diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2011-08-15 20:15:22 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-17 00:53:54 +0900 |
| commit | ddd7a26094c93a950f4b2e6b4d5865c93976372e (patch) | |
| tree | bbeb669c4084483a48c66423e85cbf98e4e6d648 /include/sound/adau1373.h | |
| parent | f0b182b003e22320efac5a33cacc460e0079c135 (diff) | |
| download | linux-ddd7a26094c93a950f4b2e6b4d5865c93976372e.tar.bz2 | |
ASoC: Add ADAU1373 codec support
This patch adds support for the Analog Devices ADAU1373 audio codec.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/adau1373.h')
| -rw-r--r-- | include/sound/adau1373.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/sound/adau1373.h b/include/sound/adau1373.h new file mode 100644 index 000000000000..1b19c7666574 --- /dev/null +++ b/include/sound/adau1373.h @@ -0,0 +1,34 @@ +/* + * Analog Devices ADAU1373 Audio Codec drive + * + * Copyright 2011 Analog Devices Inc. + * Author: Lars-Peter Clausen <lars@metafoo.de> + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __SOUND_ADAU1373_H__ +#define __SOUND_ADAU1373_H__ + +enum adau1373_micbias_voltage { + ADAU1373_MICBIAS_2_9V = 0, + ADAU1373_MICBIAS_2_2V = 1, + ADAU1373_MICBIAS_2_6V = 2, + ADAU1373_MICBIAS_1_8V = 3, +}; + +#define ADAU1373_DRC_SIZE 13 + +struct adau1373_platform_data { + bool input_differential[4]; + bool lineout_differential; + bool lineout_ground_sense; + + unsigned int num_drc; + uint8_t drc_setting[3][ADAU1373_DRC_SIZE]; + + enum adau1373_micbias_voltage micbias1; + enum adau1373_micbias_voltage micbias2; +}; + +#endif |