LXR linux/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 */
  14enum 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 */
  24enum 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
  30struct da7219_aad_pdata;
  31
  32enum da7219_dai_clks {
  33        DA7219_DAI_WCLK_IDX = 0,
  34        DA7219_DAI_BCLK_IDX,
  35        DA7219_DAI_NUM_CLKS,
  36};
  37
  38struct 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 */
  52