include/sound/rt5682s.h

   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 struct rt5682s_platform_data {
  35
  36         int ldo1_en; /* GPIO for LDO1_EN */
  37
  38         enum rt5682s_dmic1_data_pin dmic1_data_pin;
  39         enum rt5682s_dmic1_clk_pin dmic1_clk_pin;
  40         enum rt5682s_jd_src jd_src;
  41         unsigned int dmic_clk_rate;
  42         unsigned int dmic_delay;
  43         unsigned int amic_delay;
  44         bool dmic_clk_driving_high;
  45
  46         const char *dai_clk_names[RT5682S_DAI_NUM_CLKS];
  47 };
  48
  49 #endif