Autres/rtl8812AU_8821AU_linux_debian9-10
1
0
Fork 0
mirror of https://github.com/abperiasamy/rtl8812AU_8821AU_linux.git synced 2025-04-29 15:19:40 +02:00
Code Issues Releases Wiki Activity
rtl8812AU_8821AU_linux_debi.../core/rtw_btcoex.c

1727 lines
46 KiB
C
Raw Permalink Blame History

/******************************************************************************
*
* 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
*
*
******************************************************************************/
#ifdef CONFIG_BT_COEXIST
#include <drv_types.h>
#include <hal_btcoex.h>
#include <hal_data.h>
void rtw_btcoex_Initialize(PADAPTER padapter)
{
hal_btcoex_Initialize(padapter);
}
void rtw_btcoex_PowerOnSetting(PADAPTER padapter)
{
hal_btcoex_PowerOnSetting(padapter);
}
void rtw_btcoex_PreLoadFirmware(PADAPTER padapter)
{
hal_btcoex_PreLoadFirmware(padapter);
}
void rtw_btcoex_HAL_Initialize(PADAPTER padapter, u8 bWifiOnly)
{
hal_btcoex_InitHwConfig(padapter, bWifiOnly);
}
void rtw_btcoex_IpsNotify(PADAPTER padapter, u8 type)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
hal_btcoex_IpsNotify(padapter, type);
}
void rtw_btcoex_LpsNotify(PADAPTER padapter, u8 type)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
hal_btcoex_LpsNotify(padapter, type);
}
void rtw_btcoex_ScanNotify(PADAPTER padapter, u8 type)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
#ifdef CONFIG_BT_COEXIST_SOCKET_TRX
struct bt_coex_info *pcoex_info = &padapter->coex_info;
PBT_MGNT pBtMgnt=&pcoex_info->BtMgnt;
#endif //CONFIG_BT_COEXIST_SOCKET_TRX
#ifdef CONFIG_CONCURRENT_MODE
if ((_FALSE == type) && (padapter->pbuddy_adapter)) {
PADAPTER pbuddy = padapter->pbuddy_adapter;
if (check_fwstate(&pbuddy->mlmepriv, WIFI_SITE_MONITOR) == _TRUE)
return;
}
#endif
#ifdef CONFIG_BT_COEXIST_SOCKET_TRX
if(pBtMgnt->ExtConfig.bEnableWifiScanNotify)
rtw_btcoex_SendScanNotify(padapter, type);
#endif //CONFIG_BT_COEXIST_SOCKET_TRX
hal_btcoex_ScanNotify(padapter, type);
}
void rtw_btcoex_ConnectNotify(PADAPTER padapter, u8 action)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
#ifdef DBG_CONFIG_ERROR_RESET
if (_TRUE == rtw_hal_sreset_inprogress(padapter)) {
DBG_8192C(FUNC_ADPT_FMT ": [BTCoex] under reset, skip notify!\n",
FUNC_ADPT_ARG(padapter));
return;
}
#endif // DBG_CONFIG_ERROR_RESET
#ifdef CONFIG_CONCURRENT_MODE
if ((_FALSE == action) && (padapter->pbuddy_adapter)) {
PADAPTER pbuddy = padapter->pbuddy_adapter;
if (check_fwstate(&pbuddy->mlmepriv, WIFI_UNDER_LINKING) == _TRUE)
return;
}
#endif
hal_btcoex_ConnectNotify(padapter, action);
}
void rtw_btcoex_MediaStatusNotify(PADAPTER padapter, u8 mediaStatus)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
#ifdef DBG_CONFIG_ERROR_RESET
if (_TRUE == rtw_hal_sreset_inprogress(padapter)) {
DBG_8192C(FUNC_ADPT_FMT ": [BTCoex] under reset, skip notify!\n",
FUNC_ADPT_ARG(padapter));
return;
}
#endif // DBG_CONFIG_ERROR_RESET
#ifdef CONFIG_CONCURRENT_MODE
if ((RT_MEDIA_DISCONNECT == mediaStatus) && (padapter->pbuddy_adapter)) {
PADAPTER pbuddy = padapter->pbuddy_adapter;
if (check_fwstate(&pbuddy->mlmepriv, WIFI_ASOC_STATE) == _TRUE)
return;
}
#endif // CONFIG_CONCURRENT_MODE
if ((RT_MEDIA_CONNECT == mediaStatus)
&& (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _TRUE)) {
rtw_hal_set_hwreg(padapter, HW_VAR_DL_RSVD_PAGE, NULL);
}
hal_btcoex_MediaStatusNotify(padapter, mediaStatus);
}
void rtw_btcoex_SpecialPacketNotify(PADAPTER padapter, u8 pktType)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
hal_btcoex_SpecialPacketNotify(padapter, pktType);
}
void rtw_btcoex_IQKNotify(PADAPTER padapter, u8 state)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
hal_btcoex_IQKNotify(padapter, state);
}
void rtw_btcoex_BtInfoNotify(PADAPTER padapter, u8 length, u8 *tmpBuf)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
hal_btcoex_BtInfoNotify(padapter, length, tmpBuf);
}
void rtw_btcoex_SuspendNotify(PADAPTER padapter, u8 state)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
hal_btcoex_SuspendNotify(padapter, state);
}
void rtw_btcoex_HaltNotify(PADAPTER padapter)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
if (_FALSE == padapter->bup) {
DBG_871X(FUNC_ADPT_FMT ": bup=%d Skip!\n",
FUNC_ADPT_ARG(padapter), padapter->bup);
return;
}
if (_TRUE == padapter->bSurpriseRemoved) {
DBG_871X(FUNC_ADPT_FMT ": bSurpriseRemoved=%d Skip!\n",
FUNC_ADPT_ARG(padapter), padapter->bSurpriseRemoved);
return;
}
hal_btcoex_HaltNotify(padapter);
}
void rtw_btcoex_SwitchBtTRxMask(PADAPTER padapter)
{
hal_btcoex_SwitchBtTRxMask(padapter);
}
void rtw_btcoex_Switch(PADAPTER padapter, u8 enable)
{
hal_btcoex_SetBTCoexist(padapter, enable);
}
u8 rtw_btcoex_IsBtDisabled(PADAPTER padapter)
{
return hal_btcoex_IsBtDisabled(padapter);
}
void rtw_btcoex_Handler(PADAPTER padapter)
{
PHAL_DATA_TYPE pHalData;
pHalData = GET_HAL_DATA(padapter);
