include/sound/adau1373.h

   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
  12 enum 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
  21 struct 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