| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 1 | /* |
| 2 | * linux/sound/cs42l52.h -- Platform data for CS42L52 |
| 3 | * |
| 4 | * Copyright (c) 2012 Cirrus Logic Inc. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #ifndef __CS42L52_H |
| 12 | #define __CS42L52_H |
| 13 | |
| 14 | struct cs42l52_platform_data { |
| 15 | |
| 16 | /* MICBIAS Level. Check datasheet Pg48 */ |
| 17 | unsigned int micbias_lvl; |
| 18 | |
| 19 | /* MICA mode selection Differential or Single-ended */ |
| 20 | bool mica_diff_cfg; |
| 21 | |
| 22 | /* MICB mode selection Differential or Single-ended */ |
| 23 | bool micb_diff_cfg; |
| 24 | |
| 25 | /* Charge Pump Freq. Check datasheet Pg73 */ |
| 26 | unsigned int chgfreq; |
| 27 | |
| 28 | /* Reset GPIO */ |
| 29 | unsigned int reset_gpio; |
| 30 | }; |
| 31 | |
| 32 | #endif /* __CS42L52_H */ |