| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame] | 1 | /* |
| 2 | * linux/sound/rt5640.h -- Platform data for RT5640 |
| 3 | * |
| 4 | * Copyright 2011 Realtek Microelectronics |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #ifndef __LINUX_SND_RT5640_H |
| 12 | #define __LINUX_SND_RT5640_H |
| 13 | |
| 14 | struct rt5640_platform_data { |
| 15 | /* IN1 & IN2 & IN3 can optionally be differential */ |
| 16 | bool in1_diff; |
| 17 | bool in2_diff; |
| 18 | bool in3_diff; |
| 19 | |
| 20 | bool dmic_en; |
| 21 | bool dmic1_data_pin; /* 0 = IN1P; 1 = GPIO3 */ |
| 22 | bool dmic2_data_pin; /* 0 = IN1N; 1 = GPIO4 */ |
| 23 | |
| 24 | int ldo1_en; /* GPIO for LDO1_EN */ |
| 25 | }; |
| 26 | |
| 27 | #endif |