1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * wm8728.h -- WM8728 ASoC codec driver 2 * wm8728.h -- WM8728 ASoC codec driver
4 * 3 *
5 * Copyright 2008 Wolfson Microelectronics plc 4 * Copyright 2008 Wolfson Microelectronics plc
6 * 5 *
7 * Author: Mark Brown <broonie@opensource.wolf 6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
>> 7 *
>> 8 * This program is free software; you can redistribute it and/or modify
>> 9 * it under the terms of the GNU General Public License version 2 as
>> 10 * published by the Free Software Foundation.
8 */ 11 */
9 12
10 #ifndef _WM8728_H 13 #ifndef _WM8728_H
11 #define _WM8728_H 14 #define _WM8728_H
12 15
13 #define WM8728_DACLVOL 0x00 16 #define WM8728_DACLVOL 0x00
14 #define WM8728_DACRVOL 0x01 17 #define WM8728_DACRVOL 0x01
15 #define WM8728_DACCTL 0x02 18 #define WM8728_DACCTL 0x02
16 #define WM8728_IFCTL 0x03 19 #define WM8728_IFCTL 0x03
>> 20
>> 21 struct wm8728_setup_data {
>> 22 int spi;
>> 23 int i2c_bus;
>> 24 unsigned short i2c_address;
>> 25 };
>> 26
>> 27 extern struct snd_soc_dai wm8728_dai;
>> 28 extern struct snd_soc_codec_device soc_codec_dev_wm8728;
17 29
18 #endif 30 #endif
19 31
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