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feat(bt/bluedroid): Add supprot for specific indicator sending from AG to Client

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wanglai@espressif.com 2023-08-15 17:29:17 +08:00 committed by gongyantao
parent e1ead7ae40
commit e989d9eb32
7 changed files with 90 additions and 10 deletions
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21
components/bt/host/bluedroid/api/esp_hf_ag_api.c
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@ -255,6 +255,27 @@ esp_err_t esp_hf_ag_devices_status_indchange(esp_bd_addr_t remote_addr,
return (state == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
}
esp_err_t esp_hf_ag_ciev_report(esp_bd_addr_t remote_addr, esp_hf_ciev_report_type_t ind_type, int value)
{
if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
return ESP_ERR_INVALID_STATE;
}
btc_msg_t msg;
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_HF;
msg.act = BTC_HF_CIEV_REPORT_EVT;
btc_hf_args_t arg;
memset(&arg, 0, sizeof(btc_hf_args_t));
memcpy(&(arg.ciev_rep.remote_addr), remote_addr, sizeof(esp_bd_addr_t));
arg.ciev_rep.ind.type = ind_type;
arg.ciev_rep.ind.value = value;
/* Switch to BTC context */
bt_status_t state = btc_transfer_context(&msg, &arg, sizeof(btc_hf_args_t), NULL, NULL);
return (state == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
}
esp_err_t esp_hf_ag_cind_response(esp_bd_addr_t remote_addr,
esp_hf_call_status_t call_state,
esp_hf_call_setup_status_t call_setup_state,

31
components/bt/host/bluedroid/api/include/api/esp_hf_ag_api.h
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@ -402,7 +402,7 @@ esp_err_t esp_hf_ag_vra_control(esp_bd_addr_t remote_bda, esp_hf_vr_state_t valu
*/
esp_err_t esp_hf_ag_volume_control(esp_bd_addr_t remote_bda, esp_hf_volume_control_target_t type, int volume);
/**
/**
*
* @brief Handle Unknown AT command from HFP Client.
* As a precondition to use this API, Service Level Connection shall exist with HFP client.
@ -419,7 +419,7 @@ esp_err_t esp_hf_ag_volume_control(esp_bd_addr_t remote_bda, esp_hf_volume_contr
*/
esp_err_t esp_hf_ag_unknown_at_send(esp_bd_addr_t remote_addr, char *unat);
/**
/**
*
* @brief Unsolicited send extend AT error code to HFP Client.
* As a precondition to use this API, Service Level Connection shall exist with HFP client.
@ -435,7 +435,7 @@ esp_err_t esp_hf_ag_unknown_at_send(esp_bd_addr_t remote_addr, char *unat);
*/
esp_err_t esp_hf_ag_cmee_send(esp_bd_addr_t remote_bda, esp_hf_at_response_code_t response_code, esp_hf_cme_err_t error_code);
/**
/**
*
* @brief Unsolicited send device status notification to HFP Client.
* As a precondition to use this API, Service Level Connection shall exist with HFP client.
@ -452,10 +452,29 @@ esp_err_t esp_hf_ag_cmee_send(esp_bd_addr_t remote_bda, esp_hf_at_response_code_
*
*/
esp_err_t esp_hf_ag_devices_status_indchange(esp_bd_addr_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_call_setup_status_t call_setup_state,
esp_hf_network_state_t ntk_state, int signal) __attribute__((
deprecated("Please use esp_hf_ag_ciev_report")
));
/**
/**
*
* @brief Send indicator report "+CIEV: <ind> <value>" to HFP Client. "CIEV" means “indicator events reporting",
* and all indicator types can be sent one type at a time.
* As a precondition to use this API, Service Level Connection shall exist with HFP client.
*
* @param[in] remote_addr: remote bluetooth device address
* @param[in] ind_type: indicator type
* @param[in] value: indicator value
* @return
* - ESP_OK: disconnect request is sent to lower layer
* - ESP_INVALID_STATE: if bluetooth stack is not yet enabled
* - ESP_FAIL: others
*
*/
esp_err_t esp_hf_ag_ciev_report(esp_bd_addr_t remote_addr, esp_hf_ciev_report_type_t ind_type, int value);
/**
*
* @brief Response to device individual indicators to HFP Client.
* As a precondition to use this API, Service Level Connection shall exist with HFP client.

