xref: /openbmc/linux/sound/soc/codecs/wm8731.h (revision a20eefae)
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
37