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wm9090.h
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1 /*
2  * linux/sound/wm9090.h -- Platform data for WM9090
3  *
4  * Copyright 2009, 2010 Wolfson Microelectronics. PLC.
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10 
11 #ifndef __LINUX_SND_WM9090_H
12 #define __LINUX_SND_WM9090_H
13 
15  /* Line inputs 1 & 2 can optionally be differential */
16  unsigned int lin1_diff:1;
17  unsigned int lin2_diff:1;
18 
19  /* AGC configuration. This is intended to protect the speaker
20  * against overdriving and will therefore depend on the
21  * hardware setup with incorrect runtime configuration
22  * potentially causing hardware damage.
23  */
24  unsigned int agc_ena:1;
25  u16 agc[3];
26 };
27 
28 #endif