15
components/bt/host/bluedroid/api/include/api/esp_hf_defs.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -51,6 +51,17 @@ typedef enum
ESP_HF_NETWORK_STATE_AVAILABLE
} esp_hf_network_state_t;
/// +CIEV report type
typedef enum {
ESP_HF_IND_TYPE_CALL = 1, /*!< position of call indicator */
ESP_HF_IND_TYPE_CALLSETUP, /*!< position of callsetup indicator */
ESP_HF_IND_TYPE_SERVICE, /*!< position of service indicator */
ESP_HF_IND_TYPE_SIGNAL, /*!< position of signal strength indicator, range: 0-5 */
ESP_HF_IND_TYPE_ROAM, /*!< position of roaming indicator */
ESP_HF_IND_TYPE_BATTCHG, /*!< position of battery charge indicator, range: 0-5 */
ESP_HF_IND_TYPE_CALLHELD /*!< position of callheld indicator */
} esp_hf_ciev_report_type_t;
/** +CIEV Service type */
typedef enum
{
@ -60,7 +71,7 @@ typedef enum
/// +CIND call status indicator values
typedef enum {
ESP_HF_CALL_STATUS_NO_CALLS = 0, /*!< no call in progress */
ESP_HF_CALL_STATUS_NO_CALLS = 0, /*!< no call in progress */
ESP_HF_CALL_STATUS_CALL_IN_PROGRESS = 1, /*!< call is present(active or held) */
} esp_hf_call_status_t;

19
components/bt/host/bluedroid/btc/profile/std/hf_ag/btc_hf_ag.c
View File

@ -528,6 +528,19 @@ static bt_status_t btc_hf_indchange_notification(bt_bdaddr_t *bd_addr,
return BT_STATUS_SUCCESS;
}
// +CIEV<...> for device status update, send other indicators, e.g. roaming, battery, call held and bearer
bt_status_t btc_hf_ciev_report(bt_bdaddr_t *bd_addr, tBTA_AG_IND_TYPE indicator, uint16_t value)
{
int idx = btc_hf_idx_by_bdaddr(bd_addr);
CHECK_HF_INIT(idx);
if (is_connected(idx, bd_addr)) {
send_indicator_update(indicator, value);
return BT_STATUS_SUCCESS;
}
return BT_STATUS_FAIL;
}
//AT+CIND response
static bt_status_t btc_hf_cind_response(bt_bdaddr_t *bd_addr,
esp_hf_call_setup_status_t call_status,
@ -1117,6 +1130,12 @@ void btc_hf_call_handler(btc_msg_t *msg)
break;
}
case BTC_HF_CIEV_REPORT_EVT:
{
btc_hf_ciev_report(&arg->ciev_rep.remote_addr, arg->ciev_rep.ind.type, arg->ciev_rep.ind.value);
break;
}
case BTC_HF_CIND_RESPONSE_EVT:
{
btc_hf_cind_response(&arg->cind_rep.remote_addr,

7
components/bt/host/bluedroid/btc/profile/std/include/btc_hf_ag.h
View File

@ -44,6 +44,7 @@ typedef enum
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,
@ -109,6 +110,12 @@ typedef union
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;

2
components/bt/host/bluedroid/stack/btm/btm_sco.c
View File

@ -1033,7 +1033,7 @@ void btm_sco_connected (UINT8 hci_status, BD_ADDR bda, UINT16 hci_handle,
#endif
btm_cb.sco_cb.sco_disc_reason = hci_status;
BTM_TRACE_ERROR("%s, handle %x", __FUNCTION__, hci_handle);
BTM_TRACE_API("%s, handle %x", __FUNCTION__, hci_handle);
#if (BTM_MAX_SCO_LINKS>0)
for (xx = 0; xx < BTM_MAX_SCO_LINKS; xx++, p++) {
if (((p->state == SCO_ST_CONNECTING) ||

5
examples/bluetooth/bluedroid/classic_bt/hfp_ag/main/app_hf_msg_set.c
View File

@ -157,7 +157,10 @@ HF_CMD_HANDLER(ind_change)
return 1;
}
printf("Device Indicator Changed!\n");
esp_hf_ag_devices_status_indchange(hf_peer_addr, call_state, call_setup_state, ntk_state, signal);
esp_hf_ag_ciev_report(hf_peer_addr, ESP_HF_IND_TYPE_CALL, call_state);
esp_hf_ag_ciev_report(hf_peer_addr, ESP_HF_IND_TYPE_CALLSETUP, call_setup_state);
esp_hf_ag_ciev_report(hf_peer_addr, ESP_HF_IND_TYPE_SERVICE, ntk_state);
esp_hf_ag_ciev_report(hf_peer_addr, ESP_HF_IND_TYPE_SIGNAL, signal);
return 0;
}