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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Analog Devices ADAU1373 Audio Codec drive4 *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 1320 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#endif34