diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2011-06-06 15:38:36 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-06-07 00:54:41 +0400 |
| commit | 90bc11d1d0310e5e6bfbdea6ed21047b3865df05 (patch) | |
| tree | ec6599e1c21f88b7dd8e8407a3e0b6e2cdd7dd0c /sound/soc/codecs/ad1836.h | |
| parent | 85e9e766380fe40e1937b8316e8aa867544f09f1 (diff) | |
| download | linux-90bc11d1d0310e5e6bfbdea6ed21047b3865df05.tar.xz | |
ASoC: AD1836: Add ADC/DAC controls helper macros
The different ADC and DAC controls follow the same scheme, so add some helper
macros for declaring them.
This should make the code a bit more readable and also decreases the code size
a bit.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/ad1836.h')
| -rw-r--r-- | sound/soc/codecs/ad1836.h | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/sound/soc/codecs/ad1836.h b/sound/soc/codecs/ad1836.h index 845596717fdf..4ed7d9dfb346 100644 --- a/sound/soc/codecs/ad1836.h +++ b/sound/soc/codecs/ad1836.h @@ -27,29 +27,20 @@ #define AD1836_DAC_WORD_LEN_MASK 0x18 #define AD1836_DAC_CTRL2 1 -#define AD1836_DACL1_MUTE 0 -#define AD1836_DACR1_MUTE 1 -#define AD1836_DACL2_MUTE 2 -#define AD1836_DACR2_MUTE 3 -#define AD1836_DACL3_MUTE 4 -#define AD1836_DACR3_MUTE 5 - -#define AD1836_DAC_L1_VOL 2 -#define AD1836_DAC_R1_VOL 3 -#define AD1836_DAC_L2_VOL 4 -#define AD1836_DAC_R2_VOL 5 -#define AD1836_DAC_L3_VOL 6 -#define AD1836_DAC_R3_VOL 7 + +/* These macros are one-based. So AD183X_MUTE_LEFT(1) will return the mute bit + * for the first ADC/DAC */ +#define AD1836_MUTE_LEFT(x) (((x) * 2) - 2) +#define AD1836_MUTE_RIGHT(x) (((x) * 2) - 1) + +#define AD1836_DAC_L_VOL(x) ((x) * 2) +#define AD1836_DAC_R_VOL(x) (1 + ((x) * 2)) #define AD1836_ADC_CTRL1 12 #define AD1836_ADC_POWERDOWN 7 #define AD1836_ADC_HIGHPASS_FILTER 8 #define AD1836_ADC_CTRL2 13 -#define AD1836_ADCL1_MUTE 0 -#define AD1836_ADCR1_MUTE 1 -#define AD1836_ADCL2_MUTE 2 -#define AD1836_ADCR2_MUTE 3 #define AD1836_ADC_WORD_LEN_MASK 0x30 #define AD1836_ADC_SERFMT_MASK (7 << 6) #define AD1836_ADC_SERFMT_PCK256 (0x4 << 6) |