mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 23:53:55 +08:00
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
|