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| author | Michael Krufky <mkrufky@linuxtv.org> | 2006-10-16 16:51:11 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-12-10 08:50:55 -0200 |
| commit | f24546a95ade39b9cd292f06f92232becbbf35ae (patch) | |
| tree | 1553ce8fbe9bb77886c272e9036c2779c4f9a3fa /drivers/media/video/cx88/cx88-video.c | |
| parent | 5b26c82f959e72cbd642ef4039a356ff8385cd58 (diff) | |
| download | op-kernel-dev-f24546a95ade39b9cd292f06f92232becbbf35ae.zip op-kernel-dev-f24546a95ade39b9cd292f06f92232becbbf35ae.tar.gz | |
V4L/DVB (4757): Cx88: determine whether or not to use external adc
Some cx88-blackbird boards use an external adc, but not necessarily
for all inputs. Thus, this needs to be configurable on the card level
for each input.
This patch allows for the usage of the external adc to be determined
by a bit setting in the cx88_input struct for cards based on the cx88
blackbird design.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cx88/cx88-video.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-video.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index f273121..8613378 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -454,6 +454,14 @@ static int video_mux(struct cx88_core *core, unsigned int input) cx_clear(MO_FILTER_ODD, 0x00002020); break; } + + if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) { + /* sets sound input from external adc */ + if (INPUT(input)->extadc) + cx_set(AUD_CTL, EN_I2SIN_ENABLE); + else + cx_clear(AUD_CTL, EN_I2SIN_ENABLE); + } return 0; } |
