--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2013 Realtek Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ *
+ ******************************************************************************/
+#ifndef __RTW_BTCOEX_H__
+#define __RTW_BTCOEX_H__
+
+#include <drv_types.h>
+
+/* For H2C: H2C_BT_MP_OPER. Return status definition to the user layer */
+typedef enum _BT_CTRL_STATUS {
+ BT_STATUS_SUCCESS = 0x00, /* Success */
+ BT_STATUS_BT_OP_SUCCESS = 0x01, /* bt fw op execution success */
+ BT_STATUS_H2C_SUCCESS = 0x02, /* H2c success */
+ BT_STATUS_H2C_FAIL = 0x03, /* H2c fail */
+ BT_STATUS_H2C_LENGTH_EXCEEDED = 0x04, /* H2c command length exceeded */
+ BT_STATUS_H2C_TIMTOUT = 0x05, /* H2c timeout */
+ BT_STATUS_H2C_BT_NO_RSP = 0x06, /* H2c sent, bt no rsp */
+ BT_STATUS_C2H_SUCCESS = 0x07, /* C2h success */
+ BT_STATUS_C2H_REQNUM_MISMATCH = 0x08, /* bt fw wrong rsp */
+ BT_STATUS_OPCODE_U_VERSION_MISMATCH = 0x08, /* Upper layer OP code version mismatch. */
+ BT_STATUS_OPCODE_L_VERSION_MISMATCH = 0x0a, /* Lower layer OP code version mismatch. */
+ BT_STATUS_UNKNOWN_OPCODE_U = 0x0b, /* Unknown Upper layer OP code */
+ BT_STATUS_UNKNOWN_OPCODE_L = 0x0c, /* Unknown Lower layer OP code */
+ BT_STATUS_PARAMETER_FORMAT_ERROR_U = 0x0d, /* Wrong parameters sent by upper layer. */
+ BT_STATUS_PARAMETER_FORMAT_ERROR_L = 0x0e, /* bt fw parameter format is not consistency */
+ BT_STATUS_PARAMETER_OUT_OF_RANGE_U = 0x0f, /* uppery layer parameter value is out of range */
+ BT_STATUS_PARAMETER_OUT_OF_RANGE_L = 0x10, /* bt fw parameter value is out of range */
+ BT_STATUS_UNKNOWN_STATUS_L = 0x11, /* bt returned an defined status code */
+ BT_STATUS_UNKNOWN_STATUS_H = 0x12, /* driver need to do error handle or not handle-well. */
+ BT_STATUS_WRONG_LEVEL = 0x13, /* should be under passive level */
+ BT_STATUS_NOT_IMPLEMENT = 0x14, /* op code not implemented yet */
+ BT_STATUS_BT_STACK_OP_SUCCESS = 0x15, /* bt stack op execution success */
+ BT_STATUS_BT_STACK_NOT_SUPPORT = 0x16, /* stack version not support this. */
+ BT_STATUS_BT_STACK_SEND_HCI_EVENT_FAIL = 0x17, /* send hci event fail */
+ BT_STATUS_BT_STACK_NOT_BIND = 0x18, /* stack not bind wifi driver */
+ BT_STATUS_BT_STACK_NO_RSP = 0x19, /* stack doesn't have any rsp. */
+ BT_STATUS_MAX
+} BT_CTRL_STATUS, *PBT_CTRL_STATUS;
+
+typedef enum _BTCOEX_SUSPEND_STATE {
+ BTCOEX_SUSPEND_STATE_RESUME = 0x0,
+ BTCOEX_SUSPEND_STATE_SUSPEND = 0x1,
+ BTCOEX_SUSPEND_STATE_SUSPEND_KEEP_ANT = 0x2,
+ BTCOEX_SUSPEND_STATE_MAX
+} BTCOEX_SUSPEND_STATE, *PBTCOEX_SUSPEND_STATE;
+
