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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 | |
| 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 |
| 34 |
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