diff options
Diffstat (limited to 'sound/soc/codecs/tlv320aic3x.h')
| -rw-r--r-- | sound/soc/codecs/tlv320aic3x.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/tlv320aic3x.h b/sound/soc/codecs/tlv320aic3x.h index 6db3c41b0163..e521ac3ddde8 100644 --- a/sound/soc/codecs/tlv320aic3x.h +++ b/sound/soc/codecs/tlv320aic3x.h | |||
| @@ -238,6 +238,10 @@ | |||
| 238 | /* Default input volume */ | 238 | /* Default input volume */ |
| 239 | #define DEFAULT_GAIN 0x20 | 239 | #define DEFAULT_GAIN 0x20 |
| 240 | 240 | ||
| 241 | /* MICBIAS Control Register */ | ||
| 242 | #define MICBIAS_LEVEL_SHIFT (6) | ||
| 243 | #define MICBIAS_LEVEL_MASK (3 << 6) | ||
| 244 | |||
| 241 | /* headset detection / button API */ | 245 | /* headset detection / button API */ |
| 242 | 246 | ||
| 243 | /* The AIC3x supports detection of stereo headsets (GND + left + right signal) | 247 | /* The AIC3x supports detection of stereo headsets (GND + left + right signal) |