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45 lines
1.1 KiB
45 lines
1.1 KiB
/* |
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* linux/sound/rt5677.h -- Platform data for RT5677 |
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* |
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* Copyright 2013 Realtek Semiconductor Corp. |
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* Author: Oder Chiou <[email protected]> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 as |
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* published by the Free Software Foundation. |
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*/ |
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#ifndef __LINUX_SND_RT5677_H |
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#define __LINUX_SND_RT5677_H |
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enum rt5677_dmic2_clk { |
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RT5677_DMIC_CLK1 = 0, |
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RT5677_DMIC_CLK2 = 1, |
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}; |
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struct rt5677_platform_data { |
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/* IN1/IN2/LOUT1/LOUT2/LOUT3 can optionally be differential */ |
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bool in1_diff; |
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bool in2_diff; |
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bool lout1_diff; |
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bool lout2_diff; |
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bool lout3_diff; |
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/* DMIC2 clock source selection */ |
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enum rt5677_dmic2_clk dmic2_clk_pin; |
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/* configures GPIO, 0 - floating, 1 - pulldown, 2 - pullup */ |
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u8 gpio_config[6]; |
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/* jd1 can select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively */ |
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unsigned int jd1_gpio; |
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/* jd2 and jd3 can select 0 ~ 3 as |
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OFF, GPIO4, GPIO5 and GPIO6 respectively */ |
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unsigned int jd2_gpio; |
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unsigned int jd3_gpio; |
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/* Set MICBIAS1 VDD 1v8 or 3v3 */ |
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bool micbias1_vdd_3v3; |
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}; |
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#endif
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