1 /******************************************************************************
3 * Copyright (C) 1999-2012 Broadcom Corporation
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:
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 ******************************************************************************/
19 /******************************************************************************
21 * this file contains the main Bluetooth Upper Layer definitions. The Broadcom
22 * implementations of L2CAP RFCOMM, SDP and the BTIf run as one GKI task. The
23 * btu_task switches between them.
25 ******************************************************************************/
30 #include "bt_target.h"
33 // HACK(zachoverflow): temporary dark magic
34 #define BTU_POST_TO_TASK_NO_GOOD_HORRIBLE_HACK 0x1700 // didn't look used in bt_types...here goes nothing
36 void (*callback)(BT_HDR *);
37 } post_to_task_hack_t;
40 void (*callback)(BT_HDR *);
43 } command_complete_hack_t;
46 void (*callback)(BT_HDR *);
50 } command_status_hack_t;
54 typedef void (*tBTU_TIMER_CALLBACK)(TIMER_LIST_ENT *p_tle);
55 typedef void (*tBTU_EVENT_CALLBACK)(BT_HDR *p_hdr);
58 /* Define the timer types maintained by BTU
60 #define BTU_TTYPE_BTM_DEV_CTL 1
61 #define BTU_TTYPE_L2CAP_LINK 2
62 #define BTU_TTYPE_L2CAP_CHNL 3
63 #define BTU_TTYPE_L2CAP_HOLD 4
64 #define BTU_TTYPE_SDP 5
65 #define BTU_TTYPE_BTM_SCO 6
66 #define BTU_TTYPE_BTM_ACL 9
67 #define BTU_TTYPE_BTM_RMT_NAME 10
68 #define BTU_TTYPE_RFCOMM_MFC 11
69 #define BTU_TTYPE_RFCOMM_PORT 12
70 #define BTU_TTYPE_TCS_L2CAP 13
71 #define BTU_TTYPE_TCS_CALL 14
72 #define BTU_TTYPE_TCS_WUG 15
73 #define BTU_TTYPE_AUTO_SYNC 16
74 #define BTU_TTYPE_CTP_RECON 17
75 #define BTU_TTYPE_CTP_T100 18
76 #define BTU_TTYPE_CTP_GUARD 19
77 #define BTU_TTYPE_CTP_DETACH 20
79 #define BTU_TTYPE_SPP_CONN_RETRY 21
80 #define BTU_TTYPE_USER_FUNC 22
82 #define BTU_TTYPE_FTP_DISC 25
83 #define BTU_TTYPE_OPP_DISC 26
85 #define BTU_TTYPE_CTP_TL_DISCVY 28
86 #define BTU_TTYPE_IPFRAG_TIMER 29
87 #define BTU_TTYPE_HSP2_AT_CMD_TO 30
88 #define BTU_TTYPE_HSP2_REPEAT_RING 31
90 #define BTU_TTYPE_CTP_GW_INIT 32
91 #define BTU_TTYPE_CTP_GW_CONN 33
92 #define BTU_TTYPE_CTP_GW_IDLE 35
94 #define BTU_TTYPE_ICP_L2CAP 36
95 #define BTU_TTYPE_ICP_T100 37
97 #define BTU_TTYPE_HSP2_WAIT_OK 38
100 #define BTU_TTYPE_HCRP_NOTIF_REG 39
101 #define BTU_TTYPE_HCRP_PROTO_RSP 40
102 #define BTU_TTYPE_HCRP_CR_GRANT 41
103 #define BTU_TTYPE_HCRP_CR_CHECK 42
104 #define BTU_TTYPE_HCRP_W4_CLOSE 43
107 #define BTU_TTYPE_HCRPM_NOTIF_REG 44
108 #define BTU_TTYPE_HCRPM_NOTIF_KEEP 45
109 #define BTU_TTYPE_HCRPM_API_RSP 46
110 #define BTU_TTYPE_HCRPM_W4_OPEN 47
111 #define BTU_TTYPE_HCRPM_W4_CLOSE 48
114 #define BTU_TTYPE_BNEP 50
116 #define BTU_TTYPE_HSP2_SDP_FAIL_TO 55
117 #define BTU_TTYPE_HSP2_SDP_RTRY_TO 56
122 #define BTU_TTYPE_AVDT_CCB_RET 61
123 #define BTU_TTYPE_AVDT_CCB_RSP 62
124 #define BTU_TTYPE_AVDT_CCB_IDLE 63
125 #define BTU_TTYPE_AVDT_SCB_TC 64
127 #define BTU_TTYPE_HID_DEV_REPAGE_TO 65
128 #define BTU_TTYPE_HID_HOST_REPAGE_TO 66
130 #define BTU_TTYPE_HSP2_DELAY_CKPD_RCV 67
132 #define BTU_TTYPE_SAP_TO 68
135 #define BTU_TTYPE_BPP_REF_CHNL 72
137 /* LP HC idle Timer */
138 #define BTU_TTYPE_LP_HC_IDLE_TO 74
140 /* Patch RAM Timer */
141 #define BTU_TTYPE_PATCHRAM_TO 75
143 /* eL2CAP Info Request and other proto cmds timer */
144 #define BTU_TTYPE_L2CAP_FCR_ACK 78
145 #define BTU_TTYPE_L2CAP_INFO 79
146 /* L2CAP update connection parameters timer */
