbuf.size); + + ret = via_dispatch_pci_cmdbuffer(dev, &cmdbuf); + if (ret) { + return ret; + } + + return 0; +} + + +static inline uint32_t *via_align_buffer(drm_via_private_t * dev_priv, + uint32_t * vb, int qw_count) +{ + for (; qw_count > 0; --qw_count) { + VIA_OUT_RING_QW(HC_DUMMY, HC_DUMMY); + } + return vb; +} + + +/* + * This function is used internally by ring buffer mangement code. + * + * Returns virtual pointer to ring buffer. + */ +static inline uint32_t *via_get_dma(drm_via_private_t * dev_priv) +{ + return (uint32_t *) (dev_priv->dma_ptr + dev_priv->dma_low); +} + +/* + * Hooks a segment of data into the tail of the ring-buffer by + * modifying the pause address stored in the buffer itself. If + * the regulator has already paused, restart it. + */ +static int via_hook_segment(drm_via_private_t *dev_priv, + uint32_t pause_addr_hi, uint32_t pause_addr_lo, + int no_pci_fire) +{ + int paused, count; + volatile uint32_t *paused_at = dev_priv->last_pause_ptr; + + via_flush_write_combine(); + while(! *(via_get_dma(dev_priv)-1)); + *dev_priv->last_pause_ptr = pause_addr_lo; + via_flush_write_combine(); + + /* + * The below statement is inserted to really force the flush. + * Not sure it is needed. + */ + + while(! *dev_priv->last_pause_ptr); + dev_priv->last_pause_ptr = via_get_dma(dev_priv) - 1; + while(! *dev_priv->last_pause_ptr); + + + paused = 0; + count = 20; + + while (!(paused = (VIA_READ(0x41c) & 0x80000000)) && count--); + if ((count <= 8) && (count >= 0)) { + uint32_t rgtr, ptr; + rgtr = *(dev_priv->hw_addr_ptr); + ptr = ((char *)dev_priv->last_pause_ptr - dev_priv->dma_ptr) + + dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr + 4 - + CMDBUF_ALIGNMENT_SIZE; + if (rgtr <= ptr) { + DRM_ERROR("Command regulator\npaused at count %d, address %x, " + "while current pause address is %x.\n" + "Please mail this message to " + "<unichrome-devel@lists.sourceforge.net>\n", + count, rgtr, ptr); + } + } + + if (paused && !no_pci_fire) { + uint32_t rgtr,ptr; + uint32_t ptr_low; + + count = 1000000; + while ((VIA_READ(VIA_REG_STATUS) & VIA_CMD_RGTR_BUSY) && count--); + + rgtr = *(dev_priv->hw_addr_ptr); + ptr = ((char *)paused_at - dev_priv->dma_ptr) + + dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr + 4; + + + ptr_low = (ptr > 3*CMDBUF_ALIGNMENT_SIZE) ? + ptr - 3*CMDBUF_ALIGNMENT_SIZE : 0; + if (rgtr <= ptr && rgtr >= ptr_low) { + VIA_WRITE(VIA_REG_TRANSET, (HC_ParaType_PreCR << 16)); + VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); + VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); + } + } + return paused; +} + + + +static int via_wait_idle(drm_via_private_t * dev_priv) +{ + int count = 10000000; + while (count-- && (VIA_READ(VIA_REG_STATUS) & + (VIA_CMD_RGTR_BUSY | VIA_2D_ENG_BUSY | + VIA_3D_ENG_BUSY))) ; + return count; +} + +static uint32_t *via_align_cmd(drm_via_private_t * dev_priv, uint32_t cmd_type, + uint32_t addr, uint32_t *cmd_addr_hi, + uint32_t *cmd_addr_lo, + int skip_wait) +{ + uint32_t agp_base; + uint32_t cmd_addr, addr_lo, addr_hi; + uint32_t *vb; + uint32_t qw_pad_count; + + if (!skip_wait) + via_cmdbuf_wait(dev_priv, 2*CMDBUF_ALIGNMENT_SIZE); + + vb = via_get_dma(dev_priv); + VIA_OUT_RING_QW( HC_HEADER2 | ((VIA_REG_TRANSET >> 2) << 12) | + (VIA_REG_TRANSPACE >> 2), HC_ParaType_PreCR << 16); + agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr; + qw_pad_count = (CMDBUF_ALIGNMENT_SIZE >> 3) - + ((dev_priv->dma_low & CMDBUF_ALIGNMENT_MASK) >> 3); + + + cmd_addr = (addr) ? addr : + agp_base + dev_priv->dma_low - 8 + (qw_pad_count << 3); + addr_lo = ((HC_SubA_HAGPBpL << 24) | (cmd_type & HC_HAGPBpID_MASK) | + (cmd_addr & HC_HAGPBpL_MASK)); + addr_hi = ((HC_SubA_HAGPBpH << 24) | (cmd_addr >> 24)); + + vb = via_align_buffer(dev_priv, vb, qw_pad_count - 1); + VIA_OUT_RING_QW(*cmd_addr_hi = addr_hi, + *cmd_addr_lo = addr_lo); + return vb; +} + + + + +static void via_cmdbuf_start(drm_via_private_t * dev_priv) +{ + uint32_t pause_addr_lo, pause_addr_hi; + uint32_t start_addr, start_addr_lo; + uint32_t end_addr, end_addr_lo; + uint32_t command; + uint32_t agp_base; + + + dev_priv->dma_low = 0; + + agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr; + start_addr = agp_base; + end_addr = agp_base + dev_priv->dma_high; + + start_addr_lo = ((HC_SubA_HAGPBstL << 24) | (start_addr & 0xFFFFFF)); + end_addr_lo = ((HC_SubA_HAGPBendL << 24) | (end_addr & 0xFFFFFF)); + command = ((HC_SubA_HAGPCMNT << 24) | (start_addr >> 24) | + ((end_addr & 0xff000000) >> 16)); + + dev_priv->last_pause_ptr = + via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0, + &pause_addr_hi, & pause_addr_lo, 1) - 1; + + via_flush_write_combine(); + while(! *dev_priv->last_pause_ptr); + + VIA_WRITE(VIA_REG_TRANSET, (HC_ParaType_PreCR << 16)); + VIA_WRITE(VIA_REG_TRANSPACE, command); + VIA_WRITE(VIA_REG_TRANSPACE, start_addr_lo); + VIA_WRITE(VIA_REG_TRANSPACE, end_addr_lo); + + VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); + VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); + + VIA_WRITE(VIA_REG_TRANSPACE, command | HC_HAGPCMNT_MASK); +} + +static void via_pad_cache(drm_via_private_t *dev_priv, int qwords) +{ + uint32_t *vb; + + via_cmdbuf_wait(dev_priv, qwords + 2); + vb = via_get_dma(dev_priv); + VIA_OUT_RING_QW( HC_HEADER2, HC_ParaType_NotTex << 16); + via_align_buffer(dev_priv,vb,qwords); +} + +static inline void via_dummy_bitblt(drm_via_private_t * dev_priv) +{ + uint32_t *vb = via_get_dma(dev_priv); + SetReg2DAGP(0x0C, (0 | (0 << 16))); + SetReg2DAGP(0x10, 0 | (0 << 16)); + SetReg2DAGP(0x0, 0x1 | 0x2000 | 0xAA000000); +} + + +static void via_cmdbuf_jump(drm_via_private_t * dev_priv) +{ + uint32_t agp_base; + uint32_t pause_addr_lo, pause_addr_hi; + uint32_t jump_addr_lo, jump_addr_hi; + volatile uint32_t *last_pause_ptr; + uint32_t dma_low_save1, dma_low_save2; + + agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr; + via_align_cmd(dev_priv, HC_HAGPBpID_JUMP, 0, &jump_addr_hi, + &jump_addr_lo, 0); + + dev_priv->dma_wrap = dev_priv->dma_low; + + + /* + * Wrap command buffer to the beginning. + */ + + dev_priv->dma_low = 0; + if (via_cmdbuf_wait(dev_priv, CMDBUF_ALIGNMENT_SIZE) != 0) { + DRM_ERROR("via_cmdbuf_jump failed\n"); + } + + via_dummy_bitblt(dev_priv); + via_dummy_bitblt(dev_priv); + + last_pause_ptr = via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0, &pause_addr_hi, + &pause_addr_lo, 0) -1; + via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0, &pause_addr_hi, + &pause_addr_lo, 0); + + *last_pause_ptr = pause_addr_lo; + dma_low_save1 = dev_priv->dma_low; + + /* + * Now, set a trap that will pause the regulator if it tries to rerun the old + * command buffer. (Which may happen if via_hook_segment detecs a command regulator pause + * and reissues the jump command over PCI, while the regulator has already taken the jump + * and actually paused at the current buffer end). + * There appears to be no other way to detect this condition, since the hw_addr_pointer + * does not seem to get updated immediately when a jump occurs. + */ + + last_pause_ptr = via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0, &pause_addr_hi, + &pause_addr_lo, 0) -1; + via_align_cmd(dev_priv, HC_HAGPBpID_PAUSE, 0, &pause_addr_hi, + &pause_addr_lo, 0); + *last_pause_ptr = pause_addr_lo; + + dma_low_save2 = dev_priv->dma_low; + dev_priv->dma_low = dma_low_save1; + via_hook_segment( dev_priv, jump_addr_hi, jump_addr_lo, 0); + dev_priv->dma_low = dma_low_save2; + via_hook_segment( dev_priv, pause_addr_hi, pause_addr_lo, 0); +} + + +static void via_cmdbuf_rewind(drm_via_private_t * dev_priv) +{ + via_cmdbuf_jump(dev_priv); +} + +static void via_cmdbuf_flush(drm_via_private_t * dev_priv, uint32_t cmd_type) +{ + uint32_t pause_addr_lo, pause_addr_hi; + + via_align_cmd(dev_priv, cmd_type, 0, &pause_addr_hi, &pause_addr_lo, 0); + via_hook_segment( dev_priv, pause_addr_hi, pause_addr_lo, 0); +} + + +static void via_cmdbuf_pause(drm_via_private_t * dev_priv) +{ + via_cmdbuf_flush(dev_priv, HC_HAGPBpID_PAUSE); +} + +static void via_cmdbuf_reset(drm_via_private_t * dev_priv) +{ + via_cmdbuf_flush(dev_priv, HC_HAGPBpID_STOP); + via_wait_idle(dev_priv); +} + +/* + * User interface to the space and lag functions. + */ + +int +via_cmdbuf_size(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_via_cmdbuf_size_t d_siz; + int ret = 0; + uint32_t tmp_size, count; + drm_via_private_t *dev_priv; + + DRM_DEBUG("via cmdbuf_size\n"); + LOCK_TEST_WITH_RETURN( dev, filp ); + + dev_priv = (drm_via_private_t *) dev->dev_private; + + if (dev_priv->ring.virtual_start == NULL) { + DRM_ERROR("%s called without initializing AGP ring buffer.\n", + __FUNCTION__); + return DRM_ERR(EFAULT); + } + + DRM_COPY_FROM_USER_IOCTL(d_siz, (drm_via_cmdbuf_size_t *) data, + sizeof(d_siz)); + + + count = 1000000; + tmp_size = d_siz.size; + switch(d_siz.func) { + case VIA_CMDBUF_SPACE: + while (((tmp_size = via_cmdbuf_space(dev_priv)) < d_siz.size) && count--) { + if (!d_siz.wait) { + break; + } + } + if (!count) { + DRM_ERROR("VIA_CMDBUF_SPACE timed out.\n"); + ret = DRM_ERR(EAGAIN); + } + break; + case VIA_CMDBUF_LAG: + while (((tmp_size = via_cmdbuf_lag(dev_priv)) > d_siz.size) && count--) { + if (!d_siz.wait) { + break; + } + } + if (!count) { + DRM_ERROR("VIA_CMDBUF_LAG timed out.\n"); + ret = DRM_ERR(EAGAIN); + } + break; + default: + ret = DRM_ERR(EFAULT); + } + d_siz.size = tmp_size; + + DRM_COPY_TO_USER_IOCTL((drm_via_cmdbuf_size_t *) data, d_siz, + sizeof(d_siz)); + return ret; +} diff --git a/drivers/char/drm/via_drm.h b/drivers/char/drm/via_drm.h new file mode 100644 index 0000000..4588c9b --- /dev/null +++ b/drivers/char/drm/via_drm.h @@ -0,0 +1,243 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#ifndef _VIA_DRM_H_ +#define _VIA_DRM_H_ + +/* WARNING: These defines must be the same as what the Xserver uses. + * if you change them, you must change the defines in the Xserver. + */ + +#ifndef _VIA_DEFINES_ +#define _VIA_DEFINES_ + +#ifndef __KERNEL__ +#include "via_drmclient.h" +#endif + +#define VIA_NR_SAREA_CLIPRECTS 8 +#define VIA_NR_XVMC_PORTS 10 +#define VIA_NR_XVMC_LOCKS 5 +#define VIA_MAX_CACHELINE_SIZE 64 +#define XVMCLOCKPTR(saPriv,lockNo) \ + ((volatile drm_hw_lock_t *)(((((unsigned long) (saPriv)->XvMCLockArea) + \ + (VIA_MAX_CACHELINE_SIZE - 1)) & \ + ~(VIA_MAX_CACHELINE_SIZE - 1)) + \ + VIA_MAX_CACHELINE_SIZE*(lockNo))) + +/* Each region is a minimum of 64k, and there are at most 64 of them. + */ +#define VIA_NR_TEX_REGIONS 64 +#define VIA_LOG_MIN_TEX_REGION_SIZE 16 +#endif + +#define VIA_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */ +#define VIA_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */ +#define VIA_UPLOAD_CTX 0x4 +#define VIA_UPLOAD_BUFFERS 0x8 +#define VIA_UPLOAD_TEX0 0x10 +#define VIA_UPLOAD_TEX1 0x20 +#define VIA_UPLOAD_CLIPRECTS 0x40 +#define VIA_UPLOAD_ALL 0xff + +/* VIA specific ioctls */ +#define DRM_VIA_ALLOCMEM 0x00 +#define DRM_VIA_FREEMEM 0x01 +#define DRM_VIA_AGP_INIT 0x02 +#define DRM_VIA_FB_INIT 0x03 +#define DRM_VIA_MAP_INIT 0x04 +#define DRM_VIA_DEC_FUTEX 0x05 +#define NOT_USED +#define DRM_VIA_DMA_INIT 0x07 +#define DRM_VIA_CMDBUFFER 0x08 +#define DRM_VIA_FLUSH 0x09 +#define DRM_VIA_PCICMD 0x0a +#define DRM_VIA_CMDBUF_SIZE 0x0b +#define NOT_USED +#define DRM_VIA_WAIT_IRQ 0x0d + +#define DRM_IOCTL_VIA_ALLOCMEM DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_ALLOCMEM, drm_via_mem_t) +#define DRM_IOCTL_VIA_FREEMEM DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_FREEMEM, drm_via_mem_t) +#define DRM_IOCTL_VIA_AGP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_AGP_INIT, drm_via_agp_t) +#define DRM_IOCTL_VIA_FB_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_FB_INIT, drm_via_fb_t) +#define DRM_IOCTL_VIA_MAP_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_MAP_INIT, drm_via_init_t) +#define DRM_IOCTL_VIA_DEC_FUTEX DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_DEC_FUTEX, drm_via_futex_t) +#define DRM_IOCTL_VIA_DMA_INIT DRM_IOWR(DRM_COMMAND_BASE + DRM_VIA_DMA_INIT, drm_via_dma_init_t) +#define DRM_IOCTL_VIA_CMDBUFFER DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_CMDBUFFER, drm_via_cmdbuffer_t) +#define DRM_IOCTL_VIA_FLUSH DRM_IO( DRM_COMMAND_BASE + DRM_VIA_FLUSH) +#define DRM_IOCTL_VIA_PCICMD DRM_IOW( DRM_COMMAND_BASE + DRM_VIA_PCICMD, drm_via_cmdbuffer_t) +#define DRM_IOCTL_VIA_CMDBUF_SIZE DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_CMDBUF_SIZE, \ + drm_via_cmdbuf_size_t) +#define DRM_IOCTL_VIA_WAIT_IRQ DRM_IOWR( DRM_COMMAND_BASE + DRM_VIA_WAIT_IRQ, drm_via_irqwait_t) + +/* Indices into buf.Setup where various bits of state are mirrored per + * context and per buffer. These can be fired at the card as a unit, + * or in a piecewise fashion as required. + */ + +#define VIA_TEX_SETUP_SIZE 8 + +/* Flags for clear ioctl + */ +#define VIA_FRONT 0x1 +#define VIA_BACK 0x2 +#define VIA_DEPTH 0x4 +#define VIA_STENCIL 0x8 +#define VIDEO 0 +#define AGP 1 +typedef struct { + uint32_t offset; + uint32_t size; +} drm_via_agp_t; + +typedef struct { + uint32_t offset; + uint32_t size; +} drm_via_fb_t; + +typedef struct { + uint32_t context; + uint32_t type; + uint32_t size; + unsigned long index; + unsigned long offset; +} drm_via_mem_t; + +typedef struct _drm_via_init { + enum { + VIA_INIT_MAP = 0x01, + VIA_CLEANUP_MAP = 0x02 + } func; + + unsigned long sarea_priv_offset; + unsigned long fb_offset; + unsigned long mmio_offset; + unsigned long agpAddr; +} drm_via_init_t; + +typedef struct _drm_via_futex { + enum { + VIA_FUTEX_WAIT = 0x00, + VIA_FUTEX_WAKE = 0X01 + } func; + uint32_t ms; + uint32_t lock; + uint32_t val; +} drm_via_futex_t; + +typedef struct _drm_via_dma_init { + enum { + VIA_INIT_DMA = 0x01, + VIA_CLEANUP_DMA = 0x02, + VIA_DMA_INITIALIZED = 0x03 + } func; + + unsigned long offset; + unsigned long size; + unsigned long reg_pause_addr; +} drm_via_dma_init_t; + +typedef struct _drm_via_cmdbuffer { + char *buf; + unsigned long size; +} drm_via_cmdbuffer_t; + +/* Warning: If you change the SAREA structure you must change the Xserver + * structure as well */ + +typedef struct _drm_via_tex_region { + unsigned char next, prev; /* indices to form a circular LRU */ + unsigned char inUse; /* owned by a client, or free? */ + int age; /* tracked by clients to update local LRU's */ +} drm_via_tex_region_t; + +typedef struct _drm_via_sarea { + unsigned int dirty; + unsigned int nbox; + drm_clip_rect_t boxes[VIA_NR_SAREA_CLIPRECTS]; + drm_via_tex_region_t texList[VIA_NR_TEX_REGIONS + 1]; + int texAge; /* last time texture was uploaded */ + int ctxOwner; /* last context to upload state */ + int vertexPrim; + + /* + * Below is for XvMC. + * We want the lock integers alone on, and aligned to, a cache line. + * Therefore this somewhat strange construct. + */ + + char XvMCLockArea[VIA_MAX_CACHELINE_SIZE * (VIA_NR_XVMC_LOCKS + 1)]; + + unsigned int XvMCDisplaying[VIA_NR_XVMC_PORTS]; + unsigned int XvMCSubPicOn[VIA_NR_XVMC_PORTS]; + unsigned int XvMCCtxNoGrabbed; /* Last context to hold decoder */ + +} drm_via_sarea_t; + +typedef struct _drm_via_cmdbuf_size { + enum { + VIA_CMDBUF_SPACE = 0x01, + VIA_CMDBUF_LAG = 0x02 + } func; + int wait; + uint32_t size; +} drm_via_cmdbuf_size_t; + +typedef enum { + VIA_IRQ_ABSOLUTE = 0x0, + VIA_IRQ_RELATIVE = 0x1, + VIA_IRQ_SIGNAL = 0x10000000, + VIA_IRQ_FORCE_SEQUENCE = 0x20000000 +} via_irq_seq_type_t; + +#define VIA_IRQ_FLAGS_MASK 0xF0000000 + +struct drm_via_wait_irq_request{ + unsigned irq; + via_irq_seq_type_t type; + uint32_t sequence; + uint32_t signal; +}; + +typedef union drm_via_irqwait { + struct drm_via_wait_irq_request request; + struct drm_wait_vblank_reply reply; +} drm_via_irqwait_t; + +#ifdef __KERNEL__ + +int via_fb_init(DRM_IOCTL_ARGS); +int via_mem_alloc(DRM_IOCTL_ARGS); +int via_mem_free(DRM_IOCTL_ARGS); +int via_agp_init(DRM_IOCTL_ARGS); +int via_map_init(DRM_IOCTL_ARGS); +int via_decoder_futex(DRM_IOCTL_ARGS); +int via_dma_init(DRM_IOCTL_ARGS); +int via_cmdbuffer(DRM_IOCTL_ARGS); +int via_flush_ioctl(DRM_IOCTL_ARGS); +int via_pci_cmdbuffer(DRM_IOCTL_ARGS); +int via_cmdbuf_size(DRM_IOCTL_ARGS); +int via_wait_irq(DRM_IOCTL_ARGS); + +#endif +#endif /* _VIA_DRM_H_ */ diff --git a/drivers/char/drm/via_drv.c b/drivers/char/drm/via_drv.c new file mode 100644 index 0000000..275eefc --- /dev/null +++ b/drivers/char/drm/via_drv.c @@ -0,0 +1,126 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include <linux/config.h> +#include "drmP.h" +#include "via_drm.h" +#include "via_drv.h" + +#include "drm_pciids.h" + +static int postinit(struct drm_device *dev, unsigned long flags) +{ + DRM_INFO("Initialized %s %d.%d.%d %s on minor %d: %s\n", + DRIVER_NAME, + DRIVER_MAJOR, + DRIVER_MINOR, + DRIVER_PATCHLEVEL, + DRIVER_DATE, dev->primary.minor, pci_pretty_name(dev->pdev) + ); + return 0; +} + +static int version(drm_version_t * version) +{ + int len; + + version->version_major = DRIVER_MAJOR; + version->version_minor = DRIVER_MINOR; + version->version_patchlevel = DRIVER_PATCHLEVEL; + DRM_COPY(version->name, DRIVER_NAME); + DRM_COPY(version->date, DRIVER_DATE); + DRM_COPY(version->desc, DRIVER_DESC); + return 0; +} + +static struct pci_device_id pciidlist[] = { + viadrv_PCI_IDS +}; + +static drm_ioctl_desc_t ioctls[] = { + [DRM_IOCTL_NR(DRM_VIA_ALLOCMEM)] = {via_mem_alloc, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_FREEMEM)] = {via_mem_free, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_AGP_INIT)] = {via_agp_init, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_FB_INIT)] = {via_fb_init, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_MAP_INIT)] = {via_map_init, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_DEC_FUTEX)] = {via_decoder_futex, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_DMA_INIT)] = {via_dma_init, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_CMDBUFFER)] = {via_cmdbuffer, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_FLUSH)] = {via_flush_ioctl, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_PCICMD)] = {via_pci_cmdbuffer, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_CMDBUF_SIZE)] = {via_cmdbuf_size, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_WAIT_IRQ)] = {via_wait_irq, 1, 0} +}; + +static struct drm_driver driver = { + .driver_features = + DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_IRQ | + DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL, + .context_ctor = via_init_context, + .context_dtor = via_final_context, + .vblank_wait = via_driver_vblank_wait, + .irq_preinstall = via_driver_irq_preinstall, + .irq_postinstall = via_driver_irq_postinstall, + .irq_uninstall = via_driver_irq_uninstall, + .irq_handler = via_driver_irq_handler, + .dma_quiescent = via_driver_dma_quiescent, + .reclaim_buffers = drm_core_reclaim_buffers, + .get_map_ofs = drm_core_get_map_ofs, + .get_reg_ofs = drm_core_get_reg_ofs, + .postinit = postinit, + .version = version, + .ioctls = ioctls, + .num_ioctls = DRM_ARRAY_SIZE(ioctls), + .fops = { + .owner = THIS_MODULE, + .open = drm_open, + .release = drm_release, + .ioctl = drm_ioctl, + .mmap = drm_mmap, + .poll = drm_poll, + .fasync = drm_fasync, + }, + .pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, + } +}; + +static int __init via_init(void) +{ + via_init_command_verifier(); + return drm_init(&driver); +} + +static void __exit via_exit(void) +{ + drm_exit(&driver); +} + +module_init(via_init); +module_exit(via_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/char/drm/via_drv.h b/drivers/char/drm/via_drv.h new file mode 100644 index 0000000..4eaa8b7 --- /dev/null +++ b/drivers/char/drm/via_drv.h @@ -0,0 +1,118 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#ifndef _VIA_DRV_H_ +#define _VIA_DRV_H_ + +#define DRIVER_AUTHOR "VIA" + +#define DRIVER_NAME "via" +#define DRIVER_DESC "VIA Unichrome / Pro" +#define DRIVER_DATE "20050523" + +#define DRIVER_MAJOR 2 +#define DRIVER_MINOR 6 +#define DRIVER_PATCHLEVEL 3 + +#include "via_verifier.h" + +#define VIA_PCI_BUF_SIZE 60000 +#define VIA_FIRE_BUF_SIZE 1024 +#define VIA_NUM_IRQS 2 + + + +typedef struct drm_via_ring_buffer { + drm_map_t map; + char *virtual_start; +} drm_via_ring_buffer_t; + +typedef uint32_t maskarray_t[5]; + +typedef struct drm_via_irq { + atomic_t irq_received; + uint32_t pending_mask; + uint32_t enable_mask; + wait_queue_head_t irq_queue; +} drm_via_irq_t; + +typedef struct drm_via_private { + drm_via_sarea_t *sarea_priv; + drm_map_t *sarea; + drm_map_t *fb; + drm_map_t *mmio; + unsigned long agpAddr; + wait_queue_head_t decoder_queue[VIA_NR_XVMC_LOCKS]; + char *dma_ptr; + unsigned int dma_low; + unsigned int dma_high; + unsigned int dma_offset; + uint32_t dma_wrap; + volatile uint32_t *last_pause_ptr; + volatile uint32_t *hw_addr_ptr; + drm_via_ring_buffer_t ring; + struct timeval last_vblank; + int last_vblank_valid; + unsigned usec_per_vblank; + drm_via_state_t hc_state; + char pci_buf[VIA_PCI_BUF_SIZE]; + const uint32_t *fire_offsets[VIA_FIRE_BUF_SIZE]; + uint32_t num_fire_offsets; + int pro_group_a; + drm_via_irq_t via_irqs[VIA_NUM_IRQS]; + unsigned num_irqs; + maskarray_t *irq_masks; + uint32_t irq_enable_mask; + uint32_t irq_pending_mask; +} drm_via_private_t; + +/* VIA MMIO register access */ +#define VIA_BASE ((dev_priv->mmio)) + +#define VIA_READ(reg) DRM_READ32(VIA_BASE, reg) +#define VIA_WRITE(reg,val) DRM_WRITE32(VIA_BASE, reg, val) +#define VIA_READ8(reg) DRM_READ8(VIA_BASE, reg) +#define VIA_WRITE8(reg,val) DRM_WRITE8(VIA_BASE, reg, val) + +extern int via_init_context(drm_device_t * dev, int context); +extern int via_final_context(drm_device_t * dev, int context); + +extern int via_do_cleanup_map(drm_device_t * dev); +extern int via_map_init(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern int via_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence); + +extern irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS); +extern void via_driver_irq_preinstall(drm_device_t * dev); +extern void via_driver_irq_postinstall(drm_device_t * dev); +extern void via_driver_irq_uninstall(drm_device_t * dev); + +extern int via_dma_cleanup(drm_device_t * dev); +extern void via_init_command_verifier(void); +extern int via_driver_dma_quiescent(drm_device_t * dev); +extern void via_init_futex(drm_via_private_t *dev_priv); +extern void via_cleanup_futex(drm_via_private_t *dev_priv); +extern void via_release_futex(drm_via_private_t *dev_priv, int context); + + +#endif diff --git a/drivers/char/drm/via_ds.c b/drivers/char/drm/via_ds.c new file mode 100644 index 0000000..daf3df7 --- /dev/null +++ b/drivers/char/drm/via_ds.c @@ -0,0 +1,280 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/poll.h> +#include <linux/pci.h> +#include <asm/io.h> + +#include "via_ds.h" +extern unsigned int VIA_DEBUG; + +set_t *via_setInit(void) +{ + int i; + set_t *set; + set = (set_t *) drm_alloc(sizeof(set_t), DRM_MEM_DRIVER); + for (i = 0; i < SET_SIZE; i++) { + set->list[i].free_next = i + 1; + set->list[i].alloc_next = -1; + } + set->list[SET_SIZE - 1].free_next = -1; + set->free = 0; + set->alloc = -1; + set->trace = -1; + return set; +} + +int via_setAdd(set_t * set, ITEM_TYPE item) +{ + int free = set->free; + if (free != -1) { + set->list[free].val = item; + set->free = set->list[free].free_next; + } else { + return 0; + } + set->list[free].alloc_next = set->alloc; + set->alloc = free; + set->list[free].free_next = -1; + return 1; +} + +int via_setDel(set_t * set, ITEM_TYPE item) +{ + int alloc = set->alloc; + int prev = -1; + + while (alloc != -1) { + if (set->list[alloc].val == item) { + if (prev != -1) + set->list[prev].alloc_next = + set->list[alloc].alloc_next; + else + set->alloc = set->list[alloc].alloc_next; + break; + } + prev = alloc; + alloc = set->list[alloc].alloc_next; + } + + if (alloc == -1) + return 0; + + set->list[alloc].free_next = set->free; + set->free = alloc; + set->list[alloc].alloc_next = -1; + + return 1; +} + +/* setFirst -> setAdd -> setNext is wrong */ + +int via_setFirst(set_t * set, ITEM_TYPE * item) +{ + if (set->alloc == -1) + return 0; + + *item = set->list[set->alloc].val; + set->trace = set->list[set->alloc].alloc_next; + + return 1; +} + +int via_setNext(set_t * set, ITEM_TYPE * item) +{ + if (set->trace == -1) + return 0; + + *item = set->list[set->trace].val; + set->trace = set->list[set->trace].alloc_next; + + return 1; +} + +int via_setDestroy(set_t * set) +{ + drm_free(set, sizeof(set_t), DRM_MEM_DRIVER); + + return 1; +} + +#define ISFREE(bptr) ((bptr)->free) + +#define fprintf(fmt, arg...) do{}while(0) + +memHeap_t *via_mmInit(int ofs, int size) +{ + PMemBlock blocks; + + if (size <= 0) + return 0; + + blocks = (TMemBlock *) drm_calloc(1, sizeof(TMemBlock), DRM_MEM_DRIVER); + + if (blocks) { + blocks->ofs = ofs; + blocks->size = size; + blocks->free = 1; + return (memHeap_t *) blocks; + } else + return 0; +} + +static TMemBlock *SliceBlock(TMemBlock * p, + int startofs, int size, + int reserved, int alignment) +{ + TMemBlock *newblock; + + /* break left */ + if (startofs > p->ofs) { + newblock = + (TMemBlock *) drm_calloc(1, sizeof(TMemBlock), + DRM_MEM_DRIVER); + newblock->ofs = startofs; + newblock->size = p->size - (startofs - p->ofs); + newblock->free = 1; + newblock->next = p->next; + p->size -= newblock->size; + p->next = newblock; + p = newblock; + } + + /* break right */ + if (size < p->size) { + newblock = + (TMemBlock *) drm_calloc(1, sizeof(TMemBlock), + DRM_MEM_DRIVER); + newblock->ofs = startofs + size; + newblock->size = p->size - size; + newblock->free = 1; + newblock->next = p->next; + p->size = size; + p->next = newblock; + } + + /* p = middle block */ + p->align = alignment; + p->free = 0; + p->reserved = reserved; + return p; +} + +PMemBlock via_mmAllocMem(memHeap_t * heap, int size, int align2, + int startSearch) +{ + int mask, startofs, endofs; + TMemBlock *p; + + if (!heap || align2 < 0 || size <= 0) + return NULL; + + mask = (1 << align2) - 1; + startofs = 0; + p = (TMemBlock *) heap; + + while (p) { + if (ISFREE(p)) { + startofs = (p->ofs + mask) & ~mask; + + if (startofs < startSearch) + startofs = startSearch; + + endofs = startofs + size; + + if (endofs <= (p->ofs + p->size)) + break; + } + + p = p->next; + } + + if (!p) + return NULL; + + p = SliceBlock(p, startofs, size, 0, mask + 1); + p->heap = heap; + + return p; +} + +static __inline__ int Join2Blocks(TMemBlock * p) +{ + if (p->free && p->next && p->next->free) { + TMemBlock *q = p->next; + p->size += q->size; + p->next = q->next; + drm_free(q, sizeof(TMemBlock), DRM_MEM_DRIVER); + + return 1; + } + + return 0; +} + +int via_mmFreeMem(PMemBlock b) +{ + TMemBlock *p, *prev; + + if (!b) + return 0; + + if (!b->heap) { + fprintf(stderr, "no heap\n"); + + return -1; + } + + p = b->heap; + prev = NULL; + + while (p && p != b) { + prev = p; + p = p->next; + } + + if (!p || p->free || p->reserved) { + if (!p) + fprintf(stderr, "block not found in heap\n"); + else if (p->free) + fprintf(stderr, "block already free\n"); + else + fprintf(stderr, "block is reserved\n"); + + return -1; + } + + p->free = 1; + Join2Blocks(p); + + if (prev) + Join2Blocks(prev); + + return 0; +} diff --git a/drivers/char/drm/via_ds.h b/drivers/char/drm/via_ds.h new file mode 100644 index 0000000..be9c7f9 --- /dev/null +++ b/drivers/char/drm/via_ds.h @@ -0,0 +1,104 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan. + * All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#ifndef _via_ds_h_ +#define _via_ds_h_ + +#include "drmP.h" + +/* Set Data Structure */ +#define SET_SIZE 5000 +typedef unsigned long ITEM_TYPE; + +typedef struct { + ITEM_TYPE val; + int alloc_next, free_next; +} list_item_t; + +typedef struct { + int alloc; + int free; + int trace; + list_item_t list[SET_SIZE]; +} set_t; + +set_t *via_setInit(void); +int via_setAdd(set_t * set, ITEM_TYPE item); +int via_setDel(set_t * set, ITEM_TYPE item); +int via_setFirst(set_t * set, ITEM_TYPE * item); +int via_setNext(set_t * set, ITEM_TYPE * item); +int via_setDestroy(set_t * set); + +#endif + +#ifndef MM_INC +#define MM_INC + +struct mem_block_t { + struct mem_block_t *next; + struct mem_block_t *heap; + int ofs, size; + int align; + int free:1; + int reserved:1; +}; +typedef struct mem_block_t TMemBlock; +typedef struct mem_block_t *PMemBlock; + +/* a heap is just the first block in a chain */ +typedef struct mem_block_t memHeap_t; + +static __inline__ int mmBlockSize(PMemBlock b) +{ + return b->size; +} + +static __inline__ int mmOffset(PMemBlock b) +{ + return b->ofs; +} + +static __inline__ void mmMarkReserved(PMemBlock b) +{ + b->reserved = 1; +} + +/* + * input: total size in bytes + * return: a heap pointer if OK, NULL if error + */ +memHeap_t *via_mmInit(int ofs, int size); + +PMemBlock via_mmAllocMem(memHeap_t * heap, int size, int align2, + int startSearch); + +/* + * Free block starts at offset + * input: pointer to a block + * return: 0 if OK, -1 if error + */ +int via_mmFreeMem(PMemBlock b); + +#endif diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c new file mode 100644 index 0000000..e8027f3 --- /dev/null +++ b/drivers/char/drm/via_irq.c @@ -0,0 +1,339 @@ +/* via_irq.c + * + * Copyright 2004 BEAM Ltd. + * Copyright 2002 Tungsten Graphics, Inc. + * Copyright 2005 Thomas Hellstrom. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BEAM LTD, TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: + * Terry Barnaby <terry1@beam.ltd.uk> + * Keith Whitwell <keith@tungstengraphics.com> + * Thomas Hellstrom <unichrome@shipmail.org> + * + * This code provides standard DRM access to the Via Unichrome / Pro Vertical blank + * interrupt, as well as an infrastructure to handle other interrupts of the chip. + * The refresh rate is also calculated for video playback sync purposes. + */ + +#include "drmP.h" +#include "drm.h" +#include "via_drm.h" +#include "via_drv.h" + +#define VIA_REG_INTERRUPT 0x200 + +/* VIA_REG_INTERRUPT */ +#define VIA_IRQ_GLOBAL (1 << 31) +#define VIA_IRQ_VBLANK_ENABLE (1 << 19) +#define VIA_IRQ_VBLANK_PENDING (1 << 3) +#define VIA_IRQ_HQV0_ENABLE (1 << 11) +#define VIA_IRQ_HQV1_ENABLE (1 << 25) +#define VIA_IRQ_HQV0_PENDING (1 << 9) +#define VIA_IRQ_HQV1_PENDING (1 << 10) + +/* + * Device-specific IRQs go here. This type might need to be extended with + * the register if there are multiple IRQ control registers. + * Currently we activate the HQV interrupts of Unichrome Pro group A. + */ + +static maskarray_t via_pro_group_a_irqs[] = { + {VIA_IRQ_HQV0_ENABLE, VIA_IRQ_HQV0_PENDING, 0x000003D0, 0x00008010, 0x00000000 }, + {VIA_IRQ_HQV1_ENABLE, VIA_IRQ_HQV1_PENDING, 0x000013D0, 0x00008010, 0x00000000 }}; +static int via_num_pro_group_a = sizeof(via_pro_group_a_irqs)/sizeof(maskarray_t); + +static maskarray_t via_unichrome_irqs[] = {}; +static int via_num_unichrome = sizeof(via_unichrome_irqs)/sizeof(maskarray_t); + + +static unsigned time_diff(struct timeval *now,struct timeval *then) +{ + return (now->tv_usec >= then->tv_usec) ? + now->tv_usec - then->tv_usec : + 1000000 - (then->tv_usec - now->tv_usec); +} + +irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS) +{ + drm_device_t *dev = (drm_device_t *) arg; + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + u32 status; + int handled = 0; + struct timeval cur_vblank; + drm_via_irq_t *cur_irq = dev_priv->via_irqs; + int i; + + status = VIA_READ(VIA_REG_INTERRUPT); + if (status & VIA_IRQ_VBLANK_PENDING) { + atomic_inc(&dev->vbl_received); + if (!(atomic_read(&dev->vbl_received) & 0x0F)) { + do_gettimeofday(&cur_vblank); + if (dev_priv->last_vblank_valid) { + dev_priv->usec_per_vblank = + time_diff( &cur_vblank,&dev_priv->last_vblank) >> 4; + } + dev_priv->last_vblank = cur_vblank; + dev_priv->last_vblank_valid = 1; + } + if (!(atomic_read(&dev->vbl_received) & 0xFF)) { + DRM_DEBUG("US per vblank is: %u\n", + dev_priv->usec_per_vblank); + } + DRM_WAKEUP(&dev->vbl_queue); + drm_vbl_send_signals(dev); + handled = 1; + } + + + for (i=0; i<dev_priv->num_irqs; ++i) { + if (status & cur_irq->pending_mask) { + atomic_inc( &cur_irq->irq_received ); + DRM_WAKEUP( &cur_irq->irq_queue ); + handled = 1; + } + cur_irq++; + } + + /* Acknowlege interrupts */ + VIA_WRITE(VIA_REG_INTERRUPT, status); + + + if (handled) + return IRQ_HANDLED; + else + return IRQ_NONE; +} + +static __inline__ void viadrv_acknowledge_irqs(drm_via_private_t * dev_priv) +{ + u32 status; + + if (dev_priv) { + /* Acknowlege interrupts */ + status = VIA_READ(VIA_REG_INTERRUPT); + VIA_WRITE(VIA_REG_INTERRUPT, status | + dev_priv->irq_pending_mask); + } +} + +int via_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence) +{ + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + unsigned int cur_vblank; + int ret = 0; + + DRM_DEBUG("viadrv_vblank_wait\n"); + if (!dev_priv) { + DRM_ERROR("%s called with no initialization\n", __FUNCTION__); + return -EINVAL; + } + + viadrv_acknowledge_irqs(dev_priv); + + /* Assume that the user has missed the current sequence number + * by about a day rather than she wants to wait for years + * using vertical blanks... + */ + + DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ, + (((cur_vblank = atomic_read(&dev->vbl_received)) - + *sequence) <= (1 << 23))); + + *sequence = cur_vblank; + return ret; +} + +static int +via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence, + unsigned int *sequence) +{ + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + unsigned int cur_irq_sequence; + drm_via_irq_t *cur_irq = dev_priv->via_irqs; + int ret = 0; + maskarray_t *masks = dev_priv->irq_masks; + + DRM_DEBUG("%s\n", __FUNCTION__); + + if (!dev_priv) { + DRM_ERROR("%s called with no initialization\n", __FUNCTION__); + return DRM_ERR(EINVAL); + } + + if (irq >= dev_priv->num_irqs ) { + DRM_ERROR("%s Trying to wait on unknown irq %d\n", __FUNCTION__, irq); + return DRM_ERR(EINVAL); + } + + cur_irq += irq; + + if (masks[irq][2] && !force_sequence) { + DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ, + ((VIA_READ(masks[irq][2]) & masks[irq][3]) == masks[irq][4])); + cur_irq_sequence = atomic_read(&cur_irq->irq_received); + } else { + DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ, + (((cur_irq_sequence = atomic_read(&cur_irq->irq_received)) - + *sequence) <= (1 << 23))); + } + *sequence = cur_irq_sequence; + return ret; +} + + +/* + * drm_dma.h hooks + */ + +void via_driver_irq_preinstall(drm_device_t * dev) +{ + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + u32 status; + drm_via_irq_t *cur_irq = dev_priv->via_irqs; + int i; + + DRM_DEBUG("driver_irq_preinstall: dev_priv: %p\n", dev_priv); + if (dev_priv) { + + dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE; + dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING; + + dev_priv->irq_masks = (dev_priv->pro_group_a) ? + via_pro_group_a_irqs : via_unichrome_irqs; + dev_priv->num_irqs = (dev_priv->pro_group_a) ? + via_num_pro_group_a : via_num_unichrome; + + for(i=0; i < dev_priv->num_irqs; ++i) { + atomic_set(&cur_irq->irq_received, 0); + cur_irq->enable_mask = dev_priv->irq_masks[i][0]; + cur_irq->pending_mask = dev_priv->irq_masks[i][1]; + DRM_INIT_WAITQUEUE( &cur_irq->irq_queue ); + dev_priv->irq_enable_mask |= cur_irq->enable_mask; + dev_priv->irq_pending_mask |= cur_irq->pending_mask; + cur_irq++; + + DRM_DEBUG("Initializing IRQ %d\n", i); + } + + dev_priv->last_vblank_valid = 0; + + // Clear VSync interrupt regs + status = VIA_READ(VIA_REG_INTERRUPT); + VIA_WRITE(VIA_REG_INTERRUPT, status & + ~(dev_priv->irq_enable_mask)); + + /* Clear bits if they're already high */ + viadrv_acknowledge_irqs(dev_priv); + } +} + +void via_driver_irq_postinstall(drm_device_t * dev) +{ + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + u32 status; + + DRM_DEBUG("via_driver_irq_postinstall\n"); + if (dev_priv) { + status = VIA_READ(VIA_REG_INTERRUPT); + VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_GLOBAL + | dev_priv->irq_enable_mask); + + /* Some magic, oh for some data sheets ! */ + + VIA_WRITE8(0x83d4, 0x11); + VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30); + + } +} + +void via_driver_irq_uninstall(drm_device_t * dev) +{ + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + u32 status; + + DRM_DEBUG("driver_irq_uninstall)\n"); + if (dev_priv) { + + /* Some more magic, oh for some data sheets ! */ + + VIA_WRITE8(0x83d4, 0x11); + VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30); + + status = VIA_READ(VIA_REG_INTERRUPT); + VIA_WRITE(VIA_REG_INTERRUPT, status & + ~(VIA_IRQ_VBLANK_ENABLE | dev_priv->irq_enable_mask)); + } +} + +int via_wait_irq(DRM_IOCTL_ARGS) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->head->dev; + drm_via_irqwait_t __user *argp = (void __user *)data; + drm_via_irqwait_t irqwait; + struct timeval now; + int ret = 0; + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + drm_via_irq_t *cur_irq = dev_priv->via_irqs; + int force_sequence; + + if (!dev->irq) + return DRM_ERR(EINVAL); + + DRM_COPY_FROM_USER_IOCTL(irqwait, argp, sizeof(irqwait)); + if (irqwait.request.irq >= dev_priv->num_irqs) { + DRM_ERROR("%s Trying to wait on unknown irq %d\n", __FUNCTION__, + irqwait.request.irq); + return DRM_ERR(EINVAL); + } + + cur_irq += irqwait.request.irq; + + switch (irqwait.request.type & ~VIA_IRQ_FLAGS_MASK) { + case VIA_IRQ_RELATIVE: + irqwait.request.sequence += atomic_read(&cur_irq->irq_received); + irqwait.request.type &= ~_DRM_VBLANK_RELATIVE; + case VIA_IRQ_ABSOLUTE: + break; + default: + return DRM_ERR(EINVAL); + } + + if (irqwait.request.type & VIA_IRQ_SIGNAL) { + DRM_ERROR("%s Signals on Via IRQs not implemented yet.\n", + __FUNCTION__); + return DRM_ERR(EINVAL); + } + + force_sequence = (irqwait.request.type & VIA_IRQ_FORCE_SEQUENCE); + + ret = via_driver_irq_wait(dev, irqwait.request.irq, force_sequence, + &irqwait.request.sequence); + do_gettimeofday(&now); + irqwait.reply.tval_sec = now.tv_sec; + irqwait.reply.tval_usec = now.tv_usec; + + DRM_COPY_TO_USER_IOCTL(argp, irqwait, sizeof(irqwait)); + + return ret; +} diff --git a/drivers/char/drm/via_map.c b/drivers/char/drm/via_map.c new file mode 100644 index 0000000..0be829b --- /dev/null +++ b/drivers/char/drm/via_map.c @@ -0,0 +1,110 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#include "drmP.h" +#include "via_drm.h" +#include "via_drv.h" + +static int via_do_init_map(drm_device_t * dev, drm_via_init_t * init) +{ + drm_via_private_t *dev_priv; + + DRM_DEBUG("%s\n", __FUNCTION__); + + dev_priv = drm_alloc(sizeof(drm_via_private_t), DRM_MEM_DRIVER); + if (dev_priv == NULL) + return -ENOMEM; + + memset(dev_priv, 0, sizeof(drm_via_private_t)); + + DRM_GETSAREA(); + if (!dev_priv->sarea) { + DRM_ERROR("could not find sarea!\n"); + dev->dev_private = (void *)dev_priv; + via_do_cleanup_map(dev); + return -EINVAL; + } + + dev_priv->fb = drm_core_findmap(dev, init->fb_offset); + if (!dev_priv->fb) { + DRM_ERROR("could not find framebuffer!\n"); + dev->dev_private = (void *)dev_priv; + via_do_cleanup_map(dev); + return -EINVAL; + } + dev_priv->mmio = drm_core_findmap(dev, init->mmio_offset); + if (!dev_priv->mmio) { + DRM_ERROR("could not find mmio region!\n"); + dev->dev_private = (void *)dev_priv; + via_do_cleanup_map(dev); + return -EINVAL; + } + + dev_priv->sarea_priv = + (drm_via_sarea_t *) ((u8 *) dev_priv->sarea->handle + + init->sarea_priv_offset); + + dev_priv->agpAddr = init->agpAddr; + + via_init_futex( dev_priv ); + dev_priv->pro_group_a = (dev->pdev->device == 0x3118); + + dev->dev_private = (void *)dev_priv; + return 0; +} + +int via_do_cleanup_map(drm_device_t * dev) +{ + if (dev->dev_private) { + + drm_via_private_t *dev_priv = dev->dev_private; + + via_dma_cleanup(dev); + + drm_free(dev_priv, sizeof(drm_via_private_t), DRM_MEM_DRIVER); + dev->dev_private = NULL; + } + + return 0; +} + +int via_map_init(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_via_init_t init; + + DRM_DEBUG("%s\n", __FUNCTION__); + + DRM_COPY_FROM_USER_IOCTL(init, (drm_via_init_t *) data, sizeof(init)); + + switch (init.func) { + case VIA_INIT_MAP: + return via_do_init_map(dev, &init); + case VIA_CLEANUP_MAP: + return via_do_cleanup_map(dev); + } + + return -EINVAL; +} + + diff --git a/drivers/char/drm/via_mm.c b/drivers/char/drm/via_mm.c new file mode 100644 index 0000000..c22712f --- /dev/null +++ b/drivers/char/drm/via_mm.c @@ -0,0 +1,358 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#include "drmP.h" +#include "via_drm.h" +#include "via_drv.h" +#include "via_ds.h" +#include "via_mm.h" + +#define MAX_CONTEXT 100 + +typedef struct { + int used; + int context; + set_t *sets[2]; /* 0 for frame buffer, 1 for AGP , 2 for System */ +} via_context_t; + +static via_context_t global_ppriv[MAX_CONTEXT]; + +static int via_agp_alloc(drm_via_mem_t * mem); +static int via_agp_free(drm_via_mem_t * mem); +static int via_fb_alloc(drm_via_mem_t * mem); +static int via_fb_free(drm_via_mem_t * mem); + +static int add_alloc_set(int context, int type, unsigned int val) +{ + int i, retval = 0; + + for (i = 0; i < MAX_CONTEXT; i++) { + if (global_ppriv[i].used && global_ppriv[i].context == context) { + retval = via_setAdd(global_ppriv[i].sets[type], val); + break; + } + } + + return retval; +} + +static int del_alloc_set(int context, int type, unsigned int val) +{ + int i, retval = 0; + + for (i = 0; i < MAX_CONTEXT; i++) + if (global_ppriv[i].used && global_ppriv[i].context == context) { + retval = via_setDel(global_ppriv[i].sets[type], val); + break; + } + + return retval; +} + +/* agp memory management */ +static memHeap_t *AgpHeap = NULL; + +int via_agp_init(DRM_IOCTL_ARGS) +{ + drm_via_agp_t agp; + + DRM_COPY_FROM_USER_IOCTL(agp, (drm_via_agp_t *) data, sizeof(agp)); + + AgpHeap = via_mmInit(agp.offset, agp.size); + + DRM_DEBUG("offset = %lu, size = %lu", (unsigned long)agp.offset, (unsigned long)agp.size); + + return 0; +} + +/* fb memory management */ +static memHeap_t *FBHeap = NULL; + +int via_fb_init(DRM_IOCTL_ARGS) +{ + drm_via_fb_t fb; + + DRM_COPY_FROM_USER_IOCTL(fb, (drm_via_fb_t *) data, sizeof(fb)); + + FBHeap = via_mmInit(fb.offset, fb.size); + + DRM_DEBUG("offset = %lu, size = %lu", (unsigned long)fb.offset, (unsigned long)fb.size); + + return 0; +} + +int via_init_context(struct drm_device *dev, int context) +{ + int i; + + for (i = 0; i < MAX_CONTEXT; i++) + if (global_ppriv[i].used && + (global_ppriv[i].context == context)) + break; + + if (i >= MAX_CONTEXT) { + for (i = 0; i < MAX_CONTEXT; i++) { + if (!global_ppriv[i].used) { + global_ppriv[i].context = context; + global_ppriv[i].used = 1; + global_ppriv[i].sets[0] = via_setInit(); + global_ppriv[i].sets[1] = via_setInit(); + DRM_DEBUG("init allocation set, socket=%d," + " context = %d\n", i, context); + break; + } + } + + if ((i >= MAX_CONTEXT) || (global_ppriv[i].sets[0] == NULL) || + (global_ppriv[i].sets[1] == NULL)) { + return 0; + } + } + + return 1; +} + +int via_final_context(struct drm_device *dev, int context) +{ + int i; + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + + for (i = 0; i < MAX_CONTEXT; i++) + if (global_ppriv[i].used && + (global_ppriv[i].context == context)) + break; + + if (i < MAX_CONTEXT) { + set_t *set; + ITEM_TYPE item; + int retval; + + DRM_DEBUG("find socket %d, context = %d\n", i, context); + + /* Video Memory */ + set = global_ppriv[i].sets[0]; + retval = via_setFirst(set, &item); + while (retval) { + DRM_DEBUG("free video memory 0x%lx\n", item); + via_mmFreeMem((PMemBlock) item); + retval = via_setNext(set, &item); + } + via_setDestroy(set); + + /* AGP Memory */ + set = global_ppriv[i].sets[1]; + retval = via_setFirst(set, &item); + while (retval) { + DRM_DEBUG("free agp memory 0x%lx\n", item); + via_mmFreeMem((PMemBlock) item); + retval = via_setNext(set, &item); + } + via_setDestroy(set); + global_ppriv[i].used = 0; + } + via_release_futex(dev_priv, context); + + +#if defined(__linux__) + /* Linux specific until context tracking code gets ported to BSD */ + /* Last context, perform cleanup */ + if (dev->ctx_count == 1 && dev->dev_private) { + DRM_DEBUG("Last Context\n"); + if (dev->irq) + drm_irq_uninstall(dev); + + via_cleanup_futex(dev_priv); + via_do_cleanup_map(dev); + } +#endif + + return 1; +} + +int via_mem_alloc(DRM_IOCTL_ARGS) +{ + drm_via_mem_t mem; + + DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t *) data, sizeof(mem)); + + switch (mem.type) { + case VIDEO: + if (via_fb_alloc(&mem) < 0) + return -EFAULT; + DRM_COPY_TO_USER_IOCTL((drm_via_mem_t *) data, mem, + sizeof(mem)); + return 0; + case AGP: + if (via_agp_alloc(&mem) < 0) + return -EFAULT; + DRM_COPY_TO_USER_IOCTL((drm_via_mem_t *) data, mem, + sizeof(mem)); + return 0; + } + + return -EFAULT; +} + +static int via_fb_alloc(drm_via_mem_t * mem) +{ + drm_via_mm_t fb; + PMemBlock block; + int retval = 0; + + if (!FBHeap) + return -1; + + fb.size = mem->size; + fb.context = mem->context; + + block = via_mmAllocMem(FBHeap, fb.size, 5, 0); + if (block) { + fb.offset = block->ofs; + fb.free = (unsigned long)block; + if (!add_alloc_set(fb.context, VIDEO, fb.free)) { + DRM_DEBUG("adding to allocation set fails\n"); + via_mmFreeMem((PMemBlock) fb.free); + retval = -1; + } + } else { + fb.offset = 0; + fb.size = 0; + fb.free = 0; + retval = -1; + } + + mem->offset = fb.offset; + mem->index = fb.free; + + DRM_DEBUG("alloc fb, size = %d, offset = %d\n", fb.size, + (int)fb.offset); + + return retval; +} + +static int via_agp_alloc(drm_via_mem_t * mem) +{ + drm_via_mm_t agp; + PMemBlock block; + int retval = 0; + + if (!AgpHeap) + return -1; + + agp.size = mem->size; + agp.context = mem->context; + + block = via_mmAllocMem(AgpHeap, agp.size, 5, 0); + if (block) { + agp.offset = block->ofs; + agp.free = (unsigned long)block; + if (!add_alloc_set(agp.context, AGP, agp.free)) { + DRM_DEBUG("adding to allocation set fails\n"); + via_mmFreeMem((PMemBlock) agp.free); + retval = -1; + } + } else { + agp.offset = 0; + agp.size = 0; + agp.free = 0; + } + + mem->offset = agp.offset; + mem->index = agp.free; + + DRM_DEBUG("alloc agp, size = %d, offset = %d\n", agp.size, + (unsigned int)agp.offset); + return retval; +} + +int via_mem_free(DRM_IOCTL_ARGS) +{ + drm_via_mem_t mem; + + DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t *) data, sizeof(mem)); + + switch (mem.type) { + + case VIDEO: + if (via_fb_free(&mem) == 0) + return 0; + break; + case AGP: + if (via_agp_free(&mem) == 0) + return 0; + break; + } + + return -EFAULT; +} + +static int via_fb_free(drm_via_mem_t * mem) +{ + drm_via_mm_t fb; + int retval = 0; + + if (!FBHeap) { + return -1; + } + + fb.free = mem->index; + fb.context = mem->context; + + if (!fb.free) { + return -1; + + } + + via_mmFreeMem((PMemBlock) fb.free); + + if (!del_alloc_set(fb.context, VIDEO, fb.free)) { + retval = -1; + } + + DRM_DEBUG("free fb, free = %ld\n", fb.free); + + return retval; +} + +static int via_agp_free(drm_via_mem_t * mem) +{ + drm_via_mm_t agp; + + int retval = 0; + + agp.free = mem->index; + agp.context = mem->context; + + if (!agp.free) + return -1; + + via_mmFreeMem((PMemBlock) agp.free); + + if (!del_alloc_set(agp.context, AGP, agp.free)) { + retval = -1; + } + + DRM_DEBUG("free agp, free = %ld\n", agp.free); + + return retval; +} diff --git a/drivers/char/drm/via_mm.h b/drivers/char/drm/via_mm.h new file mode 100644 index 0000000..d57efda --- /dev/null +++ b/drivers/char/drm/via_mm.h @@ -0,0 +1,40 @@ +/* + * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#ifndef _via_drm_mm_h_ +#define _via_drm_mm_h_ + +typedef struct { + unsigned int context; + unsigned int size; + unsigned long offset; + unsigned long free; +} drm_via_mm_t; + +typedef struct { + unsigned int size; + unsigned long handle; + void *virtual; +} drm_via_dma_t; + +#endif diff --git a/drivers/char/drm/via_verifier.c b/drivers/char/drm/via_verifier.c new file mode 100644 index 0000000..07923b0 --- /dev/null +++ b/drivers/char/drm/via_verifier.c @@ -0,0 +1,1061 @@ +/* + * Copyright 2004 The Unichrome Project. All Rights Reserved. + * Copyright 2005 Thomas Hellstrom. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S), AND/OR THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Thomas Hellstrom 2004, 2005. + * This code was written using docs obtained under NDA from VIA Inc. + * + * Don't run this code directly on an AGP buffer. Due to cache problems it will + * be very slow. + */ + + +#include "via_3d_reg.h" +#include "drmP.h" +#include "drm.h" +#include "via_drm.h" +#include "via_verifier.h" +#include "via_drv.h" + +typedef enum{ + state_command, + state_header2, + state_header1, + state_vheader5, + state_vheader6, + state_error +} verifier_state_t; + + +typedef enum{ + no_check = 0, + check_for_header2, + check_for_header1, + check_for_header2_err, + check_for_header1_err, + check_for_fire, + check_z_buffer_addr0, + check_z_buffer_addr1, + check_z_buffer_addr_mode, + check_destination_addr0, + check_destination_addr1, + check_destination_addr_mode, + check_for_dummy, + check_for_dd, + check_texture_addr0, + check_texture_addr1, + check_texture_addr2, + check_texture_addr3, + check_texture_addr4, + check_texture_addr5, + check_texture_addr6, + check_texture_addr7, + check_texture_addr8, + check_texture_addr_mode, + check_for_vertex_count, + check_number_texunits, + forbidden_command +}hazard_t; + +/* + * Associates each hazard above with a possible multi-command + * sequence. For example an address that is split over multiple + * commands and that needs to be checked at the first command + * that does not include any part of the address. + */ + +static drm_via_sequence_t seqs[] = { + no_sequence, + no_sequence, + no_sequence, + no_sequence, + no_sequence, + no_sequence, + z_address, + z_address, + z_address, + dest_address, + dest_address, + dest_address, + no_sequence, + no_sequence, + tex_address, + tex_address, + tex_address, + tex_address, + tex_address, + tex_address, + tex_address, + tex_address, + tex_address, + tex_address, + no_sequence +}; + +typedef struct{ + unsigned int code; + hazard_t hz; +} hz_init_t; + + + +static hz_init_t init_table1[] = { + {0xf2, check_for_header2_err}, + {0xf0, check_for_header1_err}, + {0xee, check_for_fire}, + {0xcc, check_for_dummy}, + {0xdd, check_for_dd}, + {0x00, no_check}, + {0x10, check_z_buffer_addr0}, + {0x11, check_z_buffer_addr1}, + {0x12, check_z_buffer_addr_mode}, + {0x13, no_check}, + {0x14, no_check}, + {0x15, no_check}, + {0x23, no_check}, + {0x24, no_check}, + {0x33, no_check}, + {0x34, no_check}, + {0x35, no_check}, + {0x36, no_check}, + {0x37, no_check}, + {0x38, no_check}, + {0x39, no_check}, + {0x3A, no_check}, + {0x3B, no_check}, + {0x3C, no_check}, + {0x3D, no_check}, + {0x3E, no_check}, + {0x40, check_destination_addr0}, + {0x41, check_destination_addr1}, + {0x42, check_destination_addr_mode}, + {0x43, no_check}, + {0x44, no_check}, + {0x50, no_check}, + {0x51, no_check}, + {0x52, no_check}, + {0x53, no_check}, + {0x54, no_check}, + {0x55, no_check}, + {0x56, no_check}, + {0x57, no_check}, + {0x58, no_check}, + {0x70, no_check}, + {0x71, no_check}, + {0x78, no_check}, + {0x79, no_check}, + {0x7A, no_check}, + {0x7B, no_check}, + {0x7C, no_check}, + {0x7D, check_for_vertex_count} +}; + + + +static hz_init_t init_table2[] = { + {0xf2, check_for_header2_err}, + {0xf0, check_for_header1_err}, + {0xee, check_for_fire}, + {0xcc, check_for_dummy}, + {0x00, check_texture_addr0}, + {0x01, check_texture_addr0}, + {0x02, check_texture_addr0}, + {0x03, check_texture_addr0}, + {0x04, check_texture_addr0}, + {0x05, check_texture_addr0}, + {0x06, check_texture_addr0}, + {0x07, check_texture_addr0}, + {0x08, check_texture_addr0}, + {0x09, check_texture_addr0}, + {0x20, check_texture_addr1}, + {0x21, check_texture_addr1}, + {0x22, check_texture_addr1}, + {0x23, check_texture_addr4}, + {0x2B, check_texture_addr3}, + {0x2C, check_texture_addr3}, + {0x2D, check_texture_addr3}, + {0x2E, check_texture_addr3}, + {0x2F, check_texture_addr3}, + {0x30, check_texture_addr3}, + {0x31, check_texture_addr3}, + {0x32, check_texture_addr3}, + {0x33, check_texture_addr3}, + {0x34, check_texture_addr3}, + {0x4B, check_texture_addr5}, + {0x4C, check_texture_addr6}, + {0x51, check_texture_addr7}, + {0x52, check_texture_addr8}, + {0x77, check_texture_addr2}, + {0x78, no_check}, + {0x79, no_check}, + {0x7A, no_check}, + {0x7B, check_texture_addr_mode}, + {0x7C, no_check}, + {0x7D, no_check}, + {0x7E, no_check}, + {0x7F, no_check}, + {0x80, no_check}, + {0x81, no_check}, + {0x82, no_check}, + {0x83, no_check}, + {0x85, no_check}, + {0x86, no_check}, + {0x87, no_check}, + {0x88, no_check}, + {0x89, no_check}, + {0x8A, no_check}, + {0x90, no_check}, + {0x91, no_check}, + {0x92, no_check}, + {0x93, no_check} +}; + +static hz_init_t init_table3[] = { + {0xf2, check_for_header2_err}, + {0xf0, check_for_header1_err}, + {0xcc, check_for_dummy}, + {0x00, check_number_texunits} +}; + + +static hazard_t table1[256]; +static hazard_t table2[256]; +static hazard_t table3[256]; + + + +static __inline__ int +eat_words(const uint32_t **buf, const uint32_t *buf_end, unsigned num_words) +{ + if ((*buf - buf_end) >= num_words) { + *buf += num_words; + return 0; + } + DRM_ERROR("Illegal termination of DMA command buffer\n"); + return 1; +} + + +/* + * Partially stolen from drm_memory.h + */ + +static __inline__ drm_map_t * +via_drm_lookup_agp_map (drm_via_state_t *seq, unsigned long offset, unsigned long size, + drm_device_t *dev) +{ + struct list_head *list; + drm_map_list_t *r_list; + drm_map_t *map = seq->map_cache; + + if (map && map->offset <= offset && (offset + size) <= (map->offset + map->size)) { + return map; + } + + list_for_each(list, &dev->maplist->head) { + r_list = (drm_map_list_t *) list; + map = r_list->map; + if (!map) + continue; + if (map->offset <= offset && (offset + size) <= (map->offset + map->size) && + !(map->flags & _DRM_RESTRICTED) && (map->type == _DRM_AGP)) { + seq->map_cache = map; + return map; + } + } + return NULL; +} + + +/* + * Require that all AGP texture levels reside in the same AGP map which should + * be mappable by the client. This is not a big restriction. + * FIXME: To actually enforce this security policy strictly, drm_rmmap + * would have to wait for dma quiescent before removing an AGP map. + * The via_drm_lookup_agp_map call in reality seems to take + * very little CPU time. + */ + + +static __inline__ int +finish_current_sequence(drm_via_state_t *cur_seq) +{ + switch(cur_seq->unfinished) { + case z_address: + DRM_DEBUG("Z Buffer start address is 0x%x\n", cur_seq->z_addr); + break; + case dest_address: + DRM_DEBUG("Destination start address is 0x%x\n", cur_seq->d_addr); + break; + case tex_address: + if (cur_seq->agp_texture) { + unsigned start = cur_seq->tex_level_lo[cur_seq->texture]; + unsigned end = cur_seq->tex_level_hi[cur_seq->texture]; + unsigned long lo=~0, hi=0, tmp; + uint32_t *addr, *pitch, *height, tex; + unsigned i; + + if (end > 9) end = 9; + if (start > 9) start = 9; + + addr =&(cur_seq->t_addr[tex = cur_seq->texture][start]); + pitch = &(cur_seq->pitch[tex][start]); + height = &(cur_seq->height[tex][start]); + + for (i=start; i<= end; ++i) { + tmp = *addr++; + if (tmp < lo) lo = tmp; + tmp += (*height++ << *pitch++); + if (tmp > hi) hi = tmp; + } + + if (! via_drm_lookup_agp_map (cur_seq, lo, hi - lo, cur_seq->dev)) { + DRM_ERROR("AGP texture is not in allowed map\n"); + return 2; + } + } + break; + default: + break; + } + cur_seq->unfinished = no_sequence; + return 0; +} + +static __inline__ int +investigate_hazard( uint32_t cmd, hazard_t hz, drm_via_state_t *cur_seq) +{ + register uint32_t tmp, *tmp_addr; + + if (cur_seq->unfinished && (cur_seq->unfinished != seqs[hz])) { + int ret; + if ((ret = finish_current_sequence(cur_seq))) return ret; + } + + switch(hz) { + case check_for_header2: + if (cmd == HALCYON_HEADER2) return 1; + return 0; + case check_for_header1: + if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1) return 1; + return 0; + case check_for_header2_err: + if (cmd == HALCYON_HEADER2) return 1; + DRM_ERROR("Illegal DMA HALCYON_HEADER2 command\n"); + break; + case check_for_header1_err: + if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1) return 1; + DRM_ERROR("Illegal DMA HALCYON_HEADER1 command\n"); + break; + case check_for_fire: + if ((cmd & HALCYON_FIREMASK) == HALCYON_FIRECMD) return 1; + DRM_ERROR("Illegal DMA HALCYON_FIRECMD command\n"); + break; + case check_for_dummy: + if (HC_DUMMY == cmd) return 0; + DRM_ERROR("Illegal DMA HC_DUMMY command\n"); + break; + case check_for_dd: + if (0xdddddddd == cmd) return 0; + DRM_ERROR("Illegal DMA 0xdddddddd command\n"); + break; + case check_z_buffer_addr0: + cur_seq->unfinished = z_address; + cur_seq->z_addr = (cur_seq->z_addr & 0xFF000000) | + (cmd & 0x00FFFFFF); + return 0; + case check_z_buffer_addr1: + cur_seq->unfinished = z_address; + cur_seq->z_addr = (cur_seq->z_addr & 0x00FFFFFF) | + ((cmd & 0xFF) << 24); + return 0; + case check_z_buffer_addr_mode: + cur_seq->unfinished = z_address; + if ((cmd & 0x0000C000) == 0) return 0; + DRM_ERROR("Attempt to place Z buffer in system memory\n"); + return 2; + case check_destination_addr0: + cur_seq->unfinished = dest_address; + cur_seq->d_addr = (cur_seq->d_addr & 0xFF000000) | + (cmd & 0x00FFFFFF); + return 0; + case check_destination_addr1: + cur_seq->unfinished = dest_address; + cur_seq->d_addr = (cur_seq->d_addr & 0x00FFFFFF) | + ((cmd & 0xFF) << 24); + return 0; + case check_destination_addr_mode: + cur_seq->unfinished = dest_address; + if ((cmd & 0x0000C000) == 0) return 0; + DRM_ERROR("Attempt to place 3D drawing buffer in system memory\n"); + return 2; + case check_texture_addr0: + cur_seq->unfinished = tex_address; + tmp = (cmd >> 24); + tmp_addr = &cur_seq->t_addr[cur_seq->texture][tmp]; + *tmp_addr = (*tmp_addr & 0xFF000000) | (cmd & 0x00FFFFFF); + return 0; + case check_texture_addr1: + cur_seq->unfinished = tex_address; + tmp = ((cmd >> 24) - 0x20); + tmp += tmp << 1; + tmp_addr = &cur_seq->t_addr[cur_seq->texture][tmp]; + *tmp_addr = (*tmp_addr & 0x00FFFFFF) | ((cmd & 0xFF) << 24); + tmp_addr++; + *tmp_addr = (*tmp_addr & 0x00FFFFFF) | ((cmd & 0xFF00) << 16); + tmp_addr++; + *tmp_addr = (*tmp_addr & 0x00FFFFFF) | ((cmd & 0xFF0000) << 8); + return 0; + case check_texture_addr2: + cur_seq->unfinished = tex_address; + cur_seq->tex_level_lo[tmp = cur_seq->texture] = cmd & 0x3F; + cur_seq->tex_level_hi[tmp] = (cmd & 0xFC0) >> 6; + return 0; + case check_texture_addr3: + cur_seq->unfinished = tex_address; + tmp = ((cmd >> 24) - 0x2B); + cur_seq->pitch[cur_seq->texture][tmp] = (cmd & 0x00F00000) >> 20; + if (!tmp && (cmd & 0x000FFFFF)) { + DRM_ERROR("Unimplemented texture level 0 pitch mode.\n"); + return 2; + } + return 0; + case check_texture_addr4: + cur_seq->unfinished = tex_address; + tmp_addr = &cur_seq->t_addr[cur_seq->texture][9]; + *tmp_addr = (*tmp_addr & 0x00FFFFFF) | ((cmd & 0xFF) << 24); + return 0; + case check_texture_addr5: + case check_texture_addr6: + cur_seq->unfinished = tex_address; + /* + * Texture width. We don't care since we have the pitch. + */ + return 0; + case check_texture_addr7: + cur_seq->unfinished = tex_address; + tmp_addr = &(cur_seq->height[cur_seq->texture][0]); + tmp_addr[5] = 1 << ((cmd & 0x00F00000) >> 20); + tmp_addr[4] = 1 << ((cmd & 0x000F0000) >> 16); + tmp_addr[3] = 1 << ((cmd & 0x0000F000) >> 12); + tmp_addr[2] = 1 << ((cmd & 0x00000F00) >> 8); + tmp_addr[1] = 1 << ((cmd & 0x000000F0) >> 4); + tmp_addr[0] = 1 << (cmd & 0x0000000F); + return 0; + case check_texture_addr8: + cur_seq->unfinished = tex_address; + tmp_addr = &(cur_seq->height[cur_seq->texture][0]); + tmp_addr[9] = 1 << ((cmd & 0x0000F000) >> 12); + tmp_addr[8] = 1 << ((cmd & 0x00000F00) >> 8); + tmp_addr[7] = 1 << ((cmd & 0x000000F0) >> 4); + tmp_addr[6] = 1 << (cmd & 0x0000000F); + return 0; + case check_texture_addr_mode: + cur_seq->unfinished = tex_address; + if ( 2 == (tmp = cmd & 0x00000003)) { + DRM_ERROR("Attempt to fetch texture from system memory.\n"); + return 2; + } + cur_seq->agp_texture = (tmp == 3); + cur_seq->tex_palette_size[cur_seq->texture] = + (cmd >> 16) & 0x000000007; + return 0; + case check_for_vertex_count: + cur_seq->vertex_count = cmd & 0x0000FFFF; + return 0; + case check_number_texunits: + cur_seq->multitex = (cmd >> 3) & 1; + return 0; + default: + DRM_ERROR("Illegal DMA data: 0x%x\n", cmd); + return 2; + } + return 2; +} + + +static __inline__ int +via_check_prim_list(uint32_t const **buffer, const uint32_t *buf_end, + drm_via_state_t *cur_seq) +{ + drm_via_private_t *dev_priv = (drm_via_private_t *) cur_seq->dev->dev_private; + uint32_t a_fire, bcmd , dw_count; + int ret = 0; + int have_fire; + const uint32_t *buf = *buffer; + + while(buf < buf_end) { + have_fire = 0; + if ((buf_end - buf) < 2) { + DRM_ERROR("Unexpected termination of primitive list.\n"); + ret = 1; + break; + } + if ((*buf & HC_ACMD_MASK) != HC_ACMD_HCmdB) break; + bcmd = *buf++; + if ((*buf & HC_ACMD_MASK) != HC_ACMD_HCmdA) { + DRM_ERROR("Expected Vertex List A command, got 0x%x\n", + *buf); + ret = 1; + break; + } + a_fire = *buf++ | HC_HPLEND_MASK | HC_HPMValidN_MASK | HC_HE3Fire_MASK; + + /* + * How many dwords per vertex ? + */ + + if (cur_seq->agp && ((bcmd & (0xF << 11)) == 0)) { + DRM_ERROR("Illegal B command vertex data for AGP.\n"); + ret = 1; + break; + } + + dw_count = 0; + if (bcmd & (1 << 7)) dw_count += (cur_seq->multitex) ? 2:1; + if (bcmd & (1 << 8)) dw_count += (cur_seq->multitex) ? 2:1; + if (bcmd & (1 << 9)) dw_count++; + if (bcmd & (1 << 10)) dw_count++; + if (bcmd & (1 << 11)) dw_count++; + if (bcmd & (1 << 12)) dw_count++; + if (bcmd & (1 << 13)) dw_count++; + if (bcmd & (1 << 14)) dw_count++; + + while(buf < buf_end) { + if (*buf == a_fire) { + if (dev_priv->num_fire_offsets >= VIA_FIRE_BUF_SIZE) { + DRM_ERROR("Fire offset buffer full.\n"); + ret = 1; + break; + } + dev_priv->fire_offsets[dev_priv->num_fire_offsets++] = buf; + have_fire = 1; + buf++; + if (buf < buf_end && *buf == a_fire) + buf++; + break; + } + if ((*buf == HALCYON_HEADER2) || + ((*buf & HALCYON_FIREMASK) == HALCYON_FIRECMD)) { + DRM_ERROR("Missing Vertex Fire command, " + "Stray Vertex Fire command or verifier " + "lost sync.\n"); + ret = 1; + break; + } + if ((ret = eat_words(&buf, buf_end, dw_count))) + break; + } + if (buf >= buf_end && !have_fire) { + DRM_ERROR("Missing Vertex Fire command or verifier " + "lost sync.\n"); + ret = 1; + break; + } + if (cur_seq->agp && ((buf - cur_seq->buf_start) & 0x01)) { + DRM_ERROR("AGP Primitive list end misaligned.\n"); + ret = 1; + break; + } + } + *buffer = buf; + return ret; +} + + + + + +static __inline__ verifier_state_t +via_check_header2( uint32_t const **buffer, const uint32_t *buf_end, + drm_via_state_t *hc_state) +{ + uint32_t cmd; + int hz_mode; + hazard_t hz; + const uint32_t *buf = *buffer; + const hazard_t *hz_table; + + + if ((buf_end - buf) < 2) { + DRM_ERROR("Illegal termination of DMA HALCYON_HEADER2 sequence.\n"); + return state_error; + } + buf++; + cmd = (*buf++ & 0xFFFF0000) >> 16; + + switch(cmd) { + case HC_ParaType_CmdVdata: + if (via_check_prim_list(&buf, buf_end, hc_state )) + return state_error; + *buffer = buf; + return state_command; + case HC_ParaType_NotTex: + hz_table = table1; + break; + case HC_ParaType_Tex: + hc_state->texture = 0; + hz_table = table2; + break; + case (HC_ParaType_Tex | (HC_SubType_Tex1 << 8)): + hc_state->texture = 1; + hz_table = table2; + break; + case (HC_ParaType_Tex | (HC_SubType_TexGeneral << 8)): + hz_table = table3; + break; + case HC_ParaType_Auto: + if (eat_words(&buf, buf_end, 2)) + return state_error; + *buffer = buf; + return state_command; + case (HC_ParaType_Palette | (HC_SubType_Stipple << 8)): + if (eat_words(&buf, buf_end, 32)) + return state_error; + *buffer = buf; + return state_command; + case (HC_ParaType_Palette | (HC_SubType_TexPalette0 << 8)): + case (HC_ParaType_Palette | (HC_SubType_TexPalette1 << 8)): + DRM_ERROR("Texture palettes are rejected because of " + "lack of info how to determine their size.\n"); + return state_error; + case (HC_ParaType_Palette | (HC_SubType_FogTable << 8)): + DRM_ERROR("Fog factor palettes are rejected because of " + "lack of info how to determine their size.\n"); + return state_error; + default: + + /* + * There are some unimplemented HC_ParaTypes here, that + * need to be implemented if the Mesa driver is extended. + */ + + DRM_ERROR("Invalid or unimplemented HALCYON_HEADER2 " + "DMA subcommand: 0x%x. Previous dword: 0x%x\n", + cmd, *(buf -2)); + *buffer = buf; + return state_error; + } + + while(buf < buf_end) { + cmd = *buf++; + if ((hz = hz_table[cmd >> 24])) { + if ((hz_mode = investigate_hazard(cmd, hz, hc_state))) { + if (hz_mode == 1) { + buf--; + break; + } + return state_error; + } + } else if (hc_state->unfinished && + finish_current_sequence(hc_state)) { + return state_error; + } + } + if (hc_state->unfinished && finish_current_sequence(hc_state)) { + return state_error; + } + *buffer = buf; + return state_command; +} + +static __inline__ verifier_state_t +via_parse_header2( drm_via_private_t *dev_priv, uint32_t const **buffer, const uint32_t *buf_end, + int *fire_count) +{ + uint32_t cmd; + const uint32_t *buf = *buffer; + const uint32_t *next_fire; + int burst = 0; + + next_fire = dev_priv->fire_offsets[*fire_count]; + buf++; + cmd = (*buf & 0xFFFF0000) >> 16; + VIA_WRITE(HC_REG_TRANS_SET + HC_REG_BASE, *buf++); + switch(cmd) { + case HC_ParaType_CmdVdata: + while ((buf < buf_end) && + (*fire_count < dev_priv->num_fire_offsets) && + (*buf & HC_ACMD_MASK) == HC_ACMD_HCmdB ) { + while(buf <= next_fire) { + VIA_WRITE(HC_REG_TRANS_SPACE + HC_REG_BASE + (burst & 63), *buf++); + burst += 4; + } + if ( ( buf < buf_end ) && ((*buf & HALCYON_FIREMASK) == HALCYON_FIRECMD)) + buf++; + + if (++(*fire_count) < dev_priv->num_fire_offsets) + next_fire = dev_priv->fire_offsets[*fire_count]; + } + break; + default: + while(buf < buf_end) { + + if ( *buf == HC_HEADER2 || + (*buf & HALCYON_HEADER1MASK) == HALCYON_HEADER1 || + (*buf & VIA_VIDEOMASK) == VIA_VIDEO_HEADER5 || + (*buf & VIA_VIDEOMASK) == VIA_VIDEO_HEADER6 ) break; + + VIA_WRITE(HC_REG_TRANS_SPACE + HC_REG_BASE + (burst & 63), *buf++); + burst +=4; + } + } + *buffer = buf; + return state_command; +} + + + +static __inline__ int +verify_mmio_address( uint32_t address) +{ + if ((address > 0x3FF) && (address < 0xC00 )) { + DRM_ERROR("Invalid VIDEO DMA command. " + "Attempt to access 3D- or command burst area.\n"); + return 1; + } else if ((address > 0xCFF) && (address < 0x1300)) { + DRM_ERROR("Invalid VIDEO DMA command. " + "Attempt to access PCI DMA area.\n"); + return 1; + } else if (address > 0x13FF ) { + DRM_ERROR("Invalid VIDEO DMA command. " + "Attempt to access VGA registers.\n"); + return 1; + } + return 0; +} + +static __inline__ int +verify_video_tail( uint32_t const **buffer, const uint32_t *buf_end, uint32_t dwords) +{ + const uint32_t *buf = *buffer; + + if (buf_end - buf < dwords) { + DRM_ERROR("Illegal termination of video command.\n"); + return 1; + } + while (dwords--) { + if (*buf++) { + DRM_ERROR("Illegal video command tail.\n"); + return 1; + } + } + *buffer = buf; + return 0; +} + + +static __inline__ verifier_state_t +via_check_header1( uint32_t const **buffer, const uint32_t *buf_end ) +{ + uint32_t cmd; + const uint32_t *buf = *buffer; + verifier_state_t ret = state_command; + + while (buf < buf_end) { + cmd = *buf; + if ((cmd > ((0x3FF >> 2) | HALCYON_HEADER1)) && + (cmd < ((0xC00 >> 2) | HALCYON_HEADER1))) { + if ((cmd & HALCYON_HEADER1MASK) != HALCYON_HEADER1) + break; + DRM_ERROR("Invalid HALCYON_HEADER1 command. " + "Attempt to access 3D- or command burst area.\n"); + ret = state_error; + break; + } else if (cmd > ((0xCFF >> 2) | HALCYON_HEADER1)) { + if ((cmd & HALCYON_HEADER1MASK) != HALCYON_HEADER1) + break; + DRM_ERROR("Invalid HALCYON_HEADER1 command. " + "Attempt to access VGA registers.\n"); + ret = state_error; + break; + } else { + buf += 2; + } + } + *buffer = buf; + return ret; +} + +static __inline__ verifier_state_t +via_parse_header1( drm_via_private_t *dev_priv, uint32_t const **buffer, const uint32_t *buf_end ) +{ + register uint32_t cmd; + const uint32_t *buf = *buffer; + + while (buf < buf_end) { + cmd = *buf; + if ((cmd & HALCYON_HEADER1MASK) != HALCYON_HEADER1) break; + VIA_WRITE( (cmd & ~HALCYON_HEADER1MASK) << 2, *++buf); + buf++; + } + *buffer = buf; + return state_command; +} + +static __inline__ verifier_state_t +via_check_vheader5( uint32_t const **buffer, const uint32_t *buf_end ) +{ + uint32_t data; + const uint32_t *buf = *buffer; + + if (buf_end - buf < 4) { + DRM_ERROR("Illegal termination of video header5 command\n"); + return state_error; + } + + data = *buf++ & ~VIA_VIDEOMASK; + if (verify_mmio_address(data)) + return state_error; + + data = *buf++; + if (*buf++ != 0x00F50000) { + DRM_ERROR("Illegal header5 header data\n"); + return state_error; + } + if (*buf++ != 0x00000000) { + DRM_ERROR("Illegal header5 header data\n"); + return state_error; + } + if (eat_words(&buf, buf_end, data)) + return state_error; + if ((data & 3) && verify_video_tail(&buf, buf_end, 4 - (data & 3))) + return state_error; + *buffer = buf; + return state_command; + +} + +static __inline__ verifier_state_t +via_parse_vheader5( drm_via_private_t *dev_priv, uint32_t const **buffer, const uint32_t *buf_end ) +{ + uint32_t addr, count, i; + const uint32_t *buf = *buffer; + + addr = *buf++ & ~VIA_VIDEOMASK; + i = count = *buf; + buf += 3; + while(i--) { + VIA_WRITE(addr, *buf++); + } + if (count & 3) buf += 4 - (count & 3); + *buffer = buf; + return state_command; +} + + +static __inline__ verifier_state_t +via_check_vheader6( uint32_t const **buffer, const uint32_t *buf_end ) +{ + uint32_t data; + const uint32_t *buf = *buffer; + uint32_t i; + + + if (buf_end - buf < 4) { + DRM_ERROR("Illegal termination of video header6 command\n"); + return state_error; + } + buf++; + data = *buf++; + if (*buf++ != 0x00F60000) { + DRM_ERROR("Illegal header6 header data\n"); + return state_error; + } + if (*buf++ != 0x00000000) { + DRM_ERROR("Illegal header6 header data\n"); + return state_error; + } + if ((buf_end - buf) < (data << 1)) { + DRM_ERROR("Illegal termination of video header6 command\n"); + return state_error; + } + for (i=0; i<data; ++i) { + if (verify_mmio_address(*buf++)) + return state_error; + buf++; + } + data <<= 1; + if ((data & 3) && verify_video_tail(&buf, buf_end, 4 - (data & 3))) + return state_error; + *buffer = buf; + return state_command; +} + +static __inline__ verifier_state_t +via_parse_vheader6( drm_via_private_t *dev_priv, uint32_t const **buffer, const uint32_t *buf_end ) +{ + + uint32_t addr, count, i; + const uint32_t *buf = *buffer; + + i = count = *++buf; + buf += 3; + while(i--) { + addr = *buf++; + VIA_WRITE(addr, *buf++); + } + count <<= 1; + if (count & 3) buf += 4 - (count & 3); + *buffer = buf; + return state_command; +} + + + +int +via_verify_command_stream(const uint32_t * buf, unsigned int size, drm_device_t *dev, + int agp) +{ + + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + drm_via_state_t *hc_state = &dev_priv->hc_state; + drm_via_state_t saved_state = *hc_state; + uint32_t cmd; + const uint32_t *buf_end = buf + ( size >> 2 ); + verifier_state_t state = state_command; + int pro_group_a = dev_priv->pro_group_a; + + hc_state->dev = dev; + hc_state->unfinished = no_sequence; + hc_state->map_cache = NULL; + hc_state->agp = agp; + hc_state->buf_start = buf; + dev_priv->num_fire_offsets = 0; + + while (buf < buf_end) { + + switch (state) { + case state_header2: + state = via_check_header2( &buf, buf_end, hc_state ); + break; + case state_header1: + state = via_check_header1( &buf, buf_end ); + break; + case state_vheader5: + state = via_check_vheader5( &buf, buf_end ); + break; + case state_vheader6: + state = via_check_vheader6( &buf, buf_end ); + break; + case state_command: + if (HALCYON_HEADER2 == (cmd = *buf)) + state = state_header2; + else if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1) + state = state_header1; + else if (pro_group_a && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER5) + state = state_vheader5; + else if (pro_group_a && (cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER6) + state = state_vheader6; + else { + DRM_ERROR("Invalid / Unimplemented DMA HEADER command. 0x%x\n", + cmd); + state = state_error; + } + break; + case state_error: + default: + *hc_state = saved_state; + return DRM_ERR(EINVAL); + } + } + if (state == state_error) { + *hc_state = saved_state; + return DRM_ERR(EINVAL); + } + return 0; +} + +int +via_parse_command_stream(drm_device_t *dev, const uint32_t * buf, unsigned int size) +{ + + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + uint32_t cmd; + const uint32_t *buf_end = buf + ( size >> 2 ); + verifier_state_t state = state_command; + int fire_count = 0; + + while (buf < buf_end) { + + switch (state) { + case state_header2: + state = via_parse_header2( dev_priv, &buf, buf_end, &fire_count ); + break; + case state_header1: + state = via_parse_header1( dev_priv, &buf, buf_end ); + break; + case state_vheader5: + state = via_parse_vheader5( dev_priv, &buf, buf_end ); + break; + case state_vheader6: + state = via_parse_vheader6( dev_priv, &buf, buf_end ); + break; + case state_command: + if (HALCYON_HEADER2 == (cmd = *buf)) + state = state_header2; + else if ((cmd & HALCYON_HEADER1MASK) == HALCYON_HEADER1) + state = state_header1; + else if ((cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER5) + state = state_vheader5; + else if ((cmd & VIA_VIDEOMASK) == VIA_VIDEO_HEADER6) + state = state_vheader6; + else { + DRM_ERROR("Invalid / Unimplemented DMA HEADER command. 0x%x\n", + cmd); + state = state_error; + } + break; + case state_error: + default: + return DRM_ERR(EINVAL); + } + } + if (state == state_error) { + return DRM_ERR(EINVAL); + } + return 0; +} + + + +static void +setup_hazard_table(hz_init_t init_table[], hazard_t table[], int size) +{ + int i; + + for(i=0; i<256; ++i) { + table[i] = forbidden_command; + } + + for(i=0; i<size; ++i) { + table[init_table[i].code] = init_table[i].hz; + } +} + +void +via_init_command_verifier( void ) +{ + setup_hazard_table(init_table1, table1, sizeof(init_table1) / sizeof(hz_init_t)); + setup_hazard_table(init_table2, table2, sizeof(init_table2) / sizeof(hz_init_t)); + setup_hazard_table(init_table3, table3, sizeof(init_table3) / sizeof(hz_init_t)); +} diff --git a/drivers/char/drm/via_verifier.h b/drivers/char/drm/via_verifier.h new file mode 100644 index 0000000..a8e1359 --- /dev/null +++ b/drivers/char/drm/via_verifier.h @@ -0,0 +1,61 @@ +/* + * Copyright 2004 The Unichrome Project. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE UNICHROME PROJECT, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Thomas Hellström 2004. + */ + +#ifndef _VIA_VERIFIER_H_ +#define _VIA_VERIFIER_H_ + +typedef enum{ + no_sequence = 0, + z_address, + dest_address, + tex_address +}drm_via_sequence_t; + + + +typedef struct{ + unsigned texture; + uint32_t z_addr; + uint32_t d_addr; + uint32_t t_addr[2][10]; + uint32_t pitch[2][10]; + uint32_t height[2][10]; + uint32_t tex_level_lo[2]; + uint32_t tex_level_hi[2]; + uint32_t tex_palette_size[2]; + drm_via_sequence_t unfinished; + int agp_texture; + int multitex; + drm_device_t *dev; + drm_map_t *map_cache; + uint32_t vertex_count; + int agp; + const uint32_t *buf_start; +} drm_via_state_t; + +extern int via_verify_command_stream(const uint32_t * buf, unsigned int size, + drm_device_t *dev, int agp); + +#endif diff --git a/drivers/char/drm/via_video.c b/drivers/char/drm/via_video.c new file mode 100644 index 0000000..37a61c6 --- /dev/null +++ b/drivers/char/drm/via_video.c @@ -0,0 +1,97 @@ +/* + * Copyright 2005 Thomas Hellstrom. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S), AND/OR THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Thomas Hellstrom 2005. + * + * Video and XvMC related functions. + */ + +#include "drmP.h" +#include "via_drm.h" +#include "via_drv.h" + +void +via_init_futex(drm_via_private_t *dev_priv) +{ + unsigned int i; + + DRM_DEBUG("%s\n", __FUNCTION__); + + for (i = 0; i < VIA_NR_XVMC_LOCKS; ++i) { + DRM_INIT_WAITQUEUE(&(dev_priv->decoder_queue[i])); + XVMCLOCKPTR(dev_priv->sarea_priv, i)->lock = 0; + } +} + +void +via_cleanup_futex(drm_via_private_t *dev_priv) +{ +} + +void +via_release_futex(drm_via_private_t *dev_priv, int context) +{ + unsigned int i; + volatile int *lock; + + for (i=0; i < VIA_NR_XVMC_LOCKS; ++i) { + lock = (int *) XVMCLOCKPTR(dev_priv->sarea_priv, i); + if ( (_DRM_LOCKING_CONTEXT( *lock ) == context)) { + if (_DRM_LOCK_IS_HELD( *lock ) && (*lock & _DRM_LOCK_CONT)) { + DRM_WAKEUP( &(dev_priv->decoder_queue[i])); + } + *lock = 0; + } + } +} + +int +via_decoder_futex(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_via_futex_t fx; + volatile int *lock; + drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private; + drm_via_sarea_t *sAPriv = dev_priv->sarea_priv; + int ret = 0; + + DRM_DEBUG("%s\n", __FUNCTION__); + + DRM_COPY_FROM_USER_IOCTL(fx, (drm_via_futex_t *) data, sizeof(fx)); + + if (fx.lock > VIA_NR_XVMC_LOCKS) + return -EFAULT; + + lock = (int *)XVMCLOCKPTR(sAPriv, fx.lock); + + switch (fx.func) { + case VIA_FUTEX_WAIT: + DRM_WAIT_ON(ret, dev_priv->decoder_queue[fx.lock], + (fx.ms / 10) * (DRM_HZ / 100), *lock != fx.val); + return ret; + case VIA_FUTEX_WAKE: + DRM_WAKEUP(&(dev_priv->decoder_queue[fx.lock])); + return 0; + } + return 0; +} + diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 88cd858..cddb789 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -22,6 +22,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/config.h> #include <linux/console.h> #include <linux/cpumask.h> #include <linux/init.h> @@ -40,7 +41,6 @@ #include <linux/delay.h> #include <asm/uaccess.h> #include <asm/hvconsole.h> -#include <asm/vio.h> #define HVC_MAJOR 229 #define HVC_MINOR 0 @@ -61,16 +61,21 @@ */ #define HVC_ALLOC_TTY_ADAPTERS 8 -static struct tty_driver *hvc_driver; -#ifdef CONFIG_MAGIC_SYSRQ -static int sysrq_pressed; -#endif - #define N_OUTBUF 16 #define N_INBUF 16 #define __ALIGNED__ __attribute__((__aligned__(8))) +static struct tty_driver *hvc_driver; +static struct task_struct *hvc_task; + +/* Picks up late kicks after list walk but before schedule() */ +static int hvc_kicked; + +#ifdef CONFIG_MAGIC_SYSRQ +static int sysrq_pressed; +#endif + struct hvc_struct { spinlock_t lock; int index; @@ -80,11 +85,11 @@ struct hvc_struct { char outbuf[N_OUTBUF] __ALIGNED__; int n_outbuf; uint32_t vtermno; + struct hv_ops *ops; int irq_requested; int irq; struct list_head next; struct kobject kobj; /* ref count & hvc_struct lifetime */ - struct vio_dev *vdev; }; /* dynamic list of hvc_struct instances */ @@ -97,26 +102,185 @@ static struct list_head hvc_structs = LIST_HEAD_INIT(hvc_structs); static DEFINE_SPINLOCK(hvc_structs_lock); /* + * This value is used to assign a tty->index value to a hvc_struct based + * upon order of exposure via hvc_probe(), when we can not match it to + * a console canidate registered with hvc_instantiate(). + */ +static int last_hvc = -1; + +/* + * Do not call this function with either the hvc_strucst_lock or the hvc_struct + * lock held. If successful, this function increments the kobject reference + * count against the target hvc_struct so it should be released when finished. + */ +struct hvc_struct *hvc_get_by_index(int index) +{ + struct hvc_struct *hp; + unsigned long flags; + + spin_lock(&hvc_structs_lock); + + list_for_each_entry(hp, &hvc_structs, next) { + spin_lock_irqsave(&hp->lock, flags); + if (hp->index == index) { + kobject_get(&hp->kobj); + spin_unlock_irqrestore(&hp->lock, flags); + spin_unlock(&hvc_structs_lock); + return hp; + } + spin_unlock_irqrestore(&hp->lock, flags); + } + hp = NULL; + + spin_unlock(&hvc_structs_lock); + return hp; +} + + +/* * Initial console vtermnos for console API usage prior to full console * initialization. Any vty adapter outside this range will not have usable * console interfaces but can still be used as a tty device. This has to be * static because kmalloc will not work during early console init. */ -static uint32_t vtermnos[MAX_NR_HVC_CONSOLES]; +static struct hv_ops *cons_ops[MAX_NR_HVC_CONSOLES]; +static uint32_t vtermnos[MAX_NR_HVC_CONSOLES] = + {[0 ... MAX_NR_HVC_CONSOLES - 1] = -1}; -/* Used for accounting purposes */ -static int num_vterms = 0; +/* + * Console APIs, NOT TTY. These APIs are available immediately when + * hvc_console_setup() finds adapters. + */ -static struct task_struct *hvc_task; +void hvc_console_print(struct console *co, const char *b, unsigned count) +{ + char c[16] __ALIGNED__; + unsigned i = 0, n = 0; + int r, donecr = 0, index = co->index; + + /* Console access attempt outside of acceptable console range. */ + if (index >= MAX_NR_HVC_CONSOLES) + return; + + /* This console adapter was removed so it is not useable. */ + if (vtermnos[index] < 0) + return; + + while (count > 0 || i > 0) { + if (count > 0 && i < sizeof(c)) { + if (b[n] == '\n' && !donecr) { + c[i++] = '\r'; + donecr = 1; + } else { + c[i++] = b[n++]; + donecr = 0; + --count; + } + } else { + r = cons_ops[index]->put_chars(vtermnos[index], c, i); + if (r < 0) { + /* throw away chars on error */ + i = 0; + } else if (r > 0) { + i -= r; + if (i > 0) + memmove(c, c+r, i); + } + } + } +} + +static struct tty_driver *hvc_console_device(struct console *c, int *index) +{ + if (vtermnos[c->index] == -1) + return NULL; + + *index = c->index; + return hvc_driver; +} + +static int __init hvc_console_setup(struct console *co, char *options) +{ + if (co->index < 0 || co->index >= MAX_NR_HVC_CONSOLES) + return -ENODEV; + + if (vtermnos[co->index] == -1) + return -ENODEV; + + return 0; +} + +struct console hvc_con_driver = { + .name = "hvc", + .write = hvc_console_print, + .device = hvc_console_device, + .setup = hvc_console_setup, + .flags = CON_PRINTBUFFER, + .index = -1, +}; /* - * This value is used to associate a tty->index value to a hvc_struct based - * upon order of exposure via hvc_probe(). + * Early console initialization. Preceeds driver initialization. + * + * (1) we are first, and the user specified another driver + * -- index will remain -1 + * (2) we are first and the user specified no driver + * -- index will be set to 0, then we will fail setup. + * (3) we are first and the user specified our driver + * -- index will be set to user specified driver, and we will fail + * (4) we are after driver, and this initcall will register us + * -- if the user didn't specify a driver then the console will match + * + * Note that for cases 2 and 3, we will match later when the io driver + * calls hvc_instantiate() and call register again. */ -static int hvc_count = -1; +static int __init hvc_console_init(void) +{ + register_console(&hvc_con_driver); + return 0; +} +console_initcall(hvc_console_init); -/* Picks up late kicks after list walk but before schedule() */ -static int hvc_kicked; +/* + * hvc_instantiate() is an early console discovery method which locates + * consoles * prior to the vio subsystem discovering them. Hotplugged + * vty adapters do NOT get an hvc_instantiate() callback since they + * appear after early console init. + */ +int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops) +{ + struct hvc_struct *hp; + + if (index < 0 || index >= MAX_NR_HVC_CONSOLES) + return -1; + + if (vtermnos[index] != -1) + return -1; + + /* make sure no no tty has been registerd in this index */ + hp = hvc_get_by_index(index); + if (hp) { + kobject_put(&hp->kobj); + return -1; + } + + vtermnos[index] = vtermno; + cons_ops[index] = ops; + + /* reserve all indices upto and including this index */ + if (last_hvc < index) + last_hvc = index; + + /* if this index is what the user requested, then register + * now (setup won't fail at this point). It's ok to just + * call register again if previously .setup failed. + */ + if (index == hvc_con_driver.index) + register_console(&hvc_con_driver); + + return 0; +} +EXPORT_SYMBOL(hvc_instantiate); /* Wake the sleeping khvcd */ static void hvc_kick(void) @@ -125,13 +289,17 @@ static void hvc_kick(void) wake_up_process(hvc_task); } +static int hvc_poll(struct hvc_struct *hp); + /* * NOTE: This API isn't used if the console adapter doesn't support interrupts. * In this case the console is poll driven. */ static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance, struct pt_regs *regs) { - hvc_kick(); + /* if hvc_poll request a repoll, then kick the hvcd thread */ + if (hvc_poll(dev_instance)) + hvc_kick(); return IRQ_HANDLED; } @@ -141,34 +309,6 @@ static void hvc_unthrottle(struct tty_struct *tty) } /* - * Do not call this function with either the hvc_strucst_lock or the hvc_struct - * lock held. If successful, this function increments the kobject reference - * count against the target hvc_struct so it should be released when finished. - */ -struct hvc_struct *hvc_get_by_index(int index) -{ - struct hvc_struct *hp; - unsigned long flags; - - spin_lock(&hvc_structs_lock); - - list_for_each_entry(hp, &hvc_structs, next) { - spin_lock_irqsave(&hp->lock, flags); - if (hp->index == index) { - kobject_get(&hp->kobj); - spin_unlock_irqrestore(&hp->lock, flags); - spin_unlock(&hvc_structs_lock); - return hp; - } - spin_unlock_irqrestore(&hp->lock, flags); - } - hp = NULL; - - spin_unlock(&hvc_structs_lock); - return hp; -} - -/* * The TTY interface won't be used until after the vio layer has exposed the vty * adapter to the kernel. */ @@ -329,7 +469,7 @@ static void hvc_push(struct hvc_struct *hp) { int n; - n = hvc_put_chars(hp->vtermno, hp->outbuf, hp->n_outbuf); + n = hp->ops->put_chars(hp->vtermno, hp->outbuf, hp->n_outbuf); if (n <= 0) { if (n == 0) return; @@ -467,7 +607,7 @@ static int hvc_poll(struct hvc_struct *hp) break; } - n = hvc_get_chars(hp->vtermno, buf, count); + n = hp->ops->get_chars(hp->vtermno, buf, count); if (n <= 0) { /* Hangup the tty when disconnected from host */ if (n == -EPIPE) { @@ -479,14 +619,17 @@ static int hvc_poll(struct hvc_struct *hp) } for (i = 0; i < n; ++i) { #ifdef CONFIG_MAGIC_SYSRQ - /* Handle the SysRq Hack */ - if (buf[i] == '\x0f') { /* ^O -- should support a sequence */ - sysrq_pressed = 1; - continue; - } else if (sysrq_pressed) { - handle_sysrq(buf[i], NULL, tty); - sysrq_pressed = 0; - continue; + if (hp->index == hvc_con_driver.index) { + /* Handle the SysRq Hack */ + /* XXX should support a sequence */ + if (buf[i] == '\x0f') { /* ^O */ + sysrq_pressed = 1; + continue; + } else if (sysrq_pressed) { + handle_sysrq(buf[i], NULL, tty); + sysrq_pressed = 0; + continue; + } } #endif /* CONFIG_MAGIC_SYSRQ */ tty_insert_flip_char(tty, buf[i], 0); @@ -497,8 +640,8 @@ static int hvc_poll(struct hvc_struct *hp) /* * Account for the total amount read in one loop, and if above - * 64 bytes, we do a quick schedule loop to let the tty grok the - * data and eventually throttle us. + * 64 bytes, we do a quick schedule loop to let the tty grok + * the data and eventually throttle us. */ read_total += n; if (read_total >= 64) { @@ -542,7 +685,6 @@ int khvcd(void *unused) if (cpus_empty(cpus_in_xmon)) { spin_lock(&hvc_structs_lock); list_for_each_entry(hp, &hvc_structs, next) { - /*hp = list_entry(node, struct hvc_struct, * next); */ poll_mask |= hvc_poll(hp); } spin_unlock(&hvc_structs_lock); @@ -577,14 +719,6 @@ static struct tty_operations hvc_ops = { .chars_in_buffer = hvc_chars_in_buffer, }; -char hvc_driver_name[] = "hvc_console"; - -static struct vio_device_id hvc_driver_table[] __devinitdata= { - {"serial", "hvterm1"}, - { NULL, } -}; -MODULE_DEVICE_TABLE(vio, hvc_driver_table); - /* callback when the kboject ref count reaches zero. */ static void destroy_hvc_struct(struct kobject *kobj) { @@ -606,41 +740,51 @@ static struct kobj_type hvc_kobj_type = { .release = destroy_hvc_struct, }; -static int __devinit hvc_probe( - struct vio_dev *dev, - const struct vio_device_id *id) +struct hvc_struct __devinit *hvc_alloc(uint32_t vtermno, int irq, + struct hv_ops *ops) { struct hvc_struct *hp; - - /* probed with invalid parameters. */ - if (!dev || !id) - return -EPERM; + int i; hp = kmalloc(sizeof(*hp), GFP_KERNEL); if (!hp) - return -ENOMEM; + return ERR_PTR(-ENOMEM); memset(hp, 0x00, sizeof(*hp)); - hp->vtermno = dev->unit_address; - hp->vdev = dev; - hp->vdev->dev.driver_data = hp; - hp->irq = dev->irq; + + hp->vtermno = vtermno; + hp->irq = irq; + hp->ops = ops; kobject_init(&hp->kobj); hp->kobj.ktype = &hvc_kobj_type; spin_lock_init(&hp->lock); spin_lock(&hvc_structs_lock); - hp->index = ++hvc_count; + + /* + * find index to use: + * see if this vterm id matches one registered for console. + */ + for (i=0; i < MAX_NR_HVC_CONSOLES; i++) + if (vtermnos[i] == hp->vtermno) + break; + + /* no matching slot, just use a counter */ + if (i >= MAX_NR_HVC_CONSOLES) + i = ++last_hvc; + + hp->index = i; + list_add_tail(&(hp->next), &hvc_structs); spin_unlock(&hvc_structs_lock); - return 0; + return hp; } +EXPORT_SYMBOL(hvc_alloc); -static int __devexit hvc_remove(struct vio_dev *dev) +int __devexit hvc_remove(struct hvc_struct *hp) { - struct hvc_struct *hp = dev->dev.driver_data; unsigned long flags; struct kobject *kobjp; struct tty_struct *tty; @@ -673,23 +817,14 @@ static int __devexit hvc_remove(struct vio_dev *dev) tty_hangup(tty); return 0; } - -static struct vio_driver hvc_vio_driver = { - .name = hvc_driver_name, - .id_table = hvc_driver_table, - .probe = hvc_probe, - .remove = hvc_remove, -}; +EXPORT_SYMBOL(hvc_remove); /* Driver initialization. Follow console initialization. This is where the TTY * interfaces start to become available. */ int __init hvc_init(void) { - int rc; - - /* We need more than num_vterms adapters due to hotplug additions. */ + /* We need more than hvc_count adapters due to hotplug additions. */ hvc_driver = alloc_tty_driver(HVC_ALLOC_TTY_ADAPTERS); - /* hvc_driver = alloc_tty_driver(num_vterms); */ if (!hvc_driver) return -ENOMEM; @@ -716,116 +851,20 @@ int __init hvc_init(void) return -EIO; } - /* Register as a vio device to receive callbacks */ - rc = vio_register_driver(&hvc_vio_driver); - - return rc; + return 0; } +module_init(hvc_init); -/* This isn't particularily necessary due to this being a console driver but it - * is nice to be thorough */ +/* This isn't particularily necessary due to this being a console driver + * but it is nice to be thorough. + */ static void __exit hvc_exit(void) { kthread_stop(hvc_task); - vio_unregister_driver(&hvc_vio_driver); tty_unregister_driver(hvc_driver); /* return tty_struct instances allocated in hvc_init(). */ put_tty_driver(hvc_driver); + unregister_console(&hvc_con_driver); } - -/* - * Console APIs, NOT TTY. These APIs are available immediately when - * hvc_console_setup() finds adapters. - */ - -/* - * hvc_instantiate() is an early console discovery method which locates consoles - * prior to the vio subsystem discovering them. Hotplugged vty adapters do NOT - * get an hvc_instantiate() callback since the appear after early console init. - */ -int hvc_instantiate(uint32_t vtermno, int index) -{ - if (index < 0 || index >= MAX_NR_HVC_CONSOLES) - return -1; - - if (vtermnos[index] != -1) - return -1; - - vtermnos[index] = vtermno; - return 0; -} - -void hvc_console_print(struct console *co, const char *b, unsigned count) -{ - char c[16] __ALIGNED__; - unsigned i = 0, n = 0; - int r, donecr = 0; - - /* Console access attempt outside of acceptable console range. */ - if (co->index >= MAX_NR_HVC_CONSOLES) - return; - - /* This console adapter was removed so it is not useable. */ - if (vtermnos[co->index] < 0) - return; - - while (count > 0 || i > 0) { - if (count > 0 && i < sizeof(c)) { - if (b[n] == '\n' && !donecr) { - c[i++] = '\r'; - donecr = 1; - } else { - c[i++] = b[n++]; - donecr = 0; - --count; - } - } else { - r = hvc_put_chars(vtermnos[co->index], c, i); - if (r < 0) { - /* throw away chars on error */ - i = 0; - } else if (r > 0) { - i -= r; - if (i > 0) - memmove(c, c+r, i); - } - } - } -} - -static struct tty_driver *hvc_console_device(struct console *c, int *index) -{ - *index = c->index; - return hvc_driver; -} - -static int __init hvc_console_setup(struct console *co, char *options) -{ - return 0; -} - -struct console hvc_con_driver = { - .name = "hvc", - .write = hvc_console_print, - .device = hvc_console_device, - .setup = hvc_console_setup, - .flags = CON_PRINTBUFFER, - .index = -1, -}; - -/* Early console initialization. Preceeds driver initialization. */ -static int __init hvc_console_init(void) -{ - int i; - - for (i=0; i<MAX_NR_HVC_CONSOLES; i++) - vtermnos[i] = -1; - num_vterms = hvc_find_vtys(); - register_console(&hvc_con_driver); - return 0; -} -console_initcall(hvc_console_init); - -module_init(hvc_init); module_exit(hvc_exit); diff --git a/drivers/char/hvc_vio.c b/drivers/char/hvc_vio.c new file mode 100644 index 0000000..60bb915 --- /dev/null +++ b/drivers/char/hvc_vio.c @@ -0,0 +1,152 @@ +/* + * vio driver interface to hvc_console.c + * + * This code was moved here to allow the remaing code to be reused as a + * generic polling mode with semi-reliable transport driver core to the + * console and tty subsystems. + * + * + * Copyright (C) 2001 Anton Blanchard <anton@au.ibm.com>, IBM + * Copyright (C) 2001 Paul Mackerras <paulus@au.ibm.com>, IBM + * Copyright (C) 2004 Benjamin Herrenschmidt <benh@kernel.crashing.org>, IBM Corp. + * Copyright (C) 2004 IBM Corporation + * + * Additional Author(s): + * Ryan S. Arnold <rsa@us.ibm.com> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ + +#include <linux/types.h> +#include <linux/init.h> +#include <asm/hvconsole.h> +#include <asm/vio.h> +#include <asm/prom.h> + +char hvc_driver_name[] = "hvc_console"; + +static struct vio_device_id hvc_driver_table[] __devinitdata = { + {"serial", "hvterm1"}, + { NULL, } +}; +MODULE_DEVICE_TABLE(vio, hvc_driver_table); + +static int filtered_get_chars(uint32_t vtermno, char *buf, int count) +{ + unsigned long got; + int i; + + got = hvc_get_chars(vtermno, buf, count); + + /* + * Work around a HV bug where it gives us a null + * after every \r. -- paulus + */ + for (i = 1; i < got; ++i) { + if (buf[i] == 0 && buf[i-1] == '\r') { + --got; + if (i < got) + memmove(&buf[i], &buf[i+1], + got - i); + } + } + return got; +} + +static struct hv_ops hvc_get_put_ops = { + .get_chars = filtered_get_chars, + .put_chars = hvc_put_chars, +}; + +static int __devinit hvc_vio_probe(struct vio_dev *vdev, + const struct vio_device_id *id) +{ + struct hvc_struct *hp; + + /* probed with invalid parameters. */ + if (!vdev || !id) + return -EPERM; + + hp = hvc_alloc(vdev->unit_address, vdev->irq, &hvc_get_put_ops); + if (IS_ERR(hp)) + return PTR_ERR(hp); + dev_set_drvdata(&vdev->dev, hp); + + return 0; +} + +static int __devexit hvc_vio_remove(struct vio_dev *vdev) +{ + struct hvc_struct *hp = dev_get_drvdata(&vdev->dev); + + return hvc_remove(hp); +} + +static struct vio_driver hvc_vio_driver = { + .name = hvc_driver_name, + .id_table = hvc_driver_table, + .probe = hvc_vio_probe, + .remove = hvc_vio_remove, + .driver = { + .owner = THIS_MODULE, + } +}; + +static int hvc_vio_init(void) +{ + int rc; + + /* Register as a vio device to receive callbacks */ + rc = vio_register_driver(&hvc_vio_driver); + + return rc; +} +module_init(hvc_vio_init); /* after drivers/char/hvc_console.c */ + +static void hvc_vio_exit(void) +{ + vio_unregister_driver(&hvc_vio_driver); +} +module_exit(hvc_vio_exit); + +/* the device tree order defines our numbering */ +static int hvc_find_vtys(void) +{ + struct device_node *vty; + int num_found = 0; + + for (vty = of_find_node_by_name(NULL, "vty"); vty != NULL; + vty = of_find_node_by_name(vty, "vty")) { + uint32_t *vtermno; + + /* We have statically defined space for only a certain number + * of console adapters. + */ + if (num_found >= MAX_NR_HVC_CONSOLES) + break; + + vtermno = (uint32_t *)get_property(vty, "reg", NULL); + if (!vtermno) + continue; + + if (device_is_compatible(vty, "hvterm1")) { + hvc_instantiate(*vtermno, num_found, &hvc_get_put_ops); + ++num_found; + } + } + + return num_found; +} +console_initcall(hvc_find_vtys); diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c index f1f1192..a22aa94 100644 --- a/drivers/char/hvsi.c +++ b/drivers/char/hvsi.c @@ -291,15 +291,13 @@ static void dump_packet(uint8_t *packet) dump_hex(packet, header->len); } -/* can't use hvc_get_chars because that strips CRs */ static int hvsi_read(struct hvsi_struct *hp, char *buf, int count) { unsigned long got; - if (plpar_hcall(H_GET_TERM_CHAR, hp->vtermno, 0, 0, 0, &got, - (unsigned long *)buf, (unsigned long *)buf+1) == H_Success) - return got; - return 0; + got = hvc_get_chars(hp->vtermno, buf, count); + + return got; } static void hvsi_recv_control(struct hvsi_struct *hp, uint8_t *packet, diff --git a/drivers/char/hw_random.c b/drivers/char/hw_random.c index 7e6ac14..3480535 100644 --- a/drivers/char/hw_random.c +++ b/drivers/char/hw_random.c @@ -579,7 +579,7 @@ static int __init rng_init (void) /* Probe for Intel, AMD RNGs */ for_each_pci_dev(pdev) { - ent = pci_match_device (rng_pci_tbl, pdev); + ent = pci_match_id(rng_pci_tbl, pdev); if (ent) { rng_ops = &rng_vendor_ops[ent->driver_data]; goto match; diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c index edba5a3..09103b3 100644 --- a/drivers/char/n_tty.c +++ b/drivers/char/n_tty.c @@ -770,10 +770,8 @@ send_signal: } if (c == '\n') { if (L_ECHO(tty) || L_ECHONL(tty)) { - if (tty->read_cnt >= N_TTY_BUF_SIZE-1) { + if (tty->read_cnt >= N_TTY_BUF_SIZE-1) put_char('\a', tty); - return; - } opost('\n', tty); } goto handle_newline; @@ -790,10 +788,8 @@ send_signal: * XXX are EOL_CHAR and EOL2_CHAR echoed?!? */ if (L_ECHO(tty)) { - if (tty->read_cnt >= N_TTY_BUF_SIZE-1) { + if (tty->read_cnt >= N_TTY_BUF_SIZE-1) put_char('\a', tty); - return; - } /* Record the column of first canon char. */ if (tty->canon_head == tty->read_head) tty->canon_column = tty->column; @@ -862,12 +858,9 @@ static int n_tty_receive_room(struct tty_struct *tty) * that erase characters will be handled. Other excess * characters will be beeped. */ - if (tty->icanon && !tty->canon_data) - return N_TTY_BUF_SIZE; - - if (left > 0) - return left; - return 0; + if (left <= 0) + left = tty->icanon && !tty->canon_data; + return left; } /** @@ -1473,13 +1466,17 @@ static ssize_t write_chan(struct tty_struct * tty, struct file * file, if (tty->driver->flush_chars) tty->driver->flush_chars(tty); } else { - c = tty->driver->write(tty, b, nr); - if (c < 0) { - retval = c; - goto break_out; + while (nr > 0) { + c = tty->driver->write(tty, b, nr); + if (c < 0) { + retval = c; + goto break_out; + } + if (!c) + break; + b += c; + nr -= c; } - b += c; - nr -= c; } if (!nr) break; diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 8f36b17..7a0c7464 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -71,7 +71,6 @@ #include <linux/workqueue.h> #include <linux/hdlc.