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

source code of linux/sound/soc/codecs/aw88395/aw88395.h