| /* | 
 |  * linux/sound/rt5640.h -- Platform data for RT5640 | 
 |  * | 
 |  * Copyright 2011 Realtek Microelectronics | 
 |  * | 
 |  * This program is free software; you can redistribute it and/or modify | 
 |  * it under the terms of the GNU General Public License version 2 as | 
 |  * published by the Free Software Foundation. | 
 |  */ | 
 |  | 
 | #ifndef __LINUX_SND_RT5640_H | 
 | #define __LINUX_SND_RT5640_H | 
 |  | 
 | struct rt5640_platform_data { | 
 | 	/* IN1 & IN2 & IN3 can optionally be differential */ | 
 | 	bool in1_diff; | 
 | 	bool in2_diff; | 
 | 	bool in3_diff; | 
 |  | 
 | 	bool dmic_en; | 
 | 	bool dmic1_data_pin; /* 0 = IN1P; 1 = GPIO3 */ | 
 | 	bool dmic2_data_pin; /* 0 = IN1N; 1 = GPIO4 */ | 
 |  | 
 | 	int ldo1_en; /* GPIO for LDO1_EN */ | 
 | }; | 
 |  | 
 | #endif |