include/sound/da7219.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * da7219.h - DA7219 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 __DA7219_PDATA_H
  11 #define __DA7219_PDATA_H
  12
  13 /* Mic Bias */
  14 enum da7219_micbias_voltage {
  15         DA7219_MICBIAS_1_6V = 0,
  16         DA7219_MICBIAS_1_8V,
  17         DA7219_MICBIAS_2_0V,
  18         DA7219_MICBIAS_2_2V,
  19         DA7219_MICBIAS_2_4V,
  20         DA7219_MICBIAS_2_6V,
  21 };
  22
  23 /* Mic input type */
  24 enum da7219_mic_amp_in_sel {
  25         DA7219_MIC_AMP_IN_SEL_DIFF = 0,
  26         DA7219_MIC_AMP_IN_SEL_SE_P,
  27         DA7219_MIC_AMP_IN_SEL_SE_N,
  28 };
  29
  30 struct da7219_aad_pdata;
  31
  32 enum da7219_dai_clks {
  33         DA7219_DAI_WCLK_IDX = 0,
  34         DA7219_DAI_BCLK_IDX,
  35         DA7219_DAI_NUM_CLKS,
  36 };
  37
  38 struct da7219_pdata {
  39         bool wakeup_source;
  40
  41         const char *dai_clk_names[DA7219_DAI_NUM_CLKS];
  42
  43         /* Mic */
  44         enum da7219_micbias_voltage micbias_lvl;
  45         enum da7219_mic_amp_in_sel mic_amp_in_sel;
  46
  47         /* AAD */
  48         struct da7219_aad_pdata *aad_pdata;
  49 };
  50
  51 #endif /* __DA7219_PDATA_H */