if (_FALSE == pHalData->EEPROMBluetoothCoexist)
return;
#if defined(CONFIG_CONCURRENT_MODE)
if (padapter->adapter_type != PRIMARY_ADAPTER)
return;
#endif
hal_btcoex_Hanlder(padapter);
}
s32 rtw_btcoex_IsBTCoexRejectAMPDU(PADAPTER padapter)
{
s32 coexctrl;
coexctrl = hal_btcoex_IsBTCoexRejectAMPDU(padapter);
return coexctrl;
}
s32 rtw_btcoex_IsBTCoexCtrlAMPDUSize(PADAPTER padapter)
{
s32 coexctrl;
coexctrl = hal_btcoex_IsBTCoexCtrlAMPDUSize(padapter);
return coexctrl;
}
u32 rtw_btcoex_GetAMPDUSize(PADAPTER padapter)
{
u32 size;
size = hal_btcoex_GetAMPDUSize(padapter);
return size;
}
void rtw_btcoex_SetManualControl(PADAPTER padapter, u8 manual)
{
if (_TRUE == manual) {
hal_btcoex_SetManualControl(padapter, _TRUE);
} else {
hal_btcoex_SetManualControl(padapter, _FALSE);
}
}
u8 rtw_btcoex_1Ant(PADAPTER padapter)
{
return hal_btcoex_1Ant(padapter);
}
u8 rtw_btcoex_IsBtControlLps(PADAPTER padapter)
{
return hal_btcoex_IsBtControlLps(padapter);
}
u8 rtw_btcoex_IsLpsOn(PADAPTER padapter)
{
return hal_btcoex_IsLpsOn(padapter);
}
u8 rtw_btcoex_RpwmVal(PADAPTER padapter)
{
return hal_btcoex_RpwmVal(padapter);
}
u8 rtw_btcoex_LpsVal(PADAPTER padapter)
{
return hal_btcoex_LpsVal(padapter);
}
void rtw_btcoex_SetBTCoexist(PADAPTER padapter, u8 bBtExist)
{
hal_btcoex_SetBTCoexist(padapter, bBtExist);
}
void rtw_btcoex_SetChipType(PADAPTER padapter, u8 chipType)
{
hal_btcoex_SetChipType(padapter, chipType);
}
void rtw_btcoex_SetPGAntNum(PADAPTER padapter, u8 antNum)
{
hal_btcoex_SetPgAntNum(padapter, antNum);
}
u8 rtw_btcoex_GetPGAntNum(PADAPTER padapter)
{
return hal_btcoex_GetPgAntNum(padapter);
}
void rtw_btcoex_SetSingleAntPath(PADAPTER padapter, u8 singleAntPath)
{
hal_btcoex_SetSingleAntPath(padapter, singleAntPath);
}
u32 rtw_btcoex_GetRaMask(PADAPTER padapter)
{
return hal_btcoex_GetRaMask(padapter);
}
void rtw_btcoex_RecordPwrMode(PADAPTER padapter, u8 *pCmdBuf, u8 cmdLen)
{
hal_btcoex_RecordPwrMode(padapter, pCmdBuf, cmdLen);
}
void rtw_btcoex_DisplayBtCoexInfo(PADAPTER padapter, u8 *pbuf, u32 bufsize)
{
hal_btcoex_DisplayBtCoexInfo(padapter, pbuf, bufsize);
}
void rtw_btcoex_SetDBG(PADAPTER padapter, u32 *pDbgModule)
{
hal_btcoex_SetDBG(padapter, pDbgModule);
}
u32 rtw_btcoex_GetDBG(PADAPTER padapter, u8 *pStrBuf, u32 bufSize)
{
return hal_btcoex_GetDBG(padapter, pStrBuf, bufSize);
}
u8 rtw_btcoex_IncreaseScanDeviceNum(PADAPTER padapter)
{
return hal_btcoex_IncreaseScanDeviceNum(padapter);
}
u8 rtw_btcoex_IsBtLinkExist(PADAPTER padapter)
{
return hal_btcoex_IsBtLinkExist(padapter);
}
void rtw_btcoex_SetBtPatchVersion(PADAPTER padapter,u16 btHciVer, u16 btPatchVer)
{
hal_btcoex_SetBtPatchVersion(padapter,btHciVer,btPatchVer);
}
void rtw_btcoex_SetHciVersion(PADAPTER padapter, u16 hciVersion)
{
hal_btcoex_SetHciVersion(padapter, hciVersion);
}
void rtw_btcoex_StackUpdateProfileInfo(void)
{
hal_btcoex_StackUpdateProfileInfo();
}
// ==================================================
// Below Functions are called by BT-Coex
// ==================================================
void rtw_btcoex_rx_ampdu_apply(PADAPTER padapter)
{
rtw_rx_ampdu_apply(padapter);
}
void rtw_btcoex_LPS_Enter(PADAPTER padapter)
{
struct pwrctrl_priv *pwrpriv;
u8 lpsVal;
pwrpriv = adapter_to_pwrctl(padapter);
pwrpriv->bpower_saving = _TRUE;
lpsVal = rtw_btcoex_LpsVal(padapter);
rtw_set_ps_mode(padapter, PS_MODE_MIN, 0, lpsVal, "BTCOEX");
}
void rtw_btcoex_LPS_Leave(PADAPTER padapter)
{
struct pwrctrl_priv *pwrpriv;
pwrpriv = adapter_to_pwrctl(padapter);
if (pwrpriv->pwr_mode != PS_MODE_ACTIVE) {
rtw_set_ps_mode(padapter, PS_MODE_ACTIVE, 0, 0, "BTCOEX");
LPS_RF_ON_check(padapter, 100);
pwrpriv->bpower_saving = _FALSE;
}
}
// ==================================================
// Below Functions are BT-Coex socket related function
// ==================================================
#ifdef CONFIG_BT_COEXIST_SOCKET_TRX
_adapter *pbtcoexadapter = NULL;
u8 rtw_btcoex_btinfo_cmd(_adapter *adapter, u8 *buf, u16 len)
{
struct cmd_obj *ph2c;
struct drvextra_cmd_parm *pdrvextra_cmd_parm;
u8 *btinfo;
struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
u8 res = _SUCCESS;
ph2c = (struct cmd_obj*)rtw_zmalloc(sizeof(struct cmd_obj));
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm = (struct drvextra_cmd_parm*)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
if (pdrvextra_cmd_parm == NULL) {
rtw_mfree((u8*)ph2c, sizeof(struct cmd_obj));
res = _FAIL;
goto exit;
}
btinfo = rtw_zmalloc(len);
if (btinfo == NULL) {
rtw_mfree((u8*)ph2c, sizeof(struct cmd_obj));
rtw_mfree((u8*)pdrvextra_cmd_parm, sizeof(struct drvextra_cmd_parm));
res = _FAIL;
goto exit;
}
pdrvextra_cmd_parm->ec_id = BTINFO_WK_CID;
pdrvextra_cmd_parm->type = 0;
pdrvextra_cmd_parm->size = len;
pdrvextra_cmd_parm->pbuf = btinfo;
_rtw_memcpy(btinfo, buf, len);
init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
exit:
return res;
}
