1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * linux/sound/wm9090.h -- Platform data for W 2 * linux/sound/wm9090.h -- Platform data for WM9090
4 * 3 *
5 * Copyright 2009, 2010 Wolfson Microelectroni 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.
6 */ 9 */
7 10
8 #ifndef __LINUX_SND_WM9090_H 11 #ifndef __LINUX_SND_WM9090_H
9 #define __LINUX_SND_WM9090_H 12 #define __LINUX_SND_WM9090_H
10 13
11 struct wm9090_platform_data { 14 struct wm9090_platform_data {
12 /* Line inputs 1 & 2 can optionally be 15 /* Line inputs 1 & 2 can optionally be differential */
13 unsigned int lin1_diff:1; 16 unsigned int lin1_diff:1;
14 unsigned int lin2_diff:1; 17 unsigned int lin2_diff:1;
15 18
16 /* AGC configuration. This is intende 19 /* AGC configuration. This is intended to protect the speaker
17 * against overdriving and will theref 20 * against overdriving and will therefore depend on the
18 * hardware setup with incorrect runti 21 * hardware setup with incorrect runtime configuration
19 * potentially causing hardware damage 22 * potentially causing hardware damage.
20 */ 23 */
21 unsigned int agc_ena:1; 24 unsigned int agc_ena:1;
22 u16 agc[3]; 25 u16 agc[3];
23 }; 26 };
24 27
25 #endif 28 #endif
26 29
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