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/*****************************************************************************/
/* */
/* Name: btu.h */
/* */
/* Description: this file contains the main Bluetooth Upper Layer */
/* definitions. The Widcomm implementations of L2CAP */
/* RFCOMM, SDP and the BTIf run as one GKI task. The */
/* btu_task switches between them. */
/* */
/* Copyright (c) 1999-2011, Broadcom Corp., All Rights Reserved. */
/* Broadcom Bluetooth Core. Proprietary and confidential. */
/*****************************************************************************/
#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_SCAN_PARAM_IDLE 106
/* 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_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_register_timer (TIMER_LIST_ENT *p_tle, UINT16 type, UINT32 timeout, tBTU_TIMER_CALLBACK timer_cb);
BTU_API extern void btu_deregister_timer(TIMER_LIST_ENT *p_tle);
BTU_API extern UINT32 btu_remaining_time (TIMER_LIST_ENT *p_tle);
BTU_API extern void btu_register_event_range (UINT16 range, tBTU_EVENT_CALLBACK event_cb);
BTU_API extern void btu_deregister_event_range (UINT16 range);
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
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