+++ /dev/null
-/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-
-Module Name:
-
-
- PchPlatformPolicy.c
-
-Abstract:
-
-
---*/
-
-#include "PlatformDxe.h"
-#include <Protocol/PchPlatformPolicy.h>
-#include <Protocol/VlvPlatformPolicy.h>
-#include <Library/PchPlatformLib.h>
-
-#include "AzaliaVerbTable.h"
-#include "Protocol/GlobalNvsArea.h"
-#include "Protocol/DxePchPolicyUpdateProtocol.h"
-
-#define MOBILE_PLATFORM 1
-#define DESKTOP_PLATFORM 2
-
-EFI_GUID gDxePchPolicyUpdateProtocolGuid = DXE_PCH_POLICY_UPDATE_PROTOCOL_GUID;
-DXE_PCH_POLICY_UPDATE_PROTOCOL mDxePchPolicyUpdate = { 0 };
-
-/**
-
- Updates the feature policies according to the setup variable.
-
- @retval VOID
-
-**/
-VOID
-InitPchPlatformPolicy (
- IN EFI_PLATFORM_INFO_HOB *PlatformInfo
- )
-{
- DXE_PCH_PLATFORM_POLICY_PROTOCOL *DxePlatformPchPolicy;
- EFI_STATUS Status;
- EFI_GLOBAL_NVS_AREA_PROTOCOL *GlobalNvsArea;
- UINT8 PortIndex;
- EFI_HANDLE Handle;
- PCH_STEPPING SocStepping = PchA0;
- BOOLEAN ModifyVariable;
-
- ModifyVariable = FALSE;
- DEBUG ((EFI_D_INFO, "InitPchPlatformPolicy() - Start\n"));
-
- Status = gBS->LocateProtocol (&gDxePchPlatformPolicyProtocolGuid, NULL, (VOID **) &DxePlatformPchPolicy);
- ASSERT_EFI_ERROR (Status);
-
- //
- // Locate the Global NVS Protocol.
- //
- Status = gBS->LocateProtocol (
- &gEfiGlobalNvsAreaProtocolGuid,
- NULL,
- (VOID **) &GlobalNvsArea
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Update system information
- //
- DxePlatformPchPolicy->Revision = DXE_PCH_PLATFORM_POLICY_PROTOCOL_REVISION_12;
-
- //
- // General initialization
- //
- DxePlatformPchPolicy->BusNumber = 0;
-
- //
- // VLV BIOS Spec Section 3.6 Flash Security Recommendation,
- // Intel strongly recommends that BIOS sets the BIOS Interface Lock Down bit. Enabling this bit
- // will mitigate malicious software attempts to replace the system BIOS option ROM with its own code.
- // We always enable this as a platform policy.
- //
- DxePlatformPchPolicy->LockDownConfig->BiosInterface = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->LockDownConfig->BiosLock = mSystemConfiguration.SpiRwProtect;
-
- //
- // DeviceEnables
- //
- DxePlatformPchPolicy->DeviceEnabling->Lan = mSystemConfiguration.Lan;
- DxePlatformPchPolicy->DeviceEnabling->Azalia = mSystemConfiguration.PchAzalia;
- DxePlatformPchPolicy->DeviceEnabling->Sata = mSystemConfiguration.Sata;
- DxePlatformPchPolicy->DeviceEnabling->Smbus = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->DeviceEnabling->LpeEnabled = mSystemConfiguration.Lpe;
-
- DxePlatformPchPolicy->UsbConfig->Ehci1Usbr = PCH_DEVICE_DISABLE;
-
- DxePlatformPchPolicy->UsbConfig->UsbXhciLpmSupport =mSystemConfiguration.UsbXhciLpmSupport;
-
- //
- // Disable FFRD PR0 USB port2 for power saving since PR0 uses non-POR WWAN (but enable on PR0.3/PR0.5/PR1)
- //
- if ((PlatformInfo->BoardId == BOARD_ID_BL_FFRD) && (PlatformInfo->BoardRev == PR0))
- if (mSystemConfiguration.PchUsbPort[2] !=0) {
- mSystemConfiguration.PchUsbPort[2]=0;
- ModifyVariable = TRUE;
- }
-
-
- if (ModifyVariable) {
- Status = gRT->SetVariable (
- NORMAL_SETUP_NAME,
- &gEfiNormalSetupGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
- sizeof(SYSTEM_CONFIGURATION),
- &mSystemConfiguration
- );
- }
-
- SocStepping = PchStepping();
- if (mSystemConfiguration.UsbAutoMode == 1) { // auto mode is enabled
- if (PchA0 == SocStepping) {
- //
- // For A0, EHCI is enabled as default.
