blob: 79bf55be7ffa844dbea9bf971e1f9832c00c1fcf [file] [log] [blame]
Mark Brownd5315a22012-01-25 19:29:41 +00001/*
2 * linux/sound/wm2200.h -- Platform data for WM2200
3 *
4 * Copyright 2012 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_WM2200_H
12#define __LINUX_SND_WM2200_H
13
14#define WM2200_GPIO_SET 0x10000
15
16enum wm2200_in_mode {
17 WM2200_IN_SE = 0,
18 WM2200_IN_DIFF = 1,
19 WM2200_IN_DMIC = 2,
20};
21
22enum wm2200_dmic_sup {
23 WM2200_DMIC_SUP_MICVDD = 0,
24 WM2200_DMIC_SUP_MICBIAS1 = 1,
25 WM2200_DMIC_SUP_MICBIAS2 = 2,
26};
27
28struct wm2200_pdata {
29 int reset; /** GPIO controlling /RESET, if any */
30 int ldo_ena; /** GPIO controlling LODENA, if any */
31 int irq_flags;
32
33 int gpio_defaults[4];
34
35 enum wm2200_in_mode in_mode[3];
36 enum wm2200_dmic_sup dmic_sup[3];
37
38 int micbias_cfg[2]; /** Register value to configure MICBIAS */
39};
40
41#endif