diff options
Diffstat (limited to 'kernel/include/sound/rt5640.h')
| -rw-r--r-- | kernel/include/sound/rt5640.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/include/sound/rt5640.h b/kernel/include/sound/rt5640.h new file mode 100644 index 000000000..59d26dd81 --- /dev/null +++ b/kernel/include/sound/rt5640.h @@ -0,0 +1,26 @@ +/* + * 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 can optionally be differential */ + bool in1_diff; + bool in2_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 |