Commit graph

10248 commits

Author SHA1 Message Date
Hans Verkuil
3f0a4d296e [media] Re: [git:v4l-dvb/v2.6.37] [media] Fix compilation of Siliconfile SR030PC30 VGA camera
Siliconfile SR030PC30 VGA camera fails to compile with this error:

drivers/media/video/sr030pc30.c: In function ‘sr030pc30_probe’:
drivers/media/video/sr030pc30.c:834: error: implicit declaration of function ‘kzalloc’
drivers/media/video/sr030pc30.c:834: warning: assignment makes pointer from integer without a cast
drivers/media/video/sr030pc30.c: In function ‘sr030pc30_remove’:
drivers/media/video/sr030pc30.c:858: error: implicit declaration of function ‘kfree’

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:08 -02:00
Janne Grunau
e902a68b06 [media] hdpvr: add usb product id 0x4903
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:07 -02:00
Alan Young
39bcb3ae03 [media] hdpvr: decrease URB timeout to 90ms
Based on USB traces of the windows driver.

Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:07 -02:00
Janne Grunau
fe023ad15e [media] hdpvr: fix audio input setting for pre AC3 firmwares
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:05 -02:00
Janne Grunau
d4533332c0 [media] hdpvr: use AC3 as default audio codec for SPDIF
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:04 -02:00
Janne Grunau
35b53664d5 [media] hdpvr: add two known to work firmware versions
refine the firmware version test and print the version only once

Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:03 -02:00
Alan Young
74a558b1f4 [media] hdpvr: print firmware date
Hauppauge released different firmwares using the same version number.
The firmware date can be used to identify the exact driver/firmware
combination.

Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:03 -02:00
Alan Young
1f33d61b14 [media] hdpvr: remove unecessary sleep in buffer drain loop
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:02 -02:00
Alan Young
8df787daef [media] hdpvr: remove unnecessary sleep in hdpvr_config_call
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:56:01 -02:00
James M McLaren
4f5c933abb [media] hdpvr: Add missing URB_NO_TRANSFER_DMA_MAP flag
Necessary on arm.

Signed-off-by: Janne Grunau <j@jannau.net>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:59 -02:00
Malcolm Priestley
352a587ccd [media] DiSEqC bug fixed for stv0288 based interfaces
Fixed problem with DiSEqC communication. The message was wrongly modulated,
so the DiSEqC switch was not work.

This patch fixes DiSEqC messages, simple tone burst and tone on/off.
I verified it with osciloscope against the DiSEqC documentation.

Interface: PCI DVB-S TV tuner TeVii S420
Kernel: 2.6.32-24-generic (UBUNTU 10.4)

Signed-off-by: Josef Pavlik <josef@pavlik.it>
Tested-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:58 -02:00
Andy Shevchenko
0e44dec17f [media] dvb: mantis: use '%pM' format to print MAC address
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:57 -02:00
Pawel Osciak
d639609061 [media] v4l: videobuf: remove unused is_userptr variable
Remove unused is_userptr variable from videobuf-dma-contig.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:56 -02:00
Sergey Ivanov
111ac84a80 [media] Twinhan 1027 + IR Port support
Patch add support of TwinHan 1027 DVB-S card.

Refreshed version of https://patchwork.kernel.org/patch/79753/ patch.
(adapted for the new IR system), still works.

DVB-S support come from a patch originally authored by
Manu Abraham (abraham.manu@gmail.com).
IR Port support were added by Sergey.

Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:55 -02:00
Jean-François Moine
fba39807ce [media] gspca - mars: Add illuminator controls
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:54 -02:00
Jean-François Moine
d401549313 [media] gspca - mars: Propagate USB errors to higher level
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:53 -02:00
Jean-François Moine
e3b4d2c6ae [media] gspca - mars: Use the new video control mechanism
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:52 -02:00
Jean-François Moine
2e0544a8ac [media] gspca - main: Have discontinuous sequence numbers when frames are lost
This patch also sets to 0 the sequence of the first frame.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:51 -02:00
Sylwester Nawrocki
3e9c2b8477 [media] Add driver for Siliconfile SR030PC30 VGA camera
Add an I2C/v4l2-subdev driver for Siliconfile SR030PC30 VGA
camera sensor with Image Signal Processor. SR030PC30 is
the low resolution camera sensor on Samsung Aquila boards.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:49 -02:00
Sylwester Nawrocki
a7d5bbcf9c [media] s5p-fimc: Add suport for FIMC on S5PC210 SoCs
Enable FIMC operation on S5PC210 (S5PV310) SoCs. This a minimal
adaptation to obtain functionality of older FIMC IP revisions
(S5PC100, S5PC110) on S5PC210 SOcs.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:48 -02:00
Sylwester Nawrocki
5f3cc4474c [media] s5p-fimc: Add camera capture support
Add a video device driver per each FIMC entity to support
the camera capture input mode. Video capture node is registered
only if CCD sensor data is provided through driver's platfrom data
and board setup code.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:47 -02:00
Sylwester Nawrocki
28f06ff4b7 [media] s5p-fimc: Do not lock both buffer queues in s_fmt
It is not necessary to lock both capture and output buffer queue while
setting format for single queue.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:46 -02:00
Sylwester Nawrocki
47654df8a9 [media] s5p-fimc: Fix 90/270 deg rotation errors
Due to errorneous swapping of image dimensions the rotation
control was not handled properly in subsequent calls.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:45 -02:00
Sylwester Nawrocki
548aafcd9e [media] s5p-fimc: mem2mem driver refactoring and cleanup
Register access functions refactored for camera capture interface
control. Removed the workqueue since it was only useful for FIFO
output mode which is not supported at this time.
Fixed errors on module unload. Comments and whitespace cleanup.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:44 -02:00
Sylwester Nawrocki
77e6208252 [media] s5p-fimc: Register definition cleanup
Add MIPI CSI format definitions, prepare DMA address
definitions for interlaced input frame mode.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:43 -02:00
Guennadi Liakhovetski
d7148e3f73 [media] V4L: sh_mobile_ceu_camera: use default .get_parm() and .set_parm() operations
No need to duplicate default .get_parm() and .set_parm() operations.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:42 -02:00
Guennadi Liakhovetski
67826235ee [media] V4L: add an IMX074 sensor soc-camera / v4l2-subdev driver
This patch adds an initial driver for the IMXъ74 image sensor from Sony.
Lacking documentation, only very basic functionality in one specific image
format has been implemented and tested.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:41 -02:00
Janusz Krzysztofik
06e17821b5 [media] SoC Camera: add support for g_parm / s_parm operations
This patch adds support for g_parm / s_parm operations to the SoC Camera
framework. It is usefull for checking/setting camera frame rate.

Example usage can be found in the previous patch from this series,
"SoC Camera: add driver for OV6650 sensor".

Created and tested against linux-2.6.36-rc3 on Amstrad Delta.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:39 -02:00
Janusz Krzysztofik
2f6e240479 [media] SoC Camera: add driver for OV6650 sensor
This patch provides a V4L2 SoC Camera driver for OV6650 camera sensor, found
on OMAP1 SoC based Amstrad Delta videophone.

Since I have no experience with camera sensors, and the sensor documentation I
was able to find was not very comprehensive, I left most settings at their
default (reset) values, except for:
- those required for proper mediabus parameters and picture geometry and
  format setup,
- those used by controls.
Resulting picture quality may be far from perfect, but better than nothing.

In order to be able to get / set the sensor frame rate from userspace, I
decided to provide two not yet SoC camera supported operations, g_parm and
s_parm. These can be used after applying patch 4/6 from this series,
"SoC Camera: add support for g_parm / s_parm operations".

Created and tested against linux-2.6.36-rc5 on Amstrad Delta.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:38 -02:00
Janusz Krzysztofik
bdc621fced [media] SoC Camera: add driver for OMAP1 camera interface
This is a V4L2 driver for TI OMAP1 SoC camera interface.

Both videobuf-dma versions are supported, contig and sg, selectable with a
module option. The former uses less processing power, but often fails to
allocate contignuous buffer memory. The latter is free of this problem, but
generates tens of DMA interrupts per frame. If contig memory allocation ever
fails, the driver falls back to sg automatically on next open, but still can
be switched back to contig manually. Both paths work stable for me, even
under heavy load, on my OMAP1510 based Amstrad Delta videophone, that is the
oldest, least powerfull OMAP1 implementation.

