diff options
| author | Ashish Chavan <ashish.chavan@kpitcummins.com> | 2012-09-21 18:46:17 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-28 17:21:54 +0400 |
| commit | 9911f7f7562a25381eff93fdc660a4a3b4c0f6e0 (patch) | |
| tree | be43efe4c9efbeb9d2ac4a1ec90fb13a5be13301 /include/sound/da9055.h | |
| parent | da75c924878c48b3ee6ce21579bbf679f93ce40c (diff) | |
| download | linux-9911f7f7562a25381eff93fdc660a4a3b4c0f6e0.tar.xz | |
ASoC: codecs: Add DA9055 codec driver
This patch adds support for Dialog semiconductor's DA9055 audio codec.
This has been tested on DA9055 EVB with Samsung SMDK6410 board.
Signed-off-by: Ashish Chavan <ashish.chavan@kpitcummins.com>
Signed-off-by: David Dajun Chen <david.chen@diasemi.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound/da9055.h')
| -rw-r--r-- | include/sound/da9055.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/sound/da9055.h b/include/sound/da9055.h new file mode 100644 index 000000000000..cf1241b64d89 --- /dev/null +++ b/include/sound/da9055.h @@ -0,0 +1,33 @@ +/* + * DA9055 ALSA Soc codec driver + * + * Copyright (c) 2012 Dialog Semiconductor + * + * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C + * Written by David Chen <david.chen@diasemi.com> and + * Ashish Chavan <ashish.chavan@kpitcummins.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __SOUND_DA9055_H__ +#define __SOUND_DA9055_H__ + +enum da9055_micbias_voltage { + DA9055_MICBIAS_1_6V = 0, + DA9055_MICBIAS_1_8V = 1, + DA9055_MICBIAS_2_1V = 2, + DA9055_MICBIAS_2_2V = 3, +}; + +struct da9055_platform_data { + /* Selects which of the two MicBias pins acts as the bias source */ + bool micbias_source; + /* Selects the micbias voltage */ + enum da9055_micbias_voltage micbias; +}; + +#endif |