34 lines
		
	
	
	
		
			914 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			34 lines
		
	
	
	
		
			914 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /*
 | ||
|  |  * DA9055 ALSA Soc codec driver | ||
|  |  * | ||
|  |  * Copyright (c) 2012 Dialog Semiconductor | ||
|  |  * | ||
|  |  * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C | ||
|  |  * Written by David Chen <david.chen@diasemi.com> and | ||
|  |  * Ashish Chavan <ashish.chavan@kpitcummins.com> | ||
|  |  * | ||
|  |  * This program is free software; you can redistribute it and/or modify it | ||
|  |  * under the terms of the GNU General Public License as published by the | ||
|  |  * Free Software Foundation; either version 2 of the License, or (at your | ||
|  |  * option) any later version. | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef __SOUND_DA9055_H__
 | ||
|  | #define __SOUND_DA9055_H__
 | ||
|  | 
 | ||
|  | enum da9055_micbias_voltage { | ||
|  | 	DA9055_MICBIAS_1_6V = 0, | ||
|  | 	DA9055_MICBIAS_1_8V = 1, | ||
|  | 	DA9055_MICBIAS_2_1V = 2, | ||
|  | 	DA9055_MICBIAS_2_2V = 3, | ||
|  | }; | ||
|  | 
 | ||
|  | struct da9055_platform_data { | ||
|  | 	/* Selects which of the two MicBias pins acts as the bias source */ | ||
|  | 	bool micbias_source; | ||
|  | 	/* Selects the micbias voltage */ | ||
|  | 	enum da9055_micbias_voltage micbias; | ||
|  | }; | ||
|  | 
 | ||
|  | #endif
 |