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2012-08-15[media] rename most media/video usb drivers to media/usbMauro Carvalho Chehab
Rename all USB drivers with their own directory under drivers/media/video into drivers/media/usb and update the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-15[media] b2c2: fix driver's build due to the lack of pci DMA codeMauro Carvalho Chehab
Fix a one-character typo at the makefile. drivers/built-in.o: In function `flexcop_pci_remove': flexcop-pci.c:(.text+0x20d1a28): undefined reference to `flexcop_dma_free' flexcop-pci.c:(.text+0x20d1a3e): undefined reference to `flexcop_dma_free' drivers/built-in.o: In function `flexcop_pci_stream_control': flexcop-pci.c:(.text+0x20d2396): undefined reference to `flexcop_dma_config' flexcop-pci.c:(.text+0x20d23b3): undefined reference to `flexcop_dma_config' flexcop-pci.c:(.text+0x20d23cf): undefined reference to `flexcop_dma_config_timer' flexcop-pci.c:(.text+0x20d23f5): undefined reference to `flexcop_dma_xfer_control' flexcop-pci.c:(.text+0x20d244c): undefined reference to `flexcop_dma_control_timer_irq' flexcop-pci.c:(.text+0x20d24b0): undefined reference to `flexcop_dma_control_timer_irq' flexcop-pci.c:(.text+0x20d2507): undefined reference to `flexcop_dma_xfer_control' drivers/built-in.o: In function `flexcop_pci_probe': flexcop-pci.c:(.text+0x20d28d2): undefined reference to `flexcop_dma_allocate' flexcop-pci.c:(.text+0x20d2907): undefined reference to `flexcop_dma_allocate' flexcop-pci.c:(.text+0x20d2923): undefined reference to `flexcop_dma_free' Reported-by: Fengguang Wu <wfg@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] media: davinci: fix section mismatch warningsLad, Prabhakar
This patch fixes section mismatch warnings for davinci video drivers. [mchehab@redhat.com: applied it as a fixup over the previous (and wrong) changeset c6afbf2] Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] b2c2: frontends/tuners are not needed at the bridge bindingMauro Carvalho Chehab
The frontends/tuners are used inside the common part of the driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] siano: break it into common, mmc and usbMauro Carvalho Chehab
siano is, in fact, 2 drivers: one for MMC and one for USB, plus a common bus-independent code. Break it accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] saa7146: Move it to its own directoryMauro Carvalho Chehab
In order to better organize the directory tree, move the saa7146 common driver to its own directory. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] common: move media/common/tuners to media/tunersMauro Carvalho Chehab
Move the tuners one level up, as the "common" directory will be used by drivers that are shared between more than one driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] b2c2: break it into common/pci/usb directoriesMauro Carvalho Chehab
b2c2 is, in fact, 2 drivers: one for PCI and one for USB, plus a common bus-independent code. Break it accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] Rename media/dvb as media/pciMauro Carvalho Chehab
The remaining dvb drivers are pci, so rename them to match the bus. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] dvb-usb: move it to drivers/media/usb/dvb-usbMauro Carvalho Chehab
As media/dvb will be removed, move it to a proper place. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] firewire: move it one level upMauro Carvalho Chehab
Move firewire to one level up, as the dvb subdirectory will be removed. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] move the dvb/frontends to drivers/media/dvb-frontendsMauro Carvalho Chehab
Raise the DVB frontends one level up, as the intention is to remove the drivers/media/dvb directory. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] dvb: move the dvb core one level upMauro Carvalho Chehab
just like the V4L2 core, move the DVB core to drivers/media, as the intention is to get rid of both "video" and "dvb" directories. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] v4l: move v4l2 core into a separate directoryMauro Carvalho Chehab
Currently, the v4l2 core is mixed together with other non-core drivers. Move them into a separate directory. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] rc/Kconfig: Fix a warningMauro Carvalho Chehab
drivers/media/rc/Kconfig:291:warning: multi-line strings not supported Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] it913x ver 1.32 driver moved to dvb-usb-v2Malcolm Priestley
Functional changes PID filter is default to off and controlled from dvb-usb-v2 Driver now supports suspend and resume changes in dvb-usb-v2 USB bus repeater functions have been removed. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] media: mx2_camera: Mark i.MX25 support as BROKENJavier Martin
i.MX25 support is known to have been broken for almost a year. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] s5k6aa: Use devm_kzalloc functionSachin Kamat