The interface generally works in pass-through mode. Since input data byte
endianess can be swapped, it provides up to two v4l2 pixel formats per each of
several soc_mbus formats that have their swapped endian counterparts.

Boards using this driver can provide it with the following platform data:
- if and what freqency clock is expected by an on-board camera sensor,
- what is the maximum pixel clock that should be accepted from the sensor,
- what is the polarity of the sensor provided pixel clock,
- if the interface GPIO line is connected to a sensor reset/powerdown input
  and what is the input polarity.

Created and tested against linux-2.6.36-rc5 on Amstrad Delta.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:37 -02:00
Michael Grzeschik
669470a8cc [media] mt9m111: changed MIN_DARK_COLS to MT9M131 spec count
Signed-off-by: Philipp Wiesner <p.wiesner@phytec.de>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:35 -02:00
Steven Toth
214ce3faac [media] saa7164: Removed use of the BKL
Remove usage of the BKL and instead used video_set_drvdata() during
open fops.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:32 -02:00
Steven Toth
18024ee2df [media] saa7164: Remove V4L2_CAP_STREAMING capability flag
Remove V4L2_CAP_STREAMING capability flag, we don't support
the ioctls. It breaks VLC otherwise.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:31 -02:00
Gavin Hurlbut
106d7e376f [media] Fix the -E{*} returns in the VBI device as well
Signed-off-by: Gavin Hurlbut <gjhurlbu@gmail.com>
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:30 -02:00
Gavin Hurlbut
f20a07d431 [media] Fix the negative -E{BLAH} returns from fops_read
Signed-off-by: Gavin Hurlbut <gjhurlbu@gmail.com>
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:29 -02:00
Gavin Hurlbut
f89076c5f1 [media] Change the second input names to include " 2" to distinguish them
Signed-off-by: Gavin Hurlbut <gjhurlbu@gmail.com>
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:28 -02:00
Mauro Carvalho Chehab
c7e242baf7 [media] saa7134: Fix lots os spaces at the wrong places
There are lots of checkpatch complains about:

ERROR: space prohibited after that open parenthesis '('
ERROR: space prohibited after that open square bracket '['
ERROR: space prohibited before that close parenthesis ')'
ERROR: space prohibited before that close square bracket ']'

This script should fix all of them:

for i in drivers/media/video/saa7164/*.[ch]; do cat $i|perl -ne 's/\[\ +(.*)/[$1/; s/\ +\]/$1\]/g; s/\(\ +(.*)/($1/g; s/\ +\)/$1)/g; print $_;' >a && mv a $i; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:27 -02:00
Mauro Carvalho Chehab
4d270cfb36 [media] saa7164: Don't use typedefs
According with CodingStyle, drivers shouldn't use typedef, except on very
special cases. This is not the case of saa7164. So, convert all usecases
to struct/enum.

After changing the saa7164-types.h, all we need to do is to run those scripts
to fix all occurrences of the bad types and double check/fix everything that
might be broken after the test (of course, I did a small script to generate those scripts).

