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| author | Andreas Mohr <andi@lisas.de> | 2011-02-17 00:17:53 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-02-17 18:39:25 +0100 |
| commit | 03c2d87a2112a6548aa3f9635e76d3611c3df53c (patch) | |
| tree | 02c169b5d3f053977de146dd20d9517b49295c22 /include/sound | |
| parent | 3347b26cab60e20534b9a46ceea70b9fb74297fb (diff) | |
| download | lwn-03c2d87a2112a6548aa3f9635e76d3611c3df53c.tar.gz lwn-03c2d87a2112a6548aa3f9635e76d3611c3df53c.zip | |
ALSA: ac97: replace open-coded, error-prone stuff with AC97 bit defines
Use AC97 macros (sometimes already existing, or newly added)
instead of error-prone repetition of open-coded values.
Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/ac97_codec.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h index b602f475cdbb..f1dcefe4532b 100644 --- a/include/sound/ac97_codec.h +++ b/include/sound/ac97_codec.h @@ -96,6 +96,10 @@ #define AC97_FUNC_INFO 0x68 /* Function Information */ #define AC97_SENSE_INFO 0x6a /* Sense Details */ +/* volume controls */ +#define AC97_MUTE_MASK_MONO 0x8000 +#define AC97_MUTE_MASK_STEREO 0x8080 + /* slot allocation */ #define AC97_SLOT_TAG 0 #define AC97_SLOT_CMD_ADDR 1 @@ -138,6 +142,7 @@ #define AC97_BC_18BIT_ADC 0x0100 /* 18-bit ADC resolution */ #define AC97_BC_20BIT_ADC 0x0200 /* 20-bit ADC resolution */ #define AC97_BC_ADC_MASK 0x0300 +#define AC97_BC_3D_TECH_ID_MASK 0x7c00 /* Per-vendor ID of 3D enhancement */ /* general purpose */ #define AC97_GP_DRSS_MASK 0x0c00 /* double rate slot select */ |