+#define SET_BT_MP_OPER_RET(OpCode, StatusCode) ((OpCode << 8) | StatusCode)
+#define GET_OP_CODE_FROM_BT_MP_OPER_RET(RetCode) ((RetCode & 0xF0) >> 8)
+#define GET_STATUS_CODE_FROM_BT_MP_OPER_RET(RetCode) (RetCode & 0x0F)
+#define CHECK_STATUS_CODE_FROM_BT_MP_OPER_RET(RetCode, StatusCode) (GET_STATUS_CODE_FROM_BT_MP_OPER_RET(RetCode) == StatusCode)
+
+#ifdef CONFIG_BT_COEXIST_SOCKET_TRX
+
+#define NETLINK_USER 31
+#define CONNECT_PORT 30000
+#define CONNECT_PORT_BT 30001
+#define KERNEL_SOCKET_OK 0x01
+#define NETLINK_SOCKET_OK 0x02
+
+#define OTHER 0
+#define RX_ATTEND_ACK 1
+#define RX_LEAVE_ACK 2
+#define RX_BT_LEAVE 3
+#define RX_INVITE_REQ 4
+#define RX_ATTEND_REQ 5
+#define RX_INVITE_RSP 6
+
+#define invite_req "INVITE_REQ"
+#define invite_rsp "INVITE_RSP"
+#define attend_req "ATTEND_REQ"
+#define attend_ack "ATTEND_ACK"
+#define wifi_leave "WIFI_LEAVE"
+#define leave_ack "LEAVE_ACK"
+#define bt_leave "BT_LEAVE"
+
+#define BT_INFO_NOTIFY_CMD 0x0106
+#define BT_INFO_LEN 8
+
+typedef struct _HCI_LINK_INFO {
+ u2Byte ConnectHandle;
+ u1Byte IncomingTrafficMode;
+ u1Byte OutgoingTrafficMode;
+ u1Byte BTProfile;
+ u1Byte BTCoreSpec;
+ s1Byte BT_RSSI;
+ u1Byte TrafficProfile;
+ u1Byte linkRole;
+} HCI_LINK_INFO, *PHCI_LINK_INFO;
+
+#define MAX_BT_ACL_LINK_NUM 8
+
+typedef struct _HCI_EXT_CONFIG {
+ HCI_LINK_INFO aclLink[MAX_BT_ACL_LINK_NUM];
+ u1Byte btOperationCode;
+ u2Byte CurrentConnectHandle;
+ u1Byte CurrentIncomingTrafficMode;
+ u1Byte CurrentOutgoingTrafficMode;
+
+ u1Byte NumberOfACL;
+ u1Byte NumberOfSCO;
+ u1Byte CurrentBTStatus;
+ u2Byte HCIExtensionVer;
+
+ BOOLEAN bEnableWifiScanNotify;
+} HCI_EXT_CONFIG, *PHCI_EXT_CONFIG;
+
+typedef struct _HCI_PHY_LINK_BSS_INFO {
+ u2Byte bdCap; /* capability information */
+
+ /* Qos related. Added by Annie, 2005-11-01. */
+ /* BSS_QOS BssQos; */
+
+} HCI_PHY_LINK_BSS_INFO, *PHCI_PHY_LINK_BSS_INFO;
+
+typedef enum _BT_CONNECT_TYPE {
+ BT_CONNECT_AUTH_REQ = 0x00,
+ BT_CONNECT_AUTH_RSP = 0x01,
+ BT_CONNECT_ASOC_REQ = 0x02,
+ BT_CONNECT_ASOC_RSP = 0x03,
+ BT_DISCONNECT = 0x04
+} BT_CONNECT_TYPE, *PBT_CONNECT_TYPE;
+
+
+typedef struct _PACKET_IRP_HCIEVENT_DATA {
+ u8 EventCode;
+ u8 Length; /* total cmd length = extension event length+1(extension event code length) */
+ u8 Data[1]; /* byte1 is extension event code */
+} rtw_HCI_event;
+
+
+struct btinfo_8761ATV {
+ u8 cid;
+ u8 len;
+
+ u8 bConnection:1;
+ u8 bSCOeSCO:1;
+ u8 bInQPage:1;
+ u8 bACLBusy:1;
+ u8 bSCOBusy:1;
+ u8 bHID:1;
+ u8 bA2DP:1;
+ u8 bFTP:1;
+
+ u8 retry_cnt:4;
+ u8 rsvd_34:1;
+ u8 bPage:1;
+ u8 TRxMask:1;
