sound/soc/codecs/aw88395/aw88395.h

   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
  39 enum {
  40         AW88395_SYNC_START = 0,
  41         AW88395_ASYNC_START,
  42 };
  43
  44 enum {
  45         AW88395_STREAM_CLOSE = 0,
  46         AW88395_STREAM_OPEN,
  47 };
  48
  49 struct 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