include/sound/rt5677.h

   1 /*
   2  * linux/sound/rt5677.h -- Platform data for RT5677
   3  *
   4  * Copyright 2013 Realtek Semiconductor Corp.
   5  * Author: Oder Chiou <oder_chiou@realtek.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #ifndef __LINUX_SND_RT5677_H
  13 #define __LINUX_SND_RT5677_H
  14
  15 enum rt5677_dmic2_clk {
  16         RT5677_DMIC_CLK1 = 0,
  17         RT5677_DMIC_CLK2 = 1,
  18 };
  19
  20
  21 struct rt5677_platform_data {
  22         /* IN1/IN2/LOUT1/LOUT2/LOUT3 can optionally be differential */
  23         bool in1_diff;
  24         bool in2_diff;
  25         bool lout1_diff;
  26         bool lout2_diff;
  27         bool lout3_diff;
  28         /* DMIC2 clock source selection */
  29         enum rt5677_dmic2_clk dmic2_clk_pin;
  30 };
  31
  32 #endif