317 lines
9.3 KiB
C
317 lines
9.3 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright (C) 2009-2012 Broadcom Corporation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
******************************************************************************/
|
|
|
|
/******************************************************************************
|
|
*
|
|
* Filename: bte_main.c
|
|
*
|
|
* Description: Contains BTE core stack initialization and shutdown code
|
|
*
|
|
******************************************************************************/
|
|
|
|
|
|
#include "bt_defs.h"
|
|
#include "bt_common_types.h"
|
|
#include "bte.h"
|
|
#include "btu.h"
|
|
#include "bt_trace.h"
|
|
#include "osi.h"
|
|
#include "alarm.h"
|
|
#include "fixed_queue.h"
|
|
#include "hash_map.h"
|
|
#include "hash_functions.h"
|
|
#include "controller.h"
|
|
#include "hci_layer.h"
|
|
|
|
//#include "bluedroid_test.h"
|
|
/*
|
|
#define LOG_TAG "bt_main"
|
|
|
|
#include <cutils/properties.h>
|
|
#include <fcntl.h>
|
|
#include <hardware/bluetooth.h>
|
|
#include <pthread.h>
|
|
#include <signal.h>
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
|
|
#include "osi/include/alarm.h"
|
|
#include "bta_api.h"
|
|
#include "bt_hci_bdroid.h"
|
|
#include "bte.h"
|
|
#include "btif_common.h"
|
|
#include "btu.h"
|
|
#include "btsnoop.h"
|
|
#include "bt_utils.h"
|
|
#include "btcore/include/counter.h"
|
|
#include "btcore/include/module.h"
|
|
#include "osi/include/fixed_queue.h"
|
|
#include "osi/include/future.h"
|
|
#include "gki.h"
|
|
#include "osi/include/hash_functions.h"
|
|
#include "osi/include/hash_map.h"
|
|
#include "hci_layer.h"
|
|
#include "osi/include/osi.h"
|
|
#include "osi/include/log.h"
|
|
#include "stack_config.h"
|
|
#include "osi/include/thread.h"
|
|
*/
|
|
/*******************************************************************************
|
|
** Constants & Macros
|
|
*******************************************************************************/
|
|
|
|
/* Run-time configuration file for BLE*/
|
|
/*
|
|
#ifndef BTE_BLE_STACK_CONF_FILE
|
|
#define BTE_BLE_STACK_CONF_FILE "/etc/bluetooth/ble_stack.conf"
|
|
#endif
|
|
*/
|
|
/******************************************************************************
|
|
** Variables
|
|
******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
** Static variables
|
|
*******************************************************************************/
|
|
static const hci_t *hci;
|
|
|
|
/*******************************************************************************
|
|
** Static functions
|
|
*******************************************************************************/
|
|
static void bte_main_disable(void);
|
|
static void bte_main_enable(void);
|
|
|
|
/*******************************************************************************
|
|
** Externs
|
|
*******************************************************************************/
|
|
//extern void bte_load_ble_conf(const char *p_path);
|
|
fixed_queue_t *btu_hci_msg_queue;
|
|
|
|
bluedroid_init_done_cb_t bluedroid_init_done_cb;
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_boot_entry
|
|
**
|
|
** Description BTE MAIN API - Entry point for BTE chip/stack initialization
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
int bte_main_boot_entry(bluedroid_init_done_cb_t cb)
|
|
{
|
|
if (gki_init()) {
|
|
LOG_ERROR("%s: Init GKI Module Failure.\n", __func__);
|
|
return -1;
|
|
}
|
|
|
|
hci = hci_layer_get_interface();
|
|
if (!hci) {
|
|
LOG_ERROR("%s could not get hci layer interface.\n", __func__);
|
|
return -2;
|
|
}
|
|
|
|
btu_hci_msg_queue = fixed_queue_new(SIZE_MAX);
|
|
if (btu_hci_msg_queue == NULL) {
|
|
LOG_ERROR("%s unable to allocate hci message queue.\n", __func__);
|
|
return -3;
|
|
}
|
|
|
|
bluedroid_init_done_cb = cb;
|
|
|
|
//Caution: No event dispatcher defined now in hci layer
|
|
//data_dispatcher_register_default(hci->event_dispatcher, btu_hci_msg_queue);
|
|
hci->set_data_queue(btu_hci_msg_queue);
|
|
|
|
osi_alarm_init();
|
|
|
|
#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
|
|
//bte_load_ble_conf(BTE_BLE_STACK_CONF_FILE);