+ u8 Sniff_attempt:1;
+
+ u8 rssi;
+
+ u8 A2dp_rate:1;
+ u8 ReInit:1;
+ u8 MaxPower:1;
+ u8 bEnIgnoreWlanAct:1;
+ u8 TxPowerLow:1;
+ u8 TxPowerHigh:1;
+ u8 eSCO_SCO:1;
+ u8 Master_Slave:1;
+
+ u8 ACL_TRx_TP_low;
+ u8 ACL_TRx_TP_high;
+};
+
+#define HCIOPCODE(_OCF, _OGF) ((_OGF)<<10|(_OCF))
+#define HCIOPCODELOW(_OCF, _OGF) (u8)(HCIOPCODE(_OCF, _OGF) & 0x00ff)
+#define HCIOPCODEHIGHT(_OCF, _OGF) (u8)(HCIOPCODE(_OCF, _OGF)>>8)
+#define HCI_OGF(opCode) (unsigned char)((0xFC00 & (opCode)) >> 10)
+#define HCI_OCF(opCode) (0x3FF & (opCode))
+
+
+typedef enum _HCI_STATUS {
+ HCI_STATUS_SUCCESS = 0x00, /* Success */
+ HCI_STATUS_UNKNOW_HCI_CMD = 0x01, /* Unknown HCI Command */
+ HCI_STATUS_UNKNOW_CONNECT_ID = 0X02, /* Unknown Connection Identifier */
+ HCI_STATUS_HW_FAIL = 0X03, /* Hardware Failure */
+ HCI_STATUS_PAGE_TIMEOUT = 0X04, /* Page Timeout */
+ HCI_STATUS_AUTH_FAIL = 0X05, /* Authentication Failure */
+ HCI_STATUS_PIN_OR_KEY_MISSING = 0X06, /* PIN or Key Missing */
+ HCI_STATUS_MEM_CAP_EXCEED = 0X07, /* Memory Capacity Exceeded */
+ HCI_STATUS_CONNECT_TIMEOUT = 0X08, /* Connection Timeout */
+ HCI_STATUS_CONNECT_LIMIT = 0X09, /* Connection Limit Exceeded */
+ HCI_STATUS_SYN_CONNECT_LIMIT = 0X0a, /* Synchronous Connection Limit To A Device Exceeded */
+ HCI_STATUS_ACL_CONNECT_EXISTS = 0X0b, /* ACL Connection Already Exists */
+ HCI_STATUS_CMD_DISALLOW = 0X0c, /* Command Disallowed */
+ HCI_STATUS_CONNECT_RJT_LIMIT_RESOURCE = 0X0d, /* Connection Rejected due to Limited Resources */
+ HCI_STATUS_CONNECT_RJT_SEC_REASON = 0X0e, /* Connection Rejected Due To Security Reasons */
+ HCI_STATUS_CONNECT_RJT_UNACCEPT_BD_ADDR = 0X0f, /* Connection Rejected due to Unacceptable BD_ADDR */
+ HCI_STATUS_CONNECT_ACCEPT_TIMEOUT = 0X10, /* Connection Accept Timeout Exceeded */
+ HCI_STATUS_UNSUPPORT_FEATURE_PARA_VALUE = 0X11, /* Unsupported Feature or Parameter Value */
+ HCI_STATUS_INVALID_HCI_CMD_PARA_VALUE = 0X12, /* Invalid HCI Command Parameters */
+ HCI_STATUS_REMOTE_USER_TERMINATE_CONNECT = 0X13, /* Remote User Terminated Connection */
+ HCI_STATUS_REMOTE_DEV_TERMINATE_LOW_RESOURCE = 0X14, /* Remote Device Terminated Connection due to Low Resources */
+ HCI_STATUS_REMOTE_DEV_TERMINATE_CONNECT_POWER_OFF = 0X15, /* Remote Device Terminated Connection due to Power Off */
+ HCI_STATUS_CONNECT_TERMINATE_LOCAL_HOST = 0X16, /* Connection Terminated By Local Host */
+ HCI_STATUS_REPEATE_ATTEMPT = 0X17, /* Repeated Attempts */
+ HCI_STATUS_PAIR_NOT_ALLOW = 0X18, /* Pairing Not Allowed */
+ HCI_STATUS_UNKNOW_LMP_PDU = 0X19, /* Unknown LMP PDU */
