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components/bt/host/bluedroid/btc/profile/std/include/btc_hf_ag.h
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/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
*
* Filename: btc_hf_ag.h
*
* Description: Main API header file for all BTC HF AG functions accessed
* from internal stack.
*
*******************************************************************************/
#ifndef __BTC_HF_AG_H__
#define __BTC_HF_AG_H__
#include "common/bt_target.h"
#include "btc/btc_task.h"
#include "btc/btc_common.h"
#include "bta/bta_ag_api.h"
#include "esp_hf_ag_api.h"
#if (BTC_HF_INCLUDED == TRUE)
/*******************************************************************************
** Type Defs
********************************************************************************/
/* btc_hf_act_t */
typedef enum
{
//INIT
BTC_HF_INIT_EVT,
BTC_HF_DEINIT_EVT,
BTC_HF_CONNECT_EVT,
BTC_HF_DISCONNECT_EVT,
BTC_HF_CONNECT_AUDIO_EVT,
BTC_HF_DISCONNECT_AUDIO_EVT,
BTC_HF_VRA_EVT,
BTC_HF_VOLUME_CONTROL_EVT,
//AT_RESPONSE
BTC_HF_UNAT_RESPONSE_EVT,
BTC_HF_CME_ERR_EVT,
BTC_HF_IND_NOTIFICATION_EVT,
BTC_HF_CIEV_REPORT_EVT,
BTC_HF_CIND_RESPONSE_EVT,
BTC_HF_COPS_RESPONSE_EVT,
BTC_HF_CLCC_RESPONSE_EVT,
BTC_HF_CNUM_RESPONSE_EVT,
BTC_HF_INBAND_RING_EVT,
//CALL_HANDLE
BTC_HF_AC_INCALL_EVT,
BTC_HF_RJ_INCALL_EVT,
BTC_HF_OUT_CALL_EVT,
BTC_HF_END_CALL_EVT,
//REG
BTC_HF_REGISTER_DATA_CALLBACK_EVT,
BTC_HF_REQUEST_PKT_STAT_EVT
} btc_hf_act_t;
/* btc_hf_args_t */
typedef union
{
// BTC_HF_CONNECT_EVT
bt_bdaddr_t connect;
// BTC_HF_DISCONNECT_EVT
bt_bdaddr_t disconnect;
// BTC_HF_CONNECT_AUDIO_EVT
bt_bdaddr_t connect_audio;
// BTC_HF_DISCONNECT_AUDIO_EVT
bt_bdaddr_t disconnect_audio;
//BTC_HF_VRA_EVT
struct vra_param {
bt_bdaddr_t remote_addr;
esp_hf_vr_state_t value;
} vra_rep;
// BTC_HF_VOLUME_CONTROL_EVT
struct volcon_args {
bt_bdaddr_t remote_addr;
esp_hf_volume_control_target_t target_type;
int volume;
} volcon;
//BTC_HF_UNAT_RESPONSE_EVT
struct unat_param {
bt_bdaddr_t remote_addr;
char *unat;
} unat_rep;
//BTC_HF_CME_ERR_EVT
struct at_ok_err_args {
bt_bdaddr_t remote_addr;
esp_hf_at_response_code_t response_code;
esp_hf_cme_err_t error_code;
} ext_at;
// BTC_HF_IND_NOTIFICATION_EVT
struct indchange_status {
bt_bdaddr_t remote_addr;
esp_hf_call_status_t call_state;
esp_hf_call_setup_status_t call_setup_state;
esp_hf_network_state_t ntk_state;
int signal;
} ind_change;
//BTC_HF_CIEV_REPORT_EVT
struct ciev_args {
bt_bdaddr_t remote_addr;
tBTA_AG_IND ind;
} ciev_rep;
//BTC_HF_CIND_RESPONSE_EVT
struct cind_args {
bt_bdaddr_t remote_addr;
esp_hf_call_status_t call_state;
esp_hf_call_setup_status_t call_setup_state;
esp_hf_network_state_t ntk_state;
int signal;
esp_hf_roaming_status_t roam;
int batt_lev;
esp_hf_call_held_status_t call_held_state;
} cind_rep;
//BTC_HF_COPS_RESPONSE_EVT
struct cops_args {
bt_bdaddr_t remote_addr;
char *name;
} cops_rep;
// BTC_HF_CLCC_RESPONSE_EVT
struct clcc_args {
bt_bdaddr_t remote_addr;
int index;
esp_hf_current_call_direction_t dir;
