linux/include/sound/rt5682.h
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   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
  11enum rt5682_dmic1_data_pin {
  12        RT5682_DMIC1_NULL,
  13        RT5682_DMIC1_DATA_GPIO2,
  14        RT5682_DMIC1_DATA_GPIO5,
  15};
  16
  17enum rt5682_dmic1_clk_pin {
  18        RT5682_DMIC1_CLK_GPIO1,
  19        RT5682_DMIC1_CLK_GPIO3,
  20};
  21
  22enum rt5682_jd_src {
  23        RT5682_JD_NULL,
  24        RT5682_JD1,
  25};
  26
  27enum rt5682_dai_clks {
  28        RT5682_DAI_WCLK_IDX,
  29        RT5682_DAI_BCLK_IDX,
  30        RT5682_DAI_NUM_CLKS,
  31};
  32
  33struct rt5682_platform_data {
  34
  35        int ldo1_en; /* GPIO for LDO1_EN */
  36
  37        enum rt5682_dmic1_data_pin dmic1_data_pin;
  38        enum rt5682_dmic1_clk_pin dmic1_clk_pin;
  39        enum rt5682_jd_src jd_src;
  40        unsigned int btndet_delay;
  41        unsigned int dmic_clk_rate;
  42        unsigned int dmic_delay;
  43
  44        const char *dai_clk_names[RT5682_DAI_NUM_CLKS];
  45};
  46
  47#endif
  48
  49