sound_dose.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2025 Intel Corporation.
 *
 */
 
#include <kernel/abi.h>
#include <kernel/header.h>
#include <user/audio_feature.h>
 
#ifndef __USER_SOUND_DOSE_H__
#define __USER_SOUND_DOSE_H__
 
#define SOF_SOUND_DOSE_SETUP_PARAM_ID       0
#define SOF_SOUND_DOSE_VOLUME_PARAM_ID      1
#define SOF_SOUND_DOSE_GAIN_PARAM_ID        2
#define SOF_SOUND_DOSE_PAYLOAD_PARAM_ID     3
 
#define SOF_SOUND_DOSE_SENS_MIN_DB  (-10 * 100) /* -10 to +130 dB */
#define SOF_SOUND_DOSE_SENS_MAX_DB  (130 * 100)
#define SOF_SOUND_DOSE_VOLUME_MIN_DB    (-100 * 100)    /* -100 to +40 dB */
#define SOF_SOUND_DOSE_VOLUME_MAX_DB    (40 * 100)
#define SOF_SOUND_DOSE_GAIN_MIN_DB  (-100 * 100)    /* -100 to 0 dB */
#define SOF_SOUND_DOSE_GAIN_MAX_DB  (0 * 100)
 
struct sof_sound_dose {
    int16_t mel_value;          /* Decibels x100, e.g. 85 dB is 8500 */
    int16_t dbfs_value;         /* Decibels x100 */
    int16_t current_sens_dbfs_dbspl;    /* Decibels x100 */
    int16_t current_volume_offset;      /* Decibels x100 */
    int16_t current_gain;           /* Decibels x100 */
    uint16_t reserved16;            
    uint32_t reserved32[4];         
} __attribute__((packed));
 
struct sound_dose_setup_config {
    int16_t sens_dbfs_dbspl;        /* Decibels x100 */
    int16_t reserved;
} __attribute__((packed));
 
struct sound_dose_volume_config {
    int16_t volume_offset;          /* Decibels x100 */
    int16_t reserved;
} __attribute__((packed));
 
struct sound_dose_gain_config {
    int16_t gain;               /* Decibels x100 */
    int16_t reserved;
} __attribute__((packed));
 
#endif /* __USER_SOUND_DOSE_H__ */