|
|
#endif
|
|
|
|
//Enbale HCI
|
|
bte_main_enable();
|
|
|
|
return 0;
|
|
}
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_shutdown
|
|
**
|
|
** Description BTE MAIN API - Shutdown code for BTE chip/stack
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
void bte_main_shutdown(void)
|
|
{
|
|
//data_dispatcher_register_default(hci_layer_get_interface()->event_dispatcher, NULL);
|
|
hci->set_data_queue(NULL);
|
|
fixed_queue_free(btu_hci_msg_queue, NULL);
|
|
|
|
btu_hci_msg_queue = NULL;
|
|
|
|
/*
|
|
module_clean_up(get_module(STACK_CONFIG_MODULE));
|
|
|
|
module_clean_up(get_module(COUNTER_MODULE));
|
|
module_clean_up(get_module(GKI_MODULE));
|
|
*/
|
|
|
|
gki_clean_up();
|
|
|
|
bte_main_disable();
|
|
}
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_enable
|
|
**
|
|
** Description BTE MAIN API - Creates all the BTE tasks. Should be called
|
|
** part of the Bluetooth stack enable sequence
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
static void bte_main_enable(void)
|
|
{
|
|
LOG_DEBUG("Enable HCI\n");
|
|
if (hci_start_up()) {
|
|
LOG_ERROR("Start HCI Host Layer Failure\n");
|
|
return;
|
|
}
|
|
|
|
//Now Test Case Not Supported BTU
|
|
LOG_ERROR("Startup BTU\n");
|
|
BTU_StartUp();
|
|
}
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_disable
|
|
**
|
|
** Description BTE MAIN API - Destroys all the BTE tasks. Should be called
|
|
** part of the Bluetooth stack disable sequence
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
static void bte_main_disable(void)
|
|
{
|
|
/*
|
|
APPL_TRACE_DEBUG("%s", __FUNCTION__);
|
|
|
|
module_shut_down(get_module(HCI_MODULE));
|
|
module_shut_down(get_module(BTSNOOP_MODULE));
|
|
*/
|
|
|
|
hci_shut_down();
|
|
|
|
BTU_ShutDown();
|
|
}
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_postload_cfg
|
|
**
|
|
** Description BTE MAIN API - Stack postload configuration
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
void bte_main_postload_cfg(void)
|
|
{
|
|
hci->do_postload();
|
|
}
|
|
|
|
#if (defined(HCILP_INCLUDED) && HCILP_INCLUDED == TRUE)
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_enable_lpm
|
|
**
|
|
** Description BTE MAIN API - Enable/Disable low power mode operation
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
void bte_main_enable_lpm(BOOLEAN enable)
|
|
{
|
|
/*Enable Low power ?*/
|
|
//hci->send_low_power_command(enable ? LPM_ENABLE : LPM_DISABLE);
|
|
}
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_lpm_allow_bt_device_sleep
|
|
**
|
|
** Description BTE MAIN API - Allow BT controller goest to sleep
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
void bte_main_lpm_allow_bt_device_sleep()
|
|
{
|
|
/**/
|
|
//hci->send_low_power_command(LPM_WAKE_DEASSERT);
|
|
}
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_lpm_wake_bt_device
|
|
**
|
|
** Description BTE MAIN API - Wake BT controller up if it is in sleep mode
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
void bte_main_lpm_wake_bt_device()
|
|
{
|
|
//hci->send_low_power_command(LPM_WAKE_ASSERT);
|
|
}
|
|
#endif // HCILP_INCLUDED
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function bte_main_hci_send
|
|
**
|
|
** Description BTE MAIN API - This function is called by the upper stack to
|
|
** send an HCI message. The function displays a protocol trace
|
|
** message (if enabled), and then calls the 'transmit' function
|
|
** associated with the currently selected HCI transport
|
|
**
|
|
** Returns None
|
|
**
|
|
******************************************************************************/
|
|
void bte_main_hci_send (BT_HDR *p_msg, UINT16 event)
|
|
{
|
|
UINT16 sub_event = event & BT_SUB_EVT_MASK; /* local controller ID */
|
|
|
|
p_msg->event = event;
|
|
|
|
//counter_add("main.tx.packets", 1);
|
|
//counter_add("main.tx.bytes", p_msg->len);
|
|
|
|
if ((sub_event == LOCAL_BR_EDR_CONTROLLER_ID) || \
|
|
(sub_event == LOCAL_BLE_CONTROLLER_ID)) {
|
|
hci->transmit_downward(event, p_msg);
|
|
} else {
|
|
//APPL_TRACE_ERROR("Invalid Controller ID. Discarding message.");
|
|
GKI_freebuf(p_msg);
|
|
}
|
|
}
|