for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBusType_t/enum tmBusType/; print " \>a \&\& mv a tmBusType; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResCmd_t/enum tmComResCmd/; print " \>a \&\& mv a tmComResCmd; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTermType_t/enum tmComResTermType/; print " \>a \&\& mv a tmComResTermType; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBufferFlag_t/enum tmBufferFlag/; print " \>a \&\& mv a tmBufferFlag; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResHWDescr_t/struct tmComResHWDescr/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResInterfaceDescr_t/struct tmComResInterfaceDescr/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResBusDescr_t/struct tmComResBusDescr/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBusType_t/struct tmBusType/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResBusInfo_t/struct tmComResBusInfo/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResInfo_t/struct tmComResInfo/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResCmd_t/struct tmComResCmd/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmDescriptor_t/struct tmDescriptor/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDescrHeader_t/struct tmComResDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResExtDevDescrHeader_t/struct tmComResExtDevDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResGPIO_t/struct tmComResGPIO/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResPathDescrHeader_t/struct tmComResPathDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTermType_t/struct tmComResTermType/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResAntTermDescrHeader_t/struct tmComResAntTermDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTunerDescrHeader_t/struct tmComResTunerDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBufferFlag_t/struct tmBufferFlag/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmBuffer_t/struct tmBuffer/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmHWStreamParameters_t/struct tmHWStreamParameters/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmStreamParameters_t/struct tmStreamParameters/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDMATermDescrHeader_t/struct tmComResDMATermDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTSFormatDescrHeader_t/struct tmComResTSFormatDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResSelDescrHeader_t/struct tmComResSelDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResProcDescrHeader_t/struct tmComResProcDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncVideoBitRate_t/struct tmComResEncVideoBitRate/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncVideoInputAspectRatio_t/struct tmComResEncVideoInputAspectRatio/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncVideoGopStructure_t/struct tmComResEncVideoGopStructure/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncoderDescrHeader_t/struct tmComResEncoderDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResAFeatureDescrHeader_t/struct tmComResAFeatureDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResAudioDefaults_t/struct tmComResAudioDefaults/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResEncAudioBitRate_t/struct tmComResEncAudioBitRate/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTunerStandard_t/struct tmComResTunerStandard/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResTunerStandardAuto_t/struct tmComResTunerStandardAuto/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResPSFormatDescrHeader_t/struct tmComResPSFormatDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResVBIFormatDescrHeader_t/struct tmComResVBIFormatDescrHeader/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResProbeCommit_t/struct tmComResProbeCommit/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDebugSetLevel_t/struct tmComResDebugSetLevel/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmComResDebugGetData_t/struct tmComResDebugGetData/g; print " $i >a && mv a $i; done
for i in drivers/media/video/saa7164/*.[ch]; do perl -ne "s/tmFwInfoStruct_t/struct tmFwInfoStruct/g; print " $i >a && mv a $i; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:26 -02:00
Mauro Carvalho Chehab
5cecdc813b [media] saa7164: fix a warning at some printk's on i386
drivers/media/video/saa7164/saa7164-buffer.c: In function ‘saa7164_buffer_display’:
drivers/media/video/saa7164/saa7164-buffer.c:76: warning: cast to pointer from integer of different size
drivers/media/video/saa7164/saa7164-buffer.c:78: warning: cast to pointer from integer of different size

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:24 -02:00
Steven Toth
841fec0054 [media] saa7164: Disable firmware debug message output
... Also disable collection of messages via kernel thread.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:23 -02:00
Steven Toth
dec2f091f6 [media] saa7164: Remove loud debugging during video_poll()
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:22 -02:00
Steven Toth
22760ed39c [media] saa7164: bugfix, avoid oops when driver unloads without firmware
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:20 -02:00
Steven Toth
a1c592b766 [media] saa7164: saa7164-buffer.c line 274 bugfix
Mark buffers free when the dvb dma engine stops.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:19 -02:00
Steven Toth
2e732d6441 [media] saa7164: Some whitespace cleanup
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:18 -02:00
Steven Toth
3dee4317b7 [media] saa7164: fix vbi compiler warnings
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:17 -02:00
Steven Toth
99b73d38fa [media] saa7164: change debug to saa_debug
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:16 -02:00
Steven Toth
1247ff5c0a [media] saa7164: monitor the RISC cpu load via a thread
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:14 -02:00
Steven Toth
0b62ceb035 [media] saa7164: collect/show the firmware debugging via a thread
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:12 -02:00
Steven Toth
6d152c200e [media] saa7164: enforce the march 10th firmware is used
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:11 -02:00
Steven Toth
606658292a [media] saa7164: Monitor the command bus and check for inconsistencies
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:10 -02:00
Steven Toth
1107237e48 [media] saa7164: VBI irq cleanup and V4L VBI raw pitch adjustments
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:09 -02:00
Steven Toth
e48836b8bd [media] saa7164: add firmware debug message collection and procfs changes
Check for PROCFS and dynamically adjust code.
Cache some PCIe values in the device context.
Provide a mechanism to collect the debug messages
coming from the firmware.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:08 -02:00
Steven Toth
e8ce2f2166 [media] saa7164: add NTSC VBI support
IRQ handlers, firmware messages, deferred queue handlers, V4L api's
etc.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:06 -02:00
Steven Toth
11bd27b2e7 [media] saa7164: Add missing saa7164-vbi.c file
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:05 -02:00
Steven Toth
96d8420d17 [media] saa7164: rename a structure for readability
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:04 -02:00
Steven Toth
32299a1461 [media] saa7164: Avoid spurious error after firmware starts
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:03 -02:00
Steven Toth
46b9db2d85 [media] saa7164: New firmware changes, new size, new filename
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:02 -02:00
Steven Toth
1b0e8e4629 [media] saa7164: allow DMA engine buffers to vary in size between analog and digital
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:01 -02:00
Steven Toth
7c1618227e [media] saa7164: code cleanup
Removed some previous debugging code, whitespace cleanup and
spurious comments.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:55:00 -02:00
Steven Toth
cfbaf33733 [media] saa7164: irqhandler cleanup and helper function added
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:59 -02:00
Steven Toth
b31f122299 [media] saa7164: mundane buffer debugging changes to track issues
Code is removed in future patches in this set.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:58 -02:00
Steven Toth
f6eeece8ec [media] saa7164: Implement resolution control firmware command
.. also fix a minor line 80 wrapping coding style issue.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:57 -02:00
Steven Toth
a97781ac91 [media] saa7164: adjust the PS pack size handling to fill buffers 100%
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:55 -02:00
Steven Toth
12d3203e39 [media] saa7164: buffer crc checks and ensure we use the memcpy func
Buffer crc checks and ensure we use the correct PCIe IO memcpy func