esp_hf_current_call_status_t current_call_state;
esp_hf_current_call_mode_t mode;
esp_hf_current_call_mpty_type_t mpty;
char *number;
esp_hf_call_addr_type_t type;
} clcc_rep;
// BTC_HF_CNUM_RESPONSE_EVT
struct cnum_args {
bt_bdaddr_t remote_addr;
char *number;
int number_type;
esp_hf_subscriber_service_type_t service_type;
} cnum_rep;
//BTC_HF_NREC_RESPONSE_EVT
bt_bdaddr_t nrec_rep;
//BTC_HF_VTC_RESPONSE_EVT
struct bts_args {
bt_bdaddr_t remote_addr;
char *code;
} vts_rep;
//BTC_HF_INBAND_RING_EVT
struct bsir_args {
bt_bdaddr_t remote_addr;
esp_hf_in_band_ring_state_t state;
} bsir;
// BTC_HF_AC_INCALL_EVT
// BTC_HF_RJ_INCALL_EVT
// BTC_HF_OUT_CALL_EVT
// BTC_HF_END_CALL_EVT
struct phone_args {
bt_bdaddr_t remote_addr;
int num_active;
int num_held;
esp_hf_call_status_t call_state;
esp_hf_call_setup_status_t call_setup_state;
char *number;
esp_hf_call_addr_type_t call_addr_type;
} phone;
// BTC_HF_REGISTER_DATA_CALLBACK_EVT
struct ag_reg_data_callback {
esp_hf_incoming_data_cb_t recv;
esp_hf_outgoing_data_cb_t send;
} reg_data_cb;
// BTC_HF_REQUEST_PKT_STAT_EVT
struct ag_req_pkt_stat_sync_handle {
UINT16 sync_conn_handle;
} pkt_sync_hd;
} btc_hf_args_t;
/************************************************************************************
** Local definitions
************************************************************************************/
/* Number of BTC-HF-AG control blocks */
#define BTC_HF_NUM_CB 1
/* Handsfree AG app ids for service registration */
/* APP ID definition*/
#define BTC_HF_ID_1 0
/* BTC-AG control block to map bdaddr to BTA handle */
typedef struct
{
bool initialized;
UINT16 handle;
bt_bdaddr_t connected_bda;
tBTA_AG_PEER_FEAT peer_feat;
tBTA_AG_CHLD_FEAT chld_feat;
struct timespec call_end_timestamp;
struct timespec connected_timestamp;
esp_hf_connection_state_t connection_state;
esp_hf_vr_state_t vr_state;
int num_active;
int num_held;
esp_hf_call_status_t call_state;
esp_hf_call_setup_status_t call_setup_state;
} btc_hf_cb_t;
typedef struct
{
int hf_idx;
UINT32 btc_hf_features;
btc_hf_cb_t btc_hf_cb;
esp_hf_incoming_data_cb_t btc_hf_incoming_data_cb;
esp_hf_outgoing_data_cb_t btc_hf_outgoing_data_cb;
} hf_local_param_t;
#if HFP_DYNAMIC_MEMORY == TRUE
extern hf_local_param_t *hf_local_param_ptr;
#define hf_local_param (hf_local_param_ptr)
#endif
/*******************************************************************************
** BTC HF AG Handle Hub
********************************************************************************/
void btc_hf_call_handler(btc_msg_t *msg); // act the cmd from esp-application
void btc_hf_cb_handler(btc_msg_t *msg); //handle the event from bta
void btc_hf_incoming_data_cb_to_app(const uint8_t *data, uint32_t len);
uint32_t btc_hf_outgoing_data_cb_to_app(uint8_t *data, uint32_t len);
void btc_hf_arg_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src);
void btc_hf_arg_deep_free(btc_msg_t *msg);
bt_status_t btc_hf_ci_sco_data(void);
#endif // BTC_HF_INCLUDED == TRUE
#endif /* __BTC_HF_AG_H__ */
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