1/*
  2 * da7218.h - DA7218 ASoC Codec Driver Platform Data
  3 *
  4 * Copyright (c) 2015 Dialog Semiconductor
  5 *
  6 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
  7 *
  8 * This program is free software; you can redistribute  it and/or modify it
  9 * under  the terms of  the GNU General  Public License as published by the
 10 * Free Software Foundation;  either version 2 of the  License, or (at your
 11 * option) any later version.
 12 */
 13
 14#ifndef _DA7218_PDATA_H
 15#define _DA7218_PDATA_H
 16
 17/* Mic Bias */
 18enum da7218_micbias_voltage {
 19	DA7218_MICBIAS_1_2V = -1,
 20	DA7218_MICBIAS_1_6V,
 21	DA7218_MICBIAS_1_8V,
 22	DA7218_MICBIAS_2_0V,
 23	DA7218_MICBIAS_2_2V,
 24	DA7218_MICBIAS_2_4V,
 25	DA7218_MICBIAS_2_6V,
 26	DA7218_MICBIAS_2_8V,
 27	DA7218_MICBIAS_3_0V,
 28};
 29
 30enum da7218_mic_amp_in_sel {
 31	DA7218_MIC_AMP_IN_SEL_DIFF = 0,
 32	DA7218_MIC_AMP_IN_SEL_SE_P,
 33	DA7218_MIC_AMP_IN_SEL_SE_N,
 34};
 35
 36/* DMIC */
 37enum da7218_dmic_data_sel {
 38	DA7218_DMIC_DATA_LRISE_RFALL = 0,
 39	DA7218_DMIC_DATA_LFALL_RRISE,
 40};
 41
 42enum da7218_dmic_samplephase {
 43	DA7218_DMIC_SAMPLE_ON_CLKEDGE = 0,
 44	DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE,
 45};
 46
 47enum da7218_dmic_clk_rate {
 48	DA7218_DMIC_CLK_3_0MHZ = 0,
 49	DA7218_DMIC_CLK_1_5MHZ,
 50};
 51
 52/* Headphone Detect */
 53enum da7218_hpldet_jack_rate {
 54	DA7218_HPLDET_JACK_RATE_5US = 0,
 55	DA7218_HPLDET_JACK_RATE_10US,
 56	DA7218_HPLDET_JACK_RATE_20US,
 57	DA7218_HPLDET_JACK_RATE_40US,
 58	DA7218_HPLDET_JACK_RATE_80US,
 59	DA7218_HPLDET_JACK_RATE_160US,
 60	DA7218_HPLDET_JACK_RATE_320US,
 61	DA7218_HPLDET_JACK_RATE_640US,
 62};
 63
 64enum da7218_hpldet_jack_debounce {
 65	DA7218_HPLDET_JACK_DEBOUNCE_OFF = 0,
 66	DA7218_HPLDET_JACK_DEBOUNCE_2,
 67	DA7218_HPLDET_JACK_DEBOUNCE_3,
 68	DA7218_HPLDET_JACK_DEBOUNCE_4,
 69};
 70
 71enum da7218_hpldet_jack_thr {
 72	DA7218_HPLDET_JACK_THR_84PCT = 0,
 73	DA7218_HPLDET_JACK_THR_88PCT,
 74	DA7218_HPLDET_JACK_THR_92PCT,
 75	DA7218_HPLDET_JACK_THR_96PCT,
 76};
 77
 78struct da7218_hpldet_pdata {
 79	enum da7218_hpldet_jack_rate jack_rate;
 80	enum da7218_hpldet_jack_debounce jack_debounce;
 81	enum da7218_hpldet_jack_thr jack_thr;
 82	bool comp_inv;
 83	bool hyst;
 84	bool discharge;
 85};
 86
 87struct da7218_pdata {
 88	/* Mic */
 89	enum da7218_micbias_voltage micbias1_lvl;
 90	enum da7218_micbias_voltage micbias2_lvl;
 91	enum da7218_mic_amp_in_sel mic1_amp_in_sel;
 92	enum da7218_mic_amp_in_sel mic2_amp_in_sel;
 93
 94	/* DMIC */
 95	enum da7218_dmic_data_sel dmic1_data_sel;
 96	enum da7218_dmic_data_sel dmic2_data_sel;
 97	enum da7218_dmic_samplephase dmic1_samplephase;
 98	enum da7218_dmic_samplephase dmic2_samplephase;
 99	enum da7218_dmic_clk_rate dmic1_clk_rate;
100	enum da7218_dmic_clk_rate dmic2_clk_rate;
101
102	/* HP Diff Supply - DA7217 only */
103	bool hp_diff_single_supply;
104
105	/* HP Detect - DA7218 only */
106	struct da7218_hpldet_pdata *hpldet_pdata;
107};
108
109#endif /* _DA7218_PDATA_H */