| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * linux/sound/wm9090.h -- Platform data for WM9090 |
| * |
| * Copyright 2009, 2010 Wolfson Microelectronics. PLC. |
| */ |
| |
| #ifndef __LINUX_SND_WM9090_H |
| #define __LINUX_SND_WM9090_H |
| |
| struct wm9090_platform_data { |
| /* Line inputs 1 & 2 can optionally be differential */ |
| unsigned int lin1_diff:1; |
| unsigned int lin2_diff:1; |
| |
| /* AGC configuration. This is intended to protect the speaker |
| * against overdriving and will therefore depend on the |
| * hardware setup with incorrect runtime configuration |
| * potentially causing hardware damage. |
| */ |
| unsigned int agc_ena:1; |
| u16 agc[3]; |
| }; |
| |
| #endif |