+ HCI_STATUS_UNSUPPORT_REMOTE_LMP_FEATURE = 0X1a, /* Unsupported Remote Feature / Unsupported LMP Feature */
+ HCI_STATUS_SOC_OFFSET_REJECT = 0X1b, /* SCO Offset Rejected */
+ HCI_STATUS_SOC_INTERVAL_REJECT = 0X1c, /* SCO Interval Rejected */
+ HCI_STATUS_SOC_AIR_MODE_REJECT = 0X1d, /* SCO Air Mode Rejected */
+ HCI_STATUS_INVALID_LMP_PARA = 0X1e, /* Invalid LMP Parameters */
+ HCI_STATUS_UNSPECIFIC_ERROR = 0X1f, /* Unspecified Error */
+ HCI_STATUS_UNSUPPORT_LMP_PARA_VALUE = 0X20, /* Unsupported LMP Parameter Value */
+ HCI_STATUS_ROLE_CHANGE_NOT_ALLOW = 0X21, /* Role Change Not Allowed */
+ HCI_STATUS_LMP_RESPONSE_TIMEOUT = 0X22, /* LMP Response Timeout */
+ HCI_STATUS_LMP_ERROR_TRANSACTION_COLLISION = 0X23, /* LMP Error Transaction Collision */
+ HCI_STATUS_LMP_PDU_NOT_ALLOW = 0X24, /* LMP PDU Not Allowed */
+ HCI_STATUS_ENCRYPTION_MODE_NOT_ALLOW = 0X25, /* Encryption Mode Not Acceptable */
+ HCI_STATUS_LINK_KEY_CAN_NOT_CHANGE = 0X26, /* Link Key Can Not be Changed */
+ HCI_STATUS_REQUEST_QOS_NOT_SUPPORT = 0X27, /* Requested QoS Not Supported */
+ HCI_STATUS_INSTANT_PASSED = 0X28, /* Instant Passed */
+ HCI_STATUS_PAIRING_UNIT_KEY_NOT_SUPPORT = 0X29, /* Pairing With Unit Key Not Supported */
+ HCI_STATUS_DIFFERENT_TRANSACTION_COLLISION = 0X2a, /* Different Transaction Collision */
+ HCI_STATUS_RESERVE_1 = 0X2b, /* Reserved */
+ HCI_STATUS_QOS_UNACCEPT_PARA = 0X2c, /* QoS Unacceptable Parameter */
+ HCI_STATUS_QOS_REJECT = 0X2d, /* QoS Rejected */
+ HCI_STATUS_CHNL_CLASSIFICATION_NOT_SUPPORT = 0X2e, /* Channel Classification Not Supported */
+ HCI_STATUS_INSUFFICIENT_SECURITY = 0X2f, /* Insufficient Security */
+ HCI_STATUS_PARA_OUT_OF_RANGE = 0x30, /* Parameter Out Of Mandatory Range */
+ HCI_STATUS_RESERVE_2 = 0X31, /* Reserved */
+ HCI_STATUS_ROLE_SWITCH_PENDING = 0X32, /* Role Switch Pending */
+ HCI_STATUS_RESERVE_3 = 0X33, /* Reserved */
+ HCI_STATUS_RESERVE_SOLT_VIOLATION = 0X34, /* Reserved Slot Violation */
+ HCI_STATUS_ROLE_SWITCH_FAIL = 0X35, /* Role Switch Failed */
+ HCI_STATUS_EXTEND_INQUIRY_RSP_TOO_LARGE = 0X36, /* Extended Inquiry Response Too Large */
+ HCI_STATUS_SEC_SIMPLE_PAIRING_NOT_SUPPORT = 0X37, /* Secure Simple Pairing Not Supported By Host. */
+ HCI_STATUS_HOST_BUSY_PAIRING = 0X38, /* Host Busy - Pairing */
+ HCI_STATUS_CONNECT_REJ_NOT_SUIT_CHNL_FOUND = 0X39, /* Connection Rejected due to No Suitable Channel Found */
+ HCI_STATUS_CONTROLLER_BUSY = 0X3a /* CONTROLLER BUSY */
+} RTW_HCI_STATUS;
+
+#define HCI_EVENT_COMMAND_COMPLETE 0x0e
+
+#define OGF_EXTENSION 0X3f
+typedef enum HCI_EXTENSION_COMMANDS {
