Release 4.7 include/sound/da7218.h
/*
* da7218.h - DA7218 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 _DA7218_PDATA_H
#define _DA7218_PDATA_H
/* Mic Bias */
enum da7218_micbias_voltage {
DA7218_MICBIAS_1_2V = -1,
DA7218_MICBIAS_1_6V,
DA7218_MICBIAS_1_8V,
DA7218_MICBIAS_2_0V,
DA7218_MICBIAS_2_2V,
DA7218_MICBIAS_2_4V,
DA7218_MICBIAS_2_6V,
DA7218_MICBIAS_2_8V,
DA7218_MICBIAS_3_0V,
};
enum da7218_mic_amp_in_sel {
DA7218_MIC_AMP_IN_SEL_DIFF = 0,
DA7218_MIC_AMP_IN_SEL_SE_P,
DA7218_MIC_AMP_IN_SEL_SE_N,
};
/* DMIC */
enum da7218_dmic_data_sel {
DA7218_DMIC_DATA_LRISE_RFALL = 0,
DA7218_DMIC_DATA_LFALL_RRISE,
};
enum da7218_dmic_samplephase {
DA7218_DMIC_SAMPLE_ON_CLKEDGE = 0,
DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE,
};
enum da7218_dmic_clk_rate {
DA7218_DMIC_CLK_3_0MHZ = 0,
DA7218_DMIC_CLK_1_5MHZ,
};
/* Headphone Detect */
enum da7218_hpldet_jack_rate {
DA7218_HPLDET_JACK_RATE_5US = 0,
DA7218_HPLDET_JACK_RATE_10US,
DA7218_HPLDET_JACK_RATE_20US,
DA7218_HPLDET_JACK_RATE_40US,
DA7218_HPLDET_JACK_RATE_80US,
DA7218_HPLDET_JACK_RATE_160US,
DA7218_HPLDET_JACK_RATE_320US,
DA7218_HPLDET_JACK_RATE_640US,
};
enum da7218_hpldet_jack_debounce {
DA7218_HPLDET_JACK_DEBOUNCE_OFF = 0,
DA7218_HPLDET_JACK_DEBOUNCE_2,
DA7218_HPLDET_JACK_DEBOUNCE_3,
DA7218_HPLDET_JACK_DEBOUNCE_4,
};
enum da7218_hpldet_jack_thr {
DA7218_HPLDET_JACK_THR_84PCT = 0,
DA7218_HPLDET_JACK_THR_88PCT,
DA7218_HPLDET_JACK_THR_92PCT,
DA7218_HPLDET_JACK_THR_96PCT,
};
struct da7218_hpldet_pdata {
enum da7218_hpldet_jack_rate jack_rate;
enum da7218_hpldet_jack_debounce jack_debounce;
enum da7218_hpldet_jack_thr jack_thr;
bool comp_inv;
bool hyst;
bool discharge;
};
struct da7218_pdata {
/* Mic */
enum da7218_micbias_voltage micbias1_lvl;
enum da7218_micbias_voltage micbias2_lvl;
enum da7218_mic_amp_in_sel mic1_amp_in_sel;
enum da7218_mic_amp_in_sel mic2_amp_in_sel;
/* DMIC */
enum da7218_dmic_data_sel dmic1_data_sel;
enum da7218_dmic_data_sel dmic2_data_sel;
enum da7218_dmic_samplephase dmic1_samplephase;
enum da7218_dmic_samplephase dmic2_samplephase;
enum da7218_dmic_clk_rate dmic1_clk_rate;
enum da7218_dmic_clk_rate dmic2_clk_rate;
/* HP Diff Supply - DA7217 only */
bool hp_diff_single_supply;
/* HP Detect - DA7218 only */
struct da7218_hpldet_pdata *hpldet_pdata;
};
#endif /* _DA7218_PDATA_H */
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