u8 rtw_btcoex_send_event_to_BT(_adapter *padapter, u8 status, u8 event_code, u8 opcode_low, u8 opcode_high,u8 *dbg_msg)
{
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0,tx_event_length = 0;
rtw_HCI_event *pEvent;
pEvent = (rtw_HCI_event*)(&localBuf[0]);
pEvent->EventCode = event_code;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = opcode_low;
pEvent->Data[2] = opcode_high;
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
rtw_btcoex_dump_tx_msg((u8 *)pEvent, tx_event_length, dbg_msg);
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
}
/*
Ref:
Realtek Wi-Fi Driver
Host Controller Interface for
Bluetooth 3.0 + HS V1.4 2013/02/07
Window team code & BT team code
*/
u8 rtw_btcoex_parse_BT_info_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
#define BT_INFO_LENGTH 8
u8 curPollEnable = pcmd[0];
u8 curPollTime = pcmd[1];
u8 btInfoReason = pcmd[2];
u8 btInfoLen = pcmd[3];
u8 btinfo[BT_INFO_LENGTH];
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0,tx_event_length = 0;
RTW_HCI_STATUS status = HCI_STATUS_SUCCESS;
rtw_HCI_event *pEvent;
DBG_871X("%s\n",__func__);
DBG_871X("current Poll Enable: %d, currrent Poll Time: %d\n",curPollEnable,curPollTime);
DBG_871X("BT Info reason: %d, BT Info length: %d\n",btInfoReason,btInfoLen);
DBG_871X("%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n"
,pcmd[4],pcmd[5],pcmd[6],pcmd[7],pcmd[8],pcmd[9],pcmd[10],pcmd[11]);
_rtw_memset(btinfo, 0, BT_INFO_LENGTH);
#if 1
if(BT_INFO_LENGTH != btInfoLen) {
status = HCI_STATUS_INVALID_HCI_CMD_PARA_VALUE;
DBG_871X("Error BT Info Length: %d\n",btInfoLen);
//return _FAIL;
} else
#endif
{
if(0x1 == btInfoReason || 0x2 == btInfoReason) {
_rtw_memcpy(btinfo, &pcmd[4], btInfoLen);
btinfo[0] = btInfoReason;
rtw_btcoex_btinfo_cmd(padapter,btinfo,btInfoLen);
} else {
DBG_871X("Other BT info reason\n");
}
}
//send complete event to BT
{
pEvent = (rtw_HCI_event*)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_BT_INFO_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_BT_INFO_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
rtw_btcoex_dump_tx_msg((u8 *)pEvent, tx_event_length,"BT_info_event");
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_BT_patch_ver_info_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
u16 btPatchVer=0x0, btHciVer=0x0;
//u16 *pU2tmp;
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
btHciVer = pcmd[0] | pcmd[1]<<8;
btPatchVer = pcmd[2] | pcmd[3]<<8;
DBG_871X("%s, cmd:%02x %02x %02x %02x\n",__func__, pcmd[0] ,pcmd[1] ,pcmd[2] ,pcmd[3]);
DBG_871X("%s, HCI Ver:%d, Patch Ver:%d\n",__func__, btHciVer,btPatchVer);
rtw_btcoex_SetBtPatchVersion(padapter,btHciVer,btPatchVer);
//send complete event to BT
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_BT_PATCH_VERSION_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_BT_PATCH_VERSION_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
rtw_btcoex_dump_tx_msg((u8 *)pEvent, tx_event_length,"BT_patch_event");
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_HCI_Ver_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
u16 hciver = pcmd[0] | pcmd[1] <<8;
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
PBT_MGNT pBtMgnt=&pcoex_info->BtMgnt;
pBtMgnt->ExtConfig.HCIExtensionVer = hciver;
DBG_871X("%s, HCI Version: %d\n",__func__,pBtMgnt->ExtConfig.HCIExtensionVer);
if(pBtMgnt->ExtConfig.HCIExtensionVer < 4) {
status = HCI_STATUS_INVALID_HCI_CMD_PARA_VALUE;
DBG_871X("%s, Version = %d, HCI Version < 4\n",__func__,pBtMgnt->ExtConfig.HCIExtensionVer );
} else {
rtw_btcoex_SetHciVersion(padapter,hciver);
}
//send complete event to BT
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_EXTENSION_VERSION_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_EXTENSION_VERSION_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_WIFI_scan_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
PBT_MGNT pBtMgnt=&pcoex_info->BtMgnt;
pBtMgnt->ExtConfig.bEnableWifiScanNotify= pcmd[0];
DBG_871X("%s, bEnableWifiScanNotify: %d\n",__func__,pBtMgnt->ExtConfig.bEnableWifiScanNotify);
//send complete event to BT
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_ENABLE_WIFI_SCAN_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_ENABLE_WIFI_SCAN_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_HCI_link_status_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
struct bt_coex_info *pcoex_info=&padapter->coex_info;
PBT_MGNT pBtMgnt=&pcoex_info->BtMgnt;
//PBT_DBG pBtDbg=&padapter->MgntInfo.BtInfo.BtDbg;
u8 i, numOfHandle=0, numOfAcl=0;
u16 conHandle;
u8 btProfile, btCoreSpec, linkRole;
u8 *pTriple;
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
//pBtDbg->dbgHciInfo.hciCmdCntLinkStatusNotify++;
//RT_DISP_DATA(FIOCTL, IOCTL_BT_HCICMD_EXT, "LinkStatusNotify, Hex Data :\n",
// &pHciCmd->Data[0], pHciCmd->Length);
DBG_871X("BTLinkStatusNotify\n");
// Current only RTL8723 support this command.