+ HCI_SET_ACL_LINK_DATA_FLOW_MODE = 0x0010,
+ HCI_SET_ACL_LINK_STATUS = 0x0020,
+ HCI_SET_SCO_LINK_STATUS = 0x0030,
+ HCI_SET_RSSI_VALUE = 0x0040,
+ HCI_SET_CURRENT_BLUETOOTH_STATUS = 0x0041,
+
+ /* The following is for RTK8723 */
+ HCI_EXTENSION_VERSION_NOTIFY = 0x0100,
+ HCI_LINK_STATUS_NOTIFY = 0x0101,
+ HCI_BT_OPERATION_NOTIFY = 0x0102,
+ HCI_ENABLE_WIFI_SCAN_NOTIFY = 0x0103,
+ HCI_QUERY_RF_STATUS = 0x0104,
+ HCI_BT_ABNORMAL_NOTIFY = 0x0105,
+ HCI_BT_INFO_NOTIFY = 0x0106,
+ HCI_BT_COEX_NOTIFY = 0x0107,
+ HCI_BT_PATCH_VERSION_NOTIFY = 0x0108,
+ HCI_BT_AFH_MAP_NOTIFY = 0x0109,
+ HCI_BT_REGISTER_VALUE_NOTIFY = 0x010a,
+
+ /* The following is for IVT */
+ HCI_WIFI_CURRENT_CHANNEL = 0x0300,
+ HCI_WIFI_CURRENT_BANDWIDTH = 0x0301,
+ HCI_WIFI_CONNECTION_STATUS = 0x0302
+} RTW_HCI_EXT_CMD;
+
+#define HCI_EVENT_EXTENSION_RTK 0xfe
+typedef enum HCI_EXTENSION_EVENT_RTK {
+ HCI_EVENT_EXT_WIFI_SCAN_NOTIFY = 0x01,
+ HCI_EVENT_EXT_WIFI_RF_STATUS_NOTIFY = 0x02,
+ HCI_EVENT_EXT_BT_INFO_CONTROL = 0x03,
+ HCI_EVENT_EXT_BT_COEX_CONTROL = 0x04
+} RTW_HCI_EXT_EVENT;
+
+typedef enum _BT_TRAFFIC_MODE {
+ BT_MOTOR_EXT_BE = 0x00, /* Best Effort. Default. for HCRP, PAN, SDP, RFCOMM-based profiles like FTP,OPP, SPP, DUN, etc. */
+ BT_MOTOR_EXT_GUL = 0x01, /* Guaranteed Latency. This type of traffic is used e.g. for HID and AVRCP. */
+ BT_MOTOR_EXT_GUB = 0X02, /* Guaranteed Bandwidth. */
+ BT_MOTOR_EXT_GULB = 0X03 /* Guaranteed Latency and Bandwidth. for A2DP and VDP. */
+} BT_TRAFFIC_MODE;
+
+typedef enum _BT_TRAFFIC_MODE_PROFILE {
+ BT_PROFILE_NONE,
+ BT_PROFILE_A2DP,
+ BT_PROFILE_PAN ,
+ BT_PROFILE_HID,
+ BT_PROFILE_SCO
+} BT_TRAFFIC_MODE_PROFILE;
+
+typedef enum _HCI_EXT_BT_OPERATION {
+ HCI_BT_OP_NONE = 0x0,
+ HCI_BT_OP_INQUIRY_START = 0x1,
+ HCI_BT_OP_INQUIRY_FINISH = 0x2,
+ HCI_BT_OP_PAGING_START = 0x3,
+ HCI_BT_OP_PAGING_SUCCESS = 0x4,
+ HCI_BT_OP_PAGING_UNSUCCESS = 0x5,
+ HCI_BT_OP_PAIRING_START = 0x6,
+ HCI_BT_OP_PAIRING_FINISH = 0x7,
+ HCI_BT_OP_BT_DEV_ENABLE = 0x8,
+ HCI_BT_OP_BT_DEV_DISABLE = 0x9,
+ HCI_BT_OP_MAX
+} HCI_EXT_BT_OPERATION, *PHCI_EXT_BT_OPERATION;
+
+typedef struct _BT_MGNT {
+ BOOLEAN bBTConnectInProgress;
+ BOOLEAN bLogLinkInProgress;
+ BOOLEAN bPhyLinkInProgress;
+ BOOLEAN bPhyLinkInProgressStartLL;
+ u1Byte BtCurrentPhyLinkhandle;
+ u2Byte BtCurrentLogLinkhandle;
+ u1Byte CurrentConnectEntryNum;
+ u1Byte DisconnectEntryNum;
+ u1Byte CurrentBTConnectionCnt;
+ BT_CONNECT_TYPE BTCurrentConnectType;
+ BT_CONNECT_TYPE BTReceiveConnectPkt;
+ u1Byte BTAuthCount;
+ u1Byte BTAsocCount;
+ BOOLEAN bStartSendSupervisionPkt;
