include/sound/rt5665.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * linux/sound/rt5665.h -- Platform data for RT5665
0004  *
0005  * Copyright 2016 Realtek Microelectronics
0006  */
0007
0008 #ifndef __LINUX_SND_RT5665_H
0009 #define __LINUX_SND_RT5665_H
0010
0011 enum rt5665_dmic1_data_pin {
0012     RT5665_DMIC1_NULL,
0013     RT5665_DMIC1_DATA_GPIO4,
0014     RT5665_DMIC1_DATA_IN2N,
0015 };
0016
0017 enum rt5665_dmic2_data_pin {
0018     RT5665_DMIC2_NULL,
0019     RT5665_DMIC2_DATA_GPIO5,
0020     RT5665_DMIC2_DATA_IN2P,
0021 };
0022
0023 enum rt5665_jd_src {
0024     RT5665_JD_NULL,
0025     RT5665_JD1,
0026 };
0027
0028 struct rt5665_platform_data {
0029     bool in1_diff;
0030     bool in2_diff;
0031     bool in3_diff;
0032     bool in4_diff;
0033
0034     int ldo1_en; /* GPIO for LDO1_EN */
0035
0036     enum rt5665_dmic1_data_pin dmic1_data_pin;
0037     enum rt5665_dmic2_data_pin dmic2_data_pin;
0038     enum rt5665_jd_src jd_src;
0039
0040     unsigned int sar_hs_type;
0041 };
0042
0043 #endif
0044