linux-hardened/include/sound/da7213.h
Adam Thomson ef5c2eba24 ASoC: codecs: Add da7213 codec
This patch adds support for the Dialog DA7213 audio codec.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-14 17:27:17 +00:00

52 lines
1.2 KiB
C

/*
* da7213.h - DA7213 ASoC Codec Driver Platform Data
*
* Copyright (c) 2013 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 version 2 as
* published by the Free Software Foundation.
*/
#ifndef _DA7213_PDATA_H
#define _DA7213_PDATA_H
enum da7213_micbias_voltage {
DA7213_MICBIAS_1_6V = 0,
DA7213_MICBIAS_2_2V = 1,
DA7213_MICBIAS_2_5V = 2,
DA7213_MICBIAS_3_0V = 3,
};
enum da7213_dmic_data_sel {
DA7213_DMIC_DATA_LRISE_RFALL = 0,
DA7213_DMIC_DATA_LFALL_RRISE = 1,
};
enum da7213_dmic_samplephase {
DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0,
DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1,
};
enum da7213_dmic_clk_rate {
DA7213_DMIC_CLK_3_0MHZ = 0,
DA7213_DMIC_CLK_1_5MHZ = 1,
};
struct da7213_platform_data {
/* Mic Bias voltage */
enum da7213_micbias_voltage micbias1_lvl;
enum da7213_micbias_voltage micbias2_lvl;
/* DMIC config */
enum da7213_dmic_data_sel dmic_data_sel;
enum da7213_dmic_samplephase dmic_samplephase;
enum da7213_dmic_clk_rate dmic_clk_rate;
/* MCLK squaring config */
bool mclk_squaring;
};
#endif /* _DA7213_PDATA_H */