+ BOOLEAN BtOperationOn;
+ BOOLEAN BTNeedAMPStatusChg;
+ BOOLEAN JoinerNeedSendAuth;
+ HCI_PHY_LINK_BSS_INFO bssDesc;
+ HCI_EXT_CONFIG ExtConfig;
+ BOOLEAN bNeedNotifyAMPNoCap;
+ BOOLEAN bCreateSpportQos;
+ BOOLEAN bSupportProfile;
+ u1Byte BTChannel;
+ BOOLEAN CheckChnlIsSuit;
+ BOOLEAN bBtScan;
+ BOOLEAN btLogoTest;
+ BOOLEAN bRfStatusNotified;
+ BOOLEAN bBtRsvedPageDownload;
+} BT_MGNT, *PBT_MGNT;
+
+struct bt_coex_info {
+ /* For Kernel Socket */
+ struct socket *udpsock;
+ struct sockaddr_in wifi_sockaddr; /*wifi socket*/
+ struct sockaddr_in bt_sockaddr;/* BT socket */
+ struct sock *sk_store;/*back up socket for UDP RX int*/
+
+ /* store which socket is OK */
+ u8 sock_open;
+
+ u8 BT_attend;
+ u8 is_exist; /* socket exist */
+ BT_MGNT BtMgnt;
+ struct workqueue_struct *btcoex_wq;
+ struct delayed_work recvmsg_work;
+};
+#endif /* CONFIG_BT_COEXIST_SOCKET_TRX */
+
+#define PACKET_NORMAL 0
+#define PACKET_DHCP 1
+#define PACKET_ARP 2
+#define PACKET_EAPOL 3
+
+void rtw_btcoex_Initialize(PADAPTER);
+void rtw_btcoex_PowerOnSetting(PADAPTER padapter);
+void rtw_btcoex_PreLoadFirmware(PADAPTER padapter);
+void rtw_btcoex_HAL_Initialize(PADAPTER padapter, u8 bWifiOnly);
+void rtw_btcoex_IpsNotify(PADAPTER, u8 type);
+void rtw_btcoex_LpsNotify(PADAPTER, u8 type);
+void rtw_btcoex_ScanNotify(PADAPTER, u8 type);
+void rtw_btcoex_ConnectNotify(PADAPTER, u8 action);
+void rtw_btcoex_MediaStatusNotify(PADAPTER, u8 mediaStatus);
+void rtw_btcoex_SpecialPacketNotify(PADAPTER, u8 pktType);
+void rtw_btcoex_IQKNotify(PADAPTER padapter, u8 state);
+void rtw_btcoex_BtInfoNotify(PADAPTER, u8 length, u8 *tmpBuf);
+void rtw_btcoex_BtMpRptNotify(PADAPTER, u8 length, u8 *tmpBuf);
+void rtw_btcoex_SuspendNotify(PADAPTER, u8 state);
+void rtw_btcoex_HaltNotify(PADAPTER);
+void rtw_btcoex_switchband_notify(u8 under_scan, u8 band_type);
+void rtw_btcoex_SwitchBtTRxMask(PADAPTER);
+void rtw_btcoex_Switch(PADAPTER, u8 enable);
+u8 rtw_btcoex_IsBtDisabled(PADAPTER);
+void rtw_btcoex_Handler(PADAPTER);
+s32 rtw_btcoex_IsBTCoexRejectAMPDU(PADAPTER padapter);
+s32 rtw_btcoex_IsBTCoexCtrlAMPDUSize(PADAPTER);
+u32 rtw_btcoex_GetAMPDUSize(PADAPTER);
+void rtw_btcoex_SetManualControl(PADAPTER, u8 bmanual);
+u8 rtw_btcoex_1Ant(PADAPTER);
+u8 rtw_btcoex_IsBtControlLps(PADAPTER);
+u8 rtw_btcoex_IsLpsOn(PADAPTER);
+u8 rtw_btcoex_RpwmVal(PADAPTER);
+u8 rtw_btcoex_LpsVal(PADAPTER);
+u32 rtw_btcoex_GetRaMask(PADAPTER);
+void rtw_btcoex_RecordPwrMode(PADAPTER, u8 *pCmdBuf, u8 cmdLen);
+void rtw_btcoex_DisplayBtCoexInfo(PADAPTER, u8 *pbuf, u32 bufsize);