- //
- mSystemConfiguration.PchUsb20 = 1;
- mSystemConfiguration.PchUsb30Mode = 0;
- mSystemConfiguration.UsbXhciSupport = 0;
- DEBUG ((EFI_D_INFO, "EHCI is enabled as default. SOC 0x%x\n", SocStepping));
- } else {
- //
- // For A1 and later, XHCI is enabled as default.
- //
- mSystemConfiguration.PchUsb20 = 0;
- mSystemConfiguration.PchUsb30Mode = 1;
- mSystemConfiguration.UsbXhciSupport = 1;
- DEBUG ((EFI_D_INFO, "XHCI is enabled as default. SOC 0x%x\n", SocStepping));
- }
- //
- //overwrite the setting
- //
- Status = gRT->SetVariable(
- NORMAL_SETUP_NAME,
- &gEfiNormalSetupGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
- sizeof(SYSTEM_CONFIGURATION),
- &mSystemConfiguration
- );
- }
-
- //
- // USB Device 29 configuration
- //
- DxePlatformPchPolicy->UsbConfig->Usb20Settings[0].Enable = mSystemConfiguration.PchUsb20;
- DxePlatformPchPolicy->UsbConfig->UsbPerPortCtl = mSystemConfiguration.PchUsbPerPortCtl;
- if (mSystemConfiguration.PchUsbPerPortCtl != PCH_DEVICE_DISABLE) {
- for (PortIndex = 0; PortIndex < PCH_USB_MAX_PHYSICAL_PORTS; PortIndex++) {
- DxePlatformPchPolicy->UsbConfig->PortSettings[PortIndex].Enable = mSystemConfiguration.PchUsbPort[PortIndex];
- }
- }
-
- DxePlatformPchPolicy->UsbConfig->EhciDebug = mSystemConfiguration.PchEhciDebug;
-
- //
- // xHCI (USB 3.0) related settings from setup variable
- //
- DxePlatformPchPolicy->UsbConfig->Usb30Settings.XhciStreams = mSystemConfiguration.PchUsb30Streams;
-
- DxePlatformPchPolicy->UsbConfig->Usb30Settings.Mode = mSystemConfiguration.PchUsb30Mode;
-
- //
- // Remove XHCI Pre-Boot Driver setup option selection from end-user view and automate loading of USB 3.0 BIOS driver based on XhciMode selection
- //
- switch (mSystemConfiguration.PchUsb30Mode) {
- case 0: // Disabled
- DxePlatformPchPolicy->UsbConfig->Usb30Settings.PreBootSupport = 0;
- break;
- case 1: // Enabled
- DxePlatformPchPolicy->UsbConfig->Usb30Settings.PreBootSupport = 1;
- break;
- case 2: // Auto
- DxePlatformPchPolicy->UsbConfig->Usb30Settings.PreBootSupport = 0;
- break;
- case 3: // Smart Auto
- DxePlatformPchPolicy->UsbConfig->Usb30Settings.PreBootSupport = 1;
- break;
- default:
- DxePlatformPchPolicy->UsbConfig->Usb30Settings.PreBootSupport = mSystemConfiguration.UsbXhciSupport;
- break;
- }
-
-
-
- DxePlatformPchPolicy->UsbConfig->UsbOtgSettings.Enable = mSystemConfiguration.PchUsbOtg;
-
- DxePlatformPchPolicy->UsbConfig->PortSettings[0].Dock = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->UsbConfig->PortSettings[1].Dock = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->UsbConfig->PortSettings[2].Dock = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->UsbConfig->PortSettings[3].Dock = PCH_DEVICE_DISABLE;
-
- DxePlatformPchPolicy->UsbConfig->PortSettings[0].Panel = PCH_USB_FRONT_PANEL;
- DxePlatformPchPolicy->UsbConfig->PortSettings[1].Panel = PCH_USB_FRONT_PANEL;
- DxePlatformPchPolicy->UsbConfig->PortSettings[2].Panel = PCH_USB_BACK_PANEL;
- DxePlatformPchPolicy->UsbConfig->PortSettings[3].Panel = PCH_USB_BACK_PANEL;
-
- //
- //
- // Enable USB Topology control and program the topology setting for every USB port
- // See Platform Design Guide for description of topologies
- //
- //
- // Port 0: ~5.3", Port 1: ~4.9", Port 2: ~4.7", Port 3: ~8.0"
- //
- DxePlatformPchPolicy->UsbConfig->Usb20PortLength[0] = 0x53;
- DxePlatformPchPolicy->UsbConfig->Usb20PortLength[1] = 0x49;
- DxePlatformPchPolicy->UsbConfig->Usb20PortLength[2] = 0x47;
- DxePlatformPchPolicy->UsbConfig->Usb20PortLength[3] = 0x80;
-
- DxePlatformPchPolicy->UsbConfig->Usb20OverCurrentPins[0] = PchUsbOverCurrentPin0;
- DxePlatformPchPolicy->UsbConfig->Usb20OverCurrentPins[1] = PchUsbOverCurrentPin0;
- DxePlatformPchPolicy->UsbConfig->Usb20OverCurrentPins[2] = PchUsbOverCurrentPin1;
- DxePlatformPchPolicy->UsbConfig->Usb20OverCurrentPins[3] = PchUsbOverCurrentPin1;
-
- DxePlatformPchPolicy->UsbConfig->Usb30OverCurrentPins[0] = PchUsbOverCurrentPinSkip;//PchUsbOverCurrentPin0;
-
- DxePlatformPchPolicy->EhciPllCfgEnable = mSystemConfiguration.EhciPllCfgEnable;
