include/sound/da7213.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * da7213.h - DA7213 ASoC Codec Driver Platform Data
   4  *
   5  * Copyright (c) 2013 Dialog Semiconductor
   6  *
   7  * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
   8  */
   9
  10 #ifndef _DA7213_PDATA_H
  11 #define _DA7213_PDATA_H
  12
  13 enum da7213_micbias_voltage {
  14         DA7213_MICBIAS_1_6V = 0,
  15         DA7213_MICBIAS_2_2V = 1,
  16         DA7213_MICBIAS_2_5V = 2,
  17         DA7213_MICBIAS_3_0V = 3,
  18 };
  19
  20 enum da7213_dmic_data_sel {
  21         DA7213_DMIC_DATA_LRISE_RFALL = 0,
  22         DA7213_DMIC_DATA_LFALL_RRISE = 1,
  23 };
  24
  25 enum da7213_dmic_samplephase {
  26         DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0,
  27         DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1,
  28 };
  29
  30 enum da7213_dmic_clk_rate {
  31         DA7213_DMIC_CLK_3_0MHZ = 0,
  32         DA7213_DMIC_CLK_1_5MHZ = 1,
  33 };
  34
  35 struct da7213_platform_data {
  36         /* Mic Bias voltage */
  37         enum da7213_micbias_voltage micbias1_lvl;
  38         enum da7213_micbias_voltage micbias2_lvl;
  39
  40         /* DMIC config */
  41         enum da7213_dmic_data_sel dmic_data_sel;
  42         enum da7213_dmic_samplephase dmic_samplephase;
  43         enum da7213_dmic_clk_rate dmic_clk_rate;
  44 };
  45
  46 #endif /* _DA7213_PDATA_H */