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -593,11 +592,6 @@ static dev_link_t *mgslpc_attach(void) dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &mgslpc_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -3093,6 +3087,7 @@ static struct pcmcia_driver mgslpc_driver = { .name = "synclink_cs", }, .attach = mgslpc_attach, + .event = mgslpc_event, .detach = mgslpc_detach, .id_table = mgslpc_ids, }; diff --git a/drivers/char/random.c b/drivers/char/random.c index 460b5d4..6b11d6b 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -271,7 +271,7 @@ static int random_write_wakeup_thresh = 128; * samples to avoid wasting CPU time and reduce lock contention. */ -static int trickle_thresh = INPUT_POOL_WORDS * 28; +static int trickle_thresh __read_mostly = INPUT_POOL_WORDS * 28; static DEFINE_PER_CPU(int, trickle_count) = 0; diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index af79805..12d563c 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -228,7 +228,7 @@ static struct sysrq_key_op sysrq_term_op = { static void moom_callback(void *ignored) { - out_of_memory(GFP_KERNEL); + out_of_memory(GFP_KERNEL, 0); } static DECLARE_WORK(moom_work, moom_callback, NULL); diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 854475c..049d128 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -464,7 +464,7 @@ void __devexit tpm_remove(struct pci_dev *pci_dev) pci_set_drvdata(pci_dev, NULL); misc_deregister(&chip->vendor->miscdev); - kfree(&chip->vendor->miscdev.name); + kfree(chip->vendor->miscdev.name); sysfs_remove_group(&pci_dev->dev.kobj, chip->vendor->attr_group); diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c index b14d642..5d07ee5 100644 --- a/drivers/char/watchdog/i8xx_tco.c +++ b/drivers/char/watchdog/i8xx_tco.c @@ -401,7 +401,7 @@ static unsigned char __init i8xx_tco_getdevice (void) */ while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - if (pci_match_device(i8xx_tco_pci_tbl, dev)) { + if (pci_match_id(i8xx_tco_pci_tbl, dev)) { i8xx_tco_pci = dev; break; } diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index bf62dfe..7a7859d 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -869,7 +869,7 @@ EXPORT_SYMBOL(cpufreq_get); * cpufreq_suspend - let the low level driver prepare for suspend */ -static int cpufreq_suspend(struct sys_device * sysdev, u32 state) +static int cpufreq_suspend(struct sys_device * sysdev, pm_message_t pmsg) { int cpu = sysdev->id; unsigned int ret = 0; @@ -897,7 +897,7 @@ static int cpufreq_suspend(struct sys_device * sysdev, u32 state) } if (cpufreq_driver->suspend) { - ret = cpufreq_driver->suspend(cpu_policy, state); + ret = cpufreq_driver->suspend(cpu_policy, pmsg); if (ret) { printk(KERN_ERR "cpufreq: suspend failed in ->suspend " "step on CPU %u\n", cpu_policy->cpu); diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c index ed708b4..71407c5 100644 --- a/drivers/crypto/padlock-aes.c +++ b/drivers/crypto/padlock-aes.c @@ -49,6 +49,7 @@ #include <linux/errno.h> #include <linux/crypto.h> #include <linux/interrupt.h> +#include <linux/kernel.h> #include <asm/byteorder.h> #include "padlock.h" @@ -59,8 +60,12 @@ #define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t)) struct aes_ctx { - uint32_t e_data[AES_EXTENDED_KEY_SIZE+4]; - uint32_t d_data[AES_EXTENDED_KEY_SIZE+4]; + uint32_t e_data[AES_EXTENDED_KEY_SIZE]; + uint32_t d_data[AES_EXTENDED_KEY_SIZE]; + struct { + struct cword encrypt; + struct cword decrypt; + } cword; uint32_t *E; uint32_t *D; int key_length; @@ -280,10 +285,15 @@ aes_hw_extkey_available(uint8_t key_len) return 0; } +static inline struct aes_ctx *aes_ctx(void *ctx) +{ + return (struct aes_ctx *)ALIGN((unsigned long)ctx, PADLOCK_ALIGNMENT); +} + static int aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t *flags) { - struct aes_ctx *ctx = ctx_arg; + struct aes_ctx *ctx = aes_ctx(ctx_arg); uint32_t i, t, u, v, w; uint32_t P[AES_EXTENDED_KEY_SIZE]; uint32_t rounds; @@ -295,25 +305,36 @@ aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t ctx->key_length = key_len; + /* + * If the hardware is capable of generating the extended key + * itself we must supply the plain key for both encryption + * and decryption. + */ ctx->E = ctx->e_data; - ctx->D = ctx->d_data; - - /* Ensure 16-Bytes alignmentation of keys for VIA PadLock. */ - if ((int)(ctx->e_data) & 0x0F) - ctx->E += 4 - (((int)(ctx->e_data) & 0x0F) / sizeof (ctx->e_data[0])); - - if ((int)(ctx->d_data) & 0x0F) - ctx->D += 4 - (((int)(ctx->d_data) & 0x0F) / sizeof (ctx->d_data[0])); + ctx->D = ctx->e_data; E_KEY[0] = uint32_t_in (in_key); E_KEY[1] = uint32_t_in (in_key + 4); E_KEY[2] = uint32_t_in (in_key + 8); E_KEY[3] = uint32_t_in (in_key + 12); + /* Prepare control words. */ + memset(&ctx->cword, 0, sizeof(ctx->cword)); + + ctx->cword.decrypt.encdec = 1; + ctx->cword.encrypt.rounds = 10 + (key_len - 16) / 4; + ctx->cword.decrypt.rounds = ctx->cword.encrypt.rounds; + ctx->cword.encrypt.ksize = (key_len - 16) / 8; + ctx->cword.decrypt.ksize = ctx->cword.encrypt.ksize; + /* Don't generate extended keys if the hardware can do it. */ if (aes_hw_extkey_available(key_len)) return 0; + ctx->D = ctx->d_data; + ctx->cword.encrypt.keygen = 1; + ctx->cword.decrypt.keygen = 1; + switch (key_len) { case 16: t = E_KEY[3]; @@ -369,10 +390,9 @@ aes_set_key(void *ctx_arg, const uint8_t *in_key, unsigned int key_len, uint32_t /* ====== Encryption/decryption routines ====== */ -/* This is the real call to PadLock. */ -static inline void -padlock_xcrypt_ecb(uint8_t *input, uint8_t *output, uint8_t *key, - void *control_word, uint32_t count) +/* These are the real call to PadLock. */ +static inline void padlock_xcrypt_ecb(const u8 *input, u8 *output, void *key, + void *control_word, u32 count) { asm volatile ("pushfl; popfl"); /* enforce key reload. */ asm volatile (".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */ @@ -380,60 +400,70 @@ padlock_xcrypt_ecb(uint8_t *input, uint8_t *output, uint8_t *key, : "d"(control_word), "b"(key), "c"(count)); } -static void -aes_padlock(void *ctx_arg, uint8_t *out_arg, const uint8_t *in_arg, int encdec) +static inline u8 *padlock_xcrypt_cbc(const u8 *input, u8 *output, void *key, + u8 *iv, void *control_word, u32 count) { - /* Don't blindly modify this structure - the items must - fit on 16-Bytes boundaries! */ - struct padlock_xcrypt_data { - uint8_t buf[AES_BLOCK_SIZE]; - union cword cword; - }; - - struct aes_ctx *ctx = ctx_arg; - char bigbuf[sizeof(struct padlock_xcrypt_data) + 16]; - struct padlock_xcrypt_data *data; - void *key; - - /* Place 'data' at the first 16-Bytes aligned address in 'bigbuf'. */ - if (((long)bigbuf) & 0x0F) - data = (void*)(bigbuf + 16 - ((long)bigbuf & 0x0F)); - else - data = (void*)bigbuf; - - /* Prepare Control word. */ - memset (data, 0, sizeof(struct padlock_xcrypt_data)); - data->cword.b.encdec = !encdec; /* in the rest of cryptoapi ENC=1/DEC=0 */ - data->cword.b.rounds = 10 + (ctx->key_length - 16) / 4; - data->cword.b.ksize = (ctx->key_length - 16) / 8; - - /* Is the hardware capable to generate the extended key? */ - if (!aes_hw_extkey_available(ctx->key_length)) - data->cword.b.keygen = 1; - - /* ctx->E starts with a plain key - if the hardware is capable - to generate the extended key itself we must supply - the plain key for both Encryption and Decryption. */ - if (encdec == CRYPTO_DIR_ENCRYPT || data->cword.b.keygen == 0) - key = ctx->E; - else - key = ctx->D; - - memcpy(data->buf, in_arg, AES_BLOCK_SIZE); - padlock_xcrypt_ecb(data->buf, data->buf, key, &data->cword, 1); - memcpy(out_arg, data->buf, AES_BLOCK_SIZE); + /* Enforce key reload. */ + asm volatile ("pushfl; popfl"); + /* rep xcryptcbc */ + asm volatile (".byte 0xf3,0x0f,0xa7,0xd0" + : "+S" (input), "+D" (output), "+a" (iv) + : "d" (control_word), "b" (key), "c" (count)); + return iv; } static void aes_encrypt(void *ctx_arg, uint8_t *out, const uint8_t *in) { - aes_padlock(ctx_arg, out, in, CRYPTO_DIR_ENCRYPT); + struct aes_ctx *ctx = aes_ctx(ctx_arg); + padlock_xcrypt_ecb(in, out, ctx->E, &ctx->cword.encrypt, 1); } static void aes_decrypt(void *ctx_arg, uint8_t *out, const uint8_t *in) { - aes_padlock(ctx_arg, out, in, CRYPTO_DIR_DECRYPT); + struct aes_ctx *ctx = aes_ctx(ctx_arg); + padlock_xcrypt_ecb(in, out, ctx->D, &ctx->cword.decrypt, 1); +} + +static unsigned int aes_encrypt_ecb(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm)); + padlock_xcrypt_ecb(in, out, ctx->E, &ctx->cword.encrypt, + nbytes / AES_BLOCK_SIZE); + return nbytes & ~(AES_BLOCK_SIZE - 1); +} + +static unsigned int aes_decrypt_ecb(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm)); + padlock_xcrypt_ecb(in, out, ctx->D, &ctx->cword.decrypt, + nbytes / AES_BLOCK_SIZE); + return nbytes & ~(AES_BLOCK_SIZE - 1); +} + +static unsigned int aes_encrypt_cbc(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm)); + u8 *iv; + + iv = padlock_xcrypt_cbc(in, out, ctx->E, desc->info, + &ctx->cword.encrypt, nbytes / AES_BLOCK_SIZE); + memcpy(desc->info, iv, AES_BLOCK_SIZE); + + return nbytes & ~(AES_BLOCK_SIZE - 1); +} + +static unsigned int aes_decrypt_cbc(const struct cipher_desc *desc, u8 *out, + const u8 *in, unsigned int nbytes) +{ + struct aes_ctx *ctx = aes_ctx(crypto_tfm_ctx(desc->tfm)); + padlock_xcrypt_cbc(in, out, ctx->D, desc->info, &ctx->cword.decrypt, + nbytes / AES_BLOCK_SIZE); + return nbytes & ~(AES_BLOCK_SIZE - 1); } static struct crypto_alg aes_alg = { @@ -441,6 +471,7 @@ static struct crypto_alg aes_alg = { .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct aes_ctx), + .cra_alignmask = PADLOCK_ALIGNMENT - 1, .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), .cra_u = { @@ -449,7 +480,11 @@ static struct crypto_alg aes_alg = { .cia_max_keysize = AES_MAX_KEY_SIZE, .cia_setkey = aes_set_key, .cia_encrypt = aes_encrypt, - .cia_decrypt = aes_decrypt + .cia_decrypt = aes_decrypt, + .cia_encrypt_ecb = aes_encrypt_ecb, + .cia_decrypt_ecb = aes_decrypt_ecb, + .cia_encrypt_cbc = aes_encrypt_cbc, + .cia_decrypt_cbc = aes_decrypt_cbc, } } }; diff --git a/drivers/crypto/padlock.h b/drivers/crypto/padlock.h index 7a50060..3cf2b7a 100644 --- a/drivers/crypto/padlock.h +++ b/drivers/crypto/padlock.h @@ -13,18 +13,18 @@ #ifndef _CRYPTO_PADLOCK_H #define _CRYPTO_PADLOCK_H +#define PADLOCK_ALIGNMENT 16 + /* Control word. */ -union cword { - uint32_t cword[4]; - struct { - int rounds:4; - int algo:3; - int keygen:1; - int interm:1; - int encdec:1; - int ksize:2; - } b; -}; +struct cword { + int __attribute__ ((__packed__)) + rounds:4, + algo:3, + keygen:1, + interm:1, + encdec:1, + ksize:2; +} __attribute__ ((__aligned__(PADLOCK_ALIGNMENT))); #define PFX "padlock: " diff --git a/drivers/i2c/busses/i2c-keywest.c b/drivers/i2c/busses/i2c-keywest.c index 363e545..94ae808 100644 --- a/drivers/i2c/busses/i2c-keywest.c +++ b/drivers/i2c/busses/i2c-keywest.c @@ -698,7 +698,7 @@ dispose_iface(struct device *dev) } static int -create_iface_macio(struct macio_dev* dev, const struct of_match *match) +create_iface_macio(struct macio_dev* dev, const struct of_device_id *match) { return create_iface(dev->ofdev.node, &dev->ofdev.dev); } @@ -710,7 +710,7 @@ dispose_iface_macio(struct macio_dev* dev) } static int -create_iface_of_platform(struct of_device* dev, const struct of_match *match) +create_iface_of_platform(struct of_device* dev, const struct of_device_id *match) { return create_iface(dev->node, &dev->dev); } @@ -721,10 +721,9 @@ dispose_iface_of_platform(struct of_device* dev) return dispose_iface(&dev->dev); } -static struct of_match i2c_keywest_match[] = +static struct of_device_id i2c_keywest_match[] = { { - .name = OF_ANY_MATCH, .type = "i2c", .compatible = "keywest" }, diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile index 5be8ad6d..cca9c07 100644 --- a/drivers/ide/Makefile +++ b/drivers/ide/Makefile @@ -20,7 +20,6 @@ ide-core-$(CONFIG_BLK_DEV_CMD640) += pci/cmd640.o # Core IDE code - must come before legacy ide-core-$(CONFIG_BLK_DEV_IDEPCI) += setup-pci.o ide-core-$(CONFIG_BLK_DEV_IDEDMA) += ide-dma.o -ide-core-$(CONFIG_BLK_DEV_IDE_TCQ) += ide-tcq.o ide-core-$(CONFIG_PROC_FS) += ide-proc.o ide-core-$(CONFIG_BLK_DEV_IDEPNP) += ide-pnp.o diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 6806d40..b09a653 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -487,8 +487,7 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat) u8 err = 0; local_irq_set(flags); - printk("%s: %s: status=0x%02x", drive->name, msg, stat); - printk(" { "); + printk("%s: %s: status=0x%02x { ", drive->name, msg, stat); if (stat & BUSY_STAT) printk("Busy "); else { @@ -500,15 +499,13 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat) if (stat & INDEX_STAT) printk("Index "); if (stat & ERR_STAT) printk("Error "); } - printk("}"); - printk("\n"); + printk("}\n"); if ((stat & (BUSY_STAT|ERR_STAT)) == ERR_STAT) { err = hwif->INB(IDE_ERROR_REG); - printk("%s: %s: error=0x%02x", drive->name, msg, err); - printk(" { "); + printk("%s: %s: error=0x%02x { ", drive->name, msg, err); if (err & ABRT_ERR) printk("DriveStatusError "); if (err & ICRC_ERR) - printk("Bad%s ", (err & ABRT_ERR) ? "CRC" : "Sector"); + printk((err & ABRT_ERR) ? "BadCRC " : "BadSector "); if (err & ECC_ERR) printk("UncorrectableError "); if (err & ID_ERR) printk("SectorIdNotFound "); if (err & TRK0_ERR) printk("TrackZeroNotFound "); @@ -546,8 +543,8 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat) printk(", sector=%llu", (unsigned long long)HWGROUP(drive)->rq->sector); } + printk("\n"); } - printk("\n"); ide_dump_opcode(drive); local_irq_restore(flags); return err; diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c index e884cd4..242029c 100644 --- a/drivers/ide/legacy/hd.c +++ b/drivers/ide/legacy/hd.c @@ -156,11 +156,13 @@ else \ #if (HD_DELAY > 0) + +#include <asm/i8253.h> + unsigned long last_req; unsigned long read_timer(void) { - extern spinlock_t i8253_lock; unsigned long t, flags; int i; diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c index 978d27d..aac5975 100644 --- a/drivers/ide/legacy/ide-cs.c +++ b/drivers/ide/legacy/ide-cs.c @@ -46,7 +46,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -134,11 +133,6 @@ static dev_link_t *ide_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &ide_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -497,6 +491,7 @@ static struct pcmcia_driver ide_cs_driver = { .name = "ide-cs", }, .attach = ide_attach, + .event = ide_event, .detach = ide_detach, .id_table = ide_ids, }; diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index 67efb38..6cf4939 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -583,7 +583,7 @@ static int ali15x3_dma_setup(ide_drive_t *drive) * appropriate also sets up the 1533 southbridge. */ -static unsigned int __init init_chipset_ali15x3 (struct pci_dev *dev, const char *name) +static unsigned int __devinit init_chipset_ali15x3 (struct pci_dev *dev, const char *name) { unsigned long flags; u8 tmpbyte; @@ -677,7 +677,7 @@ static unsigned int __init init_chipset_ali15x3 (struct pci_dev *dev, const char * FIXME: frobs bits that are not defined on newer ALi devicea */ -static unsigned int __init ata66_ali15x3 (ide_hwif_t *hwif) +static unsigned int __devinit ata66_ali15x3 (ide_hwif_t *hwif) { struct pci_dev *dev = hwif->pci_dev; unsigned int ata66 = 0; @@ -748,7 +748,7 @@ static unsigned int __init ata66_ali15x3 (ide_hwif_t *hwif) * Initialize the IDE structure side of the ALi 15x3 driver. */ -static void __init init_hwif_common_ali15x3 (ide_hwif_t *hwif) +static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif) { hwif->autodma = 0; hwif->tuneproc = &ali15x3_tune_drive; @@ -794,7 +794,7 @@ static void __init init_hwif_common_ali15x3 (ide_hwif_t *hwif) * Sparc systems */ -static void __init init_hwif_ali15x3 (ide_hwif_t *hwif) +static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif) { u8 ideic, inmir; s8 irq_routing_table[] = { -1, 9, 3, 10, 4, 5, 7, 6, @@ -847,7 +847,7 @@ static void __init init_hwif_ali15x3 (ide_hwif_t *hwif) * the actual work. */ -static void __init init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase) +static void __devinit init_dma_ali15x3 (ide_hwif_t *hwif, unsigned long dmabase) { if (m5229_revision < 0x20) return; diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c index 4e0f13d..844a6c9 100644 --- a/drivers/ide/pci/amd74xx.c +++ b/drivers/ide/pci/amd74xx.c @@ -73,6 +73,7 @@ static struct amd_ide_chip { { PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, 0x50, AMD_UDMA_133 }, { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, 0x50, AMD_UDMA_133 }, { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, 0x50, AMD_UDMA_133 }, + { PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, 0x50, AMD_UDMA_133 }, { 0 } }; @@ -309,7 +310,7 @@ static int amd74xx_ide_dma_check(ide_drive_t *drive) * and initialize its drive independent registers. */ -static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char *name) +static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const char *name) { unsigned char t; unsigned int u; @@ -413,7 +414,7 @@ static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char return dev->irq; } -static void __init init_hwif_amd74xx(ide_hwif_t *hwif) +static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif) { int i; @@ -489,6 +490,7 @@ static ide_pci_device_t amd74xx_chipsets[] __devinitdata = { /* 13 */ DECLARE_NV_DEV("NFORCE-CK804"), /* 14 */ DECLARE_NV_DEV("NFORCE-MCP04"), /* 15 */ DECLARE_NV_DEV("NFORCE-MCP51"), + /* 16 */ DECLARE_NV_DEV("NFORCE-MCP55"), }; static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id) @@ -524,6 +526,7 @@ static struct pci_device_id amd74xx_pci_tbl[] = { { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13 }, { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14 }, { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15 }, + { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16 }, { 0, }, }; MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl); diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index 0381961..09269e5 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -217,7 +217,7 @@ static int cs5530_config_dma (ide_drive_t *drive) * Initialize the cs5530 bridge for reliable IDE DMA operation. */ -static unsigned int __init init_chipset_cs5530 (struct pci_dev *dev, const char *name) +static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const char *name) { struct pci_dev *master_0 = NULL, *cs5530_0 = NULL; unsigned long flags; @@ -308,7 +308,7 @@ static unsigned int __init init_chipset_cs5530 (struct pci_dev *dev, const char * performs channel-specific pre-initialization before drive probing. */ -static void __init init_hwif_cs5530 (ide_hwif_t *hwif) +static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif) { unsigned long basereg; u32 d0_timings; diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c index 80d67e9..5a33513 100644 --- a/drivers/ide/pci/cy82c693.c +++ b/drivers/ide/pci/cy82c693.c @@ -391,7 +391,7 @@ static void cy82c693_tune_drive (ide_drive_t *drive, u8 pio) /* * this function is called during init and is used to setup the cy82c693 chip */ -static unsigned int __init init_chipset_cy82c693(struct pci_dev *dev, const char *name) +static unsigned int __devinit init_chipset_cy82c693(struct pci_dev *dev, const char *name) { if (PCI_FUNC(dev->devfn) != 1) return 0; @@ -443,7 +443,7 @@ static unsigned int __init init_chipset_cy82c693(struct pci_dev *dev, const char /* * the init function - called for each ide channel once */ -static void __init init_hwif_cy82c693(ide_hwif_t *hwif) +static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif) { hwif->autodma = 0; @@ -467,9 +467,9 @@ static void __init init_hwif_cy82c693(ide_hwif_t *hwif) hwif->drives[1].autodma = hwif->autodma; } -static __initdata ide_hwif_t *primary; +static __devinitdata ide_hwif_t *primary; -void __init init_iops_cy82c693(ide_hwif_t *hwif) +void __devinit init_iops_cy82c693(ide_hwif_t *hwif) { if (PCI_FUNC(hwif->pci_dev->devfn) == 1) primary = hwif; diff --git a/drivers/ide/pci/it8172.c b/drivers/ide/pci/it8172.c index 631927c..9346292 100644 --- a/drivers/ide/pci/it8172.c +++ b/drivers/ide/pci/it8172.c @@ -216,7 +216,7 @@ fast_ata_pio: return 0; } -static unsigned int __init init_chipset_it8172 (struct pci_dev *dev, const char *name) +static unsigned int __devinit init_chipset_it8172 (struct pci_dev *dev, const char *name) { unsigned char progif; @@ -230,7 +230,7 @@ static unsigned int __init init_chipset_it8172 (struct pci_dev *dev, const char } -static void __init init_hwif_it8172 (ide_hwif_t *hwif) +static void __devinit init_hwif_it8172 (ide_hwif_t *hwif) { struct pci_dev* dev = hwif->pci_dev; unsigned long cmdBase, ctrlBase; diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index 205a32f..fcd5142 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -195,7 +195,7 @@ static int ns87415_ide_dma_check (ide_drive_t *drive) return __ide_dma_check(drive); } -static void __init init_hwif_ns87415 (ide_hwif_t *hwif) +static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) { struct pci_dev *dev = hwif->pci_dev; unsigned int ctrl, using_inta; diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c index cf4fd91..7a7c2ef 100644 --- a/drivers/ide/pci/opti621.c +++ b/drivers/ide/pci/opti621.c @@ -326,7 +326,7 @@ static void opti621_tune_drive (ide_drive_t *drive, u8 pio) /* * init_hwif_opti621() is called once for each hwif found at boot. */ -static void __init init_hwif_opti621 (ide_hwif_t *hwif) +static void __devinit init_hwif_opti621 (ide_hwif_t *hwif) { hwif->autodma = 0; hwif->drives[0].drive_data = PIO_DONT_KNOW; diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index 3bc3bf1..10592ce 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -459,7 +459,7 @@ printk("%s: SC1200: resume\n", hwif->name); * This gets invoked by the IDE driver once for each channel, * and performs channel-specific pre-initialization before drive probing. */ -static void __init init_hwif_sc1200 (ide_hwif_t *hwif) +static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif) { if (hwif->mate) hwif->serialized = hwif->mate->serialized = 1; diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c index 1d970a0..ea0806c 100644 --- a/drivers/ide/pci/sl82c105.c +++ b/drivers/ide/pci/sl82c105.c @@ -386,7 +386,7 @@ static unsigned int sl82c105_bridge_revision(struct pci_dev *dev) * channel 0 here at least, but channel 1 has to be enabled by * firmware or arch code. We still set both to 16 bits mode. */ -static unsigned int __init init_chipset_sl82c105(struct pci_dev *dev, const char *msg) +static unsigned int __devinit init_chipset_sl82c105(struct pci_dev *dev, const char *msg) { u32 val; @@ -399,7 +399,7 @@ static unsigned int __init init_chipset_sl82c105(struct pci_dev *dev, const char return dev->irq; } -static void __init init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base) +static void __devinit init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base) { unsigned int rev; u8 dma_state; @@ -431,7 +431,7 @@ static void __init init_dma_sl82c105(ide_hwif_t *hwif, unsigned long dma_base) * Initialise the chip */ -static void __init init_hwif_sl82c105(ide_hwif_t *hwif) +static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif) { struct pci_dev *dev = hwif->pci_dev; u32 val; diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c index 7fbf363..5112c72 100644 --- a/drivers/ide/pci/slc90e66.c +++ b/drivers/ide/pci/slc90e66.c @@ -196,7 +196,7 @@ fast_ata_pio: } #endif /* CONFIG_BLK_DEV_IDEDMA */ -static void __init init_hwif_slc90e66 (ide_hwif_t *hwif) +static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif) { u8 reg47 = 0; u8 mask = hwif->channel ? 0x01 : 0x02; /* bit0:Primary */ diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index a1df2bf..f96b568 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -130,7 +130,7 @@ static int triflex_config_drive_xfer_rate(ide_drive_t *drive) return hwif->ide_dma_off_quietly(drive); } -static void __init init_hwif_triflex(ide_hwif_t *hwif) +static void __devinit init_hwif_triflex(ide_hwif_t *hwif) { hwif->tuneproc = &triflex_tune_drive; hwif->speedproc = &triflex_tune_chipset; diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index 069dbff..a4d099c 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -415,7 +415,7 @@ static int via82cxxx_ide_dma_check (ide_drive_t *drive) * and initialize its drive independent registers. */ -static unsigned int __init init_chipset_via82cxxx(struct pci_dev *dev, const char *name) +static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const char *name) { struct pci_dev *isa = NULL; u8 t, v; @@ -576,7 +576,7 @@ static unsigned int __init init_chipset_via82cxxx(struct pci_dev *dev, const cha return 0; } -static void __init init_hwif_via82cxxx(ide_hwif_t *hwif) +static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif) { int i; diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 818380b..be0fcc8 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1419,7 +1419,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) * Attach to a macio probed interface */ static int __devinit -pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_match *match) +pmac_ide_macio_attach(struct macio_dev *mdev, const struct of_device_id *match) { void __iomem *base; unsigned long regbase; @@ -1637,27 +1637,19 @@ pmac_ide_pci_resume(struct pci_dev *pdev) return rc; } -static struct of_match pmac_ide_macio_match[] = +static struct of_device_id pmac_ide_macio_match[] = { { .name = "IDE", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, { .name = "ATA", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, { - .name = OF_ANY_MATCH, .type = "ide", - .compatible = OF_ANY_MATCH }, { - .name = OF_ANY_MATCH, .type = "ata", - .compatible = OF_ANY_MATCH }, {}, }; diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index e501675..77da827 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -847,7 +847,7 @@ static int __init ide_scan_pcidev(struct pci_dev *dev) d = list_entry(l, struct pci_driver, node); if(d->id_table) { - const struct pci_device_id *id = pci_match_device(d->id_table, dev); + const struct pci_device_id *id = pci_match_id(d->id_table, dev); if(id != NULL) { if(d->probe(dev, id) >= 0) diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig index 7d58af1..25103a0 100644 --- a/drivers/ieee1394/Kconfig +++ b/drivers/ieee1394/Kconfig @@ -66,6 +66,18 @@ config IEEE1394_CONFIG_ROM_IP1394 with MacOSX and WinXP IP-over-1394), enable this option and the eth1394 option below. +config IEEE1394_EXPORT_FULL_API + bool "Export all symbols of ieee1394's API" + depends on IEEE1394 + default n + help + Export all symbols of ieee1394's driver programming interface, even + those that are not currently used by the standard IEEE 1394 drivers. + + This option does not affect the interface to userspace applications. + Say Y here if you want to compile externally developed drivers that + make extended use of ieee1394's API. It is otherwise safe to say N. + comment "Device Drivers" depends on IEEE1394 diff --git a/drivers/ieee1394/csr.c b/drivers/ieee1394/csr.c index 1b98684..149573d 100644 --- a/drivers/ieee1394/csr.c +++ b/drivers/ieee1394/csr.c @@ -28,6 +28,7 @@ #include "hosts.h" #include "ieee1394.h" #include "highlevel.h" +#include "ieee1394_core.h" /* Module Parameters */ /* this module parameter can be used to disable mapping of the FCP registers */ @@ -232,7 +233,7 @@ static void add_host(struct hpsb_host *host) host->csr.generation = 2; bus_info[1] = __constant_cpu_to_be32(0x31333934); - bus_info[2] = cpu_to_be32((1 << CSR_IRMC_SHIFT) | + bus_info[2] = cpu_to_be32((hpsb_disable_irm ? 0 : 1 << CSR_IRMC_SHIFT) | (1 << CSR_CMC_SHIFT) | (1 << CSR_ISC_SHIFT) | (0 << CSR_BMC_SHIFT) | diff --git a/drivers/ieee1394/csr1212.c b/drivers/ieee1394/csr1212.c index 7c4330e..61ddd5d 100644 --- a/drivers/ieee1394/csr1212.c +++ b/drivers/ieee1394/csr1212.c @@ -209,7 +209,15 @@ void csr1212_init_local_csr(struct csr1212_csr *csr, { static const int mr_map[] = { 4, 64, 1024, 0 }; +#ifdef __KERNEL__ + BUG_ON(max_rom & ~0x3); csr->max_rom = mr_map[max_rom]; +#else + if (max_rom & ~0x3) /* caller supplied invalid argument */ + csr->max_rom = 0; + else + csr->max_rom = mr_map[max_rom]; +#endif memcpy(csr->bus_info_data, bus_info_data, csr->bus_info_len); } @@ -533,12 +541,15 @@ struct csr1212_keyval *csr1212_new_icon_descriptor_leaf(u_int32_t version, static const int pd[4] = { 0, 4, 16, 256 }; static const int cs[16] = { 4, 2 }; struct csr1212_keyval *kv; - int palette_size = pd[palette_depth] * cs[color_space]; + int palette_size; int pixel_size = (hscan * vscan + 3) & ~0x3; - if ((palette_depth && !palette) || !pixels) + if (!pixels || (!palette && palette_depth) || + (palette_depth & ~0x3) || (color_space & ~0xf)) return NULL; + palette_size = pd[palette_depth] * cs[color_space]; + kv = csr1212_new_descriptor_leaf(1, 0, NULL, palette_size + pixel_size + CSR1212_ICON_DESCRIPTOR_LEAF_OVERHEAD); @@ -760,9 +771,9 @@ static int csr1212_append_new_cache(struct csr1212_csr *csr, size_t romsize) struct csr1212_csr_rom_cache *cache; u_int64_t csr_addr; - if (!csr || !csr->ops->allocate_addr_range || - !csr->ops->release_addr) - return CSR1212_ENOMEM; + if (!csr || !csr->ops || !csr->ops->allocate_addr_range || + !csr->ops->release_addr || csr->max_rom < 1) + return CSR1212_EINVAL; /* ROM size must be a multiple of csr->max_rom */ romsize = (romsize + (csr->max_rom - 1)) & ~(csr->max_rom - 1); @@ -1145,6 +1156,8 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr) /* Make sure the Extended ROM leaf is a multiple of * max_rom in size. */ + if (csr->max_rom < 1) + return CSR1212_EINVAL; leaf_size = (cache->len + (csr->max_rom - 1)) & ~(csr->max_rom - 1); @@ -1409,7 +1422,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv) u_int32_t *cache_ptr; u_int16_t kv_len = 0; - if (!csr || !kv) + if (!csr || !kv || csr->max_rom < 1) return CSR1212_EINVAL; /* First find which cache the data should be in (or go in if not read @@ -1572,7 +1585,7 @@ int csr1212_parse_csr(struct csr1212_csr *csr) struct csr1212_dentry *dentry; int ret; - if (!csr || !csr->ops->bus_read) + if (!csr || !csr->ops || !csr->ops->bus_read) return CSR1212_EINVAL; ret = csr1212_parse_bus_info_block(csr); @@ -1581,9 +1594,13 @@ int csr1212_parse_csr(struct csr1212_csr *csr) if (!csr->ops->get_max_rom) csr->max_rom = mr_map[0]; /* default value */ - else - csr->max_rom = mr_map[csr->ops->get_max_rom(csr->bus_info_data, - csr->private)]; + else { + int i = csr->ops->get_max_rom(csr->bus_info_data, + csr->private); + if (i & ~0x3) + return CSR1212_EINVAL; + csr->max_rom = mr_map[i]; + } csr->cache_head->layout_head = csr->root_kv; csr->cache_head->layout_tail = csr->root_kv; diff --git a/drivers/ieee1394/dma.c b/drivers/ieee1394/dma.c index 758819d..b79ddb4 100644 --- a/drivers/ieee1394/dma.c +++ b/drivers/ieee1394/dma.c @@ -158,7 +158,7 @@ static inline int dma_region_find(struct dma_region *dma, unsigned long offset, dma_addr_t dma_region_offset_to_bus(struct dma_region *dma, unsigned long offset) { - unsigned long rem; + unsigned long rem = 0; struct scatterlist *sg = &dma->sglist[dma_region_find(dma, offset, &rem)]; return sg_dma_address(sg) + rem; diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c index 654da76..cd53c17 100644 --- a/drivers/ieee1394/eth1394.c +++ b/drivers/ieee1394/eth1394.c @@ -89,7 +89,7 @@ #define TRACE() printk(KERN_ERR "%s:%s[%d] ---- TRACE\n", driver_name, __FUNCTION__, __LINE__) static char version[] __devinitdata = - "$Rev: 1247 $ Ben Collins <bcollins@debian.org>"; + "$Rev: 1264 $ Ben Collins <bcollins@debian.org>"; struct fragment_info { struct list_head list; @@ -706,7 +706,7 @@ static void ether1394_host_reset (struct hpsb_host *host) return; dev = hi->dev; - priv = netdev_priv(dev); + priv = (struct eth1394_priv *)netdev_priv(dev); /* Reset our private host data, but not our mtu */ netif_stop_queue (dev); @@ -1770,7 +1770,7 @@ fail: static void ether1394_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { strcpy (info->driver, driver_name); - strcpy (info->version, "$Rev: 1247 $"); + strcpy (info->version, "$Rev: 1264 $"); /* FIXME XXX provide sane businfo */ strcpy (info->bus_info, "ieee1394"); } diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index 629070b..b248d89 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -52,7 +52,7 @@ /* * Disable the nodemgr detection and config rom reading functionality. */ -static int disable_nodemgr = 0; +static int disable_nodemgr; module_param(disable_nodemgr, int, 0444); MODULE_PARM_DESC(disable_nodemgr, "Disable nodemgr functionality."); @@ -520,6 +520,9 @@ int hpsb_send_packet(struct hpsb_packet *packet) if (!packet->no_waiter || packet->expect_response) { atomic_inc(&packet->refcnt); + /* Set the initial "sendtime" to 10 seconds from now, to + prevent premature expiry. If a packet takes more than + 10 seconds to hit the wire, we have bigger problems :) */ packet->sendtime = jiffies + 10 * HZ; skb_queue_tail(&host->pending_packet_queue, packet->skb); } @@ -1223,9 +1226,7 @@ EXPORT_SYMBOL(hpsb_protocol_class); EXPORT_SYMBOL(hpsb_set_packet_complete_task); EXPORT_SYMBOL(hpsb_alloc_packet); EXPORT_SYMBOL(hpsb_free_packet); -EXPORT_SYMBOL(hpsb_send_phy_config); EXPORT_SYMBOL(hpsb_send_packet); -EXPORT_SYMBOL(hpsb_send_packet_and_wait); EXPORT_SYMBOL(hpsb_reset_bus); EXPORT_SYMBOL(hpsb_bus_reset); EXPORT_SYMBOL(hpsb_selfid_received); @@ -1233,6 +1234,10 @@ EXPORT_SYMBOL(hpsb_selfid_complete); EXPORT_SYMBOL(hpsb_packet_sent); EXPORT_SYMBOL(hpsb_packet_received); EXPORT_SYMBOL_GPL(hpsb_disable_irm); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API +EXPORT_SYMBOL(hpsb_send_phy_config); +EXPORT_SYMBOL(hpsb_send_packet_and_wait); +#endif /** ieee1394_transactions.c **/ EXPORT_SYMBOL(hpsb_get_tlabel); @@ -1262,9 +1267,11 @@ EXPORT_SYMBOL(hpsb_destroy_hostinfo); EXPORT_SYMBOL(hpsb_set_hostinfo_key); EXPORT_SYMBOL(hpsb_get_hostinfo_bykey); EXPORT_SYMBOL(hpsb_set_hostinfo); +EXPORT_SYMBOL(highlevel_host_reset); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API EXPORT_SYMBOL(highlevel_add_host); EXPORT_SYMBOL(highlevel_remove_host); -EXPORT_SYMBOL(highlevel_host_reset); +#endif /** nodemgr.c **/ EXPORT_SYMBOL(hpsb_node_fill_packet); @@ -1272,7 +1279,9 @@ EXPORT_SYMBOL(hpsb_node_write); EXPORT_SYMBOL(hpsb_register_protocol); EXPORT_SYMBOL(hpsb_unregister_protocol); EXPORT_SYMBOL(ieee1394_bus_type); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API EXPORT_SYMBOL(nodemgr_for_each_host); +#endif /** csr.c **/ EXPORT_SYMBOL(hpsb_update_config_rom); @@ -1309,19 +1318,21 @@ EXPORT_SYMBOL(hpsb_iso_wake); EXPORT_SYMBOL(hpsb_iso_recv_flush); /** csr1212.c **/ -EXPORT_SYMBOL(csr1212_create_csr); -EXPORT_SYMBOL(csr1212_init_local_csr); -EXPORT_SYMBOL(csr1212_new_immediate); EXPORT_SYMBOL(csr1212_new_directory); -EXPORT_SYMBOL(csr1212_associate_keyval); EXPORT_SYMBOL(csr1212_attach_keyval_to_directory); -EXPORT_SYMBOL(csr1212_new_string_descriptor_leaf); EXPORT_SYMBOL(csr1212_detach_keyval_from_directory); EXPORT_SYMBOL(csr1212_release_keyval); -EXPORT_SYMBOL(csr1212_destroy_csr); EXPORT_SYMBOL(csr1212_read); -EXPORT_SYMBOL(csr1212_generate_csr_image); EXPORT_SYMBOL(csr1212_parse_keyval); -EXPORT_SYMBOL(csr1212_parse_csr); EXPORT_SYMBOL(_csr1212_read_keyval); EXPORT_SYMBOL(_csr1212_destroy_keyval); +#ifdef CONFIG_IEEE1394_EXPORT_FULL_API +EXPORT_SYMBOL(csr1212_create_csr); +EXPORT_SYMBOL(csr1212_init_local_csr); +EXPORT_SYMBOL(csr1212_new_immediate); +EXPORT_SYMBOL(csr1212_associate_keyval); +EXPORT_SYMBOL(csr1212_new_string_descriptor_leaf); +EXPORT_SYMBOL(csr1212_destroy_csr); +EXPORT_SYMBOL(csr1212_generate_csr_image); +EXPORT_SYMBOL(csr1212_parse_csr); +#endif diff --git a/drivers/ieee1394/ieee1394_core.h b/drivers/ieee1394/ieee1394_core.h index 73bd8ef..0b31429 100644 --- a/drivers/ieee1394/ieee1394_core.h +++ b/drivers/ieee1394/ieee1394_core.h @@ -38,8 +38,8 @@ struct hpsb_packet { /* These are core internal. */ signed char tlabel; - char ack_code; - char tcode; + signed char ack_code; + unsigned char tcode; unsigned expect_response:1; unsigned no_waiter:1; diff --git a/drivers/ieee1394/iso.c b/drivers/ieee1394/iso.c index f057591..615541b 100644 --- a/drivers/ieee1394/iso.c +++ b/drivers/ieee1394/iso.c @@ -62,10 +62,10 @@ static struct hpsb_iso* hpsb_iso_common_init(struct hpsb_host *host, enum hpsb_i if ((dma_mode < HPSB_ISO_DMA_DEFAULT) || (dma_mode > HPSB_ISO_DMA_PACKET_PER_BUFFER)) dma_mode=HPSB_ISO_DMA_DEFAULT; + if ((irq_interval < 0) || (irq_interval > buf_packets / 4)) + irq_interval = buf_packets / 4; if (irq_interval == 0) /* really interrupt for each packet*/ irq_interval = 1; - else if ((irq_interval < 0) || (irq_interval > buf_packets / 4)) - irq_interval = buf_packets / 4; if (channel < -1 || channel >= 64) return NULL; @@ -106,6 +106,7 @@ static struct hpsb_iso* hpsb_iso_common_init(struct hpsb_host *host, enum hpsb_i } atomic_set(&iso->overflows, 0); + iso->bytes_discarded = 0; iso->flags = 0; iso->prebuffer = 0; @@ -241,12 +242,12 @@ int hpsb_iso_xmit_start(struct hpsb_iso *iso, int cycle, int prebuffer) iso->xmit_cycle = cycle; if (prebuffer < 0) - prebuffer = iso->buf_packets; + prebuffer = iso->buf_packets - 1; else if (prebuffer == 0) prebuffer = 1; - if (prebuffer > iso->buf_packets) - prebuffer = iso->buf_packets; + if (prebuffer >= iso->buf_packets) + prebuffer = iso->buf_packets - 1; iso->prebuffer = prebuffer; @@ -395,7 +396,7 @@ void hpsb_iso_packet_sent(struct hpsb_iso *iso, int cycle, int error) } void hpsb_iso_packet_received(struct hpsb_iso *iso, u32 offset, u16 len, - u16 cycle, u8 channel, u8 tag, u8 sy) + u16 total_len, u16 cycle, u8 channel, u8 tag, u8 sy) { unsigned long flags; spin_lock_irqsave(&iso->lock, flags); @@ -403,10 +404,13 @@ void hpsb_iso_packet_received(struct hpsb_iso *iso, u32 offset, u16 len, if (iso->n_ready_packets == iso->buf_packets) { /* overflow! */ atomic_inc(&iso->overflows); + /* Record size of this discarded packet */ + iso->bytes_discarded += total_len; } else { struct hpsb_iso_packet_info *info = &iso->infos[iso->pkt_dma]; info->offset = offset; info->len = len; + info->total_len = total_len; info->cycle = cycle; info->channel = channel; info->tag = tag; @@ -437,6 +441,17 @@ int hpsb_iso_recv_release_packets(struct hpsb_iso *iso, unsigned int n_packets) iso->first_packet = (iso->first_packet+1) % iso->buf_packets; iso->n_ready_packets--; + + /* release memory from packets discarded when queue was full */ + if (iso->n_ready_packets == 0) { /* Release only after all prior packets handled */ + if (iso->bytes_discarded != 0) { + struct hpsb_iso_packet_info inf; + inf.total_len = iso->bytes_discarded; + iso->host->driver->isoctl(iso, RECV_RELEASE, + (unsigned long) &inf); + iso->bytes_discarded = 0; + } + } } spin_unlock_irqrestore(&iso->lock, flags); return rv; diff --git a/drivers/ieee1394/iso.h b/drivers/ieee1394/iso.h index fb654d9..3efc60b 100644 --- a/drivers/ieee1394/iso.h +++ b/drivers/ieee1394/iso.h @@ -47,6 +47,14 @@ struct hpsb_iso_packet_info { /* 2-bit 'tag' and 4-bit 'sy' fields of the isochronous header */ __u8 tag; __u8 sy; + + /* + * length in bytes of the packet including header/trailer. + * MUST be at structure end, since the first part of this structure is also + * defined in raw1394.h (i.e. struct raw1394_iso_packet_info), is copied to + * userspace and is accessed there through libraw1394. + */ + __u16 total_len; }; enum hpsb_iso_type { HPSB_ISO_RECV = 0, HPSB_ISO_XMIT = 1 }; @@ -111,6 +119,9 @@ struct hpsb_iso { /* how many times the buffer has overflowed or underflowed */ atomic_t overflows; + /* Current number of bytes lost in discarded packets */ + int bytes_discarded; + /* private flags to track initialization progress */ #define HPSB_ISO_DRIVER_INIT (1<<0) #define HPSB_ISO_DRIVER_STARTED (1<<1) @@ -193,7 +204,7 @@ void hpsb_iso_packet_sent(struct hpsb_iso *iso, int cycle, int error); /* call after a packet has been received (interrupt context OK) */ void hpsb_iso_packet_received(struct hpsb_iso *iso, u32 offset, u16 len, - u16 cycle, u8 channel, u8 tag, u8 sy); + u16 total_len, u16 cycle, u8 channel, u8 tag, u8 sy); /* call to wake waiting processes after buffer space has opened up. */ void hpsb_iso_wake(struct hpsb_iso *iso); diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 9a46c3b..bebcc47 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -30,7 +30,7 @@ #include "csr.h" #include "nodemgr.h" -static int ignore_drivers = 0; +static int ignore_drivers; module_param(ignore_drivers, int, 0444); MODULE_PARM_DESC(ignore_drivers, "Disable automatic probing for drivers."); diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index b3d3d22..a485f47 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -162,7 +162,7 @@ printk(level "%s: " fmt "\n" , OHCI1394_DRIVER_NAME , ## args) printk(level "%s: fw-host%d: " fmt "\n" , OHCI1394_DRIVER_NAME, ohci->host->id , ## args) static char version[] __devinitdata = - "$Rev: 1250 $ Ben Collins <bcollins@debian.org>"; + "$Rev: 1299 $ Ben Collins <bcollins@debian.org>"; /* Module Parameters */ static int phys_dma = 1; @@ -483,7 +483,9 @@ static void ohci_initialize(struct ti_ohci *ohci) /* Put some defaults to these undefined bus options */ buf = reg_read(ohci, OHCI1394_BusOptions); buf |= 0x60000000; /* Enable CMC and ISC */ - if (!hpsb_disable_irm) + if (hpsb_disable_irm) + buf &= ~0x80000000; + else buf |= 0x80000000; /* Enable IRMC */ buf &= ~0x00ff0000; /* XXX: Set cyc_clk_acc to zero for now */ buf &= ~0x18000000; /* Disable PMC and BMC */ @@ -503,8 +505,12 @@ static void ohci_initialize(struct ti_ohci *ohci) reg_write(ohci, OHCI1394_LinkControlSet, OHCI1394_LinkControl_CycleTimerEnable | OHCI1394_LinkControl_CycleMaster); - set_phy_reg_mask(ohci, 4, PHY_04_LCTRL | - (hpsb_disable_irm ? 0 : PHY_04_CONTENDER)); + i = get_phy_reg(ohci, 4) | PHY_04_LCTRL; + if (hpsb_disable_irm) + i &= ~PHY_04_CONTENDER; + else + i |= PHY_04_CONTENDER; + set_phy_reg(ohci, 4, i); /* Set up self-id dma buffer */ reg_write(ohci, OHCI1394_SelfIDBuffer, ohci->selfid_buf_bus); @@ -1566,6 +1572,10 @@ static void ohci_iso_recv_release_block(struct ohci_iso_recv *recv, int block) struct dma_cmd *next = &recv->block[next_i]; struct dma_cmd *prev = &recv->block[prev_i]; + + /* ignore out-of-range requests */ + if ((block < 0) || (block > recv->nblocks)) + return; /* 'next' becomes the new end of the DMA chain, so disable branch and enable interrupt */ @@ -1593,19 +1603,8 @@ static void ohci_iso_recv_release_block(struct ohci_iso_recv *recv, int block) static void ohci_iso_recv_bufferfill_release(struct ohci_iso_recv *recv, struct hpsb_iso_packet_info *info) { - int len; - /* release the memory where the packet was */ - len = info->len; - - /* add the wasted space for padding to 4 bytes */ - if (len % 4) - len += 4 - (len % 4); - - /* add 8 bytes for the OHCI DMA data format overhead */ - len += 8; - - recv->released_bytes += len; + recv->released_bytes += info->total_len; /* have we released enough memory for one block? */ while (recv->released_bytes > recv->buf_stride) { @@ -1637,7 +1636,7 @@ static void ohci_iso_recv_bufferfill_parse(struct hpsb_iso *iso, struct ohci_iso /* note: packet layout is as shown in section 10.6.1.1 of the OHCI spec */ unsigned int offset; - unsigned short len, cycle; + unsigned short len, cycle, total_len; unsigned char channel, tag, sy; unsigned char *p = iso->data_buf.kvirt; @@ -1688,9 +1687,11 @@ static void ohci_iso_recv_bufferfill_parse(struct hpsb_iso *iso, struct ohci_iso /* advance to xferStatus/timeStamp */ recv->dma_offset += len; + total_len = len + 8; /* 8 bytes header+trailer in OHCI packet */ /* payload is padded to 4 bytes */ if (len % 4) { recv->dma_offset += 4 - (len%4); + total_len += 4 - (len%4); } /* check for wrap-around */ @@ -1724,7 +1725,7 @@ static void ohci_iso_recv_bufferfill_parse(struct hpsb_iso *iso, struct ohci_iso recv->dma_offset -= recv->buf_stride*recv->nblocks; } - hpsb_iso_packet_received(iso, offset, len, cycle, channel, tag, sy); + hpsb_iso_packet_received(iso, offset, len, total_len, cycle, channel, tag, sy); } if (wake) @@ -1850,7 +1851,8 @@ static void ohci_iso_recv_packetperbuf_task(struct hpsb_iso *iso, struct ohci_is tag = hdr[5] >> 6; sy = hdr[4] & 0xF; - hpsb_iso_packet_received(iso, offset, packet_len, cycle, channel, tag, sy); + hpsb_iso_packet_received(iso, offset, packet_len, + recv->buf_stride, cycle, channel, tag, sy); } /* reset the DMA descriptor */ diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c index bdb3a85..36074e6 100644 --- a/drivers/ieee1394/pcilynx.c +++ b/drivers/ieee1394/pcilynx.c @@ -76,7 +76,7 @@ /* Module Parameters */ -static int skip_eeprom = 0; +static int skip_eeprom; module_param(skip_eeprom, int, 0444); MODULE_PARM_DESC(skip_eeprom, "Use generic bus info block instead of serial eeprom (default = 0)."); @@ -1422,7 +1422,7 @@ static int __devinit add_card(struct pci_dev *dev, i = get_phy_reg(lynx, 4); i |= PHY_04_LCTRL; if (hpsb_disable_irm) - i &= !PHY_04_CONTENDER; + i &= ~PHY_04_CONTENDER; else i |= PHY_04_CONTENDER; if (i != -1) set_phy_reg(lynx, 4, i); diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c index 7419af4..b4fa147 100644 --- a/drivers/ieee1394/raw1394.c +++ b/drivers/ieee1394/raw1394.c @@ -98,7 +98,7 @@ static struct hpsb_address_ops arm_ops = { static void queue_complete_cb(struct pending_request *req); -static struct pending_request *__alloc_pending_request(int flags) +static struct pending_request *__alloc_pending_request(unsigned int __nocast flags) { struct pending_request *req; @@ -2506,9 +2506,12 @@ static int raw1394_iso_send_packets(struct file_info *fi, void __user * uaddr) if (copy_from_user(&upackets, uaddr, sizeof(upackets))) return -EFAULT; - if (upackets.n_packets > hpsb_iso_n_ready(fi->iso_handle)) + if (upackets.n_packets >= fi->iso_handle->buf_packets) return -EINVAL; + if (upackets.n_packets >= hpsb_iso_n_ready(fi->iso_handle)) + return -EAGAIN; + /* ensure user-supplied buffer is accessible and big enough */ if (!access_ok(VERIFY_READ, upackets.infos, upackets.n_packets * diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 32368f3..fe3e170 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -81,7 +81,7 @@ #include "sbp2.h" static char version[] __devinitdata = - "$Rev: 1219 $ Ben Collins <bcollins@debian.org>"; + "$Rev: 1306 $ Ben Collins <bcollins@debian.org>"; /* * Module load parameter definitions @@ -104,7 +104,7 @@ MODULE_PARM_DESC(max_speed, "Force max speed (3 = 800mb, 2 = 400mb default, 1 = * down to us at a time (debugging). This might be necessary for very * badly behaved sbp2 devices. */ -static int serialize_io = 0; +static int serialize_io; module_param(serialize_io, int, 0444); MODULE_PARM_DESC(serialize_io, "Serialize all I/O coming down from the scsi drivers (default = 0)"); @@ -145,7 +145,7 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device (default = 1)" * please submit the logged sbp2_firmware_revision value of this device to * the linux1394-devel mailing list. */ -static int force_inquiry_hack = 0; +static int force_inquiry_hack; module_param(force_inquiry_hack, int, 0444); MODULE_PARM_DESC(force_inquiry_hack, "Force SCSI inquiry hack (default = 0)"); @@ -2112,6 +2112,102 @@ static int sbp2_send_command(struct scsi_id_instance_data *scsi_id, */ static void sbp2_check_sbp2_command(struct scsi_id_instance_data *scsi_id, unchar *cmd) { + unchar new_cmd[16]; + u8 device_type = SBP2_DEVICE_TYPE (scsi_id->sbp2_device_type_and_lun); + + SBP2_DEBUG("sbp2_check_sbp2_command"); + + switch (*cmd) { + + case READ_6: + + if (sbp2_command_conversion_device_type(device_type)) { + + SBP2_DEBUG("Convert READ_6 to READ_10"); + + /* + * Need to turn read_6 into read_10 + */ + new_cmd[0] = 0x28; + new_cmd[1] = (cmd[1] & 0xe0); + new_cmd[2] = 0x0; + new_cmd[3] = (cmd[1] & 0x1f); + new_cmd[4] = cmd[2]; + new_cmd[5] = cmd[3]; + new_cmd[6] = 0x0; + new_cmd[7] = 0x0; + new_cmd[8] = cmd[4]; + new_cmd[9] = cmd[5]; + + memcpy(cmd, new_cmd, 10); + + } + + break; + + case WRITE_6: + + if (sbp2_command_conversion_device_type(device_type)) { + + SBP2_DEBUG("Convert WRITE_6 to WRITE_10"); + + /* + * Need to turn write_6 into write_10 + */ + new_cmd[0] = 0x2a; + new_cmd[1] = (cmd[1] & 0xe0); + new_cmd[2] = 0x0; + new_cmd[3] = (cmd[1] & 0x1f); + new_cmd[4] = cmd[2]; + new_cmd[5] = cmd[3]; + new_cmd[6] = 0x0; + new_cmd[7] = 0x0; + new_cmd[8] = cmd[4]; + new_cmd[9] = cmd[5]; + + memcpy(cmd, new_cmd, 10); + + } + + break; + + case MODE_SENSE: + + if (sbp2_command_conversion_device_type(device_type)) { + + SBP2_DEBUG("Convert MODE_SENSE_6 to MODE_SENSE_10"); + + /* + * Need to turn mode_sense_6 into mode_sense_10 + */ + new_cmd[0] = 0x5a; + new_cmd[1] = cmd[1]; + new_cmd[2] = cmd[2]; + new_cmd[3] = 0x0; + new_cmd[4] = 0x0; + new_cmd[5] = 0x0; + new_cmd[6] = 0x0; + new_cmd[7] = 0x0; + new_cmd[8] = cmd[4]; + new_cmd[9] = cmd[5]; + + memcpy(cmd, new_cmd, 10); + + } + + break; + + case MODE_SELECT: + + /* + * TODO. Probably need to change mode select to 10 byte version + */ + + default: + break; + } + + return; } /* @@ -2152,6 +2248,7 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id, struct scsi_cmnd *SCpnt) { u8 *scsi_buf = SCpnt->request_buffer; + u8 device_type = SBP2_DEVICE_TYPE (scsi_id->sbp2_device_type_and_lun); SBP2_DEBUG("sbp2_check_sbp2_response"); @@ -2176,6 +2273,14 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id, } /* + * Check for Simple Direct Access Device and change it to TYPE_DISK + */ + if ((scsi_buf[0] & 0x1f) == TYPE_RBC) { + SBP2_DEBUG("Changing TYPE_RBC to TYPE_DISK"); + scsi_buf[0] &= 0xe0; + } + + /* * Fix ansi revision and response data format */ scsi_buf[2] |= 2; @@ -2183,6 +2288,27 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id, break; + case MODE_SENSE: + + if (sbp2_command_conversion_device_type(device_type)) { + + SBP2_DEBUG("Modify mode sense response (10 byte version)"); + + scsi_buf[0] = scsi_buf[1]; /* Mode data length */ + scsi_buf[1] = scsi_buf[2]; /* Medium type */ + scsi_buf[2] = scsi_buf[3]; /* Device specific parameter */ + scsi_buf[3] = scsi_buf[7]; /* Block descriptor length */ + memcpy(scsi_buf + 4, scsi_buf + 8, scsi_buf[0]); + } + + break; + + case MODE_SELECT: + + /* + * TODO. Probably need to change mode select to 10 byte version + */ + default: break; } @@ -2559,8 +2685,7 @@ static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id, static int sbp2scsi_slave_configure (struct scsi_device *sdev) { blk_queue_dma_alignment(sdev->request_queue, (512 - 1)); - sdev->use_10_for_rw = 1; - sdev->use_10_for_ms = 1; + return 0; } diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig index 3cc3ff0..79c8e2d 100644 --- a/drivers/infiniband/Kconfig +++ b/drivers/infiniband/Kconfig @@ -7,6 +7,16 @@ config INFINIBAND any protocols you wish to use as well as drivers for your InfiniBand hardware. +config INFINIBAND_USER_VERBS + tristate "InfiniBand userspace verbs support" + depends on INFINIBAND + ---help--- + Userspace InfiniBand verbs support. This is the kernel side + of userspace verbs, which allows userspace processes to + directly access InfiniBand hardware for fast-path + operations. You will also need libibverbs and a hardware + driver library from <http://www.openib.org>. + source "drivers/infiniband/hw/mthca/Kconfig" source "drivers/infiniband/ulp/ipoib/Kconfig" diff --git a/drivers/infiniband/core/Makefile b/drivers/infiniband/core/Makefile index d2dbfb5..e1a7cf3 100644 --- a/drivers/infiniband/core/Makefile +++ b/drivers/infiniband/core/Makefile @@ -1,6 +1,7 @@ EXTRA_CFLAGS += -Idrivers/infiniband/include -obj-$(CONFIG_INFINIBAND) += ib_core.o ib_mad.o ib_sa.o ib_umad.o +obj-$(CONFIG_INFINIBAND) += ib_core.o ib_mad.o ib_sa.o ib_umad.o +obj-$(CONFIG_INFINIBAND_USER_VERBS) += ib_uverbs.o ib_core-y := packer.o ud_header.o verbs.o sysfs.o \ device.o fmr_pool.o cache.o @@ -10,3 +11,5 @@ ib_mad-y := mad.o smi.o agent.o ib_sa-y := sa_query.o ib_umad-y := user_mad.o + +ib_uverbs-y := uverbs_main.o uverbs_cmd.o uverbs_mem.o diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h new file mode 100644 index 0000000..57347f1 --- /dev/null +++ b/drivers/infiniband/core/uverbs.h @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: uverbs.h 2559 2005-06-06 19:43:16Z roland $ + */ + +#ifndef UVERBS_H +#define UVERBS_H + +/* Include device.h and fs.h until cdev.h is self-sufficient */ +#include <linux/fs.h> +#include <linux/device.h> +#include <linux/cdev.h> +#include <linux/kref.h> +#include <linux/idr.h> + +#include <ib_verbs.h> +#include <ib_user_verbs.h> + +struct ib_uverbs_device { + int devnum; + struct cdev dev; + struct class_device class_dev; + struct ib_device *ib_dev; + int num_comp; +}; + +struct ib_uverbs_event_file { + struct kref ref; + struct ib_uverbs_file *uverbs_file; + spinlock_t lock; + int fd; + int is_async; + wait_queue_head_t poll_wait; + struct list_head event_list; +}; + +struct ib_uverbs_file { + struct kref ref; + struct ib_uverbs_device *device; + struct ib_ucontext *ucontext; + struct ib_event_handler event_handler; + struct ib_uverbs_event_file async_file; + struct ib_uverbs_event_file comp_file[1]; +}; + +struct ib_uverbs_async_event { + struct ib_uverbs_async_event_desc desc; + struct list_head list; +}; + +struct ib_uverbs_comp_event { + struct ib_uverbs_comp_event_desc desc; + struct list_head list; +}; + +struct ib_uobject_mr { + struct ib_uobject uobj; + struct page *page_list; + struct scatterlist *sg_list; +}; + +extern struct semaphore ib_uverbs_idr_mutex; +extern struct idr ib_uverbs_pd_idr; +extern struct idr ib_uverbs_mr_idr; +extern struct idr ib_uverbs_mw_idr; +extern struct idr ib_uverbs_ah_idr; +extern struct idr ib_uverbs_cq_idr; +extern struct idr ib_uverbs_qp_idr; + +void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context); +void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr); +void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr); + +int ib_umem_get(struct ib_device *dev, struct ib_umem *mem, + void *addr, size_t size, int write); +void ib_umem_release(struct ib_device *dev, struct ib_umem *umem); +void ib_umem_release_on_close(struct ib_device *dev, struct ib_umem *umem); + +#define IB_UVERBS_DECLARE_CMD(name) \ + ssize_t ib_uverbs_##name(struct ib_uverbs_file *file, \ + const char __user *buf, int in_len, \ + int out_len) + +IB_UVERBS_DECLARE_CMD(query_params); +IB_UVERBS_DECLARE_CMD(get_context); +IB_UVERBS_DECLARE_CMD(query_device); +IB_UVERBS_DECLARE_CMD(query_port); +IB_UVERBS_DECLARE_CMD(query_gid); +IB_UVERBS_DECLARE_CMD(query_pkey); +IB_UVERBS_DECLARE_CMD(alloc_pd); +IB_UVERBS_DECLARE_CMD(dealloc_pd); +IB_UVERBS_DECLARE_CMD(reg_mr); +IB_UVERBS_DECLARE_CMD(dereg_mr); +IB_UVERBS_DECLARE_CMD(create_cq); +IB_UVERBS_DECLARE_CMD(destroy_cq); +IB_UVERBS_DECLARE_CMD(create_qp); +IB_UVERBS_DECLARE_CMD(modify_qp); +IB_UVERBS_DECLARE_CMD(destroy_qp); +IB_UVERBS_DECLARE_CMD(attach_mcast); +IB_UVERBS_DECLARE_CMD(detach_mcast); + +#endif /* UVERBS_H */ diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c new file mode 100644 index 0000000..5f2bbcd --- /dev/null +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -0,0 +1,1006 @@ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: uverbs_cmd.c 2708 2005-06-24 17:27:21Z roland $ + */ + +#include <asm/uaccess.h> + +#include "uverbs.h" + +#define INIT_UDATA(udata, ibuf, obuf, ilen, olen) \ + do { \ + (udata)->inbuf = (void __user *) (ibuf); \ + (udata)->outbuf = (void __user *) (obuf); \ + (udata)->inlen = (ilen); \ + (udata)->outlen = (olen); \ + } while (0) + +ssize_t ib_uverbs_query_params(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_query_params cmd; + struct ib_uverbs_query_params_resp resp; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + memset(&resp, 0, sizeof resp); + + resp.num_cq_events = file->device->num_comp; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, &resp, sizeof resp)) + return -EFAULT; + + return in_len; +} + +ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_get_context cmd; + struct ib_uverbs_get_context_resp resp; + struct ib_udata udata; + struct ib_device *ibdev = file->device->ib_dev; + int i; + int ret = in_len; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + INIT_UDATA(&udata, buf + sizeof cmd, + (unsigned long) cmd.response + sizeof resp, + in_len - sizeof cmd, out_len - sizeof resp); + + file->ucontext = ibdev->alloc_ucontext(ibdev, &udata); + if (IS_ERR(file->ucontext)) { + ret = PTR_ERR(file->ucontext); + file->ucontext = NULL; + return ret; + } + + file->ucontext->device = ibdev; + INIT_LIST_HEAD(&file->ucontext->pd_list); + INIT_LIST_HEAD(&file->ucontext->mr_list); + INIT_LIST_HEAD(&file->ucontext->mw_list); + INIT_LIST_HEAD(&file->ucontext->cq_list); + INIT_LIST_HEAD(&file->ucontext->qp_list); + INIT_LIST_HEAD(&file->ucontext->srq_list); + INIT_LIST_HEAD(&file->ucontext->ah_list); + spin_lock_init(&file->ucontext->lock); + + resp.async_fd = file->async_file.fd; + for (i = 0; i < file->device->num_comp; ++i) + if (copy_to_user((void __user *) (unsigned long) cmd.cq_fd_tab + + i * sizeof (__u32), + &file->comp_file[i].fd, sizeof (__u32))) + goto err; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) + goto err; + + return in_len; + +err: + ibdev->dealloc_ucontext(file->ucontext); + file->ucontext = NULL; + + return -EFAULT; +} + +ssize_t ib_uverbs_query_device(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_query_device cmd; + struct ib_uverbs_query_device_resp resp; + struct ib_device_attr attr; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + ret = ib_query_device(file->device->ib_dev, &attr); + if (ret) + return ret; + + memset(&resp, 0, sizeof resp); + + resp.fw_ver = attr.fw_ver; + resp.node_guid = attr.node_guid; + resp.sys_image_guid = attr.sys_image_guid; + resp.max_mr_size = attr.max_mr_size; + resp.page_size_cap = attr.page_size_cap; + resp.vendor_id = attr.vendor_id; + resp.vendor_part_id = attr.vendor_part_id; + resp.hw_ver = attr.hw_ver; + resp.max_qp = attr.max_qp; + resp.max_qp_wr = attr.max_qp_wr; + resp.device_cap_flags = attr.device_cap_flags; + resp.max_sge = attr.max_sge; + resp.max_sge_rd = attr.max_sge_rd; + resp.max_cq = attr.max_cq; + resp.max_cqe = attr.max_cqe; + resp.max_mr = attr.max_mr; + resp.max_pd = attr.max_pd; + resp.max_qp_rd_atom = attr.max_qp_rd_atom; + resp.max_ee_rd_atom = attr.max_ee_rd_atom; + resp.max_res_rd_atom = attr.max_res_rd_atom; + resp.max_qp_init_rd_atom = attr.max_qp_init_rd_atom; + resp.max_ee_init_rd_atom = attr.max_ee_init_rd_atom; + resp.atomic_cap = attr.atomic_cap; + resp.max_ee = attr.max_ee; + resp.max_rdd = attr.max_rdd; + resp.max_mw = attr.max_mw; + resp.max_raw_ipv6_qp = attr.max_raw_ipv6_qp; + resp.max_raw_ethy_qp = attr.max_raw_ethy_qp; + resp.max_mcast_grp = attr.max_mcast_grp; + resp.max_mcast_qp_attach = attr.max_mcast_qp_attach; + resp.max_total_mcast_qp_attach = attr.max_total_mcast_qp_attach; + resp.max_ah = attr.max_ah; + resp.max_fmr = attr.max_fmr; + resp.max_map_per_fmr = attr.max_map_per_fmr; + resp.max_srq = attr.max_srq; + resp.max_srq_wr = attr.max_srq_wr; + resp.max_srq_sge = attr.max_srq_sge; + resp.max_pkeys = attr.max_pkeys; + resp.local_ca_ack_delay = attr.local_ca_ack_delay; + resp.phys_port_cnt = file->device->ib_dev->phys_port_cnt; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) + return -EFAULT; + + return in_len; +} + +ssize_t ib_uverbs_query_port(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_query_port cmd; + struct ib_uverbs_query_port_resp resp; + struct ib_port_attr attr; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + ret = ib_query_port(file->device->ib_dev, cmd.port_num, &attr); + if (ret) + return ret; + + memset(&resp, 0, sizeof resp); + + resp.state = attr.state; + resp.max_mtu = attr.max_mtu; + resp.active_mtu = attr.active_mtu; + resp.gid_tbl_len = attr.gid_tbl_len; + resp.port_cap_flags = attr.port_cap_flags; + resp.max_msg_sz = attr.max_msg_sz; + resp.bad_pkey_cntr = attr.bad_pkey_cntr; + resp.qkey_viol_cntr = attr.qkey_viol_cntr; + resp.pkey_tbl_len = attr.pkey_tbl_len; + resp.lid = attr.lid; + resp.sm_lid = attr.sm_lid; + resp.lmc = attr.lmc; + resp.max_vl_num = attr.max_vl_num; + resp.sm_sl = attr.sm_sl; + resp.subnet_timeout = attr.subnet_timeout; + resp.init_type_reply = attr.init_type_reply; + resp.active_width = attr.active_width; + resp.active_speed = attr.active_speed; + resp.phys_state = attr.phys_state; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) + return -EFAULT; + + return in_len; +} + +ssize_t ib_uverbs_query_gid(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_query_gid cmd; + struct ib_uverbs_query_gid_resp resp; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + memset(&resp, 0, sizeof resp); + + ret = ib_query_gid(file->device->ib_dev, cmd.port_num, cmd.index, + (union ib_gid *) resp.gid); + if (ret) + return ret; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) + return -EFAULT; + + return in_len; +} + +ssize_t ib_uverbs_query_pkey(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_query_pkey cmd; + struct ib_uverbs_query_pkey_resp resp; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + memset(&resp, 0, sizeof resp); + + ret = ib_query_pkey(file->device->ib_dev, cmd.port_num, cmd.index, + &resp.pkey); + if (ret) + return ret; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) + return -EFAULT; + + return in_len; +} + +ssize_t ib_uverbs_alloc_pd(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_alloc_pd cmd; + struct ib_uverbs_alloc_pd_resp resp; + struct ib_udata udata; + struct ib_uobject *uobj; + struct ib_pd *pd; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + INIT_UDATA(&udata, buf + sizeof cmd, + (unsigned long) cmd.response + sizeof resp, + in_len - sizeof cmd, out_len - sizeof resp); + + uobj = kmalloc(sizeof *uobj, GFP_KERNEL); + if (!uobj) + return -ENOMEM; + + uobj->context = file->ucontext; + + pd = file->device->ib_dev->alloc_pd(file->device->ib_dev, + file->ucontext, &udata); + if (IS_ERR(pd)) { + ret = PTR_ERR(pd); + goto err; + } + + pd->device = file->device->ib_dev; + pd->uobject = uobj; + atomic_set(&pd->usecnt, 0); + +retry: + if (!idr_pre_get(&ib_uverbs_pd_idr, GFP_KERNEL)) { + ret = -ENOMEM; + goto err_pd; + } + + down(&ib_uverbs_idr_mutex); + ret = idr_get_new(&ib_uverbs_pd_idr, pd, &uobj->id); + up(&ib_uverbs_idr_mutex); + + if (ret == -EAGAIN) + goto retry; + if (ret) + goto err_pd; + + spin_lock_irq(&file->ucontext->lock); + list_add_tail(&uobj->list, &file->ucontext->pd_list); + spin_unlock_irq(&file->ucontext->lock); + + memset(&resp, 0, sizeof resp); + resp.pd_handle = uobj->id; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) { + ret = -EFAULT; + goto err_list; + } + + return in_len; + +err_list: + spin_lock_irq(&file->ucontext->lock); + list_del(&uobj->list); + spin_unlock_irq(&file->ucontext->lock); + + down(&ib_uverbs_idr_mutex); + idr_remove(&ib_uverbs_pd_idr, uobj->id); + up(&ib_uverbs_idr_mutex); + +err_pd: + ib_dealloc_pd(pd); + +err: + kfree(uobj); + return ret; +} + +ssize_t ib_uverbs_dealloc_pd(struct ib_uverbs_file *file, + const char __user *buf, + int in_len, int out_len) +{ + struct ib_uverbs_dealloc_pd cmd; + struct ib_pd *pd; + struct ib_uobject *uobj; + int ret = -EINVAL; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + down(&ib_uverbs_idr_mutex); + + pd = idr_find(&ib_uverbs_pd_idr, cmd.pd_handle); + if (!pd || pd->uobject->context != file->ucontext) + goto out; + + uobj = pd->uobject; + + ret = ib_dealloc_pd(pd); + if (ret) + goto out; + + idr_remove(&ib_uverbs_pd_idr, cmd.pd_handle); + + spin_lock_irq(&file->ucontext->lock); + list_del(&uobj->list); + spin_unlock_irq(&file->ucontext->lock); + + kfree(uobj); + +out: + up(&ib_uverbs_idr_mutex); + + return ret ? ret : in_len; +} + +ssize_t ib_uverbs_reg_mr(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_reg_mr cmd; + struct ib_uverbs_reg_mr_resp resp; + struct ib_udata udata; + struct ib_umem_object *obj; + struct ib_pd *pd; + struct ib_mr *mr; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + INIT_UDATA(&udata, buf + sizeof cmd, + (unsigned long) cmd.response + sizeof resp, + in_len - sizeof cmd, out_len - sizeof resp); + + if ((cmd.start & ~PAGE_MASK) != (cmd.hca_va & ~PAGE_MASK)) + return -EINVAL; + + obj = kmalloc(sizeof *obj, GFP_KERNEL); + if (!obj) + return -ENOMEM; + + obj->uobject.context = file->ucontext; + + /* + * We ask for writable memory if any access flags other than + * "remote read" are set. "Local write" and "remote write" + * obviously require write access. "Remote atomic" can do + * things like fetch and add, which will modify memory, and + * "MW bind" can change permissions by binding a window. + */ + ret = ib_umem_get(file->device->ib_dev, &obj->umem, + (void *) (unsigned long) cmd.start, cmd.length, + !!(cmd.access_flags & ~IB_ACCESS_REMOTE_READ)); + if (ret) + goto err_free; + + obj->umem.virt_base = cmd.hca_va; + + down(&ib_uverbs_idr_mutex); + + pd = idr_find(&ib_uverbs_pd_idr, cmd.pd_handle); + if (!pd || pd->uobject->context != file->ucontext) { + ret = -EINVAL; + goto err_up; + } + + if (!pd->device->reg_user_mr) { + ret = -ENOSYS; + goto err_up; + } + + mr = pd->device->reg_user_mr(pd, &obj->umem, cmd.access_flags, &udata); + if (IS_ERR(mr)) { + ret = PTR_ERR(mr); + goto err_up; + } + + mr->device = pd->device; + mr->pd = pd; + mr->uobject = &obj->uobject; + atomic_inc(&pd->usecnt); + atomic_set(&mr->usecnt, 0); + + memset(&resp, 0, sizeof resp); + resp.lkey = mr->lkey; + resp.rkey = mr->rkey; + +retry: + if (!idr_pre_get(&ib_uverbs_mr_idr, GFP_KERNEL)) { + ret = -ENOMEM; + goto err_unreg; + } + + ret = idr_get_new(&ib_uverbs_mr_idr, mr, &obj->uobject.id); + + if (ret == -EAGAIN) + goto retry; + if (ret) + goto err_unreg; + + resp.mr_handle = obj->uobject.id; + + spin_lock_irq(&file->ucontext->lock); + list_add_tail(&obj->uobject.list, &file->ucontext->mr_list); + spin_unlock_irq(&file->ucontext->lock); + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) { + ret = -EFAULT; + goto err_list; + } + + up(&ib_uverbs_idr_mutex); + + return in_len; + +err_list: + spin_lock_irq(&file->ucontext->lock); + list_del(&obj->uobject.list); + spin_unlock_irq(&file->ucontext->lock); + +err_unreg: + ib_dereg_mr(mr); + +err_up: + up(&ib_uverbs_idr_mutex); + + ib_umem_release(file->device->ib_dev, &obj->umem); + +err_free: + kfree(obj); + return ret; +} + +ssize_t ib_uverbs_dereg_mr(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_dereg_mr cmd; + struct ib_mr *mr; + struct ib_umem_object *memobj; + int ret = -EINVAL; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + down(&ib_uverbs_idr_mutex); + + mr = idr_find(&ib_uverbs_mr_idr, cmd.mr_handle); + if (!mr || mr->uobject->context != file->ucontext) + goto out; + + memobj = container_of(mr->uobject, struct ib_umem_object, uobject); + + ret = ib_dereg_mr(mr); + if (ret) + goto out; + + idr_remove(&ib_uverbs_mr_idr, cmd.mr_handle); + + spin_lock_irq(&file->ucontext->lock); + list_del(&memobj->uobject.list); + spin_unlock_irq(&file->ucontext->lock); + + ib_umem_release(file->device->ib_dev, &memobj->umem); + kfree(memobj); + +out: + up(&ib_uverbs_idr_mutex); + + return ret ? ret : in_len; +} + +ssize_t ib_uverbs_create_cq(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_create_cq cmd; + struct ib_uverbs_create_cq_resp resp; + struct ib_udata udata; + struct ib_uobject *uobj; + struct ib_cq *cq; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + INIT_UDATA(&udata, buf + sizeof cmd, + (unsigned long) cmd.response + sizeof resp, + in_len - sizeof cmd, out_len - sizeof resp); + + if (cmd.event_handler >= file->device->num_comp) + return -EINVAL; + + uobj = kmalloc(sizeof *uobj, GFP_KERNEL); + if (!uobj) + return -ENOMEM; + + uobj->user_handle = cmd.user_handle; + uobj->context = file->ucontext; + + cq = file->device->ib_dev->create_cq(file->device->ib_dev, cmd.cqe, + file->ucontext, &udata); + if (IS_ERR(cq)) { + ret = PTR_ERR(cq); + goto err; + } + + cq->device = file->device->ib_dev; + cq->uobject = uobj; + cq->comp_handler = ib_uverbs_comp_handler; + cq->event_handler = ib_uverbs_cq_event_handler; + cq->cq_context = file; + atomic_set(&cq->usecnt, 0); + +retry: + if (!idr_pre_get(&ib_uverbs_cq_idr, GFP_KERNEL)) { + ret = -ENOMEM; + goto err_cq; + } + + down(&ib_uverbs_idr_mutex); + ret = idr_get_new(&ib_uverbs_cq_idr, cq, &uobj->id); + up(&ib_uverbs_idr_mutex); + + if (ret == -EAGAIN) + goto retry; + if (ret) + goto err_cq; + + spin_lock_irq(&file->ucontext->lock); + list_add_tail(&uobj->list, &file->ucontext->cq_list); + spin_unlock_irq(&file->ucontext->lock); + + memset(&resp, 0, sizeof resp); + resp.cq_handle = uobj->id; + resp.cqe = cq->cqe; + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) { + ret = -EFAULT; + goto err_list; + } + + return in_len; + +err_list: + spin_lock_irq(&file->ucontext->lock); + list_del(&uobj->list); + spin_unlock_irq(&file->ucontext->lock); + + down(&ib_uverbs_idr_mutex); + idr_remove(&ib_uverbs_cq_idr, uobj->id); + up(&ib_uverbs_idr_mutex); + +err_cq: + ib_destroy_cq(cq); + +err: + kfree(uobj); + return ret; +} + +ssize_t ib_uverbs_destroy_cq(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_destroy_cq cmd; + struct ib_cq *cq; + struct ib_uobject *uobj; + int ret = -EINVAL; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + down(&ib_uverbs_idr_mutex); + + cq = idr_find(&ib_uverbs_cq_idr, cmd.cq_handle); + if (!cq || cq->uobject->context != file->ucontext) + goto out; + + uobj = cq->uobject; + + ret = ib_destroy_cq(cq); + if (ret) + goto out; + + idr_remove(&ib_uverbs_cq_idr, cmd.cq_handle); + + spin_lock_irq(&file->ucontext->lock); + list_del(&uobj->list); + spin_unlock_irq(&file->ucontext->lock); + + kfree(uobj); + +out: + up(&ib_uverbs_idr_mutex); + + return ret ? ret : in_len; +} + +ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_create_qp cmd; + struct ib_uverbs_create_qp_resp resp; + struct ib_udata udata; + struct ib_uobject *uobj; + struct ib_pd *pd; + struct ib_cq *scq, *rcq; + struct ib_qp *qp; + struct ib_qp_init_attr attr; + int ret; + + if (out_len < sizeof resp) + return -ENOSPC; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + INIT_UDATA(&udata, buf + sizeof cmd, + (unsigned long) cmd.response + sizeof resp, + in_len - sizeof cmd, out_len - sizeof resp); + + uobj = kmalloc(sizeof *uobj, GFP_KERNEL); + if (!uobj) + return -ENOMEM; + + down(&ib_uverbs_idr_mutex); + + pd = idr_find(&ib_uverbs_pd_idr, cmd.pd_handle); + scq = idr_find(&ib_uverbs_cq_idr, cmd.send_cq_handle); + rcq = idr_find(&ib_uverbs_cq_idr, cmd.recv_cq_handle); + + if (!pd || pd->uobject->context != file->ucontext || + !scq || scq->uobject->context != file->ucontext || + !rcq || rcq->uobject->context != file->ucontext) { + ret = -EINVAL; + goto err_up; + } + + attr.event_handler = ib_uverbs_qp_event_handler; + attr.qp_context = file; + attr.send_cq = scq; + attr.recv_cq = rcq; + attr.srq = NULL; + attr.sq_sig_type = cmd.sq_sig_all ? IB_SIGNAL_ALL_WR : IB_SIGNAL_REQ_WR; + attr.qp_type = cmd.qp_type; + + attr.cap.max_send_wr = cmd.max_send_wr; + attr.cap.max_recv_wr = cmd.max_recv_wr; + attr.cap.max_send_sge = cmd.max_send_sge; + attr.cap.max_recv_sge = cmd.max_recv_sge; + attr.cap.max_inline_data = cmd.max_inline_data; + + uobj->user_handle = cmd.user_handle; + uobj->context = file->ucontext; + + qp = pd->device->create_qp(pd, &attr, &udata); + if (IS_ERR(qp)) { + ret = PTR_ERR(qp); + goto err_up; + } + + qp->device = pd->device; + qp->pd = pd; + qp->send_cq = attr.send_cq; + qp->recv_cq = attr.recv_cq; + qp->srq = attr.srq; + qp->uobject = uobj; + qp->event_handler = attr.event_handler; + qp->qp_context = attr.qp_context; + qp->qp_type = attr.qp_type; + atomic_inc(&pd->usecnt); + atomic_inc(&attr.send_cq->usecnt); + atomic_inc(&attr.recv_cq->usecnt); + if (attr.srq) + atomic_inc(&attr.srq->usecnt); + + memset(&resp, 0, sizeof resp); + resp.qpn = qp->qp_num; + +retry: + if (!idr_pre_get(&ib_uverbs_qp_idr, GFP_KERNEL)) { + ret = -ENOMEM; + goto err_destroy; + } + + ret = idr_get_new(&ib_uverbs_qp_idr, qp, &uobj->id); + + if (ret == -EAGAIN) + goto retry; + if (ret) + goto err_destroy; + + resp.qp_handle = uobj->id; + + spin_lock_irq(&file->ucontext->lock); + list_add_tail(&uobj->list, &file->ucontext->qp_list); + spin_unlock_irq(&file->ucontext->lock); + + if (copy_to_user((void __user *) (unsigned long) cmd.response, + &resp, sizeof resp)) { + ret = -EFAULT; + goto err_list; + } + + up(&ib_uverbs_idr_mutex); + + return in_len; + +err_list: + spin_lock_irq(&file->ucontext->lock); + list_del(&uobj->list); + spin_unlock_irq(&file->ucontext->lock); + +err_destroy: + ib_destroy_qp(qp); + +err_up: + up(&ib_uverbs_idr_mutex); + + kfree(uobj); + return ret; +} + +ssize_t ib_uverbs_modify_qp(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_modify_qp cmd; + struct ib_qp *qp; + struct ib_qp_attr *attr; + int ret; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + attr = kmalloc(sizeof *attr, GFP_KERNEL); + if (!attr) + return -ENOMEM; + + down(&ib_uverbs_idr_mutex); + + qp = idr_find(&ib_uverbs_qp_idr, cmd.qp_handle); + if (!qp || qp->uobject->context != file->ucontext) { + ret = -EINVAL; + goto out; + } + + attr->qp_state = cmd.qp_state; + attr->cur_qp_state = cmd.cur_qp_state; + attr->path_mtu = cmd.path_mtu; + attr->path_mig_state = cmd.path_mig_state; + attr->qkey = cmd.qkey; + attr->rq_psn = cmd.rq_psn; + attr->sq_psn = cmd.sq_psn; + attr->dest_qp_num = cmd.dest_qp_num; + attr->qp_access_flags = cmd.qp_access_flags; + attr->pkey_index = cmd.pkey_index; + attr->alt_pkey_index = cmd.pkey_index; + attr->en_sqd_async_notify = cmd.en_sqd_async_notify; + attr->max_rd_atomic = cmd.max_rd_atomic; + attr->max_dest_rd_atomic = cmd.max_dest_rd_atomic; + attr->min_rnr_timer = cmd.min_rnr_timer; + attr->port_num = cmd.port_num; + attr->timeout = cmd.timeout; + attr->retry_cnt = cmd.retry_cnt; + attr->rnr_retry = cmd.rnr_retry; + attr->alt_port_num = cmd.alt_port_num; + attr->alt_timeout = cmd.alt_timeout; + + memcpy(attr->ah_attr.grh.dgid.raw, cmd.dest.dgid, 16); + attr->ah_attr.grh.flow_label = cmd.dest.flow_label; + attr->ah_attr.grh.sgid_index = cmd.dest.sgid_index; + attr->ah_attr.grh.hop_limit = cmd.dest.hop_limit; + attr->ah_attr.grh.traffic_class = cmd.dest.traffic_class; + attr->ah_attr.dlid = cmd.dest.dlid; + attr->ah_attr.sl = cmd.dest.sl; + attr->ah_attr.src_path_bits = cmd.dest.src_path_bits; + attr->ah_attr.static_rate = cmd.dest.static_rate; + attr->ah_attr.ah_flags = cmd.dest.is_global ? IB_AH_GRH : 0; + attr->ah_attr.port_num = cmd.dest.port_num; + + memcpy(attr->alt_ah_attr.grh.dgid.raw, cmd.alt_dest.dgid, 16); + attr->alt_ah_attr.grh.flow_label = cmd.alt_dest.flow_label; + attr->alt_ah_attr.grh.sgid_index = cmd.alt_dest.sgid_index; + attr->alt_ah_attr.grh.hop_limit = cmd.alt_dest.hop_limit; + attr->alt_ah_attr.grh.traffic_class = cmd.alt_dest.traffic_class; + attr->alt_ah_attr.dlid = cmd.alt_dest.dlid; + attr->alt_ah_attr.sl = cmd.alt_dest.sl; + attr->alt_ah_attr.src_path_bits = cmd.alt_dest.src_path_bits; + attr->alt_ah_attr.static_rate = cmd.alt_dest.static_rate; + attr->alt_ah_attr.ah_flags = cmd.alt_dest.is_global ? IB_AH_GRH : 0; + attr->alt_ah_attr.port_num = cmd.alt_dest.port_num; + + ret = ib_modify_qp(qp, attr, cmd.attr_mask); + if (ret) + goto out; + + ret = in_len; + +out: + up(&ib_uverbs_idr_mutex); + kfree(attr); + + return ret; +} + +ssize_t ib_uverbs_destroy_qp(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_destroy_qp cmd; + struct ib_qp *qp; + struct ib_uobject *uobj; + int ret = -EINVAL; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + down(&ib_uverbs_idr_mutex); + + qp = idr_find(&ib_uverbs_qp_idr, cmd.qp_handle); + if (!qp || qp->uobject->context != file->ucontext) + goto out; + + uobj = qp->uobject; + + ret = ib_destroy_qp(qp); + if (ret) + goto out; + + idr_remove(&ib_uverbs_qp_idr, cmd.qp_handle); + + spin_lock_irq(&file->ucontext->lock); + list_del(&uobj->list); + spin_unlock_irq(&file->ucontext->lock); + + kfree(uobj); + +out: + up(&ib_uverbs_idr_mutex); + + return ret ? ret : in_len; +} + +ssize_t ib_uverbs_attach_mcast(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_attach_mcast cmd; + struct ib_qp *qp; + int ret = -EINVAL; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + down(&ib_uverbs_idr_mutex); + + qp = idr_find(&ib_uverbs_qp_idr, cmd.qp_handle); + if (qp && qp->uobject->context == file->ucontext) + ret = ib_attach_mcast(qp, (union ib_gid *) cmd.gid, cmd.mlid); + + up(&ib_uverbs_idr_mutex); + + return ret ? ret : in_len; +} + +ssize_t ib_uverbs_detach_mcast(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) +{ + struct ib_uverbs_detach_mcast cmd; + struct ib_qp *qp; + int ret = -EINVAL; + + if (copy_from_user(&cmd, buf, sizeof cmd)) + return -EFAULT; + + down(&ib_uverbs_idr_mutex); + + qp = idr_find(&ib_uverbs_qp_idr, cmd.qp_handle); + if (qp && qp->uobject->context == file->ucontext) + ret = ib_detach_mcast(qp, (union ib_gid *) cmd.gid, cmd.mlid); + + up(&ib_uverbs_idr_mutex); + + return ret ? ret : in_len; +} diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c new file mode 100644 index 0000000..fbbe03d --- /dev/null +++ b/drivers/infiniband/core/uverbs_main.c @@ -0,0 +1,698 @@ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: uverbs_main.c 2733 2005-06-28 19:14:34Z roland $ + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/err.h> +#include <linux/fs.h> +#include <linux/poll.h> +#include <linux/file.h> +#include <linux/mount.h> + +#include <asm/uaccess.h> + +#include "uverbs.h" + +MODULE_AUTHOR("Roland Dreier"); +MODULE_DESCRIPTION("InfiniBand userspace verbs access"); +MODULE_LICENSE("Dual BSD/GPL"); + +#define INFINIBANDEVENTFS_MAGIC 0x49426576 /* "IBev" */ + +enum { + IB_UVERBS_MAJOR = 231, + IB_UVERBS_BASE_MINOR = 192, + IB_UVERBS_MAX_DEVICES = 32 +}; + +#define IB_UVERBS_BASE_DEV MKDEV(IB_UVERBS_MAJOR, IB_UVERBS_BASE_MINOR) + +DECLARE_MUTEX(ib_uverbs_idr_mutex); +DEFINE_IDR(ib_uverbs_pd_idr); +DEFINE_IDR(ib_uverbs_mr_idr); +DEFINE_IDR(ib_uverbs_mw_idr); +DEFINE_IDR(ib_uverbs_ah_idr); +DEFINE_IDR(ib_uverbs_cq_idr); +DEFINE_IDR(ib_uverbs_qp_idr); + +static spinlock_t map_lock; +static DECLARE_BITMAP(dev_map, IB_UVERBS_MAX_DEVICES); + +static ssize_t (*uverbs_cmd_table[])(struct ib_uverbs_file *file, + const char __user *buf, int in_len, + int out_len) = { + [IB_USER_VERBS_CMD_QUERY_PARAMS] = ib_uverbs_query_params, + [IB_USER_VERBS_CMD_GET_CONTEXT] = ib_uverbs_get_context, + [IB_USER_VERBS_CMD_QUERY_DEVICE] = ib_uverbs_query_device, + [IB_USER_VERBS_CMD_QUERY_PORT] = ib_uverbs_query_port, + [IB_USER_VERBS_CMD_QUERY_GID] = ib_uverbs_query_gid, + [IB_USER_VERBS_CMD_QUERY_PKEY] = ib_uverbs_query_pkey, + [IB_USER_VERBS_CMD_ALLOC_PD] = ib_uverbs_alloc_pd, + [IB_USER_VERBS_CMD_DEALLOC_PD] = ib_uverbs_dealloc_pd, + [IB_USER_VERBS_CMD_REG_MR] = ib_uverbs_reg_mr, + [IB_USER_VERBS_CMD_DEREG_MR] = ib_uverbs_dereg_mr, + [IB_USER_VERBS_CMD_CREATE_CQ] = ib_uverbs_create_cq, + [IB_USER_VERBS_CMD_DESTROY_CQ] = ib_uverbs_destroy_cq, + [IB_USER_VERBS_CMD_CREATE_QP] = ib_uverbs_create_qp, + [IB_USER_VERBS_CMD_MODIFY_QP] = ib_uverbs_modify_qp, + [IB_USER_VERBS_CMD_DESTROY_QP] = ib_uverbs_destroy_qp, + [IB_USER_VERBS_CMD_ATTACH_MCAST] = ib_uverbs_attach_mcast, + [IB_USER_VERBS_CMD_DETACH_MCAST] = ib_uverbs_detach_mcast, +}; + +static struct vfsmount *uverbs_event_mnt; + +static void ib_uverbs_add_one(struct ib_device *device); +static void ib_uverbs_remove_one(struct ib_device *device); + +static int ib_dealloc_ucontext(struct ib_ucontext *context) +{ + struct ib_uobject *uobj, *tmp; + + if (!context) + return 0; + + down(&ib_uverbs_idr_mutex); + + /* XXX Free AHs */ + + list_for_each_entry_safe(uobj, tmp, &context->qp_list, list) { + struct ib_qp *qp = idr_find(&ib_uverbs_qp_idr, uobj->id); + idr_remove(&ib_uverbs_qp_idr, uobj->id); + ib_destroy_qp(qp); + list_del(&uobj->list); + kfree(uobj); + } + + list_for_each_entry_safe(uobj, tmp, &context->cq_list, list) { + struct ib_cq *cq = idr_find(&ib_uverbs_cq_idr, uobj->id); + idr_remove(&ib_uverbs_cq_idr, uobj->id); + ib_destroy_cq(cq); + list_del(&uobj->list); + kfree(uobj); + } + + /* XXX Free SRQs */ + /* XXX Free MWs */ + + list_for_each_entry_safe(uobj, tmp, &context->mr_list, list) { + struct ib_mr *mr = idr_find(&ib_uverbs_mr_idr, uobj->id); + struct ib_umem_object *memobj; + + idr_remove(&ib_uverbs_mr_idr, uobj->id); + ib_dereg_mr(mr); + + memobj = container_of(uobj, struct ib_umem_object, uobject); + ib_umem_release_on_close(mr->device, &memobj->umem); + + list_del(&uobj->list); + kfree(memobj); + } + + list_for_each_entry_safe(uobj, tmp, &context->pd_list, list) { + struct ib_pd *pd = idr_find(&ib_uverbs_pd_idr, uobj->id); + idr_remove(&ib_uverbs_pd_idr, uobj->id); + ib_dealloc_pd(pd); + list_del(&uobj->list); + kfree(uobj); + } + + up(&ib_uverbs_idr_mutex); + + return context->device->dealloc_ucontext(context); +} + +static void ib_uverbs_release_file(struct kref *ref) +{ + struct ib_uverbs_file *file = + container_of(ref, struct ib_uverbs_file, ref); + + module_put(file->device->ib_dev->owner); + kfree(file); +} + +static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf, + size_t count, loff_t *pos) +{ + struct ib_uverbs_event_file *file = filp->private_data; + void *event; + int eventsz; + int ret = 0; + + spin_lock_irq(&file->lock); + + while (list_empty(&file->event_list) && file->fd >= 0) { + spin_unlock_irq(&file->lock); + + if (filp->f_flags & O_NONBLOCK) + return -EAGAIN; + + if (wait_event_interruptible(file->poll_wait, + !list_empty(&file->event_list) || + file->fd < 0)) + return -ERESTARTSYS; + + spin_lock_irq(&file->lock); + } + + if (file->fd < 0) { + spin_unlock_irq(&file->lock); + return -ENODEV; + } + + if (file->is_async) { + event = list_entry(file->event_list.next, + struct ib_uverbs_async_event, list); + eventsz = sizeof (struct ib_uverbs_async_event_desc); + } else { + event = list_entry(file->event_list.next, + struct ib_uverbs_comp_event, list); + eventsz = sizeof (struct ib_uverbs_comp_event_desc); + } + + if (eventsz > count) { + ret = -EINVAL; + event = NULL; + } else + list_del(file->event_list.next); + + spin_unlock_irq(&file->lock); + + if (event) { + if (copy_to_user(buf, event, eventsz)) + ret = -EFAULT; + else + ret = eventsz; + } + + kfree(event); + + return ret; +} + +static unsigned int ib_uverbs_event_poll(struct file *filp, + struct poll_table_struct *wait) +{ + unsigned int pollflags = 0; + struct ib_uverbs_event_file *file = filp->private_data; + + poll_wait(filp, &file->poll_wait, wait); + + spin_lock_irq(&file->lock); + if (file->fd < 0) + pollflags = POLLERR; + else if (!list_empty(&file->event_list)) + pollflags = POLLIN | POLLRDNORM; + spin_unlock_irq(&file->lock); + + return pollflags; +} + +static void ib_uverbs_event_release(struct ib_uverbs_event_file *file) +{ + struct list_head *entry, *tmp; + + spin_lock_irq(&file->lock); + if (file->fd != -1) { + file->fd = -1; + list_for_each_safe(entry, tmp, &file->event_list) + if (file->is_async) + kfree(list_entry(entry, struct ib_uverbs_async_event, list)); + else + kfree(list_entry(entry, struct ib_uverbs_comp_event, list)); + } + spin_unlock_irq(&file->lock); +} + +static int ib_uverbs_event_close(struct inode *inode, struct file *filp) +{ + struct ib_uverbs_event_file *file = filp->private_data; + + ib_uverbs_event_release(file); + kref_put(&file->uverbs_file->ref, ib_uverbs_release_file); + + return 0; +} + +static struct file_operations uverbs_event_fops = { + /* + * No .owner field since we artificially create event files, + * so there is no increment to the module reference count in + * the open path. All event files come from a uverbs command + * file, which already takes a module reference, so this is OK. + */ + .read = ib_uverbs_event_read, + .poll = ib_uverbs_event_poll, + .release = ib_uverbs_event_close +}; + +void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context) +{ + struct ib_uverbs_file *file = cq_context; + struct ib_uverbs_comp_event *entry; + unsigned long flags; + + entry = kmalloc(sizeof *entry, GFP_ATOMIC); + if (!entry) + return; + + entry->desc.cq_handle = cq->uobject->user_handle; + + spin_lock_irqsave(&file->comp_file[0].lock, flags); + list_add_tail(&entry->list, &file->comp_file[0].event_list); + spin_unlock_irqrestore(&file->comp_file[0].lock, flags); + + wake_up_interruptible(&file->comp_file[0].poll_wait); +} + +static void ib_uverbs_async_handler(struct ib_uverbs_file *file, + __u64 element, __u64 event) +{ + struct ib_uverbs_async_event *entry; + unsigned long flags; + + entry = kmalloc(sizeof *entry, GFP_ATOMIC); + if (!entry) + return; + + entry->desc.element = element; + entry->desc.event_type = event; + + spin_lock_irqsave(&file->async_file.lock, flags); + list_add_tail(&entry->list, &file->async_file.event_list); + spin_unlock_irqrestore(&file->async_file.lock, flags); + + wake_up_interruptible(&file->async_file.poll_wait); +} + +void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr) +{ + ib_uverbs_async_handler(context_ptr, + event->element.cq->uobject->user_handle, + event->event); +} + +void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr) +{ + ib_uverbs_async_handler(context_ptr, + event->element.qp->uobject->user_handle, + event->event); +} + +static void ib_uverbs_event_handler(struct ib_event_handler *handler, + struct ib_event *event) +{ + struct ib_uverbs_file *file = + container_of(handler, struct ib_uverbs_file, event_handler); + + ib_uverbs_async_handler(file, event->element.port_num, event->event); +} + +static int ib_uverbs_event_init(struct ib_uverbs_event_file *file, + struct ib_uverbs_file *uverbs_file) +{ + struct file *filp; + + spin_lock_init(&file->lock); + INIT_LIST_HEAD(&file->event_list); + init_waitqueue_head(&file->poll_wait); + file->uverbs_file = uverbs_file; + + file->fd = get_unused_fd(); + if (file->fd < 0) + return file->fd; + + filp = get_empty_filp(); + if (!filp) { + put_unused_fd(file->fd); + return -ENFILE; + } + + filp->f_op = &uverbs_event_fops; + filp->f_vfsmnt = mntget(uverbs_event_mnt); + filp->f_dentry = dget(uverbs_event_mnt->mnt_root); + filp->f_mapping = filp->f_dentry->d_inode->i_mapping; + filp->f_flags = O_RDONLY; + filp->f_mode = FMODE_READ; + filp->private_data = file; + + fd_install(file->fd, filp); + + return 0; +} + +static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf, + size_t count, loff_t *pos) +{ + struct ib_uverbs_file *file = filp->private_data; + struct ib_uverbs_cmd_hdr hdr; + + if (count < sizeof hdr) + return -EINVAL; + + if (copy_from_user(&hdr, buf, sizeof hdr)) + return -EFAULT; + + if (hdr.in_words * 4 != count) + return -EINVAL; + + if (hdr.command < 0 || hdr.command >= ARRAY_SIZE(uverbs_cmd_table)) + return -EINVAL; + + if (!file->ucontext && + hdr.command != IB_USER_VERBS_CMD_QUERY_PARAMS && + hdr.command != IB_USER_VERBS_CMD_GET_CONTEXT) + return -EINVAL; + + return uverbs_cmd_table[hdr.command](file, buf + sizeof hdr, + hdr.in_words * 4, hdr.out_words * 4); +} + +static int ib_uverbs_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct ib_uverbs_file *file = filp->private_data; + + if (!file->ucontext) + return -ENODEV; + else + return file->device->ib_dev->mmap(file->ucontext, vma); +} + +static int ib_uverbs_open(struct inode *inode, struct file *filp) +{ + struct ib_uverbs_device *dev = + container_of(inode->i_cdev, struct ib_uverbs_device, dev); + struct ib_uverbs_file *file; + int i = 0; + int ret; + + if (!try_module_get(dev->ib_dev->owner)) + return -ENODEV; + + file = kmalloc(sizeof *file + + (dev->num_comp - 1) * sizeof (struct ib_uverbs_event_file), + GFP_KERNEL); + if (!file) + return -ENOMEM; + + file->device = dev; + kref_init(&file->ref); + + file->ucontext = NULL; + + ret = ib_uverbs_event_init(&file->async_file, file); + if (ret) + goto err; + + file->async_file.is_async = 1; + + kref_get(&file->ref); + + for (i = 0; i < dev->num_comp; ++i) { + ret = ib_uverbs_event_init(&file->comp_file[i], file); + if (ret) + goto err_async; + kref_get(&file->ref); + file->comp_file[i].is_async = 0; + } + + + filp->private_data = file; + + INIT_IB_EVENT_HANDLER(&file->event_handler, dev->ib_dev, + ib_uverbs_event_handler); + if (ib_register_event_handler(&file->event_handler)) + goto err_async; + + return 0; + +err_async: + while (i--) + ib_uverbs_event_release(&file->comp_file[i]); + + ib_uverbs_event_release(&file->async_file); + +err: + kref_put(&file->ref, ib_uverbs_release_file); + + return ret; +} + +static int ib_uverbs_close(struct inode *inode, struct file *filp) +{ + struct ib_uverbs_file *file = filp->private_data; + int i; + + ib_unregister_event_handler(&file->event_handler); + ib_uverbs_event_release(&file->async_file); + ib_dealloc_ucontext(file->ucontext); + + for (i = 0; i < file->device->num_comp; ++i) + ib_uverbs_event_release(&file->comp_file[i]); + + kref_put(&file->ref, ib_uverbs_release_file); + + return 0; +} + +static struct file_operations uverbs_fops = { + .owner = THIS_MODULE, + .write = ib_uverbs_write, + .open = ib_uverbs_open, + .release = ib_uverbs_close +}; + +static struct file_operations uverbs_mmap_fops = { + .owner = THIS_MODULE, + .write = ib_uverbs_write, + .mmap = ib_uverbs_mmap, + .open = ib_uverbs_open, + .release = ib_uverbs_close +}; + +static struct ib_client uverbs_client = { + .name = "uverbs", + .add = ib_uverbs_add_one, + .remove = ib_uverbs_remove_one +}; + +static ssize_t show_ibdev(struct class_device *class_dev, char *buf) +{ + struct ib_uverbs_device *dev = + container_of(class_dev, struct ib_uverbs_device, class_dev); + + return sprintf(buf, "%s\n", dev->ib_dev->name); +} +static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL); + +static void ib_uverbs_release_class_dev(struct class_device *class_dev) +{ + struct ib_uverbs_device *dev = + container_of(class_dev, struct ib_uverbs_device, class_dev); + + cdev_del(&dev->dev); + clear_bit(dev->devnum, dev_map); + kfree(dev); +} + +static struct class uverbs_class = { + .name = "infiniband_verbs", + .release = ib_uverbs_release_class_dev +}; + +static ssize_t show_abi_version(struct class *class, char *buf) +{ + return sprintf(buf, "%d\n", IB_USER_VERBS_ABI_VERSION); +} +static CLASS_ATTR(abi_version, S_IRUGO, show_abi_version, NULL); + +static void ib_uverbs_add_one(struct ib_device *device) +{ + struct ib_uverbs_device *uverbs_dev; + + if (!device->alloc_ucontext) + return; + + uverbs_dev = kmalloc(sizeof *uverbs_dev, GFP_KERNEL); + if (!uverbs_dev) + return; + + memset(uverbs_dev, 0, sizeof *uverbs_dev); + + spin_lock(&map_lock); + uverbs_dev->devnum = find_first_zero_bit(dev_map, IB_UVERBS_MAX_DEVICES); + if (uverbs_dev->devnum >= IB_UVERBS_MAX_DEVICES) { + spin_unlock(&map_lock); + goto err; + } + set_bit(uverbs_dev->devnum, dev_map); + spin_unlock(&map_lock); + + uverbs_dev->ib_dev = device; + uverbs_dev->num_comp = 1; + + if (device->mmap) + cdev_init(&uverbs_dev->dev, &uverbs_mmap_fops); + else + cdev_init(&uverbs_dev->dev, &uverbs_fops); + uverbs_dev->dev.owner = THIS_MODULE; + kobject_set_name(&uverbs_dev->dev.kobj, "uverbs%d", uverbs_dev->devnum); + if (cdev_add(&uverbs_dev->dev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1)) + goto err; + + uverbs_dev->class_dev.class = &uverbs_class; + uverbs_dev->class_dev.dev = device->dma_device; + uverbs_dev->class_dev.devt = uverbs_dev->dev.dev; + snprintf(uverbs_dev->class_dev.class_id, BUS_ID_SIZE, "uverbs%d", uverbs_dev->devnum); + if (class_device_register(&uverbs_dev->class_dev)) + goto err_cdev; + + if (class_device_create_file(&uverbs_dev->class_dev, &class_device_attr_ibdev)) + goto err_class; + + ib_set_client_data(device, &uverbs_client, uverbs_dev); + + return; + +err_class: + class_device_unregister(&uverbs_dev->class_dev); + +err_cdev: + cdev_del(&uverbs_dev->dev); + clear_bit(uverbs_dev->devnum, dev_map); + +err: + kfree(uverbs_dev); + return; +} + +static void ib_uverbs_remove_one(struct ib_device *device) +{ + struct ib_uverbs_device *uverbs_dev = ib_get_client_data(device, &uverbs_client); + + if (!uverbs_dev) + return; + + class_device_unregister(&uverbs_dev->class_dev); +} + +static struct super_block *uverbs_event_get_sb(struct file_system_type *fs_type, int flags, + const char *dev_name, void *data) +{ + return get_sb_pseudo(fs_type, "infinibandevent:", NULL, + INFINIBANDEVENTFS_MAGIC); +} + +static struct file_system_type uverbs_event_fs = { + /* No owner field so module can be unloaded */ + .name = "infinibandeventfs", + .get_sb = uverbs_event_get_sb, + .kill_sb = kill_litter_super +}; + +static int __init ib_uverbs_init(void) +{ + int ret; + + spin_lock_init(&map_lock); + + ret = register_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES, + "infiniband_verbs"); + if (ret) { + printk(KERN_ERR "user_verbs: couldn't register device number\n"); + goto out; + } + + ret = class_register(&uverbs_class); + if (ret) { + printk(KERN_ERR "user_verbs: couldn't create class infiniband_verbs\n"); + goto out_chrdev; + } + + ret = class_create_file(&uverbs_class, &class_attr_abi_version); + if (ret) { + printk(KERN_ERR "user_verbs: couldn't create abi_version attribute\n"); + goto out_class; + } + + ret = register_filesystem(&uverbs_event_fs); + if (ret) { + printk(KERN_ERR "user_verbs: couldn't register infinibandeventfs\n"); + goto out_class; + } + + uverbs_event_mnt = kern_mount(&uverbs_event_fs); + if (IS_ERR(uverbs_event_mnt)) { + ret = PTR_ERR(uverbs_event_mnt); + printk(KERN_ERR "user_verbs: couldn't mount infinibandeventfs\n"); + goto out_fs; + } + + ret = ib_register_client(&uverbs_client); + if (ret) { + printk(KERN_ERR "user_verbs: couldn't register client\n"); + goto out_mnt; + } + + return 0; + +out_mnt: + mntput(uverbs_event_mnt); + +out_fs: + unregister_filesystem(&uverbs_event_fs); + +out_class: + class_unregister(&uverbs_class); + +out_chrdev: + unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES); + +out: + return ret; +} + +static void __exit ib_uverbs_cleanup(void) +{ + ib_unregister_client(&uverbs_client); + mntput(uverbs_event_mnt); + unregister_filesystem(&uverbs_event_fs); + class_unregister(&uverbs_class); + unregister_chrdev_region(IB_UVERBS_BASE_DEV, IB_UVERBS_MAX_DEVICES); +} + +module_init(ib_uverbs_init); +module_exit(ib_uverbs_cleanup); diff --git a/drivers/infiniband/core/uverbs_mem.c b/drivers/infiniband/core/uverbs_mem.c new file mode 100644 index 0000000..ed550f6 --- /dev/null +++ b/drivers/infiniband/core/uverbs_mem.c @@ -0,0 +1,221 @@ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: uverbs_mem.c 2743 2005-06-28 22:27:59Z roland $ + */ + +#include <linux/mm.h> +#include <linux/dma-mapping.h> + +#include "uverbs.h" + +struct ib_umem_account_work { + struct work_struct work; + struct mm_struct *mm; + unsigned long diff; +}; + + +static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int dirty) +{ + struct ib_umem_chunk *chunk, *tmp; + int i; + + list_for_each_entry_safe(chunk, tmp, &umem->chunk_list, list) { + dma_unmap_sg(dev->dma_device, chunk->page_list, + chunk->nents, DMA_BIDIRECTIONAL); + for (i = 0; i < chunk->nents; ++i) { + if (umem->writable && dirty) + set_page_dirty_lock(chunk->page_list[i].page); + put_page(chunk->page_list[i].page); + } + + kfree(chunk); + } +} + +int ib_umem_get(struct ib_device *dev, struct ib_umem *mem, + void *addr, size_t size, int write) +{ + struct page **page_list; + struct ib_umem_chunk *chunk; + unsigned long locked; + unsigned long lock_limit; + unsigned long cur_base; + unsigned long npages; + int ret = 0; + int off; + int i; + + if (!can_do_mlock()) + return -EPERM; + + page_list = (struct page **) __get_free_page(GFP_KERNEL); + if (!page_list) + return -ENOMEM; + + mem->user_base = (unsigned long) addr; + mem->length = size; + mem->offset = (unsigned long) addr & ~PAGE_MASK; + mem->page_size = PAGE_SIZE; + mem->writable = write; + + INIT_LIST_HEAD(&mem->chunk_list); + + npages = PAGE_ALIGN(size + mem->offset) >> PAGE_SHIFT; + + down_write(¤t->mm->mmap_sem); + + locked = npages + current->mm->locked_vm; + lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur >> PAGE_SHIFT; + + if ((locked > lock_limit) && !capable(CAP_IPC_LOCK)) { + ret = -ENOMEM; + goto out; + } + + cur_base = (unsigned long) addr & PAGE_MASK; + + while (npages) { + ret = get_user_pages(current, current->mm, cur_base, + min_t(int, npages, + PAGE_SIZE / sizeof (struct page *)), + 1, !write, page_list, NULL); + + if (ret < 0) + goto out; + + cur_base += ret * PAGE_SIZE; + npages -= ret; + + off = 0; + + while (ret) { + chunk = kmalloc(sizeof *chunk + sizeof (struct scatterlist) * + min_t(int, ret, IB_UMEM_MAX_PAGE_CHUNK), + GFP_KERNEL); + if (!chunk) { + ret = -ENOMEM; + goto out; + } + + chunk->nents = min_t(int, ret, IB_UMEM_MAX_PAGE_CHUNK); + for (i = 0; i < chunk->nents; ++i) { + chunk->page_list[i].page = page_list[i + off]; + chunk->page_list[i].offset = 0; + chunk->page_list[i].length = PAGE_SIZE; + } + + chunk->nmap = dma_map_sg(dev->dma_device, + &chunk->page_list[0], + chunk->nents, + DMA_BIDIRECTIONAL); + if (chunk->nmap <= 0) { + for (i = 0; i < chunk->nents; ++i) + put_page(chunk->page_list[i].page); + kfree(chunk); + + ret = -ENOMEM; + goto out; + } + + ret -= chunk->nents; + off += chunk->nents; + list_add_tail(&chunk->list, &mem->chunk_list); + } + + ret = 0; + } + +out: + if (ret < 0) + __ib_umem_release(dev, mem, 0); + else + current->mm->locked_vm = locked; + + up_write(¤t->mm->mmap_sem); + free_page((unsigned long) page_list); + + return ret; +} + +void ib_umem_release(struct ib_device *dev, struct ib_umem *umem) +{ + __ib_umem_release(dev, umem, 1); + + down_write(¤t->mm->mmap_sem); + current->mm->locked_vm -= + PAGE_ALIGN(umem->length + umem->offset) >> PAGE_SHIFT; + up_write(¤t->mm->mmap_sem); +} + +static void ib_umem_account(void *work_ptr) +{ + struct ib_umem_account_work *work = work_ptr; + + down_write(&work->mm->mmap_sem); + work->mm->locked_vm -= work->diff; + up_write(&work->mm->mmap_sem); + mmput(work->mm); + kfree(work); +} + +void ib_umem_release_on_close(struct ib_device *dev, struct ib_umem *umem) +{ + struct ib_umem_account_work *work; + struct mm_struct *mm; + + __ib_umem_release(dev, umem, 1); + + mm = get_task_mm(current); + if (!mm) + return; + + /* + * We may be called with the mm's mmap_sem already held. This + * can happen when a userspace munmap() is the call that drops + * the last reference to our file and calls our release + * method. If there are memory regions to destroy, we'll end + * up here and not be able to take the mmap_sem. Therefore we + * defer the vm_locked accounting to the system workqueue. + */ + + work = kmalloc(sizeof *work, GFP_KERNEL); + if (!work) + return; + + INIT_WORK(&work->work, ib_umem_account, work); + work->mm = mm; + work->diff = PAGE_ALIGN(umem->length + umem->offset) >> PAGE_SHIFT; + + schedule_work(&work->work); +} diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 7c08ed0..2516f96 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -4,6 +4,7 @@ * Copyright (c) 2004 Intel Corporation. All rights reserved. * Copyright (c) 2004 Topspin Corporation. All rights reserved. * Copyright (c) 2004 Voltaire Corporation. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -47,10 +48,11 @@ struct ib_pd *ib_alloc_pd(struct ib_device *device) { struct ib_pd *pd; - pd = device->alloc_pd(device); + pd = device->alloc_pd(device, NULL, NULL); if (!IS_ERR(pd)) { - pd->device = device; + pd->device = device; + pd->uobject = NULL; atomic_set(&pd->usecnt, 0); } @@ -76,8 +78,9 @@ struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr) ah = pd->device->create_ah(pd, ah_attr); if (!IS_ERR(ah)) { - ah->device = pd->device; - ah->pd = pd; + ah->device = pd->device; + ah->pd = pd; + ah->uobject = NULL; atomic_inc(&pd->usecnt); } @@ -122,7 +125,7 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, { struct ib_qp *qp; - qp = pd->device->create_qp(pd, qp_init_attr); + qp = pd->device->create_qp(pd, qp_init_attr, NULL); if (!IS_ERR(qp)) { qp->device = pd->device; @@ -130,6 +133,7 @@ struct ib_qp *ib_create_qp(struct ib_pd *pd, qp->send_cq = qp_init_attr->send_cq; qp->recv_cq = qp_init_attr->recv_cq; qp->srq = qp_init_attr->srq; + qp->uobject = NULL; qp->event_handler = qp_init_attr->event_handler; qp->qp_context = qp_init_attr->qp_context; qp->qp_type = qp_init_attr->qp_type; @@ -197,10 +201,11 @@ struct ib_cq *ib_create_cq(struct ib_device *device, { struct ib_cq *cq; - cq = device->create_cq(device, cqe); + cq = device->create_cq(device, cqe, NULL, NULL); if (!IS_ERR(cq)) { cq->device = device; + cq->uobject = NULL; cq->comp_handler = comp_handler; cq->event_handler = event_handler; cq->cq_context = cq_context; @@ -245,8 +250,9 @@ struct ib_mr *ib_get_dma_mr(struct ib_pd *pd, int mr_access_flags) mr = pd->device->get_dma_mr(pd, mr_access_flags); if (!IS_ERR(mr)) { - mr->device = pd->device; - mr->pd = pd; + mr->device = pd->device; + mr->pd = pd; + mr->uobject = NULL; atomic_inc(&pd->usecnt); atomic_set(&mr->usecnt, 0); } @@ -267,8 +273,9 @@ struct ib_mr *ib_reg_phys_mr(struct ib_pd *pd, mr_access_flags, iova_start); if (!IS_ERR(mr)) { - mr->device = pd->device; - mr->pd = pd; + mr->device = pd->device; + mr->pd = pd; + mr->uobject = NULL; atomic_inc(&pd->usecnt); atomic_set(&mr->usecnt, 0); } @@ -344,8 +351,9 @@ struct ib_mw *ib_alloc_mw(struct ib_pd *pd) mw = pd->device->alloc_mw(pd); if (!IS_ERR(mw)) { - mw->device = pd->device; - mw->pd = pd; + mw->device = pd->device; + mw->pd = pd; + mw->uobject = NULL; atomic_inc(&pd->usecnt); } diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index 766e9031..b5aea7b 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c @@ -1,6 +1,7 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright (c) 2005 Cisco Systems, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -742,6 +743,7 @@ err_out: } int mthca_init_cq(struct mthca_dev *dev, int nent, + struct mthca_ucontext *ctx, u32 pdn, struct mthca_cq *cq) { int size = nent * MTHCA_CQ_ENTRY_SIZE; @@ -753,30 +755,33 @@ int mthca_init_cq(struct mthca_dev *dev, int nent, might_sleep(); - cq->ibcq.cqe = nent - 1; + cq->ibcq.cqe = nent - 1; + cq->is_kernel = !ctx; cq->cqn = mthca_alloc(&dev->cq_table.alloc); if (cq->cqn == -1) return -ENOMEM; if (mthca_is_memfree(dev)) { - cq->arm_sn = 1; - err = mthca_table_get(dev, dev->cq_table.table, cq->cqn); if (err) goto err_out; - err = -ENOMEM; + if (cq->is_kernel) { + cq->arm_sn = 1; + + err = -ENOMEM; - cq->set_ci_db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_CQ_SET_CI, - cq->cqn, &cq->set_ci_db); - if (cq->set_ci_db_index < 0) - goto err_out_icm; + cq->set_ci_db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_CQ_SET_CI, + cq->cqn, &cq->set_ci_db); + if (cq->set_ci_db_index < 0) + goto err_out_icm; - cq->arm_db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_CQ_ARM, - cq->cqn, &cq->arm_db); - if (cq->arm_db_index < 0) - goto err_out_ci; + cq->arm_db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_CQ_ARM, + cq->cqn, &cq->arm_db); + if (cq->arm_db_index < 0) + goto err_out_ci; + } } mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); @@ -785,12 +790,14 @@ int mthca_init_cq(struct mthca_dev *dev, int nent, cq_context = mailbox->buf; - err = mthca_alloc_cq_buf(dev, size, cq); - if (err) - goto err_out_mailbox; + if (cq->is_kernel) { + err = mthca_alloc_cq_buf(dev, size, cq); + if (err) + goto err_out_mailbox; - for (i = 0; i < nent; ++i) - set_cqe_hw(get_cqe(cq, i)); + for (i = 0; i < nent; ++i) + set_cqe_hw(get_cqe(cq, i)); + } spin_lock_init(&cq->lock); atomic_set(&cq->refcount, 1); @@ -801,11 +808,14 @@ int mthca_init_cq(struct mthca_dev *dev, int nent, MTHCA_CQ_STATE_DISARMED | MTHCA_CQ_FLAG_TR); cq_context->start = cpu_to_be64(0); - cq_context->logsize_usrpage = cpu_to_be32((ffs(nent) - 1) << 24 | - dev->driver_uar.index); + cq_context->logsize_usrpage = cpu_to_be32((ffs(nent) - 1) << 24); + if (ctx) + cq_context->logsize_usrpage |= cpu_to_be32(ctx->uar.index); + else + cq_context->logsize_usrpage |= cpu_to_be32(dev->driver_uar.index); cq_context->error_eqn = cpu_to_be32(dev->eq_table.eq[MTHCA_EQ_ASYNC].eqn); cq_context->comp_eqn = cpu_to_be32(dev->eq_table.eq[MTHCA_EQ_COMP].eqn); - cq_context->pd = cpu_to_be32(dev->driver_pd.pd_num); + cq_context->pd = cpu_to_be32(pdn); cq_context->lkey = cpu_to_be32(cq->mr.ibmr.lkey); cq_context->cqn = cpu_to_be32(cq->cqn); @@ -843,18 +853,20 @@ int mthca_init_cq(struct mthca_dev *dev, int nent, return 0; err_out_free_mr: - mthca_free_mr(dev, &cq->mr); - mthca_free_cq_buf(dev, cq); + if (cq->is_kernel) { + mthca_free_mr(dev, &cq->mr); + mthca_free_cq_buf(dev, cq); + } err_out_mailbox: mthca_free_mailbox(dev, mailbox); err_out_arm: - if (mthca_is_memfree(dev)) + if (cq->is_kernel && mthca_is_memfree(dev)) mthca_free_db(dev, MTHCA_DB_TYPE_CQ_ARM, cq->arm_db_index); err_out_ci: - if (mthca_is_memfree(dev)) + if (cq->is_kernel && mthca_is_memfree(dev)) mthca_free_db(dev, MTHCA_DB_TYPE_CQ_SET_CI, cq->set_ci_db_index); err_out_icm: @@ -892,7 +904,8 @@ void mthca_free_cq(struct mthca_dev *dev, int j; printk(KERN_ERR "context for CQN %x (cons index %x, next sw %d)\n", - cq->cqn, cq->cons_index, !!next_cqe_sw(cq)); + cq->cqn, cq->cons_index, + cq->is_kernel ? !!next_cqe_sw(cq) : 0); for (j = 0; j < 16; ++j) printk(KERN_ERR "[%2x] %08x\n", j * 4, be32_to_cpu(ctx[j])); } @@ -910,12 +923,13 @@ void mthca_free_cq(struct mthca_dev *dev, atomic_dec(&cq->refcount); wait_event(cq->wait, !atomic_read(&cq->refcount)); - mthca_free_mr(dev, &cq->mr); - mthca_free_cq_buf(dev, cq); - - if (mthca_is_memfree(dev)) { - mthca_free_db(dev, MTHCA_DB_TYPE_CQ_ARM, cq->arm_db_index); - mthca_free_db(dev, MTHCA_DB_TYPE_CQ_SET_CI, cq->set_ci_db_index); + if (cq->is_kernel) { + mthca_free_mr(dev, &cq->mr); + mthca_free_cq_buf(dev, cq); + if (mthca_is_memfree(dev)) { + mthca_free_db(dev, MTHCA_DB_TYPE_CQ_ARM, cq->arm_db_index); + mthca_free_db(dev, MTHCA_DB_TYPE_CQ_SET_CI, cq->set_ci_db_index); + } } mthca_table_put(dev, dev->cq_table.table, cq->cqn); diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h index 4127f09..5ecdd2e 100644 --- a/drivers/infiniband/hw/mthca/mthca_dev.h +++ b/drivers/infiniband/hw/mthca/mthca_dev.h @@ -1,6 +1,7 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -378,7 +379,7 @@ void mthca_unregister_device(struct mthca_dev *dev); int mthca_uar_alloc(struct mthca_dev *dev, struct mthca_uar *uar); void mthca_uar_free(struct mthca_dev *dev, struct mthca_uar *uar); -int mthca_pd_alloc(struct mthca_dev *dev, struct mthca_pd *pd); +int mthca_pd_alloc(struct mthca_dev *dev, int privileged, struct mthca_pd *pd); void mthca_pd_free(struct mthca_dev *dev, struct mthca_pd *pd); struct mthca_mtt *mthca_alloc_mtt(struct mthca_dev *dev, int size); @@ -413,6 +414,7 @@ int mthca_poll_cq(struct ib_cq *ibcq, int num_entries, int mthca_tavor_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify); int mthca_arbel_arm_cq(struct ib_cq *cq, enum ib_cq_notify notify); int mthca_init_cq(struct mthca_dev *dev, int nent, + struct mthca_ucontext *ctx, u32 pdn, struct mthca_cq *cq); void mthca_free_cq(struct mthca_dev *dev, struct mthca_cq *cq); @@ -438,12 +440,14 @@ int mthca_alloc_qp(struct mthca_dev *dev, struct mthca_cq *recv_cq, enum ib_qp_type type, enum ib_sig_type send_policy, + struct ib_qp_cap *cap, struct mthca_qp *qp); int mthca_alloc_sqp(struct mthca_dev *dev, struct mthca_pd *pd, struct mthca_cq *send_cq, struct mthca_cq *recv_cq, enum ib_sig_type send_policy, + struct ib_qp_cap *cap, int qpn, int port, struct mthca_sqp *sqp); diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 09519b6..2ef9168 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -665,7 +665,7 @@ static int __devinit mthca_setup_hca(struct mthca_dev *dev) goto err_pd_table_free; } - err = mthca_pd_alloc(dev, &dev->driver_pd); + err = mthca_pd_alloc(dev, 1, &dev->driver_pd); if (err) { mthca_err(dev, "Failed to create driver PD, " "aborting.\n"); diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c index 6d3b05d..2a864615 100644 --- a/drivers/infiniband/hw/mthca/mthca_memfree.c +++ b/drivers/infiniband/hw/mthca/mthca_memfree.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -47,6 +48,15 @@ enum { MTHCA_TABLE_CHUNK_SIZE = 1 << 18 }; +struct mthca_user_db_table { + struct semaphore mutex; + struct { + u64 uvirt; + struct scatterlist mem; + int refcount; + } page[0]; +}; + void mthca_free_icm(struct mthca_dev *dev, struct mthca_icm *icm) { struct mthca_icm_chunk *chunk, *tmp; @@ -344,13 +354,133 @@ void mthca_free_icm_table(struct mthca_dev *dev, struct mthca_icm_table *table) kfree(table); } -static u64 mthca_uarc_virt(struct mthca_dev *dev, int page) +static u64 mthca_uarc_virt(struct mthca_dev *dev, struct mthca_uar *uar, int page) { return dev->uar_table.uarc_base + - dev->driver_uar.index * dev->uar_table.uarc_size + + uar->index * dev->uar_table.uarc_size + page * 4096; } +int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, + struct mthca_user_db_table *db_tab, int index, u64 uaddr) +{ + int ret = 0; + u8 status; + int i; + + if (!mthca_is_memfree(dev)) + return 0; + + if (index < 0 || index > dev->uar_table.uarc_size / 8) + return -EINVAL; + + down(&db_tab->mutex); + + i = index / MTHCA_DB_REC_PER_PAGE; + + if ((db_tab->page[i].refcount >= MTHCA_DB_REC_PER_PAGE) || + (db_tab->page[i].uvirt && db_tab->page[i].uvirt != uaddr) || + (uaddr & 4095)) { + ret = -EINVAL; + goto out; + } + + if (db_tab->page[i].refcount) { + ++db_tab->page[i].refcount; + goto out; + } + + ret = get_user_pages(current, current->mm, uaddr & PAGE_MASK, 1, 1, 0, + &db_tab->page[i].mem.page, NULL); + if (ret < 0) + goto out; + + db_tab->page[i].mem.length = 4096; + db_tab->page[i].mem.offset = uaddr & ~PAGE_MASK; + + ret = pci_map_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE); + if (ret < 0) { + put_page(db_tab->page[i].mem.page); + goto out; + } + + ret = mthca_MAP_ICM_page(dev, sg_dma_address(&db_tab->page[i].mem), + mthca_uarc_virt(dev, uar, i), &status); + if (!ret && status) + ret = -EINVAL; + if (ret) { + pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE); + put_page(db_tab->page[i].mem.page); + goto out; + } + + db_tab->page[i].uvirt = uaddr; + db_tab->page[i].refcount = 1; + +out: + up(&db_tab->mutex); + return ret; +} + +void mthca_unmap_user_db(struct mthca_dev *dev, struct mthca_uar *uar, + struct mthca_user_db_table *db_tab, int index) +{ + if (!mthca_is_memfree(dev)) + return; + + /* + * To make our bookkeeping simpler, we don't unmap DB + * pages until we clean up the whole db table. + */ + + down(&db_tab->mutex); + + --db_tab->page[index / MTHCA_DB_REC_PER_PAGE].refcount; + + up(&db_tab->mutex); +} + +struct mthca_user_db_table *mthca_init_user_db_tab(struct mthca_dev *dev) +{ + struct mthca_user_db_table *db_tab; + int npages; + int i; + + if (!mthca_is_memfree(dev)) + return NULL; + + npages = dev->uar_table.uarc_size / 4096; + db_tab = kmalloc(sizeof *db_tab + npages * sizeof *db_tab->page, GFP_KERNEL); + if (!db_tab) + return ERR_PTR(-ENOMEM); + + init_MUTEX(&db_tab->mutex); + for (i = 0; i < npages; ++i) { + db_tab->page[i].refcount = 0; + db_tab->page[i].uvirt = 0; + } + + return db_tab; +} + +void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar, + struct mthca_user_db_table *db_tab) +{ + int i; + u8 status; + + if (!mthca_is_memfree(dev)) + return; + + for (i = 0; i < dev->uar_table.uarc_size / 4096; ++i) { + if (db_tab->page[i].uvirt) { + mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1, &status); + pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE); + put_page(db_tab->page[i].mem.page); + } + } +} + int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, u32 **db) { int group; @@ -407,7 +537,8 @@ int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, u32 **db) } memset(page->db_rec, 0, 4096); - ret = mthca_MAP_ICM_page(dev, page->mapping, mthca_uarc_virt(dev, i), &status); + ret = mthca_MAP_ICM_page(dev, page->mapping, + mthca_uarc_virt(dev, &dev->driver_uar, i), &status); if (!ret && status) ret = -EINVAL; if (ret) { @@ -461,7 +592,7 @@ void mthca_free_db(struct mthca_dev *dev, int type, int db_index) if (bitmap_empty(page->used, MTHCA_DB_REC_PER_PAGE) && i >= dev->db_tab->max_group1 - 1) { - mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, i), 1, &status); + mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, &dev->driver_uar, i), 1, &status); dma_free_coherent(&dev->pdev->dev, 4096, page->db_rec, page->mapping); @@ -530,7 +661,7 @@ void mthca_cleanup_db_tab(struct mthca_dev *dev) if (!bitmap_empty(dev->db_tab->page[i].used, MTHCA_DB_REC_PER_PAGE)) mthca_warn(dev, "Kernel UARC page %d not empty\n", i); - mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, i), 1, &status); + mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, &dev->driver_uar, i), 1, &status); dma_free_coherent(&dev->pdev->dev, 4096, dev->db_tab->page[i].db_rec, diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.h b/drivers/infiniband/hw/mthca/mthca_memfree.h index fe7be2a..4761d84 100644 --- a/drivers/infiniband/hw/mthca/mthca_memfree.h +++ b/drivers/infiniband/hw/mthca/mthca_memfree.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -148,7 +149,7 @@ struct mthca_db_table { struct semaphore mutex; }; -enum { +enum mthca_db_type { MTHCA_DB_TYPE_INVALID = 0x0, MTHCA_DB_TYPE_CQ_SET_CI = 0x1, MTHCA_DB_TYPE_CQ_ARM = 0x2, @@ -158,6 +159,17 @@ enum { MTHCA_DB_TYPE_GROUP_SEP = 0x7 }; +struct mthca_user_db_table; +struct mthca_uar; + +int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar, + struct mthca_user_db_table *db_tab, int index, u64 uaddr); +void mthca_unmap_user_db(struct mthca_dev *dev, struct mthca_uar *uar, + struct mthca_user_db_table *db_tab, int index); +struct mthca_user_db_table *mthca_init_user_db_tab(struct mthca_dev *dev); +void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar, + struct mthca_user_db_table *db_tab); + int mthca_init_db_tab(struct mthca_dev *dev); void mthca_cleanup_db_tab(struct mthca_dev *dev); int mthca_alloc_db(struct mthca_dev *dev, int type, u32 qn, u32 **db); diff --git a/drivers/infiniband/hw/mthca/mthca_pd.c b/drivers/infiniband/hw/mthca/mthca_pd.c index ea66847..c2c8998 100644 --- a/drivers/infiniband/hw/mthca/mthca_pd.c +++ b/drivers/infiniband/hw/mthca/mthca_pd.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -37,23 +38,27 @@ #include "mthca_dev.h" -int mthca_pd_alloc(struct mthca_dev *dev, struct mthca_pd *pd) +int mthca_pd_alloc(struct mthca_dev *dev, int privileged, struct mthca_pd *pd) { - int err; + int err = 0; might_sleep(); + pd->privileged = privileged; + atomic_set(&pd->sqp_count, 0); pd->pd_num = mthca_alloc(&dev->pd_table.alloc); if (pd->pd_num == -1) return -ENOMEM; - err = mthca_mr_alloc_notrans(dev, pd->pd_num, - MTHCA_MPT_FLAG_LOCAL_READ | - MTHCA_MPT_FLAG_LOCAL_WRITE, - &pd->ntmr); - if (err) - mthca_free(&dev->pd_table.alloc, pd->pd_num); + if (privileged) { + err = mthca_mr_alloc_notrans(dev, pd->pd_num, + MTHCA_MPT_FLAG_LOCAL_READ | + MTHCA_MPT_FLAG_LOCAL_WRITE, + &pd->ntmr); + if (err) + mthca_free(&dev->pd_table.alloc, pd->pd_num); + } return err; } @@ -61,7 +66,8 @@ int mthca_pd_alloc(struct mthca_dev *dev, struct mthca_pd *pd) void mthca_pd_free(struct mthca_dev *dev, struct mthca_pd *pd) { might_sleep(); - mthca_free_mr(dev, &pd->ntmr); + if (pd->privileged) + mthca_free_mr(dev, &pd->ntmr); mthca_free(&dev->pd_table.alloc, pd->pd_num); } diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 0b5adfd..7a58ce9 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -1,6 +1,7 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -34,9 +35,12 @@ */ #include <ib_smi.h> +#include <linux/mm.h> #include "mthca_dev.h" #include "mthca_cmd.h" +#include "mthca_user.h" +#include "mthca_memfree.h" static int mthca_query_device(struct ib_device *ibdev, struct ib_device_attr *props) @@ -284,7 +288,78 @@ static int mthca_query_gid(struct ib_device *ibdev, u8 port, return err; } -static struct ib_pd *mthca_alloc_pd(struct ib_device *ibdev) +static struct ib_ucontext *mthca_alloc_ucontext(struct ib_device *ibdev, + struct ib_udata *udata) +{ + struct mthca_alloc_ucontext_resp uresp; + struct mthca_ucontext *context; + int err; + + memset(&uresp, 0, sizeof uresp); + + uresp.qp_tab_size = to_mdev(ibdev)->limits.num_qps; + if (mthca_is_memfree(to_mdev(ibdev))) + uresp.uarc_size = to_mdev(ibdev)->uar_table.uarc_size; + else + uresp.uarc_size = 0; + + context = kmalloc(sizeof *context, GFP_KERNEL); + if (!context) + return ERR_PTR(-ENOMEM); + + err = mthca_uar_alloc(to_mdev(ibdev), &context->uar); + if (err) { + kfree(context); + return ERR_PTR(err); + } + + context->db_tab = mthca_init_user_db_tab(to_mdev(ibdev)); + if (IS_ERR(context->db_tab)) { + err = PTR_ERR(context->db_tab); + mthca_uar_free(to_mdev(ibdev), &context->uar); + kfree(context); + return ERR_PTR(err); + } + + if (ib_copy_to_udata(udata, &uresp, sizeof uresp)) { + mthca_cleanup_user_db_tab(to_mdev(ibdev), &context->uar, context->db_tab); + mthca_uar_free(to_mdev(ibdev), &context->uar); + kfree(context); + return ERR_PTR(-EFAULT); + } + + return &context->ibucontext; +} + +static int mthca_dealloc_ucontext(struct ib_ucontext *context) +{ + mthca_cleanup_user_db_tab(to_mdev(context->device), &to_mucontext(context)->uar, + to_mucontext(context)->db_tab); + mthca_uar_free(to_mdev(context->device), &to_mucontext(context)->uar); + kfree(to_mucontext(context)); + + return 0; +} + +static int mthca_mmap_uar(struct ib_ucontext *context, + struct vm_area_struct *vma) +{ + if (vma->vm_end - vma->vm_start != PAGE_SIZE) + return -EINVAL; + + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + + if (remap_pfn_range(vma, vma->vm_start, + to_mucontext(context)->uar.pfn, + PAGE_SIZE, vma->vm_page_prot)) + return -EAGAIN; + + return 0; +} + +static struct ib_pd *mthca_alloc_pd(struct ib_device *ibdev, + struct ib_ucontext *context, + struct ib_udata *udata) { struct mthca_pd *pd; int err; @@ -293,12 +368,20 @@ static struct ib_pd *mthca_alloc_pd(struct ib_device *ibdev) if (!pd) return ERR_PTR(-ENOMEM); - err = mthca_pd_alloc(to_mdev(ibdev), pd); + err = mthca_pd_alloc(to_mdev(ibdev), !context, pd); if (err) { kfree(pd); return ERR_PTR(err); } + if (context) { + if (ib_copy_to_udata(udata, &pd->pd_num, sizeof (__u32))) { + mthca_pd_free(to_mdev(ibdev), pd); + kfree(pd); + return ERR_PTR(-EFAULT); + } + } + return &pd->ibpd; } @@ -338,8 +421,10 @@ static int mthca_ah_destroy(struct ib_ah *ah) } static struct ib_qp *mthca_create_qp(struct ib_pd *pd, - struct ib_qp_init_attr *init_attr) + struct ib_qp_init_attr *init_attr, + struct ib_udata *udata) { + struct mthca_create_qp ucmd; struct mthca_qp *qp; int err; @@ -348,41 +433,82 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd, case IB_QPT_UC: case IB_QPT_UD: { + struct mthca_ucontext *context; + qp = kmalloc(sizeof *qp, GFP_KERNEL); if (!qp) return ERR_PTR(-ENOMEM); - qp->sq.max = init_attr->cap.max_send_wr; - qp->rq.max = init_attr->cap.max_recv_wr; - qp->sq.max_gs = init_attr->cap.max_send_sge; - qp->rq.max_gs = init_attr->cap.max_recv_sge; + if (pd->uobject) { + context = to_mucontext(pd->uobject->context); + + if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) + return ERR_PTR(-EFAULT); + + err = mthca_map_user_db(to_mdev(pd->device), &context->uar, + context->db_tab, + ucmd.sq_db_index, ucmd.sq_db_page); + if (err) { + kfree(qp); + return ERR_PTR(err); + } + + err = mthca_map_user_db(to_mdev(pd->device), &context->uar, + context->db_tab, + ucmd.rq_db_index, ucmd.rq_db_page); + if (err) { + mthca_unmap_user_db(to_mdev(pd->device), + &context->uar, + context->db_tab, + ucmd.sq_db_index); + kfree(qp); + return ERR_PTR(err); + } + + qp->mr.ibmr.lkey = ucmd.lkey; + qp->sq.db_index = ucmd.sq_db_index; + qp->rq.db_index = ucmd.rq_db_index; + } err = mthca_alloc_qp(to_mdev(pd->device), to_mpd(pd), to_mcq(init_attr->send_cq), to_mcq(init_attr->recv_cq), init_attr->qp_type, init_attr->sq_sig_type, - qp); + &init_attr->cap, qp); + + if (err && pd->uobject) { + context = to_mucontext(pd->uobject->context); + + mthca_unmap_user_db(to_mdev(pd->device), + &context->uar, + context->db_tab, + ucmd.sq_db_index); + mthca_unmap_user_db(to_mdev(pd->device), + &context->uar, + context->db_tab, + ucmd.rq_db_index); + } + qp->ibqp.qp_num = qp->qpn; break; } case IB_QPT_SMI: case IB_QPT_GSI: { + /* Don't allow userspace to create special QPs */ + if (pd->uobject) + return ERR_PTR(-EINVAL); + qp = kmalloc(sizeof (struct mthca_sqp), GFP_KERNEL); if (!qp) return ERR_PTR(-ENOMEM); - qp->sq.max = init_attr->cap.max_send_wr; - qp->rq.max = init_attr->cap.max_recv_wr; - qp->sq.max_gs = init_attr->cap.max_send_sge; - qp->rq.max_gs = init_attr->cap.max_recv_sge; - qp->ibqp.qp_num = init_attr->qp_type == IB_QPT_SMI ? 0 : 1; err = mthca_alloc_sqp(to_mdev(pd->device), to_mpd(pd), to_mcq(init_attr->send_cq), to_mcq(init_attr->recv_cq), - init_attr->sq_sig_type, + init_attr->sq_sig_type, &init_attr->cap, qp->ibqp.qp_num, init_attr->port_num, to_msqp(qp)); break; @@ -397,42 +523,115 @@ static struct ib_qp *mthca_create_qp(struct ib_pd *pd, return ERR_PTR(err); } - init_attr->cap.max_inline_data = 0; + init_attr->cap.max_inline_data = 0; + init_attr->cap.max_send_wr = qp->sq.max; + init_attr->cap.max_recv_wr = qp->rq.max; + init_attr->cap.max_send_sge = qp->sq.max_gs; + init_attr->cap.max_recv_sge = qp->rq.max_gs; return &qp->ibqp; } static int mthca_destroy_qp(struct ib_qp *qp) { + if (qp->uobject) { + mthca_unmap_user_db(to_mdev(qp->device), + &to_mucontext(qp->uobject->context)->uar, + to_mucontext(qp->uobject->context)->db_tab, + to_mqp(qp)->sq.db_index); + mthca_unmap_user_db(to_mdev(qp->device), + &to_mucontext(qp->uobject->context)->uar, + to_mucontext(qp->uobject->context)->db_tab, + to_mqp(qp)->rq.db_index); + } mthca_free_qp(to_mdev(qp->device), to_mqp(qp)); kfree(qp); return 0; } -static struct ib_cq *mthca_create_cq(struct ib_device *ibdev, int entries) +static struct ib_cq *mthca_create_cq(struct ib_device *ibdev, int entries, + struct ib_ucontext *context, + struct ib_udata *udata) { + struct mthca_create_cq ucmd; struct mthca_cq *cq; int nent; int err; + if (context) { + if (ib_copy_from_udata(&ucmd, udata, sizeof ucmd)) + return ERR_PTR(-EFAULT); + + err = mthca_map_user_db(to_mdev(ibdev), &to_mucontext(context)->uar, + to_mucontext(context)->db_tab, + ucmd.set_db_index, ucmd.set_db_page); + if (err) + return ERR_PTR(err); + + err = mthca_map_user_db(to_mdev(ibdev), &to_mucontext(context)->uar, + to_mucontext(context)->db_tab, + ucmd.arm_db_index, ucmd.arm_db_page); + if (err) + goto err_unmap_set; + } + cq = kmalloc(sizeof *cq, GFP_KERNEL); - if (!cq) - return ERR_PTR(-ENOMEM); + if (!cq) { + err = -ENOMEM; + goto err_unmap_arm; + } + + if (context) { + cq->mr.ibmr.lkey = ucmd.lkey; + cq->set_ci_db_index = ucmd.set_db_index; + cq->arm_db_index = ucmd.arm_db_index; + } for (nent = 1; nent <= entries; nent <<= 1) ; /* nothing */ - err = mthca_init_cq(to_mdev(ibdev), nent, cq); - if (err) { - kfree(cq); - cq = ERR_PTR(err); + err = mthca_init_cq(to_mdev(ibdev), nent, + context ? to_mucontext(context) : NULL, + context ? ucmd.pdn : to_mdev(ibdev)->driver_pd.pd_num, + cq); + if (err) + goto err_free; + + if (context && ib_copy_to_udata(udata, &cq->cqn, sizeof (__u32))) { + mthca_free_cq(to_mdev(ibdev), cq); + goto err_free; } return &cq->ibcq; + +err_free: + kfree(cq); + +err_unmap_arm: + if (context) + mthca_unmap_user_db(to_mdev(ibdev), &to_mucontext(context)->uar, + to_mucontext(context)->db_tab, ucmd.arm_db_index); + +err_unmap_set: + if (context) + mthca_unmap_user_db(to_mdev(ibdev), &to_mucontext(context)->uar, + to_mucontext(context)->db_tab, ucmd.set_db_index); + + return ERR_PTR(err); } static int mthca_destroy_cq(struct ib_cq *cq) { + if (cq->uobject) { + mthca_unmap_user_db(to_mdev(cq->device), + &to_mucontext(cq->uobject->context)->uar, + to_mucontext(cq->uobject->context)->db_tab, + to_mcq(cq)->arm_db_index); + mthca_unmap_user_db(to_mdev(cq->device), + &to_mucontext(cq->uobject->context)->uar, + to_mucontext(cq->uobject->context)->db_tab, + to_mcq(cq)->set_ci_db_index); + } mthca_free_cq(to_mdev(cq->device), to_mcq(cq)); kfree(cq); @@ -568,6 +767,87 @@ static struct ib_mr *mthca_reg_phys_mr(struct ib_pd *pd, return &mr->ibmr; } +static struct ib_mr *mthca_reg_user_mr(struct ib_pd *pd, struct ib_umem *region, + int acc, struct ib_udata *udata) +{ + struct mthca_dev *dev = to_mdev(pd->device); + struct ib_umem_chunk *chunk; + struct mthca_mr *mr; + u64 *pages; + int shift, n, len; + int i, j, k; + int err = 0; + + shift = ffs(region->page_size) - 1; + + mr = kmalloc(sizeof *mr, GFP_KERNEL); + if (!mr) + return ERR_PTR(-ENOMEM); + + n = 0; + list_for_each_entry(chunk, ®ion->chunk_list, list) + n += chunk->nents; + + mr->mtt = mthca_alloc_mtt(dev, n); + if (IS_ERR(mr->mtt)) { + err = PTR_ERR(mr->mtt); + goto err; + } + + pages = (u64 *) __get_free_page(GFP_KERNEL); + if (!pages) { + err = -ENOMEM; + goto err_mtt; + } + + i = n = 0; + + list_for_each_entry(chunk, ®ion->chunk_list, list) + for (j = 0; j < chunk->nmap; ++j) { + len = sg_dma_len(&chunk->page_list[j]) >> shift; + for (k = 0; k < len; ++k) { + pages[i++] = sg_dma_address(&chunk->page_list[j]) + + region->page_size * k; + /* + * Be friendly to WRITE_MTT command + * and leave two empty slots for the + * index and reserved fields of the + * mailbox. + */ + if (i == PAGE_SIZE / sizeof (u64) - 2) { + err = mthca_write_mtt(dev, mr->mtt, + n, pages, i); + if (err) + goto mtt_done; + n += i; + i = 0; + } + } + } + + if (i) + err = mthca_write_mtt(dev, mr->mtt, n, pages, i); +mtt_done: + free_page((unsigned long) pages); + if (err) + goto err_mtt; + + err = mthca_mr_alloc(dev, to_mpd(pd)->pd_num, shift, region->virt_base, + region->length, convert_access(acc), mr); + + if (err) + goto err_mtt; + + return &mr->ibmr; + +err_mtt: + mthca_free_mtt(dev, mr->mtt); + +err: + kfree(mr); + return ERR_PTR(err); +} + static int mthca_dereg_mr(struct ib_mr *mr) { struct mthca_mr *mmr = to_mmr(mr); @@ -692,6 +972,8 @@ int mthca_register_device(struct mthca_dev *dev) int i; strlcpy(dev->ib_dev.name, "mthca%d", IB_DEVICE_NAME_MAX); + dev->ib_dev.owner = THIS_MODULE; + dev->ib_dev.node_type = IB_NODE_CA; dev->ib_dev.phys_port_cnt = dev->limits.num_ports; dev->ib_dev.dma_device = &dev->pdev->dev; @@ -701,6 +983,9 @@ int mthca_register_device(struct mthca_dev *dev) dev->ib_dev.modify_port = mthca_modify_port; dev->ib_dev.query_pkey = mthca_query_pkey; dev->ib_dev.query_gid = mthca_query_gid; + dev->ib_dev.alloc_ucontext = mthca_alloc_ucontext; + dev->ib_dev.dealloc_ucontext = mthca_dealloc_ucontext; + dev->ib_dev.mmap = mthca_mmap_uar; dev->ib_dev.alloc_pd = mthca_alloc_pd; dev->ib_dev.dealloc_pd = mthca_dealloc_pd; dev->ib_dev.create_ah = mthca_ah_create; @@ -713,6 +998,7 @@ int mthca_register_device(struct mthca_dev *dev) dev->ib_dev.poll_cq = mthca_poll_cq; dev->ib_dev.get_dma_mr = mthca_get_dma_mr; dev->ib_dev.reg_phys_mr = mthca_reg_phys_mr; + dev->ib_dev.reg_user_mr = mthca_reg_user_mr; dev->ib_dev.dereg_mr = mthca_dereg_mr; if (dev->mthca_flags & MTHCA_FLAG_FMR) { diff --git a/drivers/infiniband/hw/mthca/mthca_provider.h b/drivers/infiniband/hw/mthca/mthca_provider.h index 4d976cc..1d03279 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.h +++ b/drivers/infiniband/hw/mthca/mthca_provider.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -54,6 +55,14 @@ struct mthca_uar { int index; }; +struct mthca_user_db_table; + +struct mthca_ucontext { + struct ib_ucontext ibucontext; + struct mthca_uar uar; + struct mthca_user_db_table *db_tab; +}; + struct mthca_mtt; struct mthca_mr { @@ -83,6 +92,7 @@ struct mthca_pd { u32 pd_num; atomic_t sqp_count; struct mthca_mr ntmr; + int privileged; }; struct mthca_eq { @@ -167,6 +177,7 @@ struct mthca_cq { int cqn; u32 cons_index; int is_direct; + int is_kernel; /* Next fields are Arbel only */ int set_ci_db_index; @@ -236,6 +247,11 @@ struct mthca_sqp { dma_addr_t header_dma; }; +static inline struct mthca_ucontext *to_mucontext(struct ib_ucontext *ibucontext) +{ + return container_of(ibucontext, struct mthca_ucontext, ibucontext); +} + static inline struct mthca_fmr *to_mfmr(struct ib_fmr *ibmr) { return container_of(ibmr, struct mthca_fmr, ibmr); diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 163a8ef..f7126b1 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -46,7 +47,9 @@ enum { MTHCA_MAX_DIRECT_QP_SIZE = 4 * PAGE_SIZE, MTHCA_ACK_REQ_FREQ = 10, MTHCA_FLIGHT_LIMIT = 9, - MTHCA_UD_HEADER_SIZE = 72 /* largest UD header possible */ + MTHCA_UD_HEADER_SIZE = 72, /* largest UD header possible */ + MTHCA_INLINE_HEADER_SIZE = 4, /* data segment overhead for inline */ + MTHCA_INLINE_CHUNK_SIZE = 16 /* inline data segment chunk */ }; enum { @@ -689,7 +692,11 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask) /* leave arbel_sched_queue as 0 */ - qp_context->usr_page = cpu_to_be32(dev->driver_uar.index); + if (qp->ibqp.uobject) + qp_context->usr_page = + cpu_to_be32(to_mucontext(qp->ibqp.uobject->context)->uar.index); + else + qp_context->usr_page = cpu_to_be32(dev->driver_uar.index); qp_context->local_qpn = cpu_to_be32(qp->qpn); if (attr_mask & IB_QP_DEST_QPN) { qp_context->remote_qpn = cpu_to_be32(attr->dest_qp_num); @@ -954,6 +961,15 @@ static int mthca_alloc_wqe_buf(struct mthca_dev *dev, qp->send_wqe_offset = ALIGN(qp->rq.max << qp->rq.wqe_shift, 1 << qp->sq.wqe_shift); + + /* + * If this is a userspace QP, we don't actually have to + * allocate anything. All we need is to calculate the WQE + * sizes and the send_wqe_offset, so we're done now. + */ + if (pd->ibpd.uobject) + return 0; + size = PAGE_ALIGN(qp->send_wqe_offset + (qp->sq.max << qp->sq.wqe_shift)); @@ -1053,10 +1069,32 @@ static int mthca_alloc_wqe_buf(struct mthca_dev *dev, return err; } -static int mthca_alloc_memfree(struct mthca_dev *dev, +static void mthca_free_wqe_buf(struct mthca_dev *dev, struct mthca_qp *qp) { - int ret = 0; + int i; + int size = PAGE_ALIGN(qp->send_wqe_offset + + (qp->sq.max << qp->sq.wqe_shift)); + + if (qp->is_direct) { + dma_free_coherent(&dev->pdev->dev, size, qp->queue.direct.buf, + pci_unmap_addr(&qp->queue.direct, mapping)); + } else { + for (i = 0; i < size / PAGE_SIZE; ++i) { + dma_free_coherent(&dev->pdev->dev, PAGE_SIZE, + qp->queue.page_list[i].buf, + pci_unmap_addr(&qp->queue.page_list[i], + mapping)); + } + } + + kfree(qp->wrid); +} + +static int mthca_map_memfree(struct mthca_dev *dev, + struct mthca_qp *qp) +{ + int ret; if (mthca_is_memfree(dev)) { ret = mthca_table_get(dev, dev->qp_table.qp_table, qp->qpn); @@ -1067,35 +1105,15 @@ static int mthca_alloc_memfree(struct mthca_dev *dev, if (ret) goto err_qpc; - ret = mthca_table_get(dev, dev->qp_table.rdb_table, - qp->qpn << dev->qp_table.rdb_shift); - if (ret) - goto err_eqpc; - - qp->rq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_RQ, - qp->qpn, &qp->rq.db); - if (qp->rq.db_index < 0) { - ret = -ENOMEM; - goto err_rdb; - } + ret = mthca_table_get(dev, dev->qp_table.rdb_table, + qp->qpn << dev->qp_table.rdb_shift); + if (ret) + goto err_eqpc; - qp->sq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_SQ, - qp->qpn, &qp->sq.db); - if (qp->sq.db_index < 0) { - ret = -ENOMEM; - goto err_rq_db; - } } return 0; -err_rq_db: - mthca_free_db(dev, MTHCA_DB_TYPE_RQ, qp->rq.db_index); - -err_rdb: - mthca_table_put(dev, dev->qp_table.rdb_table, - qp->qpn << dev->qp_table.rdb_shift); - err_eqpc: mthca_table_put(dev, dev->qp_table.eqp_table, qp->qpn); @@ -1105,6 +1123,35 @@ err_qpc: return ret; } +static void mthca_unmap_memfree(struct mthca_dev *dev, + struct mthca_qp *qp) +{ + mthca_table_put(dev, dev->qp_table.rdb_table, + qp->qpn << dev->qp_table.rdb_shift); + mthca_table_put(dev, dev->qp_table.eqp_table, qp->qpn); + mthca_table_put(dev, dev->qp_table.qp_table, qp->qpn); +} + +static int mthca_alloc_memfree(struct mthca_dev *dev, + struct mthca_qp *qp) +{ + int ret = 0; + + if (mthca_is_memfree(dev)) { + qp->rq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_RQ, + qp->qpn, &qp->rq.db); + if (qp->rq.db_index < 0) + return ret; + + qp->sq.db_index = mthca_alloc_db(dev, MTHCA_DB_TYPE_SQ, + qp->qpn, &qp->sq.db); + if (qp->sq.db_index < 0) + mthca_free_db(dev, MTHCA_DB_TYPE_RQ, qp->rq.db_index); + } + + return ret; +} + static void mthca_free_memfree(struct mthca_dev *dev, struct mthca_qp *qp) { @@ -1112,11 +1159,6 @@ static void mthca_free_memfree(struct mthca_dev *dev, mthca_free_db(dev, MTHCA_DB_TYPE_SQ, qp->sq.db_index); mthca_free_db(dev, MTHCA_DB_TYPE_RQ, qp->rq.db_index); } - - mthca_table_put(dev, dev->qp_table.rdb_table, - qp->qpn << dev->qp_table.rdb_shift); - mthca_table_put(dev, dev->qp_table.eqp_table, qp->qpn); - mthca_table_put(dev, dev->qp_table.qp_table, qp->qpn); } static void mthca_wq_init(struct mthca_wq* wq) @@ -1147,13 +1189,28 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev, mthca_wq_init(&qp->sq); mthca_wq_init(&qp->rq); - ret = mthca_alloc_memfree(dev, qp); + ret = mthca_map_memfree(dev, qp); if (ret) return ret; ret = mthca_alloc_wqe_buf(dev, pd, qp); if (ret) { - mthca_free_memfree(dev, qp); + mthca_unmap_memfree(dev, qp); + return ret; + } + + /* + * If this is a userspace QP, we're done now. The doorbells + * will be allocated and buffers will be initialized in + * userspace. + */ + if (pd->ibpd.uobject) + return 0; + + ret = mthca_alloc_memfree(dev, qp); + if (ret) { + mthca_free_wqe_buf(dev, qp); + mthca_unmap_memfree(dev, qp); return ret; } @@ -1186,22 +1243,39 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev, return 0; } -static void mthca_align_qp_size(struct mthca_dev *dev, struct mthca_qp *qp) +static int mthca_set_qp_size(struct mthca_dev *dev, struct ib_qp_cap *cap, + struct mthca_qp *qp) { - int i; - - if (!mthca_is_memfree(dev)) - return; + /* Sanity check QP size before proceeding */ + if (cap->max_send_wr > 65536 || cap->max_recv_wr > 65536 || + cap->max_send_sge > 64 || cap->max_recv_sge > 64) + return -EINVAL; - for (i = 0; 1 << i < qp->rq.max; ++i) - ; /* nothing */ + if (mthca_is_memfree(dev)) { + qp->rq.max = cap->max_recv_wr ? + roundup_pow_of_two(cap->max_recv_wr) : 0; + qp->sq.max = cap->max_send_wr ? + roundup_pow_of_two(cap->max_send_wr) : 0; + } else { + qp->rq.max = cap->max_recv_wr; + qp->sq.max = cap->max_send_wr; + } - qp->rq.max = 1 << i; + qp->rq.max_gs = cap->max_recv_sge; + qp->sq.max_gs = max_t(int, cap->max_send_sge, + ALIGN(cap->max_inline_data + MTHCA_INLINE_HEADER_SIZE, + MTHCA_INLINE_CHUNK_SIZE) / + sizeof (struct mthca_data_seg)); - for (i = 0; 1 << i < qp->sq.max; ++i) - ; /* nothing */ + /* + * For MLX transport we need 2 extra S/G entries: + * one for the header and one for the checksum at the end + */ + if ((qp->transport == MLX && qp->sq.max_gs + 2 > dev->limits.max_sg) || + qp->sq.max_gs > dev->limits.max_sg || qp->rq.max_gs > dev->limits.max_sg) + return -EINVAL; - qp->sq.max = 1 << i; + return 0; } int mthca_alloc_qp(struct mthca_dev *dev, @@ -1210,11 +1284,14 @@ int mthca_alloc_qp(struct mthca_dev *dev, struct mthca_cq *recv_cq, enum ib_qp_type type, enum ib_sig_type send_policy, + struct ib_qp_cap *cap, struct mthca_qp *qp) { int err; - mthca_align_qp_size(dev, qp); + err = mthca_set_qp_size(dev, cap, qp); + if (err) + return err; switch (type) { case IB_QPT_RC: qp->transport = RC; break; @@ -1247,14 +1324,17 @@ int mthca_alloc_sqp(struct mthca_dev *dev, struct mthca_cq *send_cq, struct mthca_cq *recv_cq, enum ib_sig_type send_policy, + struct ib_qp_cap *cap, int qpn, int port, struct mthca_sqp *sqp) { - int err = 0; u32 mqpn = qpn * 2 + dev->qp_table.sqp_start + port - 1; + int err; - mthca_align_qp_size(dev, &sqp->qp); + err = mthca_set_qp_size(dev, cap, &sqp->qp); + if (err) + return err; sqp->header_buf_size = sqp->qp.sq.max * MTHCA_UD_HEADER_SIZE; sqp->header_buf = dma_alloc_coherent(&dev->pdev->dev, sqp->header_buf_size, @@ -1313,8 +1393,6 @@ void mthca_free_qp(struct mthca_dev *dev, struct mthca_qp *qp) { u8 status; - int size; - int i; struct mthca_cq *send_cq; struct mthca_cq *recv_cq; @@ -1344,31 +1422,22 @@ void mthca_free_qp(struct mthca_dev *dev, if (qp->state != IB_QPS_RESET) mthca_MODIFY_QP(dev, MTHCA_TRANS_ANY2RST, qp->qpn, 0, NULL, 0, &status); - mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn); - if (qp->ibqp.send_cq != qp->ibqp.recv_cq) - mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn); - - mthca_free_mr(dev, &qp->mr); - - size = PAGE_ALIGN(qp->send_wqe_offset + - (qp->sq.max << qp->sq.wqe_shift)); + /* + * If this is a userspace QP, the buffers, MR, CQs and so on + * will be cleaned up in userspace, so all we have to do is + * unref the mem-free tables and free the QPN in our table. + */ + if (!qp->ibqp.uobject) { + mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn); + if (qp->ibqp.send_cq != qp->ibqp.recv_cq) + mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn); - if (qp->is_direct) { - pci_free_consistent(dev->pdev, size, - qp->queue.direct.buf, - pci_unmap_addr(&qp->queue.direct, mapping)); - } else { - for (i = 0; i < size / PAGE_SIZE; ++i) { - pci_free_consistent(dev->pdev, PAGE_SIZE, - qp->queue.page_list[i].buf, - pci_unmap_addr(&qp->queue.page_list[i], - mapping)); - } + mthca_free_mr(dev, &qp->mr); + mthca_free_memfree(dev, qp); + mthca_free_wqe_buf(dev, qp); } - kfree(qp->wrid); - - mthca_free_memfree(dev, qp); + mthca_unmap_memfree(dev, qp); if (is_sqp(dev, qp)) { atomic_dec(&(to_mpd(qp->ibqp.pd)->sqp_count)); diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h new file mode 100644 index 0000000..3024c1b --- /dev/null +++ b/drivers/infiniband/hw/mthca/mthca_user.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#ifndef MTHCA_USER_H +#define MTHCA_USER_H + +#include <linux/types.h> + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ + +struct mthca_alloc_ucontext_resp { + __u32 qp_tab_size; + __u32 uarc_size; +}; + +struct mthca_alloc_pd_resp { + __u32 pdn; + __u32 reserved; +}; + +struct mthca_create_cq { + __u32 lkey; + __u32 pdn; + __u64 arm_db_page; + __u64 set_db_page; + __u32 arm_db_index; + __u32 set_db_index; +}; + +struct mthca_create_cq_resp { + __u32 cqn; + __u32 reserved; +}; + +struct mthca_create_qp { + __u32 lkey; + __u32 reserved; + __u64 sq_db_page; + __u64 rq_db_page; + __u32 sq_db_index; + __u32 rq_db_index; +}; + +#endif /* MTHCA_USER_H */ diff --git a/drivers/infiniband/include/ib_user_verbs.h b/drivers/infiniband/include/ib_user_verbs.h new file mode 100644 index 0000000..7c61370 --- /dev/null +++ b/drivers/infiniband/include/ib_user_verbs.h @@ -0,0 +1,389 @@ +/* + * Copyright (c) 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: ib_user_verbs.h 2708 2005-06-24 17:27:21Z roland $ + */ + +#ifndef IB_USER_VERBS_H +#define IB_USER_VERBS_H + +#include <linux/types.h> + +/* + * Increment this value if any changes that break userspace ABI + * compatibility are made. + */ +#define IB_USER_VERBS_ABI_VERSION 1 + +enum { + IB_USER_VERBS_CMD_QUERY_PARAMS, + IB_USER_VERBS_CMD_GET_CONTEXT, + IB_USER_VERBS_CMD_QUERY_DEVICE, + IB_USER_VERBS_CMD_QUERY_PORT, + IB_USER_VERBS_CMD_QUERY_GID, + IB_USER_VERBS_CMD_QUERY_PKEY, + IB_USER_VERBS_CMD_ALLOC_PD, + IB_USER_VERBS_CMD_DEALLOC_PD, + IB_USER_VERBS_CMD_CREATE_AH, + IB_USER_VERBS_CMD_MODIFY_AH, + IB_USER_VERBS_CMD_QUERY_AH, + IB_USER_VERBS_CMD_DESTROY_AH, + IB_USER_VERBS_CMD_REG_MR, + IB_USER_VERBS_CMD_REG_SMR, + IB_USER_VERBS_CMD_REREG_MR, + IB_USER_VERBS_CMD_QUERY_MR, + IB_USER_VERBS_CMD_DEREG_MR, + IB_USER_VERBS_CMD_ALLOC_MW, + IB_USER_VERBS_CMD_BIND_MW, + IB_USER_VERBS_CMD_DEALLOC_MW, + IB_USER_VERBS_CMD_CREATE_CQ, + IB_USER_VERBS_CMD_RESIZE_CQ, + IB_USER_VERBS_CMD_DESTROY_CQ, + IB_USER_VERBS_CMD_POLL_CQ, + IB_USER_VERBS_CMD_PEEK_CQ, + IB_USER_VERBS_CMD_REQ_NOTIFY_CQ, + IB_USER_VERBS_CMD_CREATE_QP, + IB_USER_VERBS_CMD_QUERY_QP, + IB_USER_VERBS_CMD_MODIFY_QP, + IB_USER_VERBS_CMD_DESTROY_QP, + IB_USER_VERBS_CMD_POST_SEND, + IB_USER_VERBS_CMD_POST_RECV, + IB_USER_VERBS_CMD_ATTACH_MCAST, + IB_USER_VERBS_CMD_DETACH_MCAST +}; + +/* + * Make sure that all structs defined in this file remain laid out so + * that they pack the same way on 32-bit and 64-bit architectures (to + * avoid incompatibility between 32-bit userspace and 64-bit kernels). + * In particular do not use pointer types -- pass pointers in __u64 + * instead. + */ + +struct ib_uverbs_async_event_desc { + __u64 element; + __u32 event_type; /* enum ib_event_type */ + __u32 reserved; +}; + +struct ib_uverbs_comp_event_desc { + __u64 cq_handle; +}; + +/* + * All commands from userspace should start with a __u32 command field + * followed by __u16 in_words and out_words fields (which give the + * length of the command block and response buffer if any in 32-bit + * words). The kernel driver will read these fields first and read + * the rest of the command struct based on these value. + */ + +struct ib_uverbs_cmd_hdr { + __u32 command; + __u16 in_words; + __u16 out_words; +}; + +/* + * No driver_data for "query params" command, since this is intended + * to be a core function with no possible device dependence. + */ +struct ib_uverbs_query_params { + __u64 response; +}; + +struct ib_uverbs_query_params_resp { + __u32 num_cq_events; +}; + +struct ib_uverbs_get_context { + __u64 response; + __u64 cq_fd_tab; + __u64 driver_data[0]; +}; + +struct ib_uverbs_get_context_resp { + __u32 async_fd; + __u32 reserved; +}; + +struct ib_uverbs_query_device { + __u64 response; + __u64 driver_data[0]; +}; + +struct ib_uverbs_query_device_resp { + __u64 fw_ver; + __u64 node_guid; + __u64 sys_image_guid; + __u64 max_mr_size; + __u64 page_size_cap; + __u32 vendor_id; + __u32 vendor_part_id; + __u32 hw_ver; + __u32 max_qp; + __u32 max_qp_wr; + __u32 device_cap_flags; + __u32 max_sge; + __u32 max_sge_rd; + __u32 max_cq; + __u32 max_cqe; + __u32 max_mr; + __u32 max_pd; + __u32 max_qp_rd_atom; + __u32 max_ee_rd_atom; + __u32 max_res_rd_atom; + __u32 max_qp_init_rd_atom; + __u32 max_ee_init_rd_atom; + __u32 atomic_cap; + __u32 max_ee; + __u32 max_rdd; + __u32 max_mw; + __u32 max_raw_ipv6_qp; + __u32 max_raw_ethy_qp; + __u32 max_mcast_grp; + __u32 max_mcast_qp_attach; + __u32 max_total_mcast_qp_attach; + __u32 max_ah; + __u32 max_fmr; + __u32 max_map_per_fmr; + __u32 max_srq; + __u32 max_srq_wr; + __u32 max_srq_sge; + __u16 max_pkeys; + __u8 local_ca_ack_delay; + __u8 phys_port_cnt; + __u8 reserved[4]; +}; + +struct ib_uverbs_query_port { + __u64 response; + __u8 port_num; + __u8 reserved[7]; + __u64 driver_data[0]; +}; + +struct ib_uverbs_query_port_resp { + __u32 port_cap_flags; + __u32 max_msg_sz; + __u32 bad_pkey_cntr; + __u32 qkey_viol_cntr; + __u32 gid_tbl_len; + __u16 pkey_tbl_len; + __u16 lid; + __u16 sm_lid; + __u8 state; + __u8 max_mtu; + __u8 active_mtu; + __u8 lmc; + __u8 max_vl_num; + __u8 sm_sl; + __u8 subnet_timeout; + __u8 init_type_reply; + __u8 active_width; + __u8 active_speed; + __u8 phys_state; + __u8 reserved[3]; +}; + +struct ib_uverbs_query_gid { + __u64 response; + __u8 port_num; + __u8 index; + __u8 reserved[6]; + __u64 driver_data[0]; +}; + +struct ib_uverbs_query_gid_resp { + __u8 gid[16]; +}; + +struct ib_uverbs_query_pkey { + __u64 response; + __u8 port_num; + __u8 index; + __u8 reserved[6]; + __u64 driver_data[0]; +}; + +struct ib_uverbs_query_pkey_resp { + __u16 pkey; + __u16 reserved; +}; + +struct ib_uverbs_alloc_pd { + __u64 response; + __u64 driver_data[0]; +}; + +struct ib_uverbs_alloc_pd_resp { + __u32 pd_handle; +}; + +struct ib_uverbs_dealloc_pd { + __u32 pd_handle; +}; + +struct ib_uverbs_reg_mr { + __u64 response; + __u64 start; + __u64 length; + __u64 hca_va; + __u32 pd_handle; + __u32 access_flags; + __u64 driver_data[0]; +}; + +struct ib_uverbs_reg_mr_resp { + __u32 mr_handle; + __u32 lkey; + __u32 rkey; +}; + +struct ib_uverbs_dereg_mr { + __u32 mr_handle; +}; + +struct ib_uverbs_create_cq { + __u64 response; + __u64 user_handle; + __u32 cqe; + __u32 event_handler; + __u64 driver_data[0]; +}; + +struct ib_uverbs_create_cq_resp { + __u32 cq_handle; + __u32 cqe; +}; + +struct ib_uverbs_destroy_cq { + __u32 cq_handle; +}; + +struct ib_uverbs_create_qp { + __u64 response; + __u64 user_handle; + __u32 pd_handle; + __u32 send_cq_handle; + __u32 recv_cq_handle; + __u32 srq_handle; + __u32 max_send_wr; + __u32 max_recv_wr; + __u32 max_send_sge; + __u32 max_recv_sge; + __u32 max_inline_data; + __u8 sq_sig_all; + __u8 qp_type; + __u8 is_srq; + __u8 reserved; + __u64 driver_data[0]; +}; + +struct ib_uverbs_create_qp_resp { + __u32 qp_handle; + __u32 qpn; +}; + +/* + * This struct needs to remain a multiple of 8 bytes to keep the + * alignment of the modify QP parameters. + */ +struct ib_uverbs_qp_dest { + __u8 dgid[16]; + __u32 flow_label; + __u16 dlid; + __u16 reserved; + __u8 sgid_index; + __u8 hop_limit; + __u8 traffic_class; + __u8 sl; + __u8 src_path_bits; + __u8 static_rate; + __u8 is_global; + __u8 port_num; +}; + +struct ib_uverbs_modify_qp { + struct ib_uverbs_qp_dest dest; + struct ib_uverbs_qp_dest alt_dest; + __u32 qp_handle; + __u32 attr_mask; + __u32 qkey; + __u32 rq_psn; + __u32 sq_psn; + __u32 dest_qp_num; + __u32 qp_access_flags; + __u16 pkey_index; + __u16 alt_pkey_index; + __u8 qp_state; + __u8 cur_qp_state; + __u8 path_mtu; + __u8 path_mig_state; + __u8 en_sqd_async_notify; + __u8 max_rd_atomic; + __u8 max_dest_rd_atomic; + __u8 min_rnr_timer; + __u8 port_num; + __u8 timeout; + __u8 retry_cnt; + __u8 rnr_retry; + __u8 alt_port_num; + __u8 alt_timeout; + __u8 reserved[2]; + __u64 driver_data[0]; +}; + +struct ib_uverbs_modify_qp_resp { +}; + +struct ib_uverbs_destroy_qp { + __u32 qp_handle; +}; + +struct ib_uverbs_attach_mcast { + __u8 gid[16]; + __u32 qp_handle; + __u16 mlid; + __u16 reserved; + __u64 driver_data[0]; +}; + +struct ib_uverbs_detach_mcast { + __u8 gid[16]; + __u32 qp_handle; + __u16 mlid; + __u16 reserved; + __u64 driver_data[0]; +}; + +#endif /* IB_USER_VERBS_H */ diff --git a/drivers/infiniband/include/ib_verbs.h b/drivers/infiniband/include/ib_verbs.h index cf01f04..e5bd9a1 100644 --- a/drivers/infiniband/include/ib_verbs.h +++ b/drivers/infiniband/include/ib_verbs.h @@ -4,6 +4,7 @@ * Copyright (c) 2004 Intel Corporation. All rights reserved. * Copyright (c) 2004 Topspin Corporation. All rights reserved. * Copyright (c) 2004 Voltaire Corporation. All rights reserved. + * Copyright (c) 2005 Cisco Systems. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -41,7 +42,10 @@ #include <linux/types.h> #include <linux/device.h> + #include <asm/atomic.h> +#include <asm/scatterlist.h> +#include <asm/uaccess.h> union ib_gid { u8 raw[16]; @@ -544,7 +548,7 @@ struct ib_send_wr { int num_sge; enum ib_wr_opcode opcode; int send_flags; - u32 imm_data; + __be32 imm_data; union { struct { u64 remote_addr; @@ -618,29 +622,86 @@ struct ib_fmr_attr { u8 page_size; }; +struct ib_ucontext { + struct ib_device *device; + struct list_head pd_list; + struct list_head mr_list; + struct list_head mw_list; + struct list_head cq_list; + struct list_head qp_list; + struct list_head srq_list; + struct list_head ah_list; + spinlock_t lock; +}; + +struct ib_uobject { + u64 user_handle; /* handle given to us by userspace */ + struct ib_ucontext *context; /* associated user context */ + struct list_head list; /* link to context's list */ + u32 id; /* index into kernel idr */ +}; + +struct ib_umem { + unsigned long user_base; + unsigned long virt_base; + size_t length; + int offset; + int page_size; + int writable; + struct list_head chunk_list; +}; + +struct ib_umem_chunk { + struct list_head list; + int nents; + int nmap; + struct scatterlist page_list[0]; +}; + +struct ib_udata { + void __user *inbuf; + void __user *outbuf; + size_t inlen; + size_t outlen; +}; + +#define IB_UMEM_MAX_PAGE_CHUNK \ + ((PAGE_SIZE - offsetof(struct ib_umem_chunk, page_list)) / \ + ((void *) &((struct ib_umem_chunk *) 0)->page_list[1] - \ + (void *) &((struct ib_umem_chunk *) 0)->page_list[0])) + +struct ib_umem_object { + struct ib_uobject uobject; + struct ib_umem umem; +}; + struct ib_pd { - struct ib_device *device; - atomic_t usecnt; /* count all resources */ + struct ib_device *device; + struct ib_uobject *uobject; + atomic_t usecnt; /* count all resources */ }; struct ib_ah { struct ib_device *device; struct ib_pd *pd; + struct ib_uobject *uobject; }; typedef void (*ib_comp_handler)(struct ib_cq *cq, void *cq_context); struct ib_cq { - struct ib_device *device; - ib_comp_handler comp_handler; - void (*event_handler)(struct ib_event *, void *); - void * cq_context; - int cqe; - atomic_t usecnt; /* count number of work queues */ + struct ib_device *device; + struct ib_uobject *uobject; + ib_comp_handler comp_handler; + void (*event_handler)(struct ib_event *, void *); + void * cq_context; + int cqe; + atomic_t usecnt; /* count number of work queues */ }; struct ib_srq { struct ib_device *device; + struct ib_uobject *uobject; struct ib_pd *pd; void *srq_context; atomic_t usecnt; @@ -652,6 +713,7 @@ struct ib_qp { struct ib_cq *send_cq; struct ib_cq *recv_cq; struct ib_srq *srq; + struct ib_uobject *uobject; void (*event_handler)(struct ib_event *, void *); void *qp_context; u32 qp_num; @@ -659,16 +721,18 @@ struct ib_qp { }; struct ib_mr { - struct ib_device *device; - struct ib_pd *pd; - u32 lkey; - u32 rkey; - atomic_t usecnt; /* count number of MWs */ + struct ib_device *device; + struct ib_pd *pd; + struct ib_uobject *uobject; + u32 lkey; + u32 rkey; + atomic_t usecnt; /* count number of MWs */ }; struct ib_mw { struct ib_device *device; struct ib_pd *pd; + struct ib_uobject *uobject; u32 rkey; }; @@ -737,7 +801,14 @@ struct ib_device { int (*modify_port)(struct ib_device *device, u8 port_num, int port_modify_mask, struct ib_port_modify *port_modify); - struct ib_pd * (*alloc_pd)(struct ib_device *device); + struct ib_ucontext * (*alloc_ucontext)(struct ib_device *device, + struct ib_udata *udata); + int (*dealloc_ucontext)(struct ib_ucontext *context); + int (*mmap)(struct ib_ucontext *context, + struct vm_area_struct *vma); + struct ib_pd * (*alloc_pd)(struct ib_device *device, + struct ib_ucontext *context, + struct ib_udata *udata); int (*dealloc_pd)(struct ib_pd *pd); struct ib_ah * (*create_ah)(struct ib_pd *pd, struct ib_ah_attr *ah_attr); @@ -747,7 +818,8 @@ struct ib_device { struct ib_ah_attr *ah_attr); int (*destroy_ah)(struct ib_ah *ah); struct ib_qp * (*create_qp)(struct ib_pd *pd, - struct ib_qp_init_attr *qp_init_attr); + struct ib_qp_init_attr *qp_init_attr, + struct ib_udata *udata); int (*modify_qp)(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int qp_attr_mask); @@ -762,8 +834,9 @@ struct ib_device { int (*post_recv)(struct ib_qp *qp, struct ib_recv_wr *recv_wr, struct ib_recv_wr **bad_recv_wr); - struct ib_cq * (*create_cq)(struct ib_device *device, - int cqe); + struct ib_cq * (*create_cq)(struct ib_device *device, int cqe, + struct ib_ucontext *context, + struct ib_udata *udata); int (*destroy_cq)(struct ib_cq *cq); int (*resize_cq)(struct ib_cq *cq, int *cqe); int (*poll_cq)(struct ib_cq *cq, int num_entries, @@ -780,6 +853,10 @@ struct ib_device { int num_phys_buf, int mr_access_flags, u64 *iova_start); + struct ib_mr * (*reg_user_mr)(struct ib_pd *pd, + struct ib_umem *region, + int mr_access_flags, + struct ib_udata *udata); int (*query_mr)(struct ib_mr *mr, struct ib_mr_attr *mr_attr); int (*dereg_mr)(struct ib_mr *mr); @@ -817,6 +894,7 @@ struct ib_device { struct ib_mad *in_mad, struct ib_mad *out_mad); + struct module *owner; struct class_device class_dev; struct kobject ports_parent; struct list_head port_list; @@ -852,6 +930,16 @@ void *ib_get_client_data(struct ib_device *device, struct ib_client *client); void ib_set_client_data(struct ib_device *device, struct ib_client *client, void *data); +static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len) +{ + return copy_from_user(dest, udata->inbuf, len) ? -EFAULT : 0; +} + +static inline int ib_copy_to_udata(struct ib_udata *udata, void *src, size_t len) +{ + return copy_to_user(udata->outbuf, src, len) ? -EFAULT : 0; +} + int ib_register_event_handler (struct ib_event_handler *event_handler); int ib_unregister_event_handler(struct ib_event_handler *event_handler); void ib_dispatch_event(struct ib_event *event); diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index 3e72c9b..ab09cf4 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -60,12 +60,13 @@ static void gameport_disconnect_port(struct gameport *gameport); #if defined(__i386__) +#include <asm/i8253.h> + #define DELTA(x,y) ((y)-(x)+((y)<(x)?1193182/HZ:0)) #define GET_TIME(x) do { x = get_time_pit(); } while (0) static unsigned int get_time_pit(void) { - extern spinlock_t i8253_lock; unsigned long flags; unsigned int count; diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 504b7d5..c3a5739 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -140,12 +140,14 @@ struct analog_port { */ #ifdef __i386__ + +#include <asm/i8253.h> + #define GET_TIME(x) do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0) #define DELTA(x,y) (cpu_has_tsc ? ((y) - (x)) : ((x) - (y) + ((x) < (y) ? CLOCK_TICK_RATE / HZ : 0))) #define TIME_NAME (cpu_has_tsc?"TSC":"PIT") static unsigned int get_time_pit(void) { - extern spinlock_t i8253_lock; unsigned long flags; unsigned int count; diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c index ee750e9..db9bad2 100644 --- a/drivers/isdn/hardware/avm/avm_cs.c +++ b/drivers/isdn/hardware/avm/avm_cs.c @@ -22,7 +22,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -161,11 +160,6 @@ static dev_link_t *avmcs_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &avmcs_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -500,6 +494,7 @@ static struct pcmcia_driver avmcs_driver = { .name = "avm_cs", }, .attach = avmcs_attach, + .event = avmcs_event, .detach = avmcs_detach, .id_table = avmcs_ids, }; diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c index 67c60e0..0e22991 100644 --- a/drivers/isdn/hisax/avma1_cs.c +++ b/drivers/isdn/hisax/avma1_cs.c @@ -21,7 +21,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -183,11 +182,6 @@ static dev_link_t *avma1cs_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &avma1cs_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -514,6 +508,7 @@ static struct pcmcia_driver avma1cs_driver = { .name = "avma1_cs", }, .attach = avma1cs_attach, + .event = avma1cs_event, .detach = avma1cs_detach, .id_table = avma1cs_ids, }; diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index 9146be5..6fc6868 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -47,7 +47,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -212,11 +211,6 @@ static dev_link_t *elsa_cs_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &elsa_cs_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -521,6 +515,7 @@ static struct pcmcia_driver elsa_cs_driver = { .name = "elsa_cs", }, .attach = elsa_cs_attach, + .event = elsa_cs_event, .detach = elsa_cs_detach, .id_table = elsa_ids, }; diff --git a/drivers/isdn/hisax/isdnl1.c b/drivers/isdn/hisax/isdnl1.c index ac89950..bab3568 100644 --- a/drivers/isdn/hisax/isdnl1.c +++ b/drivers/isdn/hisax/isdnl1.c @@ -279,7 +279,8 @@ BChannel_proc_xmt(struct BCState *bcs) if (test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags)) st->l1.l1l2(st, PH_PULL | CONFIRM, NULL); if (!test_bit(BC_FLG_ACTIV, &bcs->Flag)) { - if (!test_bit(BC_FLG_BUSY, &bcs->Flag) && (!skb_queue_len(&bcs->squeue))) { + if (!test_bit(BC_FLG_BUSY, &bcs->Flag) && + skb_queue_empty(&bcs->squeue)) { st->l2.l2l1(st, PH_DEACTIVATE | CONFIRM, NULL); } } diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c index 9022583..1615c1a 100644 --- a/drivers/isdn/hisax/isdnl2.c +++ b/drivers/isdn/hisax/isdnl2.c @@ -108,7 +108,8 @@ static int l2addrsize(struct Layer2 *l2); static void set_peer_busy(struct Layer2 *l2) { test_and_set_bit(FLG_PEER_BUSY, &l2->flag); - if (skb_queue_len(&l2->i_queue) || skb_queue_len(&l2->ui_queue)) + if (!skb_queue_empty(&l2->i_queue) || + !skb_queue_empty(&l2->ui_queue)) test_and_set_bit(FLG_L2BLOCK, &l2->flag); } @@ -754,7 +755,7 @@ l2_restart_multi(struct FsmInst *fi, int event, void *arg) st->l2.l2l3(st, DL_ESTABLISH | INDICATION, NULL); if ((ST_L2_7==state) || (ST_L2_8 == state)) - if (skb_queue_len(&st->l2.i_queue) && cansend(st)) + if (!skb_queue_empty(&st->l2.i_queue) && cansend(st)) st->l2.l2l1(st, PH_PULL | REQUEST, NULL); } @@ -810,7 +811,7 @@ l2_connected(struct FsmInst *fi, int event, void *arg) if (pr != -1) st->l2.l2l3(st, pr, NULL); - if (skb_queue_len(&st->l2.i_queue) && cansend(st)) + if (!skb_queue_empty(&st->l2.i_queue) && cansend(st)) st->l2.l2l1(st, PH_PULL | REQUEST, NULL); } @@ -1014,7 +1015,7 @@ l2_st7_got_super(struct FsmInst *fi, int event, void *arg) if(typ != RR) FsmDelTimer(&st->l2.t203, 9); restart_t200(st, 12); } - if (skb_queue_len(&st->l2.i_queue) && (typ == RR)) + if (!skb_queue_empty(&st->l2.i_queue) && (typ == RR)) st->l2.l2l1(st, PH_PULL | REQUEST, NULL); } else nrerrorrecovery(fi); @@ -1120,7 +1121,7 @@ l2_got_iframe(struct FsmInst *fi, int event, void *arg) return; } - if (skb_queue_len(&st->l2.i_queue) && (fi->state == ST_L2_7)) + if (!skb_queue_empty(&st->l2.i_queue) && (fi->state == ST_L2_7)) st->l2.l2l1(st, PH_PULL | REQUEST, NULL); if (test_and_clear_bit(FLG_ACK_PEND, &st->l2.flag)) enquiry_cr(st, RR, RSP, 0); @@ -1138,7 +1139,7 @@ l2_got_tei(struct FsmInst *fi, int event, void *arg) test_and_set_bit(FLG_L3_INIT, &st->l2.flag); } else FsmChangeState(fi, ST_L2_4); - if (skb_queue_len(&st->l2.ui_queue)) + if (!skb_queue_empty(&st->l2.ui_queue)) tx_ui(st); } @@ -1301,7 +1302,7 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg) FsmDelTimer(&st->l2.t203, 13); FsmAddTimer(&st->l2.t200, st->l2.T200, EV_L2_T200, NULL, 11); } - if (skb_queue_len(&l2->i_queue) && cansend(st)) + if (!skb_queue_empty(&l2->i_queue) && cansend(st)) st->l2.l2l1(st, PH_PULL | REQUEST, NULL); } @@ -1347,7 +1348,7 @@ l2_st8_got_super(struct FsmInst *fi, int event, void *arg) } invoke_retransmission(st, nr); FsmChangeState(fi, ST_L2_7); - if (skb_queue_len(&l2->i_queue) && cansend(st)) + if (!skb_queue_empty(&l2->i_queue) && cansend(st)) st->l2.l2l1(st, PH_PULL | REQUEST, NULL); } else nrerrorrecovery(fi); diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c index abcc953..c9917cd 100644 --- a/drivers/isdn/hisax/isdnl3.c +++ b/drivers/isdn/hisax/isdnl3.c @@ -302,7 +302,7 @@ release_l3_process(struct l3_process *p) !test_bit(FLG_PTP, &p->st->l2.flag)) { if (p->debug) l3_debug(p->st, "release_l3_process: last process"); - if (!skb_queue_len(&p->st->l3.squeue)) { + if (skb_queue_empty(&p->st->l3.squeue)) { if (p->debug) l3_debug(p->st, "release_l3_process: release link"); if (p->st->protocol != ISDN_PTYPE_NI1) diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c index 058147a..c6b5bf7 100644 --- a/drivers/isdn/hisax/sedlbauer_cs.c +++ b/drivers/isdn/hisax/sedlbauer_cs.c @@ -47,7 +47,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -226,11 +225,6 @@ static dev_link_t *sedlbauer_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &sedlbauer_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -634,6 +628,7 @@ static struct pcmcia_driver sedlbauer_driver = { .name = "sedlbauer_cs", }, .attach = sedlbauer_attach, + .event = sedlbauer_event, .detach = sedlbauer_detach, .id_table = sedlbauer_ids, }; diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c index 107376f..0ddef1b 100644 --- a/drivers/isdn/hisax/teles_cs.c +++ b/drivers/isdn/hisax/teles_cs.c @@ -28,7 +28,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -193,11 +192,6 @@ static dev_link_t *teles_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &teles_cs_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -501,6 +495,7 @@ static struct pcmcia_driver teles_cs_driver = { .name = "teles_cs", }, .attach = teles_attach, + .event = teles_cs_event, .detach = teles_detach, .id_table = teles_ids, }; diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index ad5aa38..b37ef1f 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -1223,7 +1223,7 @@ isdn_tty_write(struct tty_struct *tty, const u_char * buf, int count) total += c; } atomic_dec(&info->xmit_lock); - if ((info->xmit_count) || (skb_queue_len(&info->xmit_queue))) { + if ((info->xmit_count) || !skb_queue_empty(&info->xmit_queue)) { if (m->mdmreg[REG_DXMT] & BIT_DXMT) { isdn_tty_senddown(info); isdn_tty_tint(info); @@ -1284,7 +1284,7 @@ isdn_tty_flush_chars(struct tty_struct *tty) if (isdn_tty_paranoia_check(info, tty->name, "isdn_tty_flush_chars")) return; - if ((info->xmit_count) || (skb_queue_len(&info->xmit_queue))) + if ((info->xmit_count) || !skb_queue_empty(&info->xmit_queue)) isdn_timer_ctrl(ISDN_TIMER_MODEMXMIT, 1); } diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c index 9fc0c1e..e0d1b01 100644 --- a/drivers/isdn/icn/icn.c +++ b/drivers/isdn/icn/icn.c @@ -304,12 +304,12 @@ icn_pollbchan_send(int channel, icn_card * card) isdn_ctrl cmd; if (!(card->sndcount[channel] || card->xskb[channel] || - skb_queue_len(&card->spqueue[channel]))) + !skb_queue_empty(&card->spqueue[channel]))) return; if (icn_trymaplock_channel(card, mch)) { while (sbfree && (card->sndcount[channel] || - skb_queue_len(&card->spqueue[channel]) || + !skb_queue_empty(&card->spqueue[channel]) || card->xskb[channel])) { spin_lock_irqsave(&card->lock, flags); if (card->xmit_lock[channel]) { diff --git a/drivers/macintosh/Makefile b/drivers/macintosh/Makefile index f5ae171..236291b 100644 --- a/drivers/macintosh/Makefile +++ b/drivers/macintosh/Makefile @@ -4,7 +4,7 @@ # Each configuration option enables a list of files. -obj-$(CONFIG_PPC_PMAC) += macio_asic.o +obj-$(CONFIG_PPC_PMAC) += macio_asic.o macio_sysfs.o obj-$(CONFIG_PMAC_MEDIABAY) += mediabay.o obj-$(CONFIG_MAC_EMUMOUSEBTN) += mac_hid.o diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c index d0bda7e..1ee0033 100644 --- a/drivers/macintosh/macio_asic.c +++ b/drivers/macintosh/macio_asic.c @@ -33,7 +33,7 @@ static int macio_bus_match(struct device *dev, struct device_driver *drv) { struct macio_dev * macio_dev = to_macio_device(dev); struct macio_driver * macio_drv = to_macio_driver(drv); - const struct of_match * matches = macio_drv->match_table; + const struct of_device_id * matches = macio_drv->match_table; if (!matches) return 0; @@ -66,7 +66,7 @@ static int macio_device_probe(struct device *dev) int error = -ENODEV; struct macio_driver *drv; struct macio_dev *macio_dev; - const struct of_match *match; + const struct of_device_id *match; drv = to_macio_driver(dev->driver); macio_dev = to_macio_device(dev); @@ -126,11 +126,85 @@ static int macio_device_resume(struct device * dev) return 0; } +static int macio_hotplug (struct device *dev, char **envp, int num_envp, + char *buffer, int buffer_size) +{ + struct macio_dev * macio_dev; + struct of_device * of; + char *scratch, *compat; + int i = 0; + int length = 0; + int cplen, seen = 0; + + if (!dev) + return -ENODEV; + + macio_dev = to_macio_device(dev); + if (!macio_dev) + return -ENODEV; + + of = &macio_dev->ofdev; + scratch = buffer; + + /* stuff we want to pass to /sbin/hotplug */ + envp[i++] = scratch; + length += scnprintf (scratch, buffer_size - length, "OF_NAME=%s", + of->node->name); + if ((buffer_size - length <= 0) || (i >= num_envp)) + return -ENOMEM; + ++length; + scratch += length; + + envp[i++] = scratch; + length += scnprintf (scratch, buffer_size - length, "OF_TYPE=%s", + of->node->type); + if ((buffer_size - length <= 0) || (i >= num_envp)) + return -ENOMEM; + ++length; + scratch += length; + + /* Since the compatible field can contain pretty much anything + * it's not really legal to split it out with commas. We split it + * up using a number of environment variables instead. */ + + compat = (char *) get_property(of->node, "compatible", &cplen); + while (compat && cplen > 0) { + int l; + envp[i++] = scratch; + length += scnprintf (scratch, buffer_size - length, + "OF_COMPATIBLE_%d=%s", seen, compat); + if ((buffer_size - length <= 0) || (i >= num_envp)) + return -ENOMEM; + length++; + scratch += length; + l = strlen (compat) + 1; + compat += l; + cplen -= l; + seen++; + } + + envp[i++] = scratch; + length += scnprintf (scratch, buffer_size - length, + "OF_COMPATIBLE_N=%d", seen); + if ((buffer_size - length <= 0) || (i >= num_envp)) + return -ENOMEM; + ++length; + scratch += length; + + envp[i] = NULL; + + return 0; +} + +extern struct device_attribute macio_dev_attrs[]; + struct bus_type macio_bus_type = { .name = "macio", .match = macio_bus_match, + .hotplug = macio_hotplug, .suspend = macio_device_suspend, .resume = macio_device_resume, + .dev_attrs = macio_dev_attrs, }; static int __init macio_bus_driver_init(void) diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c new file mode 100644 index 0000000..97d22bb --- /dev/null +++ b/drivers/macintosh/macio_sysfs.c @@ -0,0 +1,50 @@ +#include <linux/config.h> +#include <linux/kernel.h> +#include <linux/stat.h> +#include <asm/macio.h> + + +#define macio_config_of_attr(field, format_string) \ +static ssize_t \ +field##_show (struct device *dev, struct device_attribute *attr, \ + char *buf) \ +{ \ + struct macio_dev *mdev = to_macio_device (dev); \ + return sprintf (buf, format_string, mdev->ofdev.node->field); \ +} + +static ssize_t +compatible_show (struct device *dev, struct device_attribute *attr, char *buf) +{ + struct of_device *of; + char *compat; + int cplen; + int length = 0; + + of = &to_macio_device (dev)->ofdev; + compat = (char *) get_property(of->node, "compatible", &cplen); + if (!compat) { + *buf = '\0'; + return 0; + } + while (cplen > 0) { + int l; + length += sprintf (buf, "%s\n", compat); + buf += length; + l = strlen (compat) + 1; + compat += l; + cplen -= l; + } + + return length; +} + +macio_config_of_attr (name, "%s\n"); +macio_config_of_attr (type, "%s\n"); + +struct device_attribute macio_dev_attrs[] = { + __ATTR_RO(name), + __ATTR_RO(type), + __ATTR_RO(compatible), + __ATTR_NULL +}; diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c index 4be709e..7c16c25 100644 --- a/drivers/macintosh/mediabay.c +++ b/drivers/macintosh/mediabay.c @@ -642,7 +642,7 @@ static int __pmac media_bay_task(void *x) } } -static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_match *match) +static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_device_id *match) { struct media_bay_info* bay; u32 __iomem *regbase; @@ -797,23 +797,20 @@ static struct mb_ops keylargo_mb_ops __pmacdata = { * Therefore we do it all by polling the media bay once each tick. */ -static struct of_match media_bay_match[] = +static struct of_device_id media_bay_match[] = { { .name = "media-bay", - .type = OF_ANY_MATCH, .compatible = "keylargo-media-bay", .data = &keylargo_mb_ops, }, { .name = "media-bay", - .type = OF_ANY_MATCH, .compatible = "heathrow-media-bay", .data = &heathrow_mb_ops, }, { .name = "media-bay", - .type = OF_ANY_MATCH, .compatible = "ohare-media-bay", .data = &ohare_mb_ops, }, diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index feb4e24..703e3197 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -120,6 +120,7 @@ #include <asm/system.h> #include <asm/sections.h> #include <asm/of_device.h> +#include <asm/macio.h> #include "therm_pm72.h" @@ -1986,7 +1987,7 @@ static void fcu_lookup_fans(struct device_node *fcu_node) } } -static int fcu_of_probe(struct of_device* dev, const struct of_match *match) +static int fcu_of_probe(struct of_device* dev, const struct of_device_id *match) { int rc; @@ -2009,12 +2010,10 @@ static int fcu_of_remove(struct of_device* dev) return 0; } -static struct of_match fcu_of_match[] = +static struct of_device_id fcu_match[] = { { - .name = OF_ANY_MATCH, .type = "fcu", - .compatible = OF_ANY_MATCH }, {}, }; @@ -2022,7 +2021,7 @@ static struct of_match fcu_of_match[] = static struct of_platform_driver fcu_of_platform_driver = { .name = "temperature", - .match_table = fcu_of_match, + .match_table = fcu_match, .probe = fcu_of_probe, .remove = fcu_of_remove }; diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c index 61400f0..cbb72eb 100644 --- a/drivers/macintosh/therm_windtunnel.c +++ b/drivers/macintosh/therm_windtunnel.c @@ -43,6 +43,7 @@ #include <asm/system.h> #include <asm/sections.h> #include <asm/of_device.h> +#include <asm/macio.h> #define LOG_TEMP 0 /* continously log temperature */ @@ -450,7 +451,7 @@ do_probe( struct i2c_adapter *adapter, int addr, int kind ) /************************************************************************/ static int -therm_of_probe( struct of_device *dev, const struct of_match *match ) +therm_of_probe( struct of_device *dev, const struct of_device_id *match ) { return i2c_add_driver( &g4fan_driver ); } @@ -461,9 +462,8 @@ therm_of_remove( struct of_device *dev ) return i2c_del_driver( &g4fan_driver ); } -static struct of_match therm_of_match[] = {{ +static struct of_device_id therm_of_match[] = {{ .name = "fan", - .type = OF_ANY_MATCH, .compatible = "adm1030" }, {} }; diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 6e3cf7e..12031c9 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -1060,6 +1060,7 @@ static int mirror_ctr(struct dm_target *ti, unsigned int argc, char **argv) } ti->private = ms; + ti->split_io = ms->rh.region_size; r = kcopyd_client_create(DM_IO_PAGES, &ms->kcopyd_client); if (r) { diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index 50e8b86..cd5828b 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -62,13 +62,15 @@ void saa7146_setgpio(struct saa7146_dev *dev, int port, u32 data) int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop) { unsigned long start; + int err; /* wait for registers to be programmed */ start = jiffies; while (1) { - if (saa7146_read(dev, MC2) & 2) - break; - if (time_after(jiffies, start + HZ/20)) { + err = time_after(jiffies, start + HZ/20); + if (saa7146_read(dev, MC2) & 2) + break; + if (err) { DEB_S(("timed out while waiting for registers getting programmed\n")); return -ETIMEDOUT; } @@ -79,10 +81,11 @@ int saa7146_wait_for_debi_done(struct saa7146_dev *dev, int nobusyloop) /* wait for transfer to complete */ start = jiffies; while (1) { + err = time_after(jiffies, start + HZ/4); if (!(saa7146_read(dev, PSR) & SPCI_DEBI_S)) break; saa7146_read(dev, MC2); - if (time_after(jiffies, start + HZ/4)) { + if (err) { DEB_S(("timed out while waiting for transfer completion\n")); return -ETIMEDOUT; } @@ -512,7 +515,7 @@ int saa7146_register_extension(struct saa7146_extension* ext) ext->driver.remove = saa7146_remove_one; printk("saa7146: register extension '%s'.\n",ext->name); - return pci_module_init(&ext->driver); + return pci_register_driver(&ext->driver); } int saa7146_unregister_extension(struct saa7146_extension* ext) diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 01387f8..3f0ec6b 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -40,6 +40,10 @@ comment "Supported BT878 Adapters" depends on DVB_CORE && PCI source "drivers/media/dvb/bt8xx/Kconfig" +comment "Supported Pluto2 Adapters" + depends on DVB_CORE && PCI +source "drivers/media/dvb/pluto2/Kconfig" + comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb/frontends/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index 3c6ff16..a7ad084 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,4 +2,4 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/ +obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ cinergyT2/ dvb-usb/ pluto2/ diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig index fafd0ab..d7417ea 100644 --- a/drivers/media/dvb/b2c2/Kconfig +++ b/drivers/media/dvb/b2c2/Kconfig @@ -35,17 +35,3 @@ config DVB_B2C2_FLEXCOP_DEBUG help Say Y if you want to enable the module option to control debug messages of all B2C2 FlexCop drivers. - -config DVB_B2C2_SKYSTAR - tristate "B2C2/Technisat Air/Sky/CableStar 2 PCI" - depends on DVB_CORE && PCI - select DVB_STV0299 - select DVB_MT352 - select DVB_MT312 - select DVB_NXT2002 - help - Support for the Skystar2 PCI DVB card by Technisat, which - is equipped with the FlexCopII chipset by B2C2, and - for the B2C2/BBTI Air2PC-ATSC card. - - Say Y if you own such a device and want to use it. diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile index 7703812..1a1c3bc 100644 --- a/drivers/media/dvb/b2c2/Makefile +++ b/drivers/media/dvb/b2c2/Makefile @@ -9,6 +9,4 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o b2c2-flexcop-usb-objs = flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o -obj-$(CONFIG_DVB_B2C2_SKYSTAR) += skystar2.o - EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/dvb/b2c2/flexcop-common.h index 773d158..a94912a 100644 --- a/drivers/media/dvb/b2c2/flexcop-common.h +++ b/drivers/media/dvb/b2c2/flexcop-common.h @@ -108,6 +108,8 @@ void flexcop_device_kfree(struct flexcop_device*); int flexcop_device_initialize(struct flexcop_device*); void flexcop_device_exit(struct flexcop_device *fc); +void flexcop_reset_block_300(struct flexcop_device *fc); + /* from flexcop-dma.c */ int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size); void flexcop_dma_free(struct flexcop_dma *dma); @@ -115,7 +117,8 @@ void flexcop_dma_free(struct flexcop_dma *dma); int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff); int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff); int flexcop_dma_control_packet_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff); -int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx,flexcop_dma_addr_index_t index); +int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx); +int flexcop_dma_xfer_control(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index, int onoff); int flexcop_dma_config_timer(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 cycles); int flexcop_dma_config_packet_count(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 packets); @@ -151,6 +154,7 @@ int flexcop_sram_init(struct flexcop_device *fc); /* from flexcop-misc.c */ void flexcop_determine_revision(struct flexcop_device *fc); void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const char *suffix); +void flexcop_dump_reg(struct flexcop_device *fc, flexcop_ibi_register reg, int num); /* from flexcop-hw-filter.c */ int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *dvbdmxfeed, int onoff); diff --git a/drivers/media/dvb/b2c2/flexcop-dma.c b/drivers/media/dvb/b2c2/flexcop-dma.c index 8d27060..cf4ed1d 100644 --- a/drivers/media/dvb/b2c2/flexcop-dma.c +++ b/drivers/media/dvb/b2c2/flexcop-dma.c @@ -37,22 +37,90 @@ void flexcop_dma_free(struct flexcop_dma *dma) } EXPORT_SYMBOL(flexcop_dma_free); -int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff) +int flexcop_dma_config(struct flexcop_device *fc, + struct flexcop_dma *dma, + flexcop_dma_index_t dma_idx) { - flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208); + flexcop_ibi_value v0x0,v0x4,v0xc; + v0x0.raw = v0x4.raw = v0xc.raw = 0; - if (no & FC_DMA_1) - v.ctrl_208.DMA1_Timer_Enable_sig = onoff; + v0x0.dma_0x0.dma_address0 = dma->dma_addr0 >> 2; + v0xc.dma_0xc.dma_address1 = dma->dma_addr1 >> 2; + v0x4.dma_0x4_write.dma_addr_size = dma->size / 4; - if (no & FC_DMA_2) - v.ctrl_208.DMA2_Timer_Enable_sig = onoff; + if ((dma_idx & FC_DMA_1) == dma_idx) { + fc->write_ibi_reg(fc,dma1_000,v0x0); + fc->write_ibi_reg(fc,dma1_004,v0x4); + fc->write_ibi_reg(fc,dma1_00c,v0xc); + } else if ((dma_idx & FC_DMA_2) == dma_idx) { + fc->write_ibi_reg(fc,dma2_010,v0x0); + fc->write_ibi_reg(fc,dma2_014,v0x4); + fc->write_ibi_reg(fc,dma2_01c,v0xc); + } else { + err("either DMA1 or DMA2 can be configured at the within one flexcop_dma_config call."); + return -EINVAL; + } - fc->write_ibi_reg(fc,ctrl_208,v); return 0; } -EXPORT_SYMBOL(flexcop_dma_control_timer_irq); +EXPORT_SYMBOL(flexcop_dma_config); + +/* start the DMA transfers, but not the DMA IRQs */ +int flexcop_dma_xfer_control(struct flexcop_device *fc, + flexcop_dma_index_t dma_idx, + flexcop_dma_addr_index_t index, + int onoff) +{ + flexcop_ibi_value v0x0,v0xc; + flexcop_ibi_register r0x0,r0xc; + + if ((dma_idx & FC_DMA_1) == dma_idx) { + r0x0 = dma1_000; + r0xc = dma1_00c; + } else if ((dma_idx & FC_DMA_2) == dma_idx) { + r0x0 = dma2_010; + r0xc = dma2_01c; + } else { + err("either transfer DMA1 or DMA2 can be started within one flexcop_dma_xfer_control call."); + return -EINVAL; + } + + v0x0 = fc->read_ibi_reg(fc,r0x0); + v0xc = fc->read_ibi_reg(fc,r0xc); + + deb_rdump("reg: %03x: %x\n",r0x0,v0x0.raw); + deb_rdump("reg: %03x: %x\n",r0xc,v0xc.raw); + + if (index & FC_DMA_SUBADDR_0) + v0x0.dma_0x0.dma_0start = onoff; + + if (index & FC_DMA_SUBADDR_1) + v0xc.dma_0xc.dma_1start = onoff; + + fc->write_ibi_reg(fc,r0x0,v0x0); + fc->write_ibi_reg(fc,r0xc,v0xc); + + deb_rdump("reg: %03x: %x\n",r0x0,v0x0.raw); + deb_rdump("reg: %03x: %x\n",r0xc,v0xc.raw); + return 0; +} +EXPORT_SYMBOL(flexcop_dma_xfer_control); + +static int flexcop_dma_remap(struct flexcop_device *fc, + flexcop_dma_index_t dma_idx, + int onoff) +{ + flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_00c : dma2_01c; + flexcop_ibi_value v = fc->read_ibi_reg(fc,r); + deb_info("%s\n",__FUNCTION__); + v.dma_0xc.remap_enable = onoff; + fc->write_ibi_reg(fc,r,v); + return 0; +} -int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff) +int flexcop_dma_control_size_irq(struct flexcop_device *fc, + flexcop_dma_index_t no, + int onoff) { flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208); @@ -67,75 +135,64 @@ int flexcop_dma_control_size_irq(struct flexcop_device *fc, flexcop_dma_index_t } EXPORT_SYMBOL(flexcop_dma_control_size_irq); -int flexcop_dma_control_packet_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff) +int flexcop_dma_control_timer_irq(struct flexcop_device *fc, + flexcop_dma_index_t no, + int onoff) { flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208); if (no & FC_DMA_1) - v.ctrl_208.DMA1_Size_IRQ_Enable_sig = onoff; + v.ctrl_208.DMA1_Timer_Enable_sig = onoff; if (no & FC_DMA_2) - v.ctrl_208.DMA2_Size_IRQ_Enable_sig = onoff; + v.ctrl_208.DMA2_Timer_Enable_sig = onoff; fc->write_ibi_reg(fc,ctrl_208,v); return 0; } -EXPORT_SYMBOL(flexcop_dma_control_packet_irq); +EXPORT_SYMBOL(flexcop_dma_control_timer_irq); -int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx,flexcop_dma_addr_index_t index) +/* 1 cycles = 1.97 msec */ +int flexcop_dma_config_timer(struct flexcop_device *fc, + flexcop_dma_index_t dma_idx, + u8 cycles) { + flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014; + flexcop_ibi_value v = fc->read_ibi_reg(fc,r); - flexcop_ibi_value v0x0,v0x4,v0xc; - v0x0.raw = v0x4.raw = v0xc.raw = 0; - - v0x0.dma_0x0.dma_address0 = dma->dma_addr0 >> 2; - v0xc.dma_0xc.dma_address1 = dma->dma_addr1 >> 2; - v0x4.dma_0x4_write.dma_addr_size = dma->size / 4; - - if (index & FC_DMA_SUBADDR_0) - v0x0.dma_0x0.dma_0start = 1; - - if (index & FC_DMA_SUBADDR_1) - v0xc.dma_0xc.dma_1start = 1; - - if (dma_idx & FC_DMA_1) { - fc->write_ibi_reg(fc,dma1_000,v0x0); - fc->write_ibi_reg(fc,dma1_004,v0x4); - fc->write_ibi_reg(fc,dma1_00c,v0xc); - } else { /* (dma_idx & FC_DMA_2) */ - fc->write_ibi_reg(fc,dma2_010,v0x0); - fc->write_ibi_reg(fc,dma2_014,v0x4); - fc->write_ibi_reg(fc,dma2_01c,v0xc); - } - - return 0; -} -EXPORT_SYMBOL(flexcop_dma_config); + flexcop_dma_remap(fc,dma_idx,0); -static int flexcop_dma_remap(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, int onoff) -{ - flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_00c : dma2_01c; - flexcop_ibi_value v = fc->read_ibi_reg(fc,r); - v.dma_0xc.remap_enable = onoff; + deb_info("%s\n",__FUNCTION__); + v.dma_0x4_write.dmatimer = cycles; fc->write_ibi_reg(fc,r,v); return 0; } +EXPORT_SYMBOL(flexcop_dma_config_timer); -/* 1 cycles = 1.97 msec */ -int flexcop_dma_config_timer(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 cycles) +/* packet IRQ does not exist in FCII or FCIIb - according to data book and tests */ +int flexcop_dma_control_packet_irq(struct flexcop_device *fc, + flexcop_dma_index_t no, + int onoff) { - flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014; - flexcop_ibi_value v = fc->read_ibi_reg(fc,r); + flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208); - flexcop_dma_remap(fc,dma_idx,0); + deb_rdump("reg: %03x: %x\n",ctrl_208,v.raw); + if (no & FC_DMA_1) + v.ctrl_208.DMA1_Size_IRQ_Enable_sig = onoff; + + if (no & FC_DMA_2) + v.ctrl_208.DMA2_Size_IRQ_Enable_sig = onoff; + + fc->write_ibi_reg(fc,ctrl_208,v); + deb_rdump("reg: %03x: %x\n",ctrl_208,v.raw); - v.dma_0x4_write.dmatimer = cycles >> 1; - fc->write_ibi_reg(fc,r,v); return 0; } -EXPORT_SYMBOL(flexcop_dma_config_timer); +EXPORT_SYMBOL(flexcop_dma_control_packet_irq); -int flexcop_dma_config_packet_count(struct flexcop_device *fc, flexcop_dma_index_t dma_idx, u8 packets) +int flexcop_dma_config_packet_count(struct flexcop_device *fc, + flexcop_dma_index_t dma_idx, + u8 packets) { flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014; flexcop_ibi_value v = fc->read_ibi_reg(fc,r); diff --git a/drivers/media/dvb/b2c2/flexcop-hw-filter.c b/drivers/media/dvb/b2c2/flexcop-hw-filter.c index 2baf43d..75cf237 100644 --- a/drivers/media/dvb/b2c2/flexcop-hw-filter.c +++ b/drivers/media/dvb/b2c2/flexcop-hw-filter.c @@ -10,6 +10,8 @@ static void flexcop_rcv_data_ctrl(struct flexcop_device *fc, int onoff) { flexcop_set_ibi_value(ctrl_208,Rcv_Data_sig,onoff); + + deb_ts("rcv_data is now: '%s'\n",onoff ? "on" : "off"); } void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff) @@ -151,7 +153,7 @@ int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *d { int max_pid_filter = 6 + fc->has_32_hw_pid_filter*32; - fc->feedcount += onoff ? 1 : -1; + fc->feedcount += onoff ? 1 : -1; /* the number of PIDs/Feed currently requested */ if (dvbdmxfeed->index >= max_pid_filter) fc->extra_feedcount += onoff ? 1 : -1; @@ -178,8 +180,14 @@ int flexcop_pid_feed_control(struct flexcop_device *fc, struct dvb_demux_feed *d /* if it was the first or last feed request change the stream-status */ if (fc->feedcount == onoff) { flexcop_rcv_data_ctrl(fc,onoff); - if (fc->stream_control) + if (fc->stream_control) /* device specific stream control */ fc->stream_control(fc,onoff); + + /* feeding stopped -> reset the flexcop filter*/ + if (onoff == 0) { + flexcop_reset_block_300(fc); + flexcop_hw_filter_init(fc); + } } return 0; diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/dvb/b2c2/flexcop-misc.c index 2308254..3a08d38 100644 --- a/drivers/media/dvb/b2c2/flexcop-misc.c +++ b/drivers/media/dvb/b2c2/flexcop-misc.c @@ -65,3 +65,15 @@ void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const flexcop_device_names[fc->dev_type],flexcop_bus_names[fc->bus_type], flexcop_revision_names[fc->rev],suffix); } + +void flexcop_dump_reg(struct flexcop_device *fc, flexcop_ibi_register reg, int num) +{ + flexcop_ibi_value v; + int i; + for (i = 0; i < num; i++) { + v = fc->read_ibi_reg(fc,reg+4*i); + deb_rdump("0x%03x: %08x, ",reg+4*i, v.raw); + } + deb_rdump("\n"); +} +EXPORT_SYMBOL(flexcop_dump_reg); diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c index ed717c0..2f76eb3 100644 --- a/drivers/media/dvb/b2c2/flexcop-pci.c +++ b/drivers/media/dvb/b2c2/flexcop-pci.c @@ -13,6 +13,10 @@ static int enable_pid_filtering = 1; module_param(enable_pid_filtering, int, 0444); MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported values: 0 (fullts), 1"); +static int irq_chk_intv; +module_param(irq_chk_intv, int, 0644); +MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ watchdog (currently just debugging)."); + #ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG #define dprintk(level,args...) \ do { if ((debug & level)) printk(args); } while (0) @@ -26,6 +30,7 @@ MODULE_PARM_DESC(enable_pid_filtering, "enable hardware pid filtering: supported #define deb_reg(args...) dprintk(0x02,args) #define deb_ts(args...) dprintk(0x04,args) #define deb_irq(args...) dprintk(0x08,args) +#define deb_chk(args...) dprintk(0x10,args) static int debug = 0; module_param(debug, int, 0644); @@ -56,6 +61,10 @@ struct flexcop_pci { spinlock_t irq_lock; + unsigned long last_irq; + + struct work_struct irq_check_work; + struct flexcop_device *fc_dev; }; @@ -88,18 +97,55 @@ static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc, flexcop_ibi_regi return 0; } +static void flexcop_pci_irq_check_work(void *data) +{ + struct flexcop_pci *fc_pci = data; + struct flexcop_device *fc = fc_pci->fc_dev; + + flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714); + + flexcop_dump_reg(fc_pci->fc_dev,dma1_000,4); + + if (v.sram_dest_reg_714.net_ovflow_error) + deb_chk("sram net_ovflow_error\n"); + if (v.sram_dest_reg_714.media_ovflow_error) + deb_chk("sram media_ovflow_error\n"); + if (v.sram_dest_reg_714.cai_ovflow_error) + deb_chk("sram cai_ovflow_error\n"); + if (v.sram_dest_reg_714.cai_ovflow_error) + deb_chk("sram cai_ovflow_error\n"); + + schedule_delayed_work(&fc_pci->irq_check_work, + msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv)); +} + /* When PID filtering is turned on, we use the timer IRQ, because small amounts * of data need to be passed to the user space instantly as well. When PID * filtering is turned off, we use the page-change-IRQ */ -static irqreturn_t flexcop_pci_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t flexcop_pci_isr(int irq, void *dev_id, struct pt_regs *regs) { struct flexcop_pci *fc_pci = dev_id; struct flexcop_device *fc = fc_pci->fc_dev; - flexcop_ibi_value v = fc->read_ibi_reg(fc,irq_20c); + flexcop_ibi_value v; irqreturn_t ret = IRQ_HANDLED; spin_lock_irq(&fc_pci->irq_lock); + v = fc->read_ibi_reg(fc,irq_20c); + + /* errors */ + if (v.irq_20c.Data_receiver_error) + deb_chk("data receiver error\n"); + if (v.irq_20c.Continuity_error_flag) + deb_chk("Contunuity error flag is set\n"); + if (v.irq_20c.LLC_SNAP_FLAG_set) + deb_chk("LLC_SNAP_FLAG_set is set\n"); + if (v.irq_20c.Transport_Error) + deb_chk("Transport error\n"); + + if ((fc_pci->count % 1000) == 0) + deb_chk("%d valid irq took place so far\n",fc_pci->count); + if (v.irq_20c.DMA1_IRQ_Status == 1) { if (fc_pci->active_dma1_addr == 0) flexcop_pass_dmx_packets(fc_pci->fc_dev,fc_pci->dma[0].cpu_addr0,fc_pci->dma[0].size / 188); @@ -115,8 +161,9 @@ static irqreturn_t flexcop_pci_irq(int irq, void *dev_id, struct pt_regs *regs) fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2; u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0; - deb_irq("irq: %08x cur_addr: %08x: cur_pos: %08x, last_cur_pos: %08x ", - v.raw,cur_addr,cur_pos,fc_pci->last_dma1_cur_pos); + deb_irq("%u irq: %08x cur_addr: %08x: cur_pos: %08x, last_cur_pos: %08x ", + jiffies_to_usecs(jiffies - fc_pci->last_irq),v.raw,cur_addr,cur_pos,fc_pci->last_dma1_cur_pos); + fc_pci->last_irq = jiffies; /* buffer end was reached, restarted from the beginning * pass the data from last_cur_pos to the buffer end to the demux @@ -127,7 +174,6 @@ static irqreturn_t flexcop_pci_irq(int irq, void *dev_id, struct pt_regs *regs) fc_pci->dma[0].cpu_addr0 + fc_pci->last_dma1_cur_pos, (fc_pci->dma[0].size*2) - fc_pci->last_dma1_cur_pos); fc_pci->last_dma1_cur_pos = 0; - fc_pci->count = 0; } if (cur_pos > fc_pci->last_dma1_cur_pos) { @@ -139,16 +185,14 @@ static irqreturn_t flexcop_pci_irq(int irq, void *dev_id, struct pt_regs *regs) deb_irq("\n"); fc_pci->last_dma1_cur_pos = cur_pos; - } else + fc_pci->count++; + } else { + deb_irq("isr for flexcop called, apparently without reason (%08x)\n",v.raw); ret = IRQ_NONE; + } spin_unlock_irq(&fc_pci->irq_lock); -/* packet count would be ideal for hw filtering, but it isn't working. Either - * the data book is wrong, or I'm unable to read it correctly */ - -/* if (v.irq_20c.DMA1_Size_IRQ_Status == 1) { packet counter */ - return ret; } @@ -156,30 +200,35 @@ static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff) { struct flexcop_pci *fc_pci = fc->bus_specific; if (onoff) { - flexcop_dma_config(fc,&fc_pci->dma[0],FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1); - flexcop_dma_config(fc,&fc_pci->dma[1],FC_DMA_2,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1); - flexcop_dma_config_timer(fc,FC_DMA_1,1); + flexcop_dma_config(fc,&fc_pci->dma[0],FC_DMA_1); + flexcop_dma_config(fc,&fc_pci->dma[1],FC_DMA_2); - if (fc_pci->fc_dev->pid_filtering) { - fc_pci->last_dma1_cur_pos = 0; - flexcop_dma_control_timer_irq(fc,FC_DMA_1,1); - } else { - fc_pci->active_dma1_addr = 0; - flexcop_dma_control_size_irq(fc,FC_DMA_1,1); - } + flexcop_dma_config_timer(fc,FC_DMA_1,0); -/* flexcop_dma_config_packet_count(fc,FC_DMA_1,0xc0); - flexcop_dma_control_packet_irq(fc,FC_DMA_1,1); */ + flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,1); + deb_irq("DMA xfer enabled\n"); - deb_irq("irqs enabled\n"); + fc_pci->last_dma1_cur_pos = 0; + flexcop_dma_control_timer_irq(fc,FC_DMA_1,1); + deb_irq("IRQ enabled\n"); + +// fc_pci->active_dma1_addr = 0; +// flexcop_dma_control_size_irq(fc,FC_DMA_1,1); + + if (irq_chk_intv > 0) + schedule_delayed_work(&fc_pci->irq_check_work, + msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv)); } else { - if (fc_pci->fc_dev->pid_filtering) - flexcop_dma_control_timer_irq(fc,FC_DMA_1,0); - else - flexcop_dma_control_size_irq(fc,FC_DMA_1,0); + if (irq_chk_intv > 0) + cancel_delayed_work(&fc_pci->irq_check_work); + + flexcop_dma_control_timer_irq(fc,FC_DMA_1,0); + deb_irq("IRQ disabled\n"); -// flexcop_dma_control_packet_irq(fc,FC_DMA_1,0); - deb_irq("irqs disabled\n"); +// flexcop_dma_control_size_irq(fc,FC_DMA_1,0); + + flexcop_dma_xfer_control(fc,FC_DMA_1,FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1,0); + deb_irq("DMA xfer disabled\n"); } return 0; @@ -198,6 +247,7 @@ static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci) flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2); fc_pci->init_state |= FC_PCI_DMA_INIT; + goto success; dma1_free: flexcop_dma_free(&fc_pci->dma[0]); @@ -244,7 +294,7 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci) pci_set_drvdata(fc_pci->pdev, fc_pci); - if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_irq, + if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_isr, SA_SHIRQ, DRIVER_NAME, fc_pci)) != 0) goto err_pci_iounmap; @@ -324,6 +374,8 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e if ((ret = flexcop_pci_dma_init(fc_pci)) != 0) goto err_fc_exit; + INIT_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work, fc_pci); + goto success; err_fc_exit: flexcop_device_exit(fc); @@ -350,17 +402,17 @@ static void flexcop_pci_remove(struct pci_dev *pdev) static struct pci_device_id flexcop_pci_tbl[] = { { PCI_DEVICE(0x13d0, 0x2103) }, -/* { PCI_DEVICE(0x13d0, 0x2200) }, PCI FlexCopIII ? */ +/* { PCI_DEVICE(0x13d0, 0x2200) }, ? */ { }, }; MODULE_DEVICE_TABLE(pci, flexcop_pci_tbl); static struct pci_driver flexcop_pci_driver = { - .name = "Technisat/B2C2 FlexCop II/IIb/III PCI", + .name = "b2c2_flexcop_pci", .id_table = flexcop_pci_tbl, - .probe = flexcop_pci_probe, - .remove = flexcop_pci_remove, + .probe = flexcop_pci_probe, + .remove = flexcop_pci_remove, }; static int __init flexcop_pci_module_init(void) diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/dvb/b2c2/flexcop-reg.h index 75b50f2..4ae1eb5 100644 --- a/drivers/media/dvb/b2c2/flexcop-reg.h +++ b/drivers/media/dvb/b2c2/flexcop-reg.h @@ -36,555 +36,21 @@ typedef enum { extern const char *flexcop_device_names[]; /* FlexCop IBI Registers */ +#if defined(__LITTLE_ENDIAN) + #include "flexcop_ibi_value_le.h" +#elif defined(__BIG_ENDIAN) + #include "flexcop_ibi_value_be.h" +#else + #error no endian defined +#endif -/* flexcop_ibi_reg - a huge union representing the register structure */ -typedef union { - u32 raw; - -/* DMA 0x000 to 0x01c - * DMA1 0x000 to 0x00c - * DMA2 0x010 to 0x01c - */ - struct { - u32 dma_0start : 1; /* set: data will be delivered to dma1_address0 */ - u32 dma_0No_update : 1; /* set: dma1_cur_address will be updated, unset: no update */ - u32 dma_address0 :30; /* physical/virtual host memory address0 DMA */ - } dma_0x0; - - struct { - u32 DMA_maxpackets : 8; /* (remapped) PCI DMA1 Packet Count Interrupt. This variable - is able to be read and written while bit(1) of register - 0x00c (remap_enable) is set. This variable represents - the number of packets that will be transmitted to the PCI - host using PCI DMA1 before an interrupt to the PCI is - asserted. This functionality may be enabled using bit(20) - of register 0x208. N=0 disables the IRQ. */ - u32 dma_addr_size :24; /* size of memory buffer in DWORDs (bytesize / 4) for DMA */ - } dma_0x4_remap; - - struct { - u32 dma1timer : 7; /* reading PCI DMA1 timer ... when remap_enable is 0 */ - u32 unused : 1; - u32 dma_addr_size :24; - } dma_0x4_read; - - struct { - u32 unused : 1; - u32 dmatimer : 7; /* writing PCI DMA1 timer ... when remap_enable is 0 */ - u32 dma_addr_size :24; - } dma_0x4_write; - - struct { - u32 unused : 2; - u32 dma_cur_addr :30; /* current physical host memory address pointer for DMA */ - } dma_0x8; - - struct { - u32 dma_1start : 1; /* set: data will be delivered to dma_address1, when dma_address0 is full */ - u32 remap_enable : 1; /* remap enable for 0x0x4(7:0) */ - u32 dma_address1 :30; /* Physical/virtual address 1 on DMA */ - } dma_0xc; - -/* Two-wire Serial Master and Clock 0x100-0x110 */ - struct { -// u32 slave_transmitter : 1; /* ???*/ - u32 chipaddr : 7; /* two-line serial address of the target slave */ - u32 reserved1 : 1; - u32 baseaddr : 8; /* address of the location of the read/write operation */ - u32 data1_reg : 8; /* first byte in two-line serial read/write operation */ - u32 working_start : 1; /* when doing a write operation this indicator is 0 when ready - * set to 1 when doing a write operation */ - u32 twoWS_rw : 1; /* read/write indicator (1 = read, 0 write) */ - u32 total_bytes : 2; /* number of data bytes in each two-line serial transaction (0 = 1 byte, 11 = 4byte)*/ - u32 twoWS_port_reg : 2; /* port selection: 01 - Front End/Demod, 10 - EEPROM, 11 - Tuner */ - u32 no_base_addr_ack_error : 1; /* writing: write-req: frame is produced w/o baseaddr, read-req: read-cycles w/o - * preceding address assignment write frame - * ACK_ERROR = 1 when no ACK from slave in the last transaction */ - u32 st_done : 1; /* indicator for transaction is done */ - } tw_sm_c_100; - - struct { - u32 data2_reg : 8; /* 2nd data byte */ - u32 data3_reg : 8; /* 3rd data byte */ - u32 data4_reg : 8; /* 4th data byte */ - u32 exlicit_stops : 1; /* when set, transactions are produced w/o trailing STOP flag, then send isolated STOP flags */ - u32 force_stop : 1; /* isolated stop flag */ - u32 unused : 6; - } tw_sm_c_104; - -/* Clock. The register allows the FCIII to convert an incoming Master clock - * (MCLK) signal into a lower frequency clock through the use of a LowCounter - * (TLO) and a High- Counter (THI). The time counts for THI and TLO are - * measured in MCLK; each count represents 4 MCLK input clock cycles. - * - * The default output for port #1 is set for Front End Demod communication. (0x108) - * The default output for port #2 is set for EEPROM communication. (0x10c) - * The default output for port #3 is set for Tuner communication. (0x110) - */ - struct { - u32 thi1 : 6; /* Thi for port #1 (def: 100110b; 38) */ - u32 reserved1 : 2; - u32 tlo1 : 5; /* Tlo for port #1 (def: 11100b; 28) */ - u32 reserved2 :19; - } tw_sm_c_108; - - struct { - u32 thi1 : 6; /* Thi for port #2 (def: 111001b; 57) */ - u32 reserved1 : 2; - u32 tlo1 : 5; /* Tlo for port #2 (def: 11100b; 28) */ - u32 reserved2 :19; - } tw_sm_c_10c; - - struct { - u32 thi1 : 6; /* Thi for port #3 (def: 111001b; 57) */ - u32 reserved1 : 2; - u32 tlo1 : 5; /* Tlo for port #3 (def: 11100b; 28) */ - u32 reserved2 :19; - } tw_sm_c_110; - -/* LNB Switch Frequency 0x200 - * Clock that creates the LNB switch tone. The default is set to have a fixed - * low output (not oscillating) to the LNB_CTL line. - */ - struct { - u32 LNB_CTLHighCount_sig :15; /* It is the number of pre-scaled clock cycles that will be low. */ - u32 LNB_CTLLowCount_sig :15; /* For example, to obtain a 22KHz output given a 45 Mhz Master - Clock signal (MCLK), set PreScalar=01 and LowCounter value to 0x1ff. */ - u32 LNB_CTLPrescaler_sig : 2; /* pre-scaler divides MCLK: 00 (no division), 01 by 2, 10 by 4, 11 by 12 */ - } lnb_switch_freq_200; - -/* ACPI, Peripheral Reset, LNB Polarity - * ACPI power conservation mode, LNB polarity selection (low or high voltage), - * and peripheral reset. - */ - struct { - u32 ACPI1_sig : 1; /* turn of the power of tuner and LNB, not implemented in FCIII */ - u32 ACPI3_sig : 1; /* turn of power of the complete satelite receiver board (except FCIII) */ - u32 LNB_L_H_sig : 1; /* low or high voltage for LNB. (0 = low, 1 = high) */ - u32 Per_reset_sig : 1; /* misc. init reset (default: 1), to reset set to low and back to high */ - u32 reserved :20; - u32 Rev_N_sig_revision_hi : 4;/* 0xc in case of FCIII */ - u32 Rev_N_sig_reserved1 : 2; - u32 Rev_N_sig_caps : 1; /* if 1, FCIII has 32 PID- and MAC-filters and is capable of IP multicast */ - u32 Rev_N_sig_reserved2 : 1; - } misc_204; - -/* Control and Status 0x208 to 0x21c */ -/* Gross enable and disable control */ - struct { - u32 Stream1_filter_sig : 1; /* Stream1 PID filtering */ - u32 Stream2_filter_sig : 1; /* Stream2 PID filtering */ - u32 PCR_filter_sig : 1; /* PCR PID filter */ - u32 PMT_filter_sig : 1; /* PMT PID filter */ - - u32 EMM_filter_sig : 1; /* EMM PID filter */ - u32 ECM_filter_sig : 1; /* ECM PID filter */ - u32 Null_filter_sig : 1; /* Filters null packets, PID=0x1fff. */ - u32 Mask_filter_sig : 1; /* mask PID filter */ - - u32 WAN_Enable_sig : 1; /* WAN output line through V8 memory space is activated. */ - u32 WAN_CA_Enable_sig : 1; /* not in FCIII */ - u32 CA_Enable_sig : 1; /* not in FCIII */ - u32 SMC_Enable_sig : 1; /* CI stream data (CAI) goes directly to the smart card intf (opposed IBI 0x600 or SC-cmd buf). */ - - u32 Per_CA_Enable_sig : 1; /* not in FCIII */ - u32 Multi2_Enable_sig : 1; /* ? */ - u32 MAC_filter_Mode_sig : 1; /* (MAC_filter_enable) Globally enables MAC filters for Net PID filteres. */ - u32 Rcv_Data_sig : 1; /* PID filtering module enable. When this bit is a one, the PID filter will - examine and process packets according to all other (individual) PID - filtering controls. If it a zero, no packet processing of any kind will - take place. All data from the tuner will be thrown away. */ - - u32 DMA1_IRQ_Enable_sig : 1; /* When set, a DWORD counter is enabled on PCI DMA1 that asserts the PCI - * interrupt after the specified count for filling the buffer. */ - u32 DMA1_Timer_Enable_sig : 1; /* When set, a timer is enabled on PCI DMA1 that asserts the PCI interrupt - after a specified amount of time. */ - u32 DMA2_IRQ_Enable_sig : 1; /* same as DMA1_IRQ_Enable_sig but for DMA2 */ - u32 DMA2_Timer_Enable_sig : 1; /* same as DMA1_Timer_Enable_sig but for DMA2 */ - - u32 DMA1_Size_IRQ_Enable_sig : 1; /* When set, a packet count detector is enabled on PCI DMA1 that asserts the PCI interrupt. */ - u32 DMA2_Size_IRQ_Enable_sig : 1; /* When set, a packet count detector is enabled on PCI DMA2 that asserts the PCI interrupt. */ - u32 Mailbox_from_V8_Enable_sig: 1; /* When set, writes to the mailbox register produce an interrupt to the - PCI host to indicate that mailbox data is available. */ - - u32 unused : 9; - } ctrl_208; - -/* General status. When a PCI interrupt occurs, this register is read to - * discover the reason for the interrupt. - */ - struct { - u32 DMA1_IRQ_Status : 1; /* When set(1) the DMA1 counter had generated an IRQ. Read Only. */ - u32 DMA1_Timer_Status : 1; /* When set(1) the DMA1 timer had generated an IRQ. Read Only. */ - u32 DMA2_IRQ_Status : 1; /* When set(1) the DMA2 counter had generated an IRQ. Read Only. */ - u32 DMA2_Timer_Status : 1; /* When set(1) the DMA2 timer had generated an IRQ. Read Only. */ - u32 DMA1_Size_IRQ_Status : 1; /* (Read only). This register is read after an interrupt to */ - u32 DMA2_Size_IRQ_Status : 1; /* find out why we had an IRQ. Reading this register will clear this bit. Packet count*/ - u32 Mailbox_from_V8_Status_sig: 1; /* Same as above. Reading this register will clear this bit. */ - u32 Data_receiver_error : 1; /* 1 indicate an error in the receiver Front End (Tuner module) */ - u32 Continuity_error_flag : 1; /* 1 indicates a continuity error in the TS stream. */ - u32 LLC_SNAP_FLAG_set : 1; /* 1 indicates that the LCC_SNAP_FLAG was set. */ - u32 Transport_Error : 1; /* When set indicates that an unexpected packet was received. */ - u32 reserved :21; - } irq_20c; - - -/* Software reset register */ - struct { - u32 reset_blocks : 8; /* Enabled when Block_reset_enable = 0xB2 and 0x208 bits 15:8 = 0x00. - Each bit location represents a 0x100 block of registers. Writing - a one in a bit location resets that block of registers and the logic - that it controls. */ - u32 Block_reset_enable : 8; /* This variable is set to 0xB2 when the register is written. */ - u32 Special_controls :16; /* Asserts Reset_V8 => 0xC258; Turns on pci encryption => 0xC25A; - Turns off pci encryption => 0xC259 Note: pci_encryption default - at power-up is ON. */ - } sw_reset_210; - - struct { - u32 vuart_oe_sig : 1; /* When clear, the V8 processor has sole control of the serial UART - (RS-232 Smart Card interface). When set, the IBI interface - defined by register 0x600 controls the serial UART. */ - u32 v2WS_oe_sig : 1; /* When clear, the V8 processor has direct control of the Two-line - Serial Master EEPROM target. When set, the Two-line Serial Master - EEPROM target interface is controlled by IBI register 0x100. */ - u32 halt_V8_sig : 1; /* When set, contiguous wait states are applied to the V8-space - bus masters. Once this signal is cleared, normal V8-space - operations resume. */ - u32 section_pkg_enable_sig: 1; /* When set, this signal enables the front end translation circuitry - to process section packed transport streams. */ - u32 s2p_sel_sig : 1; /* Serial to parallel conversion. When set, polarized transport data - within the FlexCop3 front end circuitry is converted from a serial - stream into parallel data before downstream processing otherwise - interprets the data. */ - u32 unused1 : 3; - u32 polarity_PS_CLK_sig: 1; /* This signal is used to invert the input polarity of the tranport - stream CLOCK signal before any processing occurs on the transport - stream within FlexCop3. */ - u32 polarity_PS_VALID_sig: 1; /* This signal is used to invert the input polarity of the tranport - stream VALID signal before any processing occurs on the transport - stream within FlexCop3. */ - u32 polarity_PS_SYNC_sig: 1; /* This signal is used to invert the input polarity of the tranport - stream SYNC signal before any processing occurs on the transport - stream within FlexCop3. */ - u32 polarity_PS_ERR_sig: 1; /* This signal is used to invert the input polarity of the tranport - stream ERROR signal before any processing occurs on the transport - stream within FlexCop3. */ - u32 unused2 :20; - } misc_214; - -/* Mailbox from V8 to host */ - struct { - u32 Mailbox_from_V8 :32; /* When this register is written by either the V8 processor or by an - end host, an interrupt is generated to the PCI host to indicate - that mailbox data is available. Reading register 20c will clear - the IRQ. */ - } mbox_v8_to_host_218; - -/* Mailbox from host to v8 Mailbox_to_V8 - * Mailbox_to_V8 mailbox storage register - * used to send messages from PCI to V8. Writing to this register will send an - * IRQ to the V8. Then it can read the data from here. Reading this register - * will clear the IRQ. If the V8 is halted and bit 31 of this register is set, - * then this register is used instead as a direct interface to access the - * V8space memory. - */ - struct { - u32 sysramaccess_data : 8; /* Data byte written or read from the specified address in V8 SysRAM. */ - u32 sysramaccess_addr :15; /* 15 bit address used to access V8 Sys-RAM. */ - u32 unused : 7; - u32 sysramaccess_write: 1; /* Write flag used to latch data into the V8 SysRAM. */ - u32 sysramaccess_busmuster: 1; /* Setting this bit when the V8 is halted at 0x214 Bit(2) allows - this IBI register interface to directly drive the V8-space memory. */ - } mbox_host_to_v8_21c; - - -/* PIDs, Translation Bit, SMC Filter Select 0x300 to 0x31c */ - struct { - u32 Stream1_PID :13; /* Primary use is receiving Net data, so these 13 bits normally - hold the PID value for the desired network stream. */ - u32 Stream1_trans : 1; /* When set, Net translation will take place for Net data ferried in TS packets. */ - u32 MAC_Multicast_filter : 1; /* When clear, multicast MAC filtering is not allowed for Stream1 and PID_n filters. */ - u32 debug_flag_pid_saved : 1; - u32 Stream2_PID :13; /* 13 bits for Stream 2 PID filter value. General use. */ - u32 Stream2_trans : 1; /* When set Tables/CAI translation will take place for the data ferried in - Stream2_PID TS packets. */ - u32 debug_flag_write_status00 : 1; - u32 debug_fifo_problem : 1; - } pid_filter_300; - - struct { - u32 PCR_PID :13; /* PCR stream PID filter value. Primary use is Program Clock Reference stream filtering. */ - u32 PCR_trans : 1; /* When set, Tables/CAI translation will take place for these packets. */ - u32 debug_overrun3 : 1; - u32 debug_overrun2 : 1; - u32 PMT_PID :13; /* stream PID filter value. Primary use is Program Management Table segment filtering. */ - u32 PMT_trans : 1; /* When set, Tables/CAI translation will take place for these packets. */ - u32 reserved : 2; - } pid_filter_304; - - struct { - u32 EMM_PID :13; /* EMM PID filter value. Primary use is Entitlement Management Messaging for - conditional access-related data. */ - u32 EMM_trans : 1; /* When set, Tables/CAI translation will take place for these packets. */ - u32 EMM_filter_4 : 1; /* When set will pass only EMM data possessing the same ID code as the - first four bytes (32 bits) of the end-user s 6-byte Smart Card ID number Select */ - u32 EMM_filter_6 : 1; /* When set will pass only EMM data possessing the same 6-byte code as the end-users - complete 6-byte Smart Card ID number. */ - u32 ECM_PID :13; /* ECM PID filter value. Primary use is Entitlement Control Messaging for conditional - access-related data. */ - u32 ECM_trans : 1; /* When set, Tables/CAI translation will take place for these packets. */ - u32 reserved : 2; - } pid_filter_308; - - struct { - u32 Group_PID :13; /* PID value for group filtering. */ - u32 Group_trans : 1; /* When set, Tables/CAI translation will take place for these packets. */ - u32 unused1 : 2; - u32 Group_mask :13; /* Mask value used in logical "and" equation that defines group filtering */ - u32 unused2 : 3; - } pid_filter_30c_ext_ind_0_7; - - struct { - u32 net_master_read :17; - u32 unused :15; - } pid_filter_30c_ext_ind_1; - - struct { - u32 net_master_write :17; - u32 unused :15; - } pid_filter_30c_ext_ind_2; - - struct { - u32 next_net_master_write :17; - u32 unused :15; - } pid_filter_30c_ext_ind_3; - - struct { - u32 unused1 : 1; - u32 state_write :10; - u32 reserved1 : 6; /* default: 000100 */ - u32 stack_read :10; - u32 reserved2 : 5; /* default: 00100 */ - } pid_filter_30c_ext_ind_4; - - struct { - u32 stack_cnt :10; - u32 unused :22; - } pid_filter_30c_ext_ind_5; - - struct { - u32 pid_fsm_save_reg0 : 2; - u32 pid_fsm_save_reg1 : 2; - u32 pid_fsm_save_reg2 : 2; - u32 pid_fsm_save_reg3 : 2; - u32 pid_fsm_save_reg4 : 2; - u32 pid_fsm_save_reg300 : 2; - u32 write_status1 : 2; - u32 write_status4 : 2; - u32 data_size_reg :12; - u32 unused : 4; - } pid_filter_30c_ext_ind_6; - - struct { - u32 index_reg : 5; /* (Index pointer) Points at an internal PIDn register. A binary code - representing one of 32 internal PIDn registers as well as its - corresponding internal MAC_lown register. */ - u32 extra_index_reg : 3; /* This vector is used to select between sets of debug signals routed to register 0x30c. */ - u32 AB_select : 1; /* Used in conjunction with 0x31c. read/write to the MAC_highA or MAC_highB register - 0=MAC_highB register, 1=MAC_highA */ - u32 pass_alltables : 1; /* 1=Net packets are not filtered against the Network Table ID found in register 0x400. - All types of networks (DVB, ATSC, ISDB) are passed. */ - u32 unused :22; - } index_reg_310; - - struct { - u32 PID :13; /* PID value */ - u32 PID_trans : 1; /* translation will take place for packets filtered */ - u32 PID_enable_bit : 1; /* When set this PID filter is enabled */ - u32 reserved :17; - } pid_n_reg_314; - - struct { - u32 A4_byte : 8; - u32 A5_byte : 8; - u32 A6_byte : 8; - u32 Enable_bit : 1; /* enabled (1) or disabled (1) */ - u32 HighAB_bit : 1; /* use MAC_highA (1) or MAC_highB (0) as MSB */ - u32 reserved : 6; - } mac_low_reg_318; - - struct { - u32 A1_byte : 8; - u32 A2_byte : 8; - u32 A3_byte : 8; - u32 reserved : 8; - } mac_high_reg_31c; - -/* Table, SMCID,MACDestination Filters 0x400 to 0x41c */ - struct { - u32 reserved :16; #define fc_data_Tag_ID_DVB 0x3e #define fc_data_Tag_ID_ATSC 0x3f #define fc_data_Tag_ID_IDSB 0x8b - u32 data_Tag_ID :16; - } data_tag_400; - - struct { - u32 Card_IDbyte6 : 8; - u32 Card_IDbyte5 : 8; - u32 Card_IDbyte4 : 8; - u32 Card_IDbyte3 : 8; - } card_id_408; - - struct { - u32 Card_IDbyte2 : 8; - u32 Card_IDbyte1 : 8; - } card_id_40c; - - /* holding the unique mac address of the receiver which houses the FlexCopIII */ - struct { - u32 MAC1 : 8; - u32 MAC2 : 8; - u32 MAC3 : 8; - u32 MAC6 : 8; - } mac_address_418; - - struct { - u32 MAC7 : 8; - u32 MAC8 : 8; - u32 reserved : 16; - } mac_address_41c; - - struct { - u32 transmitter_data_byte : 8; - u32 ReceiveDataReady : 1; - u32 ReceiveByteFrameError: 1; - u32 txbuffempty : 1; - u32 reserved :21; - } ci_600; - - struct { - u32 pi_d : 8; - u32 pi_ha :20; - u32 pi_rw : 1; - u32 pi_component_reg : 3; - } pi_604; - - struct { - u32 serialReset : 1; - u32 oncecycle_read : 1; - u32 Timer_Read_req : 1; - u32 Timer_Load_req : 1; - u32 timer_data : 7; - u32 unused : 1; /* ??? not mentioned in data book */ - u32 Timer_addr : 5; - u32 reserved : 3; - u32 pcmcia_a_mod_pwr_n : 1; - u32 pcmcia_b_mod_pwr_n : 1; - u32 config_Done_stat : 1; - u32 config_Init_stat : 1; - u32 config_Prog_n : 1; - u32 config_wr_n : 1; - u32 config_cs_n : 1; - u32 config_cclk : 1; - u32 pi_CiMax_IRQ_n : 1; - u32 pi_timeout_status : 1; - u32 pi_wait_n : 1; - u32 pi_busy_n : 1; - } pi_608; - struct { - u32 PID :13; - u32 key_enable : 1; #define fc_key_code_default 0x1 #define fc_key_code_even 0x2 #define fc_key_code_odd 0x3 - u32 key_code : 2; - u32 key_array_col : 3; - u32 key_array_row : 5; - u32 dvb_en : 1; /* 0=TS bypasses the Descrambler */ - u32 rw_flag : 1; - u32 reserved : 6; - } dvb_reg_60c; - -/* SRAM and Output Destination 0x700 to 0x714 */ - struct { - u32 sram_addr :15; - u32 sram_rw : 1; /* 0=write, 1=read */ - u32 sram_data : 8; - u32 sc_xfer_bit : 1; - u32 reserved1 : 3; - u32 oe_pin_reg : 1; - u32 ce_pin_reg : 1; - u32 reserved2 : 1; - u32 start_sram_ibi : 1; - } sram_ctrl_reg_700; - - struct { - u32 net_addr_read :16; - u32 net_addr_write :16; - } net_buf_reg_704; - - struct { - u32 cai_read :11; - u32 reserved1 : 5; - u32 cai_write :11; - u32 reserved2 : 6; - u32 cai_cnt : 4; - } cai_buf_reg_708; - - struct { - u32 cao_read :11; - u32 reserved1 : 5; - u32 cap_write :11; - u32 reserved2 : 6; - u32 cao_cnt : 4; - } cao_buf_reg_70c; - - struct { - u32 media_read :11; - u32 reserved1 : 5; - u32 media_write :11; - u32 reserved2 : 6; - u32 media_cnt : 4; - } media_buf_reg_710; - - struct { - u32 NET_Dest : 2; - u32 CAI_Dest : 2; - u32 CAO_Dest : 2; - u32 MEDIA_Dest : 2; - u32 net_ovflow_error : 1; - u32 media_ovflow_error : 1; - u32 cai_ovflow_error : 1; - u32 cao_ovflow_error : 1; - u32 ctrl_usb_wan : 1; - u32 ctrl_sramdma : 1; - u32 ctrl_maximumfill : 1; - u32 reserved :17; - } sram_dest_reg_714; - - struct { - u32 net_cnt :12; - u32 reserved1 : 4; - u32 net_addr_read : 1; - u32 reserved2 : 3; - u32 net_addr_write : 1; - u32 reserved3 :11; - } net_buf_reg_718; - - struct { - u32 wan_speed_sig : 2; - u32 reserved1 : 6; - u32 wan_wait_state : 8; - u32 sram_chip : 2; - u32 sram_memmap : 2; - u32 reserved2 : 4; - u32 wan_pkt_frame : 4; - u32 reserved3 : 4; - } wan_ctrl_reg_71c; -} flexcop_ibi_value; extern flexcop_ibi_value ibi_zero; diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c index 0113449..0a78ba3 100644 --- a/drivers/media/dvb/b2c2/flexcop-usb.c +++ b/drivers/media/dvb/b2c2/flexcop-usb.c @@ -545,7 +545,7 @@ static struct usb_device_id flexcop_usb_table [] = { /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver flexcop_usb_driver = { .owner = THIS_MODULE, - .name = "Technisat/B2C2 FlexCop II/IIb/III USB", + .name = "b2c2_flexcop_usb", .probe = flexcop_usb_probe, .disconnect = flexcop_usb_disconnect, .id_table = flexcop_usb_table, diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/dvb/b2c2/flexcop.c index 8b5d14d..12873d4 100644 --- a/drivers/media/dvb/b2c2/flexcop.c +++ b/drivers/media/dvb/b2c2/flexcop.c @@ -46,7 +46,7 @@ int b2c2_flexcop_debug; module_param_named(debug, b2c2_flexcop_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debug level (1=info,2=tuner,4=i2c,8=ts,16=sram (|-able))." DEBSTATUS); +MODULE_PARM_DESC(debug, "set debug level (1=info,2=tuner,4=i2c,8=ts,16=sram,32=reg (|-able))." DEBSTATUS); #undef DEBSTATUS /* global zero for ibi values */ @@ -173,9 +173,20 @@ static void flexcop_reset(struct flexcop_device *fc) fc->write_ibi_reg(fc,ctrl_208,ibi_zero); v210.raw = 0; - v210.sw_reset_210.reset_blocks = 0xff; + v210.sw_reset_210.reset_block_000 = 1; + v210.sw_reset_210.reset_block_100 = 1; + v210.sw_reset_210.reset_block_200 = 1; + v210.sw_reset_210.reset_block_300 = 1; + v210.sw_reset_210.reset_block_400 = 1; + v210.sw_reset_210.reset_block_500 = 1; + v210.sw_reset_210.reset_block_600 = 1; + v210.sw_reset_210.reset_block_700 = 1; v210.sw_reset_210.Block_reset_enable = 0xb2; + + v210.sw_reset_210.Special_controls = 0xc259; + fc->write_ibi_reg(fc,sw_reset_210,v210); + msleep(1); /* reset the periphical devices */ @@ -186,6 +197,25 @@ static void flexcop_reset(struct flexcop_device *fc) fc->write_ibi_reg(fc,misc_204,v204); } +void flexcop_reset_block_300(struct flexcop_device *fc) +{ + flexcop_ibi_value v208_save = fc->read_ibi_reg(fc,ctrl_208), + v210 = fc->read_ibi_reg(fc,sw_reset_210); + + deb_rdump("208: %08x, 210: %08x\n",v208_save.raw,v210.raw); + + fc->write_ibi_reg(fc,ctrl_208,ibi_zero); + + v210.sw_reset_210.reset_block_300 = 1; + v210.sw_reset_210.Block_reset_enable = 0xb2; + + fc->write_ibi_reg(fc,sw_reset_210,v210); + msleep(1); + + fc->write_ibi_reg(fc,ctrl_208,v208_save); +} +EXPORT_SYMBOL(flexcop_reset_block_300); + struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len) { void *bus; diff --git a/drivers/media/dvb/b2c2/flexcop.h b/drivers/media/dvb/b2c2/flexcop.h index caa343a..0cebe1d 100644 --- a/drivers/media/dvb/b2c2/flexcop.h +++ b/drivers/media/dvb/b2c2/flexcop.h @@ -26,5 +26,6 @@ extern int b2c2_flexcop_debug; #define deb_i2c(args...) dprintk(0x04,args) #define deb_ts(args...) dprintk(0x08,args) #define deb_sram(args...) dprintk(0x10,args) +#define deb_rdump(args...) dprintk(0x20,args) #endif diff --git a/drivers/media/dvb/b2c2/flexcop_ibi_value_be.h b/drivers/media/dvb/b2c2/flexcop_ibi_value_be.h new file mode 100644 index 0000000..ed9a675 --- /dev/null +++ b/drivers/media/dvb/b2c2/flexcop_ibi_value_be.h @@ -0,0 +1,458 @@ +/* This file is part of linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * + * register descriptions + * + * see flexcop.c for copyright information. + */ + +/* This file is automatically generated, do not edit things here. */ +#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__ +#define __FLEXCOP_IBI_VALUE_INCLUDED__ + +typedef union { + u32 raw; + + struct { + u32 dma_address0 :30; + u32 dma_0No_update : 1; + u32 dma_0start : 1; + } dma_0x0; + + struct { + u32 dma_addr_size :24; + u32 DMA_maxpackets : 8; + } dma_0x4_remap; + + struct { + u32 dma_addr_size :24; + u32 unused : 1; + u32 dma1timer : 7; + } dma_0x4_read; + + struct { + u32 dma_addr_size :24; + u32 dmatimer : 7; + u32 unused : 1; + } dma_0x4_write; + + struct { + u32 dma_cur_addr :30; + u32 unused : 2; + } dma_0x8; + + struct { + u32 dma_address1 :30; + u32 remap_enable : 1; + u32 dma_1start : 1; + } dma_0xc; + + struct { + u32 st_done : 1; + u32 no_base_addr_ack_error : 1; + u32 twoWS_port_reg : 2; + u32 total_bytes : 2; + u32 twoWS_rw : 1; + u32 working_start : 1; + u32 data1_reg : 8; + u32 baseaddr : 8; + u32 reserved1 : 1; + u32 chipaddr : 7; + } tw_sm_c_100; + + struct { + u32 unused : 6; + u32 force_stop : 1; + u32 exlicit_stops : 1; + u32 data4_reg : 8; + u32 data3_reg : 8; + u32 data2_reg : 8; + } tw_sm_c_104; + + struct { + u32 reserved2 :19; + u32 tlo1 : 5; + u32 reserved1 : 2; + u32 thi1 : 6; + } tw_sm_c_108; + + struct { + u32 reserved2 :19; + u32 tlo1 : 5; + u32 reserved1 : 2; + u32 thi1 : 6; + } tw_sm_c_10c; + + struct { + u32 reserved2 :19; + u32 tlo1 : 5; + u32 reserved1 : 2; + u32 thi1 : 6; + } tw_sm_c_110; + + struct { + u32 LNB_CTLPrescaler_sig : 2; + u32 LNB_CTLLowCount_sig :15; + u32 LNB_CTLHighCount_sig :15; + } lnb_switch_freq_200; + + struct { + u32 Rev_N_sig_reserved2 : 1; + u32 Rev_N_sig_caps : 1; + u32 Rev_N_sig_reserved1 : 2; + u32 Rev_N_sig_revision_hi : 4; + u32 reserved :20; + u32 Per_reset_sig : 1; + u32 LNB_L_H_sig : 1; + u32 ACPI3_sig : 1; + u32 ACPI1_sig : 1; + } misc_204; + + struct { + u32 unused : 9; + u32 Mailbox_from_V8_Enable_sig : 1; + u32 DMA2_Size_IRQ_Enable_sig : 1; + u32 DMA1_Size_IRQ_Enable_sig : 1; + u32 DMA2_Timer_Enable_sig : 1; + u32 DMA2_IRQ_Enable_sig : 1; + u32 DMA1_Timer_Enable_sig : 1; + u32 DMA1_IRQ_Enable_sig : 1; + u32 Rcv_Data_sig : 1; + u32 MAC_filter_Mode_sig : 1; + u32 Multi2_Enable_sig : 1; + u32 Per_CA_Enable_sig : 1; + u32 SMC_Enable_sig : 1; + u32 CA_Enable_sig : 1; + u32 WAN_CA_Enable_sig : 1; + u32 WAN_Enable_sig : 1; + u32 Mask_filter_sig : 1; + u32 Null_filter_sig : 1; + u32 ECM_filter_sig : 1; + u32 EMM_filter_sig : 1; + u32 PMT_filter_sig : 1; + u32 PCR_filter_sig : 1; + u32 Stream2_filter_sig : 1; + u32 Stream1_filter_sig : 1; + } ctrl_208; + + struct { + u32 reserved :21; + u32 Transport_Error : 1; + u32 LLC_SNAP_FLAG_set : 1; + u32 Continuity_error_flag : 1; + u32 Data_receiver_error : 1; + u32 Mailbox_from_V8_Status_sig : 1; + u32 DMA2_Size_IRQ_Status : 1; + u32 DMA1_Size_IRQ_Status : 1; + u32 DMA2_Timer_Status : 1; + u32 DMA2_IRQ_Status : 1; + u32 DMA1_Timer_Status : 1; + u32 DMA1_IRQ_Status : 1; + } irq_20c; + + struct { + u32 Special_controls :16; + u32 Block_reset_enable : 8; + u32 reset_block_700 : 1; + u32 reset_block_600 : 1; + u32 reset_block_500 : 1; + u32 reset_block_400 : 1; + u32 reset_block_300 : 1; + u32 reset_block_200 : 1; + u32 reset_block_100 : 1; + u32 reset_block_000 : 1; + } sw_reset_210; + + struct { + u32 unused2 :20; + u32 polarity_PS_ERR_sig : 1; + u32 polarity_PS_SYNC_sig : 1; + u32 polarity_PS_VALID_sig : 1; + u32 polarity_PS_CLK_sig : 1; + u32 unused1 : 3; + u32 s2p_sel_sig : 1; + u32 section_pkg_enable_sig : 1; + u32 halt_V8_sig : 1; + u32 v2WS_oe_sig : 1; + u32 vuart_oe_sig : 1; + } misc_214; + + struct { + u32 Mailbox_from_V8 :32; + } mbox_v8_to_host_218; + + struct { + u32 sysramaccess_busmuster : 1; + u32 sysramaccess_write : 1; + u32 unused : 7; + u32 sysramaccess_addr :15; + u32 sysramaccess_data : 8; + } mbox_host_to_v8_21c; + + struct { + u32 debug_fifo_problem : 1; + u32 debug_flag_write_status00 : 1; + u32 Stream2_trans : 1; + u32 Stream2_PID :13; + u32 debug_flag_pid_saved : 1; + u32 MAC_Multicast_filter : 1; + u32 Stream1_trans : 1; + u32 Stream1_PID :13; + } pid_filter_300; + + struct { + u32 reserved : 2; + u32 PMT_trans : 1; + u32 PMT_PID :13; + u32 debug_overrun2 : 1; + u32 debug_overrun3 : 1; + u32 PCR_trans : 1; + u32 PCR_PID :13; + } pid_filter_304; + + struct { + u32 reserved : 2; + u32 ECM_trans : 1; + u32 ECM_PID :13; + u32 EMM_filter_6 : 1; + u32 EMM_filter_4 : 1; + u32 EMM_trans : 1; + u32 EMM_PID :13; + } pid_filter_308; + + struct { + u32 unused2 : 3; + u32 Group_mask :13; + u32 unused1 : 2; + u32 Group_trans : 1; + u32 Group_PID :13; + } pid_filter_30c_ext_ind_0_7; + + struct { + u32 unused :15; + u32 net_master_read :17; + } pid_filter_30c_ext_ind_1; + + struct { + u32 unused :15; + u32 net_master_write :17; + } pid_filter_30c_ext_ind_2; + + struct { + u32 unused :15; + u32 next_net_master_write :17; + } pid_filter_30c_ext_ind_3; + + struct { + u32 reserved2 : 5; + u32 stack_read :10; + u32 reserved1 : 6; + u32 state_write :10; + u32 unused1 : 1; + } pid_filter_30c_ext_ind_4; + + struct { + u32 unused :22; + u32 stack_cnt :10; + } pid_filter_30c_ext_ind_5; + + struct { + u32 unused : 4; + u32 data_size_reg :12; + u32 write_status4 : 2; + u32 write_status1 : 2; + u32 pid_fsm_save_reg300 : 2; + u32 pid_fsm_save_reg4 : 2; + u32 pid_fsm_save_reg3 : 2; + u32 pid_fsm_save_reg2 : 2; + u32 pid_fsm_save_reg1 : 2; + u32 pid_fsm_save_reg0 : 2; + } pid_filter_30c_ext_ind_6; + + struct { + u32 unused :22; + u32 pass_alltables : 1; + u32 AB_select : 1; + u32 extra_index_reg : 3; + u32 index_reg : 5; + } index_reg_310; + + struct { + u32 reserved :17; + u32 PID_enable_bit : 1; + u32 PID_trans : 1; + u32 PID :13; + } pid_n_reg_314; + + struct { + u32 reserved : 6; + u32 HighAB_bit : 1; + u32 Enable_bit : 1; + u32 A6_byte : 8; + u32 A5_byte : 8; + u32 A4_byte : 8; + } mac_low_reg_318; + + struct { + u32 reserved : 8; + u32 A3_byte : 8; + u32 A2_byte : 8; + u32 A1_byte : 8; + } mac_high_reg_31c; + + struct { + u32 data_Tag_ID :16; + u32 reserved :16; + } data_tag_400; + + struct { + u32 Card_IDbyte3 : 8; + u32 Card_IDbyte4 : 8; + u32 Card_IDbyte5 : 8; + u32 Card_IDbyte6 : 8; + } card_id_408; + + struct { + u32 Card_IDbyte1 : 8; + u32 Card_IDbyte2 : 8; + } card_id_40c; + + struct { + u32 MAC6 : 8; + u32 MAC3 : 8; + u32 MAC2 : 8; + u32 MAC1 : 8; + } mac_address_418; + + struct { + u32 reserved :16; + u32 MAC8 : 8; + u32 MAC7 : 8; + } mac_address_41c; + + struct { + u32 reserved :21; + u32 txbuffempty : 1; + u32 ReceiveByteFrameError : 1; + u32 ReceiveDataReady : 1; + u32 transmitter_data_byte : 8; + } ci_600; + + struct { + u32 pi_component_reg : 3; + u32 pi_rw : 1; + u32 pi_ha :20; + u32 pi_d : 8; + } pi_604; + + struct { + u32 pi_busy_n : 1; + u32 pi_wait_n : 1; + u32 pi_timeout_status : 1; + u32 pi_CiMax_IRQ_n : 1; + u32 config_cclk : 1; + u32 config_cs_n : 1; + u32 config_wr_n : 1; + u32 config_Prog_n : 1; + u32 config_Init_stat : 1; + u32 config_Done_stat : 1; + u32 pcmcia_b_mod_pwr_n : 1; + u32 pcmcia_a_mod_pwr_n : 1; + u32 reserved : 3; + u32 Timer_addr : 5; + u32 unused : 1; + u32 timer_data : 7; + u32 Timer_Load_req : 1; + u32 Timer_Read_req : 1; + u32 oncecycle_read : 1; + u32 serialReset : 1; + } pi_608; + + struct { + u32 reserved : 6; + u32 rw_flag : 1; + u32 dvb_en : 1; + u32 key_array_row : 5; + u32 key_array_col : 3; + u32 key_code : 2; + u32 key_enable : 1; + u32 PID :13; + } dvb_reg_60c; + + struct { + u32 start_sram_ibi : 1; + u32 reserved2 : 1; + u32 ce_pin_reg : 1; + u32 oe_pin_reg : 1; + u32 reserved1 : 3; + u32 sc_xfer_bit : 1; + u32 sram_data : 8; + u32 sram_rw : 1; + u32 sram_addr :15; + } sram_ctrl_reg_700; + + struct { + u32 net_addr_write :16; + u32 net_addr_read :16; + } net_buf_reg_704; + + struct { + u32 cai_cnt : 4; + u32 reserved2 : 6; + u32 cai_write :11; + u32 reserved1 : 5; + u32 cai_read :11; + } cai_buf_reg_708; + + struct { + u32 cao_cnt : 4; + u32 reserved2 : 6; + u32 cap_write :11; + u32 reserved1 : 5; + u32 cao_read :11; + } cao_buf_reg_70c; + + struct { + u32 media_cnt : 4; + u32 reserved2 : 6; + u32 media_write :11; + u32 reserved1 : 5; + u32 media_read :11; + } media_buf_reg_710; + + struct { + u32 reserved :17; + u32 ctrl_maximumfill : 1; + u32 ctrl_sramdma : 1; + u32 ctrl_usb_wan : 1; + u32 cao_ovflow_error : 1; + u32 cai_ovflow_error : 1; + u32 media_ovflow_error : 1; + u32 net_ovflow_error : 1; + u32 MEDIA_Dest : 2; + u32 CAO_Dest : 2; + u32 CAI_Dest : 2; + u32 NET_Dest : 2; + } sram_dest_reg_714; + + struct { + u32 reserved3 :11; + u32 net_addr_write : 1; + u32 reserved2 : 3; + u32 net_addr_read : 1; + u32 reserved1 : 4; + u32 net_cnt :12; + } net_buf_reg_718; + + struct { + u32 reserved3 : 4; + u32 wan_pkt_frame : 4; + u32 reserved2 : 4; + u32 sram_memmap : 2; + u32 sram_chip : 2; + u32 wan_wait_state : 8; + u32 reserved1 : 6; + u32 wan_speed_sig : 2; + } wan_ctrl_reg_71c; +} flexcop_ibi_value; + +#endif diff --git a/drivers/media/dvb/b2c2/flexcop_ibi_value_le.h b/drivers/media/dvb/b2c2/flexcop_ibi_value_le.h new file mode 100644 index 0000000..49f2315 --- /dev/null +++ b/drivers/media/dvb/b2c2/flexcop_ibi_value_le.h @@ -0,0 +1,458 @@ +/* This file is part of linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * + * register descriptions + * + * see flexcop.c for copyright information. + */ + +/* This file is automatically generated, do not edit things here. */ +#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__ +#define __FLEXCOP_IBI_VALUE_INCLUDED__ + +typedef union { + u32 raw; + + struct { + u32 dma_0start : 1; + u32 dma_0No_update : 1; + u32 dma_address0 :30; + } dma_0x0; + + struct { + u32 DMA_maxpackets : 8; + u32 dma_addr_size :24; + } dma_0x4_remap; + + struct { + u32 dma1timer : 7; + u32 unused : 1; + u32 dma_addr_size :24; + } dma_0x4_read; + + struct { + u32 unused : 1; + u32 dmatimer : 7; + u32 dma_addr_size :24; + } dma_0x4_write; + + struct { + u32 unused : 2; + u32 dma_cur_addr :30; + } dma_0x8; + + struct { + u32 dma_1start : 1; + u32 remap_enable : 1; + u32 dma_address1 :30; + } dma_0xc; + + struct { + u32 chipaddr : 7; + u32 reserved1 : 1; + u32 baseaddr : 8; + u32 data1_reg : 8; + u32 working_start : 1; + u32 twoWS_rw : 1; + u32 total_bytes : 2; + u32 twoWS_port_reg : 2; + u32 no_base_addr_ack_error : 1; + u32 st_done : 1; + } tw_sm_c_100; + + struct { + u32 data2_reg : 8; + u32 data3_reg : 8; + u32 data4_reg : 8; + u32 exlicit_stops : 1; + u32 force_stop : 1; + u32 unused : 6; + } tw_sm_c_104; + + struct { + u32 thi1 : 6; + u32 reserved1 : 2; + u32 tlo1 : 5; + u32 reserved2 :19; + } tw_sm_c_108; + + struct { + u32 thi1 : 6; + u32 reserved1 : 2; + u32 tlo1 : 5; + u32 reserved2 :19; + } tw_sm_c_10c; + + struct { + u32 thi1 : 6; + u32 reserved1 : 2; + u32 tlo1 : 5; + u32 reserved2 :19; + } tw_sm_c_110; + + struct { + u32 LNB_CTLHighCount_sig :15; + u32 LNB_CTLLowCount_sig :15; + u32 LNB_CTLPrescaler_sig : 2; + } lnb_switch_freq_200; + + struct { + u32 ACPI1_sig : 1; + u32 ACPI3_sig : 1; + u32 LNB_L_H_sig : 1; + u32 Per_reset_sig : 1; + u32 reserved :20; + u32 Rev_N_sig_revision_hi : 4; + u32 Rev_N_sig_reserved1 : 2; + u32 Rev_N_sig_caps : 1; + u32 Rev_N_sig_reserved2 : 1; + } misc_204; + + struct { + u32 Stream1_filter_sig : 1; + u32 Stream2_filter_sig : 1; + u32 PCR_filter_sig : 1; + u32 PMT_filter_sig : 1; + u32 EMM_filter_sig : 1; + u32 ECM_filter_sig : 1; + u32 Null_filter_sig : 1; + u32 Mask_filter_sig : 1; + u32 WAN_Enable_sig : 1; + u32 WAN_CA_Enable_sig : 1; + u32 CA_Enable_sig : 1; + u32 SMC_Enable_sig : 1; + u32 Per_CA_Enable_sig : 1; + u32 Multi2_Enable_sig : 1; + u32 MAC_filter_Mode_sig : 1; + u32 Rcv_Data_sig : 1; + u32 DMA1_IRQ_Enable_sig : 1; + u32 DMA1_Timer_Enable_sig : 1; + u32 DMA2_IRQ_Enable_sig : 1; + u32 DMA2_Timer_Enable_sig : 1; + u32 DMA1_Size_IRQ_Enable_sig : 1; + u32 DMA2_Size_IRQ_Enable_sig : 1; + u32 Mailbox_from_V8_Enable_sig : 1; + u32 unused : 9; + } ctrl_208; + + struct { + u32 DMA1_IRQ_Status : 1; + u32 DMA1_Timer_Status : 1; + u32 DMA2_IRQ_Status : 1; + u32 DMA2_Timer_Status : 1; + u32 DMA1_Size_IRQ_Status : 1; + u32 DMA2_Size_IRQ_Status : 1; + u32 Mailbox_from_V8_Status_sig : 1; + u32 Data_receiver_error : 1; + u32 Continuity_error_flag : 1; + u32 LLC_SNAP_FLAG_set : 1; + u32 Transport_Error : 1; + u32 reserved :21; + } irq_20c; + + struct { + u32 reset_block_000 : 1; + u32 reset_block_100 : 1; + u32 reset_block_200 : 1; + u32 reset_block_300 : 1; + u32 reset_block_400 : 1; + u32 reset_block_500 : 1; + u32 reset_block_600 : 1; + u32 reset_block_700 : 1; + u32 Block_reset_enable : 8; + u32 Special_controls :16; + } sw_reset_210; + + struct { + u32 vuart_oe_sig : 1; + u32 v2WS_oe_sig : 1; + u32 halt_V8_sig : 1; + u32 section_pkg_enable_sig : 1; + u32 s2p_sel_sig : 1; + u32 unused1 : 3; + u32 polarity_PS_CLK_sig : 1; + u32 polarity_PS_VALID_sig : 1; + u32 polarity_PS_SYNC_sig : 1; + u32 polarity_PS_ERR_sig : 1; + u32 unused2 :20; + } misc_214; + + struct { + u32 Mailbox_from_V8 :32; + } mbox_v8_to_host_218; + + struct { + u32 sysramaccess_data : 8; + u32 sysramaccess_addr :15; + u32 unused : 7; + u32 sysramaccess_write : 1; + u32 sysramaccess_busmuster : 1; + } mbox_host_to_v8_21c; + + struct { + u32 Stream1_PID :13; + u32 Stream1_trans : 1; + u32 MAC_Multicast_filter : 1; + u32 debug_flag_pid_saved : 1; + u32 Stream2_PID :13; + u32 Stream2_trans : 1; + u32 debug_flag_write_status00 : 1; + u32 debug_fifo_problem : 1; + } pid_filter_300; + + struct { + u32 PCR_PID :13; + u32 PCR_trans : 1; + u32 debug_overrun3 : 1; + u32 debug_overrun2 : 1; + u32 PMT_PID :13; + u32 PMT_trans : 1; + u32 reserved : 2; + } pid_filter_304; + + struct { + u32 EMM_PID :13; + u32 EMM_trans : 1; + u32 EMM_filter_4 : 1; + u32 EMM_filter_6 : 1; + u32 ECM_PID :13; + u32 ECM_trans : 1; + u32 reserved : 2; + } pid_filter_308; + + struct { + u32 Group_PID :13; + u32 Group_trans : 1; + u32 unused1 : 2; + u32 Group_mask :13; + u32 unused2 : 3; + } pid_filter_30c_ext_ind_0_7; + + struct { + u32 net_master_read :17; + u32 unused :15; + } pid_filter_30c_ext_ind_1; + + struct { + u32 net_master_write :17; + u32 unused :15; + } pid_filter_30c_ext_ind_2; + + struct { + u32 next_net_master_write :17; + u32 unused :15; + } pid_filter_30c_ext_ind_3; + + struct { + u32 unused1 : 1; + u32 state_write :10; + u32 reserved1 : 6; + u32 stack_read :10; + u32 reserved2 : 5; + } pid_filter_30c_ext_ind_4; + + struct { + u32 stack_cnt :10; + u32 unused :22; + } pid_filter_30c_ext_ind_5; + + struct { + u32 pid_fsm_save_reg0 : 2; + u32 pid_fsm_save_reg1 : 2; + u32 pid_fsm_save_reg2 : 2; + u32 pid_fsm_save_reg3 : 2; + u32 pid_fsm_save_reg4 : 2; + u32 pid_fsm_save_reg300 : 2; + u32 write_status1 : 2; + u32 write_status4 : 2; + u32 data_size_reg :12; + u32 unused : 4; + } pid_filter_30c_ext_ind_6; + + struct { + u32 index_reg : 5; + u32 extra_index_reg : 3; + u32 AB_select : 1; + u32 pass_alltables : 1; + u32 unused :22; + } index_reg_310; + + struct { + u32 PID :13; + u32 PID_trans : 1; + u32 PID_enable_bit : 1; + u32 reserved :17; + } pid_n_reg_314; + + struct { + u32 A4_byte : 8; + u32 A5_byte : 8; + u32 A6_byte : 8; + u32 Enable_bit : 1; + u32 HighAB_bit : 1; + u32 reserved : 6; + } mac_low_reg_318; + + struct { + u32 A1_byte : 8; + u32 A2_byte : 8; + u32 A3_byte : 8; + u32 reserved : 8; + } mac_high_reg_31c; + + struct { + u32 reserved :16; + u32 data_Tag_ID :16; + } data_tag_400; + + struct { + u32 Card_IDbyte6 : 8; + u32 Card_IDbyte5 : 8; + u32 Card_IDbyte4 : 8; + u32 Card_IDbyte3 : 8; + } card_id_408; + + struct { + u32 Card_IDbyte2 : 8; + u32 Card_IDbyte1 : 8; + } card_id_40c; + + struct { + u32 MAC1 : 8; + u32 MAC2 : 8; + u32 MAC3 : 8; + u32 MAC6 : 8; + } mac_address_418; + + struct { + u32 MAC7 : 8; + u32 MAC8 : 8; + u32 reserved :16; + } mac_address_41c; + + struct { + u32 transmitter_data_byte : 8; + u32 ReceiveDataReady : 1; + u32 ReceiveByteFrameError : 1; + u32 txbuffempty : 1; + u32 reserved :21; + } ci_600; + + struct { + u32 pi_d : 8; + u32 pi_ha :20; + u32 pi_rw : 1; + u32 pi_component_reg : 3; + } pi_604; + + struct { + u32 serialReset : 1; + u32 oncecycle_read : 1; + u32 Timer_Read_req : 1; + u32 Timer_Load_req : 1; + u32 timer_data : 7; + u32 unused : 1; + u32 Timer_addr : 5; + u32 reserved : 3; + u32 pcmcia_a_mod_pwr_n : 1; + u32 pcmcia_b_mod_pwr_n : 1; + u32 config_Done_stat : 1; + u32 config_Init_stat : 1; + u32 config_Prog_n : 1; + u32 config_wr_n : 1; + u32 config_cs_n : 1; + u32 config_cclk : 1; + u32 pi_CiMax_IRQ_n : 1; + u32 pi_timeout_status : 1; + u32 pi_wait_n : 1; + u32 pi_busy_n : 1; + } pi_608; + + struct { + u32 PID :13; + u32 key_enable : 1; + u32 key_code : 2; + u32 key_array_col : 3; + u32 key_array_row : 5; + u32 dvb_en : 1; + u32 rw_flag : 1; + u32 reserved : 6; + } dvb_reg_60c; + + struct { + u32 sram_addr :15; + u32 sram_rw : 1; + u32 sram_data : 8; + u32 sc_xfer_bit : 1; + u32 reserved1 : 3; + u32 oe_pin_reg : 1; + u32 ce_pin_reg : 1; + u32 reserved2 : 1; + u32 start_sram_ibi : 1; + } sram_ctrl_reg_700; + + struct { + u32 net_addr_read :16; + u32 net_addr_write :16; + } net_buf_reg_704; + + struct { + u32 cai_read :11; + u32 reserved1 : 5; + u32 cai_write :11; + u32 reserved2 : 6; + u32 cai_cnt : 4; + } cai_buf_reg_708; + + struct { + u32 cao_read :11; + u32 reserved1 : 5; + u32 cap_write :11; + u32 reserved2 : 6; + u32 cao_cnt : 4; + } cao_buf_reg_70c; + + struct { + u32 media_read :11; + u32 reserved1 : 5; + u32 media_write :11; + u32 reserved2 : 6; + u32 media_cnt : 4; + } media_buf_reg_710; + + struct { + u32 NET_Dest : 2; + u32 CAI_Dest : 2; + u32 CAO_Dest : 2; + u32 MEDIA_Dest : 2; + u32 net_ovflow_error : 1; + u32 media_ovflow_error : 1; + u32 cai_ovflow_error : 1; + u32 cao_ovflow_error : 1; + u32 ctrl_usb_wan : 1; + u32 ctrl_sramdma : 1; + u32 ctrl_maximumfill : 1; + u32 reserved :17; + } sram_dest_reg_714; + + struct { + u32 net_cnt :12; + u32 reserved1 : 4; + u32 net_addr_read : 1; + u32 reserved2 : 3; + u32 net_addr_write : 1; + u32 reserved3 :11; + } net_buf_reg_718; + + struct { + u32 wan_speed_sig : 2; + u32 reserved1 : 6; + u32 wan_wait_state : 8; + u32 sram_chip : 2; + u32 sram_memmap : 2; + u32 reserved2 : 4; + u32 wan_pkt_frame : 4; + u32 reserved3 : 4; + } wan_ctrl_reg_71c; +} flexcop_ibi_value; + +#endif diff --git a/drivers/media/dvb/b2c2/skystar2.c b/drivers/media/dvb/b2c2/skystar2.c deleted file mode 100644 index acbc4c3..0000000 --- a/drivers/media/dvb/b2c2/skystar2.c +++ /dev/null @@ -1,2644 +0,0 @@ -/* - * skystar2.c - driver for the Technisat SkyStar2 PCI DVB card - * based on the FlexCopII by B2C2,Inc. - * - * Copyright (C) 2003 Vadim Catana, skystar@moldova.cc - * - * FIX: DISEQC Tone Burst in flexcop_diseqc_ioctl() - * FIX: FULL soft DiSEqC for skystar2 (FlexCopII rev 130) VP310 equipped - * Vincenzo Di Massa, hawk.it at tiscalinet.it - * - * Converted to Linux coding style - * Misc reorganization, polishing, restyling - * Roberto Ragusa, skystar2-c5b8 at robertoragusa dot it - * - * Added hardware filtering support, - * Niklas Peinecke, peinecke at gdv.uni-hannover.de - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public License - * as published by the Free Software Foundation; either version 2.1 - * of the License, or (at your option) any later version. - * - * 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 Lesser 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. - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/delay.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/version.h> - -#include <asm/io.h> - -#include "dvb_frontend.h" - -#include <linux/dvb/frontend.h> -#include <linux/dvb/dmx.h> -#include "dvb_demux.h" -#include "dmxdev.h" -#include "dvb_filter.h" -#include "dvbdev.h" -#include "demux.h" -#include "dvb_net.h" -#include "stv0299.h" -#include "mt352.h" -#include "mt312.h" -#include "nxt2002.h" - -static int debug; -static int enable_hw_filters = 2; - -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Set debugging level (0 = default, 1 = most messages, 2 = all messages)."); -module_param(enable_hw_filters, int, 0444); -MODULE_PARM_DESC(enable_hw_filters, "enable hardware filters: supported values: 0 (none), 1, 2"); - -#define dprintk(x...) do { if (debug>=1) printk(x); } while (0) -#define ddprintk(x...) do { if (debug>=2) printk(x); } while (0) - -#define SIZE_OF_BUF_DMA1 0x3ac00 -#define SIZE_OF_BUF_DMA2 0x758 - -#define MAX_N_HW_FILTERS (6+32) -#define N_PID_SLOTS 256 - -struct dmaq { - u32 bus_addr; - u32 head; - u32 tail; - u32 buffer_size; - u8 *buffer; -}; - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9) -#define __iomem -#endif - -struct adapter { - struct pci_dev *pdev; - - u8 card_revision; - u32 b2c2_revision; - u32 pid_filter_max; - u32 mac_filter_max; - u32 irq; - void __iomem *io_mem; - unsigned long io_port; - u8 mac_addr[8]; - u32 dw_sram_type; - - struct dvb_adapter dvb_adapter; - struct dvb_demux demux; - struct dmxdev dmxdev; - struct dmx_frontend hw_frontend; - struct dmx_frontend mem_frontend; - struct i2c_adapter i2c_adap; - struct dvb_net dvbnet; - - struct semaphore i2c_sem; - - struct dmaq dmaq1; - struct dmaq dmaq2; - - u32 dma_ctrl; - u32 dma_status; - - int capturing; - - spinlock_t lock; - - int useable_hw_filters; - u16 hw_pids[MAX_N_HW_FILTERS]; - u16 pid_list[N_PID_SLOTS]; - int pid_rc[N_PID_SLOTS]; // ref counters for the pids - int pid_count; - int whole_bandwidth_count; - u32 mac_filter; - - struct dvb_frontend* fe; - int (*fe_sleep)(struct dvb_frontend* fe); -}; - -#define write_reg_dw(adapter,reg,value) writel(value, adapter->io_mem + reg) -#define read_reg_dw(adapter,reg) readl(adapter->io_mem + reg) - -static void write_reg_bitfield(struct adapter *adapter, u32 reg, u32 zeromask, u32 orvalue) -{ - u32 tmp; - - tmp = read_reg_dw(adapter, reg); - tmp = (tmp & ~zeromask) | orvalue; - write_reg_dw(adapter, reg, tmp); -} - -/* i2c functions */ -static int i2c_main_write_for_flex2(struct adapter *adapter, u32 command, u8 *buf, int retries) -{ - int i; - u32 value; - - write_reg_dw(adapter, 0x100, 0); - write_reg_dw(adapter, 0x100, command); - - for (i = 0; i < retries; i++) { - value = read_reg_dw(adapter, 0x100); - - if ((value & 0x40000000) == 0) { - if ((value & 0x81000000) == 0x80000000) { - if (buf != 0) - *buf = (value >> 0x10) & 0xff; - - return 1; - } - } else { - write_reg_dw(adapter, 0x100, 0); - write_reg_dw(adapter, 0x100, command); - } - } - - return 0; -} - -/* device = 0x10000000 for tuner, 0x20000000 for eeprom */ -static void i2c_main_setup(u32 device, u32 chip_addr, u8 op, u8 addr, u32 value, u32 len, u32 *command) -{ - *command = device | ((len - 1) << 26) | (value << 16) | (addr << 8) | chip_addr; - - if (op != 0) - *command = *command | 0x03000000; - else - *command = *command | 0x01000000; -} - -static int flex_i2c_read4(struct adapter *adapter, u32 device, u32 chip_addr, u16 addr, u8 *buf, u8 len) -{ - u32 command; - u32 value; - - int result, i; - - i2c_main_setup(device, chip_addr, 1, addr, 0, len, &command); - - result = i2c_main_write_for_flex2(adapter, command, buf, 100000); - - if ((result & 0xff) != 0) { - if (len > 1) { - value = read_reg_dw(adapter, 0x104); - - for (i = 1; i < len; i++) { - buf[i] = value & 0xff; - value = value >> 8; - } - } - } - - return result; -} - -static int flex_i2c_write4(struct adapter *adapter, u32 device, u32 chip_addr, u32 addr, u8 *buf, u8 len) -{ - u32 command; - u32 value; - int i; - - if (len > 1) { - value = 0; - - for (i = len; i > 1; i--) { - value = value << 8; - value = value | buf[i - 1]; - } - - write_reg_dw(adapter, 0x104, value); - } - - i2c_main_setup(device, chip_addr, 0, addr, buf[0], len, &command); - - return i2c_main_write_for_flex2(adapter, command, NULL, 100000); -} - -static void fixchipaddr(u32 device, u32 bus, u32 addr, u32 *ret) -{ - if (device == 0x20000000) - *ret = bus | ((addr >> 8) & 3); - else - *ret = bus; -} - -static u32 flex_i2c_read(struct adapter *adapter, u32 device, u32 bus, u32 addr, u8 *buf, u32 len) -{ - u32 chipaddr; - u32 bytes_to_transfer; - u8 *start; - - ddprintk("%s:\n", __FUNCTION__); - - start = buf; - - while (len != 0) { - bytes_to_transfer = len; - - if (bytes_to_transfer > 4) - bytes_to_transfer = 4; - - fixchipaddr(device, bus, addr, &chipaddr); - - if (flex_i2c_read4(adapter, device, chipaddr, addr, buf, bytes_to_transfer) == 0) - return buf - start; - - buf = buf + bytes_to_transfer; - addr = addr + bytes_to_transfer; - len = len - bytes_to_transfer; - }; - - return buf - start; -} - -static u32 flex_i2c_write(struct adapter *adapter, u32 device, u32 bus, u32 addr, u8 *buf, u32 len) -{ - u32 chipaddr; - u32 bytes_to_transfer; - u8 *start; - - ddprintk("%s:\n", __FUNCTION__); - - start = buf; - - while (len != 0) { - bytes_to_transfer = len; - - if (bytes_to_transfer > 4) - bytes_to_transfer = 4; - - fixchipaddr(device, bus, addr, &chipaddr); - - if (flex_i2c_write4(adapter, device, chipaddr, addr, buf, bytes_to_transfer) == 0) - return buf - start; - - buf = buf + bytes_to_transfer; - addr = addr + bytes_to_transfer; - len = len - bytes_to_transfer; - } - - return buf - start; -} - -static int master_xfer(struct i2c_adapter* adapter, struct i2c_msg *msgs, int num) -{ - struct adapter *tmp = i2c_get_adapdata(adapter); - int i, ret = 0; - - if (down_interruptible(&tmp->i2c_sem)) - return -ERESTARTSYS; - - ddprintk("%s: %d messages to transfer\n", __FUNCTION__, num); - - for (i = 0; i < num; i++) { - ddprintk("message %d: flags=0x%x, addr=0x%x, buf=0x%x, len=%d \n", i, - msgs[i].flags, msgs[i].addr, msgs[i].buf[0], msgs[i].len); - } - - // read command - if ((num == 2) && (msgs[0].flags == 0) && (msgs[1].flags == I2C_M_RD) && (msgs[0].buf != NULL) && (msgs[1].buf != NULL)) { - - ret = flex_i2c_read(tmp, 0x10000000, msgs[0].addr, msgs[0].buf[0], msgs[1].buf, msgs[1].len); - - up(&tmp->i2c_sem); - - if (ret != msgs[1].len) { - dprintk("%s: read error !\n", __FUNCTION__); - - for (i = 0; i < 2; i++) { - dprintk("message %d: flags=0x%x, addr=0x%x, buf=0x%x, len=%d \n", i, - msgs[i].flags, msgs[i].addr, msgs[i].buf[0], msgs[i].len); - } - - return -EREMOTEIO; - } - - return num; - } - // write command - for (i = 0; i < num; i++) { - - if ((msgs[i].flags != 0) || (msgs[i].buf == NULL) || (msgs[i].len < 2)) - return -EINVAL; - - ret = flex_i2c_write(tmp, 0x10000000, msgs[i].addr, msgs[i].buf[0], &msgs[i].buf[1], msgs[i].len - 1); - - up(&tmp->i2c_sem); - - if (ret != msgs[0].len - 1) { - dprintk("%s: write error %i !\n", __FUNCTION__, ret); - - dprintk("message %d: flags=0x%x, addr=0x%x, buf[0]=0x%x, len=%d \n", i, - msgs[i].flags, msgs[i].addr, msgs[i].buf[0], msgs[i].len); - - return -EREMOTEIO; - } - - return num; - } - - printk("%s: unknown command format !\n", __FUNCTION__); - - return -EINVAL; -} - -/* SRAM (Skystar2 rev2.3 has one "ISSI IS61LV256" chip on board, - but it seems that FlexCopII can work with more than one chip) */ -static void sram_set_net_dest(struct adapter *adapter, u8 dest) -{ - u32 tmp; - - udelay(1000); - - tmp = (read_reg_dw(adapter, 0x714) & 0xfffffffc) | (dest & 3); - - udelay(1000); - - write_reg_dw(adapter, 0x714, tmp); - write_reg_dw(adapter, 0x714, tmp); - - udelay(1000); - - /* return value is never used? */ -/* return tmp; */ -} - -static void sram_set_cai_dest(struct adapter *adapter, u8 dest) -{ - u32 tmp; - - udelay(1000); - - tmp = (read_reg_dw(adapter, 0x714) & 0xfffffff3) | ((dest & 3) << 2); - - udelay(1000); - udelay(1000); - - write_reg_dw(adapter, 0x714, tmp); - write_reg_dw(adapter, 0x714, tmp); - - udelay(1000); - - /* return value is never used? */ -/* return tmp; */ -} - -static void sram_set_cao_dest(struct adapter *adapter, u8 dest) -{ - u32 tmp; - - udelay(1000); - - tmp = (read_reg_dw(adapter, 0x714) & 0xffffffcf) | ((dest & 3) << 4); - - udelay(1000); - udelay(1000); - - write_reg_dw(adapter, 0x714, tmp); - write_reg_dw(adapter, 0x714, tmp); - - udelay(1000); - - /* return value is never used? */ -/* return tmp; */ -} - -static void sram_set_media_dest(struct adapter *adapter, u8 dest) -{ - u32 tmp; - - udelay(1000); - - tmp = (read_reg_dw(adapter, 0x714) & 0xffffff3f) | ((dest & 3) << 6); - - udelay(1000); - udelay(1000); - - write_reg_dw(adapter, 0x714, tmp); - write_reg_dw(adapter, 0x714, tmp); - - udelay(1000); - - /* return value is never used? */ -/* return tmp; */ -} - -/* SRAM memory is accessed through a buffer register in the FlexCop - chip (0x700). This register has the following structure: - bits 0-14 : address - bit 15 : read/write flag - bits 16-23 : 8-bit word to write - bits 24-27 : = 4 - bits 28-29 : memory bank selector - bit 31 : busy flag -*/ -static void flex_sram_write(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len) -{ - int i, retries; - u32 command; - - for (i = 0; i < len; i++) { - command = bank | addr | 0x04000000 | (*buf << 0x10); - - retries = 2; - - while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) { - mdelay(1); - retries--; - }; - - if (retries == 0) - printk("%s: SRAM timeout\n", __FUNCTION__); - - write_reg_dw(adapter, 0x700, command); - - buf++; - addr++; - } -} - -static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len) -{ - int i, retries; - u32 command, value; - - for (i = 0; i < len; i++) { - command = bank | addr | 0x04008000; - - retries = 10000; - - while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) { - mdelay(1); - retries--; - }; - - if (retries == 0) - printk("%s: SRAM timeout\n", __FUNCTION__); - - write_reg_dw(adapter, 0x700, command); - - retries = 10000; - - while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) { - mdelay(1); - retries--; - }; - - if (retries == 0) - printk("%s: SRAM timeout\n", __FUNCTION__); - - value = read_reg_dw(adapter, 0x700) >> 0x10; - - *buf = (value & 0xff); - - addr++; - buf++; - } -} - -static void sram_write_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len) -{ - u32 bank; - - bank = 0; - - if (adapter->dw_sram_type == 0x20000) { - bank = (addr & 0x18000) << 0x0d; - } - - if (adapter->dw_sram_type == 0x00000) { - if ((addr >> 0x0f) == 0) - bank = 0x20000000; - else - bank = 0x10000000; - } - - flex_sram_write(adapter, bank, addr & 0x7fff, buf, len); -} - -static void sram_read_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len) -{ - u32 bank; - - bank = 0; - - if (adapter->dw_sram_type == 0x20000) { - bank = (addr & 0x18000) << 0x0d; - } - - if (adapter->dw_sram_type == 0x00000) { - if ((addr >> 0x0f) == 0) - bank = 0x20000000; - else - bank = 0x10000000; - } - - flex_sram_read(adapter, bank, addr & 0x7fff, buf, len); -} - -static void sram_read(struct adapter *adapter, u32 addr, u8 *buf, u32 len) -{ - u32 length; - - while (len != 0) { - length = len; - - // check if the address range belongs to the same - // 32K memory chip. If not, the data is read from - // one chip at a time. - if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) { - length = (((addr >> 0x0f) + 1) << 0x0f) - addr; - } - - sram_read_chunk(adapter, addr, buf, length); - - addr = addr + length; - buf = buf + length; - len = len - length; - } -} - -static void sram_write(struct adapter *adapter, u32 addr, u8 *buf, u32 len) -{ - u32 length; - - while (len != 0) { - length = len; - - // check if the address range belongs to the same - // 32K memory chip. If not, the data is written to - // one chip at a time. - if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) { - length = (((addr >> 0x0f) + 1) << 0x0f) - addr; - } - - sram_write_chunk(adapter, addr, buf, length); - - addr = addr + length; - buf = buf + length; - len = len - length; - } -} - -static void sram_set_size(struct adapter *adapter, u32 mask) -{ - write_reg_dw(adapter, 0x71c, (mask | (~0x30000 & read_reg_dw(adapter, 0x71c)))); -} - -static void sram_init(struct adapter *adapter) -{ - u32 tmp; - - tmp = read_reg_dw(adapter, 0x71c); - - write_reg_dw(adapter, 0x71c, 1); - - if (read_reg_dw(adapter, 0x71c) != 0) { - write_reg_dw(adapter, 0x71c, tmp); - - adapter->dw_sram_type = tmp & 0x30000; - - ddprintk("%s: dw_sram_type = %x\n", __FUNCTION__, adapter->dw_sram_type); - - } else { - - adapter->dw_sram_type = 0x10000; - - ddprintk("%s: dw_sram_type = %x\n", __FUNCTION__, adapter->dw_sram_type); - } - - /* return value is never used? */ -/* return adapter->dw_sram_type; */ -} - -static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr) -{ - u8 tmp1, tmp2; - - dprintk("%s: mask = %x, addr = %x\n", __FUNCTION__, mask, addr); - - sram_set_size(adapter, mask); - sram_init(adapter); - - tmp2 = 0xa5; - tmp1 = 0x4f; - - sram_write(adapter, addr, &tmp2, 1); - sram_write(adapter, addr + 4, &tmp1, 1); - - tmp2 = 0; - - mdelay(20); - - sram_read(adapter, addr, &tmp2, 1); - sram_read(adapter, addr, &tmp2, 1); - - dprintk("%s: wrote 0xa5, read 0x%2x\n", __FUNCTION__, tmp2); - - if (tmp2 != 0xa5) - return 0; - - tmp2 = 0x5a; - tmp1 = 0xf4; - - sram_write(adapter, addr, &tmp2, 1); - sram_write(adapter, addr + 4, &tmp1, 1); - - tmp2 = 0; - - mdelay(20); - - sram_read(adapter, addr, &tmp2, 1); - sram_read(adapter, addr, &tmp2, 1); - - dprintk("%s: wrote 0x5a, read 0x%2x\n", __FUNCTION__, tmp2); - - if (tmp2 != 0x5a) - return 0; - - return 1; -} - -static u32 sram_length(struct adapter *adapter) -{ - if (adapter->dw_sram_type == 0x10000) - return 32768; // 32K - if (adapter->dw_sram_type == 0x00000) - return 65536; // 64K - if (adapter->dw_sram_type == 0x20000) - return 131072; // 128K - - return 32768; // 32K -} - -/* FlexcopII can work with 32K, 64K or 128K of external SRAM memory. - - for 128K there are 4x32K chips at bank 0,1,2,3. - - for 64K there are 2x32K chips at bank 1,2. - - for 32K there is one 32K chip at bank 0. - - FlexCop works only with one bank at a time. The bank is selected - by bits 28-29 of the 0x700 register. - - bank 0 covers addresses 0x00000-0x07fff - bank 1 covers addresses 0x08000-0x0ffff - bank 2 covers addresses 0x10000-0x17fff - bank 3 covers addresses 0x18000-0x1ffff -*/ -static int sram_detect_for_flex2(struct adapter *adapter) -{ - u32 tmp, tmp2, tmp3; - - dprintk("%s:\n", __FUNCTION__); - - tmp = read_reg_dw(adapter, 0x208); - write_reg_dw(adapter, 0x208, 0); - - tmp2 = read_reg_dw(adapter, 0x71c); - - dprintk("%s: tmp2 = %x\n", __FUNCTION__, tmp2); - - write_reg_dw(adapter, 0x71c, 1); - - tmp3 = read_reg_dw(adapter, 0x71c); - - dprintk("%s: tmp3 = %x\n", __FUNCTION__, tmp3); - - write_reg_dw(adapter, 0x71c, tmp2); - - // check for internal SRAM ??? - tmp3--; - if (tmp3 != 0) { - sram_set_size(adapter, 0x10000); - sram_init(adapter); - write_reg_dw(adapter, 0x208, tmp); - - dprintk("%s: sram size = 32K\n", __FUNCTION__); - - return 32; - } - - if (sram_test_location(adapter, 0x20000, 0x18000) != 0) { - sram_set_size(adapter, 0x20000); - sram_init(adapter); - write_reg_dw(adapter, 0x208, tmp); - - dprintk("%s: sram size = 128K\n", __FUNCTION__); - - return 128; - } - - if (sram_test_location(adapter, 0x00000, 0x10000) != 0) { - sram_set_size(adapter, 0x00000); - sram_init(adapter); - write_reg_dw(adapter, 0x208, tmp); - - dprintk("%s: sram size = 64K\n", __FUNCTION__); - - return 64; - } - - if (sram_test_location(adapter, 0x10000, 0x00000) != 0) { - sram_set_size(adapter, 0x10000); - sram_init(adapter); - write_reg_dw(adapter, 0x208, tmp); - - dprintk("%s: sram size = 32K\n", __FUNCTION__); - - return 32; - } - - sram_set_size(adapter, 0x10000); - sram_init(adapter); - write_reg_dw(adapter, 0x208, tmp); - - dprintk("%s: SRAM detection failed. Set to 32K \n", __FUNCTION__); - - return 0; -} - -static void sll_detect_sram_size(struct adapter *adapter) -{ - sram_detect_for_flex2(adapter); -} - -/* EEPROM (Skystar2 has one "24LC08B" chip on board) */ -/* -static int eeprom_write(struct adapter *adapter, u16 addr, u8 *buf, u16 len) -{ - return flex_i2c_write(adapter, 0x20000000, 0x50, addr, buf, len); -} -*/ - -static int eeprom_read(struct adapter *adapter, u16 addr, u8 *buf, u16 len) -{ - return flex_i2c_read(adapter, 0x20000000, 0x50, addr, buf, len); -} - -static u8 calc_lrc(u8 *buf, int len) -{ - int i; - u8 sum; - - sum = 0; - - for (i = 0; i < len; i++) - sum = sum ^ buf[i]; - - return sum; -} - -static int eeprom_lrc_read(struct adapter *adapter, u32 addr, u32 len, u8 *buf, int retries) -{ - int i; - - for (i = 0; i < retries; i++) { - if (eeprom_read(adapter, addr, buf, len) == len) { - if (calc_lrc(buf, len - 1) == buf[len - 1]) - return 1; - } - } - - return 0; -} - -/* -static int eeprom_lrc_write(struct adapter *adapter, u32 addr, u32 len, u8 *wbuf, u8 *rbuf, int retries) -{ - int i; - - for (i = 0; i < retries; i++) { - if (eeprom_write(adapter, addr, wbuf, len) == len) { - if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1) - return 1; - } - } - - return 0; -} -*/ - - -/* These functions could be used to unlock SkyStar2 cards. */ - -/* -static int eeprom_writeKey(struct adapter *adapter, u8 *key, u32 len) -{ - u8 rbuf[20]; - u8 wbuf[20]; - - if (len != 16) - return 0; - - memcpy(wbuf, key, len); - - wbuf[16] = 0; - wbuf[17] = 0; - wbuf[18] = 0; - wbuf[19] = calc_lrc(wbuf, 19); - - return eeprom_lrc_write(adapter, 0x3e4, 20, wbuf, rbuf, 4); -} - -static int eeprom_readKey(struct adapter *adapter, u8 *key, u32 len) -{ - u8 buf[20]; - - if (len != 16) - return 0; - - if (eeprom_lrc_read(adapter, 0x3e4, 20, buf, 4) == 0) - return 0; - - memcpy(key, buf, len); - - return 1; -} -*/ - -static int eeprom_get_mac_addr(struct adapter *adapter, char type, u8 *mac) -{ - u8 tmp[8]; - - if (eeprom_lrc_read(adapter, 0x3f8, 8, tmp, 4) != 0) { - if (type != 0) { - mac[0] = tmp[0]; - mac[1] = tmp[1]; - mac[2] = tmp[2]; - mac[3] = 0xfe; - mac[4] = 0xff; - mac[5] = tmp[3]; - mac[6] = tmp[4]; - mac[7] = tmp[5]; - - } else { - - mac[0] = tmp[0]; - mac[1] = tmp[1]; - mac[2] = tmp[2]; - mac[3] = tmp[3]; - mac[4] = tmp[4]; - mac[5] = tmp[5]; - } - - return 1; - - } else { - - if (type == 0) { - memset(mac, 0, 6); - - } else { - - memset(mac, 0, 8); - } - - return 0; - } -} - -/* -static char eeprom_set_mac_addr(struct adapter *adapter, char type, u8 *mac) -{ - u8 tmp[8]; - - if (type != 0) { - tmp[0] = mac[0]; - tmp[1] = mac[1]; - tmp[2] = mac[2]; - tmp[3] = mac[5]; - tmp[4] = mac[6]; - tmp[5] = mac[7]; - - } else { - - tmp[0] = mac[0]; - tmp[1] = mac[1]; - tmp[2] = mac[2]; - tmp[3] = mac[3]; - tmp[4] = mac[4]; - tmp[5] = mac[5]; - } - - tmp[6] = 0; - tmp[7] = calc_lrc(tmp, 7); - - if (eeprom_write(adapter, 0x3f8, tmp, 8) == 8) - return 1; - - return 0; -} -*/ - -/* PID filter */ - -/* every flexcop has 6 "lower" hw PID filters */ -/* these are enabled by setting bits 0-5 of 0x208 */ -/* for the 32 additional filters we have to select one */ -/* of them through 0x310 and modify through 0x314 */ -/* op: 0=disable, 1=enable */ -static void filter_enable_hw_filter(struct adapter *adapter, int id, u8 op) -{ - dprintk("%s: id=%d op=%d\n", __FUNCTION__, id, op); - if (id <= 5) { - u32 mask = (0x00000001 << id); - write_reg_bitfield(adapter, 0x208, mask, op ? mask : 0); - } else { - /* select */ - write_reg_bitfield(adapter, 0x310, 0x1f, (id - 6) & 0x1f); - /* modify */ - write_reg_bitfield(adapter, 0x314, 0x00006000, op ? 0x00004000 : 0); - } -} - -/* this sets the PID that should pass the specified filter */ -static void pid_set_hw_pid(struct adapter *adapter, int id, u16 pid) -{ - dprintk("%s: id=%d pid=%d\n", __FUNCTION__, id, pid); - if (id <= 5) { - u32 adr = 0x300 + ((id & 6) << 1); - int shift = (id & 1) ? 16 : 0; - dprintk("%s: id=%d addr=%x %c pid=%d\n", __FUNCTION__, id, adr, (id & 1) ? 'h' : 'l', pid); - write_reg_bitfield(adapter, adr, (0x7fff) << shift, (pid & 0x1fff) << shift); - } else { - /* select */ - write_reg_bitfield(adapter, 0x310, 0x1f, (id - 6) & 0x1f); - /* modify */ - write_reg_bitfield(adapter, 0x314, 0x1fff, pid & 0x1fff); - } -} - - -/* -static void filter_enable_null_filter(struct adapter *adapter, u32 op) -{ - dprintk("%s: op=%x\n", __FUNCTION__, op); - - write_reg_bitfield(adapter, 0x208, 0x00000040, op?0x00000040:0); -} -*/ - -static void filter_enable_mask_filter(struct adapter *adapter, u32 op) -{ - dprintk("%s: op=%x\n", __FUNCTION__, op); - - write_reg_bitfield(adapter, 0x208, 0x00000080, op ? 0x00000080 : 0); -} - - -static void ctrl_enable_mac(struct adapter *adapter, u32 op) -{ - write_reg_bitfield(adapter, 0x208, 0x00004000, op ? 0x00004000 : 0); -} - -static int ca_set_mac_dst_addr_filter(struct adapter *adapter, u8 *mac) -{ - u32 tmp1, tmp2; - - tmp1 = (mac[3] << 0x18) | (mac[2] << 0x10) | (mac[1] << 0x08) | mac[0]; - tmp2 = (mac[5] << 0x08) | mac[4]; - - write_reg_dw(adapter, 0x418, tmp1); - write_reg_dw(adapter, 0x41c, tmp2); - - return 0; -} - -/* -static void set_ignore_mac_filter(struct adapter *adapter, u8 op) -{ - if (op != 0) { - write_reg_bitfield(adapter, 0x208, 0x00004000, 0); - adapter->mac_filter = 1; - } else { - if (adapter->mac_filter != 0) { - adapter->mac_filter = 0; - write_reg_bitfield(adapter, 0x208, 0x00004000, 0x00004000); - } - } -} -*/ - -/* -static void check_null_filter_enable(struct adapter *adapter) -{ - filter_enable_null_filter(adapter, 1); - filter_enable_mask_filter(adapter, 1); -} -*/ - -static void pid_set_group_pid(struct adapter *adapter, u16 pid) -{ - u32 value; - - dprintk("%s: pid=%x\n", __FUNCTION__, pid); - value = (pid & 0x3fff) | (read_reg_dw(adapter, 0x30c) & 0xffff0000); - write_reg_dw(adapter, 0x30c, value); -} - -static void pid_set_group_mask(struct adapter *adapter, u16 pid) -{ - u32 value; - - dprintk("%s: pid=%x\n", __FUNCTION__, pid); - value = ((pid & 0x3fff) << 0x10) | (read_reg_dw(adapter, 0x30c) & 0xffff); - write_reg_dw(adapter, 0x30c, value); -} - -/* -static int pid_get_group_pid(struct adapter *adapter) -{ - return read_reg_dw(adapter, 0x30c) & 0x00001fff; -} - -static int pid_get_group_mask(struct adapter *adapter) -{ - return (read_reg_dw(adapter, 0x30c) >> 0x10)& 0x00001fff; -} -*/ - -/* -static void reset_hardware_pid_filter(struct adapter *adapter) -{ - pid_set_stream1_pid(adapter, 0x1fff); - - pid_set_stream2_pid(adapter, 0x1fff); - filter_enable_stream2_filter(adapter, 0); - - pid_set_pcr_pid(adapter, 0x1fff); - filter_enable_pcr_filter(adapter, 0); - - pid_set_pmt_pid(adapter, 0x1fff); - filter_enable_pmt_filter(adapter, 0); - - pid_set_ecm_pid(adapter, 0x1fff); - filter_enable_ecm_filter(adapter, 0); - - pid_set_emm_pid(adapter, 0x1fff); - filter_enable_emm_filter(adapter, 0); -} -*/ - -static void init_pids(struct adapter *adapter) -{ - int i; - - adapter->pid_count = 0; - adapter->whole_bandwidth_count = 0; - for (i = 0; i < adapter->useable_hw_filters; i++) { - dprintk("%s: setting filter %d to 0x1fff\n", __FUNCTION__, i); - adapter->hw_pids[i] = 0x1fff; - pid_set_hw_pid(adapter, i, 0x1fff); -} - - pid_set_group_pid(adapter, 0); - pid_set_group_mask(adapter, 0x1fe0); -} - -static void open_whole_bandwidth(struct adapter *adapter) -{ - dprintk("%s:\n", __FUNCTION__); - pid_set_group_pid(adapter, 0); - pid_set_group_mask(adapter, 0); -/* - filter_enable_mask_filter(adapter, 1); -*/ -} - -static void close_whole_bandwidth(struct adapter *adapter) -{ - dprintk("%s:\n", __FUNCTION__); - pid_set_group_pid(adapter, 0); - pid_set_group_mask(adapter, 0x1fe0); -/* - filter_enable_mask_filter(adapter, 1); -*/ -} - -static void whole_bandwidth_inc(struct adapter *adapter) -{ - if (adapter->whole_bandwidth_count++ == 0) - open_whole_bandwidth(adapter); -} - -static void whole_bandwidth_dec(struct adapter *adapter) -{ - if (--adapter->whole_bandwidth_count <= 0) - close_whole_bandwidth(adapter); -} - -/* The specified PID has to be let through the - hw filters. - We try to allocate an hardware filter and open whole - bandwidth when allocation is impossible. - All pids<=0x1f pass through the group filter. - Returns 1 on success, -1 on error */ -static int add_hw_pid(struct adapter *adapter, u16 pid) -{ - int i; - - dprintk("%s: pid=%d\n", __FUNCTION__, pid); - - if (pid <= 0x1f) - return 1; - - /* we can't use a filter for 0x2000, so no search */ - if (pid != 0x2000) { - /* find an unused hardware filter */ - for (i = 0; i < adapter->useable_hw_filters; i++) { - dprintk("%s: pid=%d searching slot=%d\n", __FUNCTION__, pid, i); - if (adapter->hw_pids[i] == 0x1fff) { - dprintk("%s: pid=%d slot=%d\n", __FUNCTION__, pid, i); - adapter->hw_pids[i] = pid; - pid_set_hw_pid(adapter, i, pid); - filter_enable_hw_filter(adapter, i, 1); - return 1; - } - } - } - /* if we have not used a filter, this pid depends on whole bandwidth */ - dprintk("%s: pid=%d whole_bandwidth\n", __FUNCTION__, pid); - whole_bandwidth_inc(adapter); - return 1; - } - -/* returns -1 if the pid was not present in the filters */ -static int remove_hw_pid(struct adapter *adapter, u16 pid) -{ - int i; - - dprintk("%s: pid=%d\n", __FUNCTION__, pid); - - if (pid <= 0x1f) - return 1; - - /* we can't use a filter for 0x2000, so no search */ - if (pid != 0x2000) { - for (i = 0; i < adapter->useable_hw_filters; i++) { - dprintk("%s: pid=%d searching slot=%d\n", __FUNCTION__, pid, i); - if (adapter->hw_pids[i] == pid) { // find the pid slot - dprintk("%s: pid=%d slot=%d\n", __FUNCTION__, pid, i); - adapter->hw_pids[i] = 0x1fff; - pid_set_hw_pid(adapter, i, 0x1fff); - filter_enable_hw_filter(adapter, i, 0); - return 1; - } - } - } - /* if we have not used a filter, this pid depended on whole bandwith */ - dprintk("%s: pid=%d whole_bandwidth\n", __FUNCTION__, pid); - whole_bandwidth_dec(adapter); - return 1; - } - -/* Adds a PID to the filters. - Adding a pid more than once is possible, we keep reference counts. - Whole stream available through pid==0x2000. - Returns 1 on success, -1 on error */ -static int add_pid(struct adapter *adapter, u16 pid) -{ - int i; - - dprintk("%s: pid=%d\n", __FUNCTION__, pid); - - if (pid > 0x1ffe && pid != 0x2000) - return -1; - - // check if the pid is already present - for (i = 0; i < adapter->pid_count; i++) - if (adapter->pid_list[i] == pid) { - adapter->pid_rc[i]++; // increment ref counter - return 1; - } - - if (adapter->pid_count == N_PID_SLOTS) - return -1; // no more pids can be added - adapter->pid_list[adapter->pid_count] = pid; // register pid - adapter->pid_rc[adapter->pid_count] = 1; - adapter->pid_count++; - // hardware setting - add_hw_pid(adapter, pid); - - return 1; - } - -/* Removes a PID from the filters. */ -static int remove_pid(struct adapter *adapter, u16 pid) -{ - int i; - - dprintk("%s: pid=%d\n", __FUNCTION__, pid); - - if (pid > 0x1ffe && pid != 0x2000) - return -1; - - // check if the pid is present (it must be!) - for (i = 0; i < adapter->pid_count; i++) { - if (adapter->pid_list[i] == pid) { - adapter->pid_rc[i]--; - if (adapter->pid_rc[i] <= 0) { - // remove from the list - adapter->pid_count--; - adapter->pid_list[i]=adapter->pid_list[adapter->pid_count]; - adapter->pid_rc[i] = adapter->pid_rc[adapter->pid_count]; - // hardware setting - remove_hw_pid(adapter, pid); - } - return 1; - } - } - - return -1; -} - - -/* dma & irq */ -static void ctrl_enable_smc(struct adapter *adapter, u32 op) -{ - write_reg_bitfield(adapter, 0x208, 0x00000800, op ? 0x00000800 : 0); -} - -static void dma_enable_disable_irq(struct adapter *adapter, u32 flag1, u32 flag2, u32 flag3) -{ - adapter->dma_ctrl = adapter->dma_ctrl & 0x000f0000; - - if (flag1 == 0) { - if (flag2 == 0) - adapter->dma_ctrl = adapter->dma_ctrl & ~0x00010000; - else - adapter->dma_ctrl = adapter->dma_ctrl | 0x00010000; - - if (flag3 == 0) - adapter->dma_ctrl = adapter->dma_ctrl & ~0x00020000; - else - adapter->dma_ctrl = adapter->dma_ctrl | 0x00020000; - - } else { - - if (flag2 == 0) - adapter->dma_ctrl = adapter->dma_ctrl & ~0x00040000; - else - adapter->dma_ctrl = adapter->dma_ctrl | 0x00040000; - - if (flag3 == 0) - adapter->dma_ctrl = adapter->dma_ctrl & ~0x00080000; - else - adapter->dma_ctrl = adapter->dma_ctrl | 0x00080000; - } -} - -static void irq_dma_enable_disable_irq(struct adapter *adapter, u32 op) -{ - u32 value; - - value = read_reg_dw(adapter, 0x208) & 0xfff0ffff; - - if (op != 0) - value = value | (adapter->dma_ctrl & 0x000f0000); - - write_reg_dw(adapter, 0x208, value); -} - -/* FlexCopII has 2 dma channels. DMA1 is used to transfer TS data to - system memory. - - The DMA1 buffer is divided in 2 subbuffers of equal size. - FlexCopII will transfer TS data to one subbuffer, signal an interrupt - when the subbuffer is full and continue fillig the second subbuffer. - - For DMA1: - subbuffer size in 32-bit words is stored in the first 24 bits of - register 0x004. The last 8 bits of register 0x004 contain the number - of subbuffers. - - the first 30 bits of register 0x000 contain the address of the first - subbuffer. The last 2 bits contain 0, when dma1 is disabled and 1, - when dma1 is enabled. - - the first 30 bits of register 0x00c contain the address of the second - subbuffer. the last 2 bits contain 1. - - register 0x008 will contain the address of the subbuffer that was filled - with TS data, when FlexCopII will generate an interrupt. - - For DMA2: - subbuffer size in 32-bit words is stored in the first 24 bits of - register 0x014. The last 8 bits of register 0x014 contain the number - of subbuffers. - - the first 30 bits of register 0x010 contain the address of the first - subbuffer. The last 2 bits contain 0, when dma1 is disabled and 1, - when dma1 is enabled. - - the first 30 bits of register 0x01c contain the address of the second - subbuffer. the last 2 bits contain 1. - - register 0x018 contains the address of the subbuffer that was filled - with TS data, when FlexCopII generates an interrupt. -*/ -static int dma_init_dma(struct adapter *adapter, u32 dma_channel) -{ - u32 subbuffers, subbufsize, subbuf0, subbuf1; - - if (dma_channel == 0) { - dprintk("%s: Initializing DMA1 channel\n", __FUNCTION__); - - subbuffers = 2; - - subbufsize = (((adapter->dmaq1.buffer_size / 2) / 4) << 8) | subbuffers; - - subbuf0 = adapter->dmaq1.bus_addr & 0xfffffffc; - - subbuf1 = ((adapter->dmaq1.bus_addr + adapter->dmaq1.buffer_size / 2) & 0xfffffffc) | 1; - - dprintk("%s: first subbuffer address = 0x%x\n", __FUNCTION__, subbuf0); - udelay(1000); - write_reg_dw(adapter, 0x000, subbuf0); - - dprintk("%s: subbuffer size = 0x%x\n", __FUNCTION__, (subbufsize >> 8) * 4); - udelay(1000); - write_reg_dw(adapter, 0x004, subbufsize); - - dprintk("%s: second subbuffer address = 0x%x\n", __FUNCTION__, subbuf1); - udelay(1000); - write_reg_dw(adapter, 0x00c, subbuf1); - - dprintk("%s: counter = 0x%x\n", __FUNCTION__, adapter->dmaq1.bus_addr & 0xfffffffc); - write_reg_dw(adapter, 0x008, adapter->dmaq1.bus_addr & 0xfffffffc); - udelay(1000); - - dma_enable_disable_irq(adapter, 0, 1, subbuffers ? 1 : 0); - - irq_dma_enable_disable_irq(adapter, 1); - - sram_set_media_dest(adapter, 1); - sram_set_net_dest(adapter, 1); - sram_set_cai_dest(adapter, 2); - sram_set_cao_dest(adapter, 2); - } - - if (dma_channel == 1) { - dprintk("%s: Initializing DMA2 channel\n", __FUNCTION__); - - subbuffers = 2; - - subbufsize = (((adapter->dmaq2.buffer_size / 2) / 4) << 8) | subbuffers; - - subbuf0 = adapter->dmaq2.bus_addr & 0xfffffffc; - - subbuf1 = ((adapter->dmaq2.bus_addr + adapter->dmaq2.buffer_size / 2) & 0xfffffffc) | 1; - - dprintk("%s: first subbuffer address = 0x%x\n", __FUNCTION__, subbuf0); - udelay(1000); - write_reg_dw(adapter, 0x010, subbuf0); - - dprintk("%s: subbuffer size = 0x%x\n", __FUNCTION__, (subbufsize >> 8) * 4); - udelay(1000); - write_reg_dw(adapter, 0x014, subbufsize); - - dprintk("%s: second buffer address = 0x%x\n", __FUNCTION__, subbuf1); - udelay(1000); - write_reg_dw(adapter, 0x01c, subbuf1); - - sram_set_cai_dest(adapter, 2); - } - - return 0; -} - -static void ctrl_enable_receive_data(struct adapter *adapter, u32 op) -{ - if (op == 0) { - write_reg_bitfield(adapter, 0x208, 0x00008000, 0); - adapter->dma_status = adapter->dma_status & ~0x00000004; - } else { - write_reg_bitfield(adapter, 0x208, 0x00008000, 0x00008000); - adapter->dma_status = adapter->dma_status | 0x00000004; - } -} - -/* bit 0 of dma_mask is set to 1 if dma1 channel has to be enabled/disabled - bit 1 of dma_mask is set to 1 if dma2 channel has to be enabled/disabled -*/ -static void dma_start_stop(struct adapter *adapter, u32 dma_mask, int start_stop) -{ - u32 dma_enable, dma1_enable, dma2_enable; - - dprintk("%s: dma_mask=%x\n", __FUNCTION__, dma_mask); - - if (start_stop == 1) { - dprintk("%s: starting dma\n", __FUNCTION__); - - dma1_enable = 0; - dma2_enable = 0; - - if (((dma_mask & 1) != 0) && ((adapter->dma_status & 1) == 0) && (adapter->dmaq1.bus_addr != 0)) { - adapter->dma_status = adapter->dma_status | 1; - dma1_enable = 1; - } - - if (((dma_mask & 2) != 0) && ((adapter->dma_status & 2) == 0) && (adapter->dmaq2.bus_addr != 0)) { - adapter->dma_status = adapter->dma_status | 2; - dma2_enable = 1; - } - // enable dma1 and dma2 - if ((dma1_enable == 1) && (dma2_enable == 1)) { - write_reg_dw(adapter, 0x000, adapter->dmaq1.bus_addr | 1); - write_reg_dw(adapter, 0x00c, (adapter->dmaq1.bus_addr + adapter->dmaq1.buffer_size / 2) | 1); - write_reg_dw(adapter, 0x010, adapter->dmaq2.bus_addr | 1); - - ctrl_enable_receive_data(adapter, 1); - - return; - } - // enable dma1 - if ((dma1_enable == 1) && (dma2_enable == 0)) { - write_reg_dw(adapter, 0x000, adapter->dmaq1.bus_addr | 1); - write_reg_dw(adapter, 0x00c, (adapter->dmaq1.bus_addr + adapter->dmaq1.buffer_size / 2) | 1); - - ctrl_enable_receive_data(adapter, 1); - - return; - } - // enable dma2 - if ((dma1_enable == 0) && (dma2_enable == 1)) { - write_reg_dw(adapter, 0x010, adapter->dmaq2.bus_addr | 1); - - ctrl_enable_receive_data(adapter, 1); - - return; - } - // start dma - if ((dma1_enable == 0) && (dma2_enable == 0)) { - ctrl_enable_receive_data(adapter, 1); - - return; - } - - } else { - - dprintk("%s: stopping dma\n", __FUNCTION__); - - dma_enable = adapter->dma_status & 0x00000003; - - if (((dma_mask & 1) != 0) && ((adapter->dma_status & 1) != 0)) { - dma_enable = dma_enable & 0xfffffffe; - } - - if (((dma_mask & 2) != 0) && ((adapter->dma_status & 2) != 0)) { - dma_enable = dma_enable & 0xfffffffd; - } - //stop dma - if ((dma_enable == 0) && ((adapter->dma_status & 4) != 0)) { - ctrl_enable_receive_data(adapter, 0); - - udelay(3000); - } - //disable dma1 - if (((dma_mask & 1) != 0) && ((adapter->dma_status & 1) != 0) && (adapter->dmaq1.bus_addr != 0)) { - write_reg_dw(adapter, 0x000, adapter->dmaq1.bus_addr); - write_reg_dw(adapter, 0x00c, (adapter->dmaq1.bus_addr + adapter->dmaq1.buffer_size / 2) | 1); - - adapter->dma_status = adapter->dma_status & ~0x00000001; - } - //disable dma2 - if (((dma_mask & 2) != 0) && ((adapter->dma_status & 2) != 0) && (adapter->dmaq2.bus_addr != 0)) { - write_reg_dw(adapter, 0x010, adapter->dmaq2.bus_addr); - - adapter->dma_status = adapter->dma_status & ~0x00000002; - } - } -} - -static void open_stream(struct adapter *adapter, u16 pid) -{ - u32 dma_mask; - - ++adapter->capturing; - - filter_enable_mask_filter(adapter, 1); - - add_pid(adapter, pid); - - dprintk("%s: adapter->dma_status=%x\n", __FUNCTION__, adapter->dma_status); - - if ((adapter->dma_status & 7) != 7) { - dma_mask = 0; - - if (((adapter->dma_status & 0x10000000) != 0) && ((adapter->dma_status & 1) == 0)) { - dma_mask = dma_mask | 1; - - adapter->dmaq1.head = 0; - adapter->dmaq1.tail = 0; - - memset(adapter->dmaq1.buffer, 0, adapter->dmaq1.buffer_size); - } - - if (((adapter->dma_status & 0x20000000) != 0) && ((adapter->dma_status & 2) == 0)) { - dma_mask = dma_mask | 2; - - adapter->dmaq2.head = 0; - adapter->dmaq2.tail = 0; - } - - if (dma_mask != 0) { - irq_dma_enable_disable_irq(adapter, 1); - - dma_start_stop(adapter, dma_mask, 1); - } - } -} - -static void close_stream(struct adapter *adapter, u16 pid) -{ - if (adapter->capturing > 0) - --adapter->capturing; - - dprintk("%s: dma_status=%x\n", __FUNCTION__, adapter->dma_status); - - if (adapter->capturing == 0) { - u32 dma_mask = 0; - - if ((adapter->dma_status & 1) != 0) - dma_mask = dma_mask | 0x00000001; - if ((adapter->dma_status & 2) != 0) - dma_mask = dma_mask | 0x00000002; - - if (dma_mask != 0) { - dma_start_stop(adapter, dma_mask, 0); - } - } - remove_pid(adapter, pid); -} - -static void interrupt_service_dma1(struct adapter *adapter) -{ - struct dvb_demux *dvbdmx = &adapter->demux; - - int n_cur_dma_counter; - u32 n_num_bytes_parsed; - u32 n_num_new_bytes_transferred; - u32 dw_default_packet_size = 188; - u8 gb_tmp_buffer[188]; - u8 *pb_dma_buf_cur_pos; - - n_cur_dma_counter = readl(adapter->io_mem + 0x008) - adapter->dmaq1.bus_addr; - n_cur_dma_counter = (n_cur_dma_counter / dw_default_packet_size) * dw_default_packet_size; - - if ((n_cur_dma_counter < 0) || (n_cur_dma_counter > adapter->dmaq1.buffer_size)) { - dprintk("%s: dma counter outside dma buffer\n", __FUNCTION__); - return; - } - - adapter->dmaq1.head = n_cur_dma_counter; - - if (adapter->dmaq1.tail <= n_cur_dma_counter) { - n_num_new_bytes_transferred = n_cur_dma_counter - adapter->dmaq1.tail; - - } else { - - n_num_new_bytes_transferred = (adapter->dmaq1.buffer_size - adapter->dmaq1.tail) + n_cur_dma_counter; - } - - ddprintk("%s: n_cur_dma_counter = %d\n", __FUNCTION__, n_cur_dma_counter); - ddprintk("%s: dmaq1.tail = %d\n", __FUNCTION__, adapter->dmaq1.tail); - ddprintk("%s: bytes_transferred = %d\n", __FUNCTION__, n_num_new_bytes_transferred); - - if (n_num_new_bytes_transferred < dw_default_packet_size) - return; - - n_num_bytes_parsed = 0; - - while (n_num_bytes_parsed < n_num_new_bytes_transferred) { - pb_dma_buf_cur_pos = adapter->dmaq1.buffer + adapter->dmaq1.tail; - - if (adapter->dmaq1.buffer + adapter->dmaq1.buffer_size < adapter->dmaq1.buffer + adapter->dmaq1.tail + 188) { - memcpy(gb_tmp_buffer, adapter->dmaq1.buffer + adapter->dmaq1.tail, - adapter->dmaq1.buffer_size - adapter->dmaq1.tail); - memcpy(gb_tmp_buffer + (adapter->dmaq1.buffer_size - adapter->dmaq1.tail), adapter->dmaq1.buffer, - (188 - (adapter->dmaq1.buffer_size - adapter->dmaq1.tail))); - - pb_dma_buf_cur_pos = gb_tmp_buffer; - } - - if (adapter->capturing != 0) { - dvb_dmx_swfilter_packets(dvbdmx, pb_dma_buf_cur_pos, dw_default_packet_size / 188); - } - - n_num_bytes_parsed = n_num_bytes_parsed + dw_default_packet_size; - - adapter->dmaq1.tail = adapter->dmaq1.tail + dw_default_packet_size; - - if (adapter->dmaq1.tail >= adapter->dmaq1.buffer_size) - adapter->dmaq1.tail = adapter->dmaq1.tail - adapter->dmaq1.buffer_size; - }; -} - -static void interrupt_service_dma2(struct adapter *adapter) -{ - printk("%s:\n", __FUNCTION__); -} - -static irqreturn_t isr(int irq, void *dev_id, struct pt_regs *regs) -{ - struct adapter *tmp = dev_id; - - u32 value; - - ddprintk("%s:\n", __FUNCTION__); - - spin_lock_irq(&tmp->lock); - - if (0 == ((value = read_reg_dw(tmp, 0x20c)) & 0x0f)) { - spin_unlock_irq(&tmp->lock); - return IRQ_NONE; - } - - while (value != 0) { - if ((value & 0x03) != 0) - interrupt_service_dma1(tmp); - if ((value & 0x0c) != 0) - interrupt_service_dma2(tmp); - value = read_reg_dw(tmp, 0x20c) & 0x0f; - } - - spin_unlock_irq(&tmp->lock); - return IRQ_HANDLED; -} - -static int init_dma_queue_one(struct adapter *adapter, struct dmaq *dmaq, - int size, int dmaq_offset) -{ - struct pci_dev *pdev = adapter->pdev; - dma_addr_t dma_addr; - - dmaq->head = 0; - dmaq->tail = 0; - - dmaq->buffer = pci_alloc_consistent(pdev, size + 0x80, &dma_addr); - if (!dmaq->buffer) - return -ENOMEM; - - dmaq->bus_addr = dma_addr; - dmaq->buffer_size = size; - - dma_init_dma(adapter, dmaq_offset); - - ddprintk("%s: allocated dma buffer at 0x%p, length=%d\n", - __FUNCTION__, dmaq->buffer, size); - - return 0; - } - -static int init_dma_queue(struct adapter *adapter) -{ - struct { - struct dmaq *dmaq; - u32 dma_status; - int size; - } dmaq_desc[] = { - { &adapter->dmaq1, 0x10000000, SIZE_OF_BUF_DMA1 }, - { &adapter->dmaq2, 0x20000000, SIZE_OF_BUF_DMA2 } - }, *p = dmaq_desc; - int i; - - for (i = 0; i < 2; i++, p++) { - if (init_dma_queue_one(adapter, p->dmaq, p->size, i) < 0) - adapter->dma_status &= ~p->dma_status; - else - adapter->dma_status |= p->dma_status; - } - return (adapter->dma_status & 0x30000000) ? 0 : -ENOMEM; -} - -static void free_dma_queue_one(struct adapter *adapter, struct dmaq *dmaq) -{ - if (dmaq->buffer) { - pci_free_consistent(adapter->pdev, dmaq->buffer_size + 0x80, - dmaq->buffer, dmaq->bus_addr); - memset(dmaq, 0, sizeof(*dmaq)); - } -} - -static void free_dma_queue(struct adapter *adapter) -{ - struct dmaq *dmaq[] = { - &adapter->dmaq1, - &adapter->dmaq2, - NULL - }, **p; - - for (p = dmaq; *p; p++) - free_dma_queue_one(adapter, *p); - } - -static void release_adapter(struct adapter *adapter) -{ - struct pci_dev *pdev = adapter->pdev; - - iounmap(adapter->io_mem); - pci_disable_device(pdev); - pci_release_region(pdev, 0); - pci_release_region(pdev, 1); -} - -static void free_adapter_object(struct adapter *adapter) -{ - dprintk("%s:\n", __FUNCTION__); - - close_stream(adapter, 0); - free_irq(adapter->irq, adapter); - free_dma_queue(adapter); - release_adapter(adapter); - kfree(adapter); -} - -static struct pci_driver skystar2_pci_driver; - -static int claim_adapter(struct adapter *adapter) -{ - struct pci_dev *pdev = adapter->pdev; - u16 var; - int ret; - - ret = pci_request_region(pdev, 1, skystar2_pci_driver.name); - if (ret < 0) - goto out; - - ret = pci_request_region(pdev, 0, skystar2_pci_driver.name); - if (ret < 0) - goto err_pci_release_1; - - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &adapter->card_revision); - - dprintk("%s: card revision %x \n", __FUNCTION__, adapter->card_revision); - - ret = pci_enable_device(pdev); - if (ret < 0) - goto err_pci_release_0; - - pci_read_config_word(pdev, 4, &var); - - if ((var & 4) == 0) - pci_set_master(pdev); - - adapter->io_port = pdev->resource[1].start; - - adapter->io_mem = ioremap(pdev->resource[0].start, 0x800); - - if (!adapter->io_mem) { - dprintk("%s: can not map io memory\n", __FUNCTION__); - ret = -EIO; - goto err_pci_disable; - } - - dprintk("%s: io memory maped at %p\n", __FUNCTION__, adapter->io_mem); - - ret = 1; -out: - return ret; - -err_pci_disable: - pci_disable_device(pdev); -err_pci_release_0: - pci_release_region(pdev, 0); -err_pci_release_1: - pci_release_region(pdev, 1); - goto out; -} - -/* -static int sll_reset_flexcop(struct adapter *adapter) -{ - write_reg_dw(adapter, 0x208, 0); - write_reg_dw(adapter, 0x210, 0xb2ff); - - return 0; -} -*/ - -static void decide_how_many_hw_filters(struct adapter *adapter) -{ - int hw_filters; - int mod_option_hw_filters; - - // FlexCop IIb & III have 6+32 hw filters - // FlexCop II has 6 hw filters, every other should have at least 6 - switch (adapter->b2c2_revision) { - case 0x82: /* II */ - hw_filters = 6; - break; - case 0xc3: /* IIB */ - hw_filters = 6 + 32; - break; - case 0xc0: /* III */ - hw_filters = 6 + 32; - break; - default: - hw_filters = 6; - break; - } - printk("%s: the chip has %i hardware filters", __FILE__, hw_filters); - - mod_option_hw_filters = 0; - if (enable_hw_filters >= 1) - mod_option_hw_filters += 6; - if (enable_hw_filters >= 2) - mod_option_hw_filters += 32; - - if (mod_option_hw_filters >= hw_filters) { - adapter->useable_hw_filters = hw_filters; - } else { - adapter->useable_hw_filters = mod_option_hw_filters; - printk(", but only %d will be used because of module option", mod_option_hw_filters); - } - printk("\n"); - dprintk("%s: useable_hardware_filters set to %i\n", __FILE__, adapter->useable_hw_filters); -} - -static int driver_initialize(struct pci_dev *pdev) -{ - struct adapter *adapter; - u32 tmp; - int ret = -ENOMEM; - - adapter = kmalloc(sizeof(struct adapter), GFP_KERNEL); - if (!adapter) { - dprintk("%s: out of memory!\n", __FUNCTION__); - goto out; - } - - memset(adapter, 0, sizeof(struct adapter)); - - pci_set_drvdata(pdev,adapter); - - adapter->pdev = pdev; - adapter->irq = pdev->irq; - - ret = claim_adapter(adapter); - if (ret < 0) - goto err_kfree; - - irq_dma_enable_disable_irq(adapter, 0); - - ret = request_irq(pdev->irq, isr, 0x4000000, "Skystar2", adapter); - if (ret < 0) { - dprintk("%s: unable to allocate irq=%d !\n", __FUNCTION__, pdev->irq); - goto err_release_adapter; - } - - read_reg_dw(adapter, 0x208); - write_reg_dw(adapter, 0x208, 0); - write_reg_dw(adapter, 0x210, 0xb2ff); - write_reg_dw(adapter, 0x208, 0x40); - - ret = init_dma_queue(adapter); - if (ret < 0) - goto err_free_irq; - - adapter->b2c2_revision = (read_reg_dw(adapter, 0x204) >> 0x18); - - switch (adapter->b2c2_revision) { - case 0x82: - printk("%s: FlexCopII(rev.130) chip found\n", __FILE__); - break; - case 0xc3: - printk("%s: FlexCopIIB(rev.195) chip found\n", __FILE__); - break; - case 0xc0: - printk("%s: FlexCopIII(rev.192) chip found\n", __FILE__); - break; - default: - printk("%s: The revision of the FlexCop chip on your card is %d\n", __FILE__, adapter->b2c2_revision); - printk("%s: This driver works only with FlexCopII(rev.130), FlexCopIIB(rev.195) and FlexCopIII(rev.192).\n", __FILE__); - ret = -ENODEV; - goto err_free_dma_queue; - } - - decide_how_many_hw_filters(adapter); - - init_pids(adapter); - - tmp = read_reg_dw(adapter, 0x204); - - write_reg_dw(adapter, 0x204, 0); - mdelay(20); - - write_reg_dw(adapter, 0x204, tmp); - mdelay(10); - - tmp = read_reg_dw(adapter, 0x308); - write_reg_dw(adapter, 0x308, 0x4000 | tmp); - - adapter->dw_sram_type = 0x10000; - - sll_detect_sram_size(adapter); - - dprintk("%s sram length = %d, sram type= %x\n", __FUNCTION__, sram_length(adapter), adapter->dw_sram_type); - - sram_set_media_dest(adapter, 1); - sram_set_net_dest(adapter, 1); - - ctrl_enable_smc(adapter, 0); - - sram_set_cai_dest(adapter, 2); - sram_set_cao_dest(adapter, 2); - - dma_enable_disable_irq(adapter, 1, 0, 0); - - if (eeprom_get_mac_addr(adapter, 0, adapter->mac_addr) != 0) { - printk("%s MAC address = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x \n", __FUNCTION__, adapter->mac_addr[0], - adapter->mac_addr[1], adapter->mac_addr[2], adapter->mac_addr[3], adapter->mac_addr[4], adapter->mac_addr[5], - adapter->mac_addr[6], adapter->mac_addr[7] - ); - - ca_set_mac_dst_addr_filter(adapter, adapter->mac_addr); - ctrl_enable_mac(adapter, 1); - } - - spin_lock_init(&adapter->lock); - -out: - return ret; - -err_free_dma_queue: - free_dma_queue(adapter); -err_free_irq: - free_irq(pdev->irq, adapter); -err_release_adapter: - release_adapter(adapter); -err_kfree: - pci_set_drvdata(pdev, NULL); - kfree(adapter); - goto out; -} - -static void driver_halt(struct pci_dev *pdev) -{ - struct adapter *adapter = pci_get_drvdata(pdev); - - irq_dma_enable_disable_irq(adapter, 0); - - ctrl_enable_receive_data(adapter, 0); - - free_adapter_object(adapter); - - pci_set_drvdata(pdev, NULL); -} - -static int dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux *dvbdmx = dvbdmxfeed->demux; - struct adapter *adapter = (struct adapter *) dvbdmx->priv; - - dprintk("%s: PID=%d, type=%d\n", __FUNCTION__, dvbdmxfeed->pid, dvbdmxfeed->type); - - open_stream(adapter, dvbdmxfeed->pid); - - return 0; -} - -static int dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - struct dvb_demux *dvbdmx = dvbdmxfeed->demux; - struct adapter *adapter = (struct adapter *) dvbdmx->priv; - - dprintk("%s: PID=%d, type=%d\n", __FUNCTION__, dvbdmxfeed->pid, dvbdmxfeed->type); - - close_stream(adapter, dvbdmxfeed->pid); - - return 0; -} - -/* lnb control */ -static void set_tuner_tone(struct adapter *adapter, u8 tone) -{ - u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; - u16 ax; - - dprintk("%s: %u\n", __FUNCTION__, tone); - - switch (tone) { - case 1: - ax = wz_half_period_for_45_mhz[0]; - break; - case 2: - ax = wz_half_period_for_45_mhz[1]; - break; - case 3: - ax = wz_half_period_for_45_mhz[2]; - break; - case 4: - ax = wz_half_period_for_45_mhz[3]; - break; - - default: - ax = 0; - } - - if (ax != 0) { - write_reg_dw(adapter, 0x200, ((ax << 0x0f) + (ax & 0x7fff)) | 0x40000000); - - } else { - - write_reg_dw(adapter, 0x200, 0x40ff8000); - } -} - -static void set_tuner_polarity(struct adapter *adapter, u8 polarity) -{ - u32 var; - - dprintk("%s : polarity = %u \n", __FUNCTION__, polarity); - - var = read_reg_dw(adapter, 0x204); - - if (polarity == 0) { - dprintk("%s: LNB power off\n", __FUNCTION__); - var = var | 1; - }; - - if (polarity == 1) { - var = var & ~1; - var = var & ~4; - }; - - if (polarity == 2) { - var = var & ~1; - var = var | 4; - } - - write_reg_dw(adapter, 0x204, var); -} - -static void diseqc_send_bit(struct adapter *adapter, int data) -{ - set_tuner_tone(adapter, 1); - udelay(data ? 500 : 1000); - set_tuner_tone(adapter, 0); - udelay(data ? 1000 : 500); -} - - -static void diseqc_send_byte(struct adapter *adapter, int data) - { - int i, par = 1, d; - - for (i = 7; i >= 0; i--) { - d = (data >> i) & 1; - par ^= d; - diseqc_send_bit(adapter, d); - } - - diseqc_send_bit(adapter, par); - } - - -static int send_diseqc_msg(struct adapter *adapter, int len, u8 *msg, unsigned long burst) -{ - int i; - - set_tuner_tone(adapter, 0); - mdelay(16); - - for (i = 0; i < len; i++) - diseqc_send_byte(adapter, msg[i]); - - mdelay(16); - - if (burst != -1) { - if (burst) - diseqc_send_byte(adapter, 0xff); - else { - set_tuner_tone(adapter, 1); - udelay(12500); - set_tuner_tone(adapter, 0); - } - msleep(20); - } - - return 0; -} - -static int flexcop_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) -{ - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - switch(tone) { - case SEC_TONE_ON: - set_tuner_tone(adapter, 1); - break; - case SEC_TONE_OFF: - set_tuner_tone(adapter, 0); - break; - default: - return -EINVAL; - }; - - return 0; -} - -static int flexcop_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd) - { - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - send_diseqc_msg(adapter, cmd->msg_len, cmd->msg, 0); - - return 0; - } - -static int flexcop_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd) -{ - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - send_diseqc_msg(adapter, 0, NULL, minicmd); - - return 0; -} - -static int flexcop_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) - { - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - dprintk("%s: FE_SET_VOLTAGE\n", __FUNCTION__); - - switch (voltage) { - case SEC_VOLTAGE_13: - dprintk("%s: SEC_VOLTAGE_13, %x\n", __FUNCTION__, SEC_VOLTAGE_13); - set_tuner_polarity(adapter, 1); - return 0; - - case SEC_VOLTAGE_18: - dprintk("%s: SEC_VOLTAGE_18, %x\n", __FUNCTION__, SEC_VOLTAGE_18); - set_tuner_polarity(adapter, 2); - return 0; - - default: - return -EINVAL; - } - } - -static int flexcop_sleep(struct dvb_frontend* fe) - { - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - dprintk("%s: FE_SLEEP\n", __FUNCTION__); - set_tuner_polarity(adapter, 0); - - if (adapter->fe_sleep) return adapter->fe_sleep(fe); - return 0; - } - -static u32 flexcop_i2c_func(struct i2c_adapter *adapter) - { - printk("flexcop_i2c_func\n"); - - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm flexcop_algo = { - .name = "flexcop i2c algorithm", - .id = I2C_ALGO_BIT, - .master_xfer = master_xfer, - .functionality = flexcop_i2c_func, -}; - - - - -static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio) -{ - u8 aclk = 0; - u8 bclk = 0; - - if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; } - else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; } - else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; } - else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; } - else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; } - else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; } - - stv0299_writereg (fe, 0x13, aclk); - stv0299_writereg (fe, 0x14, bclk); - stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff); - stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff); - stv0299_writereg (fe, 0x21, (ratio ) & 0xf0); - - return 0; -} - -static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) -{ - u8 buf[4]; - u32 div; - struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - div = params->frequency / 125; - - buf[0] = (div >> 8) & 0x7f; - buf[1] = div & 0xff; - buf[2] = 0x84; // 0xC4 - buf[3] = 0x08; - - if (params->frequency < 1500000) buf[3] |= 0x10; - - if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO; - return 0; -} - -static u8 samsung_tbmu24112_inittab[] = { - 0x01, 0x15, - 0x02, 0x30, - 0x03, 0x00, - 0x04, 0x7D, - 0x05, 0x35, - 0x06, 0x02, - 0x07, 0x00, - 0x08, 0xC3, - 0x0C, 0x00, - 0x0D, 0x81, - 0x0E, 0x23, - 0x0F, 0x12, - 0x10, 0x7E, - 0x11, 0x84, - 0x12, 0xB9, - 0x13, 0x88, - 0x14, 0x89, - 0x15, 0xC9, - 0x16, 0x00, - 0x17, 0x5C, - 0x18, 0x00, - 0x19, 0x00, - 0x1A, 0x00, - 0x1C, 0x00, - 0x1D, 0x00, - 0x1E, 0x00, - 0x1F, 0x3A, - 0x20, 0x2E, - 0x21, 0x80, - 0x22, 0xFF, - 0x23, 0xC1, - 0x28, 0x00, - 0x29, 0x1E, - 0x2A, 0x14, - 0x2B, 0x0F, - 0x2C, 0x09, - 0x2D, 0x05, - 0x31, 0x1F, - 0x32, 0x19, - 0x33, 0xFE, - 0x34, 0x93, - 0xff, 0xff, - }; - -static struct stv0299_config samsung_tbmu24112_config = { - .demod_address = 0x68, - .inittab = samsung_tbmu24112_inittab, - .mclk = 88000000UL, - .invert = 0, - .enhanced_tuning = 0, - .skip_reinit = 0, - .lock_output = STV0229_LOCKOUTPUT_LK, - .volt13_op0_op1 = STV0299_VOLT13_OP1, - .min_delay_ms = 100, - .set_symbol_rate = samsung_tbmu24112_set_symbol_rate, - .pll_set = samsung_tbmu24112_pll_set, -}; - - - -static int nxt2002_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) -{ - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - return request_firmware(fw, name, &adapter->pdev->dev); -} - - -static struct nxt2002_config samsung_tbmv_config = { - .demod_address = 0x0A, - .request_firmware = nxt2002_request_firmware, -}; - -static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe) -{ - static u8 mt352_clock_config [] = { 0x89, 0x18, 0x2d }; - static u8 mt352_reset [] = { 0x50, 0x80 }; - static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 }; - static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0xa1 }; - static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; - - mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); - udelay(2000); - mt352_write(fe, mt352_reset, sizeof(mt352_reset)); - mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); - - mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); - mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); - - return 0; -} - -static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf) -{ - u32 div; - unsigned char bs = 0; - - #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */ - div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6; - - if (params->frequency >= 48000000 && params->frequency <= 154000000) bs = 0x09; - if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a; - if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08; - - pllbuf[0] = 0xc2; // Note: non-linux standard PLL i2c address - pllbuf[1] = div >> 8; - pllbuf[2] = div & 0xff; - pllbuf[3] = 0xcc; - pllbuf[4] = bs; - - return 0; -} - -static struct mt352_config samsung_tdtc9251dh0_config = { - - .demod_address = 0x0f, - .demod_init = samsung_tdtc9251dh0_demod_init, - .pll_set = samsung_tdtc9251dh0_pll_set, -}; - -static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) -{ - u8 buf[4]; - u32 div; - struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; - struct adapter* adapter = (struct adapter*) fe->dvb->priv; - - div = (params->frequency + (125/2)) / 125; - - buf[0] = (div >> 8) & 0x7f; - buf[1] = (div >> 0) & 0xff; - buf[2] = 0x84 | ((div >> 10) & 0x60); - buf[3] = 0x80; - - if (params->frequency < 1550000) - buf[3] |= 0x02; - - if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO; - return 0; -} - -static struct mt312_config skystar23_samsung_tbdu18132_config = { - - .demod_address = 0x0e, - .pll_set = skystar23_samsung_tbdu18132_pll_set, -}; - - - - -static void frontend_init(struct adapter *skystar2) -{ - switch(skystar2->pdev->device) { - case 0x2103: // Technisat Skystar2 OR Technisat Airstar2 (DVB-T or ATSC) - - // Attempt to load the Nextwave nxt2002 for ATSC support - skystar2->fe = nxt2002_attach(&samsung_tbmv_config, &skystar2->i2c_adap); - if (skystar2->fe != NULL) { - skystar2->fe_sleep = skystar2->fe->ops->sleep; - skystar2->fe->ops->sleep = flexcop_sleep; - break; - } - - // try the skystar2 v2.6 first (stv0299/Samsung tbmu24112(sl1935)) - skystar2->fe = stv0299_attach(&samsung_tbmu24112_config, &skystar2->i2c_adap); - if (skystar2->fe != NULL) { - skystar2->fe->ops->set_voltage = flexcop_set_voltage; - skystar2->fe_sleep = skystar2->fe->ops->sleep; - skystar2->fe->ops->sleep = flexcop_sleep; - break; -} - - // try the airstar2 (mt352/Samsung tdtc9251dh0(??)) - skystar2->fe = mt352_attach(&samsung_tdtc9251dh0_config, &skystar2->i2c_adap); - if (skystar2->fe != NULL) { - skystar2->fe->ops->info.frequency_min = 474000000; - skystar2->fe->ops->info.frequency_max = 858000000; - break; - } - - // try the skystar2 v2.3 (vp310/Samsung tbdu18132(tsa5059)) - skystar2->fe = vp310_attach(&skystar23_samsung_tbdu18132_config, &skystar2->i2c_adap); - if (skystar2->fe != NULL) { - skystar2->fe->ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd; - skystar2->fe->ops->diseqc_send_burst = flexcop_diseqc_send_burst; - skystar2->fe->ops->set_tone = flexcop_set_tone; - skystar2->fe->ops->set_voltage = flexcop_set_voltage; - skystar2->fe_sleep = skystar2->fe->ops->sleep; - skystar2->fe->ops->sleep = flexcop_sleep; - break; - } - break; - } - - if (skystar2->fe == NULL) { - printk("skystar2: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", - skystar2->pdev->vendor, - skystar2->pdev->device, - skystar2->pdev->subsystem_vendor, - skystar2->pdev->subsystem_device); - } else { - if (dvb_register_frontend(&skystar2->dvb_adapter, skystar2->fe)) { - printk("skystar2: Frontend registration failed!