1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * linux/sound/rt5682.h -- Platform data for RT5682
4 *
5 * Copyright 2018 Realtek Microelectronics
6 */
7
8 #ifndef __LINUX_SND_RT5682_H
9 #define __LINUX_SND_RT5682_H
10
11 enum rt5682_dmic1_data_pin {
12 RT5682_DMIC1_NULL,
13 RT5682_DMIC1_DATA_GPIO2,
14 RT5682_DMIC1_DATA_GPIO5,
15 };
16
17 enum rt5682_dmic1_clk_pin {
18 RT5682_DMIC1_CLK_GPIO1,
19 RT5682_DMIC1_CLK_GPIO3,
20 };
21
22 enum rt5682_jd_src {
23 RT5682_JD_NULL,
24 RT5682_JD1,
25 };
26
27 enum rt5682_dai_clks {
28 RT5682_DAI_WCLK_IDX,
29 RT5682_DAI_BCLK_IDX,
30 RT5682_DAI_NUM_CLKS,
31 };
32
33 struct rt5682_platform_data {
34 enum rt5682_dmic1_data_pin dmic1_data_pin;
35 enum rt5682_dmic1_clk_pin dmic1_clk_pin;
36 enum rt5682_jd_src jd_src;
37 unsigned int btndet_delay;
38 unsigned int dmic_clk_rate;
39 unsigned int dmic_delay;
40 bool dmic_clk_driving_high;
41
42 const char *dai_clk_names[RT5682_DAI_NUM_CLKS];
43 };
44
45 #endif
46
47
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