xref: /linux/include/sound/adau1373.h (revision 80503b23)
1*80503b23SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */
2ddd7a260SLars-Peter Clausen /*
3ddd7a260SLars-Peter Clausen  * Analog Devices ADAU1373 Audio Codec drive
4ddd7a260SLars-Peter Clausen  *
5ddd7a260SLars-Peter Clausen  * Copyright 2011 Analog Devices Inc.
6ddd7a260SLars-Peter Clausen  * Author: Lars-Peter Clausen <lars@metafoo.de>
7ddd7a260SLars-Peter Clausen  */
8ddd7a260SLars-Peter Clausen 
9ddd7a260SLars-Peter Clausen #ifndef __SOUND_ADAU1373_H__
10ddd7a260SLars-Peter Clausen #define __SOUND_ADAU1373_H__
11ddd7a260SLars-Peter Clausen 
12ddd7a260SLars-Peter Clausen enum adau1373_micbias_voltage {
13ddd7a260SLars-Peter Clausen 	ADAU1373_MICBIAS_2_9V = 0,
14ddd7a260SLars-Peter Clausen 	ADAU1373_MICBIAS_2_2V = 1,
15ddd7a260SLars-Peter Clausen 	ADAU1373_MICBIAS_2_6V = 2,
16ddd7a260SLars-Peter Clausen 	ADAU1373_MICBIAS_1_8V = 3,
17ddd7a260SLars-Peter Clausen };
18ddd7a260SLars-Peter Clausen 
19ddd7a260SLars-Peter Clausen #define ADAU1373_DRC_SIZE 13
20ddd7a260SLars-Peter Clausen 
21ddd7a260SLars-Peter Clausen struct adau1373_platform_data {
22ddd7a260SLars-Peter Clausen 	bool input_differential[4];
23ddd7a260SLars-Peter Clausen 	bool lineout_differential;
24ddd7a260SLars-Peter Clausen 	bool lineout_ground_sense;
25ddd7a260SLars-Peter Clausen 
26ddd7a260SLars-Peter Clausen 	unsigned int num_drc;
27ddd7a260SLars-Peter Clausen 	uint8_t drc_setting[3][ADAU1373_DRC_SIZE];
28ddd7a260SLars-Peter Clausen 
29ddd7a260SLars-Peter Clausen 	enum adau1373_micbias_voltage micbias1;
30ddd7a260SLars-Peter Clausen 	enum adau1373_micbias_voltage micbias2;
31ddd7a260SLars-Peter Clausen };
32ddd7a260SLars-Peter Clausen 
33ddd7a260SLars-Peter Clausen #endif
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