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d2912cb1 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
6d4baf08 MB |
2 | /* |
3 | * linux/sound/wm5100.h -- Platform data for WM5100 | |
4 | * | |
5 | * Copyright 2011 Wolfson Microelectronics. PLC. | |
6d4baf08 MB |
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 |