1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * linux/sound/wm9090.h -- Platform data for WM9090
5 * Copyright 2009, 2010 Wolfson Microelectronics. PLC.
8 #ifndef __LINUX_SND_WM9090_H
9 #define __LINUX_SND_WM9090_H
11 struct wm9090_platform_data {
12 /* Line inputs 1 & 2 can optionally be differential */
13 unsigned int lin1_diff:1;
14 unsigned int lin2_diff:1;
16 /* AGC configuration. This is intended to protect the speaker
17 * against overdriving and will therefore depend on the
18 * hardware setup with incorrect runtime configuration
19 * potentially causing hardware damage.
21 unsigned int agc_ena:1;