//pBtMgnt->bSupportProfile = TRUE;
pBtMgnt->bSupportProfile = _FALSE;
pBtMgnt->ExtConfig.NumberOfACL = 0;
pBtMgnt->ExtConfig.NumberOfSCO = 0;
numOfHandle = pcmd[0];
//RT_DISP(FIOCTL, IOCTL_BT_HCICMD_EXT, ("numOfHandle = 0x%x\n", numOfHandle));
//RT_DISP(FIOCTL, IOCTL_BT_HCICMD_EXT, ("HCIExtensionVer = %d\n", pBtMgnt->ExtConfig.HCIExtensionVer));
DBG_871X("numOfHandle = 0x%x\n", numOfHandle);
DBG_871X("HCIExtensionVer = %d\n", pBtMgnt->ExtConfig.HCIExtensionVer);
pTriple = &pcmd[1];
for(i=0; i<numOfHandle; i++) {
if(pBtMgnt->ExtConfig.HCIExtensionVer < 1) {
conHandle = *((u8 *)&pTriple[0]);
btProfile = pTriple[2];
btCoreSpec = pTriple[3];
if(BT_PROFILE_SCO == btProfile) {
pBtMgnt->ExtConfig.NumberOfSCO++;
} else {
pBtMgnt->ExtConfig.NumberOfACL++;
pBtMgnt->ExtConfig.aclLink[i].ConnectHandle = conHandle;
pBtMgnt->ExtConfig.aclLink[i].BTProfile = btProfile;
pBtMgnt->ExtConfig.aclLink[i].BTCoreSpec = btCoreSpec;
}
//RT_DISP(FIOCTL, IOCTL_BT_HCICMD_EXT,
// ("Connection_Handle=0x%x, BTProfile=%d, BTSpec=%d\n",
// conHandle, btProfile, btCoreSpec));
DBG_871X("Connection_Handle=0x%x, BTProfile=%d, BTSpec=%d\n", conHandle, btProfile, btCoreSpec);
pTriple += 4;
} else if(pBtMgnt->ExtConfig.HCIExtensionVer >= 1) {
conHandle = *((pu2Byte)&pTriple[0]);
btProfile = pTriple[2];
btCoreSpec = pTriple[3];
linkRole = pTriple[4];
if(BT_PROFILE_SCO == btProfile) {
pBtMgnt->ExtConfig.NumberOfSCO++;
} else {
pBtMgnt->ExtConfig.NumberOfACL++;
pBtMgnt->ExtConfig.aclLink[i].ConnectHandle = conHandle;
pBtMgnt->ExtConfig.aclLink[i].BTProfile = btProfile;
pBtMgnt->ExtConfig.aclLink[i].BTCoreSpec = btCoreSpec;
pBtMgnt->ExtConfig.aclLink[i].linkRole = linkRole;
}
//RT_DISP(FIOCTL, IOCTL_BT_HCICMD_EXT,
DBG_871X("Connection_Handle=0x%x, BTProfile=%d, BTSpec=%d, LinkRole=%d\n",
conHandle, btProfile, btCoreSpec, linkRole);
pTriple += 5;
}
}
rtw_btcoex_StackUpdateProfileInfo();
//send complete event to BT
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_LINK_STATUS_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_LINK_STATUS_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_HCI_BT_coex_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_BT_COEX_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_BT_COEX_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_HCI_BT_operation_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
DBG_871X("%s, OP code: %d\n",__func__,pcmd[0]);
switch(pcmd[0]) {
//case HCI_BT_OP_NONE:
case 0x0:
DBG_871X("[bt operation] : Operation None!!\n");
break;
//case HCI_BT_OP_INQUIRY_START:
case 0x1:
DBG_871X("[bt operation] : Inquiry start!!\n");
break;
//case HCI_BT_OP_INQUIRY_FINISH:
case 0x2:
DBG_871X("[bt operation] : Inquiry finished!!\n");
break;
//case HCI_BT_OP_PAGING_START:
case 0x3:
DBG_871X("[bt operation] : Paging is started!!\n");
break;
//case HCI_BT_OP_PAGING_SUCCESS:
case 0x4:
DBG_871X("[bt operation] : Paging complete successfully!!\n");
break;
//case HCI_BT_OP_PAGING_UNSUCCESS:
case 0x5:
DBG_871X("[bt operation] : Paging complete unsuccessfully!!\n");
break;
//case HCI_BT_OP_PAIRING_START:
case 0x6:
DBG_871X("[bt operation] : Pairing start!!\n");
break;
//case HCI_BT_OP_PAIRING_FINISH:
case 0x7:
DBG_871X("[bt operation] : Pairing finished!!\n");
break;
//case HCI_BT_OP_BT_DEV_ENABLE:
case 0x8:
DBG_871X("[bt operation] : BT Device is enabled!!\n");
break;
//case HCI_BT_OP_BT_DEV_DISABLE:
case 0x9:
DBG_871X("[bt operation] : BT Device is disabled!!\n");
break;
default:
DBG_871X("[bt operation] : Unknown, error!!\n");
break;
}
//send complete event to BT
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_BT_OPERATION_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_BT_OPERATION_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_BT_AFH_MAP_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_BT_AFH_MAP_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_BT_AFH_MAP_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_BT_register_val_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_BT_REGISTER_VALUE_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_BT_REGISTER_VALUE_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_HCI_BT_abnormal_notify_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_BT_ABNORMAL_NOTIFY, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_BT_ABNORMAL_NOTIFY, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
