/****************************************************************************** * * Copyright (C) 1999-2012 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. * ******************************************************************************/ /****************************************************************************** * * this file contains the main Bluetooth Upper Layer definitions. The Broadcom * implementations of L2CAP RFCOMM, SDP and the BTIf run as one GKI task. The * btu_task switches between them. * ******************************************************************************/ #ifndef BTU_H #define BTU_H #include "bt_target.h" #include "gki.h" /* Define the BTU mailbox usage */ #define BTU_HCI_RCV_MBOX TASK_MBOX_0 /* Messages from HCI */ #define BTU_BTIF_MBOX TASK_MBOX_1 /* Messages to BTIF */ /* callbacks */ typedef void (*tBTU_TIMER_CALLBACK)(TIMER_LIST_ENT *p_tle); typedef void (*tBTU_EVENT_CALLBACK)(BT_HDR *p_hdr); /* Define the timer types maintained by BTU */ #define BTU_TTYPE_BTM_DEV_CTL 1 #define BTU_TTYPE_L2CAP_LINK 2 #define BTU_TTYPE_L2CAP_CHNL 3 #define BTU_TTYPE_L2CAP_HOLD 4 #define BTU_TTYPE_SDP 5 #define BTU_TTYPE_BTM_SCO 6 #define BTU_TTYPE_BTM_ACL 9 #define BTU_TTYPE_BTM_RMT_NAME 10 #define BTU_TTYPE_RFCOMM_MFC 11 #define BTU_TTYPE_RFCOMM_PORT 12 #define BTU_TTYPE_TCS_L2CAP 13 #define BTU_TTYPE_TCS_CALL 14 #define BTU_TTYPE_TCS_WUG 15 #define BTU_TTYPE_AUTO_SYNC 16 #define BTU_TTYPE_CTP_RECON 17 #define BTU_TTYPE_CTP_T100 18 #define BTU_TTYPE_CTP_GUARD 19 #define BTU_TTYPE_CTP_DETACH 20 #define BTU_TTYPE_SPP_CONN_RETRY 21 #define BTU_TTYPE_USER_FUNC 22 #define BTU_TTYPE_FTP_DISC 25 #define BTU_TTYPE_OPP_DISC 26 #define BTU_TTYPE_CTP_TL_DISCVY 28 #define BTU_TTYPE_IPFRAG_TIMER 29 #define BTU_TTYPE_HSP2_AT_CMD_TO 30 #define BTU_TTYPE_HSP2_REPEAT_RING 31 #define BTU_TTYPE_CTP_GW_INIT 32 #define BTU_TTYPE_CTP_GW_CONN 33 #define BTU_TTYPE_CTP_GW_IDLE 35 #define BTU_TTYPE_ICP_L2CAP 36 #define BTU_TTYPE_ICP_T100 37 #define BTU_TTYPE_HSP2_WAIT_OK 38 /* HCRP Timers */ #define BTU_TTYPE_HCRP_NOTIF_REG 39 #define BTU_TTYPE_HCRP_PROTO_RSP 40 #define BTU_TTYPE_HCRP_CR_GRANT 41 #define BTU_TTYPE_HCRP_CR_CHECK 42 #define BTU_TTYPE_HCRP_W4_CLOSE 43 /* HCRPM Timers */ #define BTU_TTYPE_HCRPM_NOTIF_REG 44 #define BTU_TTYPE_HCRPM_NOTIF_KEEP 45 #define BTU_TTYPE_HCRPM_API_RSP 46 #define BTU_TTYPE_HCRPM_W4_OPEN 47 #define BTU_TTYPE_HCRPM_W4_CLOSE 48 /* BNEP Timers */ #define BTU_TTYPE_BNEP 50 /* OBX */ #define BTU_TTYPE_OBX_CLIENT_TO 51 #define BTU_TTYPE_OBX_SERVER_TO 52 #define BTU_TTYPE_OBX_SVR_SESS_TO 53 #define BTU_TTYPE_HSP2_SDP_FAIL_TO 55 #define BTU_TTYPE_HSP2_SDP_RTRY_TO 56 /* BTU internal */ /* unused 60 */ #define BTU_TTYPE_AVDT_CCB_RET 61 #define BTU_TTYPE_AVDT_CCB_RSP 62 #define BTU_TTYPE_AVDT_CCB_IDLE 63 #define BTU_TTYPE_AVDT_SCB_TC 64 #define BTU_TTYPE_HID_DEV_REPAGE_TO 65 #define BTU_TTYPE_HID_HOST_REPAGE_TO 66 #define