1 /******************************************************************************
2 *
3 * Copyright (C) 2000-2012 Broadcom Corporation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19 /******************************************************************************
20 *
21 * This module contains the routines that load and shutdown the core stack
22 * components.
23 *
24 ******************************************************************************/
25
26 #include "bt_target.h"
27 #include <string.h>
28 #include "dyn_mem.h"
29
30 #include "btu.h"
31 #include "btm_int.h"
32 #include "sdpint.h"
33 #include "l2c_int.h"
34
35 #if (BLE_INCLUDED == TRUE)
36 #include "gatt_api.h"
37 #include "gatt_int.h"
38 #if SMP_INCLUDED == TRUE
39 #include "smp_int.h"
40 #endif
41 #endif
42
43 extern void PLATFORM_DisableHciTransport(UINT8 bDisable);
44 /*****************************************************************************
45 ** V A R I A B L E S *
46 ******************************************************************************/
47 const BD_ADDR BT_BD_ANY = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
48
49 /*****************************************************************************
50 ** F U N C T I O N S *
51 ******************************************************************************/
52 /*****************************************************************************
53 **
54 ** Function btu_init_core
55 **
56 ** Description Initialize control block memory for each core component.
57 **
58 **
59 ** Returns void
60 **
61 ******************************************************************************/
btu_init_core(void)62 void btu_init_core(void)
63 {
64 /* Initialize the mandatory core stack components */
65 btm_init();
66
67 l2c_init();
68
69 sdp_init();
70
71 #if BLE_INCLUDED == TRUE
72 gatt_init();
73 #if (defined(SMP_INCLUDED) && SMP_INCLUDED == TRUE)
74 SMP_Init();
75 #endif
76 btm_ble_init();
77 #endif
78 }
79
80
81 /*****************************************************************************
82 **
83 ** Function BTE_Init
84 **
85 ** Description Initializes the BTU control block.
86 **
87 ** NOTE: Must be called before creating any tasks
88 ** (RPC, BTU, HCIT, APPL, etc.)
89 **
90 ** Returns void
91 **
92 ******************************************************************************/
BTE_Init(void)93 void BTE_Init(void)
94 {
95 int i = 0;
96
97 memset (&btu_cb, 0, sizeof (tBTU_CB));
98 btu_cb.hcit_acl_pkt_size = BTU_DEFAULT_DATA_SIZE + HCI_DATA_PREAMBLE_SIZE;
99 #if (BLE_INCLUDED == TRUE)
100 btu_cb.hcit_ble_acl_pkt_size = BTU_DEFAULT_BLE_DATA_SIZE + HCI_DATA_PREAMBLE_SIZE;
101 #endif
102 btu_cb.trace_level = HCI_INITIAL_TRACE_LEVEL;
103
104 for ( i = 0; i < BTU_MAX_LOCAL_CTRLS; i++ ) /* include BR/EDR */
105 btu_cb.hci_cmd_cb[i].cmd_window = 1;
106 }
107
108
109 /*****************************************************************************
110 **
111 ** Function BTU_AclPktSize
112 **
113 ** Description export the ACL packet size.
114 **
115 ** Returns UINT16
116 **
117 ******************************************************************************/
BTU_AclPktSize(void)118 UINT16 BTU_AclPktSize(void)
119 {
120 return btu_cb.hcit_acl_pkt_size;
121 }
122 /*****************************************************************************
123 **
124 ** Function BTU_BleAclPktSize
125 **
126 ** Description export the BLE ACL packet size.
127 **
128 ** Returns UINT16
129 **
130 ******************************************************************************/
BTU_BleAclPktSize(void)131 UINT16 BTU_BleAclPktSize(void)
132 {
133 #if BLE_INCLUDED == TRUE
134 return btu_cb.hcit_ble_acl_pkt_size;
135 #else
136 return 0;
137 #endif
138 }
139
140 /*******************************************************************************
141 **
142 ** Function btu_uipc_rx_cback
143 **
144 ** Description
145 **
146 **
147 ** Returns void
148 **
149 *******************************************************************************/
btu_uipc_rx_cback(BT_HDR * p_msg)150 void btu_uipc_rx_cback(BT_HDR *p_msg)
151 {
152 BT_TRACE(TRACE_LAYER_BTM, TRACE_TYPE_DEBUG, "btu_uipc_rx_cback event 0x%x, len %d, offset %d",
153 p_msg->event, p_msg->len, p_msg->offset);
154 GKI_send_msg(BTU_TASK, BTU_HCI_RCV_MBOX, p_msg);
155
156 }
157
158