147 #define BTU_TTYPE_L2CAP_UPDA_CONN_PARAMS 80
149 #define BTU_TTYPE_MCA_CCB_RSP 98
151 /* BTU internal timer for BLE activity */
152 #define BTU_TTYPE_BLE_INQUIRY 99
153 #define BTU_TTYPE_BLE_GAP_LIM_DISC 100
154 #define BTU_TTYPE_ATT_WAIT_FOR_RSP 101
155 #define BTU_TTYPE_SMP_PAIRING_CMD 102
156 #define BTU_TTYPE_BLE_RANDOM_ADDR 103
157 #define BTU_TTYPE_ATT_WAIT_FOR_APP_RSP 104
158 #define BTU_TTYPE_ATT_WAIT_FOR_IND_ACK 105
160 #define BTU_TTYPE_BLE_GAP_FAST_ADV 106
161 #define BTU_TTYPE_BLE_OBSERVE 107
163 #define BTU_TTYPE_UCD_TO 108
164 #define BTU_TTYPE_BLE_SCAN 109
167 /* This is the inquiry response information held by BTU, and available
171 BD_ADDR remote_bd_addr;
172 UINT8 page_scan_rep_mode;
173 UINT8 page_scan_per_mode;
174 UINT8 page_scan_mode;
181 #define BTU_MAX_REG_TIMER (2) /* max # timer callbacks which may register */
182 #define BTU_MAX_REG_EVENT (6) /* max # event callbacks which may register */
183 #define BTU_DEFAULT_DATA_SIZE (0x2a0)
185 #if (BLE_INCLUDED == TRUE)
186 #define BTU_DEFAULT_BLE_DATA_SIZE (27)
189 /* structure to hold registered timers */
191 TIMER_LIST_ENT *p_tle; /* timer entry */
192 tBTU_TIMER_CALLBACK timer_cb; /* callback triggered when timer expires */
195 /* structure to hold registered event callbacks */
197 UINT16 event_range; /* start of event range */
198 tBTU_EVENT_CALLBACK event_cb; /* callback triggered when event is in range */
201 #define NFC_MAX_LOCAL_CTRLS 0
203 /* the index to BTU command queue array */
204 #define NFC_CONTROLLER_ID (1)
205 #define BTU_MAX_LOCAL_CTRLS (1 + NFC_MAX_LOCAL_CTRLS) /* only BR/EDR */
207 /* Define structure holding BTU variables
210 tBTU_TIMER_REG timer_reg[BTU_MAX_REG_TIMER];
211 tBTU_EVENT_REG event_reg[BTU_MAX_REG_EVENT];
213 BOOLEAN reset_complete; /* TRUE after first ack from device received */
214 UINT8 trace_level; /* Trace level for HCI layer */
222 /* Global BTU data */
223 #if BTU_DYNAMIC_MEMORY == FALSE
224 extern tBTU_CB btu_cb;
226 extern tBTU_CB *btu_cb_ptr;
227 #define btu_cb (*btu_cb_ptr)
230 extern const BD_ADDR BT_BD_ANY;
232 /* Functions provided by btu_task.c
233 ************************************
235 void btu_start_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout);
236 void btu_stop_timer (TIMER_LIST_ENT *p_tle);
237 void btu_free_timer (TIMER_LIST_ENT *p_tle);
238 void btu_start_timer_oneshot(TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout);
239 void btu_stop_timer_oneshot(TIMER_LIST_ENT *p_tle);
241 void btu_uipc_rx_cback(BT_HDR *p_msg);
246 #if defined(QUICK_TIMER_TICKS_PER_SEC) && (QUICK_TIMER_TICKS_PER_SEC > 0)
247 void btu_start_quick_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout);
248 void btu_stop_quick_timer (TIMER_LIST_ENT *p_tle);
249 void btu_free_quick_timer (TIMER_LIST_ENT *p_tle);
250 void btu_process_quick_timer_evt (void);
253 #if (defined(HCILP_INCLUDED) && HCILP_INCLUDED == TRUE)
254 void btu_check_bt_sleep (void);
257 /* Functions provided by btu_hcif.c
258 ************************************
260 void btu_hcif_process_event (UINT8 controller_id, BT_HDR *p_buf);
261 void btu_hcif_send_cmd (UINT8 controller_id, BT_HDR *p_msg);
262 void btu_hcif_send_host_rdy_for_data(void);
263 void btu_hcif_cmd_timeout (UINT8 controller_id);
265 /* Functions provided by btu_core.c
266 ************************************
268 void btu_init_core(void);
269 void btu_free_core(void);
271 void BTU_StartUp(void);
272 void BTU_ShutDown(void);
274 void btu_task_start_up(void);
275 void btu_task_shut_down(void);
277 UINT16 BTU_BleAclPktSize(void);