diff options
| author | Adam Thomson <Adam.Thomson.Opensource@diasemi.com> | 2015-09-29 16:44:01 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-10-02 18:11:27 +0100 |
| commit | 6d817c0e9fd7536be76690bfdee88e8a81c16f7d (patch) | |
| tree | 12d54c899e31db9ebacf2bf05b8f4fe24b3d8e38 /include/sound/da7219.h | |
| parent | c25c79b468a61ad8a54f764553056e2e2a427ea8 (diff) | |
| download | linux-rpi3-6d817c0e9fd7536be76690bfdee88e8a81c16f7d.tar.gz linux-rpi3-6d817c0e9fd7536be76690bfdee88e8a81c16f7d.tar.bz2 linux-rpi3-6d817c0e9fd7536be76690bfdee88e8a81c16f7d.zip | |
ASoC: codecs: Add da7219 codec driver
This adds support for the DA7219 audio codec with built-in advanced
accessory detect features.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/da7219.h')
| -rw-r--r-- | include/sound/da7219.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/sound/da7219.h b/include/sound/da7219.h new file mode 100644 index 000000000000..3f39e135312d --- /dev/null +++ b/include/sound/da7219.h @@ -0,0 +1,55 @@ +/* + * da7219.h - DA7219 ASoC Codec Driver Platform Data + * + * Copyright (c) 2015 Dialog Semiconductor + * + * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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 __DA7219_PDATA_H +#define __DA7219_PDATA_H + +/* LDO */ +enum da7219_ldo_lvl_sel { + DA7219_LDO_LVL_SEL_1_05V = 0, + DA7219_LDO_LVL_SEL_1_10V, + DA7219_LDO_LVL_SEL_1_20V, + DA7219_LDO_LVL_SEL_1_40V, +}; + +/* Mic Bias */ +enum da7219_micbias_voltage { + DA7219_MICBIAS_1_8V = 1, + DA7219_MICBIAS_2_0V, + DA7219_MICBIAS_2_2V, + DA7219_MICBIAS_2_4V, + DA7219_MICBIAS_2_6V, +}; + +/* Mic input type */ +enum da7219_mic_amp_in_sel { + DA7219_MIC_AMP_IN_SEL_DIFF = 0, + DA7219_MIC_AMP_IN_SEL_SE_P, + DA7219_MIC_AMP_IN_SEL_SE_N, +}; + +struct da7219_aad_pdata; + +struct da7219_pdata { + /* Internal LDO */ + enum da7219_ldo_lvl_sel ldo_lvl_sel; + + /* Mic */ + enum da7219_micbias_voltage micbias_lvl; + enum da7219_mic_amp_in_sel mic_amp_in_sel; + + /* AAD */ + struct da7219_aad_pdata *aad_pdata; +}; + +#endif /* __DA7219_PDATA_H */ |