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| author |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2006-07-10 04:44:39 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-10 13:24:19 -0700 |
| commit | 6a4f57874538fc05b99bd3bf7106f3df9b23a4ab (patch) | |
| tree | 9731131b78823ba2f28a57c6d4f860e8c42e237f /sound/aoa/codecs/snd-aoa-codec-tas.h | |
| parent | [PATCH] aoa: tas: change PCM1 name to PCM (diff) | |
| download | linux-dev-6a4f57874538fc05b99bd3bf7106f3df9b23a4ab.tar.xz linux-dev-6a4f57874538fc05b99bd3bf7106f3df9b23a4ab.zip | |
[PATCH] aoa: tas: fix initialisation/reset
This patch fixes the initialisation and reset of the tas codec. The tas will
often reset if the i2s clocks go away so it needs to be completely
re-initialised when clocks come back.
Also, this patch adds some code for DRC that will be exploited later to add a
DRC control again, fixing a regression over snd-powermac.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to '')
| -rw-r--r-- | sound/aoa/codecs/snd-aoa-codec-tas.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/aoa/codecs/snd-aoa-codec-tas.h b/sound/aoa/codecs/snd-aoa-codec-tas.h index daf81f45d83a..ae177e3466e6 100644 --- a/sound/aoa/codecs/snd-aoa-codec-tas.h +++ b/sound/aoa/codecs/snd-aoa-codec-tas.h @@ -44,4 +44,12 @@ #define TAS_REG_LEFT_BIQUAD6 0x10 #define TAS_REG_RIGHT_BIQUAD6 0x19 +#define TAS_REG_LEFT_LOUDNESS 0x21 +#define TAS_REG_RIGHT_LOUDNESS 0x22 +#define TAS_REG_LEFT_LOUDNESS_GAIN 0x23 +#define TAS_REG_RIGHT_LOUDNESS_GAIN 0x24 + +#define TAS3001_DRC_MAX 0x5f +#define TAS3004_DRC_MAX 0xef + #endif /* __SND_AOA_CODECTASH */ |