include/sound/rt5682.h

   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
  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         bool dmic_clk_driving_high;
  44
  45         const char *dai_clk_names[RT5682_DAI_NUM_CLKS];
  46 };
  47
  48 #endif
  49