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1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
---|---|
2 | /* |
3 | * linux/sound/wm8993.h -- Platform data for WM8993 |
4 | * |
5 | * Copyright 2009 Wolfson Microelectronics. PLC. |
6 | */ |
7 | |
8 | #ifndef __LINUX_SND_WM8993_H |
9 | #define __LINUX_SND_WM8993_H |
10 | |
11 | /* Note that EQ1 only contains the enable/disable bit so will be |
12 | ignored but is included for simplicity. |
13 | */ |
14 | struct wm8993_retune_mobile_setting { |
15 | const char *name; |
16 | unsigned int rate; |
17 | u16 config[24]; |
18 | }; |
19 | |
20 | struct wm8993_platform_data { |
21 | struct wm8993_retune_mobile_setting *retune_configs; |
22 | int num_retune_configs; |
23 | |
24 | /* LINEOUT can be differential or single ended */ |
25 | unsigned int lineout1_diff:1; |
26 | unsigned int lineout2_diff:1; |
27 | |
28 | /* Common mode feedback */ |
29 | unsigned int lineout1fb:1; |
30 | unsigned int lineout2fb:1; |
31 | |
32 | /* Delay to add for microphones to stabalise after power up */ |
33 | int micbias1_delay; |
34 | int micbias2_delay; |
35 | |
36 | /* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */ |
37 | unsigned int micbias1_lvl:1; |
38 | unsigned int micbias2_lvl:1; |
39 | |
40 | /* Jack detect threshold levels, see datasheet for values */ |
41 | unsigned int jd_scthr:2; |
42 | unsigned int jd_thr:2; |
43 | }; |
44 | |
45 | #endif |
46 |
Warning: This file is not a C or C++ file. It does not have highlighting.