u8 rtw_btcoex_parse_HCI_query_RF_status_cmd(_adapter *padapter, u8 *pcmd, u16 cmdlen)
{
u8 localBuf[6] = "";
u8 *pRetPar;
u8 len=0, tx_event_length =0;
rtw_HCI_event *pEvent;
RTW_HCI_STATUS status=HCI_STATUS_SUCCESS;
{
pEvent = (rtw_HCI_event *)(&localBuf[0]);
pEvent->EventCode = HCI_EVENT_COMMAND_COMPLETE;
pEvent->Data[0] = 0x1; //packet #
pEvent->Data[1] = HCIOPCODELOW(HCI_QUERY_RF_STATUS, OGF_EXTENSION);
pEvent->Data[2] = HCIOPCODEHIGHT(HCI_QUERY_RF_STATUS, OGF_EXTENSION);
len = len + 3;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
pRetPar[0] = status; //status
len++;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
status = rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
return status;
//bthci_IndicateEvent(Adapter, PPacketIrpEvent, len+2);
}
}
/*****************************************
* HCI cmd format :
*| 15 - 0 |
*| OPcode (OCF|OGF<<10) |
*| 15 - 8 |7 - 0 |
*|Cmd para |Cmd para Length |
*|Cmd para...... |
******************************************/
//bit 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
// | OCF | OGF |
void rtw_btcoex_parse_hci_extend_cmd(_adapter *padapter, u8 *pcmd, u16 len,const u16 hci_OCF)
{
DBG_871X("%s: OCF: %x\n",__func__,hci_OCF);
switch(hci_OCF) {
case HCI_EXTENSION_VERSION_NOTIFY:
DBG_871X("HCI_EXTENSION_VERSION_NOTIFY\n");
rtw_btcoex_parse_HCI_Ver_notify_cmd(padapter,pcmd, len);
break;
case HCI_LINK_STATUS_NOTIFY:
DBG_871X("HCI_LINK_STATUS_NOTIFY\n");
rtw_btcoex_parse_HCI_link_status_notify_cmd(padapter,pcmd, len);
break;
case HCI_BT_OPERATION_NOTIFY:
// only for 8723a 2ant
DBG_871X("HCI_BT_OPERATION_NOTIFY\n");
rtw_btcoex_parse_HCI_BT_operation_notify_cmd(padapter,pcmd, len);
//
break;
case HCI_ENABLE_WIFI_SCAN_NOTIFY:
DBG_871X("HCI_ENABLE_WIFI_SCAN_NOTIFY\n");
rtw_btcoex_parse_WIFI_scan_notify_cmd(padapter,pcmd, len);
break;
case HCI_QUERY_RF_STATUS:
// only for 8723b 2ant
DBG_871X("HCI_QUERY_RF_STATUS\n");
rtw_btcoex_parse_HCI_query_RF_status_cmd(padapter,pcmd, len);
break;
case HCI_BT_ABNORMAL_NOTIFY:
DBG_871X("HCI_BT_ABNORMAL_NOTIFY\n");
rtw_btcoex_parse_HCI_BT_abnormal_notify_cmd(padapter,pcmd, len);
break;
case HCI_BT_INFO_NOTIFY:
DBG_871X("HCI_BT_INFO_NOTIFY\n");
rtw_btcoex_parse_BT_info_notify_cmd(padapter,pcmd, len);
break;
case HCI_BT_COEX_NOTIFY:
DBG_871X("HCI_BT_COEX_NOTIFY\n");
rtw_btcoex_parse_HCI_BT_coex_notify_cmd(padapter,pcmd, len);
break;
case HCI_BT_PATCH_VERSION_NOTIFY:
DBG_871X("HCI_BT_PATCH_VERSION_NOTIFY\n");
rtw_btcoex_parse_BT_patch_ver_info_cmd(padapter,pcmd, len);
break;
case HCI_BT_AFH_MAP_NOTIFY:
DBG_871X("HCI_BT_AFH_MAP_NOTIFY\n");
rtw_btcoex_parse_BT_AFH_MAP_notify_cmd(padapter,pcmd, len);
break;
case HCI_BT_REGISTER_VALUE_NOTIFY:
DBG_871X("HCI_BT_REGISTER_VALUE_NOTIFY\n");
rtw_btcoex_parse_BT_register_val_notify_cmd(padapter,pcmd, len);
break;
default:
DBG_871X("ERROR!!! Unknown OCF: %x\n",hci_OCF);
break;
}
}
void rtw_btcoex_parse_hci_cmd(_adapter *padapter, u8 *pcmd, u16 len)
{
u16 opcode = pcmd[0] | pcmd[1]<<8;
u16 hci_OGF = HCI_OGF(opcode);
u16 hci_OCF = HCI_OCF(opcode);
u8 cmdlen = len -3;
u8 pare_len = pcmd[2];
DBG_871X("%s\n",__func__);
DBG_871X("OGF: %x,OCF: %x\n",hci_OGF,hci_OCF);
switch(hci_OGF) {
case OGF_EXTENSION:
DBG_871X("HCI_EXTENSION_CMD_OGF\n");
rtw_btcoex_parse_hci_extend_cmd(padapter, &pcmd[3], cmdlen, hci_OCF);
break;
default:
DBG_871X("Other OGF: %x\n",hci_OGF);
break;
}
}
u16 rtw_btcoex_parse_recv_data(u8 *msg, u8 msg_size)
{
u8 cmp_msg1[128] = attend_ack;
u8 cmp_msg2[128] = leave_ack;
u8 cmp_msg3[128] = bt_leave;
u8 cmp_msg4[128] = invite_req;
//u8 btinfonotifycmd[2] = {0x06,0x01};
u8 res = OTHER;
if(_rtw_memcmp(cmp_msg1,msg,msg_size) == _TRUE) {
DBG_871X("%s, msg:%s\n",__func__,msg);
res = RX_ATTEND_ACK;
} else if(_rtw_memcmp(cmp_msg2,msg,msg_size) == _TRUE) {
DBG_871X("%s, msg:%s\n",__func__,msg);
res = RX_LEAVE_ACK;
} else if(_rtw_memcmp(cmp_msg3,msg,msg_size) == _TRUE) {