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:54 -02:00
Steven Toth
46eeb8dd30 [media] saa7164: add guard bytes around critical buffers to detect failure
If the guard bytes are trampled then we have a memory related problem.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:53 -02:00
Steven Toth
58acca1056 [media] saa7164: measure via histograms various irq and queue latencies
saa7164: measure via histograms various irq and queue latencies
Attempting to determine where buffering issues under high load are due
to highly latent irq or work queue handling.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:52 -02:00
Steven Toth
66e1d37884 [media] saa7164: allow the number of encoder buffers to be user configurable
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:51 -02:00
Steven Toth
9230acaac4 [media] saa7164: patches to monitor TS payload for inconsistencies
... and report errors to console. (Debugging a DMA buffering issue).
These are made optional in later patches.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:50 -02:00
Steven Toth
5fa56ccdac [media] saa7164: allow variable length GOP sizes and switch encoder default to CBR
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:49 -02:00
Steven Toth
f91d095c92 [media] saa7164: allow encoder output format to be user configurable
Allow PS and TS.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:48 -02:00
Steven Toth
968b11b201 [media] saa7164: implement encoder peak bitrate feature
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:46 -02:00
Steven Toth
3ed43cf96a [media] saa7164: allow the IBP reference distance to be configurable
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:45 -02:00
Steven Toth
2600d71cc5 [media] saa7164: add support for encoder CBR and VBR optionally
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:43 -02:00
Steven Toth
076031310b [media] saa7164: generate a fixed kernel warning if the irq is 'late'
Now we start to see a number of patches applied that are related
to debugging the driver. This patch is removed in the coming patches
as you start to see the irq handler evolve as I worked through the
DMA data corruption issues.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:42 -02:00
Steven Toth
eafea21071 [media] saa7164: allow the encoder GOP structure to be configured
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:40 -02:00
Steven Toth
4a52be0faa [media] saa7164: command dequeue fixup to clean the bus after error
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:37 -02:00
Steven Toth
91d80189fa [media] saa7164: Implement encoder irq handling in a deferred work queue
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:36 -02:00
Steven Toth
7615e434ae [media] saa7164: add various encoder message functions
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:34 -02:00
Steven Toth
add3f580a4 [media] saa7164: convert buffering structs to be more generic
Current structs assume transport, making a number of changes to
switch to generic functions allowing a smoother integration
for the analog encoder.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:33 -02:00
Steven Toth
335961ca2e [media] saa7164: Add some encoder firmwares message types and structs
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:32 -02:00
Steven Toth
9b8b0199b8 [media] saa7164: basic definitions for -encoder.c
Add the skeleton file, update the build environment, copyrights.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:31 -02:00
Jiri Slaby
2e75bcea00 [media] drivers/media/IR/ene_ir.c: fix NULL dereference
When 'dev' allocation fails in ene_probe we jump to error label where we
dereference the 'dev'.  Fix it by jumping few lines below.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:30 -02:00
Julia Lawall
92d0d66c15 [media] drivers/media/dvb/ttpci/av7110_av.c: Add missing error handling code
Extend the error handling code with operations found in other nearby error
handling code.

