diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieAlibV1/PcieAlibPspp.esl')
| -rw-r--r-- | src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieAlibV1/PcieAlibPspp.esl | 772 |
1 files changed, 0 insertions, 772 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieAlibV1/PcieAlibPspp.esl b/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieAlibV1/PcieAlibPspp.esl deleted file mode 100644 index ffc50f8054..0000000000 --- a/src/vendorcode/amd/agesa/f12/Proc/GNB/Modules/GnbPcieAlibV1/PcieAlibPspp.esl +++ /dev/null @@ -1,772 +0,0 @@ -/** -* @file -* -* ALIB PSPP ASL library -* -* -* -* @xrefitem bom "File Content Label" "Release Content" -* @e project: AGESA -* @e sub-project: GNB -* @e \$Revision: 49911 $ @e \$Date: 2011-03-30 17:43:29 +0800 (Wed, 30 Mar 2011) $ -* -*/ -/* -***************************************************************************** -* -* Copyright (c) 2011, Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* *************************************************************************** -* -*/ - - /*----------------------------------------------------------------------------------------*/ - /** - * PCIe Performance Policy - * - * varPsppPolicy - 0 Disabled - * 1 Performance - * 2 Balance Hight - * 3 Balance Low - * 4 Power Saving - */ - Name ( - AD02, - 0x0 - ) - - Alias ( - AD02, - varPsppPolicy - ) - - /*----------------------------------------------------------------------------------------*/ - /** - * GEN2 VID - * - */ - - Name ( - AD03, - 0x0 - ) - - Alias ( - AD03, - varGen2Vid - ) - - /*----------------------------------------------------------------------------------------*/ - /** - * GEN1 VID - * - */ - Name ( - AD04, - 0x0 - ) - - Alias ( - AD04, - varGen1Vid - ) - - /*----------------------------------------------------------------------------------------*/ - /** - * Boot VID - * - */ - - Name ( - AD05, - 0x0 - ) - - Alias ( - AD05, - varBootVid - ) - - /*----------------------------------------------------------------------------------------*/ - /** - * Max Port link speed - * - */ - Name (AD06, Package () {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}) - - Alias (AD06, varMaxLinkSpeed) - - - /*----------------------------------------------------------------------------------------*/ - /** - * Max link speed that was changed during runtime (hotplug for instance) - * - */ - - Name (AD08, Package () {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}) - - Alias (AD08, varOverrideLinkSpeed) - - /*----------------------------------------------------------------------------------------*/ - /** - * Policy service status - * - * varPsppPolicyService - 0 (Stopped) - * 1 (Started) - */ - - Name (varPsppPolicyService, 0x0 ) - - /*----------------------------------------------------------------------------------------*/ - /** - * AC DC state - * - * varPsppAcDcState - 0 (AC) - * 1 (DC) - */ - - Name (varPsppAcDcState, 0x0) - Name (varPsppAcDcOverride, 0x1) - - /*----------------------------------------------------------------------------------------*/ - /** - * Client ID array - * - */ - - Name (varPsppClientIdArray, - Package () {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000} - ) - - Name (varDefaultPsppClientIdArray, - Package () {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000} - ) - /*----------------------------------------------------------------------------------------*/ - /** - * LInk speed requested by device driver - * - */ - - Name (varRequestedLinkSpeed, Package () {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}) - - /*----------------------------------------------------------------------------------------*/ - /** - * Current link speed - * - */ - Name (AD09, Package () {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }) - Alias (AD09, varCurrentLinkSpeed) - /*----------------------------------------------------------------------------------------*/ - /** - * Template link speed - * - */ - Name ( - varGen1LinkSpeedTemplate, - Package () { - DEF_LINK_SPEED_GEN1, - DEF_LINK_SPEED_GEN1, - DEF_LINK_SPEED_GEN1, - DEF_LINK_SPEED_GEN1, - DEF_LINK_SPEED_GEN1, - DEF_LINK_SPEED_GEN1, - DEF_LINK_SPEED_GEN1, - DEF_LINK_SPEED_GEN1 - }) - - /*----------------------------------------------------------------------------------------*/ - /** - * Template link speed - * - */ - Name (varLowVoltageRequest, Package () {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 }) - - /*----------------------------------------------------------------------------------------*/ - /** - * Global varuable - * - */ - Name (varPortIndex, 0) - - /*----------------------------------------------------------------------------------------*/ - /** - * Sclk VID that was changed during runtime - * - */ - - Name (AD10, Package () {0x00, 0x00, 0x00, 0x00}) - - Alias (AD10, varSclkVid) - - /*----------------------------------------------------------------------------------------*/ - /** - * Report AC/DC state - * - * Arg0 - Data Buffer - */ - Method (procPsppReportAcDsState, 1, Serialized) { - Store ("PsppReportAcDsState Enter", Debug) - - Store (DeRefOf (Index (Arg0, 0x2)), varArgAcDcStateLocal1) - Store (Concatenate (" AC/DC state: ", ToHexString (varArgAcDcStateLocal1), varStringBuffer), Debug) - - Store (procPsppGetAcDcState(), varCurrentAcDcStateLocal0) - Store (varArgAcDcStateLocal1, varPsppAcDcState) - - Or (ShiftLeft (1, DEF_SCARTCH_PSPP_ACDC_OFFSET), ShiftLeft (1, DEF_SCARTCH_PSPP_ACDC_OVR_OFFSET), Local2) - Or (ShiftLeft (varPsppAcDcState, DEF_SCARTCH_PSPP_ACDC_OFFSET), ShiftLeft (varPsppAcDcOverride, DEF_SCARTCH_PSPP_ACDC_OVR_OFFSET), Local3) - procIndirectRegisterRMW (0x0, 0x60, 0xF4, Not (Local2), And (Local2, Local3)) - - - if (LEqual (varArgAcDcStateLocal1, varCurrentAcDcStateLocal0)) { - Store (" No action. [AC/DC state not changed]", Debug) - Store ("PsppReportAcDsState Exit", Debug) - return (0) - } - - // Disable both APM (boost) and PDM flow on DC event enable it on AC. - procApmPdmActivate(varPsppAcDcState) - - // Set DPM state for Power Saving, due to this policy will not attend ApplyPsppState service. - if (LEqual (varPsppPolicy, DEF_PSPP_POLICY_POWERSAVING)) { - procNbLclkDpmActivate(DEF_LINK_SPEED_GEN1) -#ifdef ALTVDDNB_SUPPORT - procNbAltVddNb (DEF_LINK_SPEED_GEN1) -#endif - } - if (LOr (LLessEqual (varPsppPolicy, DEF_PSPP_POLICY_PERFORMANCE), LGreaterEqual (varPsppPolicy, DEF_PSPP_POLICY_POWERSAVING))) { - Store (" No action. [Policy type]", Debug) - Store ("PsppReportAcDsState Exit", Debug) - return (0) - } - if (LEqual (varPsppPolicyService, DEF_PSPP_POLICY_STOP)) { - Store (" No action. [Policy not started]", Debug) - Store ("PsppReportAcDsState Exit", Debug) - return (0) - } - procApplyPsppState () - Store ("PsppReportAcDsState Exit", Debug) - return (0) - } - - /*----------------------------------------------------------------------------------------*/ - /** - * PCIe Performance Request - * - * Arg0 - Data Buffer - */ - Method (procPsppPerformanceRequest, 1, NotSerialized) { - Store (procPsppProcessPerformanceRequest (Arg0), Local7) - Store (DeRefOf (Index (Local7, 2)), varReturnStatusLocal0) - if (LNotEqual (varReturnStatusLocal0, 2)) { - return (Local7) - } - procApplyPsppState () - return (Local7) - } - /*----------------------------------------------------------------------------------------*/ - /** - * PCIe Performance Request - * - * Arg0 - Data Buffer - */ - Method (procPsppProcessPerformanceRequest, 1, NotSerialized) { - Store ("PsppProcessPerformanceRequest Enter", Debug) - Name (varClientBus, 0) - Store (0, varPortIndex) - Store (Buffer (10) {}, Local7) - CreateWordField (Local7, 0x0, varReturnBufferLength) - Store (3, varReturnBufferLength) - CreateByteField (Local7, 0x2, varReturnStatus) - Store (1, varReturnStatus) - - if (LOr (LLessEqual (varPsppPolicy, DEF_PSPP_POLICY_PERFORMANCE), LGreaterEqual (varPsppPolicy, DEF_PSPP_POLICY_POWERSAVING))) { - Store (" No action. [Policy type]", Debug) - Store ("PsppPerformanceRequest Exit", Debug) - return (Local7) - } - if (LEqual (varPsppPolicyService, DEF_PSPP_POLICY_STOP)) { - Store (" No action. [Policy not started]", Debug) - Store ("PsppPerformanceRequest Exit", Debug) - return (Local7) - } - CreateWordField (Arg0, 0x2, varClientId) - CreateWordField (Arg0, 0x4, varValidFlag) - CreateWordField (Arg0, 0x6, varFlag) - CreateByteField (Arg0, 0x8, varRequestType) - CreateByteField (Arg0, 0x9, varRequestData) - - Store (Concatenate (" Client ID : ", ToHexString (varClientId), varStringBuffer), Debug) - Store (Concatenate (" Valid Flags : ", ToHexString (varValidFlag), varStringBuffer), Debug) - Store (Concatenate (" Flags : ", ToHexString (varFlag), varStringBuffer), Debug) - Store (Concatenate (" Request Type: ", ToHexString (varRequestType), varStringBuffer), Debug) - Store (Concatenate (" Request Data: ", ToHexString (varRequestData), varStringBuffer), Debug) - - - And (ShiftRight (varClientId, 8), 0xff, varClientBus) - while (LLessEqual (varPortIndex, varMaxPortIndexNumber)) { - if (LEqual (procChecPortAllocated (varPortIndex), DEF_PORT_ALLOCATED)) { - Store (procPciDwordRead (ShiftLeft (Add( varPortIndex, 2), 3), 0x18), Local1) - And (ShiftRight (Local1, 16), 0xff, varSubordinateBusLocal2) //Local2 Port Subordinate Bus number - And (ShiftRight (Local1, 8), 0xff, varSecondaryBusLocal1) //Local1 Port Secondary Bus number - if (LAnd (LGreaterEqual (varClientBus, Local1), LLessEqual(varClientBus, Local2))) { - break - } - } - Increment (varPortIndex) - } - if (LGreater (varPortIndex, varMaxPortIndexNumber)) { - Store ("PsppPerformanceRequest Exit", Debug) - return (Local7) - } - - Store (Concatenate (" Performance request for port index : ", ToHexString (varPortIndex), Local6), Debug) - - if (LEqual (DeRefOf (Index (varPsppClientIdArray, varPortIndex)), 0x0000)) { - Store (varClientId, Index (varPsppClientIdArray, varPortIndex)) - } ElseIf (LNotEqual (DeRefOf (Index (varPsppClientIdArray, varPortIndex)), varClientId)) { - // We already have registered client - Store (" No action. [Unsupported request]", Debug) - Store ("PsppPerformanceRequest Exit", Debug) - return (Local7) - } - Store (0, Index (varLowVoltageRequest, varPortIndex)) - if (LEqual (varRequestData, 0)) { - Store (0x0000, Index (varPsppClientIdArray, varPortIndex)) - } - if (LEqual (varRequestData, 1)) { - Store (1, Index (varLowVoltageRequest, varPortIndex)) - } - if (LEqual (varRequestData, 2)) { - Store (DEF_LINK_SPEED_GEN1, Index (varRequestedLinkSpeed, varPortIndex)) - } - if (LEqual (varRequestData, 3)) { - Store (DEF_LINK_SPEED_GEN2, Index (varRequestedLinkSpeed, varPortIndex)) - } - if (LEqual (And (varValidFlag, varFlag), 0x1)) { - Store (DerefOf (Index (varMaxLinkSpeed, varPortIndex)), Index (varRequestedLinkSpeed, varPortIndex)) - } - Store (2, varReturnStatus) - Store ("PsppProcessPerformanceRequest Exit", Debug) - return (Local7) - } - - /*----------------------------------------------------------------------------------------*/ - /** - * PSPP Start/Stop Management Request - * - * Arg0 - Data Buffer - */ - - Method (procChecPortAllocated, 1, Serialized) { - if (LEqual (DeRefOf (Index (varMaxLinkSpeed, Arg0)), 0)) { - return (DEF_PORT_NOT_ALLOCATED) - } - return (DEF_PORT_ALLOCATED) - } - - /*----------------------------------------------------------------------------------------*/ - /** - * PSPP Start/Stop Management Request - * - * Arg0 - Data Buffer - */ - Method (procPsppControl, 1, Serialized) { - Store ("PsppControl Enter", Debug) - Store (Buffer (256) {}, Local7) - Store (3, Index (Local7, 0x0)) // Return Buffer Length - Store (0, Index (Local7, 0x1)) // Return Buffer Length - Store (0, Index (Local7, 0x2)) // Return Status - - Store (DerefOf (Index (Arg0, 0x2)), varPsppPolicyService) - - Store (procIndirectRegisterRead (0x0, 0x60, 0xF4), varPsppScratchLocal0) - - if (LEqual (varPsppPolicyService, DEF_PSPP_POLICY_START)) { - if (LEqual (And (varPsppScratchLocal0, 1), DEF_PSPP_POLICY_START)) { - // Policy already started - Store (" No action. [Policy already started]", Debug) - Store ("PsppControl Exit", Debug) - return (Local7) - } - Or (varPsppScratchLocal0, DEF_PSPP_POLICY_START, varPsppScratchLocal0) - } - if (LEqual (varPsppPolicyService, DEF_PSPP_POLICY_STOP)) { - if (LEqual (And (varPsppScratchLocal0, 1), DEF_PSPP_POLICY_STOP)) { - // Policy already stopped - Store (" No action. [Policy already stopped]", Debug) - Store ("PsppControl Exit", Debug) - return (Local7) - } - And (varPsppScratchLocal0, Not (DEF_PSPP_POLICY_START), varPsppScratchLocal0) - } - Or (varPsppScratchLocal0, Shiftleft (varPsppPolicy, DEF_SCARTCH_PSPP_POLICY_OFFSET), varPsppScratchLocal0) - procIndirectRegisterWrite (0x0, 0x60, 0xF4, varPsppScratchLocal0) - - procCopyPackage (RefOf (varDefaultPsppClientIdArray), RefOf (varPsppClientIdArray)) - - // Reevaluate APM/PDM state here on S3 resume while staying on DC. - procApmPdmActivate(varPsppAcDcState) - - // Set DPM state for PSPP Power Saving, due to this policy will not attend ApplyPsppState service. - if (LEqual (varPsppPolicy, DEF_PSPP_POLICY_POWERSAVING)) { - procNbLclkDpmActivate(DEF_LINK_SPEED_GEN1) -#ifdef ALTVDDNB_SUPPORT - procNbAltVddNb (DEF_LINK_SPEED_GEN1) -#endif - } - //Reevaluate PCIe speed for all devices base on PSPP state switch to boot up voltage - if (LAnd (LGreater (varPsppPolicy, DEF_PSPP_POLICY_PERFORMANCE), LLess (varPsppPolicy, DEF_PSPP_POLICY_POWERSAVING))) { - // Load default speed capability state - if (LEqual (varPsppPolicy, DEF_PSPP_POLICY_BALANCEHIGH)) { - procCopyPackage (RefOf (varMaxLinkSpeed), RefOf (varCurrentLinkSpeed)) - Store (0, varPortIndex) - while (LLessEqual (varPortIndex, varMaxPortIndexNumber)) { - if (LNotEqual (DeRefOf (Index (varOverrideLinkSpeed, varPortIndex)), 0)) { - Store (DeRefOf (Index (varOverrideLinkSpeed, varPortIndex)), Index (varCurrentLinkSpeed, varPortIndex)) - } - Increment (varPortIndex) - } - } else { - procCopyPackage (RefOf (varGen1LinkSpeedTemplate), RefOf (varCurrentLinkSpeed)) - } - procApplyPsppState () - } - Store ("PsppControl Exit", Debug) - return (Local7) - } - - Name (varNewLinkSpeed, Package () {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}) - - /*----------------------------------------------------------------------------------------*/ - /** - * Evaluate PCIe speed on all links according to PSPP state and client requests - * - * - * - */ - Method (procApplyPsppState, 0, Serialized) { - Store ("ApplyPsppState Enter", Debug) - Store (0, varPortIndex) - - procCopyPackage (RefOf (varGen1LinkSpeedTemplate), RefOf (varNewLinkSpeed)) - while (LLessEqual (varPortIndex, varMaxPortIndexNumber)) { - if (LEqual (procChecPortAllocated(varPortIndex), DEF_PORT_ALLOCATED)) { - Store (procGetPortRequestedCapability (varPortIndex), Index (varNewLinkSpeed, varPortIndex)) - } - Increment (varPortIndex) - } - if (LNotEqual(Match (varLowVoltageRequest, MEQ, 0x01, MTR, 0, 0), ONES)) { - procCopyPackage (RefOf (varGen1LinkSpeedTemplate), RefOf (varNewLinkSpeed)) - } - if (LNotEqual(Match (varNewLinkSpeed, MEQ, DEF_LINK_SPEED_GEN2, MTR, 0, 0), ONES)) { - // Set GEN2 voltage - Store ("Set GEN2 VID", Debug) -#ifdef ALTVDDNB_SUPPORT - procNbAltVