1 /* SPDX-License-Identifier: GPL-2.0-only */ 1
2 /*
3 * linux/sound/wm5100.h -- Platform data for W
4 *
5 * Copyright 2011 Wolfson Microelectronics. PL
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 irq_flags;
40
41 struct wm5100_jack_mode jack_modes[2];
42
43 /* Input pin mode selection */
44 enum wm5100_in_mode in_mode[4];
45
46 /* DMIC supply selection */
47 enum wm5100_dmic_sup dmic_sup[4];
48
49 int gpio_defaults[6];
50 };
51
52 #endif
53
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