DBG_871X("%s, msg:%s\n",__func__,msg);
res = RX_BT_LEAVE;
} else if(_rtw_memcmp(cmp_msg4,msg,msg_size) == _TRUE) {
DBG_871X("%s, msg:%s\n",__func__,msg);
res = RX_INVITE_REQ;
}
#if 0
else if (_rtw_memcmp(btinfonotifycmd,msg,sizeof(btinfonotifycmd)) {
DBG_871X("%s, OCF:%02x%02x\n",__func__,msg[0],msg[1]);
DBG_871X("%s, msg:BT_INFO_NOTIFY_CMD\n",__func__);
res = BT_INFO_NOTIFY_CMD;
}
#endif
else {
DBG_871X("%s, OGF|OCF:%02x%02x\n",__func__,msg[1],msg[0]);
res = OTHER;
}
DBG_871X("%s, res:%d\n",__func__,res);
return res;
}
void rtw_btcoex_recvmsgbynetlink(struct sk_buff *skb)
{
struct nlmsghdr *nlh;
u32 msg_size;
u8 msg[255]= {0};
u8 rsp_msg[255] = invite_rsp;
u8 ack_msg[255] = leave_ack;
u8 res = 0;
u16 parse_res = 0;
u8 is_invite;
struct bt_coex_info *pcoex_info = &pbtcoexadapter->coex_info;
DBG_871X("Entering: %s\n", __FUNCTION__);
DBG_871X("========> pbtcoexadapter: %p\n",pbtcoexadapter);
_rtw_memset(msg,0,sizeof(msg));
nlh=(struct nlmsghdr*)skb->data;
DBG_871X("Netlink received msg payload:%s\n",(char*)nlmsg_data(nlh));
pcoex_info->pid = nlh->nlmsg_pid; /*pid of sending process */
msg_size = sizeof(msg);
_rtw_memcpy(msg,NLMSG_DATA(nlh),strlen(NLMSG_DATA(nlh)));
DBG_871X("Message: %s,size: %d\n",msg,msg_size);
parse_res = rtw_btcoex_parse_recv_data(msg,strlen(msg));
DBG_871X("parse_res: %d\n",parse_res);
DBG_871X("================> PID: %d\n", pcoex_info->pid);
if(RX_INVITE_REQ == parse_res) {
is_invite = _TRUE;
res = rtw_btcoex_create_kernel_socket(pbtcoexadapter,is_invite);
if(_SUCCESS == res) {
//res = sendmsgbynetlink(pbtcoexadapter, rsp_msg, sizeof(rsp_msg)); //inform BT to close netlink socket
res = rtw_btcoex_sendmsgbysocket(pbtcoexadapter, rsp_msg, sizeof(rsp_msg)); //inform BT to close netlink socket
if(res >= 0) {
pcoex_info->BT_attend = _TRUE;
DBG_871X("sock_open:%d, BT_attend:%d\n",pcoex_info->sock_open,pcoex_info->BT_attend);
//if(pcoex_info->BT_attend == _TRUE)
//{
// must send
//sendmsgbysocket(pbtcoexadapter,"hello, this is wifi!!",sizeof("hello, this is wifi!!"));
//msleep(20);
//}
} else
DBG_871X("sendmsgbynetlink fail!!\n");
}
}
#if 0
else if(RX_BT_LEAVE == parse_res) {
res = sendmsgbynetlink(pbtcoexadapter, ack_msg, sizeof(ack_msg));// Tx leave_ack;
pcoex_info->BT_attend = _FALSE;
close_kernel_socket(pbtcoexadapter);
DBG_871X("sock_open:%d, BT_attend:%d\n",pcoex_info->sock_open,pcoex_info->BT_attend);
}
#endif
else {
DBG_871X("Error msg\n");
}
}
s8 rtw_btcoex_sendmsgbynetlink(_adapter *padapter, u8 *msg, u8 msg_size)
{
struct nlmsghdr *nlh;
struct sk_buff *skb_out;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
u8 res = 0;
DBG_871X("%s\n", __FUNCTION__);
DBG_871X("========> padapter: %p\n",padapter);
DBG_871X("Message: %s,size: %d\n",msg,msg_size);
skb_out = nlmsg_new(msg_size,0);
if(!skb_out) {
DBG_871X("Failed to allocate new skb\n");
return -1;
}
nlh=nlmsg_put(skb_out,0,0,NLMSG_DONE,msg_size,0);
NETLINK_CB(skb_out).dst_group = 0; /* not in mcast group */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
NETLINK_CB(skb_out).portid = 0;
#else
NETLINK_CB(skb_out).pid = 0;
#endif
_rtw_memcpy(nlmsg_data(nlh),msg,msg_size);
DBG_871X("===> send\n");
if(pcoex_info->nl_sk) {
res=netlink_unicast(pcoex_info->nl_sk, skb_out, pcoex_info->pid, MSG_WAITALL);
msleep(100);
}
DBG_871X("send <===\n");
if(res<0) {
//netlink_is_kernel(sk);
DBG_871X("pid:%d\n",pcoex_info->pid);
DBG_871X("%s, Error %d\n",__func__,res);
}
return res;
}
void rtw_btcoex_recvmsgbysocket(struct sock *sk, sint bytes)
{
u8 recv_data[255];
u8 tx_msg[255] = leave_ack;
u32 len = 0;
u16 recv_length;
u16 parse_res = 0;
#if 0
u8 para_len = 0, polling_enable = 0, poling_interval = 0, reason = 0, btinfo_len = 0;
u8 btinfo[BT_INFO_LEN] = {0};
#endif
struct bt_coex_info *pcoex_info = &pbtcoexadapter->coex_info;
struct sk_buff * skb;
DBG_871X("%s\n",__func__);
DBG_871X("========> pbtcoexadapter: %p\n",pbtcoexadapter);
if(_TRUE == pcoex_info->BT_attend) {
len = skb_queue_len(&sk->sk_receive_queue);
DBG_871X("skb queue len %i\n",len);
while(len > 0) {
skb = skb_dequeue(&sk->sk_receive_queue);
/*important: cut the udp header from skb->data!
