45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
|
/*
|
||
|
|
* linux/sound/wm8993.h -- Platform data for WM8993
|
||
|
|
*
|
||
|
|
* Copyright 2009 Wolfson Microelectronics. PLC.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __LINUX_SND_WM8993_H
|
||
|
|
#define __LINUX_SND_WM8993_H
|
||
|
|
|
||
|
|
/* Note that EQ1 only contains the enable/disable bit so will be
|
||
|
|
ignored but is included for simplicity.
|
||
|
|
*/
|
||
|
|
struct wm8993_retune_mobile_setting {
|
||
|
|
const char *name;
|
||
|
|
unsigned int rate;
|
||
|
|
u16 config[24];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct wm8993_platform_data {
|
||
|
|
struct wm8993_retune_mobile_setting *retune_configs;
|
||
|
|
int num_retune_configs;
|
||
|
|
|
||
|
|
/* LINEOUT can be differential or single ended */
|
||
|
|
unsigned int lineout1_diff:1;
|
||
|
|
unsigned int lineout2_diff:1;
|
||
|
|
|
||
|
|
/* Common mode feedback */
|
||
|
|
unsigned int lineout1fb:1;
|
||
|
|
unsigned int lineout2fb:1;
|
||
|
|
|
||
|
|
/* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */
|
||
|
|
unsigned int micbias1_lvl:1;
|
||
|
|
unsigned int micbias2_lvl:1;
|
||
|
|
|
||
|
|
/* Jack detect threshold levels, see datasheet for values */
|
||
|
|
unsigned int jd_scthr:2;
|
||
|
|
unsigned int jd_thr:2;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|