Mark Brown | 39b8eab | 2010-04-28 18:36:10 +0100 | [diff] [blame] | 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 | |
| 14 | struct wm9090_platform_data { |
| 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 |