+void rtw_btcoex_SetDBG(PADAPTER, u32 *pDbgModule);
+u32 rtw_btcoex_GetDBG(PADAPTER, u8 *pStrBuf, u32 bufSize);
+u8 rtw_btcoex_IncreaseScanDeviceNum(PADAPTER);
+u8 rtw_btcoex_IsBtLinkExist(PADAPTER);
+void rtw_btcoex_pta_off_on_notify(PADAPTER padapter, u8 bBTON);
+#ifdef CONFIG_BT_COEXIST_SOCKET_TRX
+void rtw_btcoex_SetBtPatchVersion(PADAPTER padapter, u16 btHciVer, u16 btPatchVer);
+void rtw_btcoex_SetHciVersion(PADAPTER padapter, u16 hciVersion);
+void rtw_btcoex_StackUpdateProfileInfo(void);
+void rtw_btcoex_init_socket(_adapter *padapter);
+void rtw_btcoex_close_socket(_adapter *padapter);
+void rtw_btcoex_dump_tx_msg(u8 *tx_msg, u8 len, u8 *msg_name);
+u8 rtw_btcoex_sendmsgbysocket(_adapter *padapter, u8 *msg, u8 msg_size, bool force);
+u8 rtw_btcoex_create_kernel_socket(_adapter *padapter);
+void rtw_btcoex_close_kernel_socket(_adapter *padapter);
+void rtw_btcoex_recvmsgbysocket(void *data);
+u16 rtw_btcoex_parse_recv_data(u8 *msg, u8 msg_size);
+u8 rtw_btcoex_btinfo_cmd(PADAPTER padapter, u8 *pbuf, u16 length);
+void rtw_btcoex_parse_hci_cmd(_adapter *padapter, u8 *cmd, u16 len);
+void rtw_btcoex_SendEventExtBtCoexControl(PADAPTER Adapter, u8 bNeedDbgRsp, u8 dataLen, void *pData);
+void rtw_btcoex_SendEventExtBtInfoControl(PADAPTER Adapter, u8 dataLen, void *pData);
+void rtw_btcoex_SendScanNotify(PADAPTER padapter, u8 scanType);
+#define BT_SendEventExtBtCoexControl(Adapter, bNeedDbgRsp, dataLen, pData) rtw_btcoex_SendEventExtBtCoexControl(Adapter, bNeedDbgRsp, dataLen, pData)
+#define BT_SendEventExtBtInfoControl(Adapter, dataLen, pData) rtw_btcoex_SendEventExtBtInfoControl(Adapter, dataLen, pData)
+#endif /* CONFIG_BT_COEXIST_SOCKET_TRX */
+u16 rtw_btcoex_btreg_read(PADAPTER padapter, u8 type, u16 addr, u32 *data);
+u16 rtw_btcoex_btreg_write(PADAPTER padapter, u8 type, u16 addr, u16 val);
+u8 rtw_btcoex_get_bt_coexist(PADAPTER padapter);
+u8 rtw_btcoex_get_chip_type(PADAPTER padapter);
+u8 rtw_btcoex_get_pg_ant_num(PADAPTER padapter);
+u8 rtw_btcoex_get_pg_single_ant_path(PADAPTER padapter);
+u8 rtw_btcoex_get_pg_rfe_type(PADAPTER padapter);
+u8 rtw_btcoex_is_tfbga_package_type(PADAPTER padapter);
+u8 rtw_btcoex_get_ant_div_cfg(PADAPTER padapter);
+
+/* ==================================================
+ * Below Functions are called by BT-Coex
+ * ================================================== */
+void rtw_btcoex_rx_ampdu_apply(PADAPTER);
+void rtw_btcoex_LPS_Enter(PADAPTER);
+void rtw_btcoex_LPS_Leave(PADAPTER);
+
+#endif /* __RTW_BTCOEX_H__ */
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