| Ola Lilja | f242e50 | 2012-06-07 14:00:46 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) ST-Ericsson SA 2012 |
| 3 | * |
| 4 | * Author: Ola Lilja <ola.o.lilja@stericsson.com> |
| 5 | * for ST-Ericsson. |
| 6 | * |
| 7 | * License terms: |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify it |
| 10 | * under the terms of the GNU General Public License version 2 as published |
| 11 | * by the Free Software Foundation. |
| 12 | */ |
| 13 | |
| 14 | #ifndef AB8500_CORE_CODEC_H |
| 15 | #define AB8500_CORE_CODEC_H |
| 16 | |
| 17 | /* Mic-types */ |
| 18 | enum amic_type { |
| 19 | AMIC_TYPE_SINGLE_ENDED, |
| 20 | AMIC_TYPE_DIFFERENTIAL |
| 21 | }; |
| 22 | |
| 23 | /* Mic-biases */ |
| 24 | enum amic_micbias { |
| 25 | AMIC_MICBIAS_VAMIC1, |
| 26 | AMIC_MICBIAS_VAMIC2 |
| 27 | }; |
| 28 | |
| 29 | /* Bias-voltage */ |
| 30 | enum ear_cm_voltage { |
| 31 | EAR_CMV_0_95V, |
| 32 | EAR_CMV_1_10V, |
| 33 | EAR_CMV_1_27V, |
| 34 | EAR_CMV_1_58V |
| 35 | }; |
| 36 | |
| 37 | /* Analog microphone settings */ |
| 38 | struct amic_settings { |
| 39 | enum amic_type mic1_type; |
| 40 | enum amic_type mic2_type; |
| 41 | enum amic_micbias mic1a_micbias; |
| 42 | enum amic_micbias mic1b_micbias; |
| 43 | enum amic_micbias mic2_micbias; |
| 44 | }; |
| 45 | |
| 46 | /* Platform data structure for the audio-parts of the AB8500 */ |
| 47 | struct ab8500_codec_platform_data { |
| 48 | struct amic_settings amics; |
| 49 | enum ear_cm_voltage ear_cmv; |
| 50 | }; |
| 51 | |
| 52 | #endif |