1/*
 2 * DA9055 ALSA Soc codec driver
 3 *
 4 * Copyright (c) 2012 Dialog Semiconductor
 5 *
 6 * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C
 7 * Written by David Chen <david.chen@diasemi.com> and
 8 * Ashish Chavan <ashish.chavan@kpitcummins.com>
 9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 */
15
16#ifndef __SOUND_DA9055_H__
17#define __SOUND_DA9055_H__
18
19enum da9055_micbias_voltage {
20	DA9055_MICBIAS_1_6V = 0,
21	DA9055_MICBIAS_1_8V = 1,
22	DA9055_MICBIAS_2_1V = 2,
23	DA9055_MICBIAS_2_2V = 3,
24};
25
26struct da9055_platform_data {
27	/* Selects which of the two MicBias pins acts as the bias source */
28	bool micbias_source;
29	/* Selects the micbias voltage */
30	enum da9055_micbias_voltage micbias;
31};
32
33#endif