plugins/tinyalsa/test/agmmixer.h

/*
** Copyright (c) 2019, The Linux Foundation. All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above
**     copyright notice, this list of conditions and the following
**     disclaimer in the documentation and/or other materials provided
**     with the distribution.
**   * Neither the name of The Linux Foundation nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
** ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
** BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
** IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**/

#ifndef __AGM_COMMON_H__
#define __AGM_COMMON_H__

#include <tinyalsa/asoundlib.h>
#include <kvh2xml.h>

enum usecase_type{
    PLAYBACK,
    CAPTURE,
    LOOPBACK,
    HAPTICS,
};

enum stream_type {
    STREAM_PCM,
    STREAM_COMPRESS,
};

struct device_config {
    char name[80];
    unsigned int rate;
    unsigned int ch;
    unsigned int bits;
};

int set_agm_device_media_config(struct mixer *mixer, unsigned int channels,
                                unsigned int rate, unsigned int bits, char *intf_name);
int connect_play_pcm_to_cap_pcm(struct mixer *mixer, unsigned int p_device, unsigned int c_device);
int set_agm_audio_intf_metadata(struct mixer *mixer, char *intf_name, enum usecase_type, int rate, int bitwidth, uint32_t val);
int set_agm_stream_metadata_type(struct mixer *mixer, int device, char *val, enum stream_type stype);
int set_agm_stream_metadata(struct mixer *mixer, int device, uint32_t val, enum usecase_type utype, enum stream_type stype, char *intf_name);
int set_agm_capture_stream_metadata(struct mixer *mixer, int device, uint32_t val, enum usecase_type utype, enum stream_type stype, unsigned int dev_channels);
int connect_agm_audio_intf_to_stream(struct mixer *mixer, unsigned int device,
                                  char *intf_name, enum stream_type, bool connect);
int agm_mixer_register_event(struct mixer *mixer, int device, enum stream_type stype, uint32_t miid, uint8_t is_register);
int agm_mixer_get_miid(struct mixer *mixer, int device, char *intf_name, enum stream_type stype, int tag_id, uint32_t *miid);
int agm_mixer_set_param(struct mixer *mixer, int device,
                        enum stream_type stype, void *payload, int size);
int agm_mixer_set_param_with_file(struct mixer *mixer, int device,
                                  enum stream_type stype, char *path);
int agm_mixer_set_ecref_path(struct mixer *mixer, unsigned int device, enum stream_type stype, char *intf_name);
int agm_mixer_get_event_param(struct mixer *mixer, int device, enum stream_type stype,uint32_t miid);
int agm_mixer_get_buf_tstamp(struct mixer *mixer, int device, enum stream_type stype, uint64_t *tstamp);
int get_device_media_config(char* filename, char *intf_name, struct device_config *config);
int configure_mfc(struct mixer *mixer, int device, char *intf_name, int tag, enum stream_type stype, unsigned int rate,
                       unsigned int channels, unsigned int bits);
#endif