devm_kzalloc() eliminates the need to free explicitly thereby making the code a bit simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-14[media] saa7134-dvb: Fix kworld sbtvd I2C gate controlManoel Pinheiro
The correct place to put i2c_gate_ctrl is before calling tda18271_attach, because the driver tda18271 will use it to enable or disable the i2c-bus from the demodulator to the tuner. And thus eliminate the error message: "Unknown device (255) detected @ 1-00c0, device not supported" in the driver tda18271. In the device kworld_sbtvd (hybrid analog and digital TV) the control of the i2c-bus to tuner is done in the analog demodulator and not in the digital demodulator. Signed-off-by: Manoel Pinheiro <pinusdtv@hotmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] rc-core: move timeout and checks to lircDavid Härdeman
The lirc TX functionality expects the process which writes (TX) data to the lirc dev to sleep until the actual data has been transmitted by the hardware. Since the same timeout calculation is duplicated in more than one driver (and would have to be duplicated in even more drivers as they gain TX support), it makes sense to move this timeout calculation to the lirc layer instead. At the same time, centralize some of the sanity checks. Signed-off-by: David Härdeman <david@hardeman.nu> Cc: Jarod Wilson <jwilson@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] lmedm04: fix data usage past the end of the bufferMalcolm Priestley
On Mon, 2012-08-13 at 19:58 +0300, Dan Carpenter wrote: > Hello Mauro Carvalho Chehab, > > The patch db6651a9ebb3: "[media] lmedm04: fix build" from Aug 12, > 2012, leads to the following warning: > drivers/media/dvb/dvb-usb-v2/lmedm04.c:769 lme2510_download_firmware() > error: usb_control_msg() 'data' too small (128 vs 265) > > 737 data = kzalloc(128, GFP_KERNEL); > ^^^ > data is 128 bytes. Control isn't used, so remove it. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] DVB: improve handling of TS packets containing a raised TEI bitMichael Krufky
When the TEI bit is raised, we should not trust any of the contents of the packet in question, including but not limited to its PID number. Considering that we don't trust the PID number of this packet, we should not proceed to check the packet counter (if dvb_demux_tscheck is set). We should expect to see at least one discontinuity after a bad packet is received, so any time a TEI is detected, a following TS packet counter mismatch is to be expected. There is no real reason to ever allow bad packets to pass through the kernel demux, other than for purposes of attempting error correction via software or statistical information. However, since we have always passed these bad packets though the demux, we should not change this default behavior. Without altering module options, this patch merely prevents the TS packet counter check on packets containing a raised TEI. If module option dvb_demux_feed_err_pkts is set to 0, the kernel demux will drop these error packets entirely, preventing any possibility of corruption caused by userspace programs that are expecting valid data. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] cx88: Remove duplicate constEmil Goode
This patch fixes the following sparse warnings by removing use of duplicate const. drivers/media/video/cx88/cx88.h:152:40: warning: duplicate const drivers/media/video/cx88/cx88-core.c:256:33: warning: duplicate const drivers/media/video/cx88/cx88-alsa.c:769:41: warning: duplicate const As commented by Jonathan Nieder: These double "const" were introduced in v2.6.37-rc1~64^2~464 (V4L/DVB: drivers/media: Make static data tables and strings const, 2010-08-25). The address of an array is already immutable by definition, so for what it's worth, with or without a clarified commit message, [mchehab@redhat.com: Tested with "gcc -s" (version 4.7.0): the produced asm is indeed equal before and after this patch] Signed-off-by: Emil Goode <emilgoode@gmail.com> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] media: rc: Introduce RX51 IR transmitter driverTimo Kokkonen
This is the driver for the IR transmitter diode found on the Nokia N900 (also known as RX51) device. The driver is mostly the same as found in the original 2.6.28 based kernel that comes with the device. The following modifications have been made compared to the original driver version: - Adopt to the changes that has happen in the kernel during the past five years, such as the change in the include paths - The OMAP DM-timers require much more care nowadays. The timers need to be enabled and disabled or otherwise many actions fail. Timers must not be freed without first stopping them or otherwise the timer cannot be requested again. The code has been tested with sending IR codes with N900 device running Debian userland. The device receiving the codes was Anysee DVB-C USB receiver. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] dvb_usb_v2: use %*ph to dump usb xfer debugsAntti Palosaari
