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alder_lake_bios/Oem/L05/FeatureCommon/InsydeL05ModulePkg/WirelessDeviceSupportDxe/CheckPciInterface.c

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/** @file
Check PCI Interface to find supported wireless device.
;******************************************************************************
;* Copyright (c) 2012 - 2015, Insyde Software Corp. All Rights Reserved.
;*
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
;* transmit, broadcast, present, recite, release, license or otherwise exploit
;* any part of this publication in any form, by any means, without the prior
;* written permission of Insyde Software Corporation.
;*
;******************************************************************************
*/
#include "WirelessDeviceSupportDxe.h"
//[-start-210702-Dongxu0007-add]//
#ifdef LCFC_SUPPORT
#include <L05Config.h>
#include <Library/PciExpressLib.h>
#include <Protocol/LenovoVariable.h>
//[-start-210721-QINGLIN0001-modify]//
//[-start-210803-QINGLIN0008-modify]//
//[-start-210802-SHAONN0003-modify]//
//[-start-210817-DABING0002-modify]//
//[-start-210914-DABING0006-modify]//
//[-start-211122-OWENWU0024-modify]//
//[-start-211123-Dennis0009-modify]//
//[-start-220307-OWENWU0041-modify]//
#if defined(C970_SUPPORT) || defined(C770_SUPPORT) || defined(S77014_SUPPORT) || defined(S77013_SUPPORT) || defined(S77014IAH_SUPPORT)
UINT8 mCNIntelSettingValue[] = {
0x00, 0x00, 0x43, 0x4E
};
UINT8 mNotIntelSettingValue[] = {
0x00, 0x00, 0x00, 0x00
};
#elif defined(S570_SUPPORT)
UINT8 mCNIntelSettingValue[] = {
0x00, 0x00, 0x43, 0x4E
};
UINT8 mNotIntelSettingValue[] = {
0x88, 0x7C, 0x00, 0x00
};
#elif defined(S370_SUPPORT)
UINT8 mCNIntelSettingValue[] = {
0x88, 0x7C, 0x43, 0x4E
};
UINT8 mNotIntelSettingValue[] = {
0x88, 0x7C, 0x00, 0x00
};
#endif
//[-end-220307-OWENWU0041-modify]//
//[-end-211123-Dennis0009-modify]//
//[-end-211122-OWENWU0024-modify]//
//[-end-210914-DABING0006-modify]//
//[-end-210817-DABING0002-modify]//
//[-end-210802-SHAONN0003-modify]//
//[-end-210803-QINGLIN0008-modify]//
//[-end-210721-QINGLIN0001-modify]//
EFI_L05_SUPPORTED_WIRELESS_DEVICE_INFO mIntelSupportedDeviceList []= {
{ // Intel CN Setting
WLAN_DEVICE, // (UINT8) DeviceType
PCI_INTERFACE, // (UINT8) Interface
0x8086, // (UINT16) VendorId
BrandName_Intel, // (UINT8) VendorNameId
sizeof (mCNIntelSettingValue), // (UINTN) SizeofSettingValue
(VOID *) mCNIntelSettingValue // (VOID *) SettingValue
},
{ // Intel NOT CN Setting
WLAN_DEVICE, // (UINT8) DeviceType
PCI_INTERFACE, // (UINT8) Interface
0x8086, // (UINT16) VendorId
BrandName_Intel, // (UINT8) VendorNameId
sizeof (mNotIntelSettingValue), // (UINTN) SizeofSettingValue
(VOID *) mNotIntelSettingValue // (VOID *) SettingValue
},
{0xFF, 0xFF, 0xFFFF, 0xFF, 0, NULL}
};
//just for Intel Wireless Device ,need correct MTM for SAR/CN function
//MTM : xxxxxxxxCP/xxxxxxxxCD/xxxxxxxxCH : Intel CN Setting
//MTM : NULL or other : Intel NOT CN Setting
EFI_STATUS
LfcSetIntelWirelessDeviceInfo (
UINT32 DeviceVenId,
L05_WIRELESS_DEVICE_INFO *pWirelessDeviceInfo,
EFI_L05_SUPPORTED_WIRELESS_DEVICE_INFO *pSupportedWirelessDeviceList
)
{
EFI_STATUS Status;
LENOVO_VARIABLE_PROTOCOL *LenovoVariable = NULL;
EFI_GUID MtmNumberGuid = LVAR_MTM_NUMBER_GUID;
