1 /*
2  * Analog Devices ADAU1373 Audio Codec drive
3  *
4  * Copyright 2011 Analog Devices Inc.
5  * Author: Lars-Peter Clausen <lars@metafoo.de>
6  *
7  * Licensed under the GPL-2 or later.
8  */
9 
10 #ifndef __SOUND_ADAU1373_H__
11 #define __SOUND_ADAU1373_H__
12 
13 enum adau1373_micbias_voltage {
14 	ADAU1373_MICBIAS_2_9V = 0,
15 	ADAU1373_MICBIAS_2_2V = 1,
16 	ADAU1373_MICBIAS_2_6V = 2,
17 	ADAU1373_MICBIAS_1_8V = 3,
18 };
19 
20 #define ADAU1373_DRC_SIZE 13
21 
22 struct adau1373_platform_data {
23 	bool input_differential[4];
24 	bool lineout_differential;
25 	bool lineout_ground_sense;
26 
27 	unsigned int num_drc;
28 	uint8_t drc_setting[3][ADAU1373_DRC_SIZE];
29 
30 	enum adau1373_micbias_voltage micbias1;
31 	enum adau1373_micbias_voltage micbias2;
32 };
33 
34 #endif
35