| /* |
| * 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 |