root/include/sound/da7218.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * da7218.h - DA7218 ASoC Codec Driver Platform Data
   4  *
   5  * Copyright (c) 2015 Dialog Semiconductor
   6  *
   7  * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
   8  */
   9 
  10 #ifndef _DA7218_PDATA_H
  11 #define _DA7218_PDATA_H
  12 
  13 /* Mic Bias */
  14 enum da7218_micbias_voltage {
  15         DA7218_MICBIAS_1_2V = -1,
  16         DA7218_MICBIAS_1_6V,
  17         DA7218_MICBIAS_1_8V,
  18         DA7218_MICBIAS_2_0V,
  19         DA7218_MICBIAS_2_2V,
  20         DA7218_MICBIAS_2_4V,
  21         DA7218_MICBIAS_2_6V,
  22         DA7218_MICBIAS_2_8V,
  23         DA7218_MICBIAS_3_0V,
  24 };
  25 
  26 enum da7218_mic_amp_in_sel {
  27         DA7218_MIC_AMP_IN_SEL_DIFF = 0,
  28         DA7218_MIC_AMP_IN_SEL_SE_P,
  29         DA7218_MIC_AMP_IN_SEL_SE_N,
  30 };
  31 
  32 /* DMIC */
  33 enum da7218_dmic_data_sel {
  34         DA7218_DMIC_DATA_LRISE_RFALL = 0,
  35         DA7218_DMIC_DATA_LFALL_RRISE,
  36 };
  37 
  38 enum da7218_dmic_samplephase {
  39         DA7218_DMIC_SAMPLE_ON_CLKEDGE = 0,
  40         DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE,
  41 };
  42 
  43 enum da7218_dmic_clk_rate {
  44         DA7218_DMIC_CLK_3_0MHZ = 0,
  45         DA7218_DMIC_CLK_1_5MHZ,
  46 };
  47 
  48 /* Headphone Detect */
  49 enum da7218_hpldet_jack_rate {
  50         DA7218_HPLDET_JACK_RATE_5US = 0,
  51         DA7218_HPLDET_JACK_RATE_10US,
  52         DA7218_HPLDET_JACK_RATE_20US,
  53         DA7218_HPLDET_JACK_RATE_40US,
  54         DA7218_HPLDET_JACK_RATE_80US,
  55         DA7218_HPLDET_JACK_RATE_160US,
  56         DA7218_HPLDET_JACK_RATE_320US,
  57         DA7218_HPLDET_JACK_RATE_640US,
  58 };
  59 
  60 enum da7218_hpldet_jack_debounce {
  61         DA7218_HPLDET_JACK_DEBOUNCE_OFF = 0,
  62         DA7218_HPLDET_JACK_DEBOUNCE_2,
  63         DA7218_HPLDET_JACK_DEBOUNCE_3,
  64         DA7218_HPLDET_JACK_DEBOUNCE_4,
  65 };
  66 
  67 enum da7218_hpldet_jack_thr {
  68         DA7218_HPLDET_JACK_THR_84PCT = 0,
  69         DA7218_HPLDET_JACK_THR_88PCT,
  70         DA7218_HPLDET_JACK_THR_92PCT,
  71         DA7218_HPLDET_JACK_THR_96PCT,
  72 };
  73 
  74 struct da7218_hpldet_pdata {
  75         enum da7218_hpldet_jack_rate jack_rate;
  76         enum da7218_hpldet_jack_debounce jack_debounce;
  77         enum da7218_hpldet_jack_thr jack_thr;
  78         bool comp_inv;
  79         bool hyst;
  80         bool discharge;
  81 };
  82 
  83 struct da7218_pdata {
  84         /* Mic */
  85         enum da7218_micbias_voltage micbias1_lvl;
  86         enum da7218_micbias_voltage micbias2_lvl;
  87         enum da7218_mic_amp_in_sel mic1_amp_in_sel;
  88         enum da7218_mic_amp_in_sel mic2_amp_in_sel;
  89 
  90         /* DMIC */
  91         enum da7218_dmic_data_sel dmic1_data_sel;
  92         enum da7218_dmic_data_sel dmic2_data_sel;
  93         enum da7218_dmic_samplephase dmic1_samplephase;
  94         enum da7218_dmic_samplephase dmic2_samplephase;
  95         enum da7218_dmic_clk_rate dmic1_clk_rate;
  96         enum da7218_dmic_clk_rate dmic2_clk_rate;
  97 
  98         /* HP Diff Supply - DA7217 only */
  99         bool hp_diff_single_supply;
 100 
 101         /* HP Detect - DA7218 only */
 102         struct da7218_hpldet_pdata *hpldet_pdata;
 103 };
 104 
 105 #endif /* _DA7218_PDATA_H */