include/sound/da7218.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * da7218.h - DA7218 ASoC Codec Driver Platform Data
0004  *
0005  * Copyright (c) 2015 Dialog Semiconductor
0006  *
0007  * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
0008  */
0009
0010 #ifndef _DA7218_PDATA_H
0011 #define _DA7218_PDATA_H
0012
0013 /* Mic Bias */
0014 enum da7218_micbias_voltage {
0015     DA7218_MICBIAS_1_2V = -1,
0016     DA7218_MICBIAS_1_6V,
0017     DA7218_MICBIAS_1_8V,
0018     DA7218_MICBIAS_2_0V,
0019     DA7218_MICBIAS_2_2V,
0020     DA7218_MICBIAS_2_4V,
0021     DA7218_MICBIAS_2_6V,
0022     DA7218_MICBIAS_2_8V,
0023     DA7218_MICBIAS_3_0V,
0024 };
0025
0026 enum da7218_mic_amp_in_sel {
0027     DA7218_MIC_AMP_IN_SEL_DIFF = 0,
0028     DA7218_MIC_AMP_IN_SEL_SE_P,
0029     DA7218_MIC_AMP_IN_SEL_SE_N,
0030 };
0031
0032 /* DMIC */
0033 enum da7218_dmic_data_sel {
0034     DA7218_DMIC_DATA_LRISE_RFALL = 0,
0035     DA7218_DMIC_DATA_LFALL_RRISE,
0036 };
0037
0038 enum da7218_dmic_samplephase {
0039     DA7218_DMIC_SAMPLE_ON_CLKEDGE = 0,
0040     DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE,
0041 };
0042
0043 enum da7218_dmic_clk_rate {
0044     DA7218_DMIC_CLK_3_0MHZ = 0,
0045     DA7218_DMIC_CLK_1_5MHZ,
0046 };
0047
0048 /* Headphone Detect */
0049 enum da7218_hpldet_jack_rate {
0050     DA7218_HPLDET_JACK_RATE_5US = 0,
0051     DA7218_HPLDET_JACK_RATE_10US,
0052     DA7218_HPLDET_JACK_RATE_20US,
0053     DA7218_HPLDET_JACK_RATE_40US,
0054     DA7218_HPLDET_JACK_RATE_80US,
0055     DA7218_HPLDET_JACK_RATE_160US,
0056     DA7218_HPLDET_JACK_RATE_320US,
0057     DA7218_HPLDET_JACK_RATE_640US,
0058 };
0059
0060 enum da7218_hpldet_jack_debounce {
0061     DA7218_HPLDET_JACK_DEBOUNCE_OFF = 0,
0062     DA7218_HPLDET_JACK_DEBOUNCE_2,
0063     DA7218_HPLDET_JACK_DEBOUNCE_3,
0064     DA7218_HPLDET_JACK_DEBOUNCE_4,
0065 };
0066
0067 enum da7218_hpldet_jack_thr {
0068     DA7218_HPLDET_JACK_THR_84PCT = 0,
0069     DA7218_HPLDET_JACK_THR_88PCT,
0070     DA7218_HPLDET_JACK_THR_92PCT,
0071     DA7218_HPLDET_JACK_THR_96PCT,
0072 };
0073
0074 struct da7218_hpldet_pdata {
0075     enum da7218_hpldet_jack_rate jack_rate;
0076     enum da7218_hpldet_jack_debounce jack_debounce;
0077     enum da7218_hpldet_jack_thr jack_thr;
0078     bool comp_inv;
0079     bool hyst;
0080     bool discharge;
0081 };
0082
0083 struct da7218_pdata {
0084     /* Mic */
0085     enum da7218_micbias_voltage micbias1_lvl;
0086     enum da7218_micbias_voltage micbias2_lvl;
0087     enum da7218_mic_amp_in_sel mic1_amp_in_sel;
0088     enum da7218_mic_amp_in_sel mic2_amp_in_sel;
0089
0090     /* DMIC */
0091     enum da7218_dmic_data_sel dmic1_data_sel;
0092     enum da7218_dmic_data_sel dmic2_data_sel;
0093     enum da7218_dmic_samplephase dmic1_samplephase;
0094     enum da7218_dmic_samplephase dmic2_samplephase;
0095     enum da7218_dmic_clk_rate dmic1_clk_rate;
0096     enum da7218_dmic_clk_rate dmic2_clk_rate;
0097
0098     /* HP Diff Supply - DA7217 only */
0099     bool hp_diff_single_supply;
0100
0101     /* HP Detect - DA7218 only */
0102     struct da7218_hpldet_pdata *hpldet_pdata;
0103 };
0104
0105 #endif /* _DA7218_PDATA_H */