1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * linux/sound/wm5100.h -- Platform data for WM5100
5 * Copyright 2011 Wolfson Microelectronics. PLC.
8 #ifndef __LINUX_SND_WM5100_H
9 #define __LINUX_SND_WM5100_H
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,
24 enum wm5100_micdet_bias {
25 WM5100_MICDET_MICBIAS1 = 0,
26 WM5100_MICDET_MICBIAS2 = 1,
27 WM5100_MICDET_MICBIAS3 = 2,
30 struct wm5100_jack_mode {
31 enum wm5100_micdet_bias bias;
36 #define WM5100_GPIO_SET 0x10000
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 */
45 struct wm5100_jack_mode jack_modes[2];
47 /* Input pin mode selection */
48 enum wm5100_in_mode in_mode[4];
50 /* DMIC supply selection */
51 enum wm5100_dmic_sup dmic_sup[4];