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] dvb-usb: use %*ph to dump small buffersAndy Shevchenko
[crope@iki.fi: fix trivial merge conflict] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] saa7127: use %*ph to print small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] ati_remote: use %*ph to dump small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] dvb: use %*ph to hexdump small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] gspca: use %*ph to print small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] radio-shark2: use %*ph to print small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] dvb: frontends: use %*ph to dump small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] common: tunners: use %*ph to dump small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] dvb: get rid of fe_ioctl_override callbackMauro Carvalho Chehab
This callback were meant to allow overriding a FE callback, before its call, but it is not really needed, as the callback can be intercepted after tuner attachment. Worse than that, only DVBv3 calls are intercepted this way, so a DVBv5 application will produce different effects than a DVBv3 one. So, get rid of it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Antti Palosaari <crope@iki.fi> Reviewed-by: Antti Palosaari <crope@iki.fi>
2012-08-13[media] staging: lirc: use %*ph to print small buffersAndy Shevchenko
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: linux-media@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] drivers/media/radio/radio-si4713.c: use devm_ functionsJulia Lawall
The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] drivers/media/radio/radio-wl1273.c: use devm_ functionsJulia Lawall
The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. In two cases, the original memory allocation function was kmalloc, which has been changed to a zeroing allocation to benefit from the devm function. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] drivers/media/radio/radio-timb.c: use devm_ functionsJulia Lawall
The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] lirc: lirc_ene0100.h is not referenced anywhereSean Young
There is a proper ene0100 driver anyway. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] lirc: remove lirc_ttusbir driverSean Young
This has been replaced by the ttusbir driver. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] rc: transmit on device which does not support it should failSean Young
Currently write() will return 0 if an IR device does not support sending. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] saa7134: simplify timer activationSean Young
This simplies the code and resolves a possible race condition between ir_raw_decode_timer_end() and saa7134_raw_decode_irq(). If the interrupt handler is called after ir_raw_decode_timer_end() calls ir_raw_event_handle() but before clearing ir->active, then the timer won't be rearmed. Compile tested only. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] rc: do not wake up rc thread unless there is something to doSean Young
The TechnoTrend USB IR Receiver sends 125 ISO URBs per second, even when there is no IR activity. Reduce the number of wake ups from the other drivers too. This saves about 0.25ms/s on a 2.4GHz Core 2 according to powertop. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] rc: Add support for the TechnoTrend USB IR ReceiverSean Young
This driver adds support for TechnoTrend USB IR Receiver. It is a complete rewrite of the staging/media/lirc/lirc_ttusbir driver. It adds more accurate sample reporting and led control. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] iguanair: fix receiver overflowSean Young
The Pioneer CU-700 remote causes receiver overflows if you hold down any button. The remote does not send NEC IR repeats, it repeats the entire NEC code after 20ms. The iguanair hardware advertises an interval of 10 which just not enough; with 100 URBs per second and at most 7 edges per URB, we handle at most 700 edges per second. The remote generates about 900. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] iguanair: advertise the resolution and timeout properlySean Young
With the timeout supplied the interface can go idle. The keymap is the same one as other drivers which do not come with a remote. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] iguanair: reset the IR state after rx overflow or receiver enableSean Young
Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] iguanair: fix return value for transmitSean Young
Also fix error codes returned from open. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] iguanair: support suspend and resumeSean Young
Now unbind also stops the receiver. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13[media] iguanair: ignore unsupported firmware versionsSean Young
Firmware versions lower than 0x0205 use a different interface which is not supported. Also report the firmware version in the standard format. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>