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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 | ||
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15 | enum rt5677_dmic2_clk { |
16 | RT5677_DMIC_CLK1 = 0, | |
17 | RT5677_DMIC_CLK2 = 1, | |
18 | }; | |
19 | ||
20 | ||
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21 | struct rt5677_platform_data { |
22 | /* IN1 IN2 can optionally be differential */ | |
23 | bool in1_diff; | |
24 | bool in2_diff; | |
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25 | /* DMIC2 clock source selection */ |
26 | enum rt5677_dmic2_clk dmic2_clk_pin; | |
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27 | }; |
28 | ||
29 | #endif |