UINT32 MtmDataSize = L05_EEPROM_MACHINE_TYPE_MODEL_LENGTH;
UINT8 MtmBufferPtr[L05_EEPROM_MACHINE_TYPE_MODEL_LENGTH];
UINT8 Index = 0;
CHAR8 *mCountry[] = {
"CP","CD","CH",
NULL
};
if ((DeviceVenId & 0xFFFF) != 0x8086) {
return EFI_UNSUPPORTED;
}
Status = gBS->LocateProtocol (
&gLenovoVariableProtocolGuid,
NULL,
&LenovoVariable
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
Status = LenovoVariable->GetVariable (
LenovoVariable,
&MtmNumberGuid,
&MtmDataSize,
MtmBufferPtr
);
if (EFI_ERROR (Status)) {
return EFI_UNSUPPORTED;
}
while (mCountry[Index] != NULL) {
if (MtmBufferPtr[8] == *mCountry[Index] && MtmBufferPtr[9] == *(mCountry[Index] + 1)) {
(pWirelessDeviceInfo + WLAN_DEVICE)->State = DeviceFound;
(pWirelessDeviceInfo + WLAN_DEVICE)->VendorNameId = (pSupportedWirelessDeviceList + 0)->VendorNameId;
(pWirelessDeviceInfo + WLAN_DEVICE)->SizeofSettingValue = (pSupportedWirelessDeviceList + 0)->SizeofSettingValue;
(pWirelessDeviceInfo + WLAN_DEVICE)->SettingValue = (pSupportedWirelessDeviceList + 0)->SettingValue;
break;
}
Index ++;
}
if (mCountry[Index] == NULL) {
(pWirelessDeviceInfo + WLAN_DEVICE)->State = DeviceFound;
(pWirelessDeviceInfo + WLAN_DEVICE)->VendorNameId = (pSupportedWirelessDeviceList + 1)->VendorNameId;
(pWirelessDeviceInfo + WLAN_DEVICE)->SizeofSettingValue = (pSupportedWirelessDeviceList + 1)->SizeofSettingValue;
(pWirelessDeviceInfo + WLAN_DEVICE)->SettingValue = (pSupportedWirelessDeviceList + 1)->SettingValue;
}
return EFI_SUCCESS;
}
#endif
//[-end-210702-Dongxu0007-add]//
/**
Check PCI Interface to find supported wireless device.
@retval EFI_SUCEESS The operation completed successfully.
@return Others Some error occurs.
**/
EFI_STATUS
CheckPciInterface (
)
{
EFI_STATUS Status;
EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo;
UINT32 DeviceVenId;
UINT32 SubSysVenId;
UINT16 ClassCode;
UINT8 SecondaryBusNumber;
UINT8 Index;
UINT8 RootPortIndex;
PciRootBridgeIo = NULL;
Status = gBS->LocateProtocol (&gEfiPciRootBridgeIoProtocolGuid, NULL, &PciRootBridgeIo);
if (EFI_ERROR (Status)) {
return Status;
}
for (RootPortIndex = 0 ; RootPortIndex < EFI_L05_BIOS_LOCK_TABLE_MAX ; RootPortIndex++) {
//
// If this entry is the end of table, just break.
//
if ((mPciDeivceLocationList[RootPortIndex].Bus == 0xFF) &&
(mPciDeivceLocationList[RootPortIndex].Device == 0xFF) &&
(mPciDeivceLocationList[RootPortIndex].Function == 0xFF)) {
break;
}
//[-start-210702-Dongxu0007-add]//
#ifdef LCFC_SUPPORT
//Get ClassCode
ClassCode =0;
ClassCode = PciExpressRead16 (PCI_EXPRESS_LIB_ADDRESS (
mPciDeivceLocationList[RootPortIndex].Bus,\
mPciDeivceLocationList[RootPortIndex].Device,\
mPciDeivceLocationList[RootPortIndex].Function,\
PCI_CLASSCODE_OFFSET+1
));
if(ClassCode == (UINT16)((PCI_CLASS_NETWORK << 8) + PCI_CLASS_NETWORK_OTHER)){
DeviceVenId = 0;
DeviceVenId = PciExpressRead16 (PCI_EXPRESS_LIB_ADDRESS(
mPciDeivceLocationList[RootPortIndex].Bus,\
mPciDeivceLocationList[RootPortIndex].Device,\
mPciDeivceLocationList[RootPortIndex].Function,\
PCI_VENDOR_ID_OFFSET
));
Status =LfcSetIntelWirelessDeviceInfo(DeviceVenId,mWirelessDeviceInfo,mIntelSupportedDeviceList);
if(!EFI_ERROR(Status)){
break;
}
}
#endif
//[-end-210702-Dongxu0007-add]//
//
// Get sub bus number of Pci Express Root prot X. (X = 0, 1, 2, etc)
//
//
// Use the first sub bus number.