- DEBUG ((EFI_D_INFO, "InitPchPlatformPolicy() DxePlatformPchPolicy->EhciPllCfgEnable = 0x%x \n",DxePlatformPchPolicy->EhciPllCfgEnable));
- DxePlatformPchPolicy->PciExpressConfig->PcieDynamicGating = mSystemConfiguration.PcieDynamicGating;
- for (PortIndex = 0; PortIndex < PCH_PCIE_MAX_ROOT_PORTS; PortIndex++) {
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].Enable = mSystemConfiguration.IchPciExp[PortIndex];
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].SlotImplemented = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].FunctionNumber = PortIndex;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].PhysicalSlotNumber = PortIndex;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].Aspm = 4;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].PmSci = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].ExtSync = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].HotPlug = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].AdvancedErrorReporting = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].UnsupportedRequestReport = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].FatalErrorReport = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].NoFatalErrorReport = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].CorrectableErrorReport = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].PmeInterrupt = 0;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].SystemErrorOnFatalError = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].SystemErrorOnNonFatalError = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].SystemErrorOnCorrectableError = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->PciExpressConfig->RootPort[PortIndex].CompletionTimeout = PchPciECompletionTO_Default;
- }
-
- //
- // SATA configuration
- //
- for (PortIndex = 0; PortIndex < PCH_AHCI_MAX_PORTS; PortIndex++) {
- if (mSystemConfiguration.SataType == 0) {
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].Enable = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->LegacyMode = PCH_DEVICE_ENABLE;
- } else {
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].Enable = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->LegacyMode = PCH_DEVICE_DISABLE;
- }
- if(mSystemConfiguration.Sata == 1){
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].Enable = PCH_DEVICE_ENABLE;
- } else {
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].Enable = PCH_DEVICE_DISABLE;
- }
- if(0 == PortIndex){
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].HotPlug = PCH_DEVICE_DISABLE;
- } else if(1 == PortIndex){
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].HotPlug = PCH_DEVICE_DISABLE;
- }
-
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].SpinUp = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->SataConfig->PortSettings[PortIndex].MechSw = PCH_DEVICE_DISABLE;
- }
- DxePlatformPchPolicy->SataConfig->RaidAlternateId = PCH_DEVICE_DISABLE;
- DxePlatformPchPolicy->SataConfig->Raid0 = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->Raid1 = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->Raid10 = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->Raid5 = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->Irrt = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->OromUiBanner = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->HddUnlock = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->LedLocate = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->IrrtOnly = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->SalpSupport = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->SataConfig->TestMode = mSystemConfiguration.SataTestMode;
-
- //
- // AzaliaConfig
- //
- DxePlatformPchPolicy->AzaliaConfig->Pme = mSystemConfiguration.AzaliaPme;
- DxePlatformPchPolicy->AzaliaConfig->HdmiCodec = mSystemConfiguration.HdmiCodec;
- DxePlatformPchPolicy->AzaliaConfig->DS = mSystemConfiguration.AzaliaDs;
- DxePlatformPchPolicy->AzaliaConfig->AzaliaVCi = mSystemConfiguration.AzaliaVCiEnable;
-
- //
- // Set LPSS configuration according to setup value.
