/* * 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