BTU_TTYPE_HSP2_DELAY_CKPD_RCV 67 #define BTU_TTYPE_SAP_TO 68 /* BPP Timer */ #define BTU_TTYPE_BPP_REF_CHNL 72 /* LP HC idle Timer */ #define BTU_TTYPE_LP_HC_IDLE_TO 74 /* Patch RAM Timer */ #define BTU_TTYPE_PATCHRAM_TO 75 /* eL2CAP Info Request and other proto cmds timer */ #define BTU_TTYPE_L2CAP_FCR_ACK 78 #define BTU_TTYPE_L2CAP_INFO 79 /* BTU internal for BR/EDR and AMP HCI command timeout (reserve up to 3 AMP controller) */ #define BTU_TTYPE_BTU_CMD_CMPL 80 #define BTU_TTYPE_BTU_AMP1_CMD_CMPL 81 #define BTU_TTYPE_BTU_AMP2_CMD_CMPL 82 #define BTU_TTYPE_BTU_AMP3_CMD_CMPL 83 #define BTU_TTYPE_MCA_CCB_RSP 98 /* BTU internal timer for BLE activity */ #define BTU_TTYPE_BLE_INQUIRY 99 #define BTU_TTYPE_BLE_GAP_LIM_DISC 100 #define BTU_TTYPE_ATT_WAIT_FOR_RSP 101 #define BTU_TTYPE_SMP_PAIRING_CMD 102 #define BTU_TTYPE_BLE_RANDOM_ADDR 103 #define BTU_TTYPE_ATT_WAIT_FOR_APP_RSP 104 #define BTU_TTYPE_ATT_WAIT_FOR_IND_ACK 105 #define BTU_TTYPE_BLE_GAP_FAST_ADV 106 #define BTU_TTYPE_BLE_OBSERVE 107 #define BTU_TTYPE_UCD_TO 108 /* Define the BTU_TASK APPL events */ #if (defined(NFC_SHARED_TRANSPORT_ENABLED) && (NFC_SHARED_TRANSPORT_ENABLED==TRUE)) #define BTU_NFC_AVAILABLE_EVT EVENT_MASK(APPL_EVT_0) /* Notifies BTU task that NFC is available (used for shared NFC+BT transport) */ #endif /* This is the inquiry response information held by BTU, and available ** to applications. */ typedef struct { BD_ADDR remote_bd_addr; UINT8 page_scan_rep_mode; UINT8 page_scan_per_mode; UINT8 page_scan_mode; DEV_CLASS dev_class; UINT16 clock_offset; } tBTU_INQ_INFO; #define BTU_MAX_REG_TIMER (2) /* max # timer callbacks which may register */ #define BTU_MAX_REG_EVENT (6) /* max # event callbacks which may register */ #define BTU_DEFAULT_DATA_SIZE (0x2a0) #if (BLE_INCLUDED == TRUE) #define BTU_DEFAULT_BLE_DATA_SIZE (27) #endif /* structure to hold registered timers */ typedef struct { TIMER_LIST_ENT *p_tle; /* timer entry */ tBTU_TIMER_CALLBACK timer_cb; /* callback triggered when timer expires */ } tBTU_TIMER_REG; /* structure to hold registered event callbacks */ typedef struct { UINT16 event_range; /* start of event range */ tBTU_EVENT_CALLBACK event_cb; /* callback triggered when event is in range */ } tBTU_EVENT_REG; #define NFC_MAX_LOCAL_CTRLS 0 /* the index to BTU command queue array */ #define NFC_CONTROLLER_ID (1) #define BTU_MAX_LOCAL_CTRLS (1 + NFC_MAX_LOCAL_CTRLS) /* only BR/EDR */ /* AMP HCI control block */ typedef struct { BUFFER_Q cmd_xmit_q; BUFFER_Q cmd_cmpl_q; UINT16 cmd_window; TIMER_LIST_ENT cmd_cmpl_timer; /* Command complete timer */ #if (defined(BTU_CMD_CMPL_TOUT_DOUBLE_CHECK) && BTU_CMD_CMPL_TOUT_DOUBLE_CHECK == TRUE) BOOLEAN checked_hcisu; #endif } tHCI_CMD_CB; /* Define structure holding BTU variables */ typedef struct { tBTU_TIMER_REG timer_reg[BTU_MAX_REG_TIMER]; tBTU_EVENT_REG event_reg[BTU_MAX_REG_EVENT]; TIMER_LIST_Q quick_timer_queue; /* Timer