1// SPDX-License-Identifier: GPL-2.0-only 2// 3// aw88395.h -- ALSA SoC AW88395 codec support 4// 5// Copyright (c) 2022-2023 AWINIC Technology CO., LTD 6// 7// Author: Bruce zhao <zhaolei@awinic.com> 8// 9 10#ifndef __AW88395_H__ 11#define __AW88395_H__ 12 13#define AW88395_CHIP_ID_REG (0x00) 14#define AW88395_START_RETRIES (5) 15#define AW88395_START_WORK_DELAY_MS (0) 16 17#define AW88395_DSP_16_DATA_MASK (0x0000ffff) 18 19#define AW88395_I2C_NAME "aw88395" 20 21#define AW88395_RATES (SNDRV_PCM_RATE_8000_48000 | \ 22 SNDRV_PCM_RATE_96000) 23#define AW88395_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ 24 SNDRV_PCM_FMTBIT_S24_LE | \ 25 SNDRV_PCM_FMTBIT_S32_LE) 26 27#define FADE_TIME_MAX 100000 28#define FADE_TIME_MIN 0 29 30#define AW88395_PROFILE_EXT(xname, profile_info, profile_get, profile_set) \ 31{ \ 32 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 33 .name = xname, \ 34 .info = profile_info, \ 35 .get = profile_get, \ 36 .put = profile_set, \ 37} 38 39enum { 40 AW88395_SYNC_START = 0, 41 AW88395_ASYNC_START, 42}; 43 44enum { 45 AW88395_STREAM_CLOSE = 0, 46 AW88395_STREAM_OPEN, 47}; 48 49struct aw88395 { 50 struct aw_device *aw_pa; 51 struct mutex lock; 52 struct gpio_desc *reset_gpio; 53 struct delayed_work start_work; 54 struct regmap *regmap; 55 struct aw_container *aw_cfg; 56}; 57 58#endif 59