Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
[linux-2.6-microblaze.git] / include / sound / wm5100.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * linux/sound/wm5100.h -- Platform data for WM5100
4  *
5  * Copyright 2011 Wolfson Microelectronics. PLC.
6  */
7
8 #ifndef __LINUX_SND_WM5100_H
9 #define __LINUX_SND_WM5100_H
10
11 enum wm5100_in_mode {
12         WM5100_IN_SE = 0,
13         WM5100_IN_DIFF = 1,
14         WM5100_IN_DMIC = 2,
15 };
16
17 enum wm5100_dmic_sup {
18         WM5100_DMIC_SUP_MICVDD = 0,
19         WM5100_DMIC_SUP_MICBIAS1 = 1,
20         WM5100_DMIC_SUP_MICBIAS2 = 2,
21         WM5100_DMIC_SUP_MICBIAS3 = 3,
22 };
23
24 enum wm5100_micdet_bias {
25         WM5100_MICDET_MICBIAS1 = 0,
26         WM5100_MICDET_MICBIAS2 = 1,
27         WM5100_MICDET_MICBIAS3 = 2,
28 };
29
30 struct wm5100_jack_mode {
31         enum wm5100_micdet_bias bias;
32         int hp_pol;
33         int micd_src;
34 };
35
36 #define WM5100_GPIO_SET 0x10000
37
38 struct wm5100_pdata {
39         int reset;      /** GPIO controlling /RESET, if any */
40         int ldo_ena;    /** GPIO controlling LODENA, if any */
41         int hp_pol;     /** GPIO controlling headset polarity, if any */
42         int irq_flags;
43         int gpio_base;
44
45         struct wm5100_jack_mode jack_modes[2];
46
47         /* Input pin mode selection */
48         enum wm5100_in_mode in_mode[4];
49
50         /* DMIC supply selection */
51         enum wm5100_dmic_sup dmic_sup[4];
52
53         int gpio_defaults[6];
54 };
55
56 #endif