header length is 8 byte*/
recv_length = skb->len-8;
_rtw_memset(recv_data,0,sizeof(recv_data));
_rtw_memcpy(recv_data, skb->data+8, recv_length);
DBG_871X("received data: %s :with len %u\n",recv_data, skb->len);
parse_res = rtw_btcoex_parse_recv_data(recv_data,recv_length);
DBG_871X("parse_res; %d\n",parse_res);
if(RX_ATTEND_ACK == parse_res) { //attend ack
pcoex_info ->BT_attend = _TRUE;
DBG_871X("sock_open:%d, BT_attend:%d\n",pcoex_info ->sock_open,pcoex_info ->BT_attend);
} else if (RX_LEAVE_ACK == parse_res) { //mean BT know wifi will leave
pcoex_info ->BT_attend = _FALSE;
DBG_871X("sock_open:%d, BT_attend:%d\n",pcoex_info ->sock_open,pcoex_info ->BT_attend);
} else if(RX_BT_LEAVE == parse_res) { //BT leave
rtw_btcoex_sendmsgbysocket(pbtcoexadapter, tx_msg,sizeof(tx_msg)); // no ack
pcoex_info ->BT_attend = _FALSE;
//rtw_btcoex_close_kernel_socket(pbtcoexadapter); //Don't close or it will case soft lock
DBG_871X("sock_open:%d, BT_attend:%d\n",pcoex_info ->sock_open,pcoex_info ->BT_attend);
}
#if 0
else if(BT_INFO_NOTIFY_CMD == parse_res) {
para_len = recv_data[2];
polling_enable = recv_data[3];
poling_interval = recv_data[4];
reason = recv_data[5];
btinfo_len = recv_data[6];
if(btinfo_len != BT_INFO_LEN) {
DBG_871X("%s: Error BT info length: %d\n",__func__,btinfo_len);
} else {
DBG_871X("para_len: %d\n",para_len);
DBG_871X("polling_enable: %d\n",polling_enable);
DBG_871X("poling_interval: %d\n",poling_interval);
DBG_871X("reason: %d\n",reason);
DBG_871X("btinfo_len: %d\n",btinfo_len);
_rtw_memcpy(btinfo, &recv_data[7], btinfo_len);
if(coex_info ->BT_attend == _TRUE) {
rtw_btinfo_cmd(pbtcoexadapter,btinfo,btinfo_len);
}
}
}
#endif
else { //todo: check if recv data are really hci cmds
rtw_btcoex_parse_hci_cmd(pbtcoexadapter,recv_data,recv_length);
if(pcoex_info ->BT_attend == _TRUE) {
//sendmsgbysocket("hello, this is wifi 1111!!",sizeof("hello, this is wifi 1111!!"));
//msleep(20);
}
}
len--;
kfree_skb(skb);
/*never do a sleep in this context!*/
}
}
}
u8 rtw_btcoex_sendmsgbysocket(_adapter *padapter, u8 *msg, u8 msg_size)
{
u8 error;
struct msghdr udpmsg;
mm_segment_t oldfs;
struct iovec iov;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
if(_TRUE == pcoex_info->BT_attend) {
DBG_871X("%s msg:%s\n", __FUNCTION__,msg);
DBG_871X("========> Padapter: %p\n",padapter);
iov.iov_base = (void *)msg;
iov.iov_len = msg_size;
udpmsg.msg_name = &pcoex_info->sin;
udpmsg.msg_namelen = sizeof(struct sockaddr_in);
udpmsg.msg_iov = &iov;
udpmsg.msg_iovlen = 1;
udpmsg.msg_control = NULL;
udpmsg.msg_controllen = 0;
udpmsg.msg_flags = MSG_DONTWAIT | MSG_NOSIGNAL;
oldfs = get_fs();
set_fs(KERNEL_DS);
error = sock_sendmsg(pcoex_info->udpsock, &udpmsg, msg_size);
//rtw_msleep_os(20);
set_fs(oldfs);
if(error < 0) {
DBG_871X("Error when sendimg msg, error:%d\n",error);
return _FAIL;
} else
return _SUCCESS;
} else {
DBG_871X("Tx error: BT isn't up\n");
return _FAIL;
}
}
void rtw_btcoex_create_nl_socket(_adapter *padapter)
{
struct bt_coex_info *pcoex_info = &padapter->coex_info;
#if(LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
struct netlink_kernel_cfg nl_cfg = {
.groups = 0,
.input = rtw_btcoex_recvmsgbynetlink,
.cb_mutex = NULL,
};
pcoex_info->pnl_cfg = &nl_cfg;
#endif
DBG_871X("%s\n",__func__);
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(3,5,0))
pcoex_info->nl_sk = netlink_kernel_create(&init_net, NETLINK_USER, 0, rtw_btcoex_recvmsgbynetlink, NULL,THIS_MODULE);
#elif(LINUX_VERSION_CODE == KERNEL_VERSION(3,6,0))
pcoex_info->nl_sk = netlink_kernel_create(&init_net, NETLINK_USER, THIS_MODULE, &nl_cfg);
#elif(LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0))
pcoex_info->nl_sk = netlink_kernel_create(&init_net, NETLINK_USER, &nl_cfg);
#endif
if(!pcoex_info->nl_sk) {
DBG_871X("Error creating netlink socket.\n");
return ;
} else {
DBG_871X("Creating netlink socket successfully.\n");
pcoex_info->sock_open |= NETLINK_SOCKET_OK;
}
}
u8 rtw_btcoex_create_kernel_socket(_adapter *padapter, u8 is_invite)
{
s8 kernel_socket_err;
u8 tx_msg[255] = attend_req;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
DBG_871X("%s CONNECT_PORT %d\n",__func__,CONNECT_PORT);
DBG_871X("========> Padapter: %p\n",padapter);
if(NULL == pcoex_info) {
DBG_871X("coex_info: NULL\n");
return _FAIL;
}
kernel_socket_err = sock_create(PF_INET, SOCK_DGRAM, 0, &pcoex_info->udpsock);
if (kernel_socket_err<0) {
DBG_871X("Error during creation of socket error:%d\n",kernel_socket_err);
return _FAIL;
} else {
_rtw_memset(&(pcoex_info->sin), 0, sizeof(pcoex_info->sin));
pcoex_info->sin.sin_family = AF_INET;
pcoex_info->sin.sin_port = htons(CONNECT_PORT);
pcoex_info->sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
kernel_socket_err = pcoex_info->udpsock->ops->bind(pcoex_info->udpsock,(struct sockaddr *)&pcoex_info->sin,sizeof(pcoex_info->sin));
// there is one process using this IP(127.0.0.1), means BT is on.