- //
- DxePlatformPchPolicy->LpssConfig->LpssPciModeEnabled = mSystemConfiguration.LpssPciModeEnabled;
-
- DxePlatformPchPolicy->LpssConfig->Dma1Enabled = mSystemConfiguration.LpssDma1Enabled;
- DxePlatformPchPolicy->LpssConfig->I2C0Enabled = mSystemConfiguration.LpssI2C0Enabled;
- DxePlatformPchPolicy->LpssConfig->I2C1Enabled = mSystemConfiguration.LpssI2C1Enabled;
- DxePlatformPchPolicy->LpssConfig->I2C2Enabled = mSystemConfiguration.LpssI2C2Enabled;
- DxePlatformPchPolicy->LpssConfig->I2C3Enabled = mSystemConfiguration.LpssI2C3Enabled;
- DxePlatformPchPolicy->LpssConfig->I2C4Enabled = mSystemConfiguration.LpssI2C4Enabled;
- DxePlatformPchPolicy->LpssConfig->I2C5Enabled = mSystemConfiguration.LpssI2C5Enabled;
- DxePlatformPchPolicy->LpssConfig->I2C6Enabled = mSystemConfiguration.LpssI2C6Enabled;
-
- DxePlatformPchPolicy->LpssConfig->Dma0Enabled = mSystemConfiguration.LpssDma0Enabled;;
- DxePlatformPchPolicy->LpssConfig->Pwm0Enabled = mSystemConfiguration.LpssPwm0Enabled;
- DxePlatformPchPolicy->LpssConfig->Pwm1Enabled = mSystemConfiguration.LpssPwm1Enabled;
- DxePlatformPchPolicy->LpssConfig->Hsuart0Enabled = mSystemConfiguration.LpssHsuart0Enabled;
- DxePlatformPchPolicy->LpssConfig->Hsuart1Enabled = mSystemConfiguration.LpssHsuart1Enabled;
- DxePlatformPchPolicy->LpssConfig->SpiEnabled = mSystemConfiguration.LpssSpiEnabled;
-
- //
- // Set SCC configuration according to setup value.
- //
- DxePlatformPchPolicy->SccConfig->SdioEnabled = mSystemConfiguration.LpssSdioEnabled;
- DxePlatformPchPolicy->SccConfig->SdcardEnabled = TRUE;
- DxePlatformPchPolicy->SccConfig->SdCardSDR25Enabled = mSystemConfiguration.LpssSdCardSDR25Enabled;
- DxePlatformPchPolicy->SccConfig->SdCardDDR50Enabled = mSystemConfiguration.LpssSdCardDDR50Enabled;
- DxePlatformPchPolicy->SccConfig->HsiEnabled = mSystemConfiguration.LpssMipiHsi;
-
- if (mSystemConfiguration.eMMCBootMode== 1) {// Auto detection mode
- //
- // Silicon Stepping
- //
- switch (PchStepping()) {
- case PchA0: // A0 and A1
- case PchA1:
- DEBUG ((EFI_D_ERROR, "Auto Detect: SOC A0/A1: SCC eMMC 4.41 Configuration\n"));
- DxePlatformPchPolicy->SccConfig->eMMCEnabled = 1;
- DxePlatformPchPolicy->SccConfig->eMMC45Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45DDR50Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45HS200Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45RetuneTimerValue = 0;
- break;
- case PchB0: // B0 and later
- default:
- DEBUG ((EFI_D_ERROR, "Auto Detect: SOC B0 and later: SCC eMMC 4.5 Configuration\n"));
- DxePlatformPchPolicy->SccConfig->eMMCEnabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45Enabled = mSystemConfiguration.LpsseMMC45Enabled;
- DxePlatformPchPolicy->SccConfig->eMMC45DDR50Enabled = mSystemConfiguration.LpsseMMC45DDR50Enabled;
- DxePlatformPchPolicy->SccConfig->eMMC45HS200Enabled = mSystemConfiguration.LpsseMMC45HS200Enabled;
- DxePlatformPchPolicy->SccConfig->eMMC45RetuneTimerValue = mSystemConfiguration.LpsseMMC45RetuneTimerValue;
- break;
- }
- } else if (mSystemConfiguration.eMMCBootMode == 2) { // eMMC 4.41
- DEBUG ((EFI_D_ERROR, "Force to SCC eMMC 4.41 Configuration\n"));
- DxePlatformPchPolicy->SccConfig->eMMCEnabled = 1;
- DxePlatformPchPolicy->SccConfig->eMMC45Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45DDR50Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45HS200Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45RetuneTimerValue = 0;
-
- } else if (mSystemConfiguration.eMMCBootMode == 3) { // eMMC 4.5
- DEBUG ((EFI_D_ERROR, "Force to eMMC 4.5 Configuration\n"));
- DxePlatformPchPolicy->SccConfig->eMMCEnabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45Enabled = mSystemConfiguration.LpsseMMC45Enabled;
- DxePlatformPchPolicy->SccConfig->eMMC45DDR50Enabled = mSystemConfiguration.LpsseMMC45DDR50Enabled;
- DxePlatformPchPolicy->SccConfig->eMMC45HS200Enabled = mSystemConfiguration.LpsseMMC45HS200Enabled;
- DxePlatformPchPolicy->SccConfig->eMMC45RetuneTimerValue = mSystemConfiguration.LpsseMMC45RetuneTimerValue;
-
- } else { // Disable eMMC controllers
- DEBUG ((EFI_D_ERROR, "Disable eMMC controllers\n"));
- DxePlatformPchPolicy->SccConfig->eMMCEnabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45DDR50Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45HS200Enabled = 0;
- DxePlatformPchPolicy->SccConfig->eMMC45RetuneTimerValue = 0;
- }
-
- //
- // Reserved SMBus Address
- //
- DxePlatformPchPolicy->SmbusConfig->NumRsvdSmbusAddresses = 4;
- DxePlatformPchPolicy->SmbusConfig->RsvdSmbusAddressTable = mSmbusRsvdAddresses;
-
- //
- // MiscPm Configuration
- //
- DxePlatformPchPolicy->MiscPmConfig->WakeConfig.WolEnableOverride = mSystemConfiguration.WakeOnLanS5;
- DxePlatformPchPolicy->MiscPmConfig->SlpLanLowDc = mSystemConfiguration.SlpLanLowDc;
- DxePlatformPchPolicy->MiscPmConfig->PowerResetStatusClear.MeWakeSts = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->MiscPmConfig->PowerResetStatusClear.MeHrstColdSts = PCH_DEVICE_ENABLE;
- DxePlatformPchPolicy->MiscPmConfig->PowerResetStatusClear.MeHrstWarmSts = PCH_DEVICE_ENABLE;
-
- //
- // Enable / disable serial IRQ according to setup value.
- //
- DxePlatformPchPolicy->SerialIrqConfig->SirqEnable = PCH_DEVICE_ENABLE;
-
- //
- // Set Serial IRQ Mode Select according to setup value.
