V4L/DVB (3577): Cleanup audio input handling
authorHans Verkuil <hverkuil@xs4all.nl>
Sun, 19 Mar 2006 00:31:00 +0000 (21:31 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Fri, 24 Mar 2006 19:26:56 +0000 (16:26 -0300)
commit8bf2f8e747700419cc5bbc56c4496774eb8f2f1f
tree94e9b7e99d2e95d4515d48247ce549540374a989
parentae62e3d4a8194680023b47ab778bf1dcea8d6b42
V4L/DVB (3577): Cleanup audio input handling

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>
24 files changed:
drivers/media/video/bt8xx/bt832.c
drivers/media/video/bt8xx/bttv-cards.c
drivers/media/video/bt8xx/bttv-driver.c
drivers/media/video/bt8xx/bttv-i2c.c
drivers/media/video/bt8xx/bttv.h
drivers/media/video/bt8xx/bttvp.h
drivers/media/video/cs53l32a.c
drivers/media/video/cx25840/cx25840-audio.c
drivers/media/video/cx25840/cx25840-core.c
drivers/media/video/cx88/cx88.h
drivers/media/video/msp3400-driver.c
drivers/media/video/msp3400-kthreads.c
drivers/media/video/saa7115.c
drivers/media/video/saa7134/saa7134.h
drivers/media/video/tda7432.c
drivers/media/video/tda9875.c
drivers/media/video/tuner-core.c
drivers/media/video/tvaudio.c
drivers/media/video/tveeprom.c
drivers/media/video/v4l2-common.c
drivers/media/video/wm8775.c
include/media/audiochip.h
include/media/tvaudio.h [new file with mode: 0644]
include/media/v4l2-common.h