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path: root/drivers/media/video/wm8775.c
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* i2c: Convert remaining new-style drivers to use module aliasingJean Delvare2008-05-181-0/+7
| | | | | | | | | | | | Update all the remaining new-style i2c drivers to use standard module aliasing instead of the old driver_name/type driver matching scheme. Note that the tuner driver is a bit quirky at the moment, as it overwrites i2c_client.name with arbitrary strings. We write "tuner" back on remove, to make sure that driver cycling will work properly, but there may still be troublesome corner cases. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* i2c: Add support for device alias namesJean Delvare2008-04-291-1/+2
| | | | | | | | | | | | | | Based on earlier work by Jon Smirl and Jochen Friedrich. This patch allows new-style i2c chip drivers to have alias names using the official kernel aliasing system and MODULE_DEVICE_TABLE(). At this point, the old i2c driver binding scheme (driver_name/type) is still supported. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Jochen Friedrich <jochen@scram.de> Cc: Jon Smirl <jonsmirl@gmail.com> Cc: Kay Sievers <kay.sievers@vrfy.org>
* V4L/DVB (6737): wm8775: codingstyle cleanupHans Verkuil2008-01-251-28/+38
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (6452): wm8775: convert to bus-based I2C APIHans Verkuil2008-01-251-63/+15
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5880): wm8775/wm8739: Fix memory leak when unloading moduleHans Verkuil2007-07-201-0/+2
| | | | | | | State struct was never freed. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (5355): Add VIDIOC_G_CHIP_IDENT to various i2c modulesHans Verkuil2007-04-271-0/+4
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3599): Implement new routing commands for wm8775 and cs53l32a.Hans Verkuil2006-03-241-5/+10
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3577): Cleanup audio input handlingHans Verkuil2006-03-241-5/+0
| | | | | | | | | | | | | | | | | | | | | | Cleanup audio input handling in bttv and tvaudio: - inputs were specified that were never used - mute was handled as a special input which led to confusing code - confusing naming made it difficult to see if the setting was for i2c or gpio. The old audiochip.h input names moved to tvaudio.h. Currently this is used both by tvaudio and msp3400 until the msp3400 implements the new msp3400-specific inputs. Detect in bttv the tvaudio and msp3400 i2c clients and use these client pointers to set the inputs directly instead of broadcasting the command. Removed AUDC_SET_INPUT. Now replaced by VIDIOC_S_AUDIO. This will be replaced again later by the new ROUTING commands. Removed VIDIOC_G_AUDIO implementations in i2c drivers: this command is a user level command and not to be used internally. It wasn't called at all anyway. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3344a): Conversions from kmalloc+memset to k(z|c)allocPanagiotis Issaris2006-01-111-2/+1
| | | | | | | | Conversions from kmalloc+memset to k(z|c)alloc. Signed-off-by: Panagiotis Issaris <takis@issaris.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* V4L/DVB (3307): Some cleanups at I2C modulesMauro Carvalho Chehab2006-01-091-5/+3
| | | | | | | | - i2c names shorten - removed obsoleted flags on newer modules - small cleanups Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
* V4L/DVB (3278): convert diagnostics over to the new v4l2-common.h macros.Hans Verkuil2006-01-091-14/+6
| | | | | | | | | - Convert diagnostics over to the new v4l2-common.h macros. - deprecated tuner_debug option, the new option is debug. - renamed cx25840_debug to debug. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
* V4L/DVB (3247): Replace AUDC_SET_INPUT with VIDIOC_S_AUDIO in wm8775.Hans Verkuil2006-01-091-22/+37
| | | | | | | | - Replace AUDC_SET_INPUT with VIDIOC_S_AUDIO. - Added V4L2_CID_AUDIO_MUTE. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
* V4L/DVB (3218): Whitespace cleanupsMichael Krufky2006-01-091-1/+0
| | | | | | | - minor whitespace cleanups Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
* V4L/DVB (3123a): remove uneeded #if from V4L subsystemMauro Carvalho Chehab2006-01-091-4/+0
| | | | | | | - some uneeded #if were introduced by a previous patch. this patch removes these. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
* [PATCH] I2C: Remove .owner setting from i2c_driver as it's no longer neededGreg Kroah-Hartman2006-01-051-1/+0
| | | | | | | | | | Now that i2c_add_driver() doesn't need the module owner to be set by hand, we can delete it from the drivers. This patch catches all of the drivers that I found in the current tree (if a driver sets the .owner by hand, it's not a problem, just not needed.) Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Cc: Jean Delvare <khali@linux-fr.org>
* [PATCH] i2c: Drop i2c_driver.{owner,name}, 5 of 11Laurent Riffard2006-01-051-4/+6
| | | | | | | | | | | We should use the i2c_driver.driver's .name and .owner fields instead of the i2c_driver's ones. This patch updates the drivers/media/video and usb/media drivers. Signed-off-by: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Rework client usage count, 2 of 3Jean Delvare2006-01-051-1/+0
| | | | | | | | | Make I2C_CLIENT_ALLOW_USE the default for all i2c clients. It doesn't hurt if the usage count is actually never used for any given driver, and allows for nice code simplifications in i2c-core. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] i2c: Drop i2c_driver.flags, 2 of 3Jean Delvare2006-01-051-1/+0
| | | | | | | | | | | Just about every i2c chip driver sets the I2C_DF_NOTIFY flag, so we can simply make it the default and drop the flag. If any driver really doesn't want to be notified when i2c adapters are added, that driver can simply omit to set .attach_adapter. This approach is also more robust as it prevents accidental NULL pointer dereferences. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] v4l: (966) Authorship fixes for new ModulesHans Verkuil2005-11-131-1/+6
| | | | | | | | | Fixes Module Author macros Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] V4L: 915: fixes compilation problems due removal of media/id.h and ↵Hans Verkuil2005-11-091-8/+4
| | | | | | | | | | | i2c-algo-bit Fixes compilation problems due removal of media/id.h and I2C_ALGO_BIT Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] v4l: 810: vidioc log status is added to videodev2.hHans Verkuil2005-11-091-1/+6
| | | | | | | | | | | | - VIDIOC_LOG_STATUS is added to videodev2.h this can be enabled again in wm8775.c. Also use the v4l2 VIDIOC_S_FREQUENCY instead of VIDIOCSFREQ. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] v4l: 800: whitespace cleanupsMauro Carvalho Chehab2005-11-091-2/+2
| | | | | | | | - Whitespace Cleanups. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] v4l: 771: the wm8775 is a wolfson microelectronics 24 bit 96khz adc ↵Hans Verkuil2005-11-091-0/+253
with 4 - Support for Wolfson Microelectronics wm8775 audio processor Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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