diff options
| author | Torsten Seeboth <Torsten.Seeboth@t-online.de> | 2005-11-08 21:38:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-09 07:56:31 -0800 |
| commit | 7f7e846ca552c4cf2e04b4666cea18dc26b36b59 (patch) | |
| tree | 087ac1c7018a3ff23b5c6e9568f005032c6d5fee /drivers | |
| parent | 7bde80769ddf76a2c2e3672f2a932cfc029a1d35 (diff) | |
| download | linux-7f7e846ca552c4cf2e04b4666cea18dc26b36b59.tar.gz | |
[PATCH] V4L: 919: improves the audio handling for nicam on cx88-audio
Improves the audio handling for NICAM on cx88 audio.
Signed-off-by: Torsten Seeboth <Torsten.Seeboth@t-online.de>
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/cx88/cx88-tvaudio.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index 7815f332062d74..6d9bec1c583b0e 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -123,7 +123,9 @@ static void set_audio_start(struct cx88_core *core, u32 mode) cx_write(AUD_VOL_CTL, (1 << 6)); // start programming - cx_write(AUD_CTL, 0x0000); + cx_write(MO_AUD_DMACNTRL, 0x0000); + msleep(100); + //cx_write(AUD_CTL, 0x0000); cx_write(AUD_INIT, mode); cx_write(AUD_INIT_LD, 0x0001); cx_write(AUD_SOFT_RESET, 0x0001); @@ -151,6 +153,7 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl) /* finish programming */ cx_write(AUD_SOFT_RESET, 0x0000); + cx_write(MO_AUD_DMACNTRL, 0x0003); /* unmute */ volume = cx_sread(SHADOW_AUD_VOL_CTL); @@ -341,6 +344,7 @@ static void set_audio_standard_NICAM(struct cx88_core *core, u32 mode) { /* end of list */ }, }; + set_audio_start(core,SEL_NICAM); switch (core->tvaudio) { case WW_L: dprintk("%s SECAM-L NICAM (status: devel)\n", __FUNCTION__); @@ -740,7 +744,7 @@ void cx88_set_tvaudio(struct cx88_core *core) /* set nicam mode - otherwise AUD_NICAM_STATUS2 contains wrong values */ - set_audio_standard_NICAM(core, EN_NICAM_FORCE_MONO1); + set_audio_standard_NICAM(core, EN_NICAM_AUTO_STEREO); if (0 == cx88_detect_nicam(core)) { /* fall back to fm / am mono */ set_audio_standard_A2(core, EN_A2_FORCE_MONO1); |