sound/soc/codecs/wm8731.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * wm8731.h  --  WM8731 Soc Audio driver
   4  *
   5  * Copyright 2005 Openedhand Ltd.
   6  *
   7  * Author: Richard Purdie <richard@openedhand.com>
   8  *
   9  * Based on wm8753.h
  10  */
  11
  12 #ifndef _WM8731_H
  13 #define _WM8731_H
  14
  15 /* WM8731 register space */
  16
  17 #define WM8731_LINVOL   0x00
  18 #define WM8731_RINVOL   0x01
  19 #define WM8731_LOUT1V   0x02
  20 #define WM8731_ROUT1V   0x03
  21 #define WM8731_APANA    0x04
  22 #define WM8731_APDIGI   0x05
  23 #define WM8731_PWR      0x06
  24 #define WM8731_IFACE    0x07
  25 #define WM8731_SRATE    0x08
  26 #define WM8731_ACTIVE   0x09
  27 #define WM8731_RESET    0x0f
  28
  29 #define WM8731_CACHEREGNUM      10
  30
  31 #define WM8731_SYSCLK_MCLK 0
  32 #define WM8731_SYSCLK_XTAL 1
  33
  34 #define WM8731_DAI              0
  35
  36 #endif