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d2912cb1 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
c93993ac | 2 | /* |
a9ba6151 | 3 | * linux/sound/wm8996.h -- Platform data for WM8996 |
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4 | * |
5 | * Copyright 2011 Wolfson Microelectronics. PLC. | |
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6 | */ |
7 | ||
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8 | #ifndef __LINUX_SND_WM8996_H |
9 | #define __LINUX_SND_WM8996_H | |
c93993ac | 10 | |
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11 | enum wm8996_inmode { |
12 | WM8996_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */ | |
13 | WM8996_INVERTING = 1, /* IN1xN */ | |
14 | WM8996_NON_INVERTING = 2, /* IN1xP */ | |
15 | WM8996_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */ | |
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16 | }; |
17 | ||
18 | /** | |
19 | * ReTune Mobile configurations are specified with a label, sample | |
20 | * rate and set of values to write (the enable bits will be ignored). | |
21 | * | |
22 | * Configurations are expected to be generated using the ReTune Mobile | |
23 | * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/ | |
24 | */ | |
a9ba6151 | 25 | struct wm8996_retune_mobile_config { |
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26 | const char *name; |
27 | int rate; | |
28 | u16 regs[20]; | |
29 | }; | |
30 | ||
a9ba6151 | 31 | #define WM8996_SET_DEFAULT 0x10000 |
c93993ac | 32 | |
a9ba6151 | 33 | struct wm8996_pdata { |
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34 | int irq_flags; /** Set IRQ trigger flags; default active low */ |
35 | ||
36 | int ldo_ena; /** GPIO for LDO1; -1 for none */ | |
37 | ||
38 | int micdet_def; /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */ | |
39 | ||
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40 | enum wm8996_inmode inl_mode; |
41 | enum wm8996_inmode inr_mode; | |
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42 | |
43 | u32 spkmute_seq; /** Value for register 0x802 */ | |
44 | ||
45 | int gpio_base; | |
46 | u32 gpio_default[5]; | |
47 | ||
48 | int num_retune_mobile_cfgs; | |
a9ba6151 | 49 | struct wm8996_retune_mobile_config *retune_mobile_cfgs; |
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50 | }; |
51 | ||
52 | #endif |