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7416f6bc5f
The patch adds a new property to set the DMIC clock driving. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Link: https://lore.kernel.org/r/20201113055400.11242-1-oder_chiou@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
50 lines
901 B
C
50 lines
901 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/sound/rt5682.h -- Platform data for RT5682
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*
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* Copyright 2018 Realtek Microelectronics
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*/
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#ifndef __LINUX_SND_RT5682_H
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#define __LINUX_SND_RT5682_H
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enum rt5682_dmic1_data_pin {
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RT5682_DMIC1_NULL,
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RT5682_DMIC1_DATA_GPIO2,
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RT5682_DMIC1_DATA_GPIO5,
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};
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enum rt5682_dmic1_clk_pin {
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RT5682_DMIC1_CLK_GPIO1,
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RT5682_DMIC1_CLK_GPIO3,
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};
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enum rt5682_jd_src {
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RT5682_JD_NULL,
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RT5682_JD1,
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};
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enum rt5682_dai_clks {
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RT5682_DAI_WCLK_IDX,
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RT5682_DAI_BCLK_IDX,
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RT5682_DAI_NUM_CLKS,
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};
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struct rt5682_platform_data {
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int ldo1_en; /* GPIO for LDO1_EN */
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enum rt5682_dmic1_data_pin dmic1_data_pin;
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enum rt5682_dmic1_clk_pin dmic1_clk_pin;
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enum rt5682_jd_src jd_src;
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unsigned int btndet_delay;
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unsigned int dmic_clk_rate;
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unsigned int dmic_delay;
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bool dmic_clk_driving_high;
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const char *dai_clk_names[RT5682_DAI_NUM_CLKS];
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};
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#endif
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