linux/include/sound/rt5682s.h
Shuming Fan 7cfa3d0073
ASoC: rt5682s: add delay time to fix pop sound issue
There is a pop noise at the beginning of the capture data.
This patch adds the delay time before stereo1 ADC unmute to fix the pop sound issue.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20211208101718.28945-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-08 13:07:58 +00:00

50 lines
954 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* linux/sound/rt5682s.h -- Platform data for RT5682I-VS
*
* Copyright 2021 Realtek Microelectronics
*/
#ifndef __LINUX_SND_RT5682S_H
#define __LINUX_SND_RT5682S_H
enum rt5682s_dmic1_data_pin {
RT5682S_DMIC1_DATA_NULL,
RT5682S_DMIC1_DATA_GPIO2,
RT5682S_DMIC1_DATA_GPIO5,
};
enum rt5682s_dmic1_clk_pin {
RT5682S_DMIC1_CLK_NULL,
RT5682S_DMIC1_CLK_GPIO1,
RT5682S_DMIC1_CLK_GPIO3,
};
enum rt5682s_jd_src {
RT5682S_JD_NULL,
RT5682S_JD1,
};
enum rt5682s_dai_clks {
RT5682S_DAI_WCLK_IDX,
RT5682S_DAI_BCLK_IDX,
RT5682S_DAI_NUM_CLKS,
};
struct rt5682s_platform_data {
int ldo1_en; /* GPIO for LDO1_EN */
enum rt5682s_dmic1_data_pin dmic1_data_pin;
enum rt5682s_dmic1_clk_pin dmic1_clk_pin;
enum rt5682s_jd_src jd_src;
unsigned int dmic_clk_rate;
unsigned int dmic_delay;
unsigned int amic_delay;
bool dmic_clk_driving_high;
const char *dai_clk_names[RT5682S_DAI_NUM_CLKS];
};
#endif