mirror of https://gitee.com/openkylin/linux.git
53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
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* da7213.h - DA7213 ASoC Codec Driver Platform Data
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*
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* Copyright (c) 2013 Dialog Semiconductor
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*
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* Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _DA7213_PDATA_H
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#define _DA7213_PDATA_H
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enum da7213_micbias_voltage {
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DA7213_MICBIAS_1_6V = 0,
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DA7213_MICBIAS_2_2V = 1,
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DA7213_MICBIAS_2_5V = 2,
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DA7213_MICBIAS_3_0V = 3,
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};
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enum da7213_dmic_data_sel {
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DA7213_DMIC_DATA_LRISE_RFALL = 0,
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DA7213_DMIC_DATA_LFALL_RRISE = 1,
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};
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enum da7213_dmic_samplephase {
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DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0,
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DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1,
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};
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enum da7213_dmic_clk_rate {
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DA7213_DMIC_CLK_3_0MHZ = 0,
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DA7213_DMIC_CLK_1_5MHZ = 1,
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};
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struct da7213_platform_data {
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/* Mic Bias voltage */
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enum da7213_micbias_voltage micbias1_lvl;
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enum da7213_micbias_voltage micbias2_lvl;
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/* DMIC config */
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enum da7213_dmic_data_sel dmic_data_sel;
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enum da7213_dmic_samplephase dmic_samplephase;
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enum da7213_dmic_clk_rate dmic_clk_rate;
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/* MCLK squaring config */
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bool mclk_squaring;
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};
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#endif /* _DA7213_PDATA_H */
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