include/sound/rt5668.h

   1 /*
   2  * linux/sound/rt5668.h -- Platform data for RT5668
   3  *
   4  * Copyright 2018 Realtek Microelectronics
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef __LINUX_SND_RT5668_H
  12 #define __LINUX_SND_RT5668_H
  13
  14 enum rt5668_dmic1_data_pin {
  15         RT5668_DMIC1_NULL,
  16         RT5668_DMIC1_DATA_GPIO2,
  17         RT5668_DMIC1_DATA_GPIO5,
  18 };
  19
  20 enum rt5668_dmic1_clk_pin {
  21         RT5668_DMIC1_CLK_GPIO1,
  22         RT5668_DMIC1_CLK_GPIO3,
  23 };
  24
  25 enum rt5668_jd_src {
  26         RT5668_JD_NULL,
  27         RT5668_JD1,
  28 };
  29
  30 struct rt5668_platform_data {
  31
  32         int ldo1_en; /* GPIO for LDO1_EN */
  33
  34         enum rt5668_dmic1_data_pin dmic1_data_pin;
  35         enum rt5668_dmic1_clk_pin dmic1_clk_pin;
  36         enum rt5668_jd_src jd_src;
  37 };
  38
  39 #endif
  40