include/sound/rt5668.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * linux/sound/rt5668.h -- Platform data for RT5668
   4  *
   5  * Copyright 2018 Realtek Microelectronics
   6  */
   7
   8 #ifndef __LINUX_SND_RT5668_H
   9 #define __LINUX_SND_RT5668_H
  10
  11 enum rt5668_dmic1_data_pin {
  12         RT5668_DMIC1_NULL,
  13         RT5668_DMIC1_DATA_GPIO2,
  14         RT5668_DMIC1_DATA_GPIO5,
  15 };
  16
  17 enum rt5668_dmic1_clk_pin {
  18         RT5668_DMIC1_CLK_GPIO1,
  19         RT5668_DMIC1_CLK_GPIO3,
  20 };
  21
  22 enum rt5668_jd_src {
  23         RT5668_JD_NULL,
  24         RT5668_JD1,
  25 };
  26
  27 struct rt5668_platform_data {
  28
  29         int ldo1_en; /* GPIO for LDO1_EN */
  30
  31         enum rt5668_dmic1_data_pin dmic1_data_pin;
  32         enum rt5668_dmic1_clk_pin dmic1_clk_pin;
  33         enum rt5668_jd_src jd_src;
  34 };
  35
  36 #endif
  37