queue for transport level (100/10 msec)*/ TIMER_LIST_Q timer_queue; /* Timer queue for normal BTU task (1 second) */ TIMER_LIST_Q timer_queue_oneshot; /* Timer queue for oneshot BTU tasks */ TIMER_LIST_ENT cmd_cmpl_timer; /* Command complete timer */ UINT16 hcit_acl_data_size; /* Max ACL data size across HCI transport */ UINT16 hcit_acl_pkt_size; /* Max ACL packet size across HCI transport */ /* (this is data size plus 4 bytes overhead) */ #if BLE_INCLUDED == TRUE UINT16 hcit_ble_acl_data_size; /* Max BLE ACL data size across HCI transport */ UINT16 hcit_ble_acl_pkt_size; /* Max BLE ACL packet size across HCI transport */ /* (this is data size plus 4 bytes overhead) */ #endif BOOLEAN reset_complete; /* TRUE after first ack from device received */ UINT8 trace_level; /* Trace level for HCI layer */ tHCI_CMD_CB hci_cmd_cb[BTU_MAX_LOCAL_CTRLS]; /* including BR/EDR */ } tBTU_CB; #ifdef __cplusplus extern "C" { #endif /* Global BTU data */ #if BTU_DYNAMIC_MEMORY == FALSE BTU_API extern tBTU_CB btu_cb; #else BTU_API extern tBTU_CB *btu_cb_ptr; #define btu_cb (*btu_cb_ptr) #endif BTU_API extern const BD_ADDR BT_BD_ANY; /* Functions provided by btu_task.c ************************************ */ BTU_API extern void btu_start_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout); BTU_API extern void btu_stop_timer (TIMER_LIST_ENT *p_tle); BTU_API extern void btu_start_timer_oneshot(TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout); BTU_API extern void btu_stop_timer_oneshot(TIMER_LIST_ENT *p_tle); BTU_API extern UINT32 btu_remaining_time (TIMER_LIST_ENT *p_tle); BTU_API extern void btu_uipc_rx_cback(BT_HDR *p_msg); BTU_API extern void btu_hcif_flush_cmd_queue(void); /* ** Quick Timer */ #if defined(QUICK_TIMER_TICKS_PER_SEC) && (QUICK_TIMER_TICKS_PER_SEC > 0) #define QUICK_TIMER_TICKS (GKI_SECS_TO_TICKS (1)/QUICK_TIMER_TICKS_PER_SEC) BTU_API extern void btu_start_quick_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout); BTU_API extern void btu_stop_quick_timer (TIMER_LIST_ENT *p_tle); BTU_API extern void btu_process_quick_timer_evt (void); BTU_API extern void process_quick_timer_evt (TIMER_LIST_Q *p_tlq); #endif #if (defined(HCILP_INCLUDED) && HCILP_INCLUDED == TRUE) BTU_API extern void btu_check_bt_sleep (void); #endif /* Functions provided by btu_hcif.c ************************************ */ BTU_API extern void btu_hcif_process_event (UINT8 controller_id, BT_HDR *p_buf); BTU_API extern void btu_hcif_send_cmd (UINT8 controller_id, BT_HDR *p_msg); BTU_API extern void btu_hcif_send_host_rdy_for_data(void); BTU_API extern void btu_hcif_cmd_timeout (UINT8 controller_id); /* Functions provided by btu_core.c ************************************ */ BTU_API extern void btu_init_core(void); BTU_API extern void BTE_Init(void); BTU_API extern UINT16 BTU_AclPktSize(void); BTU_API extern UINT16 BTU_BleAclPktSize(void); #ifdef __cplusplus } #endif #endif