\n"); - if (skystar2->fe->ops->release) - skystar2->fe->ops->release(skystar2->fe); - skystar2->fe = NULL; - } - } -} - - -static int skystar2_probe(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - struct adapter *adapter; - struct dvb_adapter *dvb_adapter; - struct dvb_demux *dvbdemux; - struct dmx_demux *dmx; - int ret = -ENODEV; - - if (!pdev) - goto out; - - ret = driver_initialize(pdev); - if (ret < 0) - goto out; - - adapter = pci_get_drvdata(pdev); - dvb_adapter = &adapter->dvb_adapter; - - ret = dvb_register_adapter(dvb_adapter, skystar2_pci_driver.name, - THIS_MODULE); - if (ret < 0) { - printk("%s: Error registering DVB adapter\n", __FUNCTION__); - goto err_halt; - } - - dvb_adapter->priv = adapter; - - - init_MUTEX(&adapter->i2c_sem); - - - memset(&adapter->i2c_adap, 0, sizeof(struct i2c_adapter)); - strcpy(adapter->i2c_adap.name, "SkyStar2"); - - i2c_set_adapdata(&adapter->i2c_adap, adapter); - -#ifdef I2C_ADAP_CLASS_TV_DIGITAL - adapter->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL; -#else - adapter->i2c_adap.class = I2C_CLASS_TV_DIGITAL; -#endif - adapter->i2c_adap.algo = &flexcop_algo; - adapter->i2c_adap.algo_data = NULL; - adapter->i2c_adap.id = I2C_ALGO_BIT; - - ret = i2c_add_adapter(&adapter->i2c_adap); - if (ret < 0) - goto err_dvb_unregister; - - dvbdemux = &adapter->demux; - - dvbdemux->priv = adapter; - dvbdemux->filternum = N_PID_SLOTS; - dvbdemux->feednum = N_PID_SLOTS; - dvbdemux->start_feed = dvb_start_feed; - dvbdemux->stop_feed = dvb_stop_feed; - dvbdemux->write_to_decoder = NULL; - dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); - - ret = dvb_dmx_init(&adapter->demux); - if (ret < 0) - goto err_i2c_del; - - dmx = &dvbdemux->dmx; - - adapter->hw_frontend.source = DMX_FRONTEND_0; - adapter->dmxdev.filternum = N_PID_SLOTS; - adapter->dmxdev.demux = dmx; - adapter->dmxdev.capabilities = 0; - - ret = dvb_dmxdev_init(&adapter->dmxdev, &adapter->dvb_adapter); - if (ret < 0) - goto err_dmx_release; - - ret = dmx->add_frontend(dmx, &adapter->hw_frontend); - if (ret < 0) - goto err_dmxdev_release; - - adapter->mem_frontend.source = DMX_MEMORY_FE; - - ret = dmx->add_frontend(dmx, &adapter->mem_frontend); - if (ret < 0) - goto err_remove_hw_frontend; - - ret = dmx->connect_frontend(dmx, &adapter->hw_frontend); - if (ret < 0) - goto err_remove_mem_frontend; - - dvb_net_init(&adapter->dvb_adapter, &adapter->dvbnet, &dvbdemux->dmx); - - frontend_init(adapter); -out: - return ret; - -err_remove_mem_frontend: - dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &adapter->mem_frontend); -err_remove_hw_frontend: - dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &adapter->hw_frontend); -err_dmxdev_release: - dvb_dmxdev_release(&adapter->dmxdev); -err_dmx_release: - dvb_dmx_release(&adapter->demux); -err_i2c_del: - i2c_del_adapter(&adapter->i2c_adap); -err_dvb_unregister: - dvb_unregister_adapter(&adapter->dvb_adapter); -err_halt: - driver_halt(pdev); - goto out; -} - -static void skystar2_remove(struct pci_dev *pdev) -{ - struct adapter *adapter = pci_get_drvdata(pdev); - struct dvb_demux *dvbdemux; - struct dmx_demux *dmx; - - if (!adapter) - return; - - dvb_net_release(&adapter->dvbnet); - dvbdemux = &adapter->demux; - dmx = &dvbdemux->dmx; - - dmx->close(dmx); - dmx->remove_frontend(dmx, &adapter->hw_frontend); - dmx->remove_frontend(dmx, &adapter->mem_frontend); - - dvb_dmxdev_release(&adapter->dmxdev); - dvb_dmx_release(dvbdemux); - - if (adapter->fe != NULL) - dvb_unregister_frontend(adapter->fe); - - dvb_unregister_adapter(&adapter->dvb_adapter); - - i2c_del_adapter(&adapter->i2c_adap); - - driver_halt(pdev); - } - -static struct pci_device_id skystar2_pci_tbl[] = { - {0x000013d0, 0x00002103, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000}, -/* {0x000013d0, 0x00002200, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000}, UNDEFINED HARDWARE - mail linuxtv.org list */ //FCIII - {0,}, -}; - -MODULE_DEVICE_TABLE(pci, skystar2_pci_tbl); - -static struct pci_driver skystar2_pci_driver = { - .name = "SkyStar2", - .id_table = skystar2_pci_tbl, - .probe = skystar2_probe, - .remove = skystar2_remove, -}; - -static int skystar2_init(void) -{ - return pci_register_driver(&skystar2_pci_driver); -} - -static void skystar2_cleanup(void) -{ - pci_unregister_driver(&skystar2_pci_driver); -} - -module_init(skystar2_init); -module_exit(skystar2_cleanup); - -MODULE_DESCRIPTION("Technisat SkyStar2 DVB PCI Driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c index 1339912..9bd1283 100644 --- a/drivers/media/dvb/bt8xx/dst.c +++ b/drivers/media/dvb/bt8xx/dst.c @@ -258,10 +258,10 @@ int write_dst(struct dst_state *state, u8 *data, u8 len) if (debug && (verbose > 4)) { u8 i; if (verbose > 4) { - dprintk("%s writing", __FUNCTION__); + dprintk("%s writing [ ", __FUNCTION__); for (i = 0; i < len; i++) - dprintk(" %02x", data[i]); - dprintk("\n"); + dprintk("%02x ", data[i]); + dprintk("]\n"); } } for (cnt = 0; cnt < 2; cnt++) { @@ -320,10 +320,29 @@ int read_dst(struct dst_state *state, u8 * ret, u8 len) } EXPORT_SYMBOL(read_dst); -static int dst_set_freq(struct dst_state *state, u32 freq) +static int dst_set_polarization(struct dst_state *state) { - u8 *val; + switch (state->voltage) { + case SEC_VOLTAGE_13: // vertical + printk("%s: Polarization=[Vertical]\n", __FUNCTION__); + state->tx_tuna[8] &= ~0x40; //1 + break; + + case SEC_VOLTAGE_18: // horizontal + printk("%s: Polarization=[Horizontal]\n", __FUNCTION__); + state->tx_tuna[8] |= 0x40; // 0 + break; + + case SEC_VOLTAGE_OFF: + + break; + } + + return 0; +} +static int dst_set_freq(struct dst_state *state, u32 freq) +{ state->frequency = freq; if (debug > 4) dprintk("%s: set Frequency %u\n", __FUNCTION__, freq); @@ -332,46 +351,30 @@ static int dst_set_freq(struct dst_state *state, u32 freq) freq = freq / 1000; if (freq < 950 || freq > 2150) return -EINVAL; - val = &state->tx_tuna[0]; - val[2] = (freq >> 8) & 0x7f; - val[3] = (u8) freq; - val[4] = 1; - val[8] &= ~4; - if (freq < 1531) - val[8] |= 4; + + state->tx_tuna[2] = (freq >> 8); + state->tx_tuna[3] = (u8) freq; + state->tx_tuna[4] = 0x01; + state->tx_tuna[8] &= ~0x04; + if (state->type_flags & DST_TYPE_HAS_OBS_REGS) { + if (freq < 1531) + state->tx_tuna[8] |= 0x04; + } + } else if (state->dst_type == DST_TYPE_IS_TERR) { freq = freq / 1000; if (freq < 137000 || freq > 858000) return -EINVAL; - val = &state->tx_tuna[0]; - val[2] = (freq >> 16) & 0xff; - val[3] = (freq >> 8) & 0xff; - val[4] = (u8) freq; - val[5] = 0; - switch (state->bandwidth) { - case BANDWIDTH_6_MHZ: - val[6] = 6; - break; - case BANDWIDTH_7_MHZ: - case BANDWIDTH_AUTO: - val[6] = 7; - break; + state->tx_tuna[2] = (freq >> 16) & 0xff; + state->tx_tuna[3] = (freq >> 8) & 0xff; + state->tx_tuna[4] = (u8) freq; - case BANDWIDTH_8_MHZ: - val[6] = 8; - break; - } - - val[7] = 0; - val[8] = 0; } else if (state->dst_type == DST_TYPE_IS_CABLE) { - /* guess till will get one */ - freq = freq / 1000; - val = &state->tx_tuna[0]; - val[2] = (freq >> 16) & 0xff; - val[3] = (freq >> 8) & 0xff; - val[4] = (u8) freq; + state->tx_tuna[2] = (freq >> 16) & 0xff; + state->tx_tuna[3] = (freq >> 8) & 0xff; + state->tx_tuna[4] = (u8) freq; + } else return -EINVAL; return 0; @@ -379,51 +382,58 @@ static int dst_set_freq(struct dst_state *state, u32 freq) static int dst_set_bandwidth(struct dst_state* state, fe_bandwidth_t bandwidth) { - u8 *val; - state->bandwidth = bandwidth; if (state->dst_type != DST_TYPE_IS_TERR) return 0; - val = &state->tx_tuna[0]; switch (bandwidth) { - case BANDWIDTH_6_MHZ: - val[6] = 6; - break; + case BANDWIDTH_6_MHZ: + if (state->dst_hw_cap & DST_TYPE_HAS_CA) + state->tx_tuna[7] = 0x06; + else { + state->tx_tuna[6] = 0x06; + state->tx_tuna[7] = 0x00; + } + break; - case BANDWIDTH_7_MHZ: - val[6] = 7; - break; + case BANDWIDTH_7_MHZ: + if (state->dst_hw_cap & DST_TYPE_HAS_CA) + state->tx_tuna[7] = 0x07; + else { + state->tx_tuna[6] = 0x07; + state->tx_tuna[7] = 0x00; + } + break; - case BANDWIDTH_8_MHZ: - val[6] = 8; - break; + case BANDWIDTH_8_MHZ: + if (state->dst_hw_cap & DST_TYPE_HAS_CA) + state->tx_tuna[7] = 0x08; + else { + state->tx_tuna[6] = 0x08; + state->tx_tuna[7] = 0x00; + } + break; - default: - return -EINVAL; + default: + return -EINVAL; } return 0; } static int dst_set_inversion(struct dst_state* state, fe_spectral_inversion_t inversion) { - u8 *val; - state->inversion = inversion; - - val = &state->tx_tuna[0]; - - val[8] &= ~0x80; - switch (inversion) { - case INVERSION_OFF: - break; - case INVERSION_ON: - val[8] |= 0x80; - break; - default: - return -EINVAL; + case INVERSION_OFF: // Inversion = Normal + state->tx_tuna[8] &= ~0x80; + break; + + case INVERSION_ON: + state->tx_tuna[8] |= 0x80; + break; + default: + return -EINVAL; } return 0; } @@ -478,6 +488,52 @@ static int dst_set_symbolrate(struct dst_state* state, u32 srate) return 0; } + +static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation) +{ + if (state->dst_type != DST_TYPE_IS_CABLE) + return 0; + + state->modulation = modulation; + switch (modulation) { + case QAM_16: + state->tx_tuna[8] = 0x10; + break; + + case QAM_32: + state->tx_tuna[8] = 0x20; + break; + + case QAM_64: + state->tx_tuna[8] = 0x40; + break; + + case QAM_128: + state->tx_tuna[8] = 0x80; + break; + + case QAM_256: + state->tx_tuna[8] = 0x00; + break; + + case QPSK: + case QAM_AUTO: + case VSB_8: + case VSB_16: + default: + return -EINVAL; + + } + + return 0; +} + +static fe_modulation_t dst_get_modulation(struct dst_state *state) +{ + return state->modulation; +} + + u8 dst_check_sum(u8 * buf, u32 len) { u32 i; @@ -577,7 +633,7 @@ struct dst_types dst_tlist[] = { .device_id = "200103A", .offset = 0, .dst_type = DST_TYPE_IS_SAT, - .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1, + .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_OBS_REGS, .dst_feature = 0 }, /* obsolete */ @@ -626,7 +682,7 @@ struct dst_types dst_tlist[] = { .device_id = "DSTMCI", .offset = 1, .dst_type = DST_TYPE_IS_SAT, - .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD, + .type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_INC_COUNT, .dst_feature = DST_TYPE_HAS_CA | DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 | DST_TYPE_HAS_MOTO | DST_TYPE_HAS_MAC }, @@ -872,7 +928,7 @@ static int dst_get_signal(struct dst_state* state) { int retval; u8 get_signal[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfb }; - + printk("%s: Getting Signal strength and other parameters !!!!!!!!\n", __FUNCTION__); if ((state->diseq_flags & ATTEMPT_TUNE) == 0) { state->decode_lock = state->decode_strength = state->decode_snr = 0; return 0; @@ -954,15 +1010,8 @@ static int dst_get_tuna(struct dst_state* state) state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3]; state->decode_lock = 1; - /* - dst->decode_n1 = (dst->rx_tuna[4] << 8) + - (dst->rx_tuna[5]); - - dst->decode_n2 = (dst->rx_tuna[8] << 8) + - (dst->rx_tuna[7]); - */ state->diseq_flags |= HAS_LOCK; - /* dst->cur_jiff = jiffies; */ + return 1; } @@ -1098,7 +1147,11 @@ static int dst_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) switch (tone) { case SEC_TONE_OFF: - state->tx_tuna[2] = 0xff; + if (state->type_flags & DST_TYPE_HAS_OBS_REGS) + state->tx_tuna[2] = 0x00; + else + state->tx_tuna[2] = 0xff; + break; case SEC_TONE_ON: @@ -1145,7 +1198,8 @@ static int dst_init(struct dvb_frontend* fe) static u8 ini_tvci_tuna[] = { 9, 0, 3, 0xb6, 1, 7, 0x0, 0x0, 0, 0 }; static u8 ini_cabfta_tuna[] = { 0, 0, 3, 0xb6, 1, 7, 0x0, 0x0, 0, 0 }; static u8 ini_cabci_tuna[] = { 9, 0, 3, 0xb6, 1, 7, 0x0, 0x0, 0, 0 }; - state->inversion = INVERSION_ON; +// state->inversion = INVERSION_ON; + state->inversion = INVERSION_OFF; state->voltage = SEC_VOLTAGE_13; state->tone = SEC_TONE_OFF; state->symbol_rate = 29473000; @@ -1174,7 +1228,7 @@ static int dst_read_status(struct dvb_frontend* fe, fe_status_t* status) *status = 0; if (state->diseq_flags & HAS_LOCK) { - dst_get_signal(state); +// dst_get_signal(state); // don't require(?) to ask MCU if (state->decode_lock) *status |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | FE_HAS_VITERBI; } @@ -1208,20 +1262,25 @@ static int dst_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet dst_set_freq(state, p->frequency); if (verbose > 4) - dprintk("Set Frequency = [%d]\n", p->frequency); + dprintk("Set Frequency=[%d]\n", p->frequency); - dst_set_inversion(state, p->inversion); +// dst_set_inversion(state, p->inversion); if (state->dst_type == DST_TYPE_IS_SAT) { + if (state->type_flags & DST_TYPE_HAS_OBS_REGS) + dst_set_inversion(state, p->inversion); + dst_set_fec(state, p->u.qpsk.fec_inner); dst_set_symbolrate(state, p->u.qpsk.symbol_rate); + dst_set_polarization(state); if (verbose > 4) - dprintk("Set Symbolrate = [%d]\n", p->u.qpsk.symbol_rate); + dprintk("Set Symbolrate=[%d]\n", p->u.qpsk.symbol_rate); } else if (state->dst_type == DST_TYPE_IS_TERR) { dst_set_bandwidth(state, p->u.ofdm.bandwidth); } else if (state->dst_type == DST_TYPE_IS_CABLE) { dst_set_fec(state, p->u.qam.fec_inner); dst_set_symbolrate(state, p->u.qam.symbol_rate); + dst_set_modulation(state, p->u.qam.modulation); } dst_write_tuna(fe); @@ -1233,8 +1292,11 @@ static int dst_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet struct dst_state* state = fe->demodulator_priv; p->frequency = state->decode_freq; - p->inversion = state->inversion; +// p->inversion = state->inversion; if (state->dst_type == DST_TYPE_IS_SAT) { + if (state->type_flags & DST_TYPE_HAS_OBS_REGS) + p->inversion = state->inversion; + p->u.qpsk.symbol_rate = state->symbol_rate; p->u.qpsk.fec_inner = dst_get_fec(state); } else if (state->dst_type == DST_TYPE_IS_TERR) { @@ -1242,7 +1304,8 @@ static int dst_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_paramet } else if (state->dst_type == DST_TYPE_IS_CABLE) { p->u.qam.symbol_rate = state->symbol_rate; p->u.qam.fec_inner = dst_get_fec(state); - p->u.qam.modulation = QAM_AUTO; +// p->u.qam.modulation = QAM_AUTO; + p->u.qam.modulation = dst_get_modulation(state); } return 0; diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c index d781504..bfaacd5 100644 --- a/drivers/media/dvb/bt8xx/dst_ca.c +++ b/drivers/media/dvb/bt8xx/dst_ca.c @@ -32,7 +32,7 @@ #include "dst_ca.h" #include "dst_common.h" -static unsigned int verbose = 1; +static unsigned int verbose = 5; module_param(verbose, int, 0644); MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); @@ -295,34 +295,28 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, return 0; } -static int handle_en50221_tag(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer) +static int handle_dst_tag(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u32 length) { if (state->dst_hw_cap & DST_TYPE_HAS_SESSION) { hw_buffer->msg[2] = p_ca_message->msg[1]; /* MSB */ hw_buffer->msg[3] = p_ca_message->msg[2]; /* LSB */ } else { + hw_buffer->msg[0] = (length & 0xff) + 7; + hw_buffer->msg[1] = 0x40; hw_buffer->msg[2] = 0x03; hw_buffer->msg[3] = 0x00; + hw_buffer->msg[4] = 0x03; + hw_buffer->msg[5] = length & 0xff; + hw_buffer->msg[6] = 0x00; } return 0; } -static int debug_8820_buffer(struct ca_msg *hw_buffer) -{ - unsigned int i; - - dprintk("%s:Debug=[", __FUNCTION__); - for (i = 0; i < (hw_buffer->msg[0] + 1); i++) - dprintk(" %02x", hw_buffer->msg[i]); - dprintk("]\n"); - - return 0; -} -static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 reply) +static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 length, u8 reply) { - if ((dst_put_ci(state, hw_buffer->msg, (hw_buffer->length + 1), hw_buffer->msg, reply)) < 0) { + if ((dst_put_ci(state, hw_buffer->msg, length, hw_buffer->msg, reply)) < 0) { dprintk("%s: DST-CI Command failed.\n", __FUNCTION__); dprintk("%s: Resetting DST.\n", __FUNCTION__); rdc_reset_state(state); @@ -334,234 +328,141 @@ static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 r return 0; } - -static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query) +u32 asn_1_decode(u8 *asn_1_array) { - u32 hw_offset, buf_offset, i, k; - u32 program_info_length = 0, es_info_length = 0, length = 0, words = 0; - u8 found_prog_ca_desc = 0, found_stream_ca_desc = 0, error_condition = 0, hw_buffer_length = 0; - - if (verbose > 3) - dprintk("%s, p_ca_message length %d (0x%x)\n", __FUNCTION__,p_ca_message->length,p_ca_message->length ); - - handle_en50221_tag(state, p_ca_message, hw_buffer); /* EN50221 tag */ - - /* Handle the length field (variable) */ - if (!(p_ca_message->msg[3] & 0x80)) { /* Length = 1 */ - length = p_ca_message->msg[3] & 0x7f; - words = 0; /* domi's suggestion */ - } - else { /* Length = words */ - words = p_ca_message->msg[3] & 0x7f; - for (i = 0; i < words; i++) { - length = length << 8; - length = length | p_ca_message->msg[4 + i]; + u8 length_field = 0, word_count = 0, count = 0; + u32 length = 0; + + length_field = asn_1_array[0]; + dprintk("%s: Length field=[%02x]\n", __FUNCTION__, length_field); + if (length_field < 0x80) { + length = length_field & 0x7f; + dprintk("%s: Length=[%02x]\n", __FUNCTION__, length); + } else { + word_count = length_field & 0x7f; + for (count = 0; count < word_count; count++) { + length = (length | asn_1_array[count + 1]) << 8; + dprintk("%s: Length=[%04x]\n", __FUNCTION__, length); } } - if (verbose > 4) { - dprintk("%s:Length=[%d (0x%x)], Words=[%d]\n", __FUNCTION__, length,length, words); - - /* Debug Input string */ - for (i = 0; i < length; i++) - dprintk(" %02x", p_ca_message->msg[i]); - dprintk("]\n"); - } - - hw_offset = 7; - buf_offset = words + 4; - - /* Program Header */ - if (verbose > 4) - dprintk("\n%s:Program Header=[", __FUNCTION__); - for (i = 0; i < 6; i++) { - hw_buffer->msg[hw_offset] = p_ca_message->msg[buf_offset]; - if (verbose > 4) - dprintk(" %02x", p_ca_message->msg[buf_offset]); - hw_offset++, buf_offset++, hw_buffer_length++; - } - if (verbose > 4) - dprintk("]\n"); + return length; +} - program_info_length = 0; - program_info_length = (((program_info_length | p_ca_message->msg[words + 8]) & 0x0f) << 8) | p_ca_message->msg[words + 9]; - if (verbose > 4) - dprintk("%s:Program info Length=[%d][%02x], hw_offset=[%d], buf_offset=[%d] \n", - __FUNCTION__, program_info_length, program_info_length, hw_offset, buf_offset); +static int init_buffer(u8 *buffer, u32 length) +{ + u32 i; + for (i = 0; i < length; i++) + buffer[i] = 0; - if (program_info_length && (program_info_length < 256)) { /* If program_info_length */ - hw_buffer->msg[11] = hw_buffer->msg[11] & 0x0f; /* req only 4 bits */ - hw_buffer->msg[12] = hw_buffer->msg[12] + 1; /* increment! ASIC bug! */ + return 0; +} - if (p_ca_message->msg[buf_offset + 1] == 0x09) { /* Check CA descriptor */ - found_prog_ca_desc = 1; - if (verbose > 4) - dprintk("%s: Found CA descriptor @ Program level\n", __FUNCTION__); - } +static int debug_string(u8 *msg, u32 length, u32 offset) +{ + u32 i; - if (found_prog_ca_desc) { /* Command only if CA descriptor */ - hw_buffer->msg[13] = p_ca_message->msg[buf_offset]; /* CA PMT command ID */ - hw_offset++, buf_offset++, hw_buffer_length++; - } + dprintk(" String=[ "); + for (i = offset; i < length; i++) + dprintk("%02x ", msg[i]); + dprintk("]\n"); - /* Program descriptors */ - if (verbose > 4) { - dprintk("%s:**********>buf_offset=[%d], hw_offset=[%d]\n", __FUNCTION__, buf_offset, hw_offset); - dprintk("%s:Program descriptors=[", __FUNCTION__); - } - while (program_info_length && !error_condition) { /* Copy prog descriptors */ - if (program_info_length > p_ca_message->length) { /* Error situation */ - dprintk ("%s:\"WARNING\" Length error, line=[%d], prog_info_length=[%d]\n", - __FUNCTION__, __LINE__, program_info_length); - dprintk("%s:\"WARNING\" Bailing out of possible loop\n", __FUNCTION__); - error_condition = 1; - break; - } + return 0; +} - hw_buffer->msg[hw_offset] = p_ca_message->msg[buf_offset]; - dprintk(" %02x", p_ca_message->msg[buf_offset]); - hw_offset++, buf_offset++, hw_buffer_length++, program_info_length--; - } - if (verbose > 4) { - dprintk("]\n"); - dprintk("%s:**********>buf_offset=[%d], hw_offset=[%d]\n", __FUNCTION__, buf_offset, hw_offset); - } - if (found_prog_ca_desc) { - if (!reply) { - hw_buffer->msg[13] = 0x01; /* OK descrambling */ - if (verbose > 1) - dprintk("CA PMT Command = OK Descrambling\n"); - } - else { - hw_buffer->msg[13] = 0x02; /* Ok MMI */ - if (verbose > 1) - dprintk("CA PMT Command = Ok MMI\n"); - } - if (query) { - hw_buffer->msg[13] = 0x03; /* Query */ - if (verbose > 1) - dprintk("CA PMT Command = CA PMT query\n"); - } - } - } - else { - hw_buffer->msg[11] = hw_buffer->msg[11] & 0xf0; /* Don't write to ASIC */ - hw_buffer->msg[12] = hw_buffer->msg[12] = 0x00; +static int copy_string(u8 *destination, u8 *source, u32 dest_offset, u32 source_offset, u32 length) +{ + u32 i; + dprintk("%s: Copying [", __FUNCTION__); + for (i = 0; i < length; i++) { + destination[i + dest_offset] = source[i + source_offset]; + dprintk(" %02x", source[i + source_offset]); } - if (verbose > 4) - dprintk("%s:**********>p_ca_message->length=[%d], buf_offset=[%d], hw_offset=[%d]\n", - __FUNCTION__, p_ca_message->length, buf_offset, hw_offset); - - while ((buf_offset < p_ca_message->length) && !error_condition) { - /* Bail out in case of an indefinite loop */ - if ((es_info_length > p_ca_message->length) || (buf_offset > p_ca_message->length)) { - dprintk("%s:\"WARNING\" Length error, line=[%d], prog_info_length=[%d], buf_offset=[%d]\n", - __FUNCTION__, __LINE__, program_info_length, buf_offset); - - dprintk("%s:\"WARNING\" Bailing out of possible loop\n", __FUNCTION__); - error_condition = 1; - break; - } - - /* Stream Header */ - - for (k = 0; k < 5; k++) { - hw_buffer->msg[hw_offset + k] = p_ca_message->msg[buf_offset + k]; - } + dprintk("]\n"); - es_info_length = 0; - es_info_length = (es_info_length | (p_ca_message->msg[buf_offset + 3] & 0x0f)) << 8 | p_ca_message->msg[buf_offset + 4]; + return i; +} - if (verbose > 4) { - dprintk("\n%s:----->Stream header=[%02x %02x %02x %02x %02x]\n", __FUNCTION__, - p_ca_message->msg[buf_offset + 0], p_ca_message->msg[buf_offset + 1], - p_ca_message->msg[buf_offset + 2], p_ca_message->msg[buf_offset + 3], - p_ca_message->msg[buf_offset + 4]); +static int modify_4_bits(u8 *message, u32 pos) +{ + message[pos] &= 0x0f; - dprintk("%s:----->Stream type=[%02x], es length=[%d (0x%x)], Chars=[%02x] [%02x], buf_offset=[%d]\n", __FUNCTION__, - p_ca_message->msg[buf_offset + 0], es_info_length, es_info_length, - p_ca_message->msg[buf_offset + 3], p_ca_message->msg[buf_offset + 4], buf_offset); - } + return 0; +} - hw_buffer->msg[hw_offset + 3] &= 0x0f; /* req only 4 bits */ - if (found_prog_ca_desc) { - hw_buffer->msg[hw_offset + 3] = 0x00; - hw_buffer->msg[hw_offset + 4] = 0x00; - } - hw_offset += 5, buf_offset += 5, hw_buffer_length += 5; +static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query) +{ + u32 length = 0, count = 0; + u8 asn_1_words, program_header_length; + u16 program_info_length = 0, es_info_length = 0; + u32 hw_offset = 0, buf_offset = 0, i; + u8 dst_tag_length; - /* Check for CA descriptor */ - if (p_ca_message->msg[buf_offset + 1] == 0x09) { - if (verbose > 4) - dprintk("%s:Found CA descriptor @ Stream level\n", __FUNCTION__); - found_stream_ca_desc = 1; - } + length = asn_1_decode(&p_ca_message->msg[3]); + dprintk("%s: CA Message length=[%d]\n", __FUNCTION__, length); + dprintk("%s: ASN.1 ", __FUNCTION__); + debug_string(&p_ca_message->msg[4], length, 0); // length does not include tag and length - /* ES descriptors */ - - if (es_info_length && !error_condition && !found_prog_ca_desc && found_stream_ca_desc) { -// if (!ca_pmt_done) { - hw_buffer->msg[hw_offset] = p_ca_message->msg[buf_offset]; /* CA PMT cmd(es) */ - if (verbose > 4) - printk("%s:----->CA PMT Command ID=[%02x]\n", __FUNCTION__, p_ca_message->msg[buf_offset]); -// hw_offset++, buf_offset++, hw_buffer_length++, es_info_length--, ca_pmt_done = 1; - hw_offset++, buf_offset++, hw_buffer_length++, es_info_length--; -// } - if (verbose > 4) - dprintk("%s:----->ES descriptors=[", __FUNCTION__); - - while (es_info_length && !error_condition) { /* ES descriptors */ - if ((es_info_length > p_ca_message->length) || (buf_offset > p_ca_message->length)) { - if (verbose > 4) { - dprintk("%s:\"WARNING\" ES Length error, line=[%d], es_info_length=[%d], buf_offset=[%d]\n", - __FUNCTION__, __LINE__, es_info_length, buf_offset); - - dprintk("%s:\"WARNING\" Bailing out of possible loop\n", __FUNCTION__); - } - error_condition = 1; - break; - } + init_buffer(hw_buffer->msg, length); + handle_dst_tag(state, p_ca_message, hw_buffer, length); - hw_buffer->msg[hw_offset] = p_ca_message->msg[buf_offset]; - if (verbose > 3) - dprintk("%02x ", hw_buffer->msg[hw_offset]); - hw_offset++, buf_offset++, hw_buffer_length++, es_info_length--; - } - found_stream_ca_desc = 0; /* unset for new streams */ - dprintk("]\n"); + hw_offset = 7; + asn_1_words = 1; // just a hack to test, should compute this one + buf_offset = 3; + program_header_length = 6; + dst_tag_length = 7; + +// debug_twinhan_ca_params(state, p_ca_message, hw_buffer, reply, query, length, hw_offset, buf_offset); +// dprintk("%s: Program Header(BUF)", __FUNCTION__); +// debug_string(&p_ca_message->msg[4], program_header_length, 0); +// dprintk("%s: Copying Program header\n", __FUNCTION__); + copy_string(hw_buffer->msg, p_ca_message->msg, hw_offset, (buf_offset + asn_1_words), program_header_length); + buf_offset += program_header_length, hw_offset += program_header_length; + modify_4_bits(hw_buffer->msg, (hw_offset - 2)); + if (state->type_flags & DST_TYPE_HAS_INC_COUNT) { // workaround + dprintk("%s: Probably an ASIC bug !!!\n", __FUNCTION__); + debug_string(hw_buffer->msg, (hw_offset + program_header_length), 0); + hw_buffer->msg[hw_offset - 1] += 1; + } + +// dprintk("%s: Program Header(HW), Count=[%d]", __FUNCTION__, count); +// debug_string(hw_buffer->msg, hw_offset, 0); + + program_info_length = ((program_info_length | (p_ca_message->msg[buf_offset - 1] & 0x0f)) << 8) | p_ca_message->msg[buf_offset]; + dprintk("%s: Program info length=[%02x]\n", __FUNCTION__, program_info_length); + if (program_info_length) { + count = copy_string(hw_buffer->msg, p_ca_message->msg, hw_offset, (buf_offset + 1), (program_info_length + 1) ); // copy next elem, not current + buf_offset += count, hw_offset += count; +// dprintk("%s: Program level ", __FUNCTION__); +// debug_string(hw_buffer->msg, hw_offset, 0); + } + + buf_offset += 1;// hw_offset += 1; + for (i = buf_offset; i < length; i++) { +// dprintk("%s: Stream Header ", __FUNCTION__); + count = copy_string(hw_buffer->msg, p_ca_message->msg, hw_offset, buf_offset, 5); + modify_4_bits(hw_buffer->msg, (hw_offset + 3)); + + hw_offset += 5, buf_offset += 5, i += 4; +// debug_string(hw_buffer->msg, hw_offset, (hw_offset - 5)); + es_info_length = ((es_info_length | (p_ca_message->msg[buf_offset - 1] & 0x0f)) << 8) | p_ca_message->msg[buf_offset]; + dprintk("%s: ES info length=[%02x]\n", __FUNCTION__, es_info_length); + if (es_info_length) { + // copy descriptors @ STREAM level + dprintk("%s: Descriptors @ STREAM level...!!! \n", __FUNCTION__); } - } - - /* MCU Magic words */ - - hw_buffer_length += 7; - hw_buffer->msg[0] = hw_buffer_length; - hw_buffer->msg[1] = 64; - hw_buffer->msg[4] = 3; - hw_buffer->msg[5] = hw_buffer->msg[0] - 7; - hw_buffer->msg[6] = 0; - - /* Fix length */ - hw_buffer->length = hw_buffer->msg[0]; - - put_checksum(&hw_buffer->msg[0], hw_buffer->msg[0]); - /* Do the actual write */ - if (verbose > 4) { - dprintk("%s:======================DEBUGGING================================\n", __FUNCTION__); - dprintk("%s: Actual Length=[%d]\n", __FUNCTION__, hw_buffer_length); } - /* Only for debugging! */ - if (verbose > 2) - debug_8820_buffer(hw_buffer); - if (verbose > 3) - dprintk("%s: Reply = [%d]\n", __FUNCTION__, reply); - write_to_8820(state, hw_buffer, reply); + hw_buffer->msg[length + dst_tag_length] = dst_check_sum(hw_buffer->msg, (length + dst_tag_length)); +// dprintk("%s: Total length=[%d], Checksum=[%02x]\n", __FUNCTION__, (length + dst_tag_length), hw_buffer->msg[length + dst_tag_length]); + debug_string(hw_buffer->msg, (length + dst_tag_length + 1), 0); // dst tags also + write_to_8820(state, hw_buffer, (length + dst_tag_length + 1), reply); // checksum return 0; } + /* Board supports CA PMT reply ? */ static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer) { @@ -605,7 +506,7 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer; if ((hw_buffer = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) { - printk("%s: Memory allocation failure\n", __FUNCTION__); + dprintk("%s: Memory allocation failure\n", __FUNCTION__); return -ENOMEM; } if (verbose > 3) @@ -630,8 +531,10 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, switch (command) { case CA_PMT: if (verbose > 3) +// dprintk("Command = SEND_CA_PMT\n"); dprintk("Command = SEND_CA_PMT\n"); - if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) { +// if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) { + if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) { // code simplification started dprintk("%s: -->CA_PMT Failed !\n", __FUNCTION__); return -1; } @@ -664,7 +567,7 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, return -1; } if (verbose > 3) - printk("%s: -->CA_APP_INFO_ENQUIRY Success !\n", __FUNCTION__); + dprintk("%s: -->CA_APP_INFO_ENQUIRY Success !\n", __FUNCTION__); break; } @@ -681,17 +584,17 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd struct ca_msg *p_ca_message; if ((p_ca_message = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) { - printk("%s: Memory allocation failure\n", __FUNCTION__); + dprintk("%s: Memory allocation failure\n", __FUNCTION__); return -ENOMEM; } if ((p_ca_slot_info = (struct ca_slot_info *) kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL)) == NULL) { - printk("%s: Memory allocation failure\n", __FUNCTION__); + dprintk("%s: Memory allocation failure\n", __FUNCTION__); return -ENOMEM; } if ((p_ca_caps = (struct ca_caps *) kmalloc(sizeof (struct ca_caps), GFP_KERNEL)) == NULL) { - printk("%s: Memory allocation failure\n", __FUNCTION__); + dprintk("%s: Memory allocation failure\n", __FUNCTION__); return -ENOMEM; } diff --git a/drivers/media/dvb/bt8xx/dst_common.h b/drivers/media/dvb/bt8xx/dst_common.h index 0b3da29..ef532a6 100644 --- a/drivers/media/dvb/bt8xx/dst_common.h +++ b/drivers/media/dvb/bt8xx/dst_common.h @@ -47,6 +47,8 @@ #define DST_TYPE_HAS_FW_2 16 #define DST_TYPE_HAS_FW_3 32 #define DST_TYPE_HAS_FW_BUILD 64 +#define DST_TYPE_HAS_OBS_REGS 128 +#define DST_TYPE_HAS_INC_COUNT 256 /* Card capability list */ @@ -110,6 +112,7 @@ struct dst_state { u32 dst_hw_cap; u8 dst_fw_version; fe_sec_mini_cmd_t minicmd; + fe_modulation_t modulation; u8 messages[256]; }; diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c index 96c57fd..7d8b3ca 100644 --- a/drivers/media/dvb/cinergyT2/cinergyT2.c +++ b/drivers/media/dvb/cinergyT2/cinergyT2.c @@ -699,6 +699,8 @@ static void cinergyt2_query_rc (void *data) for (n=0; len>0 && n<(len/sizeof(rc_events[0])); n++) { int i; +/* dprintk(1,"rc_events[%d].value = %x, type=%x\n",n,le32_to_cpu(rc_events[n].value),rc_events[n].type);*/ + if (rc_events[n].type == CINERGYT2_RC_EVENT_TYPE_NEC && rc_events[n].value == ~0) { @@ -714,7 +716,7 @@ static void cinergyt2_query_rc (void *data) cinergyt2->rc_input_event = KEY_MAX; for (i=0; i<sizeof(rc_keys)/sizeof(rc_keys[0]); i+=3) { if (rc_keys[i+0] == rc_events[n].type && - rc_keys[i+1] == rc_events[n].value) + rc_keys[i+1] == le32_to_cpu(rc_events[n].value)) { cinergyt2->rc_input_event = rc_keys[i+2]; break; diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c index c225de7..68050cd 100644 --- a/drivers/media/dvb/dvb-core/dmxdev.c +++ b/drivers/media/dvb/dvb-core/dmxdev.c @@ -42,12 +42,6 @@ MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); #define dprintk if (debug) printk -static inline struct dmxdev_filter * -dvb_dmxdev_file_to_filter(struct file *file) -{ - return (struct dmxdev_filter *) file->private_data; -} - static inline void dvb_dmxdev_buffer_init(struct dmxdev_buffer *buffer) { buffer->data=NULL; @@ -669,8 +663,10 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter) ret = filter->feed.ts->start_filtering(filter->feed.ts); - if (ret < 0) + if (ret < 0) { + dmxdev->demux->release_ts_feed(dmxdev->demux, *tsfeed); return ret; + } break; } @@ -842,7 +838,7 @@ static ssize_t dvb_dmxdev_read_sec(struct dmxdev_filter *dfil, static ssize_t dvb_demux_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct dmxdev_filter *dmxdevfilter=dvb_dmxdev_file_to_filter(file); + struct dmxdev_filter *dmxdevfilter= file->private_data; int ret=0; if (down_interruptible(&dmxdevfilter->mutex)) @@ -863,7 +859,7 @@ dvb_demux_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) static int dvb_demux_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) { - struct dmxdev_filter *dmxdevfilter=dvb_dmxdev_file_to_filter(file); + struct dmxdev_filter *dmxdevfilter = file->private_data; struct dmxdev *dmxdev=dmxdevfilter->dev; unsigned long arg=(unsigned long) parg; int ret=0; @@ -960,7 +956,7 @@ static int dvb_demux_ioctl(struct inode *inode, struct file *file, static unsigned int dvb_demux_poll (struct file *file, poll_table *wait) { - struct dmxdev_filter *dmxdevfilter = dvb_dmxdev_file_to_filter(file); + struct dmxdev_filter *dmxdevfilter = file->private_data; unsigned int mask = 0; if (!dmxdevfilter) @@ -985,7 +981,7 @@ static unsigned int dvb_demux_poll (struct file *file, poll_table *wait) static int dvb_demux_release(struct inode *inode, struct file *file) { - struct dmxdev_filter *dmxdevfilter = dvb_dmxdev_file_to_filter(file); + struct dmxdev_filter *dmxdevfilter = file->private_data; struct dmxdev *dmxdev = dmxdevfilter->dev; return dvb_dmxdev_filter_free(dmxdev, dmxdevfilter); @@ -1109,7 +1105,6 @@ dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter) dvb_dmxdev_filter_state_set(&dmxdev->filter[i], DMXDEV_STATE_FREE); dmxdev->dvr[i].dev=dmxdev; dmxdev->dvr[i].buffer.data=NULL; - dvb_dmxdev_filter_state_set(&dmxdev->filter[i], DMXDEV_STATE_FREE); dvb_dmxdev_dvr_state_set(&dmxdev->dvr[i], DMXDEV_STATE_FREE); } diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index f11daae..a8bc842 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -42,6 +42,8 @@ #include "dvb_frontend.h" #include "dvbdev.h" +// #define DEBUG_LOCKLOSS 1 + static int dvb_frontend_debug; static int dvb_shutdown_timeout = 5; static int dvb_force_auto_inversion; @@ -113,6 +115,7 @@ struct dvb_frontend_private { int exit; int wakeup; fe_status_t status; + fe_sec_tone_mode_t tone; }; @@ -434,9 +437,26 @@ static int dvb_frontend_thread(void *data) /* we're tuned, and the lock is still good... */ if (s & FE_HAS_LOCK) continue; - else { - /* if we _WERE_ tuned, but now don't have a lock, - * need to zigzag */ + else { /* if we _WERE_ tuned, but now don't have a lock */ +#ifdef DEBUG_LOCKLOSS + /* first of all try setting the tone again if it was on - this + * sometimes works around problems with noisy power supplies */ + if (fe->ops->set_tone && (fepriv->tone == SEC_TONE_ON)) { + fe->ops->set_tone(fe, fepriv->tone); + mdelay(100); + s = 0; + fe->ops->read_status(fe, &s); + if (s & FE_HAS_LOCK) { + printk("DVB%i: Lock was lost, but regained by setting " + "the tone. This may indicate your power supply " + "is noisy/slightly incompatable with this DVB-S " + "adapter\n", fe->dvb->num); + fepriv->state = FESTATE_TUNED; + continue; + } + } +#endif + /* some other reason for losing the lock - start zigzagging */ fepriv->state = FESTATE_ZIGZAG_FAST; fepriv->started_auto_step = fepriv->auto_step; check_wrapped = 0; @@ -626,11 +646,21 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file, break; } - case FE_READ_STATUS: + case FE_READ_STATUS: { + fe_status_t* status = parg; + + /* if retune was requested but hasn't occured yet, prevent + * that user get signal state from previous tuning */ + if(fepriv->state == FESTATE_RETUNE) { + err=0; + *status = 0; + break; + } + if (fe->ops->read_status) - err = fe->ops->read_status(fe, (fe_status_t*) parg); + err = fe->ops->read_status(fe, status); break; - + } case FE_READ_BER: if (fe->ops->read_ber) err = fe->ops->read_ber(fe, (__u32*) parg); @@ -681,6 +711,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file, err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg); fepriv->state = FESTATE_DISEQC; fepriv->status = 0; + fepriv->tone = (fe_sec_tone_mode_t) parg; } break; @@ -883,6 +914,7 @@ int dvb_register_frontend(struct dvb_adapter* dvb, init_MUTEX (&fepriv->events.sem); fe->dvb = dvb; fepriv->inversion = INVERSION_OFF; + fepriv->tone = SEC_TONE_OFF; printk ("DVB: registering frontend %i (%s)...\n", fe->dvb->num, diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index d2b0217..9c2c1d1 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -40,28 +40,6 @@ #include "dvbdev.h" -/* FIXME: Move to i2c-id.h */ -#define I2C_DRIVERID_DVBFE_SP8870 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_CX22700 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_AT76C651 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_CX24110 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_CX22702 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_DIB3000MB I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_DST I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_DUMMY I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_L64781 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_MT312 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_MT352 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_NXT6000 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_SP887X I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_STV0299 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_TDA1004X I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_TDA8083 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_VES1820 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_VES1X93 I2C_DRIVERID_EXP2 -#define I2C_DRIVERID_DVBFE_TDA80XX I2C_DRIVERID_EXP2 - - struct dvb_frontend_tune_settings { int min_delay_ms; int step_size; diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 8aa32f6..612e5b0 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -3,30 +3,35 @@ config DVB_USB depends on DVB_CORE && USB select FW_LOADER help - By enabling this you will be able to choose the various USB 1.1 and - USB2.0 DVB devices. + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. Almost every USB device needs a firmware, please look into - <file:Documentation/dvb/README.dvb-usb> + <file:Documentation/dvb/README.dvb-usb>. - Say Y if you own an USB DVB device. + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + <http://www.linuxtv.org/wiki/index.php/DVB_USB> + + Say Y if you own a USB DVB device. config DVB_USB_DEBUG bool "Enable extended debug support for all DVB-USB devices" depends on DVB_USB help - Say Y if you want to enable debuging. See modinfo dvb-usb (and the + Say Y if you want to enable debugging. See modinfo dvb-usb (and the appropriate drivers) for debug levels. config DVB_USB_A800 tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" depends on DVB_USB + select DVB_DIB3000MC help Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. config DVB_USB_DIBUSB_MB tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" depends on DVB_USB + select DVB_DIB3000MB help Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator. @@ -52,6 +57,7 @@ config DVB_USB_DIBUSB_MB config DVB_USB_DIBUSB_MC tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" depends on DVB_USB + select DVB_DIB3000MC help Support for 2.0 DVB-T receivers based on reference designs made by DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator. @@ -66,12 +72,23 @@ config DVB_USB_DIBUSB_MC config DVB_USB_UMT_010 tristate "HanfTek UMT-010 DVB-T USB2.0 support" depends on DVB_USB + select DVB_DIB3000MC help Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. +config DVB_USB_CXUSB + tristate "Medion MD95700 hybrid USB2.0 (Conexant) support" + depends on DVB_USB + select DVB_CX22702 + help + Say Y here to support the Medion MD95700 hybrid USB2.0 device. Currently + only the DVB-T part is supported. + config DVB_USB_DIGITV tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" depends on DVB_USB + select DVB_NXT6000 + select DVB_MT352 help Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. @@ -87,13 +104,16 @@ config DVB_USB_VP7045 config DVB_USB_NOVA_T_USB2 tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" depends on DVB_USB + select DVB_DIB3000MC help Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. config DVB_USB_DTT200U - tristate "Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 support" + tristate "WideView WT-200U and WT-220U (pen) DVB-T USB2.0 support (Yakumo/Hama/Typhoon/Yuan)" depends on DVB_USB help - Say Y here to support the Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver. + Say Y here to support the WideView/Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver. The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan). + + The WT-220U and its clones are pen-sized. diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index d65b50f..746d87e 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -27,4 +27,7 @@ obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o dvb-usb-digitv-objs = digitv.o obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o +dvb-usb-cxusb-objs = cxusb.o +obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o + EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c index a354293..f2fcc2f 100644 --- a/drivers/media/dvb/dvb-usb/a800.c +++ b/drivers/media/dvb/dvb-usb/a800.c @@ -61,6 +61,12 @@ static struct dvb_usb_rc_key a800_rc_keys[] = { { 0x02, 0x00, KEY_LAST }, /* >>| / BLUE */ { 0x02, 0x04, KEY_EPG }, /* EPG */ { 0x02, 0x15, KEY_MENU }, /* MENU */ + + { 0x03, 0x03, KEY_CHANNELUP }, /* CH UP */ + { 0x03, 0x02, KEY_CHANNELDOWN }, /* CH DOWN */ + { 0x03, 0x01, KEY_FIRST }, /* |<< / GREEN */ + { 0x03, 0x00, KEY_LAST }, /* >>| / BLUE */ + }; int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) @@ -68,7 +74,7 @@ int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) u8 key[5]; if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0), 0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5, - 2*HZ) != 5) + 2000) != 5) return -ENODEV; /* call the universal NEC remote processor, to find out the key's state and event */ @@ -143,7 +149,7 @@ static struct dvb_usb_properties a800_properties = { static struct usb_driver a800_driver = { .owner = THIS_MODULE, - .name = "AVerMedia AverTV DVB-T USB 2.0 (A800)", + .name = "dvb_usb_a800", .probe = a800_probe, .disconnect = dvb_usb_device_exit, .id_table = a800_table, diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c new file mode 100644 index 0000000..c3e1b66 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -0,0 +1,295 @@ +/* DVB USB compliant linux driver for Conexant USB reference design. + * + * The Conexant reference design I saw on their website was only for analogue + * capturing (using the cx25842). The box I took to write this driver (reverse + * engineered) is the one labeled Medion MD95700. In addition to the cx25842 + * for analogue capturing it also has a cx22702 DVB-T demodulator on the main + * board. Besides it has a atiremote (X10) and a USB2.0 hub onboard. + * + * Maybe it is a little bit premature to call this driver cxusb, but I assume + * the USB protocol is identical or at least inherited from the reference + * design, so it can be reused for the "analogue-only" device (if it will + * appear at all). + * + * TODO: check if the cx25840-driver (from ivtv) can be used for the analogue + * part + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) + * + * 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. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "cxusb.h" + +#include "cx22702.h" + +/* debug */ +int dvb_usb_cxusb_debug; +module_param_named(debug,dvb_usb_cxusb_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +static int cxusb_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 sndbuf[1+wlen]; + memset(sndbuf,0,1+wlen); + + sndbuf[0] = cmd; + memcpy(&sndbuf[1],wbuf,wlen); + if (wo) + dvb_usb_generic_write(d,sndbuf,1+wlen); + else + dvb_usb_generic_rw(d,sndbuf,1+wlen,rbuf,rlen,0); + + return 0; +} + +/* I2C */ +static void cxusb_set_i2c_path(struct dvb_usb_device *d, enum cxusb_i2c_pathes path) +{ + struct cxusb_state *st = d->priv; + u8 o[2],i; + + if (path == st->cur_i2c_path) + return; + + o[0] = IOCTL_SET_I2C_PATH; + switch (path) { + case PATH_CX22702: + o[1] = 0; + break; + case PATH_TUNER_OTHER: + o[1] = 1; + break; + default: + err("unkown i2c path"); + return; + } + cxusb_ctrl_msg(d,CMD_IOCTL,o,2,&i,1); + + if (i != 0x01) + deb_info("i2c_path setting failed.\n"); + + st->cur_i2c_path = path; +} + +static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (down_interruptible(&d->i2c_sem) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + + switch (msg[i].addr) { + case 0x63: + cxusb_set_i2c_path(d,PATH_CX22702); + break; + default: + cxusb_set_i2c_path(d,PATH_TUNER_OTHER); + break; + } + + /* read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + u8 obuf[3+msg[i].len], ibuf[1+msg[i+1].len]; + obuf[0] = msg[i].len; + obuf[1] = msg[i+1].len; + obuf[2] = msg[i].addr; + memcpy(&obuf[3],msg[i].buf,msg[i].len); + + if (cxusb_ctrl_msg(d, CMD_I2C_READ, + obuf, 3+msg[i].len, + ibuf, 1+msg[i+1].len) < 0) + break; + + if (ibuf[0] != 0x08) + deb_info("i2c read could have been failed\n"); + + memcpy(msg[i+1].buf,&ibuf[1],msg[i+1].len); + + i++; + } else { /* write */ + u8 obuf[2+msg[i].len], ibuf; + obuf[0] = msg[i].addr; + obuf[1] = msg[i].len; + memcpy(&obuf[2],msg[i].buf,msg[i].len); + + if (cxusb_ctrl_msg(d,CMD_I2C_WRITE, obuf, 2+msg[i].len, &ibuf,1) < 0) + break; + if (ibuf != 0x08) + deb_info("i2c write could have been failed\n"); + } + } + + up(&d->i2c_sem); + return i; +} + +static u32 cxusb_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm cxusb_i2c_algo = { + .name = "Conexant USB I2C algorithm", + .id = I2C_ALGO_BIT, + .master_xfer = cxusb_i2c_xfer, + .functionality = cxusb_i2c_func, +}; + +static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + return 0; +} + +static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 buf[2] = { 0x03, 0x00 }; + if (onoff) + cxusb_ctrl_msg(d,0x36, buf, 2, NULL, 0); + else + cxusb_ctrl_msg(d,0x37, NULL, 0, NULL, 0); + + return 0; +} + +struct cx22702_config cxusb_cx22702_config = { + .demod_address = 0x63, + + .output_mode = CX22702_PARALLEL_OUTPUT, + + .pll_init = dvb_usb_pll_init_i2c, + .pll_set = dvb_usb_pll_set_i2c, +}; + +/* Callbacks for DVB USB */ +static int cxusb_tuner_attach(struct dvb_usb_device *d) +{ + u8 bpll[4] = { 0x0b, 0xdc, 0x9c, 0xa0 }; + d->pll_addr = 0x61; + memcpy(d->pll_init,bpll,4); + d->pll_desc = &dvb_pll_fmd1216me; + return 0; +} + +static int cxusb_frontend_attach(struct dvb_usb_device *d) +{ + u8 buf[2] = { 0x03, 0x00 }; + u8 b = 0; + + if (usb_set_interface(d->udev,0,0) < 0) + err("set interface to alts=0 failed"); + + cxusb_ctrl_msg(d,0xde,&b,0,NULL,0); + cxusb_set_i2c_path(d,PATH_TUNER_OTHER); + cxusb_ctrl_msg(d,CMD_POWER_OFF, NULL, 0, &b, 1); + + if (usb_set_interface(d->udev,0,6) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(d,0x36, buf, 2, NULL, 0); + cxusb_set_i2c_path(d,PATH_CX22702); + cxusb_ctrl_msg(d,CMD_POWER_ON, NULL, 0, &b, 1); + + if ((d->fe = cx22702_attach(&cxusb_cx22702_config, &d->i2c_adap)) != NULL) + return 0; + + return -EIO; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_properties cxusb_properties; + +static int cxusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf,&cxusb_properties,THIS_MODULE); +} + +static struct usb_device_id cxusb_table [] = { + { USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) }, + {} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, cxusb_table); + +static struct dvb_usb_properties cxusb_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .streaming_ctrl = cxusb_streaming_ctrl, + .power_ctrl = cxusb_power_ctrl, + .frontend_attach = cxusb_frontend_attach, + .tuner_attach = cxusb_tuner_attach, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_ISOC, + .count = 5, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 32, + .framesize = 940, + .interval = 5, + } + } + }, + + .num_device_descs = 1, + .devices = { + { "Medion MD95700 (MDUSBTV-HYBRID)", + { NULL }, + { &cxusb_table[0], NULL }, + }, + } +}; + +static struct usb_driver cxusb_driver = { + .owner = THIS_MODULE, + .name = "dvb_usb_cxusb", + .probe = cxusb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = cxusb_table, +}; + +/* module stuff */ +static int __init cxusb_module_init(void) +{ + int result; + if ((result = usb_register(&cxusb_driver))) { + err("usb_register failed. Error number %d",result); + return result; + } + + return 0; +} + +static void __exit cxusb_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&cxusb_driver); +} + +module_init (cxusb_module_init); +module_exit (cxusb_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); +MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design"); +MODULE_VERSION("1.0-alpha"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/cxusb.h b/drivers/media/dvb/dvb-usb/cxusb.h new file mode 100644 index 0000000..1d79016 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/cxusb.h @@ -0,0 +1,30 @@ +#ifndef _DVB_USB_CXUSB_H_ +#define _DVB_USB_CXUSB_H_ + +#define DVB_USB_LOG_PREFIX "digitv" +#include "dvb-usb.h" + +extern int dvb_usb_cxusb_debug; +#define deb_info(args...) dprintk(dvb_usb_cxusb_debug,0x01,args) + +/* usb commands - some of it are guesses, don't have a reference yet */ +#define CMD_I2C_WRITE 0x08 +#define CMD_I2C_READ 0x09 + +#define CMD_IOCTL 0x0e +#define IOCTL_SET_I2C_PATH 0x02 + +#define CMD_POWER_OFF 0x50 +#define CMD_POWER_ON 0x51 + +enum cxusb_i2c_pathes { + PATH_UNDEF = 0x00, + PATH_CX22702 = 0x01, + PATH_TUNER_OTHER = 0x02, +}; + +struct cxusb_state { + enum cxusb_i2c_pathes cur_i2c_path; +}; + +#endif diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c index a0ffbb5..828b518 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mb.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -31,10 +31,17 @@ static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_device *d) return 0; } -/* some of the dibusb 1.1 device aren't equipped with the default tuner +static int dibusb_thomson_tuner_attach(struct dvb_usb_device *d) +{ + d->pll_addr = 0x61; + d->pll_desc = &dvb_pll_tua6010xs; + return 0; +} + +/* Some of the Artec 1.1 device aren't equipped with the default tuner * (Thomson Cable), but with a Panasonic ENV77H11D5. This function figures * this out. */ -static int dibusb_dib3000mb_tuner_attach (struct dvb_usb_device *d) +static int dibusb_tuner_probe_and_attach(struct dvb_usb_device *d) { u8 b[2] = { 0,0 }, b2[1]; int ret = 0; @@ -59,8 +66,7 @@ static int dibusb_dib3000mb_tuner_attach (struct dvb_usb_device *d) if (b2[0] == 0xfe) { info("this device has the Thomson Cable onboard. Which is default."); - d->pll_addr = 0x61; - d->pll_desc = &dvb_pll_tua6010xs; + dibusb_thomson_tuner_attach(d); } else { u8 bpll[4] = { 0x0b, 0xf5, 0x85, 0xab }; info("this device has the Panasonic ENV77H11D5 onboard."); @@ -90,8 +96,8 @@ static int dibusb_probe(struct usb_interface *intf, /* do not change the order of the ID table */ static struct usb_device_id dibusb_dib3000mb_table [] = { -/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_AVERMEDIA_DVBT_USB_COLD)}, -/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_AVERMEDIA_DVBT_USB_WARM)}, +/* 00 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_COLD)}, +/* 01 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_WARM)}, /* 02 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) }, /* 03 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) }, /* 04 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) }, @@ -114,7 +120,17 @@ static struct usb_device_id dibusb_dib3000mb_table [] = { /* 21 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) }, /* 22 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) }, /* 23 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) }, + +/* device ID with default DIBUSB2_0-firmware and with the hacked firmware */ /* 24 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) }, +/* 25 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_COLD) }, +/* 26 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_WARM) }, + +// #define DVB_USB_DIBUSB_MB_FAULTY_USB_IDs + +#ifdef DVB_USB_DIBUSB_MB_FAULTY_USB_IDs +/* 27 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) }, +#endif { } /* Terminating entry */ }; MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table); @@ -134,7 +150,7 @@ static struct dvb_usb_properties dibusb1_1_properties = { .pid_filter_ctrl = dibusb_pid_filter_ctrl, .power_ctrl = dibusb_power_ctrl, .frontend_attach = dibusb_dib3000mb_frontend_attach, - .tuner_attach = dibusb_dib3000mb_tuner_attach, + .tuner_attach = dibusb_tuner_probe_and_attach, .rc_interval = DEFAULT_RC_INTERVAL, .rc_key_map = dibusb_rc_keys, @@ -156,7 +172,7 @@ static struct dvb_usb_properties dibusb1_1_properties = { } }, - .num_device_descs = 8, + .num_device_descs = 9, .devices = { { "AVerMedia AverTV DVBT USB1.1", { &dibusb_dib3000mb_table[0], NULL }, @@ -190,11 +206,17 @@ static struct dvb_usb_properties dibusb1_1_properties = { { &dibusb_dib3000mb_table[19], NULL }, { &dibusb_dib3000mb_table[20], NULL }, }, + { "VideoWalker DVB-T USB", + { &dibusb_dib3000mb_table[25], NULL }, + { &dibusb_dib3000mb_table[26], NULL }, + }, } }; static struct dvb_usb_properties dibusb1_1_an2235_properties = { .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 16, + .usb_ctrl = CYPRESS_AN2235, .firmware = "dvb-usb-dibusb-an2235-01.fw", @@ -206,7 +228,7 @@ static struct dvb_usb_properties dibusb1_1_an2235_properties = { .pid_filter_ctrl = dibusb_pid_filter_ctrl, .power_ctrl = dibusb_power_ctrl, .frontend_attach = dibusb_dib3000mb_frontend_attach, - .tuner_attach = dibusb_dib3000mb_tuner_attach, + .tuner_attach = dibusb_tuner_probe_and_attach, .rc_interval = DEFAULT_RC_INTERVAL, .rc_key_map = dibusb_rc_keys, @@ -228,20 +250,32 @@ static struct dvb_usb_properties dibusb1_1_an2235_properties = { } }, +#ifdef DVB_USB_DIBUSB_MB_FAULTY_USB_IDs + .num_device_descs = 2, +#else .num_device_descs = 1, +#endif .devices = { { "Artec T1 USB1.1 TVBOX with AN2235", { &dibusb_dib3000mb_table[20], NULL }, { &dibusb_dib3000mb_table[21], NULL }, }, +#ifdef DVB_USB_DIBUSB_MB_FAULTY_USB_IDs + { "Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)", + { &dibusb_dib3000mb_table[27], NULL }, + { NULL }, + }, +#endif } }; static struct dvb_usb_properties dibusb2_0b_properties = { .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_IS_AN_I2C_ADAPTER, + .pid_filter_count = 32, + .usb_ctrl = CYPRESS_FX2, - .firmware = "dvb-usb-adstech-usb2-01.fw", + .firmware = "dvb-usb-adstech-usb2-02.fw", .size_of_priv = sizeof(struct dibusb_state), @@ -250,7 +284,7 @@ static struct dvb_usb_properties dibusb2_0b_properties = { .pid_filter_ctrl = dibusb_pid_filter_ctrl, .power_ctrl = dibusb2_0_power_ctrl, .frontend_attach = dibusb_dib3000mb_frontend_attach, - .tuner_attach = dibusb_dib3000mb_tuner_attach, + .tuner_attach = dibusb_thomson_tuner_attach, .rc_interval = DEFAULT_RC_INTERVAL, .rc_key_map = dibusb_rc_keys, @@ -272,18 +306,18 @@ static struct dvb_usb_properties dibusb2_0b_properties = { } }, - .num_device_descs = 2, + .num_device_descs = 1, .devices = { { "KWorld/ADSTech Instant DVB-T USB 2.0", { &dibusb_dib3000mb_table[23], NULL }, - { &dibusb_dib3000mb_table[24], NULL }, /* device ID with default DIBUSB2_0-firmware */ + { &dibusb_dib3000mb_table[24], NULL }, }, } }; static struct usb_driver dibusb_driver = { .owner = THIS_MODULE, - .name = "DiBcom based USB DVB-T devices (DiB3000M-B based)", + .name = "dvb_usb_dibusb_mb", .probe = dibusb_probe, .disconnect = dvb_usb_device_exit, .id_table = dibusb_dib3000mb_table, diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c index aad8ed3..e9dac43 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mc.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c @@ -83,7 +83,7 @@ static struct dvb_usb_properties dibusb_mc_properties = { static struct usb_driver dibusb_mc_driver = { .owner = THIS_MODULE, - .name = "DiBcom based USB2.0 DVB-T (DiB3000M-C/P based) devices", + .name = "dvb_usb_dibusb_mc", .probe = dibusb_mc_probe, .disconnect = dvb_usb_device_exit, .id_table = dibusb_dib3000mc_table, diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c index 5acf3fd..9a676af 100644 --- a/drivers/media/dvb/dvb-usb/digitv.c +++ b/drivers/media/dvb/dvb-usb/digitv.c @@ -1,10 +1,9 @@ /* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0 * receiver * - * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) and - * Allan Third (allan.third@cs.man.ac.uk) + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) * - * partly based on the SDK published by Nebula Electronics (TODO do we want this line ?) + * partly based on the SDK published by Nebula Electronics * * 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 @@ -38,7 +37,7 @@ static int digitv_ctrl_msg(struct dvb_usb_device *d, dvb_usb_generic_write(d,sndbuf,7); } else { dvb_usb_generic_rw(d,sndbuf,7,rcvbuf,7,10); - memcpy(&rbuf,&rcvbuf[3],rlen); + memcpy(rbuf,&rcvbuf[3],rlen); } return 0; } @@ -95,41 +94,20 @@ static int digitv_identify_state (struct usb_device *udev, struct static int digitv_mt352_demod_init(struct dvb_frontend *fe) { - static u8 mt352_clock_config[] = { 0x89, 0x38, 0x2d }; - static u8 mt352_reset[] = { 0x50, 0x80 }; - static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; - - static u8 mt352_agc_cfg[] = { 0x68, 0xa0 }; - static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0xa0 }; - static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; - static u8 mt352_agc_target[] = { 0x67, 0x20 }; - - static u8 mt352_rs_err_per[] = { 0x7c, 0x00, 0x01 }; - static u8 mt352_snr_select[] = { 0x79, 0x00, 0x20 }; - - static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x05 }; + static u8 reset_buf[] = { 0x89, 0x38, 0x8a, 0x2d, 0x50, 0x80 }; + static u8 init_buf[] = { 0x68, 0xa0, 0x8e, 0x40, 0x53, 0x50, + 0x67, 0x20, 0x7d, 0x01, 0x7c, 0x00, 0x7a, 0x00, + 0x79, 0x20, 0x57, 0x05, 0x56, 0x31, 0x88, 0x0f, + 0x75, 0x32 }; + int i; - static u8 mt352_scan_ctl[] = { 0x88, 0x0f }; - static u8 mt352_capt_range[] = { 0x75, 0x32 }; + for (i = 0; i < ARRAY_SIZE(reset_buf); i += 2) + mt352_write(fe, &reset_buf[i], 2); - mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); - mt352_write(fe, mt352_reset, sizeof(mt352_reset)); msleep(1); - mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); - - mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); - mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); - mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); - mt352_write(fe, mt352_agc_target, sizeof(mt352_agc_target)); - - - mt352_write(fe, mt352_rs_err_per, sizeof(mt352_rs_err_per)); - mt352_write(fe, mt352_snr_select, sizeof(mt352_snr_select)); - mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); - - mt352_write(fe, mt352_scan_ctl, sizeof(mt352_scan_ctl)); - mt352_write(fe, mt352_capt_range, sizeof(mt352_capt_range)); + for (i = 0; i < ARRAY_SIZE(init_buf); i += 2) + mt352_write(fe, &init_buf[i], 2); return 0; } @@ -137,7 +115,7 @@ static int digitv_mt352_demod_init(struct dvb_frontend *fe) static struct mt352_config digitv_mt352_config = { .demod_address = 0x0, /* ignored by the digitv anyway */ .demod_init = digitv_mt352_demod_init, - .pll_set = NULL, /* TODO */ + .pll_set = dvb_usb_pll_set, }; static struct nxt6000_config digitv_nxt6000_config = { @@ -150,9 +128,9 @@ static struct nxt6000_config digitv_nxt6000_config = { static int digitv_frontend_attach(struct dvb_usb_device *d) { - if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) == NULL) + if ((d->fe = mt352_attach(&digitv_mt352_config, &d->i2c_adap)) != NULL) return 0; - if ((d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) == NULL) { + if ((d->fe = nxt6000_attach(&digitv_nxt6000_config, &d->i2c_adap)) != NULL) { warn("nxt6000 support is not done yet, in fact you are one of the first " "person who wants to use this device in Linux. Please report to " @@ -163,6 +141,13 @@ static int digitv_frontend_attach(struct dvb_usb_device *d) return -EIO; } +static int digitv_tuner_attach(struct dvb_usb_device *d) +{ + d->pll_addr = 0x60; + d->pll_desc = &dvb_pll_tded4; + return 0; +} + static struct dvb_usb_rc_key digitv_rc_keys[] = { { 0x00, 0x16, KEY_POWER }, /* dummy key */ }; @@ -184,7 +169,6 @@ int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state) return 0; } - /* DVB USB Driver stuff */ static struct dvb_usb_properties digitv_properties; @@ -208,13 +192,8 @@ static struct dvb_usb_properties digitv_properties = { .size_of_priv = 0, - .streaming_ctrl = NULL, - .pid_filter = NULL, - .pid_filter_ctrl = NULL, - .power_ctrl = NULL, .frontend_attach = digitv_frontend_attach, - .tuner_attach = NULL, // digitv_tuner_attach, - .read_mac_address = NULL, + .tuner_attach = digitv_tuner_attach, .rc_interval = 1000, .rc_key_map = digitv_rc_keys, @@ -238,7 +217,7 @@ static struct dvb_usb_properties digitv_properties = { } }, - .num_device_descs = 2, + .num_device_descs = 1, .devices = { { "Nebula Electronics uDigiTV DVB-T USB2.0)", { &digitv_table[0], NULL }, @@ -249,7 +228,7 @@ static struct dvb_usb_properties digitv_properties = { static struct usb_driver digitv_driver = { .owner = THIS_MODULE, - .name = "Nebula Electronics uDigiTV DVB-T USB2.0 device", + .name = "dvb_usb_digitv", .probe = digitv_probe, .disconnect = dvb_usb_device_exit, .id_table = digitv_table, diff --git a/drivers/media/dvb/dvb-usb/dtt200u-fe.c b/drivers/media/dvb/dvb-usb/dtt200u-fe.c index d17d768..b032523 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u-fe.c +++ b/drivers/media/dvb/dvb-usb/dtt200u-fe.c @@ -1,5 +1,5 @@ -/* Frontend part of the Linux driver for the Yakumo/Hama/Typhoon DVB-T - * USB2.0 receiver. +/* Frontend part of the Linux driver for the WideView/ Yakumo/ Hama/ + * Typhoon/ Yuan DVB-T USB2.0 receiver. * * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de> * @@ -14,61 +14,58 @@ struct dtt200u_fe_state { struct dvb_usb_device *d; + fe_status_t stat; + struct dvb_frontend_parameters fep; struct dvb_frontend frontend; }; -#define moan(which,what) info("unexpected value in '%s' for cmd '%02x' - please report to linux-dvb@linuxtv.org",which,what) - static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw = GET_TUNE_STAT; - u8 br[3] = { 0 }; -// u8 bdeb[5] = { 0 }; + u8 st = GET_TUNE_STATUS, b[3]; + + dvb_usb_generic_rw(state->d,&st,1,b,3,0); - dvb_usb_generic_rw(state->d,&bw,1,br,3,0); - switch (br[0]) { + switch (b[0]) { case 0x01: - *stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + *stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; break; - case 0x00: - *stat = 0; + case 0x00: /* pending */ + *stat = FE_TIMEDOUT; /* during set_frontend */ break; default: - moan("br[0]",GET_TUNE_STAT); + case 0x02: /* failed */ + *stat = 0; break; } - -// bw[0] = 0x88; -// dvb_usb_generic_rw(state->d,bw,1,bdeb,5,0); - -// deb_info("%02x: %02x %02x %02x %02x %02x\n",bw[0],bdeb[0],bdeb[1],bdeb[2],bdeb[3],bdeb[4]); - return 0; } + static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw = GET_BER; - *ber = 0; - dvb_usb_generic_rw(state->d,&bw,1,(u8*) ber,3,0); + u8 bw = GET_VIT_ERR_CNT,b[3]; + dvb_usb_generic_rw(state->d,&bw,1,b,3,0); + *ber = (b[0] << 16) | (b[1] << 8) | b[2]; return 0; } static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw = GET_UNK; - *unc = 0; - dvb_usb_generic_rw(state->d,&bw,1,(u8*) unc,3,0); + u8 bw = GET_RS_UNCOR_BLK_CNT,b[2]; + + dvb_usb_generic_rw(state->d,&bw,1,b,2,0); + *unc = (b[0] << 8) | b[1]; return 0; } static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 bw = GET_SIG_STRENGTH, b; + u8 bw = GET_AGC, b; dvb_usb_generic_rw(state->d,&bw,1,&b,1,0); *strength = (b << 8) | b; return 0; @@ -86,7 +83,7 @@ static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr) static int dtt200u_fe_init(struct dvb_frontend* fe) { struct dtt200u_fe_state *state = fe->demodulator_priv; - u8 b = RESET_DEMOD; + u8 b = SET_INIT; return dvb_usb_generic_write(state->d,&b,1); } @@ -98,8 +95,8 @@ static int dtt200u_fe_sleep(struct dvb_frontend* fe) static int dtt200u_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) { tune->min_delay_ms = 1500; - tune->step_size = 166667; - tune->max_drift = 166667 * 2; + tune->step_size = 0; + tune->max_drift = 0; return 0; } @@ -107,27 +104,32 @@ static int dtt200u_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *fep) { struct dtt200u_fe_state *state = fe->demodulator_priv; + int i; + fe_status_t st; u16 freq = fep->frequency / 250000; - u8 bw,bwbuf[2] = { SET_BANDWIDTH, 0 }, freqbuf[3] = { SET_FREQUENCY, 0, 0 }; + u8 bwbuf[2] = { SET_BANDWIDTH, 0 },freqbuf[3] = { SET_RF_FREQ, 0, 0 }; switch (fep->u.ofdm.bandwidth) { - case BANDWIDTH_8_MHZ: bw = 8; break; - case BANDWIDTH_7_MHZ: bw = 7; break; - case BANDWIDTH_6_MHZ: bw = 6; break; + case BANDWIDTH_8_MHZ: bwbuf[1] = 8; break; + case BANDWIDTH_7_MHZ: bwbuf[1] = 7; break; + case BANDWIDTH_6_MHZ: bwbuf[1] = 6; break; case BANDWIDTH_AUTO: return -EOPNOTSUPP; default: return -EINVAL; } - deb_info("set_frontend\n"); - bwbuf[1] = bw; dvb_usb_generic_write(state->d,bwbuf,2); freqbuf[1] = freq & 0xff; freqbuf[2] = (freq >> 8) & 0xff; dvb_usb_generic_write(state->d,freqbuf,3); - memcpy(&state->fep,fep,sizeof(struct dvb_frontend_parameters)); + for (i = 0; i < 30; i++) { + msleep(20); + dtt200u_fe_read_status(fe, &st); + if (st & FE_TIMEDOUT) + continue; + } return 0; } @@ -174,7 +176,7 @@ success: static struct dvb_frontend_ops dtt200u_fe_ops = { .info = { - .name = "DTT200U (Yakumo/Typhoon/Hama) DVB-T", + .name = "WideView USB DVB-T", .type = FE_OFDM, .frequency_min = 44250000, .frequency_max = 867250000, diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c index fb2b5a2..47dba6e 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u.c +++ b/drivers/media/dvb/dvb-usb/dtt200u.c @@ -1,8 +1,10 @@ -/* DVB USB library compliant Linux driver for the Yakumo/Hama/Typhoon DVB-T - * USB2.0 receiver. +/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/ + * Typhoon/ Yuan DVB-T USB2.0 receiver. * * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) * + * Thanks to Steve Chang from WideView for providing support for the WT-220U. + * * 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. @@ -16,14 +18,24 @@ int dvb_usb_dtt200u_debug; module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS); +static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b = SET_INIT; + + if (onoff) + dvb_usb_generic_write(d,&b,2); + + return 0; +} + static int dtt200u_streaming_ctrl(struct dvb_usb_device *d, int onoff) { - u8 b_streaming[2] = { SET_TS_CTRL, onoff }; + u8 b_streaming[2] = { SET_STREAMING, onoff }; u8 b_rst_pid = RESET_PID_FILTER; dvb_usb_generic_write(d,b_streaming,2); - if (!onoff) + if (onoff == 0) dvb_usb_generic_write(d,&b_rst_pid,1); return 0; } @@ -36,7 +48,7 @@ static int dtt200u_pid_filter(struct dvb_usb_device *d, int index, u16 pid, int b_pid[0] = SET_PID_FILTER; b_pid[1] = index; b_pid[2] = pid & 0xff; - b_pid[3] = (pid >> 8) & 0xff; + b_pid[3] = (pid >> 8) & 0x1f; return dvb_usb_generic_write(d,b_pid,4); } @@ -54,9 +66,9 @@ static struct dvb_usb_rc_key dtt200u_rc_keys[] = { { 0x80, 0x08, KEY_5 }, { 0x80, 0x09, KEY_6 }, { 0x80, 0x0a, KEY_7 }, - { 0x00, 0x0c, KEY_ZOOM }, + { 0x80, 0x0c, KEY_ZOOM }, { 0x80, 0x0d, KEY_0 }, - { 0x00, 0x0e, KEY_SELECT }, + { 0x80, 0x0e, KEY_SELECT }, { 0x80, 0x12, KEY_POWER }, { 0x80, 0x1a, KEY_CHANNELUP }, { 0x80, 0x1b, KEY_8 }, @@ -66,7 +78,7 @@ static struct dvb_usb_rc_key dtt200u_rc_keys[] = { static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { - u8 key[5],cmd = GET_RC_KEY; + u8 key[5],cmd = GET_RC_CODE; dvb_usb_generic_rw(d,&cmd,1,key,5,0); dvb_usb_nec_rc_key_to_event(d,key,event,state); if (key[0] != 0) @@ -81,32 +93,41 @@ static int dtt200u_frontend_attach(struct dvb_usb_device *d) } static struct dvb_usb_properties dtt200u_properties; +static struct dvb_usb_properties wt220u_properties; static int dtt200u_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { - return dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE); + if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE) == 0 || + dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE) == 0) + return 0; + + return -ENODEV; } static struct usb_device_id dtt200u_usb_table [] = { - { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_COLD) }, - { USB_DEVICE(USB_VID_AVERMEDIA_UNK, USB_PID_DTT200U_WARM) }, +// { USB_DEVICE(0x04b4,0x8613) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) }, { 0 }, }; MODULE_DEVICE_TABLE(usb, dtt200u_usb_table); static struct dvb_usb_properties dtt200u_properties = { .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING, - .pid_filter_count = 255, /* It is a guess, but there are at least 10 */ + .pid_filter_count = 15, .usb_ctrl = CYPRESS_FX2, .firmware = "dvb-usb-dtt200u-01.fw", + .power_ctrl = dtt200u_power_ctrl, .streaming_ctrl = dtt200u_streaming_ctrl, .pid_filter = dtt200u_pid_filter, .frontend_attach = dtt200u_frontend_attach, - .rc_interval = 200, + .rc_interval = 300, .rc_key_map = dtt200u_rc_keys, .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys), .rc_query = dtt200u_rc_query, @@ -127,18 +148,59 @@ static struct dvb_usb_properties dtt200u_properties = { .num_device_descs = 1, .devices = { - { .name = "Yakumo/Hama/Typhoon DVB-T USB2.0)", - .cold_ids = { &dtt200u_usb_table[0], &dtt200u_usb_table[2] }, + { .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)", + .cold_ids = { &dtt200u_usb_table[0], NULL }, .warm_ids = { &dtt200u_usb_table[1], NULL }, }, { 0 }, } }; +static struct dvb_usb_properties wt220u_properties = { + .caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING, + .pid_filter_count = 15, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-wt220u-01.fw", + + .power_ctrl = dtt200u_power_ctrl, + .streaming_ctrl = dtt200u_streaming_ctrl, + .pid_filter = dtt200u_pid_filter, + .frontend_attach = dtt200u_frontend_attach, + + .rc_interval = 300, + .rc_key_map = dtt200u_rc_keys, + .rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys), + .rc_query = dtt200u_rc_query, + + .generic_bulk_ctrl_endpoint = 0x01, + + /* parameter for the MPEG2-data transfer */ + .urb = { + .type = DVB_USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + + .num_device_descs = 1, + .devices = { + { .name = "WideView WT-220U PenType Receiver (and clones)", + .cold_ids = { &dtt200u_usb_table[2], NULL }, + .warm_ids = { &dtt200u_usb_table[3], NULL }, + }, + { 0 }, + } +}; + /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver dtt200u_usb_driver = { .owner = THIS_MODULE, - .name = "Yakumo/Hama/Typhoon DVB-T USB2.0", + .name = "dvb_usb_dtt200u", .probe = dtt200u_usb_probe, .disconnect = dvb_usb_device_exit, .id_table = dtt200u_usb_table, @@ -166,6 +228,6 @@ module_init(dtt200u_usb_module_init); module_exit(dtt200u_usb_module_exit); MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>"); -MODULE_DESCRIPTION("Driver for the Yakumo/Hama/Typhoon DVB-T USB2.0 device"); +MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon DVB-T USB2.0 devices"); MODULE_VERSION("1.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dtt200u.h b/drivers/media/dvb/dvb-usb/dtt200u.h index ed41420..6f1f304 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u.h +++ b/drivers/media/dvb/dvb-usb/dtt200u.h @@ -1,5 +1,5 @@ -/* Common header file of Linux driver for the Yakumo/Hama/Typhoon DVB-T - * USB2.0 receiver. +/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/ + * Typhoon/ Yuan DVB-T USB2.0 receiver. * * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) * @@ -22,44 +22,34 @@ extern int dvb_usb_dtt200u_debug; /* guessed protocol description (reverse engineered): * read * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 - * 81 - <TS_LOCK> <current frequency divided by 250000> - * 82 - crash - do not touch - * 83 - crash - do not touch - * 84 - remote control - * 85 - crash - do not touch (OK, stop testing here) * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) - * 89 - noise-to-signal - * 8a - unkown 1 byte - signal_strength - * 8c - ber ??? - * 8d - ber - * 8e - unc */ -#define GET_SPEED 0x00 -#define GET_TUNE_STAT 0x81 -#define GET_RC_KEY 0x84 -#define GET_STATUS 0x88 -#define GET_SNR 0x89 -#define GET_SIG_STRENGTH 0x8a -#define GET_UNK 0x8c -#define GET_BER 0x8d -#define GET_UNC 0x8e +#define GET_SPEED 0x00 +#define GET_TUNE_STATUS 0x81 +#define GET_RC_CODE 0x84 +#define GET_CONFIGURATION 0x88 +#define GET_AGC 0x89 +#define GET_SNR 0x8a +#define GET_VIT_ERR_CNT 0x8c +#define GET_RS_ERR_CNT 0x8d +#define GET_RS_UNCOR_BLK_CNT 0x8e /* write - * 01 - reset the demod + * 01 - init * 02 - frequency (divided by 250000) * 03 - bandwidth * 04 - pid table (index pid(7:0) pid(12:8)) * 05 - reset the pid table - * 08 - demod transfer enabled or not (FX2 transfer is enabled by default) + * 08 - transfer switch */ -#define RESET_DEMOD 0x01 -#define SET_FREQUENCY 0x02 +#define SET_INIT 0x01 +#define SET_RF_FREQ 0x02 #define SET_BANDWIDTH 0x03 #define SET_PID_FILTER 0x04 #define RESET_PID_FILTER 0x05 -#define SET_TS_CTRL 0x08 +#define SET_STREAMING 0x08 extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-common.h b/drivers/media/dvb/dvb-usb/dvb-usb-common.h index 67e0d73..7300489 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-common.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-common.h @@ -12,14 +12,16 @@ #include "dvb-usb.h" extern int dvb_usb_debug; +extern int dvb_usb_disable_rc_polling; #define deb_info(args...) dprintk(dvb_usb_debug,0x01,args) #define deb_xfer(args...) dprintk(dvb_usb_debug,0x02,args) -#define deb_pll(args...) dprintk(dvb_usb_debug,0x04,args) +#define deb_pll(args...) dprintk(dvb_usb_debug,0x04,args) #define deb_ts(args...) dprintk(dvb_usb_debug,0x08,args) #define deb_err(args...) dprintk(dvb_usb_debug,0x10,args) #define deb_rc(args...) dprintk(dvb_usb_debug,0x20,args) #define deb_fw(args...) dprintk(dvb_usb_debug,0x40,args) +#define deb_mem(args...) dprintk(dvb_usb_debug,0x80,args) /* commonly used methods */ extern int usb_cypress_load_firmware(struct usb_device *, const char *, int); diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index bcb3419..794d513 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -12,7 +12,7 @@ /* Vendor IDs */ #define USB_VID_ADSTECH 0x06e1 #define USB_VID_ANCHOR 0x0547 -#define USB_VID_AVERMEDIA_UNK 0x14aa +#define USB_VID_WIDEVIEW 0x14aa #define USB_VID_AVERMEDIA 0x07ca #define USB_VID_COMPRO 0x185b #define USB_VID_COMPRO_UNK 0x145f @@ -24,6 +24,8 @@ #define USB_VID_HANFTEK 0x15f4 #define USB_VID_HAUPPAUGE 0x2040 #define USB_VID_HYPER_PALTEK 0x1025 +#define USB_VID_KYE 0x0458 +#define USB_VID_MEDION 0x1660 #define USB_VID_VISIONPLUS 0x13d3 #define USB_VID_TWINHAN 0x1822 #define USB_VID_ULTIMA_ELECTRONIC 0x05d8 @@ -70,6 +72,8 @@ #define USB_PID_HANFTEK_UMT_010_WARM 0x0015 #define USB_PID_DTT200U_COLD 0x0201 #define USB_PID_DTT200U_WARM 0x0301 +#define USB_PID_WT220U_COLD 0x0222 +#define USB_PID_WT220U_WARM 0x0221 #define USB_PID_WINTV_NOVA_T_USB2_COLD 0x9300 #define USB_PID_WINTV_NOVA_T_USB2_WARM 0x9301 #define USB_PID_NEBULA_DIGITV 0x0201 @@ -78,6 +82,8 @@ #define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 #define USB_PID_DVICO_BLUEBIRD_LGZ201_1 0xdb01 #define USB_PID_DVICO_BLUEBIRD_TH7579_2 0xdb11 - +#define USB_PID_MEDION_MD95700 0x0932 +#define USB_PID_KYE_DVB_T_COLD 0x701e +#define USB_PID_KYE_DVB_T_WARM 0x701f #endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c index 3aadec9..c3b3ae4 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c @@ -18,6 +18,10 @@ int dvb_usb_debug; module_param_named(debug,dvb_usb_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))." DVB_USB_DEBUG_STATUS); +int dvb_usb_disable_rc_polling; +module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644); +MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)."); + /* general initialization functions */ int dvb_usb_exit(struct dvb_usb_device *d) { diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c index 9f1e23f..fc7800f 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -21,6 +21,10 @@ static void dvb_usb_read_remote_control(void *data) /* TODO: need a lock here. We can simply skip checking for the remote control if we're busy. */ + /* when the parameter has been set to 1 via sysfs while the driver was running */ + if (dvb_usb_disable_rc_polling) + return; + if (d->props.rc_query(d,&event,&state)) { err("error while querying for an remote control event."); goto schedule; @@ -35,7 +39,7 @@ static void dvb_usb_read_remote_control(void *data) d->last_event = event; case REMOTE_KEY_REPEAT: deb_rc("key repeated\n"); - input_event(&d->rc_input_dev, EV_KEY, event, 1); + input_event(&d->rc_input_dev, EV_KEY, d->last_event, 1); input_event(&d->rc_input_dev, EV_KEY, d->last_event, 0); input_sync(&d->rc_input_dev); break; @@ -85,7 +89,9 @@ schedule: int dvb_usb_remote_init(struct dvb_usb_device *d) { int i; - if (d->props.rc_key_map == NULL) + if (d->props.rc_key_map == NULL || + d->props.rc_query == NULL || + dvb_usb_disable_rc_polling) return 0; /* Initialise the remote-control structures.*/ @@ -154,12 +160,12 @@ int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d, break; } /* See if we can match the raw key code. */ - for (i = 0; i < sizeof(keymap)/sizeof(struct dvb_usb_rc_key); i++) + for (i = 0; i < d->props.rc_key_map_size; i++) if (keymap[i].custom == keybuf[1] && keymap[i].data == keybuf[3]) { *event = keymap[i].event; *state = REMOTE_KEY_PRESSED; - break; + return 0; } deb_err("key mapping failed - no appropriate key found in keymapping\n"); break; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c index 83d476f..f5799a4 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c @@ -24,11 +24,12 @@ int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if ((ret = down_interruptible(&d->usb_sem))) return ret; + deb_xfer(">>> "); debug_dump(wbuf,wlen,deb_xfer); ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen, - 2*HZ); + 2000); if (ret) err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); @@ -42,12 +43,14 @@ int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen, - 2*HZ); + 2000); if (ret) err("recv bulk message failed: %d",ret); - else + else { + deb_xfer("<<< "); debug_dump(rbuf,actlen,deb_xfer); + } } up(&d->usb_sem); @@ -61,12 +64,19 @@ int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) } EXPORT_SYMBOL(dvb_usb_generic_write); -static void dvb_usb_bulk_urb_complete(struct urb *urb, struct pt_regs *ptregs) + +/* URB stuff for streaming */ +static void dvb_usb_urb_complete(struct urb *urb, struct pt_regs *ptregs) { struct dvb_usb_device *d = urb->context; + int ptype = usb_pipetype(urb->pipe); + int i; + u8 *b; - deb_ts("bulk urb completed. feedcount: %d, status: %d, length: %d\n",d->feedcount,urb->status, - urb->actual_length); + deb_ts("'%s' urb completed. feedcount: %d, status: %d, length: %d/%d, pack_num: %d, errors: %d\n", + ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", d->feedcount, + urb->status,urb->actual_length,urb->transfer_buffer_length, + urb->number_of_packets,urb->error_count); switch (urb->status) { case 0: /* success */ @@ -81,11 +91,33 @@ static void dvb_usb_bulk_urb_complete(struct urb *urb, struct pt_regs *ptregs) break; } - if (d->feedcount > 0 && urb->actual_length > 0) { - if (d->state & DVB_USB_STATE_DVB) - dvb_dmx_swfilter(&d->demux, (u8*) urb->transfer_buffer,urb->actual_length); - } else - deb_ts("URB dropped because of feedcount.\n"); + if (d->feedcount > 0) { + if (d->state & DVB_USB_STATE_DVB) { + switch (ptype) { + case PIPE_ISOCHRONOUS: + b = (u8 *) urb->transfer_buffer; + for (i = 0; i < urb->number_of_packets; i++) { + if (urb->iso_frame_desc[i].status != 0) + deb_ts("iso frame descriptor has an error: %d\n",urb->iso_frame_desc[i].status); + else if (urb->iso_frame_desc[i].actual_length > 0) { + dvb_dmx_swfilter(&d->demux,b + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + } + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + debug_dump(b,20,deb_ts); + break; + case PIPE_BULK: + if (urb->actual_length > 0) + dvb_dmx_swfilter(&d->demux, (u8 *) urb->transfer_buffer,urb->actual_length); + break; + default: + err("unkown endpoint type in completition handler."); + return; + } + } + } usb_submit_urb(urb,GFP_ATOMIC); } @@ -94,7 +126,7 @@ int dvb_usb_urb_kill(struct dvb_usb_device *d) { int i; for (i = 0; i < d->urbs_submitted; i++) { - deb_info("killing URB no. %d.\n",i); + deb_ts("killing URB no. %d.\n",i); /* stop the URB */ usb_kill_urb(d->urb_list[i]); @@ -107,9 +139,9 @@ int dvb_usb_urb_submit(struct dvb_usb_device *d) { int i,ret; for (i = 0; i < d->urbs_initialized; i++) { - deb_info("submitting URB no. %d\n",i); + deb_ts("submitting URB no. %d\n",i); if ((ret = usb_submit_urb(d->urb_list[i],GFP_ATOMIC))) { - err("could not submit URB no. %d - get them all back\n",i); + err("could not submit URB no. %d - get them all back",i); dvb_usb_urb_kill(d); return ret; } @@ -118,32 +150,78 @@ int dvb_usb_urb_submit(struct dvb_usb_device *d) return 0; } -static int dvb_usb_bulk_urb_init(struct dvb_usb_device *d) +static int dvb_usb_free_stream_buffers(struct dvb_usb_device *d) { - int i,bufsize = d->props.urb.count * d->props.urb.u.bulk.buffersize; + if (d->state & DVB_USB_STATE_URB_BUF) { + while (d->buf_num) { + d->buf_num--; + deb_mem("freeing buffer %d\n",d->buf_num); + usb_buffer_free(d->udev, d->buf_size, + d->buf_list[d->buf_num], d->dma_addr[d->buf_num]); + } + kfree(d->buf_list); + kfree(d->dma_addr); + } + + d->state &= ~DVB_USB_STATE_URB_BUF; - deb_info("allocate %d bytes as buffersize for all URBs\n",bufsize); - /* allocate the actual buffer for the URBs */ - if ((d->buffer = usb_buffer_alloc(d->udev, bufsize, SLAB_ATOMIC, &d->dma_handle)) == NULL) { - deb_info("not enough memory for urb-buffer allocation.\n"); + return 0; +} + +static int dvb_usb_allocate_stream_buffers(struct dvb_usb_device *d, int num, unsigned long size) +{ + d->buf_num = 0; + d->buf_size = size; + + deb_mem("all in all I will use %lu bytes for streaming\n",num*size); + + if ((d->buf_list = kmalloc(num*sizeof(u8 *), GFP_ATOMIC)) == NULL) + return -ENOMEM; + + if ((d->dma_addr = kmalloc(num*sizeof(dma_addr_t), GFP_ATOMIC)) == NULL) { + kfree(d->buf_list); return -ENOMEM; } - deb_info("allocation successful\n"); - memset(d->buffer,0,bufsize); + memset(d->buf_list,0,num*sizeof(u8 *)); + memset(d->dma_addr,0,num*sizeof(dma_addr_t)); d->state |= DVB_USB_STATE_URB_BUF; + for (d->buf_num = 0; d->buf_num < num; d->buf_num++) { + deb_mem("allocating buffer %d\n",d->buf_num); + if (( d->buf_list[d->buf_num] = + usb_buffer_alloc(d->udev, size, SLAB_ATOMIC, + &d->dma_addr[d->buf_num]) ) == NULL) { + deb_mem("not enough memory for urb-buffer allocation.\n"); + dvb_usb_free_stream_buffers(d); + return -ENOMEM; + } + deb_mem("buffer %d: %p (dma: %d)\n",d->buf_num,d->buf_list[d->buf_num],d->dma_addr[d->buf_num]); + memset(d->buf_list[d->buf_num],0,size); + } + deb_mem("allocation successful\n"); + + return 0; +} + +static int dvb_usb_bulk_urb_init(struct dvb_usb_device *d) +{ + int i; + + if ((i = dvb_usb_allocate_stream_buffers(d,d->props.urb.count, + d->props.urb.u.bulk.buffersize)) < 0) + return i; + /* allocate the URBs */ for (i = 0; i < d->props.urb.count; i++) { - if (!(d->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC))) { + if ((d->urb_list[i] = usb_alloc_urb(0,GFP_ATOMIC)) == NULL) return -ENOMEM; - } usb_fill_bulk_urb( d->urb_list[i], d->udev, usb_rcvbulkpipe(d->udev,d->props.urb.endpoint), - &d->buffer[i*d->props.urb.u.bulk.buffersize], + d->buf_list[i], d->props.urb.u.bulk.buffersize, - dvb_usb_bulk_urb_complete, d); + dvb_usb_urb_complete, d); d->urb_list[i]->transfer_flags = 0; d->urbs_initialized++; @@ -151,6 +229,47 @@ static int dvb_usb_bulk_urb_init(struct dvb_usb_device *d) return 0; } +static int dvb_usb_isoc_urb_init(struct dvb_usb_device *d) +{ + int i,j; + + if ((i = dvb_usb_allocate_stream_buffers(d,d->props.urb.count, + d->props.urb.u.isoc.framesize*d->props.urb.u.isoc.framesperurb)) < 0) + return i; + + /* allocate the URBs */ + for (i = 0; i < d->props.urb.count; i++) { + struct urb *urb; + int frame_offset = 0; + if ((d->urb_list[i] = + usb_alloc_urb(d->props.urb.u.isoc.framesperurb,GFP_ATOMIC)) == NULL) + return -ENOMEM; + + urb = d->urb_list[i]; + + urb->dev = d->udev; + urb->context = d; + urb->complete = dvb_usb_urb_complete; + urb->pipe = usb_rcvisocpipe(d->udev,d->props.urb.endpoint); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->interval = d->props.urb.u.isoc.interval; + urb->number_of_packets = d->props.urb.u.isoc.framesperurb; + urb->transfer_buffer_length = d->buf_size; + urb->transfer_buffer = d->buf_list[i]; + urb->transfer_dma = d->dma_addr[i]; + + for (j = 0; j < d->props.urb.u.isoc.framesperurb; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = d->props.urb.u.isoc.framesize; + frame_offset += d->props.urb.u.isoc.framesize; + } + + d->urbs_initialized++; + } + return 0; + +} + int dvb_usb_urb_init(struct dvb_usb_device *d) { /* @@ -174,8 +293,7 @@ int dvb_usb_urb_init(struct dvb_usb_device *d) case DVB_USB_BULK: return dvb_usb_bulk_urb_init(d); case DVB_USB_ISOC: - err("isochronous transfer not yet implemented in dvb-usb."); - return -EINVAL; + return dvb_usb_isoc_urb_init(d); default: err("unkown URB-type for data transfer."); return -EINVAL; @@ -191,7 +309,7 @@ int dvb_usb_urb_exit(struct dvb_usb_device *d) if (d->state & DVB_USB_STATE_URB_LIST) { for (i = 0; i < d->urbs_initialized; i++) { if (d->urb_list[i] != NULL) { - deb_info("freeing URB no. %d.\n",i); + deb_mem("freeing URB no. %d.\n",i); /* free the URBs */ usb_free_urb(d->urb_list[i]); } @@ -202,10 +320,6 @@ int dvb_usb_urb_exit(struct dvb_usb_device *d) d->state &= ~DVB_USB_STATE_URB_LIST; } - if (d->state & DVB_USB_STATE_URB_BUF) - usb_buffer_free(d->udev, d->props.urb.u.bulk.buffersize * d->props.urb.count, - d->buffer, d->dma_handle); - - d->state &= ~DVB_USB_STATE_URB_BUF; + dvb_usb_free_stream_buffers(d); return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index abcee19..a80567c 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -189,12 +189,13 @@ struct dvb_usb_properties { struct { int framesperurb; int framesize; + int interval; } isoc; } u; } urb; int num_device_descs; - struct dvb_usb_device_description devices[8]; + struct dvb_usb_device_description devices[9]; }; @@ -207,19 +208,28 @@ struct dvb_usb_properties { * @udev: pointer to the device's struct usb_device. * @urb_list: array of dynamically allocated struct urb for the MPEG2-TS- * streaming. - * @buffer: buffer used to streaming. - * @dma_handle: dma_addr_t for buffer. + * + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * * @urbs_initialized: number of URBs initialized. * @urbs_submitted: number of URBs submitted. + * * @feedcount: number of reqested feeds (used for streaming-activation) * @pid_filtering: is hardware pid_filtering used or not. + * * @usb_sem: semaphore of USB control messages (reading needs two messages) * @i2c_sem: semaphore for i2c-transfers + * * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB * @pll_addr: I2C address of the tuner for programming * @pll_init: array containing the initialization buffer * @pll_desc: pointer to the appropriate struct dvb_pll_desc - * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod + * + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * * @dvb_adap: device's dvb_adapter. * @dmxdev: device's dmxdev. * @demux: device's software demuxer. @@ -253,8 +263,12 @@ struct dvb_usb_device { /* usb */ struct usb_device *udev; struct urb **urb_list; - u8 *buffer; - dma_addr_t dma_handle; + + int buf_num; + unsigned long buf_size; + u8 **buf_list; + dma_addr_t *dma_addr; + int urbs_initialized; int urbs_submitted; diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c index 9d83781..258a92b 100644 --- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c @@ -203,7 +203,7 @@ static struct dvb_usb_properties nova_t_properties = { static struct usb_driver nova_t_driver = { .owner = THIS_MODULE, - .name = "Hauppauge WinTV-NOVA-T usb2", + .name = "dvb_usb_nova_t_usb2", .probe = nova_t_probe, .disconnect = dvb_usb_device_exit, .id_table = nova_t_table, diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c index aa56042..2112ac3 100644 --- a/drivers/media/dvb/dvb-usb/umt-010.c +++ b/drivers/media/dvb/dvb-usb/umt-010.c @@ -129,7 +129,7 @@ static struct dvb_usb_properties umt_properties = { static struct usb_driver umt_driver = { .owner = THIS_MODULE, - .name = "HanfTek UMT-010 USB2.0 DVB-T devices", + .name = "dvb_usb_umt_010", .probe = umt_probe, .disconnect = dvb_usb_device_exit, .id_table = umt_table, diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c index 02ecc9a..5adc5d6 100644 --- a/drivers/media/dvb/dvb-usb/vp7045.c +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -44,7 +44,7 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, if (usb_control_msg(d->udev, usb_sndctrlpipe(d->udev,0), TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, - outbuf, 20, 2*HZ) != 20) { + outbuf, 20, 2000) != 20) { err("USB control message 'out' went wrong."); ret = -EIO; goto unlock; @@ -55,7 +55,7 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, if (usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev,0), TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, - inbuf, 12, 2*HZ) != 12) { + inbuf, 12, 2000) != 12) { err("USB control message 'in' went wrong."); ret = -EIO; goto unlock; @@ -94,13 +94,38 @@ static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff) /* The keymapping struct. Somehow this should be loaded to the driver, but * currently it is hardcoded. */ static struct dvb_usb_rc_key vp7045_rc_keys[] = { - /* insert the keys like this. to make the raw keys visible, enable - * debug=0x04 when loading dvb-usb-vp7045. */ - - /* these keys are probably wrong. I don't have a working IR-receiver on my - * vp7045, so I can't test it. Patches are welcome. */ - { 0x00, 0x01, KEY_1 }, - { 0x00, 0x02, KEY_2 }, + { 0x00, 0x16, KEY_POWER }, + { 0x00, 0x10, KEY_MUTE }, + { 0x00, 0x03, KEY_1 }, + { 0x00, 0x01, KEY_2 }, + { 0x00, 0x06, KEY_3 }, + { 0x00, 0x09, KEY_4 }, + { 0x00, 0x1d, KEY_5 }, + { 0x00, 0x1f, KEY_6 }, + { 0x00, 0x0d, KEY_7 }, + { 0x00, 0x19, KEY_8 }, + { 0x00, 0x1b, KEY_9 }, + { 0x00, 0x15, KEY_0 }, + { 0x00, 0x05, KEY_CHANNELUP }, + { 0x00, 0x02, KEY_CHANNELDOWN }, + { 0x00, 0x1e, KEY_VOLUMEUP }, + { 0x00, 0x0a, KEY_VOLUMEDOWN }, + { 0x00, 0x11, KEY_RECORD }, + { 0x00, 0x17, KEY_FAVORITES }, /* Heart symbol - Channel list. */ + { 0x00, 0x14, KEY_PLAY }, + { 0x00, 0x1a, KEY_STOP }, + { 0x00, 0x40, KEY_REWIND }, + { 0x00, 0x12, KEY_FASTFORWARD }, + { 0x00, 0x0e, KEY_PREVIOUS }, /* Recall - Previous channel. */ + { 0x00, 0x4c, KEY_PAUSE }, + { 0x00, 0x4d, KEY_SCREEN }, /* Full screen mode. */ + { 0x00, 0x54, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ + { 0x00, 0x0c, KEY_CANCEL }, /* Cancel */ + { 0x00, 0x1c, KEY_EPG }, /* EPG */ + { 0x00, 0x00, KEY_TAB }, /* Tab */ + { 0x00, 0x48, KEY_INFO }, /* Preview */ + { 0x00, 0x04, KEY_LIST }, /* RecordList */ + { 0x00, 0x0f, KEY_TEXT } /* Teletext */ }; static int vp7045_rc_query(struct dvb_usb_device *d, u32 *key_buf, int *state) @@ -230,7 +255,7 @@ static struct dvb_usb_properties vp7045_properties = { /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver vp7045_usb_driver = { .owner = THIS_MODULE, - .name = "dvb-usb-vp7045", + .name = "dvb_usb_vp7045", .probe = vp7045_usb_probe, .disconnect = dvb_usb_device_exit, .id_table = vp7045_usb_table, diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index b4fddf5..d847c62 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -40,6 +40,12 @@ config DVB_VES1X93 help A DVB-S tuner module. Say Y when you want to support this frontend. +config DVB_S5H1420 + tristate "Samsung S5H1420 based" + depends on DVB_CORE + help + A DVB-S tuner module. Say Y when you want to support this frontend. + comment "DVB-T (terrestrial) frontends" depends on DVB_CORE @@ -181,4 +187,11 @@ config DVB_BCM3510 An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. +config DVB_LGDT3302 + tristate "LGDT3302 based (DViCO FusionHDTV3 Gold)" + depends on DVB_CORE + help + An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want + to support this frontend. + endmenu diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 91d6d35..de5e240 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -29,3 +29,5 @@ obj-$(CONFIG_DVB_NXT2002) += nxt2002.o obj-$(CONFIG_DVB_OR51211) += or51211.o obj-$(CONFIG_DVB_OR51132) += or51132.o obj-$(CONFIG_DVB_BCM3510) += bcm3510.o +obj-$(CONFIG_DVB_S5H1420) += s5h1420.o +obj-$(CONFIG_DVB_LGDT3302) += lgdt3302.o diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c index f4aa441..9f63929 100644 --- a/drivers/media/dvb/frontends/cx22702.c +++ b/drivers/media/dvb/frontends/cx22702.c @@ -76,7 +76,6 @@ static u8 init_tab [] = { 0x49, 0x56, 0x6b, 0x1e, 0xc8, 0x02, - 0xf8, 0x02, 0xf9, 0x00, 0xfa, 0x00, 0xfb, 0x00, @@ -203,7 +202,7 @@ static int cx22702_set_tps (struct dvb_frontend* fe, struct dvb_frontend_paramet struct cx22702_state* state = fe->demodulator_priv; /* set PLL */ - cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) &0xfe); + cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) &0xfe); if (state->config->pll_set) { state->config->pll_set(fe, p); } else if (state->config->pll_desc) { @@ -217,7 +216,7 @@ static int cx22702_set_tps (struct dvb_frontend* fe, struct dvb_frontend_paramet } else { BUG(); } - cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) | 1); + cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) | 1); /* set inversion */ cx22702_set_inversion (state, p->inversion); @@ -256,7 +255,7 @@ static int cx22702_set_tps (struct dvb_frontend* fe, struct dvb_frontend_paramet cx22702_writereg(state, 0x0B, cx22702_readreg(state, 0x0B) & 0xfc ); cx22702_writereg(state, 0x0C, (cx22702_readreg(state, 0x0C) & 0xBF) | 0x40 ); cx22702_writereg(state, 0x00, 0x01); /* Begin aquisition */ - printk("%s: Autodetecting\n",__FUNCTION__); + dprintk("%s: Autodetecting\n",__FUNCTION__); return 0; } @@ -347,10 +346,11 @@ static int cx22702_init (struct dvb_frontend* fe) for (i=0; i<sizeof(init_tab); i+=2) cx22702_writereg (state, init_tab[i], init_tab[i+1]); + cx22702_writereg (state, 0xf8, (state->config->output_mode << 1) & 0x02); /* init PLL */ if (state->config->pll_init) { - cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) &0xfe); + cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) & 0xfe); state->config->pll_init(fe); cx22702_writereg (state, 0x0D, cx22702_readreg(state,0x0D) | 1); } @@ -440,8 +440,10 @@ static int cx22702_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) /* RS Uncorrectable Packet Count then reset */ _ucblocks = cx22702_readreg (state, 0xE3); - if (state->prevUCBlocks < _ucblocks) *ucblocks = (_ucblocks - state->prevUCBlocks); - else *ucblocks = state->prevUCBlocks - _ucblocks; + if (state->prevUCBlocks < _ucblocks) + *ucblocks = (_ucblocks - state->prevUCBlocks); + else + *ucblocks = state->prevUCBlocks - _ucblocks; state->prevUCBlocks = _ucblocks; return 0; @@ -457,6 +459,12 @@ static int cx22702_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par return cx22702_get_tps (state, &p->u.ofdm); } +static int cx22702_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + static void cx22702_release(struct dvb_frontend* fe) { struct cx22702_state* state = fe->demodulator_priv; @@ -472,7 +480,8 @@ struct dvb_frontend* cx22702_attach(const struct cx22702_config* config, /* allocate memory for the internal state */ state = kmalloc(sizeof(struct cx22702_state), GFP_KERNEL); - if (state == NULL) goto error; + if (state == NULL) + goto error; /* setup the state */ state->config = config; @@ -481,7 +490,8 @@ struct dvb_frontend* cx22702_attach(const struct cx22702_config* config, state->prevUCBlocks = 0; /* check if the demod is there */ - if (cx22702_readreg(state, 0x1f) != 0x3) goto error; + if (cx22702_readreg(state, 0x1f) != 0x3) + goto error; /* create dvb_frontend */ state->frontend.ops = &state->ops; @@ -514,6 +524,7 @@ static struct dvb_frontend_ops cx22702_ops = { .set_frontend = cx22702_set_tps, .get_frontend = cx22702_get_frontend, + .get_tune_settings = cx22702_get_tune_settings, .read_status = cx22702_read_status, .read_ber = cx22702_read_ber, diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb/frontends/cx22702.h index 559fdb9..11f8680 100644 --- a/drivers/media/dvb/frontends/cx22702.h +++ b/drivers/media/dvb/frontends/cx22702.h @@ -35,6 +35,11 @@ struct cx22702_config /* the demodulator's i2c address */ u8 demod_address; + /* serial/parallel output */ +#define CX22702_PARALLEL_OUTPUT 0 +#define CX22702_SERIAL_OUTPUT 1 + u8 output_mode; + /* PLL maintenance */ u8 pll_address; struct dvb_pll_desc *pll_desc; diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c index f73b5f4..5afeaa9 100644 --- a/drivers/media/dvb/frontends/dvb-pll.c +++ b/drivers/media/dvb/frontends/dvb-pll.c @@ -55,7 +55,7 @@ struct dvb_pll_desc dvb_pll_thomson_dtt7610 = { }; EXPORT_SYMBOL(dvb_pll_thomson_dtt7610); -static void thomson_dtt759x_bw(u8 *buf, int bandwidth) +static void thomson_dtt759x_bw(u8 *buf, u32 freq, int bandwidth) { if (BANDWIDTH_7_MHZ == bandwidth) buf[3] |= 0x10; @@ -93,6 +93,32 @@ struct dvb_pll_desc dvb_pll_lg_z201 = { }; EXPORT_SYMBOL(dvb_pll_lg_z201); +struct dvb_pll_desc dvb_pll_microtune_4042 = { + .name = "Microtune 4042 FI5", + .min = 57000000, + .max = 858000000, + .count = 3, + .entries = { + { 162000000, 44000000, 62500, 0x8e, 0xa1 }, + { 457000000, 44000000, 62500, 0x8e, 0x91 }, + { 999999999, 44000000, 62500, 0x8e, 0x31 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_microtune_4042); + +struct dvb_pll_desc dvb_pll_thomson_dtt7611 = { + .name = "Thomson dtt7611", + .min = 44000000, + .max = 958000000, + .count = 3, + .entries = { + { 157250000, 44000000, 62500, 0x8e, 0x39 }, + { 454000000, 44000000, 62500, 0x8e, 0x3a }, + { 999999999, 44000000, 62500, 0x8e, 0x3c }, + }, +}; +EXPORT_SYMBOL(dvb_pll_thomson_dtt7611); + struct dvb_pll_desc dvb_pll_unknown_1 = { .name = "unknown 1", /* used by dntv live dvb-t */ .min = 174000000, @@ -146,7 +172,7 @@ EXPORT_SYMBOL(dvb_pll_env57h1xd5); /* Philips TDA6650/TDA6651 * used in Panasonic ENV77H11D5 */ -static void tda665x_bw(u8 *buf, int bandwidth) +static void tda665x_bw(u8 *buf, u32 freq, int bandwidth) { if (bandwidth == BANDWIDTH_8_MHZ) buf[3] |= 0x08; @@ -178,7 +204,7 @@ EXPORT_SYMBOL(dvb_pll_tda665x); /* Infineon TUA6034 * used in LG TDTP E102P */ -static void tua6034_bw(u8 *buf, int bandwidth) +static void tua6034_bw(u8 *buf, u32 freq, int bandwidth) { if (BANDWIDTH_7_MHZ != bandwidth) buf[3] |= 0x08; @@ -198,6 +224,57 @@ struct dvb_pll_desc dvb_pll_tua6034 = { }; EXPORT_SYMBOL(dvb_pll_tua6034); +/* Philips FMD1216ME + * used in Medion Hybrid PCMCIA card and USB Box + */ +static void fmd1216me_bw(u8 *buf, u32 freq, int bandwidth) +{ + if (bandwidth == BANDWIDTH_8_MHZ && freq >= 158870000) + buf[3] |= 0x08; +} + +struct dvb_pll_desc dvb_pll_fmd1216me = { + .name = "Philips FMD1216ME", + .min = 50870000, + .max = 858000000, + .setbw = fmd1216me_bw, + .count = 7, + .entries = { + { 143870000, 36213333, 166667, 0xbc, 0x41 }, + { 158870000, 36213333, 166667, 0xf4, 0x41 }, + { 329870000, 36213333, 166667, 0xbc, 0x42 }, + { 441870000, 36213333, 166667, 0xf4, 0x42 }, + { 625870000, 36213333, 166667, 0xbc, 0x44 }, + { 803870000, 36213333, 166667, 0xf4, 0x44 }, + { 999999999, 36213333, 166667, 0xfc, 0x44 }, + } +}; +EXPORT_SYMBOL(dvb_pll_fmd1216me); + +/* ALPS TDED4 + * used in Nebula-Cards and USB boxes + */ +static void tded4_bw(u8 *buf, u32 freq, int bandwidth) +{ + if (bandwidth == BANDWIDTH_8_MHZ) + buf[3] |= 0x04; +} + +struct dvb_pll_desc dvb_pll_tded4 = { + .name = "ALPS TDED4", + .min = 47000000, + .max = 863000000, + .setbw = tded4_bw, + .count = 4, + .entries = { + { 153000000, 36166667, 166667, 0x85, 0x01 }, + { 470000000, 36166667, 166667, 0x85, 0x02 }, + { 823000000, 36166667, 166667, 0x85, 0x08 }, + { 999999999, 36166667, 166667, 0x85, 0x88 }, + } +}; +EXPORT_SYMBOL(dvb_pll_tded4); + /* ----------------------------------------------------------- */ /* code */ @@ -231,7 +308,7 @@ int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, buf[3] = desc->entries[i].cb2; if (desc->setbw) - desc->setbw(buf, bandwidth); + desc->setbw(buf, freq, bandwidth); if (debug) printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h index b796778..cb79475 100644 --- a/drivers/media/dvb/frontends/dvb-pll.h +++ b/drivers/media/dvb/frontends/dvb-pll.h @@ -9,7 +9,7 @@ struct dvb_pll_desc { char *name; u32 min; u32 max; - void (*setbw)(u8 *buf, int bandwidth); + void (*setbw)(u8 *buf, u32 freq, int bandwidth); int count; struct { u32 limit; @@ -24,12 +24,16 @@ extern struct dvb_pll_desc dvb_pll_thomson_dtt7579; extern struct dvb_pll_desc dvb_pll_thomson_dtt759x; extern struct dvb_pll_desc dvb_pll_thomson_dtt7610; extern struct dvb_pll_desc dvb_pll_lg_z201; +extern struct dvb_pll_desc dvb_pll_microtune_4042; +extern struct dvb_pll_desc dvb_pll_thomson_dtt7611; extern struct dvb_pll_desc dvb_pll_unknown_1; extern struct dvb_pll_desc dvb_pll_tua6010xs; extern struct dvb_pll_desc dvb_pll_env57h1xd5; extern struct dvb_pll_desc dvb_pll_tua6034; extern struct dvb_pll_desc dvb_pll_tda665x; +extern struct dvb_pll_desc dvb_pll_fmd1216me; +extern struct dvb_pll_desc dvb_pll_tded4; int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, u32 freq, int bandwidth); diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c index 031a1dd..faaad1a 100644 --- a/drivers/media/dvb/frontends/l64781.c +++ b/drivers/media/dvb/frontends/l64781.c @@ -474,11 +474,12 @@ static int l64781_init(struct dvb_frontend* fe) return 0; } -static int l64781_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +static int l64781_get_tune_settings(struct dvb_frontend* fe, + struct dvb_frontend_tune_settings* fesettings) { - fesettings->min_delay_ms = 200; - fesettings->step_size = 166667; - fesettings->max_drift = 166667*2; + fesettings->min_delay_ms = 4000; + fesettings->step_size = 0; + fesettings->max_drift = 0; return 0; } diff --git a/drivers/media/dvb/frontends/lgdt3302.c b/drivers/media/dvb/frontends/lgdt3302.c new file mode 100644 index 0000000..09c9142 --- /dev/null +++ b/drivers/media/dvb/frontends/lgdt3302.c @@ -0,0 +1,611 @@ +/* + * $Id: lgdt3302.c,v 1.5 2005/07/07 03:47:15 mkrufky Exp $ + * + * Support for LGDT3302 (DViCO FustionHDTV 3 Gold) - VSB/QAM + * + * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> + * + * Based on code from Kirk Lapray <kirk_lapray@bigfoot.com> + * Copyright (C) 2005 + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +/* + * NOTES ABOUT THIS DRIVER + * + * This driver supports DViCO FusionHDTV 3 Gold under Linux. + * + * TODO: + * BER and signal strength always return 0. + * + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <asm/byteorder.h> + +#include "dvb_frontend.h" +#include "dvb-pll.h" +#include "lgdt3302_priv.h" +#include "lgdt3302.h" + +static int debug = 0; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug,"Turn on/off lgdt3302 frontend debugging (default:off)."); +#define dprintk(args...) \ +do { \ +if (debug) printk(KERN_DEBUG "lgdt3302: " args); \ +} while (0) + +struct lgdt3302_state +{ + struct i2c_adapter* i2c; + struct dvb_frontend_ops ops; + + /* Configuration settings */ + const struct lgdt3302_config* config; + + struct dvb_frontend frontend; + + /* Demodulator private data */ + fe_modulation_t current_modulation; + + /* Tuner private data */ + u32 current_frequency; +}; + +static int i2c_writebytes (struct lgdt3302_state* state, + u8 addr, /* demod_address or pll_address */ + u8 *buf, /* data bytes to send */ + int len /* number of bytes to send */ ) +{ + if (addr == state->config->pll_address) { + struct i2c_msg msg = + { .addr = addr, .flags = 0, .buf = buf, .len = len }; + int err; + + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { + printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err); + return -EREMOTEIO; + } + } else { + u8 tmp[] = { buf[0], buf[1] }; + struct i2c_msg msg = + { .addr = addr, .flags = 0, .buf = tmp, .len = 2 }; + int err; + int i; + + for (i=1; i<len; i++) { + tmp[1] = buf[i]; + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { + printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err); + return -EREMOTEIO; + } + tmp[0]++; + } + } + return 0; +} +static int i2c_readbytes (struct lgdt3302_state* state, + u8 addr, /* demod_address or pll_address */ + u8 *buf, /* holds data bytes read */ + int len /* number of bytes to read */ ) +{ + struct i2c_msg msg = + { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len }; + int err; + + if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { + printk(KERN_WARNING "lgdt3302: %s error (addr %02x, err == %i)\n", __FUNCTION__, addr, err); + return -EREMOTEIO; + } + return 0; +} + +/* + * This routine writes the register (reg) to the demod bus + * then reads the data returned for (len) bytes. + */ + +static u8 i2c_selectreadbytes (struct lgdt3302_state* state, + enum I2C_REG reg, u8* buf, int len) +{ + u8 wr [] = { reg }; + struct i2c_msg msg [] = { + { .addr = state->config->demod_address, + .flags = 0, .buf = wr, .len = 1 }, + { .addr = state->config->demod_address, + .flags = I2C_M_RD, .buf = buf, .len = len }, + }; + int ret; + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) { + printk(KERN_WARNING "lgdt3302: %s: addr 0x%02x select 0x%02x error (ret == %i)\n", __FUNCTION__, state->config->demod_address, reg, ret); + } else { + ret = 0; + } + return ret; +} + +/* Software reset */ +int lgdt3302_SwReset(struct lgdt3302_state* state) +{ + u8 ret; + u8 reset[] = { + IRQ_MASK, + 0x00 /* bit 6 is active low software reset + * bits 5-0 are 1 to mask interrupts */ + }; + + ret = i2c_writebytes(state, + state->config->demod_address, + reset, sizeof(reset)); + if (ret == 0) { + /* spec says reset takes 100 ns why wait */ + /* mdelay(100); */ /* keep low for 100mS */ + reset[1] = 0x7f; /* force reset high (inactive) + * and unmask interrupts */ + ret = i2c_writebytes(state, + state->config->demod_address, + reset, sizeof(reset)); + } + /* Spec does not indicate a need for this either */ + /*mdelay(5); */ /* wait 5 msec before doing more */ + return ret; +} + +static int lgdt3302_init(struct dvb_frontend* fe) +{ + /* Hardware reset is done using gpio[0] of cx23880x chip. + * I'd like to do it here, but don't know how to find chip address. + * cx88-cards.c arranges for the reset bit to be inactive (high). + * Maybe there needs to be a callable function in cx88-core or + * the caller of this function needs to do it. */ + + dprintk("%s entered\n", __FUNCTION__); + return lgdt3302_SwReset((struct lgdt3302_state*) fe->demodulator_priv); +} + +static int lgdt3302_read_ber(struct dvb_frontend* fe, u32* ber) +{ + *ber = 0; /* Dummy out for now */ + return 0; +} + +static int lgdt3302_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct lgdt3302_state* state = (struct lgdt3302_state*) fe->demodulator_priv; + u8 buf[2]; + + i2c_selectreadbytes(state, PACKET_ERR_COUNTER1, buf, sizeof(buf)); + + *ucblocks = (buf[0] << 8) | buf[1]; + return 0; +} + +static int lgdt3302_set_parameters(struct dvb_frontend* fe, + struct dvb_frontend_parameters *param) +{ + u8 buf[4]; + struct lgdt3302_state* state = + (struct lgdt3302_state*) fe->demodulator_priv; + + /* Use 50MHz parameter values from spec sheet since xtal is 50 */ + static u8 top_ctrl_cfg[] = { TOP_CONTROL, 0x03 }; + static u8 vsb_freq_cfg[] = { VSB_CARRIER_FREQ0, 0x00, 0x87, 0x8e, 0x01 }; + static u8 demux_ctrl_cfg[] = { DEMUX_CONTROL, 0xfb }; + static u8 agc_rf_cfg[] = { AGC_RF_BANDWIDTH0, 0x40, 0x93, 0x00 }; + static u8 agc_ctrl_cfg[] = { AGC_FUNC_CTRL2, 0xc6, 0x40 }; + static u8 agc_delay_cfg[] = { AGC_DELAY0, 0x00, 0x00, 0x00 }; + static u8 agc_loop_cfg[] = { AGC_LOOP_BANDWIDTH0, 0x08, 0x9a }; + + /* Change only if we are actually changing the modulation */ + if (state->current_modulation != param->u.vsb.modulation) { + switch(param->u.vsb.modulation) { + case VSB_8: + dprintk("%s: VSB_8 MODE\n", __FUNCTION__); + + /* Select VSB mode and serial MPEG interface */ + top_ctrl_cfg[1] = 0x07; + break; + + case QAM_64: + dprintk("%s: QAM_64 MODE\n", __FUNCTION__); + + /* Select QAM_64 mode and serial MPEG interface */ + top_ctrl_cfg[1] = 0x04; + break; + + case QAM_256: + dprintk("%s: QAM_256 MODE\n", __FUNCTION__); + + /* Select QAM_256 mode and serial MPEG interface */ + top_ctrl_cfg[1] = 0x05; + break; + default: + printk(KERN_WARNING "lgdt3302: %s: Modulation type(%d) UNSUPPORTED\n", __FUNCTION__, param->u.vsb.modulation); + return -1; + } + /* Initializations common to all modes */ + + /* Select the requested mode */ + i2c_writebytes(state, state->config->demod_address, + top_ctrl_cfg, sizeof(top_ctrl_cfg)); + + /* Change the value of IFBW[11:0] + of AGC IF/RF loop filter bandwidth register */ + i2c_writebytes(state, state->config->demod_address, + agc_rf_cfg, sizeof(agc_rf_cfg)); + + /* Change the value of bit 6, 'nINAGCBY' and + 'NSSEL[1:0] of ACG function control register 2 */ + /* Change the value of bit 6 'RFFIX' + of AGC function control register 3 */ + i2c_writebytes(state, state->config->demod_address, + agc_ctrl_cfg, sizeof(agc_ctrl_cfg)); + + /* Change the TPCLK pin polarity + data is valid on falling clock */ + i2c_writebytes(state, state->config->demod_address, + demux_ctrl_cfg, sizeof(demux_ctrl_cfg)); + + if (param->u.vsb.modulation == VSB_8) { + /* Initialization for VSB modes only */ + /* Change the value of NCOCTFV[25:0]of carrier + recovery center frequency register for VSB */ + i2c_writebytes(state, state->config->demod_address, + vsb_freq_cfg, sizeof(vsb_freq_cfg)); + } else { + /* Initialization for QAM modes only */ + /* Set the value of 'INLVTHD' register 0x2a/0x2c + to value from 'IFACC' register 0x39/0x3b -1 */ + int value; + i2c_selectreadbytes(state, AGC_RFIF_ACC0, + &agc_delay_cfg[1], 3); + value = ((agc_delay_cfg[1] & 0x0f) << 8) | agc_delay_cfg[3]; + value = value -1; + dprintk("%s IFACC -1 = 0x%03x\n", __FUNCTION__, value); + agc_delay_cfg[1] = (value >> 8) & 0x0f; + agc_delay_cfg[2] = 0x00; + agc_delay_cfg[3] = value & 0xff; + i2c_writebytes(state, state->config->demod_address, + agc_delay_cfg, sizeof(agc_delay_cfg)); + + /* Change the value of IAGCBW[15:8] + of inner AGC loop filter bandwith */ + i2c_writebytes(state, state->config->demod_address, + agc_loop_cfg, sizeof(agc_loop_cfg)); + } + + state->config->set_ts_params(fe, 0); + lgdt3302_SwReset(state); + state->current_modulation = param->u.vsb.modulation; + } + + /* Change only if we are actually changing the channel */ + if (state->current_frequency != param->frequency) { + dvb_pll_configure(state->config->pll_desc, buf, + param->frequency, 0); + dprintk("%s: tuner bytes: 0x%02x 0x%02x " + "0x%02x 0x%02x\n", __FUNCTION__, buf[0],buf[1],buf[2],buf[3]); + i2c_writebytes(state, state->config->pll_address ,buf, 4); + + /* Check the status of the tuner pll */ + i2c_readbytes(state, state->config->pll_address, buf, 1); + dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[0]); + + lgdt3302_SwReset(state); + + /* Update current frequency */ + state->current_frequency = param->frequency; + } + return 0; +} + +static int lgdt3302_get_frontend(struct dvb_frontend* fe, + struct dvb_frontend_parameters* param) +{ + struct lgdt3302_state *state = fe->demodulator_priv; + param->frequency = state->current_frequency; + return 0; +} + +static int lgdt3302_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct lgdt3302_state* state = (struct lgdt3302_state*) fe->demodulator_priv; + u8 buf[3]; + + *status = 0; /* Reset status result */ + + /* Check the status of the tuner pll */ + i2c_readbytes(state, state->config->pll_address, buf, 1); + dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[0]); + if ((buf[0] & 0xc0) != 0x40) + return 0; /* Tuner PLL not locked or not powered on */ + + /* + * You must set the Mask bits to 1 in the IRQ_MASK in order + * to see that status bit in the IRQ_STATUS register. + * This is done in SwReset(); + */ + + /* AGC status register */ + i2c_selectreadbytes(state, AGC_STATUS, buf, 1); + dprintk("%s: AGC_STATUS = 0x%02x\n", __FUNCTION__, buf[0]); + if ((buf[0] & 0x0c) == 0x8){ + /* Test signal does not exist flag */ + /* as well as the AGC lock flag. */ + *status |= FE_HAS_SIGNAL; + } else { + /* Without a signal all other status bits are meaningless */ + return 0; + } + + /* signal status */ + i2c_selectreadbytes(state, TOP_CONTROL, buf, sizeof(buf)); + dprintk("%s: TOP_CONTROL = 0x%02x, IRO_MASK = 0x%02x, IRQ_STATUS = 0x%02x\n", __FUNCTION__, buf[0], buf[1], buf[2]); + +#if 0 + /* Alternative method to check for a signal */ + /* using the SNR good/bad interrupts. */ + if ((buf[2] & 0x30) == 0x10) + *status |= FE_HAS_SIGNAL; +#endif + + /* sync status */ + if ((buf[2] & 0x03) == 0x01) { + *status |= FE_HAS_SYNC; + } + + /* FEC error status */ + if ((buf[2] & 0x0c) == 0x08) { + *status |= FE_HAS_LOCK; + *status |= FE_HAS_VITERBI; + } + + /* Carrier Recovery Lock Status Register */ + i2c_selectreadbytes(state, CARRIER_LOCK, buf, 1); + dprintk("%s: CARRIER_LOCK = 0x%02x\n", __FUNCTION__, buf[0]); + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + /* Need to undestand why there are 3 lock levels here */ + if ((buf[0] & 0x07) == 0x07) + *status |= FE_HAS_CARRIER; + break; + case VSB_8: + if ((buf[0] & 0x80) == 0x80) + *status |= FE_HAS_CARRIER; + break; + default: + printk("KERN_WARNING lgdt3302: %s: Modulation set to unsupported value\n", __FUNCTION__); + } + + return 0; +} + +static int lgdt3302_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + /* not directly available. */ + return 0; +} + +static int lgdt3302_read_snr(struct dvb_frontend* fe, u16* snr) +{ +#ifdef SNR_IN_DB + /* + * Spec sheet shows formula for SNR_EQ = 10 log10(25 * 24**2 / noise) + * and SNR_PH = 10 log10(25 * 32**2 / noise) for equalizer and phase tracker + * respectively. The following tables are built on these formulas. + * The usual definition is SNR = 20 log10(signal/noise) + * If the specification is wrong the value retuned is 1/2 the actual SNR in db. + * + * This table is a an ordered list of noise values computed by the + * formula from the spec sheet such that the index into the table + * starting at 43 or 45 is the SNR value in db. There are duplicate noise + * value entries at the beginning because the SNR varies more than + * 1 db for a change of 1 digit in noise at very small values of noise. + * + * Examples from SNR_EQ table: + * noise SNR + * 0 43 + * 1 42 + * 2 39 + * 3 37 + * 4 36 + * 5 35 + * 6 34 + * 7 33 + * 8 33 + * 9 32 + * 10 32 + * 11 31 + * 12 31 + * 13 30 + */ + + static const u32 SNR_EQ[] = + { 1, 2, 2, 2, 3, 3, 4, 4, 5, 7, + 9, 11, 13, 17, 21, 26, 33, 41, 52, 65, + 81, 102, 129, 162, 204, 257, 323, 406, 511, 644, + 810, 1020, 1284, 1616, 2035, 2561, 3224, 4059, 5110, 6433, + 8098, 10195, 12835, 16158, 20341, 25608, 32238, 40585, 51094, 64323, + 80978, 101945, 128341, 161571, 203406, 256073, 0x40000 + }; + + static const u32 SNR_PH[] = + { 1, 2, 2, 2, 3, 3, 4, 5, 6, 8, + 10, 12, 15, 19, 23, 29, 37, 46, 58, 73, + 91, 115, 144, 182, 229, 288, 362, 456, 574, 722, + 909, 1144, 1440, 1813, 2282, 2873, 3617, 4553, 5732, 7216, + 9084, 11436, 14396, 18124, 22817, 28724, 36161, 45524, 57312, 72151, + 90833, 114351, 143960, 181235, 228161, 0x040000 + }; + + static u8 buf[5];/* read data buffer */ + static u32 noise; /* noise value */ + static u32 snr_db; /* index into SNR_EQ[] */ + struct lgdt3302_state* state = (struct lgdt3302_state*) fe->demodulator_priv; + + /* read both equalizer and pase tracker noise data */ + i2c_selectreadbytes(state, EQPH_ERR0, buf, sizeof(buf)); + + if (state->current_modulation == VSB_8) { + /* Equalizer Mean-Square Error Register for VSB */ + noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2]; + + /* + * Look up noise value in table. + * A better search algorithm could be used... + * watch out there are duplicate entries. + */ + for (snr_db = 0; snr_db < sizeof(SNR_EQ); snr_db++) { + if (noise < SNR_EQ[snr_db]) { + *snr = 43 - snr_db; + break; + } + } + } else { + /* Phase Tracker Mean-Square Error Register for QAM */ + noise = ((buf[0] & 7<<3) << 13) | (buf[3] << 8) | buf[4]; + + /* Look up noise value in table. */ + for (snr_db = 0; snr_db < sizeof(SNR_PH); snr_db++) { + if (noise < SNR_PH[snr_db]) { + *snr = 45 - snr_db; + break; + } + } + } +#else + /* Return the raw noise value */ + static u8 buf[5];/* read data buffer */ + static u32 noise; /* noise value */ + struct lgdt3302_state* state = (struct lgdt3302_state*) fe->demodulator_priv; + + /* read both equalizer and pase tracker noise data */ + i2c_selectreadbytes(state, EQPH_ERR0, buf, sizeof(buf)); + + if (state->current_modulation == VSB_8) { + /* Equalizer Mean-Square Error Register for VSB */ + noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2]; + } else { + /* Phase Tracker Mean-Square Error Register for QAM */ + noise = ((buf[0] & 7<<3) << 13) | (buf[3] << 8) | buf[4]; + } + + /* Small values for noise mean signal is better so invert noise */ + /* Noise is 19 bit value so discard 3 LSB*/ + *snr = ~noise>>3; +#endif + + dprintk("%s: noise = 0x%05x, snr = %idb\n",__FUNCTION__, noise, *snr); + + return 0; +} + +static int lgdt3302_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fe_tune_settings) +{ + /* I have no idea about this - it may not be needed */ + fe_tune_settings->min_delay_ms = 500; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + return 0; +} + +static void lgdt3302_release(struct dvb_frontend* fe) +{ + struct lgdt3302_state* state = (struct lgdt3302_state*) fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops lgdt3302_ops; + +struct dvb_frontend* lgdt3302_attach(const struct lgdt3302_config* config, + struct i2c_adapter* i2c) +{ + struct lgdt3302_state* state = NULL; + u8 buf[1]; + + /* Allocate memory for the internal state */ + state = (struct lgdt3302_state*) kmalloc(sizeof(struct lgdt3302_state), GFP_KERNEL); + if (state == NULL) + goto error; + memset(state,0,sizeof(*state)); + + /* Setup the state */ + state->config = config; + state->i2c = i2c; + memcpy(&state->ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops)); + /* Verify communication with demod chip */ + if (i2c_selectreadbytes(state, 2, buf, 1)) + goto error; + + state->current_frequency = -1; + state->current_modulation = -1; + + /* Create dvb_frontend */ + state->frontend.ops = &state->ops; + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + if (state) + kfree(state); + dprintk("%s: ERROR\n",__FUNCTION__); + return NULL; +} + +static struct dvb_frontend_ops lgdt3302_ops = { + .info = { + .name= "LG Electronics LGDT3302 VSB/QAM Frontend", + .type = FE_ATSC, + .frequency_min= 54000000, + .frequency_max= 858000000, + .frequency_stepsize= 62500, + /* Symbol rate is for all VSB modes need to check QAM */ + .symbol_rate_min = 10762000, + .symbol_rate_max = 10762000, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + .init = lgdt3302_init, + .set_frontend = lgdt3302_set_parameters, + .get_frontend = lgdt3302_get_frontend, + .get_tune_settings = lgdt3302_get_tune_settings, + .read_status = lgdt3302_read_status, + .read_ber = lgdt3302_read_ber, + .read_signal_strength = lgdt3302_read_signal_strength, + .read_snr = lgdt3302_read_snr, + .read_ucblocks = lgdt3302_read_ucblocks, + .release = lgdt3302_release, +}; + +MODULE_DESCRIPTION("LGDT3302 [DViCO FusionHDTV 3 Gold] (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver"); +MODULE_AUTHOR("Wilson Michaels"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(lgdt3302_attach); + +/* + * Local variables: + * c-basic-offset: 8 + * compile-command: "make DVB=1" + * End: + */ diff --git a/drivers/media/dvb/frontends/lgdt3302.h b/drivers/media/dvb/frontends/lgdt3302.h new file mode 100644 index 0000000..81587a4 --- /dev/null +++ b/drivers/media/dvb/frontends/lgdt3302.h @@ -0,0 +1,49 @@ +/* + * $Id: lgdt3302.h,v 1.2 2005/06/28 23:50:48 mkrufky Exp $ + * + * Support for LGDT3302 (DViCO FustionHDTV 3 Gold) - VSB/QAM + * + * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef LGDT3302_H +#define LGDT3302_H + +#include <linux/dvb/frontend.h> + +struct lgdt3302_config +{ + /* The demodulator's i2c address */ + u8 demod_address; + u8 pll_address; + struct dvb_pll_desc *pll_desc; + + /* Need to set device param for start_dma */ + int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); +}; + +extern struct dvb_frontend* lgdt3302_attach(const struct lgdt3302_config* config, + struct i2c_adapter* i2c); + +#endif /* LGDT3302_H */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/frontends/lgdt3302_priv.h b/drivers/media/dvb/frontends/lgdt3302_priv.h new file mode 100644 index 0000000..6193fa7 --- /dev/null +++ b/drivers/media/dvb/frontends/lgdt3302_priv.h @@ -0,0 +1,72 @@ +/* + * $Id: lgdt3302_priv.h,v 1.2 2005/06/28 23:50:48 mkrufky Exp $ + * + * Support for LGDT3302 (DViCO FustionHDTV 3 Gold) - VSB/QAM + * + * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _LGDT3302_PRIV_ +#define _LGDT3302_PRIV_ + +/* i2c control register addresses */ +enum I2C_REG { + TOP_CONTROL= 0x00, + IRQ_MASK= 0x01, + IRQ_STATUS= 0x02, + VSB_CARRIER_FREQ0= 0x16, + VSB_CARRIER_FREQ1= 0x17, + VSB_CARRIER_FREQ2= 0x18, + VSB_CARRIER_FREQ3= 0x19, + CARRIER_MSEQAM1= 0x1a, + CARRIER_MSEQAM2= 0x1b, + CARRIER_LOCK= 0x1c, + TIMING_RECOVERY= 0x1d, + AGC_DELAY0= 0x2a, + AGC_DELAY1= 0x2b, + AGC_DELAY2= 0x2c, + AGC_RF_BANDWIDTH0= 0x2d, + AGC_RF_BANDWIDTH1= 0x2e, + AGC_RF_BANDWIDTH2= 0x2f, + AGC_LOOP_BANDWIDTH0= 0x30, + AGC_LOOP_BANDWIDTH1= 0x31, + AGC_FUNC_CTRL1= 0x32, + AGC_FUNC_CTRL2= 0x33, + AGC_FUNC_CTRL3= 0x34, + AGC_RFIF_ACC0= 0x39, + AGC_RFIF_ACC1= 0x3a, + AGC_RFIF_ACC2= 0x3b, + AGC_STATUS= 0x3f, + SYNC_STATUS_VSB= 0x43, + EQPH_ERR0= 0x47, + EQ_ERR1= 0x48, + EQ_ERR2= 0x49, + PH_ERR1= 0x4a, + PH_ERR2= 0x4b, + DEMUX_CONTROL= 0x66, + PACKET_ERR_COUNTER1= 0x6a, + PACKET_ERR_COUNTER2= 0x6b, +}; + +#endif /* _LGDT3302_PRIV_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb/frontends/s5h1420.c new file mode 100644 index 0000000..4f396ac --- /dev/null +++ b/drivers/media/dvb/frontends/s5h1420.c @@ -0,0 +1,800 @@ +/* +Driver for Samsung S5H1420 QPSK Demodulator + +Copyright (C) 2005 Andrew de Quincey <adq_dvb@lidskialf.net> + +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; either version 2 of the License, or +(at your option) any later version. + +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., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/delay.h> + +#include "dvb_frontend.h" +#include "s5h1420.h" + + + +#define TONE_FREQ 22000 + +struct s5h1420_state { + struct i2c_adapter* i2c; + struct dvb_frontend_ops ops; + const struct s5h1420_config* config; + struct dvb_frontend frontend; + + u8 postlocked:1; + u32 fclk; + u32 tunedfreq; + fe_code_rate_t fec_inner; + u32 symbol_rate; +}; + +static u32 s5h1420_getsymbolrate(struct s5h1420_state* state); +static int s5h1420_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings); + + +static int debug = 0; +#define dprintk if (debug) printk + +static int s5h1420_writereg (struct s5h1420_state* state, u8 reg, u8 data) +{ + u8 buf [] = { reg, data }; + struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 }; + int err; + + if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { + dprintk ("%s: writereg error (err == %i, reg == 0x%02x, data == 0x%02x)\n", __FUNCTION__, err, reg, data); + return -EREMOTEIO; + } + + return 0; +} + +static u8 s5h1420_readreg (struct s5h1420_state* state, u8 reg) +{ + int ret; + u8 b0 [] = { reg }; + u8 b1 [] = { 0 }; + struct i2c_msg msg1 = { .addr = state->config->demod_address, .flags = 0, .buf = b0, .len = 1 }; + struct i2c_msg msg2 = { .addr = state->config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 }; + + if ((ret = i2c_transfer (state->i2c, &msg1, 1)) != 1) + return ret; + + if ((ret = i2c_transfer (state->i2c, &msg2, 1)) != 1) + return ret; + + return b1[0]; +} + +static int s5h1420_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + switch(voltage) { + case SEC_VOLTAGE_13: + s5h1420_writereg(state, 0x3c, (s5h1420_readreg(state, 0x3c) & 0xfe) | 0x02); + break; + + case SEC_VOLTAGE_18: + s5h1420_writereg(state, 0x3c, s5h1420_readreg(state, 0x3c) | 0x03); + break; + + case SEC_VOLTAGE_OFF: + s5h1420_writereg(state, 0x3c, s5h1420_readreg(state, 0x3c) & 0xfd); + break; + } + + return 0; +} + +static int s5h1420_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + switch(tone) { + case SEC_TONE_ON: + s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x74) | 0x08); + break; + + case SEC_TONE_OFF: + s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x74) | 0x01); + break; + } + + return 0; +} + +static int s5h1420_send_master_cmd (struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + int i; + unsigned long timeout; + int result = 0; + + /* setup for DISEQC */ + val = s5h1420_readreg(state, 0x3b); + s5h1420_writereg(state, 0x3b, 0x02); + msleep(15); + + /* write the DISEQC command bytes */ + for(i=0; i< cmd->msg_len; i++) { + s5h1420_writereg(state, 0x3c + i, cmd->msg[i]); + } + + /* kick off transmission */ + s5h1420_writereg(state, 0x3b, s5h1420_readreg(state, 0x3b) | ((cmd->msg_len-1) << 4) | 0x08); + + /* wait for transmission to complete */ + timeout = jiffies + ((100*HZ) / 1000); + while(time_before(jiffies, timeout)) { + if (s5h1420_readreg(state, 0x3b) & 0x08) + break; + + msleep(5); + } + if (time_after(jiffies, timeout)) + result = -ETIMEDOUT; + + /* restore original settings */ + s5h1420_writereg(state, 0x3b, val); + msleep(15); + return result; +} + +static int s5h1420_recv_slave_reply (struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + int i; + int length; + unsigned long timeout; + int result = 0; + + /* setup for DISEQC recieve */ + val = s5h1420_readreg(state, 0x3b); + s5h1420_writereg(state, 0x3b, 0x82); /* FIXME: guess - do we need to set DIS_RDY(0x08) in receive mode? */ + msleep(15); + + /* wait for reception to complete */ + timeout = jiffies + ((reply->timeout*HZ) / 1000); + while(time_before(jiffies, timeout)) { + if (!(s5h1420_readreg(state, 0x3b) & 0x80)) /* FIXME: do we test DIS_RDY(0x08) or RCV_EN(0x80)? */ + break; + + msleep(5); + } + if (time_after(jiffies, timeout)) { + result = -ETIMEDOUT; + goto exit; + } + + /* check error flag - FIXME: not sure what this does - docs do not describe + * beyond "error flag for diseqc receive data :( */ + if (s5h1420_readreg(state, 0x49)) { + result = -EIO; + goto exit; + } + + /* check length */ + length = (s5h1420_readreg(state, 0x3b) & 0x70) >> 4; + if (length > sizeof(reply->msg)) { + result = -EOVERFLOW; + goto exit; + } + reply->msg_len = length; + + /* extract data */ + for(i=0; i< length; i++) { + reply->msg[i] = s5h1420_readreg(state, 0x3c + i); + } + +exit: + /* restore original settings */ + s5h1420_writereg(state, 0x3b, val); + msleep(15); + return result; +} + +static int s5h1420_send_burst (struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + int result = 0; + unsigned long timeout; + + /* setup for tone burst */ + val = s5h1420_readreg(state, 0x3b); + s5h1420_writereg(state, 0x3b, (s5h1420_readreg(state, 0x3b) & 0x70) | 0x01); + + /* set value for B position if requested */ + if (minicmd == SEC_MINI_B) { + s5h1420_writereg(state, 0x3b, s5h1420_readreg(state, 0x3b) | 0x04); + } + msleep(15); + + /* start transmission */ + s5h1420_writereg(state, 0x3b, s5h1420_readreg(state, 0x3b) | 0x08); + + /* wait for transmission to complete */ + timeout = jiffies + ((20*HZ) / 1000); + while(time_before(jiffies, timeout)) { + if (!(s5h1420_readreg(state, 0x3b) & 0x08)) + break; + + msleep(5); + } + if (time_after(jiffies, timeout)) + result = -ETIMEDOUT; + + /* restore original settings */ + s5h1420_writereg(state, 0x3b, val); + msleep(15); + return result; +} + +static fe_status_t s5h1420_get_status_bits(struct s5h1420_state* state) +{ + u8 val; + fe_status_t status = 0; + + val = s5h1420_readreg(state, 0x14); + if (val & 0x02) + status |= FE_HAS_SIGNAL; // FIXME: not sure if this is right + if (val & 0x01) + status |= FE_HAS_CARRIER; // FIXME: not sure if this is right + val = s5h1420_readreg(state, 0x36); + if (val & 0x01) + status |= FE_HAS_VITERBI; + if (val & 0x20) + status |= FE_HAS_SYNC; + if (status == (FE_HAS_SIGNAL|FE_HAS_CARRIER|FE_HAS_VITERBI|FE_HAS_SYNC)) + status |= FE_HAS_LOCK; + + return status; +} + +static int s5h1420_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u8 val; + + if (status == NULL) + return -EINVAL; + + /* determine lock state */ + *status = s5h1420_get_status_bits(state); + + /* fix for FEC 5/6 inversion issue - if it doesn't quite lock, invert the inversion, + wait a bit and check again */ + if (*status == (FE_HAS_SIGNAL|FE_HAS_CARRIER|FE_HAS_VITERBI)) { + val = s5h1420_readreg(state, 0x32); + if ((val & 0x07) == 0x03) { + if (val & 0x08) + s5h1420_writereg(state, 0x31, 0x13); + else + s5h1420_writereg(state, 0x31, 0x1b); + + /* wait a bit then update lock status */ + mdelay(200); + *status = s5h1420_get_status_bits(state); + } + } + + /* perform post lock setup */ + if ((*status & FE_HAS_LOCK) && (!state->postlocked)) { + + /* calculate the data rate */ + u32 tmp = s5h1420_getsymbolrate(state); + switch(s5h1420_readreg(state, 0x32) & 0x07) { + case 0: + tmp = (tmp * 2 * 1) / 2; + break; + + case 1: + tmp = (tmp * 2 * 2) / 3; + break; + + case 2: + tmp = (tmp * 2 * 3) / 4; + break; + + case 3: + tmp = (tmp * 2 * 5) / 6; + break; + + case 4: + tmp = (tmp * 2 * 6) / 7; + break; + + case 5: + tmp = (tmp * 2 * 7) / 8; + break; + } + tmp = state->fclk / tmp; + + /* set the MPEG_CLK_INTL for the calculated data rate */ + if (tmp < 4) + val = 0x00; + else if (tmp < 8) + val = 0x01; + else if (tmp < 12) + val = 0x02; + else if (tmp < 16) + val = 0x03; + else if (tmp < 24) + val = 0x04; + else if (tmp < 32) + val = 0x05; + else + val = 0x06; + s5h1420_writereg(state, 0x22, val); + + /* DC freeze */ + s5h1420_writereg(state, 0x1f, s5h1420_readreg(state, 0x1f) | 0x01); + + /* kicker disable + remove DC offset */ + s5h1420_writereg(state, 0x05, s5h1420_readreg(state, 0x05) & 0x6f); + + /* post-lock processing has been done! */ + state->postlocked = 1; + } + + return 0; +} + +static int s5h1420_read_ber(struct dvb_frontend* fe, u32* ber) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + s5h1420_writereg(state, 0x46, 0x1d); + mdelay(25); + return (s5h1420_readreg(state, 0x48) << 8) | s5h1420_readreg(state, 0x47); +} + +static int s5h1420_read_signal_strength(struct dvb_frontend* fe, u16* strength) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + u8 val = 0xff - s5h1420_readreg(state, 0x15); + + return (int) ((val << 8) | val); +} + +static int s5h1420_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + s5h1420_writereg(state, 0x46, 0x1f); + mdelay(25); + return (s5h1420_readreg(state, 0x48) << 8) | s5h1420_readreg(state, 0x47); +} + +static void s5h1420_reset(struct s5h1420_state* state) +{ + s5h1420_writereg (state, 0x01, 0x08); + s5h1420_writereg (state, 0x01, 0x00); + udelay(10); +} + +static void s5h1420_setsymbolrate(struct s5h1420_state* state, struct dvb_frontend_parameters *p) +{ + u64 val; + + val = (p->u.qpsk.symbol_rate / 1000) * (1<<24); + if (p->u.qpsk.symbol_rate <= 21000000) { + val *= 2; + } + do_div(val, (state->fclk / 1000)); + + s5h1420_writereg(state, 0x09, s5h1420_readreg(state, 0x09) & 0x7f); + s5h1420_writereg(state, 0x11, val >> 16); + s5h1420_writereg(state, 0x12, val >> 8); + s5h1420_writereg(state, 0x13, val & 0xff); + s5h1420_writereg(state, 0x09, s5h1420_readreg(state, 0x09) | 0x80); +} + +static u32 s5h1420_getsymbolrate(struct s5h1420_state* state) +{ + u64 val; + int sampling = 2; + + if (s5h1420_readreg(state, 0x05) & 0x2) + sampling = 1; + + s5h1420_writereg(state, 0x06, s5h1420_readreg(state, 0x06) | 0x08); + val = s5h1420_readreg(state, 0x11) << 16; + val |= s5h1420_readreg(state, 0x12) << 8; + val |= s5h1420_readreg(state, 0x13); + s5h1420_writereg(state, 0x06, s5h1420_readreg(state, 0x06) & 0xf7); + + val *= (state->fclk / 1000); + do_div(val, ((1<<24) * sampling)); + + return (u32) (val * 1000); +} + +static void s5h1420_setfreqoffset(struct s5h1420_state* state, int freqoffset) +{ + int val; + + /* remember freqoffset is in kHz, but the chip wants the offset in Hz, so + * divide fclk by 1000000 to get the correct value. */ + val = -(int) ((freqoffset * (1<<24)) / (state->fclk / 1000000)); + + s5h1420_writereg(state, 0x09, s5h1420_readreg(state, 0x09) & 0xbf); + s5h1420_writereg(state, 0x0e, val >> 16); + s5h1420_writereg(state, 0x0f, val >> 8); + s5h1420_writereg(state, 0x10, val & 0xff); + s5h1420_writereg(state, 0x09, s5h1420_readreg(state, 0x09) | 0x40); +} + +static int s5h1420_getfreqoffset(struct s5h1420_state* state) +{ + int val; + + s5h1420_writereg(state, 0x06, s5h1420_readreg(state, 0x06) | 0x08); + val = s5h1420_readreg(state, 0x0e) << 16; + val |= s5h1420_readreg(state, 0x0f) << 8; + val |= s5h1420_readreg(state, 0x10); + s5h1420_writereg(state, 0x06, s5h1420_readreg(state, 0x06) & 0xf7); + + if (val & 0x800000) + val |= 0xff000000; + + /* remember freqoffset is in kHz, but the chip wants the offset in Hz, so + * divide fclk by 1000000 to get the correct value. */ + val = - ((val * (state->fclk/1000000)) / (1<<24)); + + return val; +} + +static void s5h1420_setfec(struct s5h1420_state* state, struct dvb_frontend_parameters *p) +{ + if ((p->u.qpsk.fec_inner == FEC_AUTO) || (p->inversion == INVERSION_AUTO)) { + s5h1420_writereg(state, 0x31, 0x00); + s5h1420_writereg(state, 0x30, 0x3f); + } else { + switch(p->u.qpsk.fec_inner) { + case FEC_1_2: + s5h1420_writereg(state, 0x31, 0x10); + s5h1420_writereg(state, 0x30, 0x01); + break; + + case FEC_2_3: + s5h1420_writereg(state, 0x31, 0x11); + s5h1420_writereg(state, 0x30, 0x02); + break; + + case FEC_3_4: + s5h1420_writereg(state, 0x31, 0x12); + s5h1420_writereg(state, 0x30, 0x04); + break; + + case FEC_5_6: + s5h1420_writereg(state, 0x31, 0x13); + s5h1420_writereg(state, 0x30, 0x08); + break; + + case FEC_6_7: + s5h1420_writereg(state, 0x31, 0x14); + s5h1420_writereg(state, 0x30, 0x10); + break; + + case FEC_7_8: + s5h1420_writereg(state, 0x31, 0x15); + s5h1420_writereg(state, 0x30, 0x20); + break; + + default: + return; + } + } +} + +static fe_code_rate_t s5h1420_getfec(struct s5h1420_state* state) +{ + switch(s5h1420_readreg(state, 0x32) & 0x07) { + case 0: + return FEC_1_2; + + case 1: + return FEC_2_3; + + case 2: + return FEC_3_4; + + case 3: + return FEC_5_6; + + case 4: + return FEC_6_7; + + case 5: + return FEC_7_8; + } + + return FEC_NONE; +} + +static void s5h1420_setinversion(struct s5h1420_state* state, struct dvb_frontend_parameters *p) +{ + if ((p->u.qpsk.fec_inner == FEC_AUTO) || (p->inversion == INVERSION_AUTO)) { + s5h1420_writereg(state, 0x31, 0x00); + s5h1420_writereg(state, 0x30, 0x3f); + } else { + u8 tmp = s5h1420_readreg(state, 0x31) & 0xf7; + tmp |= 0x10; + + if (p->inversion == INVERSION_ON) + tmp |= 0x80; + + s5h1420_writereg(state, 0x31, tmp); + } +} + +static fe_spectral_inversion_t s5h1420_getinversion(struct s5h1420_state* state) +{ + if (s5h1420_readreg(state, 0x32) & 0x08) + return INVERSION_ON; + + return INVERSION_OFF; +} + +static int s5h1420_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +{ + struct s5h1420_state* state = fe->demodulator_priv; + u32 frequency_delta; + struct dvb_frontend_tune_settings fesettings; + + /* check if we should do a fast-tune */ + memcpy(&fesettings.parameters, p, sizeof(struct dvb_frontend_parameters)); + s5h1420_get_tune_settings(fe, &fesettings); + frequency_delta = p->frequency - state->tunedfreq; + if ((frequency_delta > -fesettings.max_drift) && (frequency_delta < fesettings.max_drift) && + (frequency_delta != 0) && + (state->fec_inner == p->u.qpsk.fec_inner) && + (state->symbol_rate == p->u.qpsk.symbol_rate)) { + + s5h1420_setfreqoffset(state, frequency_delta); + return 0; + } + + /* first of all, software reset */ + s5h1420_reset(state); + + /* set tuner PLL */ + if (state->config->pll_set) { + s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) | 1); + state->config->pll_set(fe, p, &state->tunedfreq); + s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) & 0xfe); + } + + /* set s5h1420 fclk PLL according to desired symbol rate */ + if (p->u.qpsk.symbol_rate > 28000000) { + state->fclk = 88000000; + s5h1420_writereg(state, 0x03, 0x50); + s5h1420_writereg(state, 0x04, 0x40); + s5h1420_writereg(state, 0x05, 0xae); + } else if (p->u.qpsk.symbol_rate > 21000000) { + state->fclk = 59000000; + s5h1420_writereg(state, 0x03, 0x33); + s5h1420_writereg(state, 0x04, 0x40); + s5h1420_writereg(state, 0x05, 0xae); + } else { + state->fclk = 88000000; + s5h1420_writereg(state, 0x03, 0x50); + s5h1420_writereg(state, 0x04, 0x40); + s5h1420_writereg(state, 0x05, 0xac); + } + + /* set misc registers */ + s5h1420_writereg(state, 0x02, 0x00); + s5h1420_writereg(state, 0x07, 0xb0); + s5h1420_writereg(state, 0x0a, 0x67); + s5h1420_writereg(state, 0x0b, 0x78); + s5h1420_writereg(state, 0x0c, 0x48); + s5h1420_writereg(state, 0x0d, 0x6b); + s5h1420_writereg(state, 0x2e, 0x8e); + s5h1420_writereg(state, 0x35, 0x33); + s5h1420_writereg(state, 0x38, 0x01); + s5h1420_writereg(state, 0x39, 0x7d); + s5h1420_writereg(state, 0x3a, (state->fclk + (TONE_FREQ * 32) - 1) / (TONE_FREQ * 32)); + s5h1420_writereg(state, 0x3c, 0x00); + s5h1420_writereg(state, 0x45, 0x61); + s5h1420_writereg(state, 0x46, 0x1d); + + /* start QPSK */ + s5h1420_writereg(state, 0x05, s5h1420_readreg(state, 0x05) | 1); + + /* set the frequency offset to adjust for PLL inaccuracy */ + s5h1420_setfreqoffset(state, p->frequency - state->tunedfreq); + + /* set the reset of the parameters */ + s5h1420_setsymbolrate(state, p); + s5h1420_setinversion(state, p); + s5h1420_setfec(state, p); + + state->fec_inner = p->u.qpsk.fec_inner; + state->symbol_rate = p->u.qpsk.symbol_rate; + state->postlocked = 0; + return 0; +} + +static int s5h1420_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + p->frequency = state->tunedfreq + s5h1420_getfreqoffset(state); + p->inversion = s5h1420_getinversion(state); + p->u.qpsk.symbol_rate = s5h1420_getsymbolrate(state); + p->u.qpsk.fec_inner = s5h1420_getfec(state); + + return 0; +} + +static int s5h1420_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) +{ + if (fesettings->parameters.u.qpsk.symbol_rate > 20000000) { + fesettings->min_delay_ms = 50; + fesettings->step_size = 2000; + fesettings->max_drift = 8000; + } else if (fesettings->parameters.u.qpsk.symbol_rate > 12000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 1500; + fesettings->max_drift = 9000; + } else if (fesettings->parameters.u.qpsk.symbol_rate > 8000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 1000; + fesettings->max_drift = 8000; + } else if (fesettings->parameters.u.qpsk.symbol_rate > 4000000) { + fesettings->min_delay_ms = 100; + fesettings->step_size = 500; + fesettings->max_drift = 7000; + } else if (fesettings->parameters.u.qpsk.symbol_rate > 2000000) { + fesettings->min_delay_ms = 200; + fesettings->step_size = (fesettings->parameters.u.qpsk.symbol_rate / 8000); + fesettings->max_drift = 14 * fesettings->step_size; + } else { + fesettings->min_delay_ms = 200; + fesettings->step_size = (fesettings->parameters.u.qpsk.symbol_rate / 8000); + fesettings->max_drift = 18 * fesettings->step_size; + } + + return 0; +} + +static int s5h1420_init (struct dvb_frontend* fe) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + /* disable power down and do reset */ + s5h1420_writereg(state, 0x02, 0x10); + msleep(10); + s5h1420_reset(state); + + /* init PLL */ + if (state->config->pll_init) { + s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) | 1); + state->config->pll_init(fe); + s5h1420_writereg (state, 0x02, s5h1420_readreg(state,0x02) & 0xfe); + } + + return 0; +} + +static int s5h1420_sleep(struct dvb_frontend* fe) +{ + struct s5h1420_state* state = fe->demodulator_priv; + + return s5h1420_writereg(state, 0x02, 0x12); +} + +static void s5h1420_release(struct dvb_frontend* fe) +{ + struct s5h1420_state* state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops s5h1420_ops; + +struct dvb_frontend* s5h1420_attach(const struct s5h1420_config* config, struct i2c_adapter* i2c) +{ + struct s5h1420_state* state = NULL; + u8 identity; + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct s5h1420_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->config = config; + state->i2c = i2c; + memcpy(&state->ops, &s5h1420_ops, sizeof(struct dvb_frontend_ops)); + state->postlocked = 0; + state->fclk = 88000000; + state->tunedfreq = 0; + state->fec_inner = FEC_NONE; + state->symbol_rate = 0; + + /* check if the demod is there + identify it */ + identity = s5h1420_readreg(state, 0x00); + if (identity != 0x03) + goto error; + + /* create dvb_frontend */ + state->frontend.ops = &state->ops; + state->frontend.demodulator_priv = state; + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops s5h1420_ops = { + + .info = { + .name = "Samsung S5H1420 DVB-S", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, /* kHz for QPSK frontends */ + .frequency_tolerance = 29500, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + /* .symbol_rate_tolerance = ???,*/ + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK + }, + + .release = s5h1420_release, + + .init = s5h1420_init, + .sleep = s5h1420_sleep, + + .set_frontend = s5h1420_set_frontend, + .get_frontend = s5h1420_get_frontend, + .get_tune_settings = s5h1420_get_tune_settings, + + .read_status = s5h1420_read_status, + .read_ber = s5h1420_read_ber, + .read_signal_strength = s5h1420_read_signal_strength, + .read_ucblocks = s5h1420_read_ucblocks, + + .diseqc_send_master_cmd = s5h1420_send_master_cmd, + .diseqc_recv_slave_reply = s5h1420_recv_slave_reply, + .diseqc_send_burst = s5h1420_send_burst, + .set_tone = s5h1420_set_tone, + .set_voltage = s5h1420_set_voltage, +}; + +module_param(debug, int, 0644); + +MODULE_DESCRIPTION("Samsung S5H1420 DVB-S Demodulator driver"); +MODULE_AUTHOR("Andrew de Quincey"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(s5h1420_attach); diff --git a/drivers/media/dvb/frontends/s5h1420.h b/drivers/media/dvb/frontends/s5h1420.h new file mode 100644 index 0000000..b687fc7 --- /dev/null +++ b/drivers/media/dvb/frontends/s5h1420.h @@ -0,0 +1,41 @@ +/* + Driver for S5H1420 QPSK Demodulators + + Copyright (C) 2005 Andrew de Quincey <adq_dvb@lidskialf.net> + + 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; either version 2 of the License, or + (at your option) any later version. + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef S5H1420_H +#define S5H1420_H + +#include <linux/dvb/frontend.h> + +struct s5h1420_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* PLL maintenance */ + int (*pll_init)(struct dvb_frontend* fe); + int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u32* freqout); +}; + +extern struct dvb_frontend* s5h1420_attach(const struct s5h1420_config* config, + struct i2c_adapter* i2c); + +#endif // S5H1420_H diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb/frontends/stv0297.c index e681263..928aca0 100644 --- a/drivers/media/dvb/frontends/stv0297.c +++ b/drivers/media/dvb/frontends/stv0297.c @@ -617,7 +617,7 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par /* wait for WGAGC lock */ starttime = jiffies; - timeout = jiffies + (200 * HZ) / 1000; + timeout = jiffies + msecs_to_jiffies(2000); while (time_before(jiffies, timeout)) { msleep(10); if (stv0297_readreg(state, 0x43) & 0x08) @@ -629,7 +629,7 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par msleep(20); /* wait for equaliser partial convergence */ - timeout = jiffies + (50 * HZ) / 1000; + timeout = jiffies + msecs_to_jiffies(500); while (time_before(jiffies, timeout)) { msleep(10); @@ -642,7 +642,7 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par } /* wait for equaliser full convergence */ - timeout = jiffies + (delay * HZ) / 1000; + timeout = jiffies + msecs_to_jiffies(delay); while (time_before(jiffies, timeout)) { msleep(10); @@ -659,7 +659,7 @@ static int stv0297_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par stv0297_writereg_mask(state, 0x88, 8, 0); /* wait for main lock */ - timeout = jiffies + (20 * HZ) / 1000; + timeout = jiffies + msecs_to_jiffies(20); while (time_before(jiffies, timeout)) { msleep(10); diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb/frontends/tda1004x.c index 0beb370..ab0c032 100644 --- a/drivers/media/dvb/frontends/tda1004x.c +++ b/drivers/media/dvb/frontends/tda1004x.c @@ -49,10 +49,8 @@ struct tda1004x_state { /* private demod data */ u8 initialised; enum tda1004x_demod demod_type; - u8 fw_version; }; - static int debug; #define dprintk(args...) \ do { \ @@ -122,6 +120,8 @@ static int debug; #define TDA10046H_GPIO_OUT_SEL 0x41 #define TDA10046H_GPIO_SELECT 0x42 #define TDA10046H_AGC_CONF 0x43 +#define TDA10046H_AGC_THR 0x44 +#define TDA10046H_AGC_RENORM 0x45 #define TDA10046H_AGC_GAINS 0x46 #define TDA10046H_AGC_TUN_MIN 0x47 #define TDA10046H_AGC_TUN_MAX 0x48 @@ -274,14 +274,26 @@ static int tda10046h_set_bandwidth(struct tda1004x_state *state, switch (bandwidth) { case BANDWIDTH_6_MHZ: tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_6mhz, sizeof(bandwidth_6mhz)); + if (state->config->if_freq == TDA10046_FREQ_045) { + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x09); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x4f); + } break; case BANDWIDTH_7_MHZ: tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_7mhz, sizeof(bandwidth_7mhz)); + if (state->config->if_freq == TDA10046_FREQ_045) { + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0a); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x79); + } break; case BANDWIDTH_8_MHZ: tda1004x_write_buf(state, TDA10046H_TIME_WREF1, bandwidth_8mhz, sizeof(bandwidth_8mhz)); + if (state->config->if_freq == TDA10046_FREQ_045) { + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0b); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0xa3); + } break; default: @@ -315,20 +327,35 @@ static int tda1004x_do_upload(struct tda1004x_state *state, memcpy(buf + 1, mem + pos, tx_size); fw_msg.len = tx_size + 1; if (i2c_transfer(state->i2c, &fw_msg, 1) != 1) { - printk("tda1004x: Error during firmware upload\n"); + printk(KERN_ERR "tda1004x: Error during firmware upload\n"); return -EIO; } pos += tx_size; dprintk("%s: fw_pos=0x%x\n", __FUNCTION__, pos); } + // give the DSP a chance to settle 03/10/05 Hac + msleep(100); return 0; } -static int tda1004x_check_upload_ok(struct tda1004x_state *state, u8 dspVersion) +static int tda1004x_check_upload_ok(struct tda1004x_state *state) { u8 data1, data2; + unsigned long timeout; + + if (state->demod_type == TDA1004X_DEMOD_TDA10046) { + timeout = jiffies + 2 * HZ; + while(!(tda1004x_read_byte(state, TDA1004X_STATUS_CD) & 0x20)) { + if (time_after(jiffies, timeout)) { + printk(KERN_ERR "tda1004x: timeout waiting for DSP ready\n"); + break; + } + msleep(1); + } + } else + msleep(100); // check upload was OK tda1004x_write_mask(state, TDA1004X_CONFC4, 0x10, 0); // we want to read from the DSP @@ -336,9 +363,11 @@ static int tda1004x_check_upload_ok(struct tda1004x_state *state, u8 dspVersion) data1 = tda1004x_read_byte(state, TDA1004X_DSP_DATA1); data2 = tda1004x_read_byte(state, TDA1004X_DSP_DATA2); - if ((data1 != 0x67) || (data2 != dspVersion)) + if (data1 != 0x67 || data2 < 0x20 || data2 > 0x2e) { + printk(KERN_INFO "tda1004x: found firmware revision %x -- invalid\n", data2); return -EIO; - + } + printk(KERN_INFO "tda1004x: found firmware revision %x -- ok\n", data2); return 0; } @@ -349,14 +378,14 @@ static int tda10045_fwupload(struct dvb_frontend* fe) const struct firmware *fw; /* don't re-upload unless necessary */ - if (tda1004x_check_upload_ok(state, 0x2c) == 0) + if (tda1004x_check_upload_ok(state) == 0) return 0; /* request the firmware, this will block until someone uploads it */ - printk("tda1004x: waiting for firmware upload (%s)...\n", TDA10045_DEFAULT_FIRMWARE); + printk(KERN_INFO "tda1004x: waiting for firmware upload (%s)...\n", TDA10045_DEFAULT_FIRMWARE); ret = state->config->request_firmware(fe, &fw, TDA10045_DEFAULT_FIRMWARE); if (ret) { - printk("tda1004x: no firmware upload (timeout or file not found?)\n"); + printk(KERN_ERR "tda1004x: no firmware upload (timeout or file not found?)\n"); return ret; } @@ -370,95 +399,93 @@ static int tda10045_fwupload(struct dvb_frontend* fe) tda10045h_set_bandwidth(state, BANDWIDTH_8_MHZ); ret = tda1004x_do_upload(state, fw->data, fw->size, TDA10045H_FWPAGE, TDA10045H_CODE_IN); + release_firmware(fw); if (ret) return ret; - printk("tda1004x: firmware upload complete\n"); + printk(KERN_INFO "tda1004x: firmware upload complete\n"); /* wait for DSP to initialise */ /* DSPREADY doesn't seem to work on the TDA10045H */ msleep(100); - return tda1004x_check_upload_ok(state, 0x2c); + return tda1004x_check_upload_ok(state); } -static int tda10046_get_fw_version(struct tda1004x_state *state, - const struct firmware *fw) +static void tda10046_init_plls(struct dvb_frontend* fe) { - const unsigned char pattern[] = { 0x67, 0x00, 0x50, 0x62, 0x5e, 0x18, 0x67 }; - unsigned int i; - - /* area guessed from firmware v20, v21 and v25 */ - for (i = 0x660; i < 0x700; i++) { - if (!memcmp(&fw->data[i], pattern, sizeof(pattern))) { - state->fw_version = fw->data[i + sizeof(pattern)]; - printk(KERN_INFO "tda1004x: using firmware v%02x\n", - state->fw_version); - return 0; - } - } + struct tda1004x_state* state = fe->demodulator_priv; - return -EINVAL; + tda1004x_write_byteI(state, TDA10046H_CONFPLL1, 0xf0); + tda1004x_write_byteI(state, TDA10046H_CONFPLL2, 10); // PLL M = 10 + if (state->config->xtal_freq == TDA10046_XTAL_4M ) { + dprintk("%s: setting up PLLs for a 4 MHz Xtal\n", __FUNCTION__); + tda1004x_write_byteI(state, TDA10046H_CONFPLL3, 0); // PLL P = N = 0 + } else { + dprintk("%s: setting up PLLs for a 16 MHz Xtal\n", __FUNCTION__); + tda1004x_write_byteI(state, TDA10046H_CONFPLL3, 3); // PLL P = 0, N = 3 + } + tda1004x_write_byteI(state, TDA10046H_FREQ_OFFSET, 99); + switch (state->config->if_freq) { + case TDA10046_FREQ_3617: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0xd4); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x2c); + break; + case TDA10046_FREQ_3613: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0xd4); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x13); + break; + case TDA10046_FREQ_045: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0b); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0xa3); + break; + case TDA10046_FREQ_052: + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0x0c); + tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x06); + break; + } + tda10046h_set_bandwidth(state, BANDWIDTH_8_MHZ); // default bandwidth 8 MHz } static int tda10046_fwupload(struct dvb_frontend* fe) { struct tda1004x_state* state = fe->demodulator_priv; - unsigned long timeout; int ret; const struct firmware *fw; /* reset + wake up chip */ - tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 0); + tda1004x_write_byteI(state, TDA1004X_CONFC4, 0); tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 1, 0); - msleep(100); + /* let the clocks recover from sleep */ + msleep(5); /* don't re-upload unless necessary */ - if (tda1004x_check_upload_ok(state, state->fw_version) == 0) + if (tda1004x_check_upload_ok(state) == 0) return 0; - /* request the firmware, this will block until someone uploads it */ - printk("tda1004x: waiting for firmware upload (%s)...\n", TDA10046_DEFAULT_FIRMWARE); - ret = state->config->request_firmware(fe, &fw, TDA10046_DEFAULT_FIRMWARE); - if (ret) { - printk("tda1004x: no firmware upload (timeout or file not found?)\n"); - return ret; - } - - if (fw->size < 24478) { /* size of firmware v20, which is the smallest of v20, v21 and v25 */ - printk("tda1004x: firmware file seems to be too small (%d bytes)\n", fw->size); - return -EINVAL; - } - - ret = tda10046_get_fw_version(state, fw); - if (ret < 0) { - printk("tda1004x: unable to find firmware version\n"); - return ret; - } - /* set parameters */ - tda1004x_write_byteI(state, TDA10046H_CONFPLL2, 10); - tda1004x_write_byteI(state, TDA10046H_CONFPLL3, state->config->n_i2c); - tda1004x_write_byteI(state, TDA10046H_FREQ_OFFSET, 99); - tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0xd4); - tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x2c); - tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 8); // going to boot from HOST - - ret = tda1004x_do_upload(state, fw->data, fw->size, TDA10046H_CODE_CPT, TDA10046H_CODE_IN); - if (ret) - return ret; - printk("tda1004x: firmware upload complete\n"); - - /* wait for DSP to initialise */ - timeout = jiffies + HZ; - while (!(tda1004x_read_byte(state, TDA1004X_STATUS_CD) & 0x20)) { - if (time_after(jiffies, timeout)) { - printk("tda1004x: DSP failed to initialised.\n"); - return -EIO; + tda10046_init_plls(fe); + + if (state->config->request_firmware != NULL) { + /* request the firmware, this will block until someone uploads it */ + printk(KERN_INFO "tda1004x: waiting for firmware upload...\n"); + ret = state->config->request_firmware(fe, &fw, TDA10046_DEFAULT_FIRMWARE); + if (ret) { + printk(KERN_ERR "tda1004x: no firmware upload (timeout or file not found?)\n"); + return ret; } - msleep(1); + tda1004x_write_mask(state, TDA1004X_CONFC4, 8, 8); // going to boot from HOST + ret = tda1004x_do_upload(state, fw->data, fw->size, TDA10046H_CODE_CPT, TDA10046H_CODE_IN); + release_firmware(fw); + if (ret) + return ret; + } else { + /* boot from firmware eeprom */ + /* Hac Note: we might need to do some GPIO Magic here */ + printk(KERN_INFO "tda1004x: booting from eeprom\n"); + tda1004x_write_mask(state, TDA1004X_CONFC4, 4, 4); + msleep(300); } - - return tda1004x_check_upload_ok(state, state->fw_version); + return tda1004x_check_upload_ok(state); } static int tda1004x_encode_fec(int fec) @@ -560,12 +587,10 @@ static int tda10046_init(struct dvb_frontend* fe) if (tda10046_fwupload(fe)) { printk("tda1004x: firmware upload failed\n"); - return -EIO; + return -EIO; } - tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 0); // wake up the chip - - // Init the PLL + // Init the tuner PLL if (state->config->pll_init) { tda1004x_enable_tuner_i2c(state); state->config->pll_init(fe); @@ -574,32 +599,44 @@ static int tda10046_init(struct dvb_frontend* fe) // tda setup tda1004x_write_mask(state, TDA1004X_CONFC4, 0x20, 0); // disable DSP watchdog timer - tda1004x_write_mask(state, TDA1004X_CONFC1, 0x40, 0x40); - tda1004x_write_mask(state, TDA1004X_AUTO, 8, 0); // select HP stream - tda1004x_write_mask(state, TDA1004X_CONFC1, 0x80, 0); // disable pulse killer - tda1004x_write_byteI(state, TDA10046H_CONFPLL2, 10); // PLL M = 10 - tda1004x_write_byteI(state, TDA10046H_CONFPLL3, state->config->n_i2c); // PLL P = N = 0 - tda1004x_write_byteI(state, TDA10046H_FREQ_OFFSET, 99); // FREQOFFS = 99 - tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_MSB, 0xd4); // } PHY2 = -11221 - tda1004x_write_byteI(state, TDA10046H_FREQ_PHY2_LSB, 0x2c); // } - tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0); // AGC setup - tda1004x_write_mask(state, TDA10046H_CONF_POLARITY, 0x60, 0x60); // set AGC polarities + tda1004x_write_byteI(state, TDA1004X_AUTO, 7); // select HP stream + tda1004x_write_byteI(state, TDA1004X_CONFC1, 8); // disable pulse killer + + tda10046_init_plls(fe); + switch (state->config->agc_config) { + case TDA10046_AGC_DEFAULT: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x00); // AGC setup + tda1004x_write_byteI(state, TDA10046H_CONF_POLARITY, 0x60); // set AGC polarities + break; + case TDA10046_AGC_IFO_AUTO_NEG: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x0a); // AGC setup + tda1004x_write_byteI(state, TDA10046H_CONF_POLARITY, 0x60); // set AGC polarities + break; + case TDA10046_AGC_IFO_AUTO_POS: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x0a); // AGC setup + tda1004x_write_byteI(state, TDA10046H_CONF_POLARITY, 0x00); // set AGC polarities + break; + case TDA10046_AGC_TDA827X: + tda1004x_write_byteI(state, TDA10046H_AGC_CONF, 0x02); // AGC setup + tda1004x_write_byteI(state, TDA10046H_AGC_THR, 0x70); // AGC Threshold + tda1004x_write_byteI(state, TDA10046H_AGC_RENORM, 0x0E); // Gain Renormalize + tda1004x_write_byteI(state, TDA10046H_CONF_POLARITY, 0x60); // set AGC polarities + break; + } + tda1004x_write_byteI(state, TDA10046H_CONF_TRISTATE1, 0x61); // Turn both AGC outputs on tda1004x_write_byteI(state, TDA10046H_AGC_TUN_MIN, 0); // } tda1004x_write_byteI(state, TDA10046H_AGC_TUN_MAX, 0xff); // } AGC min/max values tda1004x_write_byteI(state, TDA10046H_AGC_IF_MIN, 0); // } tda1004x_write_byteI(state, TDA10046H_AGC_IF_MAX, 0xff); // } - tda1004x_write_mask(state, TDA10046H_CVBER_CTRL, 0x30, 0x10); // 10^6 VBER measurement bits tda1004x_write_byteI(state, TDA10046H_AGC_GAINS, 1); // IF gain 2, TUN gain 1 - tda1004x_write_mask(state, TDA1004X_AUTO, 0x80, 0); // crystal is 50ppm + tda1004x_write_byteI(state, TDA10046H_CVBER_CTRL, 0x1a); // 10^6 VBER measurement bits tda1004x_write_byteI(state, TDA1004X_CONF_TS1, 7); // MPEG2 interface config - tda1004x_write_mask(state, TDA1004X_CONF_TS2, 0x31, 0); // MPEG2 interface config - tda1004x_write_mask(state, TDA10046H_CONF_TRISTATE1, 0x9e, 0); // disable AGC_TUN + tda1004x_write_byteI(state, TDA1004X_CONF_TS2, 0xc0); // MPEG2 interface config + tda1004x_write_mask(state, 0x3a, 0x80, state->config->invert_oclk << 7); + tda1004x_write_byteI(state, TDA10046H_CONF_TRISTATE2, 0xe1); // tristate setup tda1004x_write_byteI(state, TDA10046H_GPIO_OUT_SEL, 0xcc); // GPIO output config - tda1004x_write_mask(state, TDA10046H_GPIO_SELECT, 8, 8); // GPIO select - tda10046h_set_bandwidth(state, BANDWIDTH_8_MHZ); // default bandwidth 8 MHz - - tda1004x_write_mask(state, 0x3a, 0x80, state->config->invert_oclk << 7); + tda1004x_write_byteI(state, TDA10046H_GPIO_SELECT, 8); // GPIO select state->initialised = 1; return 0; @@ -629,9 +666,6 @@ static int tda1004x_set_fe(struct dvb_frontend* fe, state->config->pll_set(fe, fe_params); tda1004x_disable_tuner_i2c(state); - if (state->demod_type == TDA1004X_DEMOD_TDA10046) - tda1004x_write_mask(state, TDA10046H_AGC_CONF, 4, 4); - // Hardcoded to use auto as much as possible on the TDA10045 as it // is very unreliable if AUTO mode is _not_ used. if (state->demod_type == TDA1004X_DEMOD_TDA10045) { @@ -1089,6 +1123,11 @@ static int tda1004x_sleep(struct dvb_frontend* fe) break; case TDA1004X_DEMOD_TDA10046: + if (state->config->pll_sleep != NULL) { + tda1004x_enable_tuner_i2c(state); + state->config->pll_sleep(fe); + tda1004x_disable_tuner_i2c(state); + } tda1004x_write_mask(state, TDA1004X_CONFC4, 1, 1); break; } @@ -1100,8 +1139,9 @@ static int tda1004x_sleep(struct dvb_frontend* fe) static int tda1004x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fesettings) { fesettings->min_delay_ms = 800; - fesettings->step_size = 166667; - fesettings->max_drift = 166667*2; + /* Drift compensation makes no sense for DVB-T */ + fesettings->step_size = 0; + fesettings->max_drift = 0; return 0; } @@ -1216,7 +1256,6 @@ struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config, memcpy(&state->ops, &tda10046_ops, sizeof(struct dvb_frontend_ops)); state->initialised = 0; state->demod_type = TDA1004X_DEMOD_TDA10046; - state->fw_version = 0x20; /* dummy default value */ /* check if the demod is there */ if (tda1004x_read_byte(state, TDA1004X_CHIPID) != 0x46) { diff --git a/drivers/media/dvb/frontends/tda1004x.h b/drivers/media/dvb/frontends/tda1004x.h index c8e1d54..8659c52 100644 --- a/drivers/media/dvb/frontends/tda1004x.h +++ b/drivers/media/dvb/frontends/tda1004x.h @@ -26,6 +26,25 @@ #include <linux/dvb/frontend.h> #include <linux/firmware.h> +enum tda10046_xtal { + TDA10046_XTAL_4M, + TDA10046_XTAL_16M, +}; + +enum tda10046_agc { + TDA10046_AGC_DEFAULT, /* original configuration */ + TDA10046_AGC_IFO_AUTO_NEG, /* IF AGC only, automatic, negtive */ + TDA10046_AGC_IFO_AUTO_POS, /* IF AGC only, automatic, positive */ + TDA10046_AGC_TDA827X, /* IF AGC only, special setup for tda827x */ +}; + +enum tda10046_if { + TDA10046_FREQ_3617, /* original config, 36,166 MHZ */ + TDA10046_FREQ_3613, /* 36,13 MHZ */ + TDA10046_FREQ_045, /* low IF, 4.0, 4.5, or 5.0 MHZ */ + TDA10046_FREQ_052, /* low IF, 5.1667 MHZ for tda9889 */ +}; + struct tda1004x_config { /* the demodulator's i2c address */ @@ -37,14 +56,22 @@ struct tda1004x_config /* Does the OCLK signal need inverted? */ u8 invert_oclk; - /* value of N_I2C of the CONF_PLL3 register */ - u8 n_i2c; + /* Xtal frequency, 4 or 16MHz*/ + enum tda10046_xtal xtal_freq; + + /* IF frequency */ + enum tda10046_if if_freq; + + /* AGC configuration */ + enum tda10046_agc agc_config; /* PLL maintenance */ int (*pll_init)(struct dvb_frontend* fe); + void (*pll_sleep)(struct dvb_frontend* fe); int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); /* request firmware for device */ + /* set this to NULL if the card has a firmware EEPROM */ int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name); }; diff --git a/drivers/media/dvb/frontends/tda80xx.c b/drivers/media/dvb/frontends/tda80xx.c index 032d348..88e1250 100644 --- a/drivers/media/dvb/frontends/tda80xx.c +++ b/drivers/media/dvb/frontends/tda80xx.c @@ -27,7 +27,6 @@ #include <linux/spinlock.h> #include <linux/threads.h> #include <linux/interrupt.h> -#include <linux/irq.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> diff --git a/drivers/media/dvb/pluto2/Kconfig b/drivers/media/dvb/pluto2/Kconfig new file mode 100644 index 0000000..f02842b --- /dev/null +++ b/drivers/media/dvb/pluto2/Kconfig @@ -0,0 +1,16 @@ +config DVB_PLUTO2 + tristate "Pluto2 cards" + depends on DVB_CORE && PCI + select I2C + select I2C_ALGOBIT + select DVB_TDA1004X + help + Support for PCI cards based on the Pluto2 FPGA like the Satelco + Easywatch Mobile Terrestrial DVB-T Receiver. + + Since these cards have no MPEG decoder onboard, they transmit + only compressed MPEG data over the PCI bus, so you need + an external software decoder to watch TV on your computer. + + Say Y or M if you own such a device and want to use it. + diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile new file mode 100644 index 0000000..86ca84b --- /dev/null +++ b/drivers/media/dvb/pluto2/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_DVB_PLUTO2) = pluto2.o + +EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c new file mode 100644 index 0000000..706e0bc --- /dev/null +++ b/drivers/media/dvb/pluto2/pluto2.c @@ -0,0 +1,809 @@ +/* + * pluto2.c - Satelco Easywatch Mobile Terrestrial Receiver [DVB-T] + * + * Copyright (C) 2005 Andreas Oberritter <obi@linuxtv.org> + * + * based on pluto2.c 1.10 - http://instinct-wp8.no-ip.org/pluto/ + * by Dany Salman <salmandany@yahoo.fr> + * Copyright (c) 2004 TDF + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/dma-mapping.h> + +#include "demux.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "dvbdev.h" +#include "tda1004x.h" + +#define DRIVER_NAME "pluto2" + +#define REG_PIDn(n) ((n) << 2) /* PID n pattern registers */ +#define REG_PCAR 0x0020 /* PC address register */ +#define REG_TSCR 0x0024 /* TS ctrl & status */ +#define REG_MISC 0x0028 /* miscellaneous */ +#define REG_MMAC 0x002c /* MSB MAC address */ +#define REG_IMAC 0x0030 /* ISB MAC address */ +#define REG_LMAC 0x0034 /* LSB MAC address */ +#define REG_SPID 0x0038 /* SPI data */ +#define REG_SLCS 0x003c /* serial links ctrl/status */ + +#define PID0_NOFIL (0x0001 << 16) +#define PIDn_ENP (0x0001 << 15) +#define PID0_END (0x0001 << 14) +#define PID0_AFIL (0x0001 << 13) +#define PIDn_PID (0x1fff << 0) + +#define TSCR_NBPACKETS (0x00ff << 24) +#define TSCR_DEM (0x0001 << 17) +#define TSCR_DE (0x0001 << 16) +#define TSCR_RSTN (0x0001 << 15) +#define TSCR_MSKO (0x0001 << 14) +#define TSCR_MSKA (0x0001 << 13) +#define TSCR_MSKL (0x0001 << 12) +#define TSCR_OVR (0x0001 << 11) +#define TSCR_AFUL (0x0001 << 10) +#define TSCR_LOCK (0x0001 << 9) +#define TSCR_IACK (0x0001 << 8) +#define TSCR_ADEF (0x007f << 0) + +#define MISC_DVR (0x0fff << 4) +#define MISC_ALED (0x0001 << 3) +#define MISC_FRST (0x0001 << 2) +#define MISC_LED1 (0x0001 << 1) +#define MISC_LED0 (0x0001 << 0) + +#define SPID_SPIDR (0x00ff << 0) + +#define SLCS_SCL (0x0001 << 7) +#define SLCS_SDA (0x0001 << 6) +#define SLCS_CSN (0x0001 << 2) +#define SLCS_OVR (0x0001 << 1) +#define SLCS_SWC (0x0001 << 0) + +#define TS_DMA_PACKETS (8) +#define TS_DMA_BYTES (188 * TS_DMA_PACKETS) + +#define I2C_ADDR_TDA10046 0x10 +#define I2C_ADDR_TUA6034 0xc2 +#define NHWFILTERS 8 + +struct pluto { + /* pci */ + struct pci_dev *pdev; + u8 __iomem *io_mem; + + /* dvb */ + struct dmx_frontend hw_frontend; + struct dmx_frontend mem_frontend; + struct dmxdev dmxdev; + struct dvb_adapter dvb_adapter; + struct dvb_demux demux; + struct dvb_frontend *fe; + struct dvb_net dvbnet; + unsigned int full_ts_users; + unsigned int users; + + /* i2c */ + struct i2c_algo_bit_data i2c_bit; + struct i2c_adapter i2c_adap; + unsigned int i2cbug; + + /* irq */ + unsigned int overflow; + + /* dma */ + dma_addr_t dma_addr; + u8 dma_buf[TS_DMA_BYTES]; + u8 dummy[4096]; +}; + +static inline struct pluto *feed_to_pluto(struct dvb_demux_feed *feed) +{ + return container_of(feed->demux, struct pluto, demux); +} + +static inline struct pluto *frontend_to_pluto(struct dvb_frontend *fe) +{ + return container_of(fe->dvb, struct pluto, dvb_adapter); +} + +static inline u32 pluto_readreg(struct pluto *pluto, u32 reg) +{ + return readl(&pluto->io_mem[reg]); +} + +static inline void pluto_writereg(struct pluto *pluto, u32 reg, u32 val) +{ + writel(val, &pluto->io_mem[reg]); +} + +static inline void pluto_rw(struct pluto *pluto, u32 reg, u32 mask, u32 bits) +{ + u32 val = readl(&pluto->io_mem[reg]); + val &= ~mask; + val |= bits; + writel(val, &pluto->io_mem[reg]); +} + +static void pluto_setsda(void *data, int state) +{ + struct pluto *pluto = data; + + if (state) + pluto_rw(pluto, REG_SLCS, SLCS_SDA, SLCS_SDA); + else + pluto_rw(pluto, REG_SLCS, SLCS_SDA, 0); +} + +static void pluto_setscl(void *data, int state) +{ + struct pluto *pluto = data; + + if (state) + pluto_rw(pluto, REG_SLCS, SLCS_SCL, SLCS_SCL); + else + pluto_rw(pluto, REG_SLCS, SLCS_SCL, 0); + + /* try to detect i2c_inb() to workaround hardware bug: + * reset SDA to high after SCL has been set to low */ + if ((state) && (pluto->i2cbug == 0)) { + pluto->i2cbug = 1; + } else { + if ((!state) && (pluto->i2cbug == 1)) + pluto_setsda(pluto, 1); + pluto->i2cbug = 0; + } +} + +static int pluto_getsda(void *data) +{ + struct pluto *pluto = data; + + return pluto_readreg(pluto, REG_SLCS) & SLCS_SDA; +} + +static int pluto_getscl(void *data) +{ + struct pluto *pluto = data; + + return pluto_readreg(pluto, REG_SLCS) & SLCS_SCL; +} + +static void pluto_reset_frontend(struct pluto *pluto, int reenable) +{ + u32 val = pluto_readreg(pluto, REG_MISC); + + if (val & MISC_FRST) { + val &= ~MISC_FRST; + pluto_writereg(pluto, REG_MISC, val); + } + if (reenable) { + val |= MISC_FRST; + pluto_writereg(pluto, REG_MISC, val); + } +} + +static void pluto_reset_ts(struct pluto *pluto, int reenable) +{ + u32 val = pluto_readreg(pluto, REG_TSCR); + + if (val & TSCR_RSTN) { + val &= ~TSCR_RSTN; + pluto_writereg(pluto, REG_TSCR, val); + } + if (reenable) { + val |= TSCR_RSTN; + pluto_writereg(pluto, REG_TSCR, val); + } +} + +static void pluto_set_dma_addr(struct pluto *pluto) +{ + pluto_writereg(pluto, REG_PCAR, cpu_to_le32(pluto->dma_addr)); +} + +static int __devinit pluto_dma_map(struct pluto *pluto) +{ + pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf, + TS_DMA_BYTES, PCI_DMA_FROMDEVICE); + + return pci_dma_mapping_error(pluto->dma_addr); +} + +static void pluto_dma_unmap(struct pluto *pluto) +{ + pci_unmap_single(pluto->pdev, pluto->dma_addr, + TS_DMA_BYTES, PCI_DMA_FROMDEVICE); +} + +static int pluto_start_feed(struct dvb_demux_feed *f) +{ + struct pluto *pluto = feed_to_pluto(f); + + /* enable PID filtering */ + if (pluto->users++ == 0) + pluto_rw(pluto, REG_PIDn(0), PID0_AFIL | PID0_NOFIL, 0); + + if ((f->pid < 0x2000) && (f->index < NHWFILTERS)) + pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, PIDn_ENP | f->pid); + else if (pluto->full_ts_users++ == 0) + pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, PID0_NOFIL); + + return 0; +} + +static int pluto_stop_feed(struct dvb_demux_feed *f) +{ + struct pluto *pluto = feed_to_pluto(f); + + /* disable PID filtering */ + if (--pluto->users == 0) + pluto_rw(pluto, REG_PIDn(0), PID0_AFIL, PID0_AFIL); + + if ((f->pid < 0x2000) && (f->index < NHWFILTERS)) + pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, 0x1fff); + else if (--pluto->full_ts_users == 0) + pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, 0); + + return 0; +} + +static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets) +{ + /* synchronize the DMA transfer with the CPU + * first so that we see updated contents. */ + pci_dma_sync_single_for_cpu(pluto->pdev, pluto->dma_addr, + TS_DMA_BYTES, PCI_DMA_FROMDEVICE); + + /* Workaround for broken hardware: + * [1] On startup NBPACKETS seems to contain an uninitialized value, + * but no packets have been transfered. + * [2] Sometimes (actually very often) NBPACKETS stays at zero + * although one packet has been transfered. + */ + if ((nbpackets == 0) || (nbpackets > TS_DMA_PACKETS)) { + unsigned int i = 0, valid; + while (pluto->dma_buf[i] == 0x47) + i += 188; + valid = i / 188; + if (nbpackets != valid) { + dev_err(&pluto->pdev->dev, "nbpackets=%u valid=%u\n", + nbpackets, valid); + nbpackets = valid; + } + } + + dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets); + + /* clear the dma buffer. this is needed to be able to identify + * new valid ts packets above */ + memset(pluto->dma_buf, 0, nbpackets * 188); + + /* reset the dma address */ + pluto_set_dma_addr(pluto); + + /* sync the buffer and give it back to the card */ + pci_dma_sync_single_for_device(pluto->pdev, pluto->dma_addr, + TS_DMA_BYTES, PCI_DMA_FROMDEVICE); +} + +static irqreturn_t pluto_irq(int irq, void *dev_id, struct pt_regs *regs) +{ + struct pluto *pluto = dev_id; + u32 tscr; + + /* check whether an interrupt occured on this device */ + tscr = pluto_readreg(pluto, REG_TSCR); + if (!(tscr & (TSCR_DE | TSCR_OVR))) + return IRQ_NONE; + + if (tscr == 0xffffffff) { + // FIXME: maybe recover somehow + dev_err(&pluto->pdev->dev, "card hung up :(\n"); + return IRQ_HANDLED; + } + + /* dma end interrupt */ + if (tscr & TSCR_DE) { + pluto_dma_end(pluto, (tscr & TSCR_NBPACKETS) >> 24); + /* overflow interrupt */ + if (tscr & TSCR_OVR) + pluto->overflow++; + if (pluto->overflow) { + dev_err(&pluto->pdev->dev, "overflow irq (%d)\n", + pluto->overflow); + pluto_reset_ts(pluto, 1); + pluto->overflow = 0; + } + } else if (tscr & TSCR_OVR) { + pluto->overflow++; + } + + /* ACK the interrupt */ + pluto_writereg(pluto, REG_TSCR, tscr | TSCR_IACK); + + return IRQ_HANDLED; +} + +static void __devinit pluto_enable_irqs(struct pluto *pluto) +{ + u32 val = pluto_readreg(pluto, REG_TSCR); + + /* set the number of packets */ + val &= ~TSCR_ADEF; + val |= TS_DMA_PACKETS / 2; + /* disable AFUL and LOCK interrupts */ + val |= (TSCR_MSKA | TSCR_MSKL); + /* enable DMA and OVERFLOW interrupts */ + val &= ~(TSCR_DEM | TSCR_MSKO); + /* clear pending interrupts */ + val |= TSCR_IACK; + + pluto_writereg(pluto, REG_TSCR, val); +} + +static void pluto_disable_irqs(struct pluto *pluto) +{ + u32 val = pluto_readreg(pluto, REG_TSCR); + + /* disable all interrupts */ + val |= (TSCR_DEM | TSCR_MSKO | TSCR_MSKA | TSCR_MSKL); + /* clear pending interrupts */ + val |= TSCR_IACK; + + pluto_writereg(pluto, REG_TSCR, val); +} + +static int __devinit pluto_hw_init(struct pluto *pluto) +{ + pluto_reset_frontend(pluto, 1); + + /* set automatic LED control by FPGA */ + pluto_rw(pluto, REG_MISC, MISC_ALED, MISC_ALED); + + /* set data endianess */ +#ifdef __LITTLE_ENDIAN + pluto_rw(pluto, REG_PIDn(0), PID0_END, PID0_END); +#else + pluto_rw(pluto, REG_PIDn(0), PID0_END, 0); +#endif + /* map DMA and set address */ + pluto_dma_map(pluto); + pluto_set_dma_addr(pluto); + + /* enable interrupts */ + pluto_enable_irqs(pluto); + + /* reset TS logic */ + pluto_reset_ts(pluto, 1); + + return 0; +} + +static void pluto_hw_exit(struct pluto *pluto) +{ + /* disable interrupts */ + pluto_disable_irqs(pluto); + + pluto_reset_ts(pluto, 0); + + /* LED: disable automatic control, enable yellow, disable green */ + pluto_rw(pluto, REG_MISC, MISC_ALED | MISC_LED1 | MISC_LED0, MISC_LED1); + + /* unmap DMA */ + pluto_dma_unmap(pluto); + + pluto_reset_frontend(pluto, 0); +} + +static inline u32 divide(u32 numerator, u32 denominator) +{ + if (denominator == 0) + return ~0; + + return (numerator + denominator / 2) / denominator; +} + +/* LG Innotek TDTE-E001P (Infineon TUA6034) */ +static int lg_tdtpe001p_pll_set(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct pluto *pluto = frontend_to_pluto(fe); + struct i2c_msg msg; + int ret; + u8 buf[4]; + u32 div; + + // Fref = 166.667 Hz + // Fref * 3 = 500.000 Hz + // IF = 36166667 + // IF / Fref = 217 + //div = divide(p->frequency + 36166667, 166667); + div = divide(p->frequency * 3, 500000) + 217; + buf[0] = (div >> 8) & 0x7f; + buf[1] = (div >> 0) & 0xff; + + if (p->frequency < 611000000) + buf[2] = 0xb4; + else if (p->frequency < 811000000) + buf[2] = 0xbc; + else + buf[2] = 0xf4; + + // VHF: 174-230 MHz + // center: 350 MHz + // UHF: 470-862 MHz + if (p->frequency < 350000000) + buf[3] = 0x02; + else + buf[3] = 0x04; + + if (p->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) + buf[3] |= 0x08; + + if (sizeof(buf) == 6) { + buf[4] = buf[2]; + buf[4] &= ~0x1c; + buf[4] |= 0x18; + + buf[5] = (0 << 7) | (2 << 4); + } + + msg.addr = I2C_ADDR_TUA6034 >> 1; + msg.flags = 0; + msg.buf = buf; + msg.len = sizeof(buf); + + ret = i2c_transfer(&pluto->i2c_adap, &msg, 1); + if (ret < 0) + return ret; + else if (ret == 0) + return -EREMOTEIO; + + return 0; +} + +static int pluto2_request_firmware(struct dvb_frontend *fe, + const struct firmware **fw, char *name) +{ + struct pluto *pluto = frontend_to_pluto(fe); + + return request_firmware(fw, name, &pluto->pdev->dev); +} + +static struct tda1004x_config pluto2_fe_config __devinitdata = { + .demod_address = I2C_ADDR_TDA10046 >> 1, + .invert = 1, + .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_16M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, + .pll_set = lg_tdtpe001p_pll_set, + .pll_sleep = NULL, + .request_firmware = pluto2_request_firmware, +}; + +static int __devinit frontend_init(struct pluto *pluto) +{ + int ret; + + pluto->fe = tda10046_attach(&pluto2_fe_config, &pluto->i2c_adap); + if (!pluto->fe) { + dev_err(&pluto->pdev->dev, "could not attach frontend\n"); + return -ENODEV; + } + + ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe); + if (ret < 0) { + if (pluto->fe->ops->release) + pluto->fe->ops->release(pluto->fe); + return ret; + } + + return 0; +} + +static void __devinit pluto_read_rev(struct pluto *pluto) +{ + u32 val = pluto_readreg(pluto, REG_MISC) & MISC_DVR; + dev_info(&pluto->pdev->dev, "board revision %d.%d\n", + (val >> 12) & 0x0f, (val >> 4) & 0xff); +} + +static void __devinit pluto_read_mac(struct pluto *pluto, u8 *mac) +{ + u32 val = pluto_readreg(pluto, REG_MMAC); + mac[0] = (val >> 8) & 0xff; + mac[1] = (val >> 0) & 0xff; + + val = pluto_readreg(pluto, REG_IMAC); + mac[2] = (val >> 8) & 0xff; + mac[3] = (val >> 0) & 0xff; + + val = pluto_readreg(pluto, REG_LMAC); + mac[4] = (val >> 8) & 0xff; + mac[5] = (val >> 0) & 0xff; + + dev_info(&pluto->pdev->dev, "MAC %02x:%02x:%02x:%02x:%02x:%02x\n", + mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); +} + +static int __devinit pluto_read_serial(struct pluto *pluto) +{ + struct pci_dev *pdev = pluto->pdev; + unsigned int i, j; + u8 __iomem *cis; + + cis = pci_iomap(pdev, 1, 0); + if (!cis) + return -EIO; + + dev_info(&pdev->dev, "S/N "); + + for (i = 0xe0; i < 0x100; i += 4) { + u32 val = readl(&cis[i]); + for (j = 0; j < 32; j += 8) { + if ((val & 0xff) == 0xff) + goto out; + printk("%c", val & 0xff); + val >>= 8; + } + } +out: + printk("\n"); + pci_iounmap(pdev, cis); + + return 0; +} + +static int __devinit pluto2_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct pluto *pluto; + struct dvb_adapter *dvb_adapter; + struct dvb_demux *dvbdemux; + struct dmx_demux *dmx; + int ret = -ENOMEM; + + pluto = kmalloc(sizeof(struct pluto), GFP_KERNEL); + if (!pluto) + goto out; + + memset(pluto, 0, sizeof(struct pluto)); + pluto->pdev = pdev; + + ret = pci_enable_device(pdev); + if (ret < 0) + goto err_kfree; + + /* enable interrupts */ + pci_write_config_dword(pdev, 0x6c, 0x8000); + + ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (ret < 0) + goto err_pci_disable_device; + + pci_set_master(pdev); + + ret = pci_request_regions(pdev, DRIVER_NAME); + if (ret < 0) + goto err_pci_disable_device; + + pluto->io_mem = pci_iomap(pdev, 0, 0x40); + if (!pluto->io_mem) { + ret = -EIO; + goto err_pci_release_regions; + } + + pci_set_drvdata(pdev, pluto); + + ret = request_irq(pdev->irq, pluto_irq, SA_SHIRQ, DRIVER_NAME, pluto); + if (ret < 0) + goto err_pci_iounmap; + + ret = pluto_hw_init(pluto); + if (ret < 0) + goto err_free_irq; + + /* i2c */ + i2c_set_adapdata(&pluto->i2c_adap, pluto); + strcpy(pluto->i2c_adap.name, DRIVER_NAME); + pluto->i2c_adap.owner = THIS_MODULE; + pluto->i2c_adap.id = I2C_ALGO_BIT; + pluto->i2c_adap.class = I2C_CLASS_TV_DIGITAL; + pluto->i2c_adap.dev.parent = &pdev->dev; + pluto->i2c_adap.algo_data = &pluto->i2c_bit; + pluto->i2c_bit.data = pluto; + pluto->i2c_bit.setsda = pluto_setsda; + pluto->i2c_bit.setscl = pluto_setscl; + pluto->i2c_bit.getsda = pluto_getsda; + pluto->i2c_bit.getscl = pluto_getscl; + pluto->i2c_bit.udelay = 10; + pluto->i2c_bit.timeout = 10; + + /* Raise SCL and SDA */ + pluto_setsda(pluto, 1); + pluto_setscl(pluto, 1); + + ret = i2c_bit_add_bus(&pluto->i2c_adap); + if (ret < 0) + goto err_pluto_hw_exit; + + /* dvb */ + ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME, THIS_MODULE); + if (ret < 0) + goto err_i2c_bit_del_bus; + + dvb_adapter = &pluto->dvb_adapter; + + pluto_read_rev(pluto); + pluto_read_serial(pluto); + pluto_read_mac(pluto, dvb_adapter->proposed_mac); + + dvbdemux = &pluto->demux; + dvbdemux->filternum = 256; + dvbdemux->feednum = 256; + dvbdemux->start_feed = pluto_start_feed; + dvbdemux->stop_feed = pluto_stop_feed; + dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | + DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING); + ret = dvb_dmx_init(dvbdemux); + if (ret < 0) + goto err_dvb_unregister_adapter; + + dmx = &dvbdemux->dmx; + + pluto->hw_frontend.source = DMX_FRONTEND_0; + pluto->mem_frontend.source = DMX_MEMORY_FE; + pluto->dmxdev.filternum = NHWFILTERS; + pluto->dmxdev.demux = dmx; + + ret = dvb_dmxdev_init(&pluto->dmxdev, dvb_adapter); + if (ret < 0) + goto err_dvb_dmx_release; + + ret = dmx->add_frontend(dmx, &pluto->hw_frontend); + if (ret < 0) + goto err_dvb_dmxdev_release; + + ret = dmx->add_frontend(dmx, &pluto->mem_frontend); + if (ret < 0) + goto err_remove_hw_frontend; + + ret = dmx->connect_frontend(dmx, &pluto->hw_frontend); + if (ret < 0) + goto err_remove_mem_frontend; + + ret = frontend_init(pluto); + if (ret < 0) + goto err_disconnect_frontend; + + dvb_net_init(dvb_adapter, &pluto->dvbnet, dmx); +out: + return ret; + +err_disconnect_frontend: + dmx->disconnect_frontend(dmx); +err_remove_mem_frontend: + dmx->remove_frontend(dmx, &pluto->mem_frontend); +err_remove_hw_frontend: + dmx->remove_frontend(dmx, &pluto->hw_frontend); +err_dvb_dmxdev_release: + dvb_dmxdev_release(&pluto->dmxdev); +err_dvb_dmx_release: + dvb_dmx_release(dvbdemux); +err_dvb_unregister_adapter: + dvb_unregister_adapter(dvb_adapter); +err_i2c_bit_del_bus: + i2c_bit_del_bus(&pluto->i2c_adap); +err_pluto_hw_exit: + pluto_hw_exit(pluto); +err_free_irq: + free_irq(pdev->irq, pluto); +err_pci_iounmap: + pci_iounmap(pdev, pluto->io_mem); +err_pci_release_regions: + pci_release_regions(pdev); +err_pci_disable_device: + pci_disable_device(pdev); +err_kfree: + pci_set_drvdata(pdev, NULL); + kfree(pluto); + goto out; +} + +static void __devexit pluto2_remove(struct pci_dev *pdev) +{ + struct pluto *pluto = pci_get_drvdata(pdev); + struct dvb_adapter *dvb_adapter = &pluto->dvb_adapter; + struct dvb_demux *dvbdemux = &pluto->demux; + struct dmx_demux *dmx = &dvbdemux->dmx; + + dmx->close(dmx); + dvb_net_release(&pluto->dvbnet); + if (pluto->fe) + dvb_unregister_frontend(pluto->fe); + + dmx->disconnect_frontend(dmx); + dmx->remove_frontend(dmx, &pluto->mem_frontend); + dmx->remove_frontend(dmx, &pluto->hw_frontend); + dvb_dmxdev_release(&pluto->dmxdev); + dvb_dmx_release(dvbdemux); + dvb_unregister_adapter(dvb_adapter); + i2c_bit_del_bus(&pluto->i2c_adap); + pluto_hw_exit(pluto); + free_irq(pdev->irq, pluto); + pci_iounmap(pdev, pluto->io_mem); + pci_release_regions(pdev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + kfree(pluto); +} + +#ifndef PCI_VENDOR_ID_SCM +#define PCI_VENDOR_ID_SCM 0x0432 +#endif +#ifndef PCI_DEVICE_ID_PLUTO2 +#define PCI_DEVICE_ID_PLUTO2 0x0001 +#endif + +static struct pci_device_id pluto2_id_table[] __devinitdata = { + { + .vendor = PCI_VENDOR_ID_SCM, + .device = PCI_DEVICE_ID_PLUTO2, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + }, { + /* empty */ + }, +}; + +MODULE_DEVICE_TABLE(pci, pluto2_id_table); + +static struct pci_driver pluto2_driver = { + .name = DRIVER_NAME, + .id_table = pluto2_id_table, + .probe = pluto2_probe, + .remove = __devexit_p(pluto2_remove), +}; + +static int __init pluto2_init(void) +{ + return pci_register_driver(&pluto2_driver); +} + +static void __exit pluto2_exit(void) +{ + pci_unregister_driver(&pluto2_driver); +} + +module_init(pluto2_init); +module_exit(pluto2_exit); + +MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>"); +MODULE_DESCRIPTION("Pluto2 driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig index 7ffa2c7..bf3c011 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/dvb/ttpci/Kconfig @@ -12,7 +12,7 @@ config DVB_AV7110 select DVB_STV0297 select DVB_L64781 help - Support for SAA7146 and AV7110 based DVB cards as produced + Support for SAA7146 and AV7110 based DVB cards as produced by Fujitsu-Siemens, Technotrend, Hauppauge and others. This driver only supports the fullfeatured cards with @@ -33,7 +33,7 @@ config DVB_AV7110_FIRMWARE If you want to compile the firmware into the driver you need to say Y here and provide the correct path of the firmware. You need this option if you want to compile the whole driver statically into the - kernel. + kernel. All other people say N. @@ -66,6 +66,7 @@ config DVB_BUDGET select DVB_L64781 select DVB_TDA8083 select DVB_TDA10021 + select DVB_S5H1420 help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard @@ -119,9 +120,9 @@ config DVB_BUDGET_PATCH select DVB_VES1X93 select DVB_TDA8083 help - Support for Budget Patch (full TS) modification on + Support for Budget Patch (full TS) modification on SAA7146+AV7110 based cards (DVB-S cards). This - driver doesn't use onboard MPEG2 decoder. The + driver doesn't use onboard MPEG2 decoder. The card is driven in Budget-only mode. Card is required to have loaded firmware to tune properly. Firmware can be loaded by insertion and removal of diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c index 8e33a85..e4c6e87 100644 --- a/drivers/media/dvb/ttpci/av7110.c +++ b/drivers/media/dvb/ttpci/av7110.c @@ -116,13 +116,18 @@ static int av7110_num = 0; static void init_av7110_av(struct av7110 *av7110) { + int ret; struct saa7146_dev *dev = av7110->dev; /* set internal volume control to maximum */ av7110->adac_type = DVB_ADAC_TI; - av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); + ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); + if (ret < 0) + printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret); - av7710_set_video_mode(av7110, vidmode); + ret = av7710_set_video_mode(av7110, vidmode); + if (ret < 0) + printk("dvb-ttpci:cannot set video mode:%d\n",ret); /* handle different card types */ /* remaining inits according to card and frontend type */ @@ -156,8 +161,12 @@ static void init_av7110_av(struct av7110 *av7110) if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP) { // switch DVB SCART on - av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0); - av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1); + ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0); + if (ret < 0) + printk("dvb-ttpci:cannot switch on SCART(Main):%d\n",ret); + ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1); + if (ret < 0) + printk("dvb-ttpci:cannot switch on SCART(AD):%d\n",ret); if (rgb_on && (av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) { saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16 @@ -165,8 +174,12 @@ static void init_av7110_av(struct av7110 *av7110) } } - av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); - av7110_setup_irc_config(av7110, 0); + ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right); + if (ret < 0) + printk("dvb-ttpci:cannot set volume :%d\n",ret); + ret = av7110_setup_irc_config(av7110, 0); + if (ret < 0) + printk("dvb-ttpci:cannot setup irc config :%d\n",ret); } static void recover_arm(struct av7110 *av7110) @@ -258,8 +271,9 @@ static int arm_thread(void *data) * * If we want to support multiple controls we would have to do much more... */ -void av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config) +int av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config) { + int ret = 0; static struct av7110 *last; dprintk(4, "%p\n", av7110); @@ -270,9 +284,10 @@ void av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config) last = av7110; if (av7110) { - av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config); + ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config); av7110->ir_config = ir_config; } + return ret; } static void (*irc_handler)(u32); @@ -765,13 +780,14 @@ static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, pcrpid, vpid, apid, ttpid, subpid); } -void ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, +int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, u16 subpid, u16 pcrpid) { + int ret = 0; dprintk(4, "%p\n", av7110); if (down_interruptible(&av7110->pid_mutex)) - return; + return -ERESTARTSYS; if (!(vpid & 0x8000)) av7110->pids[DMX_PES_VIDEO] = vpid; @@ -786,10 +802,11 @@ void ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, if (av7110->fe_synced) { pcrpid = av7110->pids[DMX_PES_PCR]; - SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); + ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); } up(&av7110->pid_mutex); + return ret; } @@ -832,11 +849,13 @@ static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter) ret = av7110_fw_request(av7110, buf, 20, &handle, 1); if (ret != 0 || handle >= 32) { printk("dvb-ttpci: %s error buf %04x %04x %04x %04x " - "ret %x handle %04x\n", + "ret %d handle %04x\n", __FUNCTION__, buf[0], buf[1], buf[2], buf[3], ret, handle); dvbdmxfilter->hw_handle = 0xffff; - return -1; + if (!ret) + ret = -1; + return ret; } av7110->handle2filter[handle] = dvbdmxfilter; @@ -859,7 +878,7 @@ static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter) if (handle >= 32) { printk("%s tried to stop invalid filter %04x, filter type = %x\n", __FUNCTION__, handle, dvbdmxfilter->type); - return 0; + return -EINVAL; } av7110->handle2filter[handle] = NULL; @@ -873,18 +892,20 @@ static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter) "resp %04x %04x pid %d\n", __FUNCTION__, buf[0], buf[1], buf[2], ret, answ[0], answ[1], dvbdmxfilter->feed->pid); - ret = -1; + if (!ret) + ret = -1; } return ret; } -static void dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) +static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx = dvbdmxfeed->demux; struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; u16 *pid = dvbdmx->pids, npids[5]; int i; + int ret = 0; dprintk(4, "%p\n", av7110); @@ -893,36 +914,49 @@ static void dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed) npids[i] = (pid[i]&0x8000) ? 0 : pid[i]; if ((i == 2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) { npids[i] = 0; - ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); - StartHWFilter(dvbdmxfeed->filter); - return; + ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); + if (!ret) + ret = StartHWFilter(dvbdmxfeed->filter); + return ret; + } + if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) { + ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); + if (ret) + return ret; } - if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) - ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); if (dvbdmxfeed->pes_type < 2 && npids[0]) if (av7110->fe_synced) - av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); + { + ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); + if (ret) + return ret; + } if ((dvbdmxfeed->ts_type & TS_PACKET)) { if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000)) - av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed); + ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed); if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000)) - av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed); + ret = av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed); } + return ret; } -static void dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed) +static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed) { struct dvb_demux *dvbdmx = dvbdmxfeed->demux; struct av7110 *av7110 = (struct av7110 *) dvbdmx->priv; u16 *pid = dvbdmx->pids, npids[5]; int i; + int ret = 0; + dprintk(4, "%p\n", av7110); if (dvbdmxfeed->pes_type <= 1) { - av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO); + ret = av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO); + if (ret) + return ret; if (!av7110->rec_mode) dvbdmx->recording = 0; if (!av7110->playing) @@ -933,24 +967,27 @@ static void dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed) switch (i) { case 2: //teletext if (dvbdmxfeed->ts_type & TS_PACKET) - StopHWFilter(dvbdmxfeed->filter); + ret = StopHWFilter(dvbdmxfeed->filter); npids[2] = 0; break; case 0: case 1: case 4: if (!pids_off) - return; + return 0; npids[i] = (pid[i]&0x8000) ? 0 : pid[i]; break; } - ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); + if (!ret) + ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]); + return ret; } static int av7110_start_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct av7110 *av7110 = demux->priv; + int ret = 0; dprintk(4, "%p\n", av7110); @@ -971,21 +1008,22 @@ static int av7110_start_feed(struct dvb_demux_feed *feed) !(demux->pids[1] & 0x8000)) { dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout); dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); - av7110_av_start_play(av7110,RP_AV); - demux->playing = 1; + ret = av7110_av_start_play(av7110,RP_AV); + if (!ret) + demux->playing = 1; } break; default: - dvb_feed_start_pid(feed); + ret = dvb_feed_start_pid(feed); break; } } else if ((feed->ts_type & TS_PACKET) && (demux->dmx.frontend->source != DMX_MEMORY_FE)) { - StartHWFilter(feed->filter); + ret = StartHWFilter(feed->filter); } } - if (feed->type == DMX_TYPE_SEC) { + else if (feed->type == DMX_TYPE_SEC) { int i; for (i = 0; i < demux->filternum; i++) { @@ -996,12 +1034,15 @@ static int av7110_start_feed(struct dvb_demux_feed *feed) if (demux->filter[i].filter.parent != &feed->feed.sec) continue; demux->filter[i].state = DMX_STATE_GO; - if (demux->dmx.frontend->source != DMX_MEMORY_FE) - StartHWFilter(&demux->filter[i]); + if (demux->dmx.frontend->source != DMX_MEMORY_FE) { + ret = StartHWFilter(&demux->filter[i]); + if (ret) + break; + } } } - return 0; + return ret; } @@ -1009,7 +1050,7 @@ static int av7110_stop_feed(struct dvb_demux_feed *feed) { struct dvb_demux *demux = feed->demux; struct av7110 *av7110 = demux->priv; - + int i, rc, ret = 0; dprintk(4, "%p\n", av7110); if (feed->type == DMX_TYPE_TS) { @@ -1022,26 +1063,29 @@ static int av7110_stop_feed(struct dvb_demux_feed *feed) } if (feed->ts_type & TS_DECODER && feed->pes_type < DMX_TS_PES_OTHER) { - dvb_feed_stop_pid(feed); + ret = dvb_feed_stop_pid(feed); } else if ((feed->ts_type & TS_PACKET) && (demux->dmx.frontend->source != DMX_MEMORY_FE)) - StopHWFilter(feed->filter); + ret = StopHWFilter(feed->filter); } - if (feed->type == DMX_TYPE_SEC) { - int i; - - for (i = 0; i<demux->filternum; i++) + if (!ret && feed->type == DMX_TYPE_SEC) { + for (i = 0; i<demux->filternum; i++) { if (demux->filter[i].state == DMX_STATE_GO && demux->filter[i].filter.parent == &feed->feed.sec) { demux->filter[i].state = DMX_STATE_READY; - if (demux->dmx.frontend->source != DMX_MEMORY_FE) - StopHWFilter(&demux->filter[i]); + if (demux->dmx.frontend->source != DMX_MEMORY_FE) { + rc = StopHWFilter(&demux->filter[i]); + if (!ret) + ret = rc; + /* keep going, stop as many filters as possible */ + } + } } } - return 0; + return ret; } @@ -1093,7 +1137,7 @@ static int dvb_get_stc(struct dmx_demux *demux, unsigned int num, ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4); if (ret) { printk(KERN_ERR "%s: av7110_fw_request error\n", __FUNCTION__); - return -EIO; + return ret; } dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n", fwstc[0], fwstc[1], fwstc[2], fwstc[3]); @@ -1119,18 +1163,14 @@ static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) switch (tone) { case SEC_TONE_ON: - Set22K(av7110, 1); - break; + return Set22K(av7110, 1); case SEC_TONE_OFF: - Set22K(av7110, 0); - break; + return Set22K(av7110, 0); default: return -EINVAL; } - - return 0; } static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe, @@ -1138,9 +1178,7 @@ static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe, { struct av7110* av7110 = fe->dvb->priv; - av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1); - - return 0; + return av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1); } static int av7110_diseqc_send_burst(struct dvb_frontend* fe, @@ -1148,9 +1186,7 @@ static int av7110_diseqc_send_burst(struct dvb_frontend* fe, { struct av7110* av7110 = fe->dvb->priv; - av7110_diseqc_send(av7110, 0, NULL, minicmd); - - return 0; + return av7110_diseqc_send(av7110, 0, NULL, minicmd); } /* simplified code from budget-core.c */ @@ -1992,76 +2028,85 @@ static struct l64781_config grundig_29504_401_config = { -static void av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status) +static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status) { + int ret = 0; int synced = (status & FE_HAS_LOCK) ? 1 : 0; av7110->fe_status = status; if (av7110->fe_synced == synced) - return; - - av7110->fe_synced = synced; + return 0; if (av7110->playing) - return; + return 0; if (down_interruptible(&av7110->pid_mutex)) - return; + return -ERESTARTSYS; - if (av7110->fe_synced) { - SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO], + if (synced) { + ret = SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO], av7110->pids[DMX_PES_AUDIO], av7110->pids[DMX_PES_TELETEXT], 0, av7110->pids[DMX_PES_PCR]); - av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); + if (!ret) + ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); } else { - SetPIDs(av7110, 0, 0, 0, 0, 0); - av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0); - av7110_wait_msgstate(av7110, GPMQBusy); + ret = SetPIDs(av7110, 0, 0, 0, 0, 0); + if (!ret) { + ret = av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0); + if (!ret) + ret = av7110_wait_msgstate(av7110, GPMQBusy); + } } + if (!ret) + av7110->fe_synced = synced; + up(&av7110->pid_mutex); + return ret; } static int av7110_fe_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_set_frontend(fe, params); + + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_set_frontend(fe, params); + return ret; } static int av7110_fe_init(struct dvb_frontend* fe) { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_init(fe); + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_init(fe); + return ret; } static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status) { struct av7110* av7110 = fe->dvb->priv; - int ret; /* call the real implementation */ - ret = av7110->fe_read_status(fe, status); - if (ret) - return ret; - - if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK)) { - av7110_fe_lock_fix(av7110, *status); - } - - return 0; + int ret = av7110->fe_read_status(fe, status); + if (!ret) + if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK)) + ret = av7110_fe_lock_fix(av7110, *status); + return ret; } static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe) { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_diseqc_reset_overload(fe); + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_diseqc_reset_overload(fe); + return ret; } static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe, @@ -2069,40 +2114,50 @@ static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe, { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_diseqc_send_master_cmd(fe, cmd); + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_diseqc_send_master_cmd(fe, cmd); + return ret; } static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd) { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_diseqc_send_burst(fe, minicmd); + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_diseqc_send_burst(fe, minicmd); + return ret; } static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_set_tone(fe, tone); + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_set_tone(fe, tone); + return ret; } static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_set_voltage(fe, voltage); + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_set_voltage(fe, voltage); + return ret; } static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned int cmd) { struct av7110* av7110 = fe->dvb->priv; - av7110_fe_lock_fix(av7110, 0); - return av7110->fe_dishnetwork_send_legacy_command(fe, cmd); + int ret = av7110_fe_lock_fix(av7110, 0); + if (!ret) + ret = av7110->fe_dishnetwork_send_legacy_command(fe, cmd); + return ret; } static u8 read_pwm(struct av7110* av7110) diff --git a/drivers/media/dvb/ttpci/av7110.h b/drivers/media/dvb/ttpci/av7110.h index 4f69b4d..508b773 100644 --- a/drivers/media/dvb/ttpci/av7110.h +++ b/drivers/media/dvb/ttpci/av7110.h @@ -119,8 +119,7 @@ struct av7110 { volatile int bmp_state; #define BMP_NONE 0 #define BMP_LOADING 1 -#define BMP_LOADINGS 2 -#define BMP_LOADED 3 +#define BMP_LOADED 2 wait_queue_head_t bmpq; @@ -255,12 +254,12 @@ struct av7110 { }; -extern void ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, +extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, u16 subpid, u16 pcrpid); extern void av7110_register_irc_handler(void (*func)(u32)); extern void av7110_unregister_irc_handler(void (*func)(u32)); -extern void av7110_setup_irc_config (struct av7110 *av7110, u32 ir_config); +extern int av7110_setup_irc_config (struct av7110 *av7110, u32 ir_config); extern int av7110_ir_init (void); extern void av7110_ir_exit (void); diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c index ccf9461..0696a5a 100644 --- a/drivers/media/dvb/ttpci/av7110_av.c +++ b/drivers/media/dvb/ttpci/av7110_av.c @@ -121,6 +121,7 @@ static int dvb_filter_pes2ts_cb(void *priv, unsigned char *data) int av7110_av_start_record(struct av7110 *av7110, int av, struct dvb_demux_feed *dvbdmxfeed) { + int ret = 0; struct dvb_demux *dvbdmx = dvbdmxfeed->demux; dprintk(2, "av7110:%p, , dvb_demux_feed:%p\n", av7110, dvbdmxfeed); @@ -137,7 +138,7 @@ int av7110_av_start_record(struct av7110 *av7110, int av, dvbdmx->pesfilter[0]->pid, dvb_filter_pes2ts_cb, (void *) dvbdmx->pesfilter[0]); - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0); break; case RP_VIDEO: @@ -145,7 +146,7 @@ int av7110_av_start_record(struct av7110 *av7110, int av, dvbdmx->pesfilter[1]->pid, dvb_filter_pes2ts_cb, (void *) dvbdmx->pesfilter[1]); - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0); break; case RP_AV: @@ -157,14 +158,15 @@ int av7110_av_start_record(struct av7110 *av7110, int av, dvbdmx->pesfilter[1]->pid, dvb_filter_pes2ts_cb, (void *) dvbdmx->pesfilter[1]); - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AV_PES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AV_PES, 0); break; } - return 0; + return ret; } int av7110_av_start_play(struct av7110 *av7110, int av) { + int ret = 0; dprintk(2, "av7110:%p, \n", av7110); if (av7110->rec_mode) @@ -182,54 +184,57 @@ int av7110_av_start_play(struct av7110 *av7110, int av) av7110->playing |= av; switch (av7110->playing) { case RP_AUDIO: - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0); break; case RP_VIDEO: - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0); av7110->sinfo = 0; break; case RP_AV: av7110->sinfo = 0; - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0); break; } - return av7110->playing; + if (!ret) + ret = av7110->playing; + return ret; } -void av7110_av_stop(struct av7110 *av7110, int av) +int av7110_av_stop(struct av7110 *av7110, int av) { + int ret = 0; dprintk(2, "av7110:%p, \n", av7110); if (!