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Joonyoung Shim9db9ed92009-07-15 20:34:00 +09001/*
2 * max9877.h -- amp driver for max9877
3 *
4 * Copyright (C) 2009 Samsung Electronics Co.Ltd
5 * Author: Joonyoung Shim <jy0922.shim@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the
9 * Free Software Foundation; either version 2 of the License, or (at your
10 * option) any later version.
11 *
12 */
13
14#ifndef _MAX9877_H
15#define _MAX9877_H
16
17#define MAX9877_INPUT_MODE 0x00
18#define MAX9877_SPK_VOLUME 0x01
19#define MAX9877_HPL_VOLUME 0x02
20#define MAX9877_HPR_VOLUME 0x03
21#define MAX9877_OUTPUT_MODE 0x04
22
23/* MAX9877_INPUT_MODE */
24#define MAX9877_INB (1 << 4)
25#define MAX9877_INA (1 << 5)
26#define MAX9877_ZCD (1 << 6)
27
28/* MAX9877_OUTPUT_MODE */
29#define MAX9877_OUTMODE_MASK (15 << 0)
30#define MAX9877_OSC_MASK (3 << 4)
31#define MAX9877_OSC_OFFSET 4
32#define MAX9877_BYPASS (1 << 6)
33#define MAX9877_SHDN (1 << 7)
34
35extern int max9877_add_controls(struct snd_soc_codec *codec);
36
37#endif