| Oder Chiou | 0e826e8 | 2014-05-26 20:32:33 +0800 | [diff] [blame] | 1 | /* |
| 2 | * linux/sound/rt5677.h -- Platform data for RT5677 |
| 3 | * |
| 4 | * Copyright 2013 Realtek Semiconductor Corp. |
| 5 | * Author: Oder Chiou <oder_chiou@realtek.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | #ifndef __LINUX_SND_RT5677_H |
| 13 | #define __LINUX_SND_RT5677_H |
| 14 | |
| Bard Liao | 2d15d97 | 2014-08-27 19:50:34 +0800 | [diff] [blame] | 15 | enum rt5677_dmic2_clk { |
| 16 | RT5677_DMIC_CLK1 = 0, |
| 17 | RT5677_DMIC_CLK2 = 1, |
| 18 | }; |
| 19 | |
| 20 | |
| Oder Chiou | 0e826e8 | 2014-05-26 20:32:33 +0800 | [diff] [blame] | 21 | struct rt5677_platform_data { |
| Anatol Pomozov | 6f67c38 | 2014-09-26 09:57:27 -0700 | [diff] [blame] | 22 | /* IN1/IN2/LOUT1/LOUT2/LOUT3 can optionally be differential */ |
| Oder Chiou | 0e826e8 | 2014-05-26 20:32:33 +0800 | [diff] [blame] | 23 | bool in1_diff; |
| 24 | bool in2_diff; |
| Anatol Pomozov | 6f67c38 | 2014-09-26 09:57:27 -0700 | [diff] [blame] | 25 | bool lout1_diff; |
| 26 | bool lout2_diff; |
| 27 | bool lout3_diff; |
| Bard Liao | 2d15d97 | 2014-08-27 19:50:34 +0800 | [diff] [blame] | 28 | /* DMIC2 clock source selection */ |
| 29 | enum rt5677_dmic2_clk dmic2_clk_pin; |
| Anatol Pomozov | 40eb90a | 2014-10-10 20:46:36 -0700 | [diff] [blame^] | 30 | |
| 31 | /* configures GPIO, 0 - floating, 1 - pulldown, 2 - pullup */ |
| 32 | u8 gpio_config[6]; |
| Oder Chiou | 0e826e8 | 2014-05-26 20:32:33 +0800 | [diff] [blame] | 33 | }; |
| 34 | |
| 35 | #endif |