(av7110->playing & av) && !(av7110->rec_mode & av)) - return; - + return 0; av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0); if (av7110->playing) { av7110->playing &= ~av; switch (av7110->playing) { case RP_AUDIO: - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0); break; case RP_VIDEO: - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0); break; case RP_NONE: - av7110_set_vidmode(av7110, av7110->vidmode); + ret = av7110_set_vidmode(av7110, av7110->vidmode); break; } } else { av7110->rec_mode &= ~av; switch (av7110->rec_mode) { case RP_AUDIO: - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0); break; case RP_VIDEO: - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0); break; case RP_NONE: break; } } + return ret; } @@ -317,19 +322,22 @@ int av7110_set_volume(struct av7110 *av7110, int volleft, int volright) return 0; } -void av7110_set_vidmode(struct av7110 *av7110, int mode) +int av7110_set_vidmode(struct av7110 *av7110, int mode) { + int ret; dprintk(2, "av7110:%p, \n", av7110); - av7110_fw_cmd(av7110, COMTYPE_ENCODER, LoadVidCode, 1, mode); + ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, LoadVidCode, 1, mode); - if (!av7110->playing) { - ChangePIDs(av7110, av7110->pids[DMX_PES_VIDEO], + if (!ret && !av7110->playing) { + ret = ChangePIDs(av7110, av7110->pids[DMX_PES_VIDEO], av7110->pids[DMX_PES_AUDIO], av7110->pids[DMX_PES_TELETEXT], 0, av7110->pids[DMX_PES_PCR]); - av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); + if (!ret) + ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0); } + return ret; } @@ -340,17 +348,18 @@ static int sw2mode[16] = { VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, VIDEO_MODE_PAL, }; -static void get_video_format(struct av7110 *av7110, u8 *buf, int count) +static int get_video_format(struct av7110 *av7110, u8 *buf, int count) { int i; int hsize, vsize; int sw; u8 *p; + int ret = 0; dprintk(2, "av7110:%p, \n", av7110); if (av7110->sinfo) - return; + return 0; for (i = 7; i < count - 10; i++) { p = buf + i; if (p[0] || p[1] || p[2] != 0x01 || p[3] != 0xb3) @@ -359,11 +368,14 @@ static void get_video_format(struct av7110 *av7110, u8 *buf, int count) hsize = ((p[1] &0xF0) >> 4) | (p[0] << 4); vsize = ((p[1] &0x0F) << 8) | (p[2]); sw = (p[3] & 0x0F); - av7110_set_vidmode(av7110, sw2mode[sw]); - dprintk(2, "playback %dx%d fr=%d\n", hsize, vsize, sw); - av7110->sinfo = 1; + ret = av7110_set_vidmode(av7110, sw2mode[sw]); + if (!ret) { + dprintk(2, "playback %dx%d fr=%d\n", hsize, vsize, sw); + av7110->sinfo = 1; + } break; } + return ret; } @@ -974,7 +986,7 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file, unsigned long arg = (unsigned long) parg; int ret = 0; - dprintk(2, "av7110:%p, \n", av7110); + dprintk(1, "av7110:%p, cmd=%04x\n", av7110,cmd); if ((file->f_flags & O_ACCMODE) == O_RDONLY) { if ( cmd != VIDEO_GET_STATUS && cmd != VIDEO_GET_EVENT && @@ -987,49 +999,57 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file, case VIDEO_STOP: av7110->videostate.play_state = VIDEO_STOPPED; if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY) - av7110_av_stop(av7110, RP_VIDEO); + ret = av7110_av_stop(av7110, RP_VIDEO); else - vidcom(av7110, VIDEO_CMD_STOP, + ret = vidcom(av7110, VIDEO_CMD_STOP, av7110->videostate.video_blank ? 0 : 1); - av7110->trickmode = TRICK_NONE; + if (!ret) + av7110->trickmode = TRICK_NONE; break; case VIDEO_PLAY: av7110->trickmode = TRICK_NONE; if (av7110->videostate.play_state == VIDEO_FREEZED) { av7110->videostate.play_state = VIDEO_PLAYING; - vidcom(av7110, VIDEO_CMD_PLAY, 0); + ret = vidcom(av7110, VIDEO_CMD_PLAY, 0); + if (ret) + break; } if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY) { if (av7110->playing == RP_AV) { - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0); + if (ret) + break; av7110->playing &= ~RP_VIDEO; } - av7110_av_start_play(av7110, RP_VIDEO); - vidcom(av7110, VIDEO_CMD_PLAY, 0); - } else { - //av7110_av_stop(av7110, RP_VIDEO); - vidcom(av7110, VIDEO_CMD_PLAY, 0); + ret = av7110_av_start_play(av7110, RP_VIDEO); } - av7110->videostate.play_state = VIDEO_PLAYING; + if (!ret) + ret = vidcom(av7110, VIDEO_CMD_PLAY, 0); + if (!ret) + av7110->videostate.play_state = VIDEO_PLAYING; break; case VIDEO_FREEZE: av7110->videostate.play_state = VIDEO_FREEZED; if (av7110->playing & RP_VIDEO) - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Pause, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Pause, 0); else - vidcom(av7110, VIDEO_CMD_FREEZE, 1); - av7110->trickmode = TRICK_FREEZE; + ret = vidcom(av7110, VIDEO_CMD_FREEZE, 1); + if (!ret) + av7110->trickmode = TRICK_FREEZE; break; case VIDEO_CONTINUE: if (av7110->playing & RP_VIDEO) - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Continue, 0); - vidcom(av7110, VIDEO_CMD_PLAY, 0); - av7110->videostate.play_state = VIDEO_PLAYING; - av7110->trickmode = TRICK_NONE; + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Continue, 0); + if (!ret) + ret = vidcom(av7110, VIDEO_CMD_PLAY, 0); + if (!ret) { + av7110->videostate.play_state = VIDEO_PLAYING; + av7110->trickmode = TRICK_NONE; + } break; case VIDEO_SELECT_SOURCE: @@ -1045,7 +1065,7 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file, break; case VIDEO_GET_EVENT: - ret=dvb_video_get_event(av7110, parg, file->f_flags); + ret = dvb_video_get_event(av7110, parg, file->f_flags); break; case VIDEO_GET_SIZE: @@ -1105,25 +1125,32 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file, case VIDEO_FAST_FORWARD: //note: arg is ignored by firmware if (av7110->playing & RP_VIDEO) - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, - __Scan_I, 2, AV_PES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, + __Scan_I, 2, AV_PES, 0); else - vidcom(av7110, VIDEO_CMD_FFWD, arg); - av7110->trickmode = TRICK_FAST; - av7110->videostate.play_state = VIDEO_PLAYING; + ret = vidcom(av7110, VIDEO_CMD_FFWD, arg); + if (!ret) { + av7110->trickmode = TRICK_FAST; + av7110->videostate.play_state = VIDEO_PLAYING; + } break; case VIDEO_SLOWMOTION: if (av7110->playing&RP_VIDEO) { - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0); - vidcom(av7110, VIDEO_CMD_SLOW, arg); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0); + if (!ret) + ret = vidcom(av7110, VIDEO_CMD_SLOW, arg); } else { - vidcom(av7110, VIDEO_CMD_PLAY, 0); - vidcom(av7110, VIDEO_CMD_STOP, 0); - vidcom(av7110, VIDEO_CMD_SLOW, arg); + ret = vidcom(av7110, VIDEO_CMD_PLAY, 0); + if (!ret) + ret = vidcom(av7110, VIDEO_CMD_STOP, 0); + if (!ret) + ret = vidcom(av7110, VIDEO_CMD_SLOW, arg); + } + if (!ret) { + av7110->trickmode = TRICK_SLOW; + av7110->videostate.play_state = VIDEO_PLAYING; } - av7110->trickmode = TRICK_SLOW; - av7110->videostate.play_state = VIDEO_PLAYING; break; case VIDEO_GET_CAPABILITIES: @@ -1136,18 +1163,21 @@ static int dvb_video_ioctl(struct inode *inode, struct file *file, av7110_ipack_reset(&av7110->ipack[1]); if (av7110->playing == RP_AV) { - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, - __Play, 2, AV_PES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, + __Play, 2, AV_PES, 0); + if (ret) + break; if (av7110->trickmode == TRICK_FAST) - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, - __Scan_I, 2, AV_PES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, + __Scan_I, 2, AV_PES, 0); if (av7110->trickmode == TRICK_SLOW) { - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, - __Slow, 2, 0, 0); - vidcom(av7110, VIDEO_CMD_SLOW, arg); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, + __Slow, 2, 0, 0); + if (!ret) + ret = vidcom(av7110, VIDEO_CMD_SLOW, arg); } if (av7110->trickmode == TRICK_FREEZE) - vidcom(av7110, VIDEO_CMD_STOP, 1); + ret = vidcom(av7110, VIDEO_CMD_STOP, 1); } break; @@ -1170,7 +1200,7 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file, unsigned long arg = (unsigned long) parg; int ret = 0; - dprintk(2, "av7110:%p, \n", av7110); + dprintk(1, "av7110:%p, cmd=%04x\n", av7110,cmd); if (((file->f_flags & O_ACCMODE) == O_RDONLY) && (cmd != AUDIO_GET_STATUS)) @@ -1179,28 +1209,32 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file, switch (cmd) { case AUDIO_STOP: if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY) - av7110_av_stop(av7110, RP_AUDIO); + ret = av7110_av_stop(av7110, RP_AUDIO); else - audcom(av7110, AUDIO_CMD_MUTE); - av7110->audiostate.play_state = AUDIO_STOPPED; + ret = audcom(av7110, AUDIO_CMD_MUTE); + if (!ret) + av7110->audiostate.play_state = AUDIO_STOPPED; break; case AUDIO_PLAY: if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY) - av7110_av_start_play(av7110, RP_AUDIO); - audcom(av7110, AUDIO_CMD_UNMUTE); - av7110->audiostate.play_state = AUDIO_PLAYING; + ret = av7110_av_start_play(av7110, RP_AUDIO); + if (!ret) + ret = audcom(av7110, AUDIO_CMD_UNMUTE); + if (!ret) + av7110->audiostate.play_state = AUDIO_PLAYING; break; case AUDIO_PAUSE: - audcom(av7110, AUDIO_CMD_MUTE); - av7110->audiostate.play_state = AUDIO_PAUSED; + ret = audcom(av7110, AUDIO_CMD_MUTE); + if (!ret) + av7110->audiostate.play_state = AUDIO_PAUSED; break; case AUDIO_CONTINUE: if (av7110->audiostate.play_state == AUDIO_PAUSED) { av7110->audiostate.play_state = AUDIO_PLAYING; - audcom(av7110, AUDIO_CMD_MUTE | AUDIO_CMD_PCM16); + ret = audcom(av7110, AUDIO_CMD_UNMUTE | AUDIO_CMD_PCM16); } break; @@ -1210,14 +1244,15 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file, case AUDIO_SET_MUTE: { - audcom(av7110, arg ? AUDIO_CMD_MUTE : AUDIO_CMD_UNMUTE); - av7110->audiostate.mute_state = (int) arg; + ret = audcom(av7110, arg ? AUDIO_CMD_MUTE : AUDIO_CMD_UNMUTE); + if (!ret) + av7110->audiostate.mute_state = (int) arg; break; } case AUDIO_SET_AV_SYNC: av7110->audiostate.AV_sync_state = (int) arg; - audcom(av7110, arg ? AUDIO_CMD_SYNC_ON : AUDIO_CMD_SYNC_OFF); + ret = audcom(av7110, arg ? AUDIO_CMD_SYNC_ON : AUDIO_CMD_SYNC_OFF); break; case AUDIO_SET_BYPASS_MODE: @@ -1229,21 +1264,24 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file, switch(av7110->audiostate.channel_select) { case AUDIO_STEREO: - audcom(av7110, AUDIO_CMD_STEREO); - if (av7110->adac_type == DVB_ADAC_CRYSTAL) - i2c_writereg(av7110, 0x20, 0x02, 0x49); + ret = audcom(av7110, AUDIO_CMD_STEREO); + if (!ret) + if (av7110->adac_type == DVB_ADAC_CRYSTAL) + i2c_writereg(av7110, 0x20, 0x02, 0x49); break; case AUDIO_MONO_LEFT: - audcom(av7110, AUDIO_CMD_MONO_L); - if (av7110->adac_type == DVB_ADAC_CRYSTAL) - i2c_writereg(av7110, 0x20, 0x02, 0x4a); + ret = audcom(av7110, AUDIO_CMD_MONO_L); + if (!ret) + if (av7110->adac_type == DVB_ADAC_CRYSTAL) + i2c_writereg(av7110, 0x20, 0x02, 0x4a); break; case AUDIO_MONO_RIGHT: - audcom(av7110, AUDIO_CMD_MONO_R); - if (av7110->adac_type == DVB_ADAC_CRYSTAL) - i2c_writereg(av7110, 0x20, 0x02, 0x45); + ret = audcom(av7110, AUDIO_CMD_MONO_R); + if (!ret) + if (av7110->adac_type == DVB_ADAC_CRYSTAL) + i2c_writereg(av7110, 0x20, 0x02, 0x45); break; default: @@ -1264,8 +1302,8 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file, dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout); av7110_ipack_reset(&av7110->ipack[0]); if (av7110->playing == RP_AV) - av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, - __Play, 2, AV_PES, 0); + ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, + __Play, 2, AV_PES, 0); break; case AUDIO_SET_ID: @@ -1274,7 +1312,7 @@ static int dvb_audio_ioctl(struct inode *inode, struct file *file, { struct audio_mixer *amix = (struct audio_mixer *)parg; - av7110_set_volume(av7110, amix->volume_left, amix->volume_right); + ret = av7110_set_volume(av7110, amix->volume_left, amix->volume_right); break; } case AUDIO_SET_STREAMTYPE: diff --git a/drivers/media/dvb/ttpci/av7110_av.h b/drivers/media/dvb/ttpci/av7110_av.h index cc5e7a7..45dc144 100644 --- a/drivers/media/dvb/ttpci/av7110_av.h +++ b/drivers/media/dvb/ttpci/av7110_av.h @@ -3,14 +3,14 @@ struct av7110; -extern void av7110_set_vidmode(struct av7110 *av7110, int mode); +extern int av7110_set_vidmode(struct av7110 *av7110, int mode); extern int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len); extern int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen); extern int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len); extern int av7110_set_volume(struct av7110 *av7110, int volleft, int volright); -extern void av7110_av_stop(struct av7110 *av7110, int av); +extern int av7110_av_stop(struct av7110 *av7110, int av); extern int av7110_av_start_record(struct av7110 *av7110, int av, struct dvb_demux_feed *dvbdmxfeed); extern int av7110_av_start_play(struct av7110 *av7110, int av); diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/dvb/ttpci/av7110_hw.c index 7fa4a0e..1220826 100644 --- a/drivers/media/dvb/ttpci/av7110_hw.c +++ b/drivers/media/dvb/ttpci/av7110_hw.c @@ -137,7 +137,7 @@ static int waitdebi(struct av7110 *av7110, int adr, int state) return 0; udelay(5); } - return -1; + return -ETIMEDOUT; } static int load_dram(struct av7110 *av7110, u32 *data, int len) @@ -155,7 +155,7 @@ static int load_dram(struct av7110 *av7110, u32 *data, int len) for (i = 0; i < blocks; i++) { if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) { printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at block %d\n", i); - return -1; + return -ETIMEDOUT; } dprintk(4, "writing DRAM block %d\n", i); mwdebi(av7110, DEBISWAB, bootblock, @@ -170,7 +170,7 @@ static int load_dram(struct av7110 *av7110, u32 *data, int len) if (rest > 0) { if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) { printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at last block\n"); - return -1; + return -ETIMEDOUT; } if (rest > 4) mwdebi(av7110, DEBISWAB, bootblock, @@ -185,13 +185,13 @@ static int load_dram(struct av7110 *av7110, u32 *data, int len) } if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) { printk(KERN_ERR "dvb-ttpci: load_dram(): timeout after last block\n"); - return -1; + return -ETIMEDOUT; } iwdebi(av7110, DEBINOSWAP, BOOT_SIZE, 0, 2); iwdebi(av7110, DEBINOSWAP, BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2); if (waitdebi(av7110, BOOT_STATE, BOOTSTATE_BOOT_COMPLETE) < 0) { printk(KERN_ERR "dvb-ttpci: load_dram(): final handshake timeout\n"); - return -1; + return -ETIMEDOUT; } return 0; } @@ -263,7 +263,7 @@ int av7110_bootarm(struct av7110 *av7110) if (saa7146_wait_for_debi_done(av7110->dev, 1)) { printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): " "saa7146_wait_for_debi_done() timed out\n"); - return -1; + return -ETIMEDOUT; } saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI); mdelay(1); @@ -284,7 +284,7 @@ int av7110_bootarm(struct av7110 *av7110) if (saa7146_wait_for_debi_done(av7110->dev, 1)) { printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): " "saa7146_wait_for_debi_done() timed out after loading DRAM\n"); - return -1; + return -ETIMEDOUT; } saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI); msleep(30); /* the firmware needs some time to initialize */ @@ -308,6 +308,7 @@ int av7110_wait_msgstate(struct av7110 *av7110, u16 flags) { unsigned long start; u32 stat; + int err; if (FW_VERSION(av7110->arm_app) <= 0x261c) { /* not supported by old firmware */ @@ -318,17 +319,17 @@ int av7110_wait_msgstate(struct av7110 *av7110, u16 flags) /* new firmware */ start = jiffies; for (;;) { + err = time_after(jiffies, start + ARM_WAIT_FREE); if (down_interruptible(&av7110->dcomlock)) return -ERESTARTSYS; stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2); up(&av7110->dcomlock); - if ((stat & flags) == 0) { + if ((stat & flags) == 0) break; - } - if (time_after(jiffies, start + ARM_WAIT_FREE)) { + if (err) { printk(KERN_ERR "%s: timeout waiting for MSGSTATE %04x\n", __FUNCTION__, stat & flags); - return -1; + return -ETIMEDOUT; } msleep(1); } @@ -342,6 +343,7 @@ static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length) char *type = NULL; u16 flags[2] = {0, 0}; u32 stat; + int err; // dprintk(4, "%p\n", av7110); @@ -351,24 +353,30 @@ static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length) } start = jiffies; - while (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2 )) { - msleep(1); - if (time_after(jiffies, start + ARM_WAIT_FREE)) { + while (1) { + err = time_after(jiffies, start + ARM_WAIT_FREE); + if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0) + break; + if (err) { printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND idle\n", __FUNCTION__); return -ETIMEDOUT; } + msleep(1); } wdebi(av7110, DEBINOSWAP, COM_IF_LOCK, 0xffff, 2); #ifndef _NOHANDSHAKE start = jiffies; - while (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2 )) { - msleep(1); - if (time_after(jiffies, start + ARM_WAIT_SHAKE)) { + while (1) { + err = time_after(jiffies, start + ARM_WAIT_SHAKE); + if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0) + break; + if (err) { printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for HANDSHAKE_REG\n", __FUNCTION__); return -ETIMEDOUT; } + msleep(1); } #endif @@ -401,6 +409,7 @@ static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length) /* non-immediate COMMAND type */ start = jiffies; for (;;) { + err = time_after(jiffies, start + ARM_WAIT_FREE); stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2); if (stat & flags[0]) { printk(KERN_ERR "%s: %s QUEUE overflow\n", @@ -409,10 +418,10 @@ static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length) } if ((stat & flags[1]) == 0) break; - if (time_after(jiffies, start + ARM_WAIT_FREE)) { + if (err) { printk(KERN_ERR "%s: timeout waiting on busy %s QUEUE\n", __FUNCTION__, type); - return -1; + return -ETIMEDOUT; } msleep(1); } @@ -432,13 +441,16 @@ static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length) #ifdef COM_DEBUG start = jiffies; - while (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2 )) { - msleep(1); - if (time_after(jiffies, start + ARM_WAIT_FREE)) { - printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND to complete\n", - __FUNCTION__); + while (1) { + err = time_after(jiffies, start + ARM_WAIT_FREE); + if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0) + break; + if (err) { + printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND %d to complete\n", + __FUNCTION__, (buf[0] >> 8) & 0xff); return -ETIMEDOUT; } + msleep(1); } stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2); @@ -470,7 +482,7 @@ static int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length) ret = __av7110_send_fw_cmd(av7110, buf, length); up(&av7110->dcomlock); - if (ret) + if (ret && ret!=-ERESTARTSYS) printk(KERN_ERR "dvb-ttpci: %s(): av7110_send_fw_cmd error %d\n", __FUNCTION__, ret); return ret; @@ -495,7 +507,7 @@ int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...) } ret = av7110_send_fw_cmd(av7110, buf, num + 2); - if (ret) + if (ret && ret != -ERESTARTSYS) printk(KERN_ERR "dvb-ttpci: av7110_fw_cmd error %d\n", ret); return ret; } @@ -518,7 +530,7 @@ int av7110_send_ci_cmd(struct av7110 *av7110, u8 subcom, u8 *buf, u8 len) } ret = av7110_send_fw_cmd(av7110, cmd, 18); - if (ret) + if (ret && ret != -ERESTARTSYS) printk(KERN_ERR "dvb-ttpci: av7110_send_ci_cmd error %d\n", ret); return ret; } @@ -551,26 +563,32 @@ int av7110_fw_request(struct av7110 *av7110, u16 *request_buf, } start = jiffies; - while (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2)) { -#ifdef _NOHANDSHAKE - msleep(1); -#endif - if (time_after(jiffies, start + ARM_WAIT_FREE)) { + while (1) { + err = time_after(jiffies, start + ARM_WAIT_FREE); + if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0) + break; + if (err) { printk(KERN_ERR "%s: timeout waiting for COMMAND to complete\n", __FUNCTION__); up(&av7110->dcomlock); - return -1; + return -ETIMEDOUT; } +#ifdef _NOHANDSHAKE + msleep(1); +#endif } #ifndef _NOHANDSHAKE start = jiffies; - while (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2 )) { - msleep(1); - if (time_after(jiffies, start + ARM_WAIT_SHAKE)) { + while (1) { + err = time_after(jiffies, start + ARM_WAIT_SHAKE); + if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0) + break; + if (err) { printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __FUNCTION__); up(&av7110->dcomlock); - return -1; + return -ETIMEDOUT; } + msleep(1); } #endif @@ -667,10 +685,10 @@ int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long bu for (i = 0; i < len; i++) buf[i + 4] = msg[i]; - if ((ret = av7110_send_fw_cmd(av7110, buf, 18))) + ret = av7110_send_fw_cmd(av7110, buf, 18); + if (ret && ret!=-ERESTARTSYS) printk(KERN_ERR "dvb-ttpci: av7110_diseqc_send error %d\n", ret); - - return 0; + return ret; } @@ -705,18 +723,22 @@ static inline int SetFont(struct av7110 *av7110, u8 windownr, u8 fontsize, static int FlushText(struct av7110 *av7110) { unsigned long start; + int err; if (down_interruptible(&av7110->dcomlock)) return -ERESTARTSYS; start = jiffies; - while (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2)) { - msleep(1); - if (time_after(jiffies, start + ARM_WAIT_OSD)) { + while (1) { + err = time_after(jiffies, start + ARM_WAIT_OSD); + if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0) + break; + if (err) { printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for BUFF1_BASE == 0\n", __FUNCTION__); up(&av7110->dcomlock); - return -1; + return -ETIMEDOUT; } + msleep(1); } up(&av7110->dcomlock); return 0; @@ -733,25 +755,31 @@ static int WriteText(struct av7110 *av7110, u8 win, u16 x, u16 y, u8* buf) return -ERESTARTSYS; start = jiffies; - while (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2)) { - msleep(1); - if (time_after(jiffies, start + ARM_WAIT_OSD)) { + while (1) { + ret = time_after(jiffies, start + ARM_WAIT_OSD); + if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0) + break; + if (ret) { printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for BUFF1_BASE == 0\n", __FUNCTION__); up(&av7110->dcomlock); - return -1; + return -ETIMEDOUT; } + msleep(1); } #ifndef _NOHANDSHAKE start = jiffies; - while (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2)) { - msleep(1); - if (time_after(jiffies, start + ARM_WAIT_SHAKE)) { + while (1) { + ret = time_after(jiffies, start + ARM_WAIT_SHAKE); + if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0) + break; + if (ret) { printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for HANDSHAKE_REG\n", __FUNCTION__); up(&av7110->dcomlock); - return -1; + return -ETIMEDOUT; } + msleep(1); } #endif for (i = 0; i < length / 2; i++) @@ -761,7 +789,7 @@ static int WriteText(struct av7110 *av7110, u8 win, u16 x, u16 y, u8* buf) wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i * 2, 0, 2); ret = __av7110_send_fw_cmd(av7110, cbuf, 5); up(&av7110->dcomlock); - if (ret) + if (ret && ret!=-ERESTARTSYS) printk(KERN_ERR "dvb-ttpci: WriteText error %d\n", ret); return ret; } @@ -816,9 +844,25 @@ static osd_raw_window_t bpp2bit[8] = { OSD_BITMAP1, OSD_BITMAP2, 0, OSD_BITMAP4, 0, 0, 0, OSD_BITMAP8 }; -static inline int LoadBitmap(struct av7110 *av7110, u16 format, +static inline int WaitUntilBmpLoaded(struct av7110 *av7110) +{ + int ret = wait_event_interruptible_timeout(av7110->bmpq, + av7110->bmp_state != BMP_LOADING, 10*HZ); + if (ret == -ERESTARTSYS) + return ret; + if (ret == 0) { + printk("dvb-ttpci: warning: timeout waiting in LoadBitmap: %d, %d\n", + ret, av7110->bmp_state); + av7110->bmp_state = BMP_NONE; + return -ETIMEDOUT; + } + return 0; +} + +static inline int LoadBitmap(struct av7110 *av7110, u16 dx, u16 dy, int inc, u8 __user * data) { + u16 format; int bpp; int i; int d, delta; @@ -827,14 +871,7 @@ static inline int LoadBitmap(struct av7110 *av7110, u16 format, dprintk(4, "%p\n", av7110); - ret = wait_event_interruptible_timeout(av7110->bmpq, av7110->bmp_state != BMP_LOADING, HZ); - if (ret == -ERESTARTSYS || ret == 0) { - printk("dvb-ttpci: warning: timeout waiting in LoadBitmap: %d, %d\n", - ret, av7110->bmp_state); - av7110->bmp_state = BMP_NONE; - return -1; - } - BUG_ON (av7110->bmp_state == BMP_LOADING); + format = bpp2bit[av7110->osdbpp[av7110->osdwin]]; av7110->bmp_state = BMP_LOADING; if (format == OSD_BITMAP8) { @@ -847,18 +884,18 @@ static inline int LoadBitmap(struct av7110 *av7110, u16 format, bpp=1; delta = 8; } else { av7110->bmp_state = BMP_NONE; - return -1; + return -EINVAL; } av7110->bmplen = ((dx * dy * bpp + 7) & ~7) / 8; av7110->bmpp = 0; if (av7110->bmplen > 32768) { av7110->bmp_state = BMP_NONE; - return -1; + return -EINVAL; } for (i = 0; i < dy; i++) { if (copy_from_user(av7110->bmpbuf + 1024 + i * dx, data + i * inc, dx)) { av7110->bmp_state = BMP_NONE; - return -1; + return -EINVAL; } } if (format != OSD_BITMAP8) { @@ -873,37 +910,27 @@ static inline int LoadBitmap(struct av7110 *av7110, u16 format, } av7110->bmplen += 1024; dprintk(4, "av7110_fw_cmd: LoadBmp size %d\n", av7110->bmplen); - return av7110_fw_cmd(av7110, COMTYPE_OSD, LoadBmp, 3, format, dx, dy); + ret = av7110_fw_cmd(av7110, COMTYPE_OSD, LoadBmp, 3, format, dx, dy); + if (!ret) + ret = WaitUntilBmpLoaded(av7110); + return ret; } -static int BlitBitmap(struct av7110 *av7110, u16 win, u16 x, u16 y, u16 trans) +static int BlitBitmap(struct av7110 *av7110, u16 x, u16 y) { - int ret; - dprintk(4, "%p\n", av7110); - BUG_ON (av7110->bmp_state == BMP_NONE); - - ret = wait_event_interruptible_timeout(av7110->bmpq, - av7110->bmp_state != BMP_LOADING, 10*HZ); - if (ret == -ERESTARTSYS || ret == 0) { - printk("dvb-ttpci: warning: timeout waiting in BlitBitmap: %d, %d\n", - ret, av7110->bmp_state); - av7110->bmp_state = BMP_NONE; - return (ret == 0) ? -ETIMEDOUT : ret; - } - - BUG_ON (av7110->bmp_state != BMP_LOADED); - - return av7110_fw_cmd(av7110, COMTYPE_OSD, BlitBmp, 4, win, x, y, trans); + return av7110_fw_cmd(av7110, COMTYPE_OSD, BlitBmp, 4, av7110->osdwin, x, y, 0); } static inline int ReleaseBitmap(struct av7110 *av7110) { dprintk(4, "%p\n", av7110); - if (av7110->bmp_state != BMP_LOADED) + if (av7110->bmp_state != BMP_LOADED && FW_VERSION(av7110->arm_app) < 0x261e) return -1; + if (av7110->bmp_state == BMP_LOADING) + dprintk(1,"ReleaseBitmap called while BMP_LOADING\n"); av7110->bmp_state = BMP_NONE; return av7110_fw_cmd(av7110, COMTYPE_OSD, ReleaseBmp, 0); } @@ -924,18 +951,22 @@ static u32 RGB2YUV(u16 R, u16 G, u16 B) return Cr | (Cb << 16) | (Y << 8); } -static void OSDSetColor(struct av7110 *av7110, u8 color, u8 r, u8 g, u8 b, u8 blend) +static int OSDSetColor(struct av7110 *av7110, u8 color, u8 r, u8 g, u8 b, u8 blend) { + int ret; + u16 ch, cl; u32 yuv; yuv = blend ? RGB2YUV(r,g,b) : 0; cl = (yuv & 0xffff); ch = ((yuv >> 16) & 0xffff); - SetColor_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]], - color, ch, cl); - SetBlend_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]], - color, ((blend >> 4) & 0x0f)); + ret = SetColor_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]], + color, ch, cl); + if (!ret) + ret = SetBlend_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]], + color, ((blend >> 4) & 0x0f)); + return ret; } static int OSDSetPalette(struct av7110 *av7110, u32 __user * colors, u8 first, u8 last) @@ -968,14 +999,14 @@ static int OSDSetBlock(struct av7110 *av7110, int x0, int y0, { uint w, h, bpp, bpl, size, lpb, bnum, brest; int i; - int rc; + int rc,release_rc; w = x1 - x0 + 1; h = y1 - y0 + 1; if (inc <= 0) inc = w; if (w <= 0 || w > 720 || h <= 0 || h > 576) - return -1; + return -EINVAL; bpp = av7110->osdbpp[av7110->osdwin] + 1; bpl = ((w * bpp + 7) & ~7) / 8; size = h * bpl; @@ -983,176 +1014,186 @@ static int OSDSetBlock(struct av7110 *av7110, int x0, int y0, bnum = size / (lpb * bpl); brest = size - bnum * lpb * bpl; - for (i = 0; i < bnum; i++) { - rc = LoadBitmap(av7110, bpp2bit[av7110->osdbpp[av7110->osdwin]], - w, lpb, inc, data); - if (rc) - return rc; - rc = BlitBitmap(av7110, av7110->osdwin, x0, y0 + i * lpb, 0); + if (av7110->bmp_state == BMP_LOADING) { + /* possible if syscall is repeated by -ERESTARTSYS and if firmware cannot abort */ + BUG_ON (FW_VERSION(av7110->arm_app) >= 0x261e); + rc = WaitUntilBmpLoaded(av7110); if (rc) return rc; - data += lpb * inc; + /* just continue. This should work for all fw versions + * if bnum==1 && !brest && LoadBitmap was successful + */ } - if (brest) { - rc = LoadBitmap(av7110, bpp2bit[av7110->osdbpp[av7110->osdwin]], - w, brest / bpl, inc, data); + + rc = 0; + for (i = 0; i < bnum; i++) { + rc = LoadBitmap(av7110, w, lpb, inc, data); if (rc) - return rc; - rc = BlitBitmap(av7110, av7110->osdwin, x0, y0 + bnum * lpb, 0); + break; + rc = BlitBitmap(av7110, x0, y0 + i * lpb); if (rc) - return rc; + break; + data += lpb * inc; } - ReleaseBitmap(av7110); - return 0; + if (!rc && brest) { + rc = LoadBitmap(av7110, w, brest / bpl, inc, data); + if (!rc) + rc = BlitBitmap(av7110, x0, y0 + bnum * lpb); + } + release_rc = ReleaseBitmap(av7110); + if (!rc) + rc = release_rc; + if (rc) + dprintk(1,"returns %d\n",rc); + return rc; } int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc) { int ret; - ret = down_interruptible(&av7110->osd_sema); - if (ret) + if (down_interruptible(&av7110->osd_sema)) return -ERESTARTSYS; - /* stupid, but OSD functions don't provide a return code anyway */ - ret = 0; - switch (dc->cmd) { case OSD_Close: - DestroyOSDWindow(av7110, av7110->osdwin); - goto out; + ret = DestroyOSDWindow(av7110, av7110->osdwin); + break; case OSD_Open: av7110->osdbpp[av7110->osdwin] = (dc->color - 1) & 7; - CreateOSDWindow(av7110, av7110->osdwin, + ret = CreateOSDWindow(av7110, av7110->osdwin, bpp2bit[av7110->osdbpp[av7110->osdwin]], dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1); + if (ret) + break; if (!dc->data) { - MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); - SetColorBlend(av7110, av7110->osdwin); + ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); + if (ret) + break; + ret = SetColorBlend(av7110, av7110->osdwin); } - goto out; + break; case OSD_Show: - MoveWindowRel(av7110, av7110->osdwin, 0, 0); - goto out; + ret = MoveWindowRel(av7110, av7110->osdwin, 0, 0); + break; case OSD_Hide: - HideWindow(av7110, av7110->osdwin); - goto out; + ret = HideWindow(av7110, av7110->osdwin); + break; case OSD_Clear: - DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, 0); - goto out; + ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, 0); + break; case OSD_Fill: - DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, dc->color); - goto out; + ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, dc->color); + break; case OSD_SetColor: - OSDSetColor(av7110, dc->color, dc->x0, dc->y0, dc->x1, dc->y1); - goto out; + ret = OSDSetColor(av7110, dc->color, dc->x0, dc->y0, dc->x1, dc->y1); + break; case OSD_SetPalette: - { - if (FW_VERSION(av7110->arm_app) >= 0x2618) { + if (FW_VERSION(av7110->arm_app) >= 0x2618) ret = OSDSetPalette(av7110, dc->data, dc->color, dc->x0); - goto out; - } else { + else { int i, len = dc->x0-dc->color+1; u8 __user *colors = (u8 __user *)dc->data; u8 r, g, b, blend; - + ret = 0; for (i = 0; i<len; i++) { if (get_user(r, colors + i * 4) || get_user(g, colors + i * 4 + 1) || get_user(b, colors + i * 4 + 2) || get_user(blend, colors + i * 4 + 3)) { ret = -EFAULT; - goto out; + break; } - OSDSetColor(av7110, dc->color + i, r, g, b, blend); + ret = OSDSetColor(av7110, dc->color + i, r, g, b, blend); + if (ret) + break; } } - ret = 0; - goto out; - } - case OSD_SetTrans: - goto out; + break; case OSD_SetPixel: - DrawLine(av7110, av7110->osdwin, + ret = DrawLine(av7110, av7110->osdwin, dc->x0, dc->y0, 0, 0, dc->color); - goto out; - case OSD_GetPixel: - goto out; + break; case OSD_SetRow: dc->y1 = dc->y0; /* fall through */ case OSD_SetBlock: ret = OSDSetBlock(av7110, dc->x0, dc->y0, dc->x1, dc->y1, dc->color, dc->data); - goto out; + break; case OSD_FillRow: - DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0, + ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0, dc->x1-dc->x0+1, dc->y1, dc->color); - goto out; + break; case OSD_FillBlock: - DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0, + ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0, dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1, dc->color); - goto out; + break; case OSD_Line: - DrawLine(av7110, av7110->osdwin, + ret = DrawLine(av7110, av7110->osdwin, dc->x0, dc->y0, dc->x1 - dc->x0, dc->y1 - dc->y0, dc->color); - goto out; - case OSD_Query: - goto out; - case OSD_Test: - goto out; + break; case OSD_Text: { char textbuf[240]; if (strncpy_from_user(textbuf, dc->data, 240) < 0) { ret = -EFAULT; - goto out; + break; } textbuf[239] = 0; if (dc->x1 > 3) dc->x1 = 3; - SetFont(av7110, av7110->osdwin, dc->x1, + ret = SetFont(av7110, av7110->osdwin, dc->x1, (u16) (dc->color & 0xffff), (u16) (dc->color >> 16)); - FlushText(av7110); - WriteText(av7110, av7110->osdwin, dc->x0, dc->y0, textbuf); - goto out; + if (!ret) + ret = FlushText(av7110); + if (!ret) + ret = WriteText(av7110, av7110->osdwin, dc->x0, dc->y0, textbuf); + break; } case OSD_SetWindow: - if (dc->x0 < 1 || dc->x0 > 7) { + if (dc->x0 < 1 || dc->x0 > 7) ret = -EINVAL; - goto out; + else { + av7110->osdwin = dc->x0; + ret = 0; } - av7110->osdwin = dc->x0; - goto out; + break; case OSD_MoveWindow: - MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); - SetColorBlend(av7110, av7110->osdwin); - goto out; + ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); + if (!ret) + ret = SetColorBlend(av7110, av7110->osdwin); + break; case OSD_OpenRaw: if (dc->color < OSD_BITMAP1 || dc->color > OSD_CURSOR) { ret = -EINVAL; - goto out; + break; } - if (dc->color >= OSD_BITMAP1 && dc->color <= OSD_BITMAP8HR) { + if (dc->color >= OSD_BITMAP1 && dc->color <= OSD_BITMAP8HR) av7110->osdbpp[av7110->osdwin] = (1 << (dc->color & 3)) - 1; - } - else { + else av7110->osdbpp[av7110->osdwin] = 0; - } - CreateOSDWindow(av7110, av7110->osdwin, (osd_raw_window_t)dc->color, + ret = CreateOSDWindow(av7110, av7110->osdwin, (osd_raw_window_t)dc->color, dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1); + if (ret) + break; if (!dc->data) { - MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); - SetColorBlend(av7110, av7110->osdwin); + ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0); + if (!ret) + ret = SetColorBlend(av7110, av7110->osdwin); } - goto out; + break; default: ret = -EINVAL; - goto out; + break; } -out: up(&av7110->osd_sema); + if (ret==-ERESTARTSYS) + dprintk(1, "av7110_osd_cmd(%d) returns with -ERESTARTSYS\n",dc->cmd); + else if (ret) + dprintk(1, "av7110_osd_cmd(%d) returns with %d\n",dc->cmd,ret); + return ret; } diff --git a/drivers/media/dvb/ttpci/av7110_hw.h b/drivers/media/dvb/ttpci/av7110_hw.h index 52061e1..fedd20f 100644 --- a/drivers/media/dvb/ttpci/av7110_hw.h +++ b/drivers/media/dvb/ttpci/av7110_hw.h @@ -458,27 +458,27 @@ static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data) return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data); } -static inline void av7710_set_video_mode(struct av7110 *av7110, int mode) +static inline int av7710_set_video_mode(struct av7110 *av7110, int mode) { - av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode); + return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode); } -static int inline vidcom(struct av7110 *av7110, u32 com, u32 arg) +static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg) { return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4, (com>>16), (com&0xffff), (arg>>16), (arg&0xffff)); } -static int inline audcom(struct av7110 *av7110, u32 com) +static inline int audcom(struct av7110 *av7110, u32 com) { return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2, (com>>16), (com&0xffff)); } -static inline void Set22K(struct av7110 *av7110, int state) +static inline int Set22K(struct av7110 *av7110, int state) { - av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0); + return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0); } diff --git a/drivers/media/dvb/ttpci/av7110_ipack.c b/drivers/media/dvb/ttpci/av7110_ipack.c index 2466407..699ef8b 100644 --- a/drivers/media/dvb/ttpci/av7110_ipack.c +++ b/drivers/media/dvb/ttpci/av7110_ipack.c @@ -24,7 +24,7 @@ int av7110_ipack_init(struct ipack *p, int size, void (*func)(u8 *buf, int size, void *priv)) { if (!(p->buf = vmalloc(size*sizeof(u8)))) { - printk ("Couldn't allocate memory for ipack\n"); + printk(KERN_WARNING "Couldn't allocate memory for ipack\n"); return -ENOMEM; } p->size = size; diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 6e0f5d3..b65f4b0 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -570,9 +570,9 @@ static int philips_cu1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_p buf[0] = (div >> 8) & 0x7f; buf[1] = div & 0xff; - buf[2] = 0x8e; - buf[3] = (params->frequency < 174500000 ? 0xa1 : - params->frequency < 454000000 ? 0x92 : 0x34); + buf[2] = 0x86; + buf[3] = (params->frequency < 150000000 ? 0x01 : + params->frequency < 445000000 ? 0x02 : 0x04); if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) return -EIO; @@ -695,8 +695,12 @@ static struct tda1004x_config philips_tu1216_config = { .demod_address = 0x8, .invert = 1, .invert_oclk = 1, + .xtal_freq = TDA10046_XTAL_4M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, .pll_init = philips_tu1216_pll_init, .pll_set = philips_tu1216_pll_set, + .pll_sleep = NULL, .request_firmware = philips_tu1216_request_firmware, }; diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index dce1161..a126705 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -69,6 +69,7 @@ struct budget_ci { int slot_status; struct dvb_ca_en50221 ca; char ir_dev_name[50]; + u8 tuner_pll_address; /* used for philips_tdm1316l configs */ }; /* from reading the following remotes: @@ -723,7 +724,7 @@ static int philips_tdm1316l_pll_init(struct dvb_frontend *fe) struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab }; static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 }; - struct i2c_msg tuner_msg = {.addr = 0x63,.flags = 0,.buf = td1316_init,.len = + struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len = sizeof(td1316_init) }; // setup PLL configuration @@ -746,7 +747,7 @@ static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend { struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; u8 tuner_buf[4]; - struct i2c_msg tuner_msg = {.addr = 0x63,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) }; + struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) }; int tuner_frequency = 0; u8 band, cp, filter; @@ -838,8 +839,12 @@ static struct tda1004x_config philips_tdm1316l_config = { .demod_address = 0x8, .invert = 0, .invert_oclk = 0, + .xtal_freq = TDA10046_XTAL_4M, + .agc_config = TDA10046_AGC_DEFAULT, + .if_freq = TDA10046_FREQ_3617, .pll_init = philips_tdm1316l_pll_init, .pll_set = philips_tdm1316l_pll_set, + .pll_sleep = NULL, .request_firmware = philips_tdm1316l_request_firmware, }; @@ -865,12 +870,22 @@ static void frontend_init(struct budget_ci *budget_ci) break; case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889) + budget_ci->tuner_pll_address = 0x63; budget_ci->budget.dvb_frontend = tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap); if (budget_ci->budget.dvb_frontend) { break; } break; + + case 0x1012: // Hauppauge/TT Nova-T CI budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889) + budget_ci->tuner_pll_address = 0x60; + budget_ci->budget.dvb_frontend = + tda10046_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap); + if (budget_ci->budget.dvb_frontend) { + break; + } + break; } if (budget_ci->budget.dvb_frontend == NULL) { @@ -950,11 +965,13 @@ static struct saa7146_extension budget_extension; MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC); MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT); +MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c), MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f), MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011), + MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012), { .vendor = 0, } diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c index 083fd44..9961917 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/dvb/ttpci/budget.c @@ -40,6 +40,7 @@ #include "ves1820.h" #include "l64781.h" #include "tda8083.h" +#include "s5h1420.h" static void Set22K (struct budget *budget, int state) { @@ -177,6 +178,62 @@ static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t m return 0; } +static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct budget* budget = (struct budget*) fe->dvb->priv; + u8 buf; + struct i2c_msg msg = { .addr = 0x08, .flags = I2C_M_RD, .buf = &buf, .len = sizeof(buf) }; + + if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO; + + switch(voltage) { + case SEC_VOLTAGE_13: + buf = (buf & 0xf7) | 0x04; + break; + + case SEC_VOLTAGE_18: + buf = (buf & 0xf7) | 0x0c; + break; + + case SEC_VOLTAGE_OFF: + buf = buf & 0xf0; + break; + } + + msg.flags = 0; + if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO; + + return 0; +} + +static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend* fe, int arg) +{ + struct budget* budget = (struct budget*) fe->dvb->priv; + u8 buf; + struct i2c_msg msg = { .addr = 0x08, .flags = I2C_M_RD, .buf = &buf, .len = sizeof(buf) }; + + if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO; + + if (arg) { + buf = buf | 0x10; + } else { + buf = buf & 0xef; + } + + msg.flags = 0; + if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO; + + return 0; +} + +static void lnbp21_init(struct budget* budget) +{ + u8 buf = 0x00; + struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = &buf, .len = sizeof(buf) }; + + i2c_transfer (&budget->i2c_adap, &msg, 1); +} + static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) { struct budget* budget = (struct budget*) fe->dvb->priv; @@ -395,6 +452,38 @@ static struct tda8083_config grundig_29504_451_config = { .pll_set = grundig_29504_451_pll_set, }; +static int s5h1420_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u32* freqout) +{ + struct budget* budget = (struct budget*) fe->dvb->priv; + u32 div; + u8 data[4]; + struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; + + div = params->frequency / 1000; + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = 0xc2; + + if (div < 1450) + data[3] = 0x00; + else if (div < 1850) + data[3] = 0x40; + else if (div < 2000) + data[3] = 0x80; + else + data[3] = 0xc0; + + if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO; + + *freqout = div * 1000; + return 0; +} + +static struct s5h1420_config s5h1420_config = { + .demod_address = 0x53, + .pll_set = s5h1420_pll_set, +}; + static u8 read_pwm(struct budget* budget) { u8 b = 0xff; @@ -459,6 +548,15 @@ static void frontend_init(struct budget *budget) break; } break; + + case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260)) + budget->dvb_frontend = s5h1420_attach(&s5h1420_config, &budget->i2c_adap); + if (budget->dvb_frontend) { + budget->dvb_frontend->ops->set_voltage = lnbp21_set_voltage; + budget->dvb_frontend->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage; + lnbp21_init(budget); + break; + } } if (budget->dvb_frontend == NULL) { @@ -532,6 +630,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004), MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005), MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013), + MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016), MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60), MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61), { diff --git a/drivers/media/dvb/ttusb-budget/Kconfig b/drivers/media/dvb/ttusb-budget/Kconfig index 4aa714a..c6c1d41 100644 --- a/drivers/media/dvb/ttusb-budget/Kconfig +++ b/drivers/media/dvb/ttusb-budget/Kconfig @@ -3,6 +3,7 @@ config DVB_TTUSB_BUDGET depends on DVB_CORE && USB select DVB_CX22700 select DVB_TDA1004X + select DVB_VES1820 select DVB_TDA8083 select DVB_STV0299 help diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index afa0e7a..2c17a5f 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -24,6 +24,7 @@ #include "dmxdev.h" #include "dvb_demux.h" #include "dvb_net.h" +#include "ves1820.h" #include "cx22700.h" #include "tda1004x.h" #include "stv0299.h" @@ -1367,6 +1368,47 @@ static struct tda8083_config ttusb_novas_grundig_29504_491_config = { .pll_set = ttusb_novas_grundig_29504_491_pll_set, }; +static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) +{ + struct ttusb* ttusb = fe->dvb->priv; + u32 div; + u8 data[4]; + struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) }; + + div = (params->frequency + 35937500 + 31250) / 62500; + + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = 0x85 | ((div >> 10) & 0x60); + data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81); + + if (i2c_transfer (&ttusb->i2c_adap, &msg, 1) != 1) + return -EIO; + + return 0; +} + + +static struct ves1820_config alps_tdbe2_config = { + .demod_address = 0x09, + .xin = 57840000UL, + .invert = 1, + .selagc = VES1820_SELAGC_SIGNAMPERR, + .pll_set = alps_tdbe2_pll_set, +}; + +static u8 read_pwm(struct ttusb* ttusb) +{ + u8 b = 0xff; + u8 pwm; + struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 }, + { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} }; + + if ((i2c_transfer(&ttusb->i2c_adap, msg, 2) != 2) || (pwm == 0xff)) + pwm = 0x48; + + return pwm; +} static void frontend_init(struct ttusb* ttusb) @@ -1394,6 +1436,12 @@ static void frontend_init(struct ttusb* ttusb) break; + case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659)) + ttusb->fe = ves1820_attach(&alps_tdbe2_config, &ttusb->i2c_adap, read_pwm(ttusb)); + if (ttusb->fe != NULL) + break; + break; + case 0x1005: // Hauppauge/TT Nova-USB-t budget (tda10046/Philips td1316(tda6651tt) OR cx22700/ALPS TDMB7(??)) // try the ALPS TDMB7 first ttusb->fe = cx22700_attach(&alps_tdmb7_config, &ttusb->i2c_adap); @@ -1570,7 +1618,7 @@ static void ttusb_disconnect(struct usb_interface *intf) static struct usb_device_id ttusb_table[] = { {USB_DEVICE(0xb48, 0x1003)}, -/* {USB_DEVICE(0xb48, 0x1004)},UNDEFINED HARDWARE - mail linuxtv.org list*/ /* to be confirmed ???? */ + {USB_DEVICE(0xb48, 0x1004)}, {USB_DEVICE(0xb48, 0x1005)}, {} }; diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c index 505bdaf..45c9a9a 100644 --- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c @@ -1281,6 +1281,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec) if (firmware_size < 60) { printk("%s: firmware size too small for DSP code (%zu < 60).\n", __FUNCTION__, firmware_size); + release_firmware(fw_entry); return -1; } @@ -1294,6 +1295,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec) printk("%s: crc32 check of DSP code failed (calculated " "0x%08x != 0x%08x in file), file invalid.\n", __FUNCTION__, crc32_csum, crc32_check); + release_firmware(fw_entry); return -1; } memcpy(idstring, &firmware[36], 20); @@ -1308,15 +1310,19 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec) result = ttusb_dec_send_command(dec, 0x41, sizeof(b0), b0, NULL, NULL); - if (result) + if (result) { + release_firmware(fw_entry); return result; + } trans_count = 0; j = 0; b = kmalloc(ARM_PACKET_SIZE, GFP_KERNEL); - if (b == NULL) + if (b == NULL) { + release_firmware(fw_entry); return -ENOMEM; + } for (i = 0; i < firmware_size; i += COMMAND_PACKET_SIZE) { size = firmware_size - i; @@ -1345,6 +1351,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec) result = ttusb_dec_send_command(dec, 0x43, sizeof(b1), b1, NULL, NULL); + release_firmware(fw_entry); kfree(b); return result; diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c index 1699cc9..725af3a 100644 --- a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c +++ b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c @@ -157,7 +157,8 @@ struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* conf /* allocate memory for the internal state */ state = (struct ttusbdecfe_state*) kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL); - if (state == NULL) goto error; + if (state == NULL) + return NULL; /* setup the state */ state->config = config; @@ -167,10 +168,6 @@ struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* conf state->frontend.ops = &state->ops; state->frontend.demodulator_priv = state; return &state->frontend; - -error: - kfree(state); - return NULL; } static struct dvb_frontend_ops ttusbdecfe_dvbs_ops; @@ -181,7 +178,8 @@ struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* conf /* allocate memory for the internal state */ state = (struct ttusbdecfe_state*) kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL); - if (state == NULL) goto error; + if (state == NULL) + return NULL; /* setup the state */ state->config = config; @@ -193,10 +191,6 @@ struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* conf state->frontend.ops = &state->ops; state->frontend.demodulator_priv = state; return &state->frontend; - -error: - kfree(state); - return NULL; } static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = { diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 1b70f8b..e771064 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -344,6 +344,7 @@ config VIDEO_CX88_DVB select DVB_MT352 select DVB_OR51132 select DVB_CX22702 + select DVB_LGDT3302 ---help--- This adds support for DVB/ATSC cards based on the Connexant 2388x chip. diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index b3fb043..b0b47c3 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-cards.c,v 1.76 2005/06/08 01:28:09 mchehab Exp $ + * $Id: cx88-cards.c,v 1.85 2005/07/04 19:35:05 mkrufky Exp $ * * device driver for Conexant 2388x based TV cards * card-specific stuff. @@ -401,7 +401,7 @@ struct cx88_board cx88_boards[] = { .dvb = 1, }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1] = { - .name = "DVICO FusionHDTV DVB-T1", + .name = "DViCO FusionHDTV DVB-T1", .tuner_type = TUNER_ABSENT, /* No analog tuner */ .radio_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -445,8 +445,8 @@ struct cx88_board cx88_boards[] = { .gpio0 = 0x000007f8, }, }, - [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD] = { - .name = "DViCO - FusionHDTV 3 Gold", + [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q] = { + .name = "DViCO FusionHDTV 3 Gold-Q", .tuner_type = TUNER_MICROTUNE_4042FI5, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -464,6 +464,9 @@ struct cx88_board cx88_boards[] = { GPIO[3] selects RF input connector on tuner module 0 - RF connector labeled CABLE 1 - RF connector labeled ANT + GPIO[4] selects high RF for QAM256 mode + 0 - normal RF + 1 - high RF */ .input = {{ .type = CX88_VMUX_TELEVISION, @@ -482,6 +485,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x0f00, }}, + .dvb = 1, }, [CX88_BOARD_HAUPPAUGE_DVB_T1] = { .name = "Hauppauge Nova-T DVB-T", @@ -520,7 +524,7 @@ struct cx88_board cx88_boards[] = { .blackbird = 1, }, [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS] = { - .name = "DVICO FusionHDTV DVB-T Plus", + .name = "DViCO FusionHDTV DVB-T Plus", .tuner_type = TUNER_ABSENT, /* No analog tuner */ .radio_type = UNSET, .tuner_addr = ADDR_UNSET, @@ -700,21 +704,17 @@ struct cx88_board cx88_boards[] = { }, }, [CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T] = { - .name = "DViCO - FusionHDTV 3 Gold-T", + .name = "DViCO FusionHDTV 3 Gold-T", .tuner_type = TUNER_THOMSON_DTT7611, .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - /* See DViCO FusionHDTV 3 Gold for GPIO documentation. */ - .input = {{ + /* See DViCO FusionHDTV 3 Gold-Q for GPIO documentation. */ + .input = {{ .type = CX88_VMUX_TELEVISION, .vmux = 0, .gpio0 = 0x0f0d, },{ - .type = CX88_VMUX_CABLE, - .vmux = 0, - .gpio0 = 0x0f05, - },{ .type = CX88_VMUX_COMPOSITE1, .vmux = 1, .gpio0 = 0x0f00, @@ -723,7 +723,36 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x0f00, }}, + .dvb = 1, }, + [CX88_BOARD_ADSTECH_DVB_T_PCI] = { + .name = "ADS Tech Instant TV DVB-T PCI", + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + .gpio0 = 0x0700, + .gpio2 = 0x0101, + },{ + .type = CX88_VMUX_SVIDEO, + .vmux = 2, + .gpio0 = 0x0700, + .gpio2 = 0x0101, + }}, + .dvb = 1, + }, + [CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1] = { + .name = "TerraTec Cinergy 1400 DVB-T", + .tuner_type = TUNER_ABSENT, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + }}, + .dvb = 1, + }, }; const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards); @@ -794,7 +823,7 @@ struct cx88_subid cx88_subids[] = { },{ .subvendor = 0x18ac, .subdevice = 0xd810, - .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD, + .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q, },{ .subvendor = 0x18ac, .subdevice = 0xd820, @@ -843,7 +872,15 @@ struct cx88_subid cx88_subids[] = { .subvendor = 0x10fc, .subdevice = 0xd035, .card = CX88_BOARD_IODATA_GVBCTV7E, - } + },{ + .subvendor = 0x1421, + .subdevice = 0x0334, + .card = CX88_BOARD_ADSTECH_DVB_T_PCI, + },{ + .subvendor = 0x153b, + .subdevice = 0x1166, + .card = CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1, + }, }; const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids); diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index c046a23..96cb0ff 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-core.c,v 1.28 2005/06/12 04:19:19 mchehab Exp $ + * $Id: cx88-core.c,v 1.31 2005/06/22 22:58:04 mchehab Exp $ * * device driver for Conexant 2388x based TV cards * driver core @@ -545,12 +545,14 @@ void cx88_sram_channel_dump(struct cx88_core *core, core->name,cx_read(ch->cnt2_reg)); } +/* Used only on cx88-core */ static char *cx88_pci_irqs[32] = { "vid", "aud", "ts", "vip", "hst", "5", "6", "tm1", "src_dma", "dst_dma", "risc_rd_err", "risc_wr_err", "brdg_err", "src_dma_err", "dst_dma_err", "ipb_dma_err", "i2c", "i2c_rack", "ir_smp", "gpio0", "gpio1" }; +/* Used only on cx88-video */ char *cx88_vid_irqs[32] = { "y_risci1", "u_risci1", "v_risci1", "vbi_risc1", "y_risci2", "u_risci2", "v_risci2", "vbi_risc2", @@ -558,6 +560,7 @@ char *cx88_vid_irqs[32] = { "y_sync", "u_sync", "v_sync", "vbi_sync", "opc_err", "par_err", "rip_err", "pci_abort", }; +/* Used only on cx88-mpeg */ char *cx88_mpeg_irqs[32] = { "ts_risci1", NULL, NULL, NULL, "ts_risci2", NULL, NULL, NULL, @@ -1006,21 +1009,7 @@ int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm) set_tvaudio(core); // tell i2c chips -#ifdef V4L2_I2C_CLIENTS cx88_call_i2c_clients(core,VIDIOC_S_STD,&norm->id); -#else - { - struct video_channel c; - memset(&c,0,sizeof(c)); - c.channel = core->input; - c.norm = VIDEO_MODE_PAL; - if ((norm->id & (V4L2_STD_NTSC_M|V4L2_STD_NTSC_M_JP))) - c.norm = VIDEO_MODE_NTSC; - if (norm->id & V4L2_STD_SECAM) - c.norm = VIDEO_MODE_SECAM; - cx88_call_i2c_clients(core,VIDIOCSCHAN,&c); - } -#endif // done return 0; diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 1a259c3..690477a 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-dvb.c,v 1.33 2005/06/12 04:19:19 mchehab Exp $ + * $Id: cx88-dvb.c,v 1.39 2005/07/02 20:00:46 mkrufky Exp $ * * device driver for Conexant 2388x based TV cards * MPEG Transport Stream (DVB) routines @@ -30,9 +30,10 @@ #include <linux/file.h> #include <linux/suspend.h> -/* those two frontends need merging via linuxtv cvs ... */ +/* these three frontends need merging via linuxtv cvs ... */ #define HAVE_CX22702 1 #define HAVE_OR51132 1 +#define HAVE_LGDT3302 1 #include "cx88.h" #include "dvb-pll.h" @@ -44,6 +45,9 @@ #if HAVE_OR51132 # include "or51132.h" #endif +#if HAVE_LGDT3302 +# include "lgdt3302.h" +#endif MODULE_DESCRIPTION("driver for cx2388x based DVB cards"); MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>"); @@ -199,6 +203,32 @@ static struct or51132_config pchdtv_hd3000 = { }; #endif +#if HAVE_LGDT3302 +static int lgdt3302_set_ts_param(struct dvb_frontend* fe, int is_punctured) +{ + struct cx8802_dev *dev= fe->dvb->priv; + if (is_punctured) + dev->ts_gen_cntrl |= 0x04; + else + dev->ts_gen_cntrl &= ~0x04; + return 0; +} + +static struct lgdt3302_config fusionhdtv_3_gold_q = { + .demod_address = 0x0e, + .pll_address = 0x61, + .pll_desc = &dvb_pll_microtune_4042, + .set_ts_params = lgdt3302_set_ts_param, +}; + +static struct lgdt3302_config fusionhdtv_3_gold_t = { + .demod_address = 0x0e, + .pll_address = 0x61, + .pll_desc = &dvb_pll_thomson_dtt7611, + .set_ts_params = lgdt3302_set_ts_param, +}; +#endif + static int dvb_register(struct cx8802_dev *dev) { /* init struct videobuf_dvb */ @@ -212,6 +242,7 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend = cx22702_attach(&hauppauge_novat_config, &dev->core->i2c_adap); break; + case CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1: case CX88_BOARD_CONEXANT_DVB_T1: dev->dvb.frontend = cx22702_attach(&connexant_refboard_config, &dev->core->i2c_adap); @@ -231,6 +262,7 @@ static int dvb_register(struct cx8802_dev *dev) break; case CX88_BOARD_KWORLD_DVB_T: case CX88_BOARD_DNTV_LIVE_DVB_T: + case CX88_BOARD_ADSTECH_DVB_T_PCI: dev->core->pll_addr = 0x61; dev->core->pll_desc = &dvb_pll_unknown_1; dev->dvb.frontend = mt352_attach(&dntv_live_dvbt_config, @@ -242,6 +274,36 @@ static int dvb_register(struct cx8802_dev *dev) &dev->core->i2c_adap); break; #endif +#if HAVE_LGDT3302 + case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q: + dev->ts_gen_cntrl = 0x08; + { + /* Do a hardware reset of chip before using it. */ + struct cx88_core *core = dev->core; + + cx_clear(MO_GP0_IO, 1); + mdelay(100); + cx_set(MO_GP0_IO, 9); // ANT connector too FIXME + mdelay(200); + dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold_q, + &dev->core->i2c_adap); + } + break; + case CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T: + dev->ts_gen_cntrl = 0x08; + { + /* Do a hardware reset of chip before using it. */ + struct cx88_core *core = dev->core; + + cx_clear(MO_GP0_IO, 1); + mdelay(100); + cx_set(MO_GP0_IO, 9); /* ANT connector too FIXME */ + mdelay(200); + dev->dvb.frontend = lgdt3302_attach(&fusionhdtv_3_gold_t, + &dev->core->i2c_adap); + } + break; +#endif default: printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n", dev->core->name); diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index e20adef..b534223 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -1,5 +1,5 @@ /* - $Id: cx88-i2c.c,v 1.23 2005/06/12 04:19:19 mchehab Exp $ + $Id: cx88-i2c.c,v 1.24 2005/06/17 18:46:23 mkrufky Exp $ cx88-i2c.c -- all the i2c code is here @@ -157,6 +157,7 @@ static struct i2c_client cx8800_i2c_client_template = { }; static char *i2c_devs[128] = { + [ 0x1c >> 1 ] = "lgdt3302", [ 0x86 >> 1 ] = "tda9887/cx22702", [ 0xa0 >> 1 ] = "eeprom", [ 0xc0 >> 1 ] = "tuner (analog)", diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index dc0dcf2..bdc26e7 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-input.c,v 1.11 2005/05/22 20:57:56 nsh Exp $ + * $Id: cx88-input.c,v 1.13 2005/06/13 16:07:46 nsh Exp $ * * Device driver for GPIO attached remote control interfaces * on Conexant 2388x based TV/DVB cards. @@ -125,6 +125,86 @@ static IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE] = { /* ---------------------------------------------------------------------- */ +/* ADS Tech Instant TV DVB-T PCI Remote */ +static IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE] = { + [ 0x5b ] = KEY_POWER, + [ 0x5f ] = KEY_MUTE, + [ 0x57 ] = KEY_1, + [ 0x4f ] = KEY_2, + [ 0x53 ] = KEY_3, + [ 0x56 ] = KEY_4, + [ 0x4e ] = KEY_5, + [ 0x5e ] = KEY_6, + [ 0x54 ] = KEY_7, + [ 0x4c ] = KEY_8, + [ 0x5c ] = KEY_9, + [ 0x4d ] = KEY_0, + [ 0x55 ] = KEY_GOTO, + [ 0x5d ] = KEY_SEARCH, + [ 0x17 ] = KEY_EPG, // Guide + [ 0x1f ] = KEY_MENU, + [ 0x0f ] = KEY_UP, + [ 0x46 ] = KEY_DOWN, + [ 0x16 ] = KEY_LEFT, + [ 0x1e ] = KEY_RIGHT, + [ 0x0e ] = KEY_SELECT, // Enter + [ 0x5a ] = KEY_INFO, + [ 0x52 ] = KEY_EXIT, + [ 0x59 ] = KEY_PREVIOUS, + [ 0x51 ] = KEY_NEXT, + [ 0x58 ] = KEY_REWIND, + [ 0x50 ] = KEY_FORWARD, + [ 0x44 ] = KEY_PLAYPAUSE, + [ 0x07 ] = KEY_STOP, + [ 0x1b ] = KEY_RECORD, + [ 0x13 ] = KEY_TUNER, // Live + [ 0x0a ] = KEY_A, + [ 0x12 ] = KEY_B, + [ 0x03 ] = KEY_PROG1, // 1 + [ 0x01 ] = KEY_PROG2, // 2 + [ 0x00 ] = KEY_PROG3, // 3 + [ 0x06 ] = KEY_DVD, + [ 0x48 ] = KEY_AUX, // Photo + [ 0x40 ] = KEY_VIDEO, + [ 0x19 ] = KEY_AUDIO, // Music + [ 0x0b ] = KEY_CHANNELUP, + [ 0x08 ] = KEY_CHANNELDOWN, + [ 0x15 ] = KEY_VOLUMEUP, + [ 0x1c ] = KEY_VOLUMEDOWN, +}; + +/* ---------------------------------------------------------------------- */ + +/* MSI TV@nywhere remote */ +static IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE] = { + [ 0x00 ] = KEY_0, /* '0' */ + [ 0x01 ] = KEY_1, /* '1' */ + [ 0x02 ] = KEY_2, /* '2' */ + [ 0x03 ] = KEY_3, /* '3' */ + [ 0x04 ] = KEY_4, /* '4' */ + [ 0x05 ] = KEY_5, /* '5' */ + [ 0x06 ] = KEY_6, /* '6' */ + [ 0x07 ] = KEY_7, /* '7' */ + [ 0x08 ] = KEY_8, /* '8' */ + [ 0x09 ] = KEY_9, /* '9' */ + [ 0x0c ] = KEY_MUTE, /* 'Mute' */ + [ 0x0f ] = KEY_SCREEN, /* 'Full Screen' */ + [ 0x10 ] = KEY_F, /* 'Funtion' */ + [ 0x11 ] = KEY_T, /* 'Time shift' */ + [ 0x12 ] = KEY_POWER, /* 'Power' */ + [ 0x13 ] = KEY_MEDIA, /* 'MTS' */ + [ 0x14 ] = KEY_SLOW, /* 'Slow' */ + [ 0x16 ] = KEY_REWIND, /* 'backward <<' */ + [ 0x17 ] = KEY_ENTER, /* 'Return' */ + [ 0x18 ] = KEY_FASTFORWARD, /* 'forward >>' */ + [ 0x1a ] = KEY_CHANNELUP, /* 'Channel+' */ + [ 0x1b ] = KEY_VOLUMEUP, /* 'Volume+' */ + [ 0x1e ] = KEY_CHANNELDOWN, /* 'Channel-' */ + [ 0x1f ] = KEY_VOLUMEDOWN, /* 'Volume-' */ +}; + +/* ---------------------------------------------------------------------- */ + struct cx88_IR { struct cx88_core *core; struct input_dev input; @@ -269,6 +349,20 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir->mask_keyup = 0x80; ir->polling = 1; // ms break; + case CX88_BOARD_ADSTECH_DVB_T_PCI: + ir_codes = ir_codes_adstech_dvb_t_pci; + ir->gpio_addr = MO_GP1_IO; + ir->mask_keycode = 0xbf; + ir->mask_keyup = 0x40; + ir->polling = 50; // ms + break; + case CX88_BOARD_MSI_TVANYWHERE_MASTER: + ir_codes = ir_codes_msi_tvanywhere; + ir->gpio_addr = MO_GP1_IO; + ir->mask_keycode = 0x1f; + ir->mask_keyup = 0x40; + ir->polling = 1; + break; } if (NULL == ir_codes) { diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index 9ade2ae..85da6dc 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-mpeg.c,v 1.26 2005/06/03 13:31:51 mchehab Exp $ + * $Id: cx88-mpeg.c,v 1.30 2005/07/05 19:44:40 mkrufky Exp $ * * Support for the mpeg transport stream transfers * PCI function #2 of the cx2388x. @@ -70,11 +70,16 @@ static int cx8802_start_dma(struct cx8802_dev *dev, if (cx88_boards[core->board].dvb) { /* negedge driven & software reset */ - cx_write(TS_GEN_CNTRL, 0x40); + cx_write(TS_GEN_CNTRL, 0x0040 | dev->ts_gen_cntrl); udelay(100); cx_write(MO_PINMUX_IO, 0x00); - cx_write(TS_HW_SOP_CNTRL,47<<16|188<<4|0x00); - cx_write(TS_SOP_STAT,0x00); + cx_write(TS_HW_SOP_CNTRL,0x47<<16|188<<4|0x01); + if ((core->board == CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q) || + (core->board == CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T)) { + cx_write(TS_SOP_STAT, 0<<16 | 0<<14 | 1<<13 | 0<<12); + } else { + cx_write(TS_SOP_STAT,0x00); + } cx_write(TS_GEN_CNTRL, dev->ts_gen_cntrl); udelay(100); } diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index e4ca735..dc99754 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-video.c,v 1.63 2005/06/12 04:19:19 mchehab Exp $ + * $Id: cx88-video.c,v 1.70 2005/06/20 03:36:00 mkrufky Exp $ * * device driver for Conexant 2388x based TV cards * video4linux video interface @@ -261,7 +261,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .default_value = 0, .type = V4L2_CTRL_TYPE_INTEGER, }, - .off = 0, + .off = 128, .reg = MO_HUE, .mask = 0x00ff, .shift = 0, @@ -1351,9 +1351,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file, V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | #if 0 - V4L2_TUNER_CAP_LOW | -#endif -#if 0 V4L2_CAP_VIDEO_OVERLAY | #endif 0; @@ -1475,7 +1472,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, } break; case 1: - if (CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD == core->board) { + if (CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q == core->board) { strcpy(a->name,"Line In"); a->capability = V4L2_AUDCAP_STEREO; return 0; @@ -1588,11 +1585,11 @@ static int video_do_ioctl(struct inode *inode, struct file *file, { struct v4l2_frequency *f = arg; + memset(f,0,sizeof(*f)); + if (UNSET == core->tuner_type) return -EINVAL; - if (f->tuner != 0) - return -EINVAL; - memset(f,0,sizeof(*f)); + f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->freq; return 0; @@ -1612,11 +1609,7 @@ static int video_do_ioctl(struct inode *inode, struct file *file, down(&dev->lock); dev->freq = f->frequency; cx88_newstation(core); -#ifdef V4L2_I2C_CLIENTS cx88_call_i2c_clients(dev->core,VIDIOC_S_FREQUENCY,f); -#else - cx88_call_i2c_clients(dev->core,VIDIOCSFREQ,&dev->freq); -#endif up(&dev->lock); return 0; } @@ -1714,11 +1707,7 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); cap->version = CX88_VERSION_CODE; - cap->capabilities = V4L2_CAP_TUNER -#if 0 - | V4L2_TUNER_CAP_LOW -#endif - ; + cap->capabilities = V4L2_CAP_TUNER; return 0; } case VIDIOC_G_TUNER: @@ -1730,19 +1719,8 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, memset(t,0,sizeof(*t)); strcpy(t->name, "Radio"); - t->rangelow = (int)(65*16); - t->rangehigh = (int)(108*16); -#ifdef V4L2_I2C_CLIENTS cx88_call_i2c_clients(dev->core,VIDIOC_G_TUNER,t); -#else - { - struct video_tuner vt; - memset(&vt,0,sizeof(vt)); - cx88_call_i2c_clients(dev,VIDIOCGTUNER,&vt); - t->signal = vt.signal; - } -#endif return 0; } case VIDIOC_ENUMINPUT: @@ -1775,8 +1753,29 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, *id = 0; return 0; } - case VIDIOC_S_AUDIO: + case VIDIOCSTUNER: + { + struct video_tuner *v = arg; + + if (v->tuner) /* Only tuner 0 */ + return -EINVAL; + + cx88_call_i2c_clients(dev->core,VIDIOCSTUNER,v); + return 0; + } case VIDIOC_S_TUNER: + { + struct v4l2_tuner *t = arg; + + if (0 != t->index) + return -EINVAL; + + cx88_call_i2c_clients(dev->core,VIDIOC_S_TUNER,t); + + return 0; + } + + case VIDIOC_S_AUDIO: case VIDIOC_S_INPUT: case VIDIOC_S_STD: return 0; diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 867e988..bc5e038 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -1,5 +1,5 @@ /* - * $Id: cx88.h,v 1.62 2005/06/12 04:19:19 mchehab Exp $ + * $Id: cx88.h,v 1.67 2005/07/01 12:10:07 mkrufky Exp $ * * v4l2 device driver for cx2388x based TV cards * @@ -51,8 +51,6 @@ /* ----------------------------------------------------------- */ /* defines and enums */ -#define V4L2_I2C_CLIENTS 1 - #define FORMAT_FLAGS_PACKED 0x01 #define FORMAT_FLAGS_PLANAR 0x02 @@ -159,7 +157,7 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_KWORLD_DVB_T 14 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15 #define CX88_BOARD_KWORLD_LTV883 16 -#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD 17 +#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17 #define CX88_BOARD_HAUPPAUGE_DVB_T1 18 #define CX88_BOARD_CONEXANT_DVB_T1 19 #define CX88_BOARD_PROVIDEO_PV259 20 @@ -167,10 +165,12 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_PCHDTV_HD3000 22 #define CX88_BOARD_DNTV_LIVE_DVB_T 23 #define CX88_BOARD_HAUPPAUGE_ROSLYN 24 -#define CX88_BOARD_DIGITALLOGIC_MEC 25 +#define CX88_BOARD_DIGITALLOGIC_MEC 25 #define CX88_BOARD_IODATA_GVBCTV7E 26 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28 +#define CX88_BOARD_ADSTECH_DVB_T_PCI 29 +#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 8b62327..ffbe6f4 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1363,19 +1363,7 @@ mpt_suspend(struct pci_dev *pdev, pm_message_t state) u32 device_state; MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - switch(state) - { - case 1: /* S1 */ - device_state=1; /* D1 */; - break; - case 3: /* S3 */ - case 4: /* S4 */ - device_state=3; /* D3 */; - break; - default: - return -EAGAIN /*FIXME*/; - break; - } + device_state=pci_choose_state(pdev, state); printk(MYIOC_s_INFO_FMT "pci-suspend: pdev=0x%p, slot=%s, Entering operating state [D%d]\n", diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h index 5ea89bf..debb8ac 100644 --- a/drivers/message/fusion/mptscsih.h +++ b/drivers/message/fusion/mptscsih.h @@ -84,7 +84,7 @@ extern void mptscsih_remove(struct pci_dev *); extern void mptscsih_shutdown(struct pci_dev *); #ifdef CONFIG_PM -extern int mptscsih_suspend(struct pci_dev *pdev, u32 state); +extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); extern int mptscsih_resume(struct pci_dev *pdev); #endif extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func); diff --git a/drivers/message/i2o/config-osm.c b/drivers/message/i2o/config-osm.c index d026760..fe2e7af 100644 --- a/drivers/message/i2o/config-osm.c +++ b/drivers/message/i2o/config-osm.c @@ -15,7 +15,9 @@ #include <linux/module.h> #include <linux/i2o.h> +#include <linux/dcache.h> #include <linux/namei.h> +#include <linux/fs.h> #include <asm/uaccess.h> diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c index 3a5f6ac..7a42966 100644 --- a/drivers/mmc/mmci.c +++ b/drivers/mmc/mmci.c @@ -20,6 +20,7 @@ #include <linux/mmc/host.h> #include <linux/mmc/protocol.h> +#include <asm/div64.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/scatterlist.h> @@ -70,6 +71,7 @@ static void mmci_stop_data(struct mmci_host *host) static void mmci_start_data(struct mmci_host *host, struct mmc_data *data) { unsigned int datactrl, timeout, irqmask; + unsigned long long clks; void __iomem *base; DBG(host, "blksz %04x blks %04x flags %08x\n", @@ -81,9 +83,10 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data) mmci_init_sg(host, data); - timeout = data->timeout_clks + - ((unsigned long long)data->timeout_ns * host->cclk) / - 1000000000ULL; + clks = (unsigned long long)data->timeout_ns * host->cclk; + do_div(clks, 1000000000UL); + + timeout = data->timeout_clks + (unsigned int)clks; base = host->base; writel(timeout, base + MMCIDATATIMER); diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c index b7fbd30..0c41d4b 100644 --- a/drivers/mmc/wbsd.c +++ b/drivers/mmc/wbsd.c @@ -54,28 +54,6 @@ #define DBGF(x...) do { } while (0) #endif -#ifdef CONFIG_MMC_DEBUG -void DBG_REG(int reg, u8 value) -{ - int i; - - printk(KERN_DEBUG "wbsd: Register %d: 0x%02X %3d '%c' ", - reg, (int)value, (int)value, (value < 0x20)?'.':value); - - for (i = 7;i >= 0;i--) - { - if (value & (1 << i)) - printk("x"); - else - printk("."); - } - - printk("\n"); -} -#else -#define DBG_REG(r, v) do {} while (0) -#endif - /* * Device resources */ @@ -92,6 +70,13 @@ MODULE_DEVICE_TABLE(pnp, pnp_dev_table); #endif /* CONFIG_PNP */ +static const int config_ports[] = { 0x2E, 0x4E }; +static const int unlock_codes[] = { 0x83, 0x87 }; + +static const int valid_ids[] = { + 0x7112, + }; + #ifdef CONFIG_PNP static unsigned int nopnp = 0; #else @@ -1051,6 +1036,20 @@ static struct mmc_host_ops wbsd_ops = { \*****************************************************************************/ /* + * Helper function for card detection + */ +static void wbsd_detect_card(unsigned long data) +{ + struct wbsd_host *host = (struct wbsd_host*)data; + + BUG_ON(host == NULL); + + DBG("Executing card detection\n"); + + mmc_detect_change(host->mmc); +} + +/* * Tasklets */ @@ -1075,7 +1074,6 @@ static void wbsd_tasklet_card(unsigned long param) { struct wbsd_host* host = (struct wbsd_host*)param; u8 csr; - int change = 0; spin_lock(&host->lock); @@ -1094,14 +1092,20 @@ static void wbsd_tasklet_card(unsigned long param) { DBG("Card inserted\n"); host->flags |= WBSD_FCARD_PRESENT; - change = 1; + + /* + * Delay card detection to allow electrical connections + * to stabilise. + */ + mod_timer(&host->timer, jiffies + HZ/2); } + + spin_unlock(&host->lock); } else if (host->flags & WBSD_FCARD_PRESENT) { DBG("Card removed\n"); host->flags &= ~WBSD_FCARD_PRESENT; - change = 1; if (host->mrq) { @@ -1112,15 +1116,14 @@ static void wbsd_tasklet_card(unsigned long param) host->mrq->cmd->error = MMC_ERR_FAILED; tasklet_schedule(&host->finish_tasklet); } - } - - /* - * Unlock first since we might get a call back. - */ - spin_unlock(&host->lock); + + /* + * Unlock first since we might get a call back. + */ + spin_unlock(&host->lock); - if (change) mmc_detect_change(host->mmc); + } } static void wbsd_tasklet_fifo(unsigned long param) @@ -1325,6 +1328,13 @@ static int __devinit wbsd_alloc_mmc(struct device* dev) spin_lock_init(&host->lock); /* + * Set up detection timer + */ + init_timer(&host->timer); + host->timer.data = (unsigned long)host; + host->timer.function = wbsd_detect_card; + + /* * Maximum number of segments. Worst case is one sector per segment * so this will be 64kB/512. */ @@ -1351,11 +1361,17 @@ static int __devinit wbsd_alloc_mmc(struct device* dev) static void __devexit wbsd_free_mmc(struct device* dev) { struct mmc_host* mmc; + struct wbsd_host* host; mmc = dev_get_drvdata(dev); if (!mmc) return; + host = mmc_priv(mmc); + BUG_ON(host == NULL); + + del_timer_sync(&host->timer); + mmc_free_host(mmc); dev_set_drvdata(dev, NULL); diff --git a/drivers/mmc/wbsd.h b/drivers/mmc/wbsd.h index 864f3082..661a9f6 100644 --- a/drivers/mmc/wbsd.h +++ b/drivers/mmc/wbsd.h @@ -8,13 +8,6 @@ * published by the Free Software Foundation. */ -const int config_ports[] = { 0x2E, 0x4E }; -const int unlock_codes[] = { 0x83, 0x87 }; - -const int valid_ids[] = { - 0x7112, - }; - #define LOCK_CODE 0xAA #define WBSD_CONF_SWRST 0x02 @@ -187,4 +180,6 @@ struct wbsd_host struct tasklet_struct timeout_tasklet; struct tasklet_struct finish_tasklet; struct tasklet_struct block_tasklet; + + struct timer_list timer; /* Card detection timer */ }; diff --git a/drivers/mtd/afs.c b/drivers/mtd/afs.c index 801e6c7..7363e10 100644 --- a/drivers/mtd/afs.c +++ b/drivers/mtd/afs.c @@ -219,7 +219,7 @@ static int parse_afs_partitions(struct mtd_info *mtd, */ for (idx = off = 0; off < mtd->size; off += mtd->erasesize) { struct image_info_struct iis; - u_int iis_ptr, img_ptr, size; + u_int iis_ptr, img_ptr; /* Read the footer. */ ret = afs_read_footer(mtd, &img_ptr, &iis_ptr, off, mask); @@ -236,21 +236,9 @@ static int parse_afs_partitions(struct mtd_info *mtd, continue; strcpy(str, iis.name); - size = mtd->erasesize + off - img_ptr; - - /* - * In order to support JFFS2 partitions on this layout, - * we must lie to MTD about the real size of JFFS2 - * partitions; this ensures that the AFS flash footer - * won't be erased by JFFS2. Please ensure that your - * JFFS2 partitions are given image numbers between - * 1000 and 2000 inclusive. - */ - if (iis.imageNumber >= 1000 && iis.imageNumber < 2000) - size -= mtd->erasesize; parts[idx].name = str; - parts[idx].size = size; + parts[idx].size = (iis.length + mtd->erasesize - 1) & ~(mtd->erasesize - 1); parts[idx].offset = img_ptr; parts[idx].mask_flags = 0; diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index c2655a8..ff7c50d 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -18,7 +18,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -800,11 +799,6 @@ static dev_link_t *pcmciamtd_attach(void) /* Register with Card Services */ client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &pcmciamtd_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; DEBUG(2, "Calling RegisterClient"); @@ -850,6 +844,7 @@ static struct pcmcia_driver pcmciamtd_driver = { .name = "pcmciamtd" }, .attach = pcmciamtd_attach, + .event = pcmciamtd_event, .detach = pcmciamtd_detach, .owner = THIS_MODULE, .id_table = pcmciamtd_ids, diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c index 00e5257..8dc657f 100644 --- a/drivers/net/bmac.c +++ b/drivers/net/bmac.c @@ -1261,7 +1261,7 @@ static void bmac_reset_and_enable(struct net_device *dev) spin_unlock_irqrestore(&bp->lock, flags); } -static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_match *match) +static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_id *match) { int j, rev, ret; struct bmac_data *bp; @@ -1645,16 +1645,13 @@ static int __devexit bmac_remove(struct macio_dev *mdev) return 0; } -static struct of_match bmac_match[] = +static struct of_device_id bmac_match[] = { { .name = "bmac", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH, .data = (void *)0, }, { - .name = OF_ANY_MATCH, .type = "network", .compatible = "bmac+", .data = (void *)1, diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index ece1b1a..c27e417 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -304,7 +304,7 @@ static inline void scc_discard_buffers(struct scc_channel *scc) scc->tx_buff = NULL; } - while (skb_queue_len(&scc->tx_queue)) + while (!skb_queue_empty(&scc->tx_queue)) dev_kfree_skb(skb_dequeue(&scc->tx_queue)); spin_unlock_irqrestore(&scc->lock, flags); @@ -1126,8 +1126,7 @@ static void t_dwait(unsigned long channel) if (scc->stat.tx_state == TXS_WAIT) /* maxkeyup or idle timeout */ { - if (skb_queue_len(&scc->tx_queue) == 0) /* nothing to send */ - { + if (skb_queue_empty(&scc->tx_queue)) { /* nothing to send */ scc->stat.tx_state = TXS_IDLE; netif_wake_queue(scc->dev); /* t_maxkeyup locked it. */ return; diff --git a/drivers/net/mace.c b/drivers/net/mace.c index 6ed2d7d..81d0a26 100644 --- a/drivers/net/mace.c +++ b/drivers/net/mace.c @@ -109,7 +109,7 @@ bitrev(int b) } -static int __devinit mace_probe(struct macio_dev *mdev, const struct of_match *match) +static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_id *match) { struct device_node *mace = macio_get_of_node(mdev); struct net_device *dev; @@ -1009,12 +1009,10 @@ static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static struct of_match mace_match[] = +static struct of_device_id mace_match[] = { { .name = "mace", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, {}, }; diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index f0fc04bd..71fd411 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -86,7 +86,6 @@ earlier 3Com products. #include <linux/ethtool.h> #include <linux/bitops.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -312,11 +311,6 @@ static dev_link_t *tc574_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &tc574_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -1299,6 +1293,7 @@ static struct pcmcia_driver tc574_driver = { .name = "3c574_cs", }, .attach = tc574_attach, + .event = tc574_event, .detach = tc574_detach, .id_table = tc574_ids, }; diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index 8fa1b5f..d83fdd8 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -40,7 +40,6 @@ #include <linux/ioport.h> #include <linux/bitops.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -226,11 +225,6 @@ static dev_link_t *tc589_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &tc589_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -1074,6 +1068,7 @@ static struct pcmcia_driver tc589_driver = { .name = "3c589_cs", }, .attach = tc589_attach, + .event = tc589_event, .detach = tc589_detach, .id_table = tc589_ids, }; diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 23ce77b..8bb4e85 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -37,7 +37,6 @@ #include <linux/netdevice.h> #include "../8390.h" -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -181,11 +180,6 @@ static dev_link_t *axnet_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &axnet_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -884,6 +878,7 @@ static struct pcmcia_driver axnet_cs_driver = { .name = "axnet_cs", }, .attach = axnet_attach, + .event = axnet_event, .detach = axnet_detach, .id_table = axnet_ids, }; diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c index 68d58cc..b9355d9 100644 --- a/drivers/net/pcmcia/com20020_cs.c +++ b/drivers/net/pcmcia/com20020_cs.c @@ -43,7 +43,6 @@ #include <linux/arcdevice.h> #include <linux/com20020.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -200,11 +199,6 @@ static dev_link_t *com20020_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &com20020_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -495,6 +489,7 @@ static struct pcmcia_driver com20020_cs_driver = { .name = "com20020_cs", }, .attach = com20020_attach, + .event = com20020_event, .detach = com20020_detach, .id_table = com20020_ids, }; diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index 917adbb..9d8197b 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -49,7 +49,6 @@ #include <linux/ioport.h> #include <linux/crc32.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -288,11 +287,6 @@ static dev_link_t *fmvj18x_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &fmvj18x_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -797,6 +791,7 @@ static struct pcmcia_driver fmvj18x_cs_driver = { .name = "fmvj18x_cs", }, .attach = fmvj18x_attach, + .event = fmvj18x_event, .detach = fmvj18x_detach, .id_table = fmvj18x_ids, }; diff --git a/drivers/net/pcmcia/ibmtr_cs.c b/drivers/net/pcmcia/ibmtr_cs.c index cf6d073..b6c140e 100644 --- a/drivers/net/pcmcia/ibmtr_cs.c +++ b/drivers/net/pcmcia/ibmtr_cs.c @@ -57,7 +57,6 @@ #include <linux/trdevice.h> #include <linux/ibmtr.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -190,11 +189,6 @@ static dev_link_t *ibmtr_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &ibmtr_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -521,6 +515,7 @@ static struct pcmcia_driver ibmtr_cs_driver = { .name = "ibmtr_cs", }, .attach = ibmtr_attach, + .event = ibmtr_event, .detach = ibmtr_detach, .id_table = ibmtr_ids, }; diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c index b86e725..dbb9410 100644 --- a/drivers/net/pcmcia/nmclan_cs.c +++ b/drivers/net/pcmcia/nmclan_cs.c @@ -146,7 +146,6 @@ Include Files #include <linux/ioport.h> #include <linux/bitops.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cisreg.h> @@ -502,11 +501,6 @@ static dev_link_t *nmclan_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &nmclan_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -1688,6 +1682,7 @@ static struct pcmcia_driver nmclan_cs_driver = { .name = "nmclan_cs", }, .attach = nmclan_attach, + .event = nmclan_event, .detach = nmclan_detach, .id_table = nmclan_ids, }; diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 855a45d..e1664ae 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -40,7 +40,6 @@ #include <linux/netdevice.h> #include <../drivers/net/8390.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -276,11 +275,6 @@ static dev_link_t *pcnet_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &pcnet_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -1844,6 +1838,7 @@ static struct pcmcia_driver pcnet_driver = { .name = "pcnet_cs", }, .attach = pcnet_attach, + .event = pcnet_event, .detach = pcnet_detach, .owner = THIS_MODULE, .id_table = pcnet_ids, diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index bc01c88..fbc2f58 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -42,7 +42,6 @@ #include <linux/ethtool.h> #include <linux/mii.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -370,10 +369,6 @@ static dev_link_t *smc91c92_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &smc91c92_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -2365,6 +2360,7 @@ static struct pcmcia_driver smc91c92_cs_driver = { .name = "smc91c92_cs", }, .attach = smc91c92_attach, + .event = smc91c92_event, .detach = smc91c92_detach, .id_table = smc91c92_ids, }; diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index 0cd225e..9f33bad 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -81,7 +81,6 @@ #include <linux/ioport.h> #include <linux/bitops.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -619,11 +618,6 @@ xirc2ps_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &xirc2ps_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; if ((err = pcmcia_register_client(&link->handle, &client_reg))) { @@ -2016,6 +2010,7 @@ static struct pcmcia_driver xirc2ps_cs_driver = { .name = "xirc2ps_cs", }, .attach = xirc2ps_attach, + .event = xirc2ps_event, .detach = xirc2ps_detach, .id_table = xirc2ps_ids, }; diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 5e48b9a..59e8183 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -364,7 +364,7 @@ ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf, spin_lock_irqsave(&ap->recv_lock, flags); ppp_async_input(ap, buf, cflags, count); spin_unlock_irqrestore(&ap->recv_lock, flags); - if (skb_queue_len(&ap->rqueue)) + if (!skb_queue_empty(&ap->rqueue)) tasklet_schedule(&ap->tsk); ap_put(ap); if (test_and_clear_bit(TTY_THROTTLED, &tty->flags) diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index ab726ab..a32668e 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1237,8 +1237,8 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) pch = list_entry(list, struct channel, clist); navail += pch->avail = (pch->chan != NULL); if (pch->avail) { - if (skb_queue_len(&pch->file.xq) == 0 - || !pch->had_frag) { + if (skb_queue_empty(&pch->file.xq) || + !pch->had_frag) { pch->avail = 2; ++nfree; } @@ -1374,8 +1374,8 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb) /* try to send it down the channel */ chan = pch->chan; - if (skb_queue_len(&pch->file.xq) - || !chan->ops->start_xmit(chan, frag)) + if (!skb_queue_empty(&pch->file.xq) || + !chan->ops->start_xmit(chan, frag)) skb_queue_tail(&pch->file.xq, frag); pch->had_frag = 1; p += flen; @@ -1412,7 +1412,7 @@ ppp_channel_push(struct channel *pch) spin_lock_bh(&pch->downl); if (pch->chan != 0) { - while (skb_queue_len(&pch->file.xq) > 0) { + while (!skb_queue_empty(&pch->file.xq)) { skb = skb_dequeue(&pch->file.xq); if (!pch->chan->ops->start_xmit(pch->chan, skb)) { /* put the packet back and try again later */ @@ -1426,7 +1426,7 @@ ppp_channel_push(struct channel *pch) } spin_unlock_bh(&pch->downl); /* see if there is anything from the attached unit to be sent */ - if (skb_queue_len(&pch->file.xq) == 0) { + if (skb_queue_empty(&pch->file.xq)) { read_lock_bh(&pch->upl); ppp = pch->ppp; if (ppp != 0) diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c index fd9f501..4d51c0c 100644 --- a/drivers/net/ppp_synctty.c +++ b/drivers/net/ppp_synctty.c @@ -406,7 +406,7 @@ ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf, spin_lock_irqsave(&ap->recv_lock, flags); ppp_sync_input(ap, buf, cflags, count); spin_unlock_irqrestore(&ap->recv_lock, flags); - if (skb_queue_len(&ap->rqueue)) + if (!skb_queue_empty(&ap->rqueue)) tasklet_schedule(&ap->tsk); sp_put(ap); if (test_and_clear_bit(TTY_THROTTLED, &tty->flags) diff --git a/drivers/net/shaper.c b/drivers/net/shaper.c index 20edeb3..3ad0b67 100644 --- a/drivers/net/shaper.c +++ b/drivers/net/shaper.c @@ -135,10 +135,8 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct shaper *shaper = dev->priv; struct sk_buff *ptr; - - if (down_trylock(&shaper->sem)) - return -1; - + + spin_lock(&shaper->lock); ptr=shaper->sendq.prev; /* @@ -232,7 +230,7 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev) shaper->stats.collisions++; } shaper_kick(shaper); - up(&shaper->sem); + spin_unlock(&shaper->lock); return 0; } @@ -271,11 +269,9 @@ static void shaper_timer(unsigned long data) { struct shaper *shaper = (struct shaper *)data; - if (!down_trylock(&shaper->sem)) { - shaper_kick(shaper); - up(&shaper->sem); - } else - mod_timer(&shaper->timer, jiffies); + spin_lock(&shaper->lock); + shaper_kick(shaper); + spin_unlock(&shaper->lock); } /* @@ -332,21 +328,6 @@ static void shaper_kick(struct shaper *shaper) /* - * Flush the shaper queues on a closedown - */ - -static void shaper_flush(struct shaper *shaper) -{ - struct sk_buff *skb; - - down(&shaper->sem); - while((skb=skb_dequeue(&shaper->sendq))!=NULL) - dev_kfree_skb(skb); - shaper_kick(shaper); - up(&shaper->sem); -} - -/* * Bring the interface up. We just disallow this until a * bind. */ @@ -375,7 +356,15 @@ static int shaper_open(struct net_device *dev) static int shaper_close(struct net_device *dev) { struct shaper *shaper=dev->priv; - shaper_flush(shaper); + struct sk_buff *skb; + + while ((skb = skb_dequeue(&shaper->sendq)) != NULL) + dev_kfree_skb(skb); + + spin_lock_bh(&shaper->lock); + shaper_kick(shaper); + spin_unlock_bh(&shaper->lock); + del_timer_sync(&shaper->timer); return 0; } @@ -576,6 +565,7 @@ static void shaper_init_priv(struct net_device *dev) init_timer(&sh->timer); sh->timer.function=shaper_timer; sh->timer.data=(unsigned long)sh; + spin_lock_init(&sh->lock); } /* diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 3dbb1cb..5cacc7a 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -3259,7 +3259,7 @@ static void __devexit skge_remove(struct pci_dev *pdev) } #ifdef CONFIG_PM -static int skge_suspend(struct pci_dev *pdev, u32 state) +static int skge_suspend(struct pci_dev *pdev, pm_message_t state) { struct skge_hw *hw = pci_get_drvdata(pdev); int i, wol = 0; @@ -3279,7 +3279,7 @@ static int skge_suspend(struct pci_dev *pdev, u32 state) } pci_save_state(pdev); - pci_enable_wake(pdev, state, wol); + pci_enable_wake(pdev, pci_choose_state(pdev, state), wol); pci_disable_device(pdev); pci_set_power_state(pdev, pci_choose_state(pdev, state)); diff --git a/drivers/net/skge.h b/drivers/net/skge.h index 14d0cc0..fced3d2 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -7,6 +7,7 @@ /* PCI config registers */ #define PCI_DEV_REG1 0x40 #define PCI_DEV_REG2 0x44 +#define PCI_REV_DESC 0x4 #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \ PCI_STATUS_SIG_SYSTEM_ERROR | \ diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 1f56556..2608e7a 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -3079,7 +3079,9 @@ static int __devinit gem_init_one(struct pci_dev *pdev, gp->phy_mii.dev = dev; gp->phy_mii.mdio_read = _phy_read; gp->phy_mii.mdio_write = _phy_write; - +#ifdef CONFIG_PPC_PMAC + gp->phy_mii.platform_data = gp->of_node; +#endif /* By default, we start with autoneg */ gp->want_autoneg = 1; diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c index 0fca414..d3ddb41 100644 --- a/drivers/net/sungem_phy.c +++ b/drivers/net/sungem_phy.c @@ -32,6 +32,10 @@ #include <linux/ethtool.h> #include <linux/delay.h> +#ifdef CONFIG_PPC_PMAC +#include <asm/prom.h> +#endif + #include "sungem_phy.h" /* Link modes of the BCM5400 PHY */ @@ -281,10 +285,12 @@ static int bcm5411_suspend(struct mii_phy* phy) static int bcm5421_init(struct mii_phy* phy) { u16 data; - int rev; + unsigned int id; - rev = phy_read(phy, MII_PHYSID2) & 0x000f; - if (rev == 0) { + id = (phy_read(phy, MII_PHYSID1) << 16 | phy_read(phy, MII_PHYSID2)); + + /* Revision 0 of 5421 needs some fixups */ + if (id == 0x002060e0) { /* This is borrowed from MacOS */ phy_write(phy, 0x18, 0x1007); @@ -297,21 +303,28 @@ static int bcm5421_init(struct mii_phy* phy) data = phy_read(phy, 0x15); phy_write(phy, 0x15, data | 0x0200); } -#if 0 - /* This has to be verified before I enable it */ - /* Enable automatic low-power */ - phy_write(phy, 0x1c, 0x9002); - phy_write(phy, 0x1c, 0xa821); - phy_write(phy, 0x1c, 0x941d); -#endif - return 0; -} -static int bcm5421k2_init(struct mii_phy* phy) -{ - /* Init code borrowed from OF */ - phy_write(phy, 4, 0x01e1); - phy_write(phy, 9, 0x0300); + /* Pick up some init code from OF for K2 version */ + if ((id & 0xfffffff0) == 0x002062e0) { + phy_write(phy, 4, 0x01e1); + phy_write(phy, 9, 0x0300); + } + + /* Check if we can enable automatic low power */ +#ifdef CONFIG_PPC_PMAC + if (phy->platform_data) { + struct device_node *np = of_get_parent(phy->platform_data); + int can_low_power = 1; + if (np == NULL || get_property(np, "no-autolowpower", NULL)) + can_low_power = 0; + if (can_low_power) { + /* Enable automatic low-power */ + phy_write(phy, 0x1c, 0x9002); + phy_write(phy, 0x1c, 0xa821); + phy_write(phy, 0x1c, 0x941d); + } + } +#endif /* CONFIG_PPC_PMAC */ return 0; } @@ -762,7 +775,7 @@ static struct mii_phy_def bcm5421_phy_def = { /* Broadcom BCM 5421 built-in K2 */ static struct mii_phy_ops bcm5421k2_phy_ops = { - .init = bcm5421k2_init, + .init = bcm5421_init, .suspend = bcm5411_suspend, .setup_aneg = bcm54xx_setup_aneg, .setup_forced = bcm54xx_setup_forced, @@ -779,6 +792,25 @@ static struct mii_phy_def bcm5421k2_phy_def = { .ops = &bcm5421k2_phy_ops }; +/* Broadcom BCM 5462 built-in Vesta */ +static struct mii_phy_ops bcm5462V_phy_ops = { + .init = bcm5421_init, + .suspend = bcm5411_suspend, + .setup_aneg = bcm54xx_setup_aneg, + .setup_forced = bcm54xx_setup_forced, + .poll_link = genmii_poll_link, + .read_link = bcm54xx_read_link, +}; + +static struct mii_phy_def bcm5462V_phy_def = { + .phy_id = 0x002060d0, + .phy_id_mask = 0xfffffff0, + .name = "BCM5462-Vesta", + .features = MII_GBIT_FEATURES, + .magic_aneg = 1, + .ops = &bcm5462V_phy_ops +}; + /* Marvell 88E1101 (Apple seem to deal with 2 different revs, * I masked out the 8 last bits to get both, but some specs * would be useful here) --BenH. @@ -824,6 +856,7 @@ static struct mii_phy_def* mii_phy_table[] = { &bcm5411_phy_def, &bcm5421_phy_def, &bcm5421k2_phy_def, + &bcm5462V_phy_def, &marvell_phy_def, &genmii_phy_def, NULL diff --git a/drivers/net/sungem_phy.h b/drivers/net/sungem_phy.h index 822cb58..4305444 100644 --- a/drivers/net/sungem_phy.h +++ b/drivers/net/sungem_phy.h @@ -43,9 +43,10 @@ struct mii_phy int pause; /* Provided by host chip */ - struct net_device* dev; + struct net_device *dev; int (*mdio_read) (struct net_device *dev, int mii_id, int reg); void (*mdio_write) (struct net_device *dev, int mii_id, int reg, int val); + void *platform_data; }; /* Pass in a struct mii_phy with dev, mdio_read and mdio_write diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 7e371b1..5464068 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -66,8 +66,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.32" -#define DRV_MODULE_RELDATE "June 24, 2005" +#define DRV_MODULE_VERSION "3.33" +#define DRV_MODULE_RELDATE "July 5, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -5117,7 +5117,7 @@ static void tg3_set_bdinfo(struct tg3 *tp, u32 bdinfo_addr, } static void __tg3_set_rx_mode(struct net_device *); -static void tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec) +static void __tg3_set_coalesce(struct tg3 *tp, struct ethtool_coalesce *ec) { tw32(HOSTCC_RXCOL_TICKS, ec->rx_coalesce_usecs); tw32(HOSTCC_TXCOL_TICKS, ec->tx_coalesce_usecs); @@ -5460,7 +5460,7 @@ static int tg3_reset_hw(struct tg3 *tp) udelay(10); } - tg3_set_coalesce(tp, &tp->coal); + __tg3_set_coalesce(tp, &tp->coal); /* set status block DMA address */ tw32(HOSTCC_STATUS_BLK_HOST_ADDR + TG3_64BIT_REG_HIGH, @@ -7821,6 +7821,60 @@ static int tg3_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec) return 0; } +static int tg3_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec) +{ + struct tg3 *tp = netdev_priv(dev); + u32 max_rxcoal_tick_int = 0, max_txcoal_tick_int = 0; + u32 max_stat_coal_ticks = 0, min_stat_coal_ticks = 0; + + if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS)) { + max_rxcoal_tick_int = MAX_RXCOAL_TICK_INT; + max_txcoal_tick_int = MAX_TXCOAL_TICK_INT; + max_stat_coal_ticks = MAX_STAT_COAL_TICKS; + min_stat_coal_ticks = MIN_STAT_COAL_TICKS; + } + + if ((ec->rx_coalesce_usecs > MAX_RXCOL_TICKS) || + (ec->tx_coalesce_usecs > MAX_TXCOL_TICKS) || + (ec->rx_max_coalesced_frames > MAX_RXMAX_FRAMES) || + (ec->tx_max_coalesced_frames > MAX_TXMAX_FRAMES) || + (ec->rx_coalesce_usecs_irq > max_rxcoal_tick_int) || + (ec->tx_coalesce_usecs_irq > max_txcoal_tick_int) || + (ec->rx_max_coalesced_frames_irq > MAX_RXCOAL_MAXF_INT) || + (ec->tx_max_coalesced_frames_irq > MAX_TXCOAL_MAXF_INT) || + (ec->stats_block_coalesce_usecs > max_stat_coal_ticks) || + (ec->stats_block_coalesce_usecs < min_stat_coal_ticks)) + return -EINVAL; + + /* No rx interrupts will be generated if both are zero */ + if ((ec->rx_coalesce_usecs == 0) && + (ec->rx_max_coalesced_frames == 0)) + return -EINVAL; + + /* No tx interrupts will be generated if both are zero */ + if ((ec->tx_coalesce_usecs == 0) && + (ec->tx_max_coalesced_frames == 0)) + return -EINVAL; + + /* Only copy relevant parameters, ignore all others. */ + tp->coal.rx_coalesce_usecs = ec->rx_coalesce_usecs; + tp->coal.tx_coalesce_usecs = ec->tx_coalesce_usecs; + tp->coal.rx_max_coalesced_frames = ec->rx_max_coalesced_frames; + tp->coal.tx_max_coalesced_frames = ec->tx_max_coalesced_frames; + tp->coal.rx_coalesce_usecs_irq = ec->rx_coalesce_usecs_irq; + tp->coal.tx_coalesce_usecs_irq = ec->tx_coalesce_usecs_irq; + tp->coal.rx_max_coalesced_frames_irq = ec->rx_max_coalesced_frames_irq; + tp->coal.tx_max_coalesced_frames_irq = ec->tx_max_coalesced_frames_irq; + tp->coal.stats_block_coalesce_usecs = ec->stats_block_coalesce_usecs; + + if (netif_running(dev)) { + tg3_full_lock(tp, 0); + __tg3_set_coalesce(tp, &tp->coal); + tg3_full_unlock(tp); + } + return 0; +} + static struct ethtool_ops tg3_ethtool_ops = { .get_settings = tg3_get_settings, .set_settings = tg3_set_settings, @@ -7856,6 +7910,7 @@ static struct ethtool_ops tg3_ethtool_ops = { .get_stats_count = tg3_get_stats_count, .get_ethtool_stats = tg3_get_ethtool_stats, .get_coalesce = tg3_get_coalesce, + .set_coalesce = tg3_set_coalesce, }; static void __devinit tg3_get_eeprom_size(struct tg3 *tp) @@ -9800,6 +9855,12 @@ static void __devinit tg3_init_coal(struct tg3 *tp) ec->tx_coalesce_usecs = LOW_TXCOL_TICKS_CLRTCKS; ec->tx_coalesce_usecs_irq = DEFAULT_TXCOAL_TICK_INT_CLRTCKS; } + + if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) { + ec->rx_coalesce_usecs_irq = 0; + ec->tx_coalesce_usecs_irq = 0; + ec->stats_block_coalesce_usecs = 0; + } } static int __devinit tg3_init_one(struct pci_dev *pdev, diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 99c5f96..70ad450 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -879,31 +879,41 @@ #define LOW_RXCOL_TICKS_CLRTCKS 0x00000014 #define DEFAULT_RXCOL_TICKS 0x00000048 #define HIGH_RXCOL_TICKS 0x00000096 +#define MAX_RXCOL_TICKS 0x000003ff #define HOSTCC_TXCOL_TICKS 0x00003c0c #define LOW_TXCOL_TICKS 0x00000096 #define LOW_TXCOL_TICKS_CLRTCKS 0x00000048 #define DEFAULT_TXCOL_TICKS 0x0000012c #define HIGH_TXCOL_TICKS 0x00000145 +#define MAX_TXCOL_TICKS 0x000003ff #define HOSTCC_RXMAX_FRAMES 0x00003c10 #define LOW_RXMAX_FRAMES 0x00000005 #define DEFAULT_RXMAX_FRAMES 0x00000008 #define HIGH_RXMAX_FRAMES 0x00000012 +#define MAX_RXMAX_FRAMES 0x000000ff #define HOSTCC_TXMAX_FRAMES 0x00003c14 #define LOW_TXMAX_FRAMES 0x00000035 #define DEFAULT_TXMAX_FRAMES 0x0000004b #define HIGH_TXMAX_FRAMES 0x00000052 +#define MAX_TXMAX_FRAMES 0x000000ff #define HOSTCC_RXCOAL_TICK_INT 0x00003c18 #define DEFAULT_RXCOAL_TICK_INT 0x00000019 #define DEFAULT_RXCOAL_TICK_INT_CLRTCKS 0x00000014 +#define MAX_RXCOAL_TICK_INT 0x000003ff #define HOSTCC_TXCOAL_TICK_INT 0x00003c1c #define DEFAULT_TXCOAL_TICK_INT 0x00000019 #define DEFAULT_TXCOAL_TICK_INT_CLRTCKS 0x00000014 +#define MAX_TXCOAL_TICK_INT 0x000003ff #define HOSTCC_RXCOAL_MAXF_INT 0x00003c20 #define DEFAULT_RXCOAL_MAXF_INT 0x00000005 +#define MAX_RXCOAL_MAXF_INT 0x000000ff #define HOSTCC_TXCOAL_MAXF_INT 0x00003c24 #define DEFAULT_TXCOAL_MAXF_INT 0x00000005 +#define MAX_TXCOAL_MAXF_INT 0x000000ff #define HOSTCC_STAT_COAL_TICKS 0x00003c28 #define DEFAULT_STAT_COAL_TICKS 0x000f4240 +#define MAX_STAT_COAL_TICKS 0xd693d400 +#define MIN_STAT_COAL_TICKS 0x00000064 /* 0x3c2c --> 0x3c30 unused */ #define HOSTCC_STATS_BLK_HOST_ADDR 0x00003c30 /* 64-bit */ #define HOSTCC_STATUS_BLK_HOST_ADDR 0x00003c38 /* 64-bit */ diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 7bfee36..effab0b 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -215,7 +215,7 @@ static unsigned int tun_chr_poll(struct file *file, poll_table * wait) poll_wait(file, &tun->read_wait, wait); - if (skb_queue_len(&tun->readq)) + if (!skb_queue_empty(&tun->readq)) mask |= POLLIN | POLLRDNORM; return mask; diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 0b5ca25..ecfa6f8 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -1906,9 +1906,9 @@ typhoon_sleep(struct typhoon *tp, pci_power_t state, u16 events) */ netif_carrier_off(tp->dev); - pci_enable_wake(tp->pdev, pci_choose_state(pdev, state), 1); + pci_enable_wake(tp->pdev, state, 1); pci_disable_device(pdev); - return pci_set_power_state(pdev, pci_choose_state(pdev, state)); + return pci_set_power_state(pdev, state); } static int @@ -2274,7 +2274,7 @@ typhoon_suspend(struct pci_dev *pdev, pm_message_t state) goto need_resume; } - if(typhoon_sleep(tp, state, tp->wol_events) < 0) { + if(typhoon_sleep(tp, pci_choose_state(pdev, state), tp->wol_events) < 0) { printk(KERN_ERR "%s: unable to put card to sleep\n", dev->name); goto need_resume; } diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index c12648d..47f3c5d 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -2374,7 +2374,7 @@ void stop_airo_card( struct net_device *dev, int freeres ) /* * Clean out tx queue */ - if (test_bit(FLAG_MPI, &ai->flags) && skb_queue_len (&ai->txq) > 0) { + if (test_bit(FLAG_MPI, &ai->flags) && !skb_queue_empty(&ai->txq)) { struct sk_buff *skb = NULL; for (;(skb = skb_dequeue(&ai->txq));) dev_kfree_skb(skb); @@ -3287,7 +3287,7 @@ exitrx: if (status & EV_TXEXC) get_tx_error(apriv, -1); spin_lock_irqsave(&apriv->aux_lock, flags); - if (skb_queue_len (&apriv->txq)) { + if (!skb_queue_empty(&apriv->txq)) { spin_unlock_irqrestore(&apriv->aux_lock,flags); mpi_send_packet (dev); } else { diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index f10a952..bf25584 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -33,7 +33,6 @@ #include <linux/timer.h> #include <linux/netdevice.