diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-01-07 18:02:57 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-01-20 13:58:26 +0000 |
| commit | 9b85fc90634972634a229aaa1c94f8c9a50fddbc (patch) | |
| tree | b264e6e769c2250d4999950a36eecfec0cd65f06 /sound/soc/codecs/wm8904.h | |
| parent | 3b09bb820dda209d5c81e329420ccf36dd30c8eb (diff) | |
| download | kernel_goldelico_gta04-9b85fc90634972634a229aaa1c94f8c9a50fddbc.zip kernel_goldelico_gta04-9b85fc90634972634a229aaa1c94f8c9a50fddbc.tar.gz kernel_goldelico_gta04-9b85fc90634972634a229aaa1c94f8c9a50fddbc.tar.bz2 | |
ASoC: Optimise performance of WM8904 ADC 128fs OSR mode
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8904.h')
| -rw-r--r-- | sound/soc/codecs/wm8904.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8904.h b/sound/soc/codecs/wm8904.h index 9e8c841..c29a0e8 100644 --- a/sound/soc/codecs/wm8904.h +++ b/sound/soc/codecs/wm8904.h @@ -123,6 +123,7 @@ #define WM8904_EQ23 0x9C #define WM8904_EQ24 0x9D #define WM8904_CONTROL_INTERFACE_TEST_1 0xA1 +#define WM8904_ADC_TEST_0 0xC6 #define WM8904_ANALOGUE_OUTPUT_BIAS_0 0xCC #define WM8904_FLL_NCO_TEST_0 0xF7 #define WM8904_FLL_NCO_TEST_1 0xF8 @@ -1557,6 +1558,16 @@ #define WM8904_USER_KEY_WIDTH 1 /* USER_KEY */ /* + * R198 (0xC6) - ADC Test 0 + */ +#define WM8904_ADC_128_OSR_TST_MODE 0x0004 /* ADC_128_OSR_TST_MODE */ +#define WM8904_ADC_128_OSR_TST_MODE_SHIFT 2 /* ADC_128_OSR_TST_MODE */ +#define WM8904_ADC_128_OSR_TST_MODE_WIDTH 1 /* ADC_128_OSR_TST_MODE */ +#define WM8904_ADC_BIASX1P5 0x0001 /* ADC_BIASX1P5 */ +#define WM8904_ADC_BIASX1P5_SHIFT 0 /* ADC_BIASX1P5 */ +#define WM8904_ADC_BIASX1P5_WIDTH 1 /* ADC_BIASX1P5 */ + +/* * R204 (0xCC) - Analogue Output Bias 0 */ #define WM8904_PGA_BIAS_MASK 0x0070 /* PGA_BIAS - [6:4] */ |