1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * linux/sound/wm9090.h -- Platform data for WM9090 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright 2009, 2010 Wolfson Microelectronics. PLC. 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef __LINUX_SND_WM9090_H 9*4882a593Smuzhiyun #define __LINUX_SND_WM9090_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun struct wm9090_platform_data { 12*4882a593Smuzhiyun /* Line inputs 1 & 2 can optionally be differential */ 13*4882a593Smuzhiyun unsigned int lin1_diff:1; 14*4882a593Smuzhiyun unsigned int lin2_diff:1; 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun /* AGC configuration. This is intended to protect the speaker 17*4882a593Smuzhiyun * against overdriving and will therefore depend on the 18*4882a593Smuzhiyun * hardware setup with incorrect runtime configuration 19*4882a593Smuzhiyun * potentially causing hardware damage. 20*4882a593Smuzhiyun */ 21*4882a593Smuzhiyun unsigned int agc_ena:1; 22*4882a593Smuzhiyun u16 agc[3]; 23*4882a593Smuzhiyun }; 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #endif 26