A simplified version of the sematic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
@r@
statement S1,S2,S3;
constant C1,C2,C3;
@@

*if (...)
 {... S1 return -C1;}
...
*if (...)
 {... when != S1
    return -C2;}
...
*if (...)
 {... S1 return -C3;}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:29 -02:00
Derek Kelly
bdd1751b49 [media] gp8psk: Add support for the Genpix Skywalker-2
gp8psk: Add support for the Genpix Skywalker-2 per user requests.

Patched against git.

Signed-off-by: Derek Kelly <user.vdr@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:27 -02:00
Jean Delvare
a90f933507 [media] i2c: Stop using I2C_CLASS_TV_DIGITAL
Detection class I2C_CLASS_TV_DIGITAL is set by many adapters but no
I2C device driver is setting it anymore, which means it can be
dropped. I2C devices on digital TV adapters are instantiated
explicitly these days, which is much better.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:26 -02:00
Jean Delvare
0a5f1f211f [media] i2c: Stop using I2C_CLASS_TV_ANALOG
Detection class I2C_CLASS_TV_ANALOG is set by a few adapters but no
I2C device driver is setting it anymore, which means it can be
dropped. I2C devices on analog TV adapters are instantiated
explicitly these days, which is much better.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:25 -02:00
Paul Walmsley
2962fc0120 [media] tvp5150: COMPOSITE0 input should not force-enable TV mode
When digitizing composite video from a analog videotape source using the
TVP5150's first composite input channel, the captured stream exhibits
tearing and synchronization problems[1].

It turns out that commit c0477ad9fe caused
"TV mode" (as opposed to "VCR mode" or "auto-detect") to be forcibly
enabled for both composite inputs.  According to the chip
documentation[2], "TV mode" disables a "chrominance trap" input filter,
which appears to be necessary for high-quality video capture from an
analog videotape source.  [ Commit
c7c0b34c27 subsequently restricted the
problem to the first composite input, apparently inadvertently. ]

Since any type of composite signal source can be connected to the
TVP5150's first composite input, unconditionally forcing "TV mode" isn't
correct.  There doesn't appear to be a good way for applications to tell
the driver what is connected.  Fortunately, the TVP5150 has an operating
mode auto-detection feature, which, when enabled, should cause the TVP5150
to auto-detect whether it should use "VCR mode" or "TV mode".  Enabling
operating mode auto-detection improved video capture quality
significantly[3].

Therefore, fix this bug by using operating mode auto-detection. (Also,
while here, fix a CodingStyle issue.)

For those users who may find this patch via a mailing list archive but who
are not able to upgrade to a kernel with a fixed driver: the TVP5150's
S-Video and second composite input sources have auto-detection enabled, so
you may wish to try using those -- if available on your device -- until
this fix makes it a downstream distribution near you.

1. Pre-patch tvtime snapshot using a Pinnacle PCTV HD Pro as the
   capture device and a Sony EV-S2000 as a video source:
   http://www.booyaka.com/~paul/tvp5150/1a.png

2. Section 3.21.3, "Operation Mode Control Register", _TVP5150AM1
   Ultralow-Power NTSC/PAL/SECAM Video Decoder (Rev. D)_ [SLES209D],
   downloaded 8 October 2010, available via
   http://focus.ti.com/lit/ds/symlink/tvp5150am1.pdf

3. Post-patch tvtime snapshot (same signal chain as #1, above):
   http://www.booyaka.com/~paul/tvp5150/1b.png

Signed-off-by: Paul Walmsley <paul@booyaka.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:24 -02:00
Maxim Levitsky
a06423c9a2 [media] IR: ene_ir: few bugfixes
This is a result of last round of debug with
Sami R <maesesami@gmail.com>.

Thank you Sami very much!

