| /* | |
| * Copyright (C) ST-Ericsson SA 2012 | |
| * | |
| * Author: Ola Lilja <ola.o.lilja@stericsson.com> | |
| * for ST-Ericsson. | |
| * | |
| * License terms: | |
| * | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 as published | |
| * by the Free Software Foundation. | |
| */ | |
| #ifndef AB8500_CORE_CODEC_H | |
| #define AB8500_CORE_CODEC_H | |
| /* Mic-types */ | |
| enum amic_type { | |
| AMIC_TYPE_SINGLE_ENDED, | |
| AMIC_TYPE_DIFFERENTIAL | |
| }; | |
| /* Mic-biases */ | |
| enum amic_micbias { | |
| AMIC_MICBIAS_VAMIC1, | |
| AMIC_MICBIAS_VAMIC2, | |
| AMIC_MICBIAS_UNKNOWN | |
| }; | |
| /* Bias-voltage */ | |
| enum ear_cm_voltage { | |
| EAR_CMV_0_95V, | |
| EAR_CMV_1_10V, | |
| EAR_CMV_1_27V, | |
| EAR_CMV_1_58V, | |
| EAR_CMV_UNKNOWN | |
| }; | |
| /* Analog microphone settings */ | |
| struct amic_settings { | |
| enum amic_type mic1_type; | |
| enum amic_type mic2_type; | |
| enum amic_micbias mic1a_micbias; | |
| enum amic_micbias mic1b_micbias; | |
| enum amic_micbias mic2_micbias; | |
| }; | |
| /* Platform data structure for the audio-parts of the AB8500 */ | |
| struct ab8500_codec_platform_data { | |
| struct amic_settings amics; | |
| enum ear_cm_voltage ear_cmv; | |
| }; | |
| #endif |