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| author | cg <cg@FreeBSD.org> | 2001-09-18 14:34:59 +0000 |
|---|---|---|
| committer | cg <cg@FreeBSD.org> | 2001-09-18 14:34:59 +0000 |
| commit | afb2bba74cea514729fecbabc6c271793147e833 (patch) | |
| tree | 0de441e25428932052971d3cdfecb08aecb44bf5 /sys/dev/sound/pcm/ac97.h | |
| parent | 60e38e9b01dfe28c12bbddcd3085621c14187a2d (diff) | |
| download | FreeBSD-src-afb2bba74cea514729fecbabc6c271793147e833.zip FreeBSD-src-afb2bba74cea514729fecbabc6c271793147e833.tar.gz | |
add a method for retrieving codec capabilities
Diffstat (limited to 'sys/dev/sound/pcm/ac97.h')
| -rw-r--r-- | sys/dev/sound/pcm/ac97.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/dev/sound/pcm/ac97.h b/sys/dev/sound/pcm/ac97.h index 38dd2df..3c2e508 100644 --- a/sys/dev/sound/pcm/ac97.h +++ b/sys/dev/sound/pcm/ac97.h @@ -29,6 +29,15 @@ #define AC97_MUTE 0x8000 #define AC97_REG_RESET 0x00 +#define AC97_CAP_MICCHANNEL (1 << 0) +#define AC97_CAP_TONE (1 << 2) +#define AC97_CAP_SIMSTEREO (1 << 3) +#define AC97_CAP_HEADPHONE (1 << 4) +#define AC97_CAP_LOUDNESS (1 << 5) +#define AC97_CAP_DAC_18 (1 << 6) +#define AC97_CAP_DAC_20 (1 << 7) +#define AC97_CAP_ADC_18 (1 << 8) +#define AC97_CAP_ADC_20 (1 << 9) #define AC97_MIX_MASTER 0x02 #define AC97_MIX_PHONES 0x04 #define AC97_MIX_MONO 0x06 @@ -82,4 +91,5 @@ int ac97_setrate(struct ac97_info *codec, int which, int rate); int ac97_setextmode(struct ac97_info *codec, u_int16_t mode); u_int16_t ac97_getextmode(struct ac97_info *codec); u_int16_t ac97_getextcaps(struct ac97_info *codec); +u_int16_t ac97_getcaps(struct ac97_info *codec); |