- //
- DxePlatformPchPolicy->SerialIrqConfig->SirqMode = PchQuietMode;
-
- //
- // Program the default Sub System Vendor Device Id
- //
- DxePlatformPchPolicy->DefaultSvidSid->SubSystemVendorId = V_PCH_INTEL_VENDOR_ID;
- DxePlatformPchPolicy->DefaultSvidSid->SubSystemId = V_PCH_DEFAULT_SID;
-
- mAzaliaVerbTable[9].VerbTableData = mAzaliaVerbTableData12;
-
- DxePlatformPchPolicy->AzaliaConfig->AzaliaVerbTableNum = sizeof (mAzaliaVerbTable) / sizeof (PCH_AZALIA_VERB_TABLE);
- DxePlatformPchPolicy->AzaliaConfig->AzaliaVerbTable = mAzaliaVerbTable;
- DxePlatformPchPolicy->AzaliaConfig->ResetWaitTimer = 300;
-
- DxePlatformPchPolicy->IdleReserve = mSystemConfiguration.IdleReserve;
- DxePlatformPchPolicy->AcpiHWRed = PCH_DEVICE_DISABLE;
-
- //
- // Install DxePchPolicyUpdateProtocol
- //
- Handle = NULL;
-
- mDxePchPolicyUpdate.Revision = DXE_PCH_POLICY_UPDATE_PROTOCOL_REVISION_1;
-
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Handle,
- &gDxePchPolicyUpdateProtocolGuid,
- &mDxePchPolicyUpdate,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
-
- DEBUG ((EFI_D_INFO, "InitPchPlatformPolicy() - End\n"));
-}
-
-
-DXE_VLV_PLATFORM_POLICY_PROTOCOL mDxePlatformVlvPolicy;
-
-VOID
-InitVlvPlatformPolicy (
- )
-{
- DXE_VLV_PLATFORM_POLICY_PROTOCOL *DxePlatformVlvPolicy;
- EFI_STATUS Status;
- EFI_HANDLE Handle;
-
- ZeroMem (&mDxePlatformVlvPolicy, sizeof(DXE_VLV_PLATFORM_POLICY_PROTOCOL));
-
- DxePlatformVlvPolicy = &mDxePlatformVlvPolicy;
-
-
- DxePlatformVlvPolicy->GraphicReserve00 = mSystemConfiguration.GraphicReserve00;
- DxePlatformVlvPolicy->PavpMode = mSystemConfiguration.PavpMode;
- DxePlatformVlvPolicy->GraphicReserve01 = 1;
- DxePlatformVlvPolicy->GraphicReserve02 = mSystemConfiguration.GraphicReserve02;
- DxePlatformVlvPolicy->GraphicReserve03 = 1;
- DxePlatformVlvPolicy->GraphicReserve04 = 0;
- DxePlatformVlvPolicy->GraphicReserve05 = mSystemConfiguration.GraphicReserve05;
- DxePlatformVlvPolicy->IgdPanelFeatures.PFITStatus = mSystemConfiguration.PanelScaling;
-
- DxePlatformVlvPolicy->IgdPanelFeatures.LidStatus = 1;
- DxePlatformVlvPolicy->IdleReserve = mSystemConfiguration.IdleReserve;
-
- DxePlatformVlvPolicy->GraphicReserve06 = 1;
-
- if ( (mSystemConfiguration.Lpe == 1) || mSystemConfiguration.Lpe == 2) {
- DxePlatformVlvPolicy ->AudioTypeSupport = LPE_AUDIO ;
- } else if ( mSystemConfiguration.PchAzalia == 1 ) {
- DxePlatformVlvPolicy ->AudioTypeSupport = HD_AUDIO;
- } else {
- DxePlatformVlvPolicy ->AudioTypeSupport = NO_AUDIO;
- }
-
- Handle = NULL;
- Status = gBS->InstallProtocolInterface (
- &Handle,
- &gDxeVlvPlatformPolicyGuid,
- EFI_NATIVE_INTERFACE,
- DxePlatformVlvPolicy
- );
- ASSERT_EFI_ERROR(Status);
-
-}
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