diff options
| author | Mauro Carvalho Chehab | 2005-12-01 09:51:34 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2005-12-02 00:48:57 +0100 |
| commit | 6f502b8a7858ecfa7d2a0762f7663b8b3d0808fc (patch) | |
| tree | b6f6ef7e9918324136eabb506c37f7b91bd647b2 /drivers/media/video/cx88/cx88-tvaudio.c | |
| parent | [PATCH] V4L: Bttv bytes per line fix (diff) | |
| download | kernel-qcow2-linux-6f502b8a7858ecfa7d2a0762f7663b8b3d0808fc.tar.gz kernel-qcow2-linux-6f502b8a7858ecfa7d2a0762f7663b8b3d0808fc.tar.xz kernel-qcow2-linux-6f502b8a7858ecfa7d2a0762f7663b8b3d0808fc.zip | |
[PATCH] V4L: Enables audio DMA setting on cx88 chips, even when dma not in use
- Enabled audio DMA transfer code even when DMA not in use to solve a
problem on some broken cx88 chips.
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/media/video/cx88/cx88-tvaudio.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-tvaudio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index a9059c53a418..a1b120c8a9b5 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -132,7 +132,10 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl) { u32 volume; + /* restart dma; This avoids buzz in NICAM and is good in others */ + cx88_stop_audio_dma(core); cx_write(AUD_RATE_THRES_DMD, 0x000000C0); + cx88_start_audio_dma(core); if (cx88_boards[core->board].blackbird) { /* sets sound input from external adc */ |