linux/include/sound/adau1373.h
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   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * Analog Devices ADAU1373 Audio Codec drive
   4 *
   5 * Copyright 2011 Analog Devices Inc.
   6 * Author: Lars-Peter Clausen <lars@metafoo.de>
   7 */
   8
   9#ifndef __SOUND_ADAU1373_H__
  10#define __SOUND_ADAU1373_H__
  11
  12enum adau1373_micbias_voltage {
  13        ADAU1373_MICBIAS_2_9V = 0,
  14        ADAU1373_MICBIAS_2_2V = 1,
  15        ADAU1373_MICBIAS_2_6V = 2,
  16        ADAU1373_MICBIAS_1_8V = 3,
  17};
  18
  19#define ADAU1373_DRC_SIZE 13
  20
  21struct adau1373_platform_data {
  22        bool input_differential[4];
  23        bool lineout_differential;
  24        bool lineout_ground_sense;
  25
  26        unsigned int num_drc;
  27        uint8_t drc_setting[3][ADAU1373_DRC_SIZE];
  28
  29        enum adau1373_micbias_voltage micbias1;
  30        enum adau1373_micbias_voltage micbias2;
  31};
  32
  33#endif
  34