//
SecondaryBusNumber = 0x00;
PciRootBridgeIo->Pci.Read (
PciRootBridgeIo,
EfiPciWidthUint8,
EFI_PCI_ADDRESS (mPciDeivceLocationList[RootPortIndex].Bus, \
mPciDeivceLocationList[RootPortIndex].Device, \
mPciDeivceLocationList[RootPortIndex].Function, \
PCI_BRIDGE_SECONDARY_BUS_REGISTER_OFFSET),
1,
&SecondaryBusNumber
);
if (SecondaryBusNumber == 0xFF) {
continue;
}
DeviceVenId = 0;
PciRootBridgeIo->Pci.Read (
PciRootBridgeIo,
EfiPciWidthUint32,
EFI_PCI_ADDRESS (SecondaryBusNumber, WIRELESS_DEV_NUM, WIRELESS_FUN_NUM, PCI_VENDOR_ID_OFFSET),
1,
&DeviceVenId
);
if (DeviceVenId == 0xFFFFFFFF) {
continue;
}
ClassCode = 0;
PciRootBridgeIo->Pci.Read (
PciRootBridgeIo,
EfiPciWidthUint16,
EFI_PCI_ADDRESS (SecondaryBusNumber, WIRELESS_DEV_NUM, WIRELESS_FUN_NUM, PCI_CLASSCODE_OFFSET + 1),
1,
&ClassCode
);
if (ClassCode != (UINT16) ((PCI_CLASS_NETWORK << 8) + PCI_CLASS_NETWORK_OTHER)) {
//
// Check Wireless device only.
//
continue;
}
SubSysVenId = 0;
PciRootBridgeIo->Pci.Read (
PciRootBridgeIo,
EfiPciWidthUint32,
EFI_PCI_ADDRESS (SecondaryBusNumber, WIRELESS_DEV_NUM, WIRELESS_FUN_NUM, PCI_SUBSYSTEM_VENDOR_ID_OFFSET),
1,
&SubSysVenId
);
for (Index = 0 ; Index < EFI_L05_BIOS_LOCK_TABLE_MAX ; Index++) {
//
// If this entry is the end of table, just break.
//
if ((mSupportedWirelessDeviceList[Index].VendorId == 0xFFFF)) {
break;
}
if (mSupportedWirelessDeviceList[Index].Interface == PCI_INTERFACE) {
if (((DeviceVenId & 0xFFFF) == mSupportedWirelessDeviceList[Index].VendorId)) {
switch (mSupportedWirelessDeviceList[Index].DeviceType) {
case WLAN_DEVICE:
mWirelessDeviceInfo[WLAN_DEVICE].State = DeviceFound;
mWirelessDeviceInfo[WLAN_DEVICE].VendorNameId = mSupportedWirelessDeviceList[Index].VendorNameId;
mWirelessDeviceInfo[WLAN_DEVICE].SizeofSettingValue = mSupportedWirelessDeviceList[Index].SizeofSettingValue;
mWirelessDeviceInfo[WLAN_DEVICE].SettingValue = mSupportedWirelessDeviceList[Index].SettingValue;
break;
case WWAN_DEVICE:
mWirelessDeviceInfo[WWAN_DEVICE].State = DeviceFound;
mWirelessDeviceInfo[WWAN_DEVICE].VendorNameId = mSupportedWirelessDeviceList[Index].VendorNameId;
mWirelessDeviceInfo[WWAN_DEVICE].SizeofSettingValue = mSupportedWirelessDeviceList[Index].SizeofSettingValue;
mWirelessDeviceInfo[WWAN_DEVICE].SettingValue = mSupportedWirelessDeviceList[Index].SettingValue;
break;
}
break;
}
}
}
}
//
// Feature Interanl Test Sample Code
//
//{
// UINT8 Index;
//
// for (Index = 0 ; Index < EFI_L05_BIOS_LOCK_TABLE_MAX ; Index++) {
//
// if (mSupportedWirelessDeviceList[Index].Interface == PCI_INTERFACE) {
//
//
// switch (mSupportedWirelessDeviceList[Index].DeviceType) {
//
// case WLAN_DEVICE:
// mWirelessDeviceInfo[WLAN_DEVICE].State = DeviceFound;
// mWirelessDeviceInfo[WLAN_DEVICE].VendorNameId = mSupportedWirelessDeviceList[Index].VendorNameId;
// mWirelessDeviceInfo[WLAN_DEVICE].SizeofSettingValue = mSupportedWirelessDeviceList[Index].SizeofSettingValue;
// mWirelessDeviceInfo[WLAN_DEVICE].SettingValue = mSupportedWirelessDeviceList[Index].SettingValue;
// break;
//
// case WWAN_DEVICE:
// mWirelessDeviceInfo[WWAN_DEVICE].State = DeviceFound;
// mWirelessDeviceInfo[WWAN_DEVICE].VendorNameId = mSupportedWirelessDeviceList[Index].VendorNameId;
// mWirelessDeviceInfo[WWAN_DEVICE].SizeofSettingValue = mSupportedWirelessDeviceList[Index].SizeofSettingValue;
// mWirelessDeviceInfo[WWAN_DEVICE].SettingValue = mSupportedWirelessDeviceList[Index].SettingValue;
// break;
// }
//
// break;
// }
// }
//}
return EFI_SUCCESS;
}
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