| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * 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> |
| */ |
| |
| #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 |