The biggest bug I fixed is that,
I was clobbering the CIRCFG register after it is setup
That wasn't a good idea really

And some small refactoring, etc.

Tested-by: Sami R <maesesami@gmail.com>
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:23 -02:00
Maxim Levitsky
2a48489491 [media] IR: extend and sort the MCE keymap
Add new keys, found on:

Toshiba Qosmio F50-10q.
Toshiba Qosmio X300
Toshiba A500-141

Also sort the keytable by scancode number as that makes sense
and alows easily to add new keycodes.

Thanks to:
Sami R <maesesami@gmail.com>
Alexander Skiba <ghostlyrics@gmail.com>
Jordi Pelegrin <pelegrin.jordi@gmail.com>

For reports and testing.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:22 -02:00
Jarod Wilson
4e6e29ad10 [media] IR/nuvoton: address all checkpatch.pl issues
The driver was missing KERN_ facilities on a number of printks. The
register dump functions have been updated to use KERN_INFO, so that the
register dump gets logged in syslog (they only run on driver load, and
only when debug is enabled). The buffer dump routine now uses
KERN_DEBUG, as that spew will happen quite frequently (several times
every IR signal), and shouldn't need to be logged.

Also split up the small handful of lines that were just over 80
characaters, and fixed the ioctl.h include.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:20 -02:00
Dan Carpenter
06e6588edf [media] saa7134: add test after for loop
Add a check after the for loops to see if we found what we were looking
for or if we reached the end of the list.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:19 -02:00
Ben Hutchings
8a197fcc31 [media] vivi: Don't depend on FONTS
CONFIG_FONTS has nothing to do with whether find_font() is defined.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:18 -02:00
Andrew Morton
abe1def46d [media] drivers/media/video/cx23885/cx23885-core.c: fix cx23885_dev_checkrevision()
It was missing the `break'.

Addresses https://bugzilla.kernel.org/show_bug.cgi?id=18672

Reported-by: Igor <i2g2r2@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:17 -02:00
Maxim Levitsky
11b64d31c0 [media] IR: ene_ir: updates
* Add support for newer firmware version that uses different
buffer format. Makes hardware work for many users.

* Register name updates

* Lot of refactoring

* Lots of fixes as a result of full testing

* Idle mode is done now by resetting the device, and this eliminates
the ugly sample_period = 75 hack.

Every feature of the driver is now well tested.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:15 -02:00
Mauro Carvalho Chehab
991369e33f [media] ir: properly handle an error at input_register
Be sure to rollback all init if input register fails.

Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:14 -02:00
Maxim Levitsky
58b3dd449f [media] IR: make sure we register the input device when it is safe to do so
As soon as input device is registered, it might be accessed (and it is)
This can trigger a hardware interrupt that can access
not yet initialized ir->raw, (by sending a sample)

This can be reproduced by holding down a remote button and reloading the module.
And this always crashes the systems where hardware decides to send an interrupt
right at the moment it is enabled.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:13 -02:00
Maxim Levitsky
c6ef1e7fdc [media] IR: plug races in IR raw thread
Unfortunelly (my fault) the kernel thread that now handles IR processing
has classical races in regard to wakeup and stop.
This patch hopefully closes them all.
Tested with module reload running in a loop, while receiver is blasted
with IR data for 10 minutes.

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:12 -02:00
Mauro Carvalho Chehab
fe8b671306 [media] saa7134: port Asus P7131 Hybrid to use the new rc-core
The rc map table were corrected thanks to Giorgio input and tests.

Reported-by: Giorgio Vazzana <mywing81@gmail.com>
Tested-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:10 -02:00
Tommy Jonsson
d2fd44a330 [media] firedtv: support for PSK8 for S2 devices. To watch HD
Add support for tuning with PSK8 modulation, pilot and rolloff
with the S2 versions of firedtv.

Signed-off-by: Tommy Jonsson <quazzie2@gmail.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (trivial simplification)
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:09 -02:00
Mauro Carvalho Chehab
b4d752b308 [media] ir: avoid race conditions at device disconnect
It is possible that, while ir_unregister_class() is handling, some
application could try to access the sysfs nodes, causing an OOPS.

Reviewed-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:01 -02:00