Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
[cris-mirror.git] / include / sound / wm8996.h
blobea4d88f439757a0d32af3801308272e48cf1e193
1 /*
2 * linux/sound/wm8996.h -- Platform data for WM8996
4 * Copyright 2011 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.
9 */
11 #ifndef __LINUX_SND_WM8996_H
12 #define __LINUX_SND_WM8996_H
14 enum wm8996_inmode {
15 WM8996_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */
16 WM8996_INVERTING = 1, /* IN1xN */
17 WM8996_NON_INVERTING = 2, /* IN1xP */
18 WM8996_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */
21 /**
22 * ReTune Mobile configurations are specified with a label, sample
23 * rate and set of values to write (the enable bits will be ignored).
25 * Configurations are expected to be generated using the ReTune Mobile
26 * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
28 struct wm8996_retune_mobile_config {
29 const char *name;
30 int rate;
31 u16 regs[20];
34 #define WM8996_SET_DEFAULT 0x10000
36 struct wm8996_pdata {
37 int irq_flags; /** Set IRQ trigger flags; default active low */
39 int ldo_ena; /** GPIO for LDO1; -1 for none */
41 int micdet_def; /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
43 enum wm8996_inmode inl_mode;
44 enum wm8996_inmode inr_mode;
46 u32 spkmute_seq; /** Value for register 0x802 */
48 int gpio_base;
49 u32 gpio_default[5];
51 int num_retune_mobile_cfgs;
52 struct wm8996_retune_mobile_config *retune_mobile_cfgs;
55 #endif