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -210,11 +209,6 @@ static dev_link_t *airo_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &airo_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -574,6 +568,7 @@ static struct pcmcia_driver airo_driver = { .name = "airo_cs", }, .attach = airo_attach, + .event = airo_event, .detach = airo_detach, .id_table = airo_ids, }; diff --git a/drivers/net/wireless/airport.c b/drivers/net/wireless/airport.c index b4f4bd7..9d49670 100644 --- a/drivers/net/wireless/airport.c +++ b/drivers/net/wireless/airport.c @@ -184,7 +184,7 @@ static int airport_hard_reset(struct orinoco_private *priv) } static int -airport_attach(struct macio_dev *mdev, const struct of_match *match) +airport_attach(struct macio_dev *mdev, const struct of_device_id *match) { struct orinoco_private *priv; struct net_device *dev; @@ -266,16 +266,16 @@ MODULE_AUTHOR("Benjamin Herrenschmidt <benh@kernel.crashing.org>"); MODULE_DESCRIPTION("Driver for the Apple Airport wireless card."); MODULE_LICENSE("Dual MPL/GPL"); -static struct of_match airport_match[] = +static struct of_device_id airport_match[] = { { .name = "radio", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, {}, }; +MODULE_DEVICE_TABLE (of, airport_match); + static struct macio_driver airport_driver = { .name = DRIVER_NAME, diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index 86379d4..ff031a3 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -43,7 +43,6 @@ #include <linux/moduleparam.h> #include <linux/device.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -218,11 +217,6 @@ static dev_link_t *atmel_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &atmel_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -668,12 +662,13 @@ static struct pcmcia_device_id atmel_ids[] = { MODULE_DEVICE_TABLE(pcmcia, atmel_ids); static struct pcmcia_driver atmel_driver = { - .owner = THIS_MODULE, - .drv = { - .name = "atmel_cs", + .owner = THIS_MODULE, + .drv = { + .name = "atmel_cs", }, - .attach = atmel_attach, - .detach = atmel_detach, + .attach = atmel_attach, + .event = atmel_event, + .detach = atmel_detach, .id_table = atmel_ids, }; diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index e12bd75..5f507c4 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -62,7 +62,6 @@ #endif /* WIRELESS_EXT > 12 */ #endif -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -491,11 +490,6 @@ static dev_link_t *netwave_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &netwave_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -1680,6 +1674,7 @@ static struct pcmcia_driver netwave_driver = { .name = "netwave_cs", }, .attach = netwave_attach, + .event = netwave_event, .detach = netwave_detach, .id_table = netwave_ids, }; diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index 597c458..368d2f9 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -31,7 +31,6 @@ #include <linux/etherdevice.h> #include <linux/wireless.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -186,11 +185,6 @@ orinoco_cs_attach(void) dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &orinoco_cs_event; client_reg.Version = 0x0210; /* FIXME: what does this mean? */ client_reg.event_callback_args.client_data = link; @@ -664,6 +658,7 @@ static struct pcmcia_driver orinoco_driver = { .name = DRIVER_NAME, }, .attach = orinoco_cs_attach, + .event = orinoco_cs_event, .detach = orinoco_cs_detach, .id_table = orinoco_cs_ids, }; diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 31652af..0e0ba61 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -46,7 +46,6 @@ #include <linux/skbuff.h> #include <linux/ethtool.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -393,11 +392,6 @@ static dev_link_t *ray_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &ray_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -2916,6 +2910,7 @@ static struct pcmcia_driver ray_driver = { .name = "ray_cs", }, .attach = ray_attach, + .event = ray_event, .detach = ray_detach, .id_table = ray_ids, }; diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index 89532fd..f6130a5 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -4684,12 +4684,6 @@ wavelan_attach(void) /* Register with Card Services */ client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_REGISTRATION_COMPLETE | - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &wavelan_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -4904,6 +4898,7 @@ static struct pcmcia_driver wavelan_driver = { .name = "wavelan_cs", }, .attach = wavelan_attach, + .event = wavelan_event, .detach = wavelan_detach, .id_table = wavelan_ids, }; diff --git a/drivers/net/wireless/wavelan_cs.p.h b/drivers/net/wireless/wavelan_cs.p.h index ea2ef8d..677ff71 100644 --- a/drivers/net/wireless/wavelan_cs.p.h +++ b/drivers/net/wireless/wavelan_cs.p.h @@ -452,7 +452,6 @@ #include <pcmcia/cistpl.h> #include <pcmcia/cisreg.h> #include <pcmcia/ds.h> -#include <pcmcia/version.h> /* Wavelan declarations */ #include "i82593.h" /* Definitions for the Intel chip */ diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index e3a9004..dd90212 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -49,7 +49,6 @@ #include <net/iw_handler.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -2005,13 +2004,6 @@ static dev_link_t *wl3501_attach(void) link->next = wl3501_dev_list; wl3501_dev_list = link; client_reg.dev_info = &wl3501_dev_info; - client_reg.EventMask = CS_EVENT_CARD_INSERTION | - CS_EVENT_RESET_PHYSICAL | - CS_EVENT_CARD_RESET | - CS_EVENT_CARD_REMOVAL | - CS_EVENT_PM_SUSPEND | - CS_EVENT_PM_RESUME; - client_reg.event_handler = wl3501_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -2246,12 +2238,13 @@ static struct pcmcia_device_id wl3501_ids[] = { MODULE_DEVICE_TABLE(pcmcia, wl3501_ids); static struct pcmcia_driver wl3501_driver = { - .owner = THIS_MODULE, - .drv = { - .name = "wl3501_cs", + .owner = THIS_MODULE, + .drv = { + .name = "wl3501_cs", }, - .attach = wl3501_attach, - .detach = wl3501_detach, + .attach = wl3501_attach, + .event = wl3501_event, + .detach = wl3501_detach, .id_table = wl3501_ids, }; diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c index ff45662..24e6aac 100644 --- a/drivers/parport/parport_cs.c +++ b/drivers/parport/parport_cs.c @@ -48,7 +48,6 @@ #include <linux/parport.h> #include <linux/parport_pc.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -133,11 +132,6 @@ static dev_link_t *parport_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &parport_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -386,6 +380,7 @@ static struct pcmcia_driver parport_cs_driver = { .name = "parport_cs", }, .attach = parport_attach, + .event = parport_event, .detach = parport_detach, .id_table = parport_ids, diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index 80edfa3..4598c6a 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -3008,7 +3008,7 @@ static int __init parport_pc_init_superio (int autoirq, int autodma) int ret = 0; while ((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) != NULL) { - id = pci_match_device (parport_pc_pci_tbl, pdev); + id = pci_match_id(parport_pc_pci_tbl, pdev); if (id == NULL || id->driver_data >= last_sio) continue; diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 7dea494..3657f61 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_HOTPLUG_PCI) += hotplug/ # # Some architectures use the generic PCI setup functions # +obj-$(CONFIG_X86) += setup-bus.o obj-$(CONFIG_ALPHA) += setup-bus.o setup-irq.o obj-$(CONFIG_ARM) += setup-bus.o setup-irq.o obj-$(CONFIG_PARISC) += setup-bus.o diff --git a/drivers/pci/hotplug.c b/drivers/pci/hotplug.c index 3903f8c..b844bc9 100644 --- a/drivers/pci/hotplug.c +++ b/drivers/pci/hotplug.c @@ -54,7 +54,7 @@ int pci_hotplug (struct device *dev, char **envp, int num_envp, envp[i++] = scratch; length += scnprintf (scratch, buffer_size - length, - "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x\n", + "MODALIAS=pci:v%08Xd%08Xsv%08Xsd%08Xbc%02Xsc%02Xi%02x", pdev->vendor, pdev->device, pdev->subsystem_vendor, pdev->subsystem_device, (u8)(pdev->class >> 16), (u8)(pdev->class >> 8), diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig index 1a4d4ca..9c4a39e 100644 --- a/drivers/pci/hotplug/Kconfig +++ b/drivers/pci/hotplug/Kconfig @@ -187,9 +187,10 @@ config HOTPLUG_PCI_RPA_DLPAR config HOTPLUG_PCI_SGI tristate "SGI PCI Hotplug Support" - depends on HOTPLUG_PCI && IA64_SGI_SN2 + depends on HOTPLUG_PCI && (IA64_SGI_SN2 || IA64_GENERIC) help - Say Y here if you have an SGI IA64 Altix system. + Say Y here if you want to use the SGI Altix Hotplug + Driver for PCI devices. When in doubt, say N. diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile index 3e632ff..31a3070 100644 --- a/drivers/pci/hotplug/Makefile +++ b/drivers/pci/hotplug/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_HOTPLUG_PCI_PCIE) += pciehp.o obj-$(CONFIG_HOTPLUG_PCI_SHPC) += shpchp.o obj-$(CONFIG_HOTPLUG_PCI_RPA) += rpaphp.o obj-$(CONFIG_HOTPLUG_PCI_RPA_DLPAR) += rpadlpar_io.o +obj-$(CONFIG_HOTPLUG_PCI_SGI) += sgi_hotplug.o pci_hotplug-objs := pci_hotplug_core.o diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c new file mode 100644 index 0000000..323041f --- /dev/null +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -0,0 +1,611 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2005 Silicon Graphics, Inc. All rights reserved. + * + * This work was based on the 2.4/2.6 kernel development by Dick Reigner. + * Work to add BIOS PROM support was completed by Mike Habeck. + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/proc_fs.h> +#include <linux/types.h> + +#include <asm/sn/addrs.h> +#include <asm/sn/l1.h> +#include <asm/sn/module.h> +#include <asm/sn/pcibr_provider.h> +#include <asm/sn/pcibus_provider_defs.h> +#include <asm/sn/pcidev.h> +#include <asm/sn/sn_sal.h> +#include <asm/sn/types.h> + +#include "../pci.h" +#include "pci_hotplug.h" + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("SGI (prarit@sgi.com, dickie@sgi.com, habeck@sgi.com)"); +MODULE_DESCRIPTION("SGI Altix Hot Plug PCI Controller Driver"); + +#define PCIIO_ASIC_TYPE_TIOCA 4 +#define PCI_SLOT_ALREADY_UP 2 /* slot already up */ +#define PCI_SLOT_ALREADY_DOWN 3 /* slot already down */ +#define PCI_L1_ERR 7 /* L1 console command error */ +#define PCI_EMPTY_33MHZ 15 /* empty 33 MHz bus */ +#define PCI_L1_QSIZE 128 /* our L1 message buffer size */ +#define SN_MAX_HP_SLOTS 32 /* max number of hotplug slots */ +#define SGI_HOTPLUG_PROM_REV 0x0420 /* Min. required PROM version */ + +/* internal list head */ +static struct list_head sn_hp_list; + +/* hotplug_slot struct's private pointer */ +struct slot { + int device_num; + struct pci_bus *pci_bus; + /* this struct for glue internal only */ + struct hotplug_slot *hotplug_slot; + struct list_head hp_list; +}; + +struct pcibr_slot_enable_resp { + int resp_sub_errno; + char resp_l1_msg[PCI_L1_QSIZE + 1]; +}; + +struct pcibr_slot_disable_resp { + int resp_sub_errno; + char resp_l1_msg[PCI_L1_QSIZE + 1]; +}; + +enum sn_pci_req_e { + PCI_REQ_SLOT_ELIGIBLE, + PCI_REQ_SLOT_DISABLE +}; + +static int enable_slot(struct hotplug_slot *slot); +static int disable_slot(struct hotplug_slot *slot); +static int get_power_status(struct hotplug_slot *slot, u8 *value); + +static struct hotplug_slot_ops sn_hotplug_slot_ops = { + .owner = THIS_MODULE, + .enable_slot = enable_slot, + .disable_slot = disable_slot, + .get_power_status = get_power_status, +}; + +static DECLARE_MUTEX(sn_hotplug_sem); + +static int sn_pci_slot_valid(struct pci_bus *pci_bus, int device) +{ + struct pcibus_info *pcibus_info; + int bricktype; + int bus_num; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(pci_bus); + + /* Check to see if this is a valid slot on 'pci_bus' */ + if (!(pcibus_info->pbi_valid_devices & (1 << device))) + return -EPERM; + + bricktype = MODULE_GET_BTYPE(pcibus_info->pbi_moduleid); + bus_num = pcibus_info->pbi_buscommon.bs_persist_busnum & 0xf; + + /* Do not allow hotplug operations on base I/O cards */ + if ((bricktype == L1_BRICKTYPE_IX || bricktype == L1_BRICKTYPE_IA) && + (bus_num == 1 && device != 1)) + return -EPERM; + + return 1; +} + +static int sn_pci_bus_valid(struct pci_bus *pci_bus) +{ + struct pcibus_info *pcibus_info; + int asic_type; + int bricktype; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(pci_bus); + + /* Don't register slots hanging off the TIOCA bus */ + asic_type = pcibus_info->pbi_buscommon.bs_asic_type; + if (asic_type == PCIIO_ASIC_TYPE_TIOCA) + return -EPERM; + + /* Only register slots in I/O Bricks that support hotplug */ + bricktype = MODULE_GET_BTYPE(pcibus_info->pbi_moduleid); + switch (bricktype) { + case L1_BRICKTYPE_IX: + case L1_BRICKTYPE_PX: + case L1_BRICKTYPE_IA: + case L1_BRICKTYPE_PA: + return 1; + break; + default: + return -EPERM; + break; + } + + return -EIO; +} + +static int sn_hp_slot_private_alloc(struct hotplug_slot *bss_hotplug_slot, + struct pci_bus *pci_bus, int device) +{ + struct pcibus_info *pcibus_info; + struct slot *slot; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(pci_bus); + + bss_hotplug_slot->private = kcalloc(1, sizeof(struct slot), + GFP_KERNEL); + if (!bss_hotplug_slot->private) + return -ENOMEM; + slot = (struct slot *)bss_hotplug_slot->private; + + bss_hotplug_slot->name = kmalloc(33, GFP_KERNEL); + if (!bss_hotplug_slot->name) { + kfree(bss_hotplug_slot->private); + return -ENOMEM; + } + + slot->device_num = device; + slot->pci_bus = pci_bus; + + sprintf(bss_hotplug_slot->name, "module_%c%c%c%c%.2d_b_%d_s_%d", + '0'+RACK_GET_CLASS(MODULE_GET_RACK(pcibus_info->pbi_moduleid)), + '0'+RACK_GET_GROUP(MODULE_GET_RACK(pcibus_info->pbi_moduleid)), + '0'+RACK_GET_NUM(MODULE_GET_RACK(pcibus_info->pbi_moduleid)), + MODULE_GET_BTCHAR(pcibus_info->pbi_moduleid), + MODULE_GET_BPOS(pcibus_info->pbi_moduleid), + ((int)pcibus_info->pbi_buscommon.bs_persist_busnum) & 0xf, + device + 1); + + slot->hotplug_slot = bss_hotplug_slot; + list_add(&slot->hp_list, &sn_hp_list); + + return 0; +} + +static struct hotplug_slot * sn_hp_destroy(void) +{ + struct slot *slot; + struct list_head *list; + struct hotplug_slot *bss_hotplug_slot = NULL; + + list_for_each(list, &sn_hp_list) { + slot = list_entry(list, struct slot, hp_list); + bss_hotplug_slot = slot->hotplug_slot; + list_del(&((struct slot *)bss_hotplug_slot->private)-> + hp_list); + break; + } + return bss_hotplug_slot; +} + +static void sn_bus_alloc_data(struct pci_dev *dev) +{ + struct list_head *node; + struct pci_bus *subordinate_bus; + struct pci_dev *child; + + sn_pci_fixup_slot(dev); + + /* Recursively sets up the sn_irq_info structs */ + if (dev->subordinate) { + subordinate_bus = dev->subordinate; + list_for_each(node, &subordinate_bus->devices) { + child = list_entry(node, struct pci_dev, bus_list); + sn_bus_alloc_data(child); + } + } +} + +static void sn_bus_free_data(struct pci_dev *dev) +{ + struct list_head *node; + struct pci_bus *subordinate_bus; + struct pci_dev *child; + + /* Recursively clean up sn_irq_info structs */ + if (dev->subordinate) { + subordinate_bus = dev->subordinate; + list_for_each(node, &subordinate_bus->devices) { + child = list_entry(node, struct pci_dev, bus_list); + sn_bus_free_data(child); + } + } + sn_pci_unfixup_slot(dev); +} + +static u8 sn_power_status_get(struct hotplug_slot *bss_hotplug_slot) +{ + struct slot *slot = (struct slot *)bss_hotplug_slot->private; + struct pcibus_info *pcibus_info; + u8 retval; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(slot->pci_bus); + retval = pcibus_info->pbi_enabled_devices & (1 << slot->device_num); + + return retval ? 1 : 0; +} + +static void sn_slot_mark_enable(struct hotplug_slot *bss_hotplug_slot, + int device_num) +{ + struct slot *slot = (struct slot *)bss_hotplug_slot->private; + struct pcibus_info *pcibus_info; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(slot->pci_bus); + pcibus_info->pbi_enabled_devices |= (1 << device_num); +} + +static void sn_slot_mark_disable(struct hotplug_slot *bss_hotplug_slot, + int device_num) +{ + struct slot *slot = (struct slot *)bss_hotplug_slot->private; + struct pcibus_info *pcibus_info; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(slot->pci_bus); + pcibus_info->pbi_enabled_devices &= ~(1 << device_num); +} + +static int sn_slot_enable(struct hotplug_slot *bss_hotplug_slot, + int device_num) +{ + struct slot *slot = (struct slot *)bss_hotplug_slot->private; + struct pcibus_info *pcibus_info; + struct pcibr_slot_enable_resp resp; + int rc; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(slot->pci_bus); + + /* + * Power-on and initialize the slot in the SN + * PCI infrastructure. + */ + rc = sal_pcibr_slot_enable(pcibus_info, device_num, &resp); + + if (rc == PCI_SLOT_ALREADY_UP) { + dev_dbg(slot->pci_bus->self, "is already active\n"); + return -EPERM; + } + + if (rc == PCI_L1_ERR) { + dev_dbg(slot->pci_bus->self, + "L1 failure %d with message: %s", + resp.resp_sub_errno, resp.resp_l1_msg); + return -EPERM; + } + + if (rc) { + dev_dbg(slot->pci_bus->self, + "insert failed with error %d sub-error %d\n", + rc, resp.resp_sub_errno); + return -EIO; + } + + sn_slot_mark_enable(bss_hotplug_slot, device_num); + + return 0; +} + +static int sn_slot_disable(struct hotplug_slot *bss_hotplug_slot, + int device_num, int action) +{ + struct slot *slot = (struct slot *)bss_hotplug_slot->private; + struct pcibus_info *pcibus_info; + struct pcibr_slot_disable_resp resp; + int rc; + + pcibus_info = SN_PCIBUS_BUSSOFT_INFO(slot->pci_bus); + + rc = sal_pcibr_slot_disable(pcibus_info, device_num, action, &resp); + + if (action == PCI_REQ_SLOT_ELIGIBLE && rc == PCI_SLOT_ALREADY_DOWN) { + dev_dbg(slot->pci_bus->self, "Slot %s already inactive\n"); + return -ENODEV; + } + + if (action == PCI_REQ_SLOT_ELIGIBLE && rc == PCI_EMPTY_33MHZ) { + dev_dbg(slot->pci_bus->self, + "Cannot remove last 33MHz card\n"); + return -EPERM; + } + + if (action == PCI_REQ_SLOT_ELIGIBLE && rc == PCI_L1_ERR) { + dev_dbg(slot->pci_bus->self, + "L1 failure %d with message \n%s\n", + resp.resp_sub_errno, resp.resp_l1_msg); + return -EPERM; + } + + if (action == PCI_REQ_SLOT_ELIGIBLE && rc) { + dev_dbg(slot->pci_bus->self, + "remove failed with error %d sub-error %d\n", + rc, resp.resp_sub_errno); + return -EIO; + } + + if (action == PCI_REQ_SLOT_ELIGIBLE && !rc) + return 0; + + if (action == PCI_REQ_SLOT_DISABLE && !rc) { + sn_slot_mark_disable(bss_hotplug_slot, device_num); + dev_dbg(slot->pci_bus->self, "remove successful\n"); + return 0; + } + + if (action == PCI_REQ_SLOT_DISABLE && rc) { + dev_dbg(slot->pci_bus->self,"remove failed rc = %d\n", rc); + return rc; + } + + return rc; +} + +static int enable_slot(struct hotplug_slot *bss_hotplug_slot) +{ + struct slot *slot = (struct slot *)bss_hotplug_slot->private; + struct pci_bus *new_bus = NULL; + struct pci_dev *dev; + int func, num_funcs; + int new_ppb = 0; + int rc; + + /* Serialize the Linux PCI infrastructure */ + down(&sn_hotplug_sem); + + /* + * Power-on and initialize the slot in the SN + * PCI infrastructure. + */ + rc = sn_slot_enable(bss_hotplug_slot, slot->device_num); + if (rc) { + up(&sn_hotplug_sem); + return rc; + } + + num_funcs = pci_scan_slot(slot->pci_bus, PCI_DEVFN(slot->device_num+1, + PCI_FUNC(0))); + if (!num_funcs) { + dev_dbg(slot->pci_bus->self, "no device in slot\n"); + up(&sn_hotplug_sem); + return -ENODEV; + } + + sn_pci_controller_fixup(pci_domain_nr(slot->pci_bus), + slot->pci_bus->number, + slot->pci_bus); + /* + * Map SN resources for all functions on the card + * to the Linux PCI interface and tell the drivers + * about them. + */ + for (func = 0; func < num_funcs; func++) { + dev = pci_get_slot(slot->pci_bus, + PCI_DEVFN(slot->device_num + 1, + PCI_FUNC(func))); + + + if (dev) { + if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { + unsigned char sec_bus; + pci_read_config_byte(dev, PCI_SECONDARY_BUS, + &sec_bus); + new_bus = pci_add_new_bus(dev->bus, dev, + sec_bus); + pci_scan_child_bus(new_bus); + sn_pci_controller_fixup(pci_domain_nr(new_bus), + new_bus->number, + new_bus); + new_ppb = 1; + } + sn_bus_alloc_data(dev); + pci_dev_put(dev); + } + } + + /* Call the driver for the new device */ + pci_bus_add_devices(slot->pci_bus); + /* Call the drivers for the new devices subordinate to PPB */ + if (new_ppb) + pci_bus_add_devices(new_bus); + + up(&sn_hotplug_sem); + + if (rc == 0) + dev_dbg(slot->pci_bus->self, + "insert operation successful\n"); + else + dev_dbg(slot->pci_bus->self, + "insert operation failed rc = %d\n", rc); + + return rc; +} + +static int disable_slot(struct hotplug_slot *bss_hotplug_slot) +{ + struct slot *slot = (struct slot *)bss_hotplug_slot->private; + struct pci_dev *dev; + int func; + int rc; + + /* Acquire update access to the bus */ + down(&sn_hotplug_sem); + + /* is it okay to bring this slot down? */ + rc = sn_slot_disable(bss_hotplug_slot, slot->device_num, + PCI_REQ_SLOT_ELIGIBLE); + if (rc) + goto leaving; + + /* Free the SN resources assigned to the Linux device.*/ + for (func = 0; func < 8; func++) { + dev = pci_get_slot(slot->pci_bus, + PCI_DEVFN(slot->device_num+1, + PCI_FUNC(func))); + if (dev) { + /* + * Some drivers may use dma accesses during the + * driver remove function. We release the sysdata + * areas after the driver remove functions have + * been called. + */ + sn_bus_store_sysdata(dev); + sn_bus_free_data(dev); + pci_remove_bus_device(dev); + pci_dev_put(dev); + } + } + + /* free the collected sysdata pointers */ + sn_bus_free_sysdata(); + + /* Deactivate slot */ + rc = sn_slot_disable(bss_hotplug_slot, slot->device_num, + PCI_REQ_SLOT_DISABLE); + leaving: + /* Release the bus lock */ + up(&sn_hotplug_sem); + + return rc; +} + +static int get_power_status(struct hotplug_slot *bss_hotplug_slot, u8 *value) +{ + down(&sn_hotplug_sem); + *value = sn_power_status_get(bss_hotplug_slot); + up(&sn_hotplug_sem); + return 0; +} + +static void sn_release_slot(struct hotplug_slot *bss_hotplug_slot) +{ + kfree(bss_hotplug_slot->info); + kfree(bss_hotplug_slot->name); + kfree(bss_hotplug_slot->private); + kfree(bss_hotplug_slot); +} + +static int sn_hotplug_slot_register(struct pci_bus *pci_bus) +{ + int device; + struct hotplug_slot *bss_hotplug_slot; + int rc = 0; + + /* + * Currently only four devices are supported, + * in the future there maybe more -- up to 32. + */ + + for (device = 0; device < SN_MAX_HP_SLOTS ; device++) { + if (sn_pci_slot_valid(pci_bus, device) != 1) + continue; + + bss_hotplug_slot = kcalloc(1,sizeof(struct hotplug_slot), + GFP_KERNEL); + if (!bss_hotplug_slot) { + rc = -ENOMEM; + goto alloc_err; + } + + bss_hotplug_slot->info = + kcalloc(1,sizeof(struct hotplug_slot_info), + GFP_KERNEL); + if (!bss_hotplug_slot->info) { + rc = -ENOMEM; + goto alloc_err; + } + + if (sn_hp_slot_private_alloc(bss_hotplug_slot, + pci_bus, device)) { + rc = -ENOMEM; + goto alloc_err; + } + + bss_hotplug_slot->ops = &sn_hotplug_slot_ops; + bss_hotplug_slot->release = &sn_release_slot; + + rc = pci_hp_register(bss_hotplug_slot); + if (rc) + goto register_err; + } + dev_dbg(pci_bus->self, "Registered bus with hotplug\n"); + return rc; + +register_err: + dev_dbg(pci_bus->self, "bus failed to register with err = %d\n", + rc); + +alloc_err: + if (rc == -ENOMEM) + dev_dbg(pci_bus->self, "Memory allocation error\n"); + + /* destroy THIS element */ + if (bss_hotplug_slot) + sn_release_slot(bss_hotplug_slot); + + /* destroy anything else on the list */ + while ((bss_hotplug_slot = sn_hp_destroy())) + pci_hp_deregister(bss_hotplug_slot); + + return rc; +} + +static int sn_pci_hotplug_init(void) +{ + struct pci_bus *pci_bus = NULL; + int rc; + int registered = 0; + + INIT_LIST_HEAD(&sn_hp_list); + + if (sn_sal_rev() < SGI_HOTPLUG_PROM_REV) { + printk(KERN_ERR "%s: PROM version must be greater than 4.05\n", + __FUNCTION__); + return -EPERM; + } + + while ((pci_bus = pci_find_next_bus(pci_bus))) { + if (!pci_bus->sysdata) + continue; + + rc = sn_pci_bus_valid(pci_bus); + if (rc != 1) { + dev_dbg(pci_bus->self, "not a valid hotplug bus\n"); + continue; + } + dev_dbg(pci_bus->self, "valid hotplug bus\n"); + + rc = sn_hotplug_slot_register(pci_bus); + if (!rc) + registered = 1; + else { + registered = 0; + break; + } + } + + return registered == 1 ? 0 : -ENODEV; +} + +static void sn_pci_hotplug_exit(void) +{ + struct hotplug_slot *bss_hotplug_slot; + + while ((bss_hotplug_slot = sn_hp_destroy())) { + pci_hp_deregister(bss_hotplug_slot); + } + + if (!list_empty(&sn_hp_list)) + printk(KERN_ERR "%s: internal list is not empty\n", __FILE__); +} + +module_init(sn_pci_hotplug_init); +module_exit(sn_pci_hotplug_exit); diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index e65bf2b..e4115a0 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -7,7 +7,6 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/device.h> -#include <linux/pci-dynids.h> #include "pci.h" /* @@ -18,36 +17,12 @@ * Dynamic device IDs are disabled for !CONFIG_HOTPLUG */ -#ifdef CONFIG_HOTPLUG -/** - * pci_device_probe_dynamic() - * - * Walk the dynamic ID list looking for a match. - * returns 0 and sets pci_dev->driver when drv claims pci_dev, else error. - */ -static int -pci_device_probe_dynamic(struct pci_driver *drv, struct pci_dev *pci_dev) -{ - int error = -ENODEV; - struct list_head *pos; - struct dynid *dynid; +struct pci_dynid { + struct list_head node; + struct pci_device_id id; +}; - spin_lock(&drv->dynids.lock); - list_for_each(pos, &drv->dynids.list) { - dynid = list_entry(pos, struct dynid, node); - if (pci_match_one_device(&dynid->id, pci_dev)) { - spin_unlock(&drv->dynids.lock); - error = drv->probe(pci_dev, &dynid->id); - if (error >= 0) { - pci_dev->driver = drv; - return 0; - } - return error; - } - } - spin_unlock(&drv->dynids.lock); - return error; -} +#ifdef CONFIG_HOTPLUG /** * store_new_id @@ -58,8 +33,7 @@ pci_device_probe_dynamic(struct pci_driver *drv, struct pci_dev *pci_dev) static inline ssize_t store_new_id(struct device_driver *driver, const char *buf, size_t count) { - struct dynid *dynid; - struct bus_type * bus; + struct pci_dynid *dynid; struct pci_driver *pdrv = to_pci_driver(driver); __u32 vendor=PCI_ANY_ID, device=PCI_ANY_ID, subvendor=PCI_ANY_ID, subdevice=PCI_ANY_ID, class=0, class_mask=0; @@ -91,37 +65,22 @@ store_new_id(struct device_driver *driver, const char *buf, size_t count) list_add_tail(&pdrv->dynids.list, &dynid->node); spin_unlock(&pdrv->dynids.lock); - bus = get_bus(pdrv->driver.bus); - if (bus) { - if (get_driver(&pdrv->driver)) { - down_write(&bus->subsys.rwsem); - driver_attach(&pdrv->driver); - up_write(&bus->subsys.rwsem); - put_driver(&pdrv->driver); - } - put_bus(bus); + if (get_driver(&pdrv->driver)) { + driver_attach(&pdrv->driver); + put_driver(&pdrv->driver); } return count; } - static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); -static inline void -pci_init_dynids(struct pci_dynids *dynids) -{ - spin_lock_init(&dynids->lock); - INIT_LIST_HEAD(&dynids->list); -} static void pci_free_dynids(struct pci_driver *drv) { - struct list_head *pos, *n; - struct dynid *dynid; + struct pci_dynid *dynid, *n; spin_lock(&drv->dynids.lock); - list_for_each_safe(pos, n, &drv->dynids.list) { - dynid = list_entry(pos, struct dynid, node); + list_for_each_entry_safe(dynid, n, &drv->dynids.list, node) { list_del(&dynid->node); kfree(dynid); } @@ -138,83 +97,70 @@ pci_create_newid_file(struct pci_driver *drv) return error; } -static int -pci_bus_match_dynids(const struct pci_dev *pci_dev, struct pci_driver *pci_drv) -{ - struct list_head *pos; - struct dynid *dynid; - - spin_lock(&pci_drv->dynids.lock); - list_for_each(pos, &pci_drv->dynids.list) { - dynid = list_entry(pos, struct dynid, node); - if (pci_match_one_device(&dynid->id, pci_dev)) { - spin_unlock(&pci_drv->dynids.lock); - return 1; - } - } - spin_unlock(&pci_drv->dynids.lock); - return 0; -} - #else /* !CONFIG_HOTPLUG */ -static inline int pci_device_probe_dynamic(struct pci_driver *drv, struct pci_dev *pci_dev) -{ - return -ENODEV; -} -static inline void pci_init_dynids(struct pci_dynids *dynids) {} static inline void pci_free_dynids(struct pci_driver *drv) {} static inline int pci_create_newid_file(struct pci_driver *drv) { return 0; } -static inline int pci_bus_match_dynids(const struct pci_dev *pci_dev, struct pci_driver *pci_drv) -{ - return 0; -} #endif /** - * pci_match_device - Tell if a PCI device structure has a matching - * PCI device id structure + * pci_match_id - See if a pci device matches a given pci_id table * @ids: array of PCI device id structures to search in - * @dev: the PCI device structure to match against - * + * @dev: the PCI device structure to match against. + * * Used by a driver to check whether a PCI device present in the - * system is in its list of supported devices.Returns the matching + * system is in its list of supported devices. Returns the matching * pci_device_id structure or %NULL if there is no match. + * + * Depreciated, don't use this as it will not catch any dynamic ids + * that a driver might want to check for. */ -const struct pci_device_id * -pci_match_device(const struct pci_device_id *ids, const struct pci_dev *dev) +const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, + struct pci_dev *dev) { - while (ids->vendor || ids->subvendor || ids->class_mask) { - if (pci_match_one_device(ids, dev)) - return ids; - ids++; + if (ids) { + while (ids->vendor || ids->subvendor || ids->class_mask) { + if (pci_match_one_device(ids, dev)) + return ids; + ids++; + } } return NULL; } /** - * pci_device_probe_static() - * - * returns 0 and sets pci_dev->driver when drv claims pci_dev, else error. + * pci_match_device - Tell if a PCI device structure has a matching + * PCI device id structure + * @ids: array of PCI device id structures to search in + * @dev: the PCI device structure to match against + * @drv: the PCI driver to match against + * + * Used by a driver to check whether a PCI device present in the + * system is in its list of supported devices. Returns the matching + * pci_device_id structure or %NULL if there is no match. */ -static int -pci_device_probe_static(struct pci_driver *drv, struct pci_dev *pci_dev) -{ - int error = -ENODEV; +const struct pci_device_id *pci_match_device(struct pci_driver *drv, + struct pci_dev *dev) +{ const struct pci_device_id *id; + struct pci_dynid *dynid; - if (!drv->id_table) - return error; - id = pci_match_device(drv->id_table, pci_dev); + id = pci_match_id(drv->id_table, dev); if (id) - error = drv->probe(pci_dev, id); - if (error >= 0) { - pci_dev->driver = drv; - error = 0; + return id; + + /* static ids didn't match, lets look at the dynamic ones */ + spin_lock(&drv->dynids.lock); + list_for_each_entry(dynid, &drv->dynids.list, node) { + if (pci_match_one_device(&dynid->id, dev)) { + spin_unlock(&drv->dynids.lock); + return &dynid->id; + } } - return error; + spin_unlock(&drv->dynids.lock); + return NULL; } /** @@ -225,13 +171,20 @@ pci_device_probe_static(struct pci_driver *drv, struct pci_dev *pci_dev) */ static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) -{ +{ + const struct pci_device_id *id; int error = 0; if (!pci_dev->driver && drv->probe) { - error = pci_device_probe_static(drv, pci_dev); - if (error == -ENODEV) - error = pci_device_probe_dynamic(drv, pci_dev); + error = -ENODEV; + + id = pci_match_device(drv, pci_dev); + if (id) + error = drv->probe(pci_dev, id); + if (error >= 0) { + pci_dev->driver = drv; + error = 0; + } } return error; } @@ -371,12 +324,6 @@ static struct kobj_type pci_driver_kobj_type = { .sysfs_ops = &pci_driver_sysfs_ops, }; -static int -pci_populate_driver_dir(struct pci_driver *drv) -{ - return pci_create_newid_file(drv); -} - /** * pci_register_driver - register a new pci driver * @drv: the driver structure to register @@ -401,13 +348,15 @@ int pci_register_driver(struct pci_driver *drv) drv->driver.shutdown = pci_device_shutdown; drv->driver.owner = drv->owner; drv->driver.kobj.ktype = &pci_driver_kobj_type; - pci_init_dynids(&drv->dynids); + + spin_lock_init(&drv->dynids.lock); + INIT_LIST_HEAD(&drv->dynids.list); /* register with core */ error = driver_register(&drv->driver); if (!error) - pci_populate_driver_dir(drv); + error = pci_create_newid_file(drv); return error; } @@ -463,21 +412,17 @@ pci_dev_driver(const struct pci_dev *dev) * system is in its list of supported devices.Returns the matching * pci_device_id structure or %NULL if there is no match. */ -static int pci_bus_match(struct device * dev, struct device_driver * drv) +static int pci_bus_match(struct device *dev, struct device_driver *drv) { - const struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * pci_drv = to_pci_driver(drv); - const struct pci_device_id * ids = pci_drv->id_table; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *pci_drv = to_pci_driver(drv); const struct pci_device_id *found_id; - if (!ids) - return 0; - - found_id = pci_match_device(ids, pci_dev); + found_id = pci_match_device(pci_drv, pci_dev); if (found_id) return 1; - return pci_bus_match_dynids(pci_dev, pci_drv); + return 0; } /** @@ -536,6 +481,7 @@ static int __init pci_driver_init(void) postcore_initcall(pci_driver_init); +EXPORT_SYMBOL(pci_match_id); EXPORT_SYMBOL(pci_match_device); EXPORT_SYMBOL(pci_register_driver); EXPORT_SYMBOL(pci_unregister_driver); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index f04b9ff..d382bdb 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -334,10 +334,6 @@ EXPORT_SYMBOL(pci_choose_state); /** * pci_save_state - save the PCI configuration space of a device before suspending * @dev: - PCI device that we're dealing with - * @buffer: - buffer to hold config space context - * - * @buffer must be large enough to hold the entire PCI 2.2 config space - * (>= 64 bytes). */ int pci_save_state(struct pci_dev *dev) @@ -352,8 +348,6 @@ pci_save_state(struct pci_dev *dev) /** * pci_restore_state - Restore the saved state of a PCI device * @dev: - PCI device that we're dealing with - * @buffer: - saved PCI config space - * */ int pci_restore_state(struct pci_dev *dev) diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 537b372..a63bd8f 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -27,6 +27,11 @@ #define get_descriptor_id(type, service) (((type - 4) << 4) | service) +struct pcie_port_device_ext { + int interrupt_mode; /* [0:INTx | 1:MSI | 2:MSI-X] */ + unsigned int saved_msi_config_space[5]; +}; + extern struct bus_type pcie_port_bus_type; extern int pcie_port_device_probe(struct pci_dev *dev); extern int pcie_port_device_register(struct pci_dev *dev); diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index f5c5f10..393e0ce 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -275,10 +275,17 @@ int pcie_port_device_probe(struct pci_dev *dev) int pcie_port_device_register(struct pci_dev *dev) { + struct pcie_port_device_ext *p_ext; int status, type, capabilities, irq_mode, i; int vectors[PCIE_PORT_DEVICE_MAXSERVICES]; u16 reg16; + /* Allocate port device extension */ + if (!(p_ext = kmalloc(sizeof(struct pcie_port_device_ext), GFP_KERNEL))) + return -ENOMEM; + + pci_set_drvdata(dev, p_ext); + /* Get port type */ pci_read_config_word(dev, pci_find_capability(dev, PCI_CAP_ID_EXP) + @@ -288,6 +295,7 @@ int pcie_port_device_register(struct pci_dev *dev) /* Now get port services */ capabilities = get_port_device_capability(dev); irq_mode = assign_interrupt_mode(dev, vectors, capabilities); + p_ext->interrupt_mode = irq_mode; /* Allocate child services if any */ for (i = 0; i < PCIE_PORT_DEVICE_MAXSERVICES; i++) { @@ -317,7 +325,7 @@ int pcie_port_device_register(struct pci_dev *dev) static int suspend_iter(struct device *dev, void *data) { struct pcie_port_service_driver *service_driver; - u32 state = (u32)data; + pm_message_t state = * (pm_message_t *) data; if ((dev->bus == &pcie_port_bus_type) && (dev->driver)) { @@ -328,9 +336,9 @@ static int suspend_iter(struct device *dev, void *data) return 0; } -int pcie_port_device_suspend(struct pci_dev *dev, u32 state) +int pcie_port_device_suspend(struct pci_dev *dev, pm_message_t state) { - device_for_each_child(&dev->dev, (void *)state, suspend_iter); + device_for_each_child(&dev->dev, &state, suspend_iter); return 0; } diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index e9095ee..30bac7e 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -29,6 +29,78 @@ MODULE_LICENSE("GPL"); /* global data */ static const char device_name[] = "pcieport-driver"; +static void pci_save_msi_state(struct pci_dev *dev) +{ + struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev); + int i = 0, pos; + u16 control; + + if ((pos = pci_find_capability(dev, PCI_CAP_ID_MSI)) <= 0) + return; + + pci_read_config_dword(dev, pos, &p_ext->saved_msi_config_space[i++]); + control = p_ext->saved_msi_config_space[0] >> 16; + pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_LO, + &p_ext->saved_msi_config_space[i++]); + if (control & PCI_MSI_FLAGS_64BIT) { + pci_read_config_dword(dev, pos + PCI_MSI_ADDRESS_HI, + &p_ext->saved_msi_config_space[i++]); + pci_read_config_dword(dev, pos + PCI_MSI_DATA_64, + &p_ext->saved_msi_config_space[i++]); + } else + pci_read_config_dword(dev, pos + PCI_MSI_DATA_32, + &p_ext->saved_msi_config_space[i++]); + if (control & PCI_MSI_FLAGS_MASKBIT) + pci_read_config_dword(dev, pos + PCI_MSI_MASK_BIT, + &p_ext->saved_msi_config_space[i++]); +} + +static void pci_restore_msi_state(struct pci_dev *dev) +{ + struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev); + int i = 0, pos; + u16 control; + + if ((pos = pci_find_capability(dev, PCI_CAP_ID_MSI)) <= 0) + return; + + control = p_ext->saved_msi_config_space[i++] >> 16; + pci_write_config_word(dev, pos + PCI_MSI_FLAGS, control); + pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_LO, + p_ext->saved_msi_config_space[i++]); + if (control & PCI_MSI_FLAGS_64BIT) { + pci_write_config_dword(dev, pos + PCI_MSI_ADDRESS_HI, + p_ext->saved_msi_config_space[i++]); + pci_write_config_dword(dev, pos + PCI_MSI_DATA_64, + p_ext->saved_msi_config_space[i++]); + } else + pci_write_config_dword(dev, pos + PCI_MSI_DATA_32, + p_ext->saved_msi_config_space[i++]); + if (control & PCI_MSI_FLAGS_MASKBIT) + pci_write_config_dword(dev, pos + PCI_MSI_MASK_BIT, + p_ext->saved_msi_config_space[i++]); +} + +static void pcie_portdrv_save_config(struct pci_dev *dev) +{ + struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev); + + pci_save_state(dev); + if (p_ext->interrupt_mode == PCIE_PORT_MSI_MODE) + pci_save_msi_state(dev); +} + +static void pcie_portdrv_restore_config(struct pci_dev *dev) +{ + struct pcie_port_device_ext *p_ext = pci_get_drvdata(dev); + + pci_restore_state(dev); + if (p_ext->interrupt_mode == PCIE_PORT_MSI_MODE) + pci_restore_msi_state(dev); + pci_enable_device(dev); + pci_set_master(dev); +} + /* * pcie_portdrv_probe - Probe PCI-Express port devices * @dev: PCI-Express port device being probed @@ -64,16 +136,21 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev, static void pcie_portdrv_remove (struct pci_dev *dev) { pcie_port_device_remove(dev); + kfree(pci_get_drvdata(dev)); } #ifdef CONFIG_PM static int pcie_portdrv_suspend (struct pci_dev *dev, pm_message_t state) { - return pcie_port_device_suspend(dev, state); + int ret = pcie_port_device_suspend(dev, state); + + pcie_portdrv_save_config(dev); + return ret; } static int pcie_portdrv_resume (struct pci_dev *dev) { + pcie_portdrv_restore_config(dev); return pcie_port_device_resume(dev); } #endif diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 6a0a82f..df3bdae 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -239,9 +239,8 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child) if (dev->transparent) { printk(KERN_INFO "PCI: Transparent bridge - %s\n", pci_name(dev)); - for(i = 0; i < PCI_BUS_NUM_RESOURCES; i++) - child->resource[i] = child->parent->resource[i]; - return; + for(i = 3; i < PCI_BUS_NUM_RESOURCES; i++) + child->resource[i] = child->parent->resource[i - 3]; } for(i=0; i<3; i++) @@ -398,6 +397,16 @@ static void pci_enable_crs(struct pci_dev *dev) pci_write_config_word(dev, rpcap + PCI_EXP_RTCTL, rpctl); } +static void __devinit pci_fixup_parent_subordinate_busnr(struct pci_bus *child, int max) +{ + struct pci_bus *parent = child->parent; + while (parent->parent && parent->subordinate < max) { + parent->subordinate = max; + pci_write_config_byte(parent->self, PCI_SUBORDINATE_BUS, max); + parent = parent->parent; + } +} + unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus); /* @@ -499,7 +508,13 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max if (!is_cardbus) { child->bridge_ctl = PCI_BRIDGE_CTL_NO_ISA; - + /* + * Adjust subordinate busnr in parent buses. + * We do this before scanning for children because + * some devices may not be detected if the bios + * was lazy. + */ + pci_fixup_parent_subordinate_busnr(child, max); /* Now we can scan all subordinate buses... */ max = pci_scan_child_bus(child); } else { @@ -513,6 +528,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max max+i+1)) break; max += i; + pci_fixup_parent_subordinate_busnr(child, max); } /* * Set the subordinate bus number to its real value. diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 968033f..1521fd5 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -767,6 +767,7 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev) if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) { if (dev->device == PCI_DEVICE_ID_INTEL_82845_HB) switch(dev->subsystem_device) { + case 0x8025: /* P4B-LX */ case 0x8070: /* P4B */ case 0x8088: /* P4B533 */ case 0x1626: /* L3C notebook */ diff --git a/drivers/pci/search.c b/drivers/pci/search.c index a90a533..05fa91a 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -379,6 +379,7 @@ exit: EXPORT_SYMBOL(pci_dev_present); EXPORT_SYMBOL(pci_find_bus); +EXPORT_SYMBOL(pci_find_next_bus); EXPORT_SYMBOL(pci_find_device); EXPORT_SYMBOL(pci_find_device_reverse); EXPORT_SYMBOL(pci_find_slot); diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 6b628de..9fe48f7 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -74,6 +74,7 @@ pbus_assign_resources_sorted(struct pci_bus *bus) idx = res - &list->dev->resource[0]; if (pci_assign_resource(list->dev, idx)) { res->start = 0; + res->end = 0; res->flags = 0; } tmp = list; @@ -273,6 +274,8 @@ find_free_bus_resource(struct pci_bus *bus, unsigned long type) for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) { r = bus->resource[i]; + if (r == &ioport_resource || r == &iomem_resource) + continue; if (r && (r->flags & type_mask) == type && !r->parent) return r; } diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index 52ea345..6485f75 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -1,8 +1,5 @@ # -# PCMCIA bus subsystem configuration -# -# Right now the non-CardBus choices are not supported -# by the integrated kernel driver. +# PCCARD (PCMCIA/CardBus) bus subsystem configuration # menu "PCCARD (PCMCIA/CardBus) support" @@ -32,7 +29,7 @@ config PCMCIA_DEBUG The kernel command line options are: pcmcia_core.pc_debug=N - ds.pc_debug=N + pcmcia.pc_debug=N sa11xx_core.pc_debug=N The module option is called pc_debug=N @@ -73,7 +70,7 @@ config PCMCIA_LOAD_CIS If unsure, say Y. config PCMCIA_IOCTL - bool + bool "PCMCIA control ioctl (obsolete)" depends on PCMCIA default y help @@ -81,9 +78,8 @@ config PCMCIA_IOCTL subsystem will be built. It is needed by cardmgr and cardctl (pcmcia-cs) to function properly. - If you do not use the new pcmciautils package, and have a - yenta, Cirrus PD6729, i82092, i82365 or tcic compatible bridge, - you need to say Y here to be able to use 16-bit PCMCIA cards. + You should use the new pcmciautils package instead (see + <file:Documentation/Changes> for location and details). If unsure, say Y. @@ -106,7 +102,8 @@ comment "PC-card bridges" config YENTA tristate "CardBus yenta-compatible bridge support" - depends on CARDBUS + depends on PCI + select CARDBUS if !EMBEDDED select PCCARD_NONSTATIC ---help--- This option enables support for CardBus host bridges. Virtually diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h index 417bc15..d5122b1e 100644 --- a/drivers/pcmcia/au1000_generic.h +++ b/drivers/pcmcia/au1000_generic.h @@ -22,7 +22,6 @@ #define __ASM_AU1000_PCMCIA_H /* include the world */ -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c index df19ce1..d414a3b 100644 --- a/drivers/pcmcia/au1000_pb1x00.c +++ b/drivers/pcmcia/au1000_pb1x00.c @@ -33,7 +33,6 @@ #include <linux/version.h> #include <linux/types.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> diff --git a/drivers/pcmcia/au1000_xxs1500.c b/drivers/pcmcia/au1000_xxs1500.c index 1dfc776..f113b69 100644 --- a/drivers/pcmcia/au1000_xxs1500.c +++ b/drivers/pcmcia/au1000_xxs1500.c @@ -38,7 +38,6 @@ #include <linux/version.h> #include <linux/types.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c index 3ccb524..1d755e2 100644 --- a/drivers/pcmcia/cardbus.c +++ b/drivers/pcmcia/cardbus.c @@ -31,7 +31,6 @@ #include <asm/io.h> #define IN_CARD_SERVICES -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index e82859d..e39178f 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -33,7 +33,6 @@ #include <asm/irq.h> #define IN_CARD_SERVICES -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> @@ -216,6 +215,13 @@ int pcmcia_register_socket(struct pcmcia_socket *socket) list_add_tail(&socket->socket_list, &pcmcia_socket_list); up_write(&pcmcia_socket_list_rwsem); +#ifndef CONFIG_CARDBUS + /* + * If we do not support Cardbus, ensure that + * the Cardbus socket capability is disabled. + */ + socket->features &= ~SS_CAP_CARDBUS; +#endif /* set proper values in socket->dev */ socket->dev.class_data = socket; @@ -449,11 +455,11 @@ static int socket_setup(struct pcmcia_socket *skt, int initial_delay) } if (status & SS_CARDBUS) { + if (!(skt->features & SS_CAP_CARDBUS)) { + cs_err(skt, "cardbus cards are not supported.\n"); + return CS_BAD_TYPE; + } skt->state |= SOCKET_CARDBUS; -#ifndef CONFIG_CARDBUS - cs_err(skt, "cardbus cards are not supported.\n"); - return CS_BAD_TYPE; -#endif } /* diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 0b4c18e..6bbfbd0 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -99,23 +99,11 @@ static inline void cs_socket_put(struct pcmcia_socket *skt) } } -#define CHECK_HANDLE(h) \ - (((h) == NULL) || ((h)->client_magic != CLIENT_MAGIC)) - #define CHECK_SOCKET(s) \ (((s) >= sockets) || (socket_table[s]->ops == NULL)) -#define SOCKET(h) (h->Socket) -#define CONFIG(h) (&SOCKET(h)->config[(h)->Function]) - -#define CHECK_REGION(r) \ - (((r) == NULL) || ((r)->region_magic != REGION_MAGIC)) - -#define CHECK_ERASEQ(q) \ - (((q) == NULL) || ((q)->eraseq_magic != ERASEQ_MAGIC)) - -#define EVENT(h, e, p) \ - ((h)->event_handler((e), (p), &(h)->event_callback_args)) +#define SOCKET(h) (h->socket) +#define CONFIG(h) (&SOCKET(h)->config[(h)->func]) /* In cardbus.c */ int cb_alloc(struct pcmcia_socket *s); diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index cabddd4..3e3c6f1 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -158,17 +158,15 @@ static const lookup_t service_table[] = { }; -static int pcmcia_report_error(client_handle_t handle, error_info_t *err) +static int pcmcia_report_error(struct pcmcia_device *p_dev, error_info_t *err) { int i; char *serv; - if (CHECK_HANDLE(handle)) + if (!p_dev) printk(KERN_NOTICE); - else { - struct pcmcia_device *p_dev = handle_to_pdev(handle); + else printk(KERN_NOTICE "%s: ", p_dev->dev.bus_id); - } for (i = 0; i < ARRAY_SIZE(service_table); i++) if (service_table[i].key == err->func) @@ -193,10 +191,10 @@ static int pcmcia_report_error(client_handle_t handle, error_info_t *err) /*======================================================================*/ -void cs_error(client_handle_t handle, int func, int ret) +void cs_error(struct pcmcia_device *p_dev, int func, int ret) { error_info_t err = { func, ret }; - pcmcia_report_error(handle, &err); + pcmcia_report_error(p_dev, &err); } EXPORT_SYMBOL(cs_error); @@ -207,6 +205,10 @@ static void pcmcia_check_driver(struct pcmcia_driver *p_drv) unsigned int i; u32 hash; + if (!p_drv->attach || !p_drv->event || !p_drv->detach) + printk(KERN_DEBUG "pcmcia: %s does misses a callback function", + p_drv->drv.name); + while (did && did->match_flags) { for (i=0; i<4; i++) { if (!did->prod_id[i]) @@ -376,7 +378,7 @@ static int pcmcia_device_probe(struct device * dev) if (p_drv->attach) { p_dev->instance = p_drv->attach(); - if ((!p_dev->instance) || (p_dev->client.state & CLIENT_UNBOUND)) { + if ((!p_dev->instance) || (p_dev->state & CLIENT_UNBOUND)) { printk(KERN_NOTICE "ds: unable to create instance " "of '%s'!\n", p_drv->drv.name); ret = -EINVAL; @@ -516,10 +518,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f sprintf (p_dev->dev.bus_id, "%d.%d", p_dev->socket->sock, p_dev->device_no); /* compat */ - p_dev->client.client_magic = CLIENT_MAGIC; - p_dev->client.Socket = s; - p_dev->client.Function = function; - p_dev->client.state = CLIENT_UNBOUND; + p_dev->state = CLIENT_UNBOUND; /* Add to the list in pcmcia_bus_socket */ spin_lock_irqsave(&pcmcia_dev_list_lock, flags); @@ -573,8 +572,6 @@ static int pcmcia_card_add(struct pcmcia_socket *s) else no_funcs = 1; - /* this doesn't handle multifunction devices on one pcmcia function - * yet. */ for (i=0; i < no_funcs; i++) pcmcia_device_add(s, i); @@ -847,7 +844,7 @@ pcmcia_device_stringattr(prod_id2, prod_id[1]); pcmcia_device_stringattr(prod_id3, prod_id[2]); pcmcia_device_stringattr(prod_id4, prod_id[3]); -static ssize_t modalias_show(struct device *dev, char *buf) +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { struct pcmcia_device *p_dev = to_pcmcia_dev(dev); int i; @@ -914,6 +911,7 @@ struct send_event_data { static int send_event_callback(struct device *dev, void * _data) { struct pcmcia_device *p_dev = to_pcmcia_dev(dev); + struct pcmcia_driver *p_drv; struct send_event_data *data = _data; /* we get called for all sockets, but may only pass the event @@ -921,11 +919,16 @@ static int send_event_callback(struct device *dev, void * _data) if (p_dev->socket != data->skt) return 0; - if (p_dev->client.state & (CLIENT_UNBOUND|CLIENT_STALE)) + p_drv = to_pcmcia_drv(p_dev->dev.driver); + if (!p_drv) return 0; - if (p_dev->client.EventMask & data->event) - return EVENT(&p_dev->client, data->event, data->priority); + if (p_dev->state & (CLIENT_UNBOUND|CLIENT_STALE)) + return 0; + + if (p_drv->event) + return p_drv->event(data->event, data->priority, + &p_dev->event_callback_args); return 0; } @@ -987,11 +990,11 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) -int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) +int pcmcia_register_client(struct pcmcia_device **handle, client_reg_t *req) { - client_t *client = NULL; struct pcmcia_socket *s = NULL; struct pcmcia_device *p_dev = NULL; + struct pcmcia_driver *p_drv = NULL; /* Look for unbound client with matching dev_info */ down_read(&pcmcia_socket_list_rwsem); @@ -1006,18 +1009,16 @@ int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) continue; spin_lock_irqsave(&pcmcia_dev_list_lock, flags); list_for_each_entry(p_dev, &s->devices_list, socket_device_list) { - struct pcmcia_driver *p_drv; p_dev = pcmcia_get_dev(p_dev); if (!p_dev) continue; - if (!(p_dev->client.state & CLIENT_UNBOUND) || + if (!(p_dev->state & CLIENT_UNBOUND) || (!p_dev->dev.driver)) { pcmcia_put_dev(p_dev); continue; } p_drv = to_pcmcia_drv(p_dev->dev.driver); if (!strncmp(p_drv->drv.name, (char *)req->dev_info, DEV_NAME_LEN)) { - client = &p_dev->client; spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); goto found; } @@ -1028,26 +1029,20 @@ int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) } found: up_read(&pcmcia_socket_list_rwsem); - if (!p_dev || !client) + if (!p_dev) return -ENODEV; pcmcia_put_socket(s); /* safe, as we already hold a reference from bind_device */ - *handle = client; - client->state &= ~CLIENT_UNBOUND; - client->Socket = s; - client->EventMask = req->EventMask; - client->event_handler = req->event_handler; - client->event_callback_args = req->event_callback_args; - client->event_callback_args.client_handle = client; + *handle = p_dev; + p_dev->state &= ~CLIENT_UNBOUND; + p_dev->event_callback_args = req->event_callback_args; + p_dev->event_callback_args.client_handle = p_dev; - if (s->state & SOCKET_CARDBUS) - client->state |= CLIENT_CARDBUS; - if ((!(s->state & SOCKET_CARDBUS)) && (s->functions == 0) && - (client->Function != BIND_FN_ALL)) { + if (!s->functions) { cistpl_longlink_mfc_t mfc; - if (pccard_read_tuple(s, client->Function, CISTPL_LONGLINK_MFC, &mfc) + if (pccard_read_tuple(s, p_dev->func, CISTPL_LONGLINK_MFC, &mfc) == CS_SUCCESS) s->functions = mfc.nfn; else @@ -1060,13 +1055,13 @@ int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) } ds_dbg(1, "register_client(): client 0x%p, dev %s\n", - client, p_dev->dev.bus_id); - if (client->EventMask & CS_EVENT_REGISTRATION_COMPLETE) - EVENT(client, CS_EVENT_REGISTRATION_COMPLETE, CS_EVENT_PRI_LOW); + p_dev, p_dev->dev.bus_id); if ((s->state & (SOCKET_PRESENT|SOCKET_CARDBUS)) == SOCKET_PRESENT) { - if (client->EventMask & CS_EVENT_CARD_INSERTION) - EVENT(client, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW); + if (p_drv->event) + p_drv->event(CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW, + &p_dev->event_callback_args); + } return CS_SUCCESS; @@ -1099,7 +1094,7 @@ static int unbind_request(struct pcmcia_socket *s) } p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list); list_del(&p_dev->socket_device_list); - p_dev->client.state |= CLIENT_STALE; + p_dev->state |= CLIENT_STALE; spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); device_unregister(&p_dev->dev); @@ -1108,31 +1103,25 @@ static int unbind_request(struct pcmcia_socket *s) return 0; } /* unbind_request */ -int pcmcia_deregister_client(client_handle_t handle) +int pcmcia_deregister_client(struct pcmcia_device *p_dev) { struct pcmcia_socket *s; int i; - struct pcmcia_device *p_dev = handle_to_pdev(handle); - - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); - ds_dbg(1, "deregister_client(%p)\n", handle); + s = p_dev->socket; + ds_dbg(1, "deregister_client(%p)\n", p_dev); - if (handle->state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED)) + if (p_dev->state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED)) goto warn_out; for (i = 0; i < MAX_WIN; i++) - if (handle->state & CLIENT_WIN_REQ(i)) + if (p_dev->state & CLIENT_WIN_REQ(i)) goto warn_out; - if (handle->state & CLIENT_STALE) { - handle->client_magic = 0; - handle->state &= ~CLIENT_STALE; + if (p_dev->state & CLIENT_STALE) { + p_dev->state &= ~CLIENT_STALE; pcmcia_put_dev(p_dev); } else { - handle->state = CLIENT_UNBOUND; - handle->event_handler = NULL; + p_dev->state = CLIENT_UNBOUND; } return CS_SUCCESS; diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c index 5ab55ae..316f8bc 100644 --- a/drivers/pcmcia/hd64465_ss.c +++ b/drivers/pcmcia/hd64465_ss.c @@ -43,7 +43,6 @@ #include <asm/hd64465/hd64465.h> #include <asm/hd64465/io.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index d72f9a3..a713015 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -53,7 +53,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> @@ -698,14 +697,6 @@ static void __init add_pcic(int ns, int type) struct i82365_socket *t = &socket[sockets-ns]; base = sockets-ns; - if (t->ioaddr > 0) { - if (!request_region(t->ioaddr, 2, "i82365")) { - printk(KERN_ERR "i82365: IO region conflict at %#lx, not available\n", - t->ioaddr); - return; - } - } - if (base == 0) printk("\n"); printk(KERN_INFO " %s", pcic[type].name); printk(" ISA-to-PCMCIA at port %#lx ofs 0x%02x", diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c index b1111c6..65f3ee3 100644 --- a/drivers/pcmcia/m32r_cfc.c +++ b/drivers/pcmcia/m32r_cfc.c @@ -29,7 +29,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c index c0997c4..7b14d7e 100644 --- a/drivers/pcmcia/m32r_pcc.c +++ b/drivers/pcmcia/m32r_pcc.c @@ -30,7 +30,6 @@ #include <asm/system.h> #include <asm/addrspace.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> diff --git a/drivers/pcmcia/pcmcia_compat.c b/drivers/pcmcia/pcmcia_compat.c index 1cc8331..ebb161c 100644 --- a/drivers/pcmcia/pcmcia_compat.c +++ b/drivers/pcmcia/pcmcia_compat.c @@ -18,7 +18,6 @@ #include <linux/init.h> #define IN_CARD_SERVICES -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/bulkmem.h> @@ -28,64 +27,39 @@ #include "cs_internal.h" -int pcmcia_get_first_tuple(client_handle_t handle, tuple_t *tuple) +int pcmcia_get_first_tuple(struct pcmcia_device *p_dev, tuple_t *tuple) { - struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); - return pccard_get_first_tuple(s, handle->Function, tuple); + return pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple); } EXPORT_SYMBOL(pcmcia_get_first_tuple); -int pcmcia_get_next_tuple(client_handle_t handle, tuple_t *tuple) +int pcmcia_get_next_tuple(struct pcmcia_device *p_dev, tuple_t *tuple) { - struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); - return pccard_get_next_tuple(s, handle->Function, tuple); + return pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple); } EXPORT_SYMBOL(pcmcia_get_next_tuple); -int pcmcia_get_tuple_data(client_handle_t handle, tuple_t *tuple) +int pcmcia_get_tuple_data(struct pcmcia_device *p_dev, tuple_t *tuple) { - struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); - return pccard_get_tuple_data(s, tuple); + return pccard_get_tuple_data(p_dev->socket, tuple); } EXPORT_SYMBOL(pcmcia_get_tuple_data); -int pcmcia_parse_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse) +int pcmcia_parse_tuple(struct pcmcia_device *p_dev, tuple_t *tuple, cisparse_t *parse) { return pccard_parse_tuple(tuple, parse); } EXPORT_SYMBOL(pcmcia_parse_tuple); -int pcmcia_validate_cis(client_handle_t handle, cisinfo_t *info) +int pcmcia_validate_cis(struct pcmcia_device *p_dev, cisinfo_t *info) { - struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); - return pccard_validate_cis(s, handle->Function, info); + return pccard_validate_cis(p_dev->socket, p_dev->func, info); } EXPORT_SYMBOL(pcmcia_validate_cis); -int pcmcia_reset_card(client_handle_t handle, client_req_t *req) +int pcmcia_reset_card(struct pcmcia_device *p_dev, client_req_t *req) { - struct pcmcia_socket *skt; - - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - skt = SOCKET(handle); - if (!skt) - return CS_BAD_HANDLE; - - return pccard_reset_card(skt); + return pccard_reset_card(p_dev->socket); } EXPORT_SYMBOL(pcmcia_reset_card); - diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index b883bc1..39ba640 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -31,7 +31,6 @@ #include <linux/workqueue.h> #define IN_CARD_SERVICES -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -71,29 +70,6 @@ extern int ds_pc_debug; #define ds_dbg(lvl, fmt, arg...) do { } while (0) #endif -static const char *release = "Linux Kernel Card Services"; - -/** pcmcia_get_card_services_info - * - * Return information about this version of Card Services - */ -static int pcmcia_get_card_services_info(servinfo_t *info) -{ - unsigned int socket_count = 0; - struct list_head *tmp; - info->Signature[0] = 'C'; - info->Signature[1] = 'S'; - down_read(&pcmcia_socket_list_rwsem); - list_for_each(tmp, &pcmcia_socket_list) - socket_count++; - up_read(&pcmcia_socket_list_rwsem); - info->Count = socket_count; - info->Revision = CS_RELEASE_CODE; - info->CSLevel = 0x0210; - info->VendorString = (char *)release; - return CS_SUCCESS; -} /* get_card_services_info */ - /* backwards-compatible accessing of driver --- by name! */ @@ -591,9 +567,6 @@ static int ds_ioctl(struct inode * inode, struct file * file, case DS_ADJUST_RESOURCE_INFO: ret = pcmcia_adjust_resource_info(&buf->adjust); break; - case DS_GET_CARD_SERVICES_INFO: - ret = pcmcia_get_card_services_info(&buf->servinfo); - break; case DS_GET_CONFIGURATION_INFO: if (buf->config.Function && (buf->config.Function >= s->functions)) diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index c01dc6b..184f4f8 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -23,7 +23,6 @@ #include <linux/device.h> #define IN_CARD_SERVICES -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> @@ -202,14 +201,11 @@ int pccard_access_configuration_register(struct pcmcia_socket *s, return CS_SUCCESS; } /* pccard_access_configuration_register */ -int pcmcia_access_configuration_register(client_handle_t handle, +int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg) { - struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); - return pccard_access_configuration_register(s, handle->Function, reg); + return pccard_access_configuration_register(p_dev->socket, + p_dev->func, reg); } EXPORT_SYMBOL(pcmcia_access_configuration_register); @@ -271,17 +267,11 @@ int pccard_get_configuration_info(struct pcmcia_socket *s, return CS_SUCCESS; } /* pccard_get_configuration_info */ -int pcmcia_get_configuration_info(client_handle_t handle, +int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config) { - struct pcmcia_socket *s; - - if ((CHECK_HANDLE(handle)) || !config) - return CS_BAD_HANDLE; - s = SOCKET(handle); - if (!s) - return CS_BAD_HANDLE; - return pccard_get_configuration_info(s, handle->Function, config); + return pccard_get_configuration_info(p_dev->socket, p_dev->func, + config); } EXPORT_SYMBOL(pcmcia_get_configuration_info); @@ -382,10 +372,8 @@ int pccard_get_status(struct pcmcia_socket *s, unsigned int function, int pcmcia_get_status(client_handle_t handle, cs_status_t *status) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); - return pccard_get_status(s, handle->Function, status); + return pccard_get_status(s, handle->func, status); } EXPORT_SYMBOL(pcmcia_get_status); @@ -426,16 +414,14 @@ EXPORT_SYMBOL(pcmcia_map_mem_page); * * Modify a locked socket configuration */ -int pcmcia_modify_configuration(client_handle_t handle, +int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod) { struct pcmcia_socket *s; config_t *c; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); - c = CONFIG(handle); + s = p_dev->socket; + c = CONFIG(p_dev); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; if (!(c->state & CONFIG_LOCKED)) @@ -472,25 +458,18 @@ int pcmcia_modify_configuration(client_handle_t handle, EXPORT_SYMBOL(pcmcia_modify_configuration); -int pcmcia_release_configuration(client_handle_t handle) +int pcmcia_release_configuration(struct pcmcia_device *p_dev) { pccard_io_map io = { 0, 0, 0, 0, 1 }; - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; int i; - if (CHECK_HANDLE(handle) || - !(handle->state & CLIENT_CONFIG_LOCKED)) + if (!(p_dev->state & CLIENT_CONFIG_LOCKED)) return CS_BAD_HANDLE; - handle->state &= ~CLIENT_CONFIG_LOCKED; - s = SOCKET(handle); - -#ifdef CONFIG_CARDBUS - if (handle->state & CLIENT_CARDBUS) - return CS_SUCCESS; -#endif + p_dev->state &= ~CLIENT_CONFIG_LOCKED; - if (!(handle->state & CLIENT_STALE)) { - config_t *c = CONFIG(handle); + if (!(p_dev->state & CLIENT_STALE)) { + config_t *c = CONFIG(p_dev); if (--(s->lock_count) == 0) { s->socket.flags = SS_OUTPUT_ENA; /* Is this correct? */ s->socket.Vpp = 0; @@ -523,22 +502,16 @@ EXPORT_SYMBOL(pcmcia_release_configuration); * don't bother checking the port ranges against the current socket * values. */ -int pcmcia_release_io(client_handle_t handle, io_req_t *req) +int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; - if (CHECK_HANDLE(handle) || !(handle->state & CLIENT_IO_REQ)) + if (!(p_dev->state & CLIENT_IO_REQ)) return CS_BAD_HANDLE; - handle->state &= ~CLIENT_IO_REQ; - s = SOCKET(handle); - -#ifdef CONFIG_CARDBUS - if (handle->state & CLIENT_CARDBUS) - return CS_SUCCESS; -#endif + p_dev->state &= ~CLIENT_IO_REQ; - if (!(handle->state & CLIENT_STALE)) { - config_t *c = CONFIG(handle); + if (!(p_dev->state & CLIENT_STALE)) { + config_t *c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if ((c->io.BasePort1 != req->BasePort1) || @@ -558,16 +531,15 @@ int pcmcia_release_io(client_handle_t handle, io_req_t *req) EXPORT_SYMBOL(pcmcia_release_io); -int pcmcia_release_irq(client_handle_t handle, irq_req_t *req) +int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) { - struct pcmcia_socket *s; - if (CHECK_HANDLE(handle) || !(handle->state & CLIENT_IRQ_REQ)) + struct pcmcia_socket *s = p_dev->socket; + if (!(p_dev->state & CLIENT_IRQ_REQ)) return CS_BAD_HANDLE; - handle->state &= ~CLIENT_IRQ_REQ; - s = SOCKET(handle); + p_dev->state &= ~CLIENT_IRQ_REQ; - if (!(handle->state & CLIENT_STALE)) { - config_t *c = CONFIG(handle); + if (!(p_dev->state & CLIENT_STALE)) { + config_t *c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if (c->irq.Attributes != req->Attributes) @@ -623,29 +595,21 @@ int pcmcia_release_window(window_handle_t win) EXPORT_SYMBOL(pcmcia_release_window); -int pcmcia_request_configuration(client_handle_t handle, +int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req) { int i; u_int base; - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; config_t *c; pccard_io_map iomap; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; -#ifdef CONFIG_CARDBUS - if (handle->state & CLIENT_CARDBUS) - return CS_UNSUPPORTED_MODE; -#endif - if (req->IntType & INT_CARDBUS) return CS_UNSUPPORTED_MODE; - c = CONFIG(handle); + c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; @@ -746,7 +710,7 @@ int pcmcia_request_configuration(client_handle_t handle, } c->state |= CONFIG_LOCKED; - handle->state |= CLIENT_CONFIG_LOCKED; + p_dev->state |= CLIENT_CONFIG_LOCKED; return CS_SUCCESS; } /* pcmcia_request_configuration */ EXPORT_SYMBOL(pcmcia_request_configuration); @@ -757,29 +721,17 @@ EXPORT_SYMBOL(pcmcia_request_configuration); * Request_io() reserves ranges of port addresses for a socket. * I have not implemented range sharing or alias addressing. */ -int pcmcia_request_io(client_handle_t handle, io_req_t *req) +int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; config_t *c; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; - if (handle->state & CLIENT_CARDBUS) { -#ifdef CONFIG_CARDBUS - handle->state |= CLIENT_IO_REQ; - return CS_SUCCESS; -#else - return CS_UNSUPPORTED_FUNCTION; -#endif - } - if (!req) return CS_UNSUPPORTED_MODE; - c = CONFIG(handle); + c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if (c->state & CONFIG_IO_REQ) @@ -804,7 +756,7 @@ int pcmcia_request_io(client_handle_t handle, io_req_t *req) c->io = *req; c->state |= CONFIG_IO_REQ; - handle->state |= CLIENT_IO_REQ; + p_dev->state |= CLIENT_IO_REQ; return CS_SUCCESS; } /* pcmcia_request_io */ EXPORT_SYMBOL(pcmcia_request_io); @@ -827,19 +779,15 @@ static irqreturn_t test_action(int cpl, void *dev_id, struct pt_regs *regs) } #endif -int pcmcia_request_irq(client_handle_t handle, irq_req_t *req) +int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; config_t *c; int ret = CS_IN_USE, irq = 0; - struct pcmcia_device *p_dev = handle_to_pdev(handle); - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; - c = CONFIG(handle); + c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if (c->state & CONFIG_IRQ_REQ) @@ -903,7 +851,7 @@ int pcmcia_request_irq(client_handle_t handle, irq_req_t *req) s->irq.Config++; c->state |= CONFIG_IRQ_REQ; - handle->state |= CLIENT_IRQ_REQ; + p_dev->state |= CLIENT_IRQ_REQ; #ifdef CONFIG_PCMCIA_PROBE pcmcia_used_irq[irq]++; @@ -919,16 +867,13 @@ EXPORT_SYMBOL(pcmcia_request_irq); * Request_window() establishes a mapping between card memory space * and system memory space. */ -int pcmcia_request_window(client_handle_t *handle, win_req_t *req, window_handle_t *wh) +int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = (*p_dev)->socket; window_t *win; u_long align; int w; - if (CHECK_HANDLE(*handle)) - return CS_BAD_HANDLE; - s = (*handle)->Socket; if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; if (req->Attributes & (WIN_PAGED | WIN_SHARED)) @@ -957,7 +902,7 @@ int pcmcia_request_window(client_handle_t *handle, win_req_t *req, window_handle win = &s->win[w]; win->magic = WINDOW_MAGIC; win->index = w; - win->handle = *handle; + win->handle = *p_dev; win->sock = s; if (!(s->features & SS_CAP_STATIC_MAP)) { @@ -966,7 +911,7 @@ int pcmcia_request_window(client_handle_t *handle, win_req_t *req, window_handle if (!win->ctl.res) return CS_IN_USE; } - (*handle)->state |= CLIENT_WIN_REQ(w); + (*p_dev)->state |= CLIENT_WIN_REQ(w); /* Configure the socket controller */ win->ctl.map = w+1; diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c index f1bb791..e98bb3d 100644 --- a/drivers/pcmcia/sa1100_generic.c +++ b/drivers/pcmcia/sa1100_generic.c @@ -34,7 +34,6 @@ #include <linux/init.h> #include <linux/config.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h index 700a155..6f14126 100644 --- a/drivers/pcmcia/soc_common.h +++ b/drivers/pcmcia/soc_common.h @@ -11,7 +11,6 @@ /* include the world */ #include <linux/cpufreq.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c index fcef54c..1040a6c 100644 --- a/drivers/pcmcia/socket_sysfs.c +++ b/drivers/pcmcia/socket_sysfs.c @@ -29,7 +29,6 @@ #include <asm/irq.h> #define IN_CARD_SERVICES -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c index aacbbb5..d5a61ea 100644 --- a/drivers/pcmcia/tcic.c +++ b/drivers/pcmcia/tcic.c @@ -50,7 +50,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/ss.h> diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h index c7ba998..fbe233e 100644 --- a/drivers/pcmcia/ti113x.h +++ b/drivers/pcmcia/ti113x.h @@ -154,8 +154,6 @@ #define ENE_TEST_C9 0xc9 /* 8bit */ #define ENE_TEST_C9_TLTENABLE 0x02 -#ifdef CONFIG_CARDBUS - /* * Texas Instruments CardBus controller overrides. */ @@ -843,7 +841,5 @@ static int ti1250_override(struct yenta_socket *socket) return ti12xx_override(socket); } -#endif /* CONFIG_CARDBUS */ - #endif /* _LINUX_TI113X_H */ diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 02b23ab..0e7aa81 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -18,7 +18,6 @@ #include <linux/delay.h> #include <linux/module.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/ss.h> #include <pcmcia/cs.h> @@ -869,14 +868,11 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket) */ static void yenta_get_socket_capabilities(struct yenta_socket *socket, u32 isa_irq_mask) { - socket->socket.features |= SS_CAP_PAGE_REGS | SS_CAP_PCCARD | SS_CAP_CARDBUS; - socket->socket.map_size = 0x1000; socket->socket.pci_irq = socket->cb_irq; if (isa_probe) socket->socket.irq_mask = yenta_probe_irq(socket, isa_irq_mask); else socket->socket.irq_mask = 0; - socket->socket.cb_dev = socket->dev; printk(KERN_INFO "Yenta: ISA IRQ mask 0x%04x, PCI irq %d\n", socket->socket.irq_mask, socket->cb_irq); @@ -942,6 +938,9 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i socket->socket.dev.dev = &dev->dev; socket->socket.driver_data = socket; socket->socket.owner = THIS_MODULE; + socket->socket.features = SS_CAP_PAGE_REGS | SS_CAP_PCCARD; + socket->socket.map_size = 0x1000; + socket->socket.cb_dev = dev; /* prepare struct yenta_socket */ socket->dev = dev; @@ -1012,6 +1011,10 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i socket->poll_timer.data = (unsigned long)socket; socket->poll_timer.expires = jiffies + HZ; add_timer(&socket->poll_timer); + printk(KERN_INFO "Yenta: no PCI IRQ, CardBus support disabled for this socket.\n" + KERN_INFO "Yenta: check your BIOS CardBus, BIOS IRQ or ACPI settings.\n"); + } else { + socket->socket.features |= SS_CAP_CARDBUS; } /* Figure out what the dang thing can do for the PCMCIA layer... */ diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 60440db..24c0af4 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -428,7 +428,7 @@ claw_pack_skb(struct claw_privbk *privptr) new_skb = NULL; /* assume no dice */ pkt_cnt = 0; CLAW_DBF_TEXT(4,trace,"PackSKBe"); - if (skb_queue_len(&p_ch->collect_queue) > 0) { + if (!skb_queue_empty(&p_ch->collect_queue)) { /* some data */ held_skb = skb_dequeue(&p_ch->collect_queue); if (p_env->packing != DO_PACKED) @@ -1254,7 +1254,7 @@ claw_write_next ( struct chbk * p_ch ) privptr = (struct claw_privbk *) dev->priv; claw_free_wrt_buf( dev ); if ((privptr->write_free_count > 0) && - (skb_queue_len(&p_ch->collect_queue) > 0)) { + !skb_queue_empty(&p_ch->collect_queue)) { pk_skb = claw_pack_skb(privptr); while (pk_skb != NULL) { rc = claw_hw_tx( pk_skb, dev,1); diff --git a/drivers/s390/net/ctctty.c b/drivers/s390/net/ctctty.c index 3080393..968f2c1 100644 --- a/drivers/s390/net/ctctty.c +++ b/drivers/s390/net/ctctty.c @@ -156,7 +156,7 @@ ctc_tty_readmodem(ctc_tty_info *info) skb_queue_head(&info->rx_queue, skb); else { kfree_skb(skb); - ret = skb_queue_len(&info->rx_queue); + ret = !skb_queue_empty(&info->rx_queue); } } } @@ -530,7 +530,7 @@ ctc_tty_write(struct tty_struct *tty, const u_char * buf, int count) total += c; count -= c; } - if (skb_queue_len(&info->tx_queue)) { + if (!skb_queue_empty(&info->tx_queue)) { info->lsr &= ~UART_LSR_TEMT; tasklet_schedule(&info->tasklet); } @@ -594,7 +594,7 @@ ctc_tty_flush_chars(struct tty_struct *tty) return; if (ctc_tty_paranoia_check(info, tty->name, "ctc_tty_flush_chars")) return; - if (tty->stopped || tty->hw_stopped || (!skb_queue_len(&info->tx_queue))) + if (tty->stopped || tty->hw_stopped || skb_queue_empty(&info->tx_queue)) return; tasklet_schedule(&info->tasklet); } diff --git a/drivers/sbus/char/bpp.c b/drivers/sbus/char/bpp.c index 8f0f469..87302fb 100644 --- a/drivers/sbus/char/bpp.c +++ b/drivers/sbus/char/bpp.c @@ -79,10 +79,6 @@ struct inst { unsigned char run_length; unsigned char repeat_byte; - - /* These members manage timeouts for programmed delays */ - wait_queue_head_t wait_queue; - struct timer_list timer_list; }; static struct inst instances[BPP_NO]; @@ -297,16 +293,10 @@ static unsigned short get_pins(unsigned minor) #endif /* __sparc__ */ -static void bpp_wake_up(unsigned long val) -{ wake_up(&instances[val].wait_queue); } - static void snooze(unsigned long snooze_time, unsigned minor) { - init_timer(&instances[minor].timer_list); - instances[minor].timer_list.expires = jiffies + snooze_time + 1; - instances[minor].timer_list.data = minor; - add_timer(&instances[minor].timer_list); - sleep_on (&instances[minor].wait_queue); + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout(snooze_time + 1); } static int wait_for(unsigned short set, unsigned short clr, @@ -880,11 +870,8 @@ static void probeLptPort(unsigned idx) instances[idx].enhanced = 0; instances[idx].direction = 0; instances[idx].mode = COMPATIBILITY; - instances[idx].wait_queue = 0; instances[idx].run_length = 0; instances[idx].run_flag = 0; - init_timer(&instances[idx].timer_list); - instances[idx].timer_list.function = bpp_wake_up; if (!request_region(lpAddr,3, dev_name)) return; /* @@ -977,11 +964,8 @@ static void probeLptPort(unsigned idx) instances[idx].enhanced = 0; instances[idx].direction = 0; instances[idx].mode = COMPATIBILITY; - init_waitqueue_head(&instances[idx].wait_queue); instances[idx].run_length = 0; instances[idx].run_flag = 0; - init_timer(&instances[idx].timer_list); - instances[idx].timer_list.function = bpp_wake_up; if (!rp) return; diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index edd47d1..932dcf0 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -424,7 +424,7 @@ static struct scsi_host_template mac53c94_template = { .use_clustering = DISABLE_CLUSTERING, }; -static int mac53c94_probe(struct macio_dev *mdev, const struct of_match *match) +static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *match) { struct device_node *node = macio_get_of_node(mdev); struct pci_dev *pdev = macio_get_pci_dev(mdev); @@ -544,15 +544,14 @@ static int mac53c94_remove(struct macio_dev *mdev) } -static struct of_match mac53c94_match[] = +static struct of_device_id mac53c94_match[] = { { .name = "53c94", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, {}, }; +MODULE_DEVICE_TABLE (of, mac53c94_match); static struct macio_driver mac53c94_driver = { diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index b05737a..ff19332 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -1847,7 +1847,7 @@ static struct scsi_host_template mesh_template = { .use_clustering = DISABLE_CLUSTERING, }; -static int mesh_probe(struct macio_dev *mdev, const struct of_match *match) +static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match) { struct device_node *mesh = macio_get_of_node(mdev); struct pci_dev* pdev = macio_get_pci_dev(mdev); @@ -2012,20 +2012,18 @@ static int mesh_remove(struct macio_dev *mdev) } -static struct of_match mesh_match[] = +static struct of_device_id mesh_match[] = { { .name = "mesh", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, { - .name = OF_ANY_MATCH, .type = "scsi", .compatible = "chrp,mesh0" }, {}, }; +MODULE_DEVICE_TABLE (of, mesh_match); static struct macio_driver mesh_driver = { diff --git a/drivers/scsi/pcmcia/aha152x_stub.c b/drivers/scsi/pcmcia/aha152x_stub.c index f1f6bf5..7c53064 100644 --- a/drivers/scsi/pcmcia/aha152x_stub.c +++ b/drivers/scsi/pcmcia/aha152x_stub.c @@ -50,7 +50,6 @@ #include <scsi/scsi_host.h> #include "aha152x.h" -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -134,11 +133,6 @@ static dev_link_t *aha152x_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.event_handler = &aha152x_event; - client_reg.EventMask = - CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET | - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -334,6 +328,7 @@ static struct pcmcia_driver aha152x_cs_driver = { .name = "aha152x_cs", }, .attach = aha152x_attach, + .event = aha152x_event, .detach = aha152x_detach, .id_table = aha152x_ids, }; diff --git a/drivers/scsi/pcmcia/fdomain_stub.c b/drivers/scsi/pcmcia/fdomain_stub.c index 853e6ee..db8f5cd 100644 --- a/drivers/scsi/pcmcia/fdomain_stub.c +++ b/drivers/scsi/pcmcia/fdomain_stub.c @@ -47,7 +47,6 @@ #include <scsi/scsi_host.h> #include "fdomain.h" -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -120,11 +119,6 @@ static dev_link_t *fdomain_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.event_handler = &fdomain_event; - client_reg.EventMask = - CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET | - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -314,6 +308,7 @@ static struct pcmcia_driver fdomain_cs_driver = { .name = "fdomain_cs", }, .attach = fdomain_attach, + .event = fdomain_event, .detach = fdomain_detach, .id_table = fdomain_ids, }; diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 91b3f28..3cd3b40 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -51,7 +51,6 @@ #include <scsi/scsi.h> #include <scsi/scsi_ioctl.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -1642,11 +1641,6 @@ static dev_link_t *nsp_cs_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME ; - client_reg.event_handler = &nsp_cs_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -2138,12 +2132,13 @@ static struct pcmcia_device_id nsp_cs_ids[] = { MODULE_DEVICE_TABLE(pcmcia, nsp_cs_ids); static struct pcmcia_driver nsp_driver = { - .owner = THIS_MODULE, - .drv = { - .name = "nsp_cs", + .owner = THIS_MODULE, + .drv = { + .name = "nsp_cs", }, - .attach = nsp_cs_attach, - .detach = nsp_cs_detach, + .attach = nsp_cs_attach, + .event = nsp_cs_event, + .detach = nsp_cs_detach, .id_table = nsp_cs_ids, }; #endif diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c index 0dcf411..7a516f35 100644 --- a/drivers/scsi/pcmcia/qlogic_stub.c +++ b/drivers/scsi/pcmcia/qlogic_stub.c @@ -49,7 +49,6 @@ #include <scsi/scsi_host.h> #include "../qlogicfas408.h" -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -194,8 +193,6 @@ static dev_link_t *qlogic_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.event_handler = &qlogic_event; - client_reg.EventMask = CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET | CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -423,6 +420,7 @@ static struct pcmcia_driver qlogic_cs_driver = { .name = "qlogic_cs", }, .attach = qlogic_attach, + .event = qlogic_event, .detach = qlogic_detach, .id_table = qlogic_ids, }; diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 7d4b16b..b4b3a1a 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -979,10 +979,6 @@ SYM53C500_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.event_handler = &SYM53C500_event; - client_reg.EventMask = CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET | - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -1013,6 +1009,7 @@ static struct pcmcia_driver sym53c500_cs_driver = { .name = "sym53c500_cs", }, .attach = SYM53C500_attach, + .event = SYM53C500_event, .detach = SYM53C500_detach, .id_table = sym53c500_ids, }; diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 9224fc3..7e8fc7c 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2061,7 +2061,8 @@ static void __init serial8250_isa_init_ports(void) up->port.ops = &serial8250_pops; } - for (i = 0, up = serial8250_ports; i < ARRAY_SIZE(old_serial_port); + for (i = 0, up = serial8250_ports; + i < ARRAY_SIZE(old_serial_port) && i < UART_NR; i++, up++) { up->port.iobase = old_serial_port[i].port; up->port.irq = irq_canonicalize(old_serial_port[i].irq); diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c index de26cf7..7911912 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c @@ -94,12 +94,42 @@ void smc1_lineif(struct uart_cpm_port *pinfo) ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits; } +#ifdef CONFIG_MPC885ADS + /* Enable SMC1 transceivers */ + { + volatile uint __iomem *bcsr1 = ioremap(BCSR1, 4); + uint tmp; + + tmp = in_be32(bcsr1); + tmp &= ~BCSR1_RS232EN_1; + out_be32(bcsr1, tmp); + iounmap(bcsr1); + } +#endif + pinfo->brg = 1; } void smc2_lineif(struct uart_cpm_port *pinfo) { - /* XXX SMC2: insert port configuration here */ +#ifdef CONFIG_MPC885ADS + volatile cpm8xx_t *cp = cpmp; + volatile uint __iomem *bcsr1; + uint tmp; + + cp->cp_pepar |= 0x00000c00; + cp->cp_pedir &= ~0x00000c00; + cp->cp_peso &= ~0x00000400; + cp->cp_peso |= 0x00000800; + + /* Enable SMC2 transceivers */ + bcsr1 = ioremap(BCSR1, 4); + tmp = in_be32(bcsr1); + tmp &= ~BCSR1_RS232EN_2; + out_be32(bcsr1, tmp); + iounmap(bcsr1); +#endif + pinfo->brg = 2; } diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index 1c9f716..7db2f37 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -1545,7 +1545,7 @@ static void pmz_dispose_port(struct uart_pmac_port *uap) /* * Called upon match with an escc node in the devive-tree. */ -static int pmz_attach(struct macio_dev *mdev, const struct of_match *match) +static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match) { int i; @@ -1850,20 +1850,17 @@ err_out: return rc; } -static struct of_match pmz_match[] = +static struct of_device_id pmz_match[] = { { .name = "ch-a", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, { .name = "ch-b", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH }, {}, }; +MODULE_DEVICE_TABLE (of, pmz_match); static struct macio_driver pmz_driver = { diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 5c46784..7365d4b 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -522,14 +522,11 @@ static void s3c24xx_serial_shutdown(struct uart_port *port) static int s3c24xx_serial_startup(struct uart_port *port) { struct s3c24xx_uart_port *ourport = to_ourport(port); - unsigned long flags; int ret; dbg("s3c24xx_serial_startup: port=%p (%08lx,%p)\n", port->mapbase, port->membase); - local_irq_save(flags); - rx_enabled(port) = 1; ret = request_irq(RX_IRQ(port), @@ -563,12 +560,10 @@ static int s3c24xx_serial_startup(struct uart_port *port) /* the port reset code should have done the correct * register setup for the port controls */ - local_irq_restore(flags); return ret; err: s3c24xx_serial_shutdown(port); - local_irq_restore(flags); return ret; } diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 139863a..54699c3 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -1808,6 +1808,12 @@ uart_set_options(struct uart_port *port, struct console *co, struct termios termios; int i; + /* + * Ensure that the serial console lock is initialised + * early. + */ + spin_lock_init(&port->lock); + memset(&termios, 0, sizeof(struct termios)); termios.c_cflag = CREAD | HUPCL | CLOCAL; @@ -2196,10 +2202,16 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port) state->port = port; - spin_lock_init(&port->lock); port->cons = drv->cons; port->info = state->info; + /* + * If this port is a console, then the spinlock is already + * initialised. + */ + if (!uart_console(port)) + spin_lock_init(&port->lock); + uart_configure_port(drv, state, port); /* diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index 73a34b1..de0136c 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -45,7 +45,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -232,11 +231,6 @@ static dev_link_t *serial_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &serial_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -883,6 +877,7 @@ static struct pcmcia_driver serial_cs_driver = { .name = "serial_cs", }, .attach = serial_attach, + .event = serial_event, .detach = serial_detach, .id_table = serial_ids, }; diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c index ce5ebfe..57c0c6e 100644 --- a/drivers/telephony/ixj_pcmcia.c +++ b/drivers/telephony/ixj_pcmcia.c @@ -9,7 +9,6 @@ #include <linux/errno.h> /* error codes */ #include <linux/slab.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -69,11 +68,6 @@ static dev_link_t *ixj_attach(void) link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &ixj_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -307,6 +301,7 @@ static struct pcmcia_driver ixj_driver = { .name = "ixj_cs", }, .attach = ixj_attach, + .event = ixj_event, .detach = ixj_detach, .id_table = ixj_ids, }; diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c index 269d8ef..38aebe3 100644 --- a/drivers/usb/host/sl811_cs.c +++ b/drivers/usb/host/sl811_cs.c @@ -20,7 +20,6 @@ #include <linux/timer.h> #include <linux/ioport.h> -#include <pcmcia/version.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -389,11 +388,6 @@ static dev_link_t *sl811_cs_attach(void) dev_list = link; client_reg.dev_info = (dev_info_t *) &driver_name; client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE; - client_reg.EventMask = - CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL | - CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET | - CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME; - client_reg.event_handler = &sl811_cs_event; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); @@ -418,6 +412,7 @@ static struct pcmcia_driver sl811_cs_driver = { .name = (char *)driver_name, }, .attach = sl811_cs_attach, + .event = sl811_cs_event, .detach = sl811_cs_detach, .id_table = sl811_ids, }; diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index 8a945f4..576f3b8 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -3227,9 +3227,9 @@ static int usbnet_stop (struct net_device *net) temp = unlink_urbs (dev, &dev->txq) + unlink_urbs (dev, &dev->rxq); // maybe wait for deletions to finish. - while (skb_queue_len (&dev->rxq) - && skb_queue_len (&dev->txq) - && skb_queue_len (&dev->done)) { + while (!skb_queue_empty(&dev->rxq) && + !skb_queue_empty(&dev->txq) && + !skb_queue_empty(&dev->done)) { msleep(UNLINK_TIMEOUT_MS); if (netif_msg_ifdown (dev)) devdbg (dev, "waited for %d urb completions", temp); diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index b209adb..9dd0fbc 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -142,7 +142,6 @@ static int fbcon_set_origin(struct vc_data *); #define CURSOR_DRAW_DELAY (1) /* # VBL ints between cursor state changes */ -#define ARM_CURSOR_BLINK_RATE (10) #define ATARI_CURSOR_BLINK_RATE (42) #define MAC_CURSOR_BLINK_RATE (32) #define DEFAULT_CURSOR_BLINK_RATE (20) @@ -288,7 +287,7 @@ static void fb_flashcursor(void *private) release_console_sem(); } -#if (defined(__arm__) && defined(IRQ_VSYNCPULSE)) || defined(CONFIG_ATARI) || defined(CONFIG_MAC) +#if defined(CONFIG_ATARI) || defined(CONFIG_MAC) static int cursor_blink_rate; static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp) { @@ -878,11 +877,6 @@ static const char *fbcon_startup(void) } #endif /* CONFIG_MAC */ -#if defined(__arm__) && defined(IRQ_VSYNCPULSE) - cursor_blink_rate = ARM_CURSOR_BLINK_RATE; - irqres = request_irq(IRQ_VSYNCPULSE, fb_vbl_handler, SA_SHIRQ, - "framebuffer vbl", info); -#endif /* Initialize the work queue. If the driver provides its * own work queue this means it will use something besides * default timer to flash the cursor. */ diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index 7dfbf39..ddc9443 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -256,7 +256,7 @@ static ssize_t show_cmap(struct class_device *class_device, char *buf) unsigned int offset = 0, i; if (!fb_info->cmap.red || !fb_info->cmap.blue || - fb_info->cmap.green || fb_info->cmap.transp) + !fb_info->cmap.green || !fb_info->cmap.transp) return -EINVAL; for (i = 0; i < fb_info->cmap.len; i++) { diff --git a/drivers/video/logo/Kconfig b/drivers/video/logo/Kconfig index 6ba10e3..3e9ccf3 100644 --- a/drivers/video/logo/Kconfig +++ b/drivers/video/logo/Kconfig @@ -63,5 +63,10 @@ config LOGO_SUPERH_CLUT224 depends on LOGO && SUPERH default y +config LOGO_M32R_CLUT224 + bool "224-color M32R Linux logo" + depends on LOGO && M32R + default y + endmenu diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile index b0d9950..d0244c04 100644 --- a/drivers/video/logo/Makefile +++ b/drivers/video/logo/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_LOGO_SUN_CLUT224) += logo_sun_clut224.o obj-$(CONFIG_LOGO_SUPERH_MONO) += logo_superh_mono.o obj-$(CONFIG_LOGO_SUPERH_VGA16) += logo_superh_vga16.o obj-$(CONFIG_LOGO_SUPERH_CLUT224) += logo_superh_clut224.o +obj-$(CONFIG_LOGO_M32R_CLUT224) += logo_m32r_clut224.o # How to generate logo's diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c index 77b6220..788fa81 100644 --- a/drivers/video/logo/logo.c +++ b/drivers/video/logo/logo.c @@ -33,6 +33,7 @@ extern const struct linux_logo logo_sun_clut224; extern const struct linux_logo logo_superh_mono; extern const struct linux_logo logo_superh_vga16; extern const struct linux_logo logo_superh_clut224; +extern const struct linux_logo logo_m32r_clut224; const struct linux_logo *fb_find_logo(int depth) @@ -97,6 +98,10 @@ const struct linux_logo *fb_find_logo(int depth) /* SuperH Linux logo */ logo = &logo_superh_clut224; #endif +#ifdef CONFIG_LOGO_M32R_CLUT224 + /* M32R Linux logo */ + logo = &logo_m32r_clut224; +#endif } return logo; } diff --git a/drivers/video/logo/logo_m32r_clut224.ppm b/drivers/video/logo/logo_m32r_clut224.ppm new file mode 100644 index 0000000..8b2983c --- /dev/null +++ b/drivers/video/logo/logo_m32r_clut224.ppm @@ -0,0 +1,1292 @@ +P3 +# CREATOR: The GIMP's PNM Filter Version 1.0 +# +# Note: how to convert ppm to pnm(ascii). +# $ convert -posterize 224 m32r.ppm - | pnm2asc -f5 >logo_m32r_clut224.ppm +# +# convert - imagemagick: /usr/bin/convert +# pnm2asc - pnm to ascii-pnm format converter +# http://www.is.aist.go.jp/etlcdb/util/p2a.htm#English + +80 80 +255 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 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13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 + 215 150 13 215 150 13 215 150 13 215 150 13 215 150 13 diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c index 3dd1de1..b00887e 100644 --- a/drivers/video/platinumfb.c +++ b/drivers/video/platinumfb.c @@ -523,7 +523,7 @@ int __init platinumfb_setup(char *options) #define invalidate_cache(addr) #endif -static int __devinit platinumfb_probe(struct of_device* odev, const struct of_match *match) +static int __devinit platinumfb_probe(struct of_device* odev, const struct of_device_id *match) { struct device_node *dp = odev->node; struct fb_info *info; @@ -647,12 +647,10 @@ static int __devexit platinumfb_remove(struct of_device* odev) return 0; } -static struct of_match platinumfb_match[] = +static struct of_device_id platinumfb_match[] = { { .name = "platinum", - .type = OF_ANY_MATCH, - .compatible = OF_ANY_MATCH, }, {}, }; diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c index 789de13..3848be2 100644 --- a/drivers/video/s1d13xxxfb.c +++ b/drivers/video/s1d13xxxfb.c @@ -67,12 +67,18 @@ static struct fb_fix_screeninfo __devinitdata s1d13xxxfb_fix = { static inline u8 s1d13xxxfb_readreg(struct s1d13xxxfb_par *par, u16 regno) { +#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3) + regno=((regno & 1) ? (regno & ~1L) : (regno + 1)); +#endif return readb(par->regs + regno); } static inline void s1d13xxxfb_writereg(struct s1d13xxxfb_par *par, u16 regno, u8 value) { +#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_OPSPUT) || defined(CONFIG_PLAT_MAPPI3) + regno=((regno & 1) ? (regno & ~1L) : (regno + 1)); +#endif writeb(value, par->regs + regno); } @@ -259,7 +265,11 @@ s1d13xxxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, dbg("s1d13xxxfb_setcolreg: pseudo %d, val %08x\n", regno, pseudo_val); +#if defined(CONFIG_PLAT_MAPPI) + ((u32 *)info->pseudo_palette)[regno] = cpu_to_le16(pseudo_val); +#else ((u32 *)info->pseudo_palette)[regno] = pseudo_val; +#endif break; case FB_VISUAL_PSEUDOCOLOR: diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 8fadcda..f4633d1 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -2113,7 +2113,7 @@ static int savagefb_suspend (struct pci_dev* dev, pm_message_t state) printk(KERN_DEBUG "state: %u\n", state); acquire_console_sem(); - fb_set_suspend(info, state); + fb_set_suspend(info, pci_choose_state(dev, state)); savage_disable_mmio(par); release_console_sem(); |