if(kernel_socket_err == -98) {
DBG_871X("binding socket success\n");
pcoex_info->udpsock->sk->sk_data_ready = rtw_btcoex_recvmsgbysocket;
pcoex_info->sock_open |= KERNEL_SOCKET_OK;
pcoex_info->BT_attend = _TRUE;
if(is_invite != _TRUE) // attend req
rtw_btcoex_sendmsgbysocket(padapter,tx_msg,sizeof(tx_msg));
return _SUCCESS;
} else {
pcoex_info->BT_attend = _FALSE;
sock_release(pcoex_info->udpsock); // bind fail release socket
DBG_871X("Error binding socket: %d\n",kernel_socket_err);
return _FAIL;
}
}
}
void rtw_btcoex_close_nl_socket(_adapter *padapter)
{
struct bt_coex_info *pcoex_info = &padapter->coex_info;
if(pcoex_info->sock_open & NETLINK_SOCKET_OK) {
DBG_871X("release netlink socket\n");
netlink_kernel_release(pcoex_info->nl_sk);
pcoex_info->sock_open &= ~(NETLINK_SOCKET_OK);
if(_TRUE == pcoex_info->BT_attend)
pcoex_info->BT_attend = _FALSE;
DBG_871X("sock_open:%d, BT_attend:%d\n",pcoex_info ->sock_open,pcoex_info ->BT_attend);
}
}
void rtw_btcoex_close_kernel_socket(_adapter *padapter)
{
struct bt_coex_info *pcoex_info = &padapter->coex_info;
if(pcoex_info->sock_open & KERNEL_SOCKET_OK) {
DBG_871X("release kernel socket\n");
sock_release(pcoex_info->udpsock);
pcoex_info->sock_open &= ~(KERNEL_SOCKET_OK);
if(_TRUE == pcoex_info->BT_attend)
pcoex_info->BT_attend = _FALSE;
DBG_871X("sock_open:%d, BT_attend:%d\n",pcoex_info ->sock_open,pcoex_info ->BT_attend);
}
}
void rtw_btcoex_init_socket(_adapter *padapter)
{
u8 is_invite = _FALSE;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
DBG_871X("========> Padapter: %p\n",padapter);
if(_FALSE == pcoex_info->is_exist) {
_rtw_memset(pcoex_info,0,sizeof(struct bt_coex_info));
pbtcoexadapter = padapter;
rtw_btcoex_create_nl_socket(padapter);
rtw_btcoex_create_kernel_socket(padapter,is_invite);
pcoex_info->is_exist = _TRUE;
DBG_871X("========> coex_info->is_exist: %d\n",pcoex_info->is_exist);
DBG_871X("========> pbtcoexadapter: %p\n",pbtcoexadapter);
}
}
void rtw_btcoex_close_socket(_adapter *padapter)
{
u8 msg[255] = wifi_leave;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
DBG_871X("========> coex_info->is_exist: %d\n",pcoex_info->is_exist);
if( _TRUE == pcoex_info->is_exist) {
if(pcoex_info->BT_attend == _TRUE) { //inform BT wifi leave
rtw_btcoex_sendmsgbysocket(padapter,msg,sizeof(msg));
msleep(50);
}
rtw_btcoex_close_nl_socket(padapter);
rtw_btcoex_close_kernel_socket(padapter);
pbtcoexadapter = NULL;
pcoex_info->is_exist = _FALSE;
}
}
void rtw_btcoex_dump_tx_msg(u8 *tx_msg, u8 len, u8 *msg_name)
{
u8 i = 0;
DBG_871X("======> Msg name: %s\n",msg_name);
for(i=0; i<len; i++) {
printk("%02x ",tx_msg[i]);
}
printk("\n");
DBG_871X("Msg name: %s <======\n",msg_name);
}
/* Porting from Windows team */
void rtw_btcoex_SendEventExtBtCoexControl(PADAPTER padapter, u8 bNeedDbgRsp, u8 dataLen, void *pData)
{
u8 len=0, tx_event_length = 0;
u8 localBuf[32] = "";
u8 *pRetPar;
u8 opCode=0;
u8 *pInBuf=(pu1Byte)pData;
u8 *pOpCodeContent;
rtw_HCI_event *pEvent;
opCode = pInBuf[0];
DBG_871X("%s, OPCode:%02x\n",__func__,opCode);
pEvent = (rtw_HCI_event*)(&localBuf[0]);
//len += bthci_ExtensionEventHeaderRtk(&localBuf[0],
// HCI_EVENT_EXT_BT_COEX_CONTROL);
pEvent->EventCode = HCI_EVENT_EXTENSION_RTK;
pEvent->Data[0] = HCI_EVENT_EXT_BT_COEX_CONTROL; //extension event code
len ++;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
_rtw_memcpy(&pRetPar[0], pData, dataLen);
len += dataLen;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
rtw_btcoex_dump_tx_msg((u8 *)pEvent, tx_event_length, "BT COEX CONTROL");
rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
}
/* Porting from Windows team */
void rtw_btcoex_SendEventExtBtInfoControl(PADAPTER padapter, u8 dataLen, void *pData)
{
rtw_HCI_event *pEvent;
u8 *pRetPar;
u8 len=0, tx_event_length = 0;
u8 localBuf[32] = "";
struct bt_coex_info *pcoex_info = &padapter->coex_info;
PBT_MGNT pBtMgnt = &pcoex_info->BtMgnt;
DBG_871X("%s\n",__func__);
if(pBtMgnt->ExtConfig.HCIExtensionVer < 4) { //not support
DBG_871X("ERROR: HCIExtensionVer = %d, HCIExtensionVer<4 !!!!\n",pBtMgnt->ExtConfig.HCIExtensionVer);
return;
}
pEvent = (rtw_HCI_event *)(&localBuf[0]);
//len += bthci_ExtensionEventHeaderRtk(&localBuf[0],
// HCI_EVENT_EXT_BT_INFO_CONTROL);
pEvent->EventCode = HCI_EVENT_EXTENSION_RTK;
pEvent->Data[0] = HCI_EVENT_EXT_BT_INFO_CONTROL; //extension event code
len ++;
// Return parameters starts from here
pRetPar = &pEvent->Data[len];
_rtw_memcpy(&pRetPar[0], pData, dataLen);
len += dataLen;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
rtw_btcoex_dump_tx_msg((u8 *)pEvent, tx_event_length, "BT INFO CONTROL");
rtw_btcoex_sendmsgbysocket(padapter,(u8 *)pEvent, tx_event_length);
}
void rtw_btcoex_SendScanNotify(PADAPTER padapter, u8 scanType)
{
u8 len=0, tx_event_length=0;
u8 localBuf[7] = "";
u8 *pRetPar;
u8 *pu1Temp;
rtw_HCI_event *pEvent;
struct bt_coex_info *pcoex_info = &padapter->coex_info;
PBT_MGNT pBtMgnt = &pcoex_info->BtMgnt;
// if(!pBtMgnt->BtOperationOn)
// return;
pEvent = (rtw_HCI_event *)(&localBuf[0]);
// len += bthci_ExtensionEventHeaderRtk(&localBuf[0],
// HCI_EVENT_EXT_WIFI_SCAN_NOTIFY);
pEvent->EventCode = HCI_EVENT_EXTENSION_RTK;
pEvent->Data[0] = HCI_EVENT_EXT_WIFI_SCAN_NOTIFY; //extension event code
len ++;
// Return parameters starts from here
//pRetPar = &PPacketIrpEvent->Data[len];
//pu1Temp = (u8 *)&pRetPar[0];
//*pu1Temp = scanType;
pEvent->Data[len] = scanType;
len += 1;
pEvent->Length = len;
//total tx event length + EventCode length + sizeof(length)
tx_event_length = pEvent->Length + 2;
rtw_btcoex_dump_tx_msg((u8 *)pEvent, tx_event_length, "WIFI SCAN OPERATION");
rtw_btcoex_sendmsgbysocket(padapter, (u8 *)pEvent, tx_event_length);
}
#endif //CONFIG_BT_COEXIST_SOCKET_TRX
#endif // CONFIG_BT_COEXIST
Reference in New Issue View Git Blame Copy Permalink