Files
android_kernel_samsung_sm86…/include/dsp/audio_calibration.h
Vignesh Kulothungan e0bdd11269 ASoC: update headers for upstream compliance
Update uapi header reference path to include
path prefix "audio/"

Change-Id: Ic7b1d22910b07be3ffe8d9f02514ed89facea974
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
2020-05-06 11:26:15 -07:00

34 строки
1.0 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2014, 2017, 2020 The Linux Foundation. All rights reserved.
*/
#ifndef _AUDIO_CALIBRATION_H
#define _AUDIO_CALIBRATION_H
#include <audio/linux/msm_audio_calibration.h>
/* Used by driver in buffer_number field to notify client
* To update all blocks, for example: freeing all memory
*/
#define ALL_CAL_BLOCKS -1
struct audio_cal_callbacks {
int (*alloc)(int32_t cal_type, size_t data_size, void *data);
int (*dealloc)(int32_t cal_type, size_t data_size, void *data);
int (*pre_cal)(int32_t cal_type, size_t data_size, void *data);
int (*set_cal)(int32_t cal_type, size_t data_size, void *data);
int (*get_cal)(int32_t cal_type, size_t data_size, void *data);
int (*post_cal)(int32_t cal_type, size_t data_size, void *data);
};
struct audio_cal_reg {
int32_t cal_type;
struct audio_cal_callbacks callbacks;
};
int audio_cal_register(int num_cal_types, struct audio_cal_reg *reg_data);
int audio_cal_deregister(int num_cal_types, struct audio_cal_reg *reg_data);
#endif