| | 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 0=Single 1=Differential */ |
| | 20 | unsigned int mica_cfg; |
| | 21 | |
| | 22 | /* MICB mode selection 0=Single 1=Differential */ |
| | 23 | unsigned int micb_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 */ |
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