projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 942c435b MB |
1 | /* |
| 2 | * linux/sound/wm8993.h -- Platform data for WM8993 | |
| 3 | * | |
| 4 | * Copyright 2009 Wolfson Microelectronics. PLC. | |
| 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 __LINUX_SND_WM8993_H | |
| 12 | #define __LINUX_SND_WM8993_H | |
| 13 | ||
| 14 | /* Note that EQ1 only contains the enable/disable bit so will be | |
| 15 | ignored but is included for simplicity. | |
| 16 | */ | |
| 17 | struct wm8993_retune_mobile_setting { | |
| 18 | const char *name; | |
| 19 | unsigned int rate; | |
| 20 | u16 config[24]; | |
| 21 | }; | |
| 22 | ||
| 23 | struct wm8993_platform_data { | |
| 24 | struct wm8993_retune_mobile_setting *retune_configs; | |
| 25 | int num_retune_configs; | |
| 26 | ||
| 27 | /* LINEOUT can be differential or single ended */ | |
| 28 | unsigned int lineout1_diff:1; | |
| 29 | unsigned int lineout2_diff:1; | |
| 30 | ||
| 31 | /* Common mode feedback */ | |
| 32 | unsigned int lineout1fb:1; | |
| 33 | unsigned int lineout2fb:1; | |
| 34 | ||
| 02e79476 MB |
35 | /* Delay to add for microphones to stabalise after power up */ |
| 36 | int micbias1_delay; | |
| 37 | int micbias2_delay; | |
| 38 | ||
| 942c435b MB |
39 | /* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */ |
| 40 | unsigned int micbias1_lvl:1; | |
| 41 | unsigned int micbias2_lvl:1; | |
| 42 | ||
| af901ca1 | 43 | /* Jack detect threshold levels, see datasheet for values */ |
| 942c435b MB |
44 | unsigned int jd_scthr:2; |
| 45 | unsigned int jd_thr:2; | |
| 46 | }; | |
| 47 | ||
| 48 | #endif |