1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * linux/sound/rt5682.h -- Platform data for RT5682 4 * 5 * Copyright 2018 Realtek Microelectronics 6 */ 7 8 #ifndef __LINUX_SND_RT5682_H 9 #define __LINUX_SND_RT5682_H 10 11 enum rt5682_dmic1_data_pin { 12 RT5682_DMIC1_NULL, 13 RT5682_DMIC1_DATA_GPIO2, 14 RT5682_DMIC1_DATA_GPIO5, 15 }; 16 17 enum rt5682_dmic1_clk_pin { 18 RT5682_DMIC1_CLK_GPIO1, 19 RT5682_DMIC1_CLK_GPIO3, 20 }; 21 22 enum rt5682_jd_src { 23 RT5682_JD_NULL, 24 RT5682_JD1, 25 }; 26 27 enum rt5682_dai_clks { 28 RT5682_DAI_WCLK_IDX, 29 RT5682_DAI_BCLK_IDX, 30 RT5682_DAI_NUM_CLKS, 31 }; 32 33 struct rt5682_platform_data { 34 35 int ldo1_en; /* GPIO for LDO1_EN */ 36 37 enum rt5682_dmic1_data_pin dmic1_data_pin; 38 enum rt5682_dmic1_clk_pin dmic1_clk_pin; 39 enum rt5682_jd_src jd_src; 40 unsigned int btndet_delay; 41 unsigned int dmic_clk_rate; 42 unsigned int dmic_delay; 43 bool dmic_clk_driving_high; 44 45 const char *dai_clk_names[RT5682_DAI_NUM_CLKS]; 46 }; 47 48 #endif 49 50