2 * linux/sound/wm2200.h -- Platform data for WM2200
4 * Copyright 2012 Wolfson Microelectronics. PLC.
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.
11 #ifndef __LINUX_SND_WM2200_H
12 #define __LINUX_SND_WM2200_H
14 #define WM2200_GPIO_SET 0x10000
22 enum wm2200_dmic_sup {
23 WM2200_DMIC_SUP_MICVDD = 0,
24 WM2200_DMIC_SUP_MICBIAS1 = 1,
25 WM2200_DMIC_SUP_MICBIAS2 = 2,
29 int reset; /** GPIO controlling /RESET, if any */
30 int ldo_ena; /** GPIO controlling LODENA, if any */
35 enum wm2200_in_mode in_mode[3];
36 enum wm2200_dmic_sup dmic_sup[3];
38 int micbias_cfg[2]; /** Register value to configure MICBIAS */