[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>
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 7815f33..6d9bec1 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -123,7 +123,9 @@
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 @@
/* 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 @@
{ /* 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 @@
/* 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);