| Mark Brown | 942c435 | 2009-06-05 16:32:59 +0100 | [diff] [blame] | 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 |  | 
|  | 35 | /* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */ | 
|  | 36 | unsigned int micbias1_lvl:1; | 
|  | 37 | unsigned int micbias2_lvl:1; | 
|  | 38 |  | 
|  | 39 | /* Jack detect threashold levels, see datasheet for values */ | 
|  | 40 | unsigned int jd_scthr:2; | 
|  | 41 | unsigned int jd_thr:2; | 
|  | 42 | }; | 
|  | 43 |  | 
|  | 44 | #endif |