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 */ 18 enum 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 30 enum 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 */ 37 enum da7218_dmic_data_sel { 38 DA7218_DMIC_DATA_LRISE_RFALL = 0, 39 DA7218_DMIC_DATA_LFALL_RRISE, 40 }; 41 42 enum da7218_dmic_samplephase { 43 DA7218_DMIC_SAMPLE_ON_CLKEDGE = 0, 44 DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE, 45 }; 46 47 enum da7218_dmic_clk_rate { 48 DA7218_DMIC_CLK_3_0MHZ = 0, 49 DA7218_DMIC_CLK_1_5MHZ, 50 }; 51 52 /* Headphone Detect */ 53 enum 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 64 enum 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 71 enum 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 78 struct 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 87 struct 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 */ 110