1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * linux/sound/rt5682s.h -- Platform data for RT5682I-VS
4 *
5 * Copyright 2021 Realtek Microelectronics
6 */
7
8 #ifndef __LINUX_SND_RT5682S_H
9 #define __LINUX_SND_RT5682S_H
10
11 enum rt5682s_dmic1_data_pin {
12 RT5682S_DMIC1_DATA_NULL,
13 RT5682S_DMIC1_DATA_GPIO2,
14 RT5682S_DMIC1_DATA_GPIO5,
15 };
16
17 enum rt5682s_dmic1_clk_pin {
18 RT5682S_DMIC1_CLK_NULL,
19 RT5682S_DMIC1_CLK_GPIO1,
20 RT5682S_DMIC1_CLK_GPIO3,
21 };
22
23 enum rt5682s_jd_src {
24 RT5682S_JD_NULL,
25 RT5682S_JD1,
26 };
27
28 enum rt5682s_dai_clks {
29 RT5682S_DAI_WCLK_IDX,
30 RT5682S_DAI_BCLK_IDX,
31 RT5682S_DAI_NUM_CLKS,
32 };
33
34 enum {
35 RT5682S_LDO_1_607V,
36 RT5682S_LDO_1_5V,
37 RT5682S_LDO_1_406V,
38 RT5682S_LDO_1_731V,
39 };
40
41 struct rt5682s_platform_data {
42 enum rt5682s_dmic1_data_pin dmic1_data_pin;
43 enum rt5682s_dmic1_clk_pin dmic1_clk_pin;
44 enum rt5682s_jd_src jd_src;
45 unsigned int dmic_clk_rate;
46 unsigned int dmic_delay;
47 unsigned int amic_delay;
48 unsigned int ldo_dacref;
49 bool dmic_clk_driving_high;
50
51 const char *dai_clk_names[RT5682S_DAI_NUM_CLKS];
52 };
53
54 #endif
55
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