hfp_ag.h

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/*
 * Copyright (c) 2015-2016 Intel Corporation
 * Copyright 2023-2024 NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#ifndef ZEPHYR_INCLUDE_BLUETOOTH_HFP_AG_H_
#define ZEPHYR_INCLUDE_BLUETOOTH_HFP_AG_H_
 
#include <zephyr/bluetooth/bluetooth.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* HFP AG Indicators */
enum bt_hfp_ag_indicator {
        BT_HFP_AG_SERVICE_IND = 0,    /* Service availability indicator */
        BT_HFP_AG_CALL_IND = 1,       /* call status indicator */
        BT_HFP_AG_CALL_SETUP_IND = 2, /* Call set up status indicator */
        BT_HFP_AG_CALL_HELD_IND = 3,  /* Call hold status indicator */
        BT_HFP_AG_SIGNAL_IND = 4,    /* Signal strength indicator */
        BT_HFP_AG_ROAM_IND = 5,       /* Roaming status indicator */
        BT_HFP_AG_BATTERY_IND = 6,    /* Battery change indicator */
        BT_HFP_AG_IND_MAX             /* Indicator MAX value */
};
 
/* HFP CODEC */
#define BT_HFP_AG_CODEC_CVSD    0x01
#define BT_HFP_AG_CODEC_MSBC    0x02
#define BT_HFP_AG_CODEC_LC3_SWB 0x03
 
struct bt_hfp_ag;
 
struct bt_hfp_ag_cb {
        void (*connected)(struct bt_hfp_ag *ag);
        void (*disconnected)(struct bt_hfp_ag *ag);
        void (*sco_connected)(struct bt_hfp_ag *ag, struct bt_conn *sco_conn);
        void (*sco_disconnected)(struct bt_hfp_ag *ag);
 
        int (*memory_dial)(struct bt_hfp_ag *ag, const char *location, char **number);
 
        void (*outgoing)(struct bt_hfp_ag *ag, const char *number);
 
        void (*incoming)(struct bt_hfp_ag *ag, const char *number);
 
        void (*ringing)(struct bt_hfp_ag *ag, bool in_band);
 
        void (*accept)(struct bt_hfp_ag *ag);
 
        void (*reject)(struct bt_hfp_ag *ag);
 
        void (*terminate)(struct bt_hfp_ag *ag);
 
        void (*codec)(struct bt_hfp_ag *ag, uint32_t ids);
};
 
int bt_hfp_ag_register(struct bt_hfp_ag_cb *cb);
 
int bt_hfp_ag_connect(struct bt_conn *conn, struct bt_hfp_ag **ag, uint8_t channel);
 
int bt_hfp_ag_disconnect(struct bt_hfp_ag *ag);
 
int bt_hfp_ag_remote_incoming(struct bt_hfp_ag *ag, const char *number);
 
int bt_hfp_ag_reject(struct bt_hfp_ag *ag);
 
int bt_hfp_ag_accept(struct bt_hfp_ag *ag);
 
int bt_hfp_ag_terminate(struct bt_hfp_ag *ag);
 
int bt_hfp_ag_outgoing(struct bt_hfp_ag *ag, const char *number);
 
int bt_hfp_ag_remote_ringing(struct bt_hfp_ag *ag);
 
int bt_hfp_ag_remote_reject(struct bt_hfp_ag *ag);
 
int bt_hfp_ag_remote_accept(struct bt_hfp_ag *ag);
 
int bt_hfp_ag_remote_terminate(struct bt_hfp_ag *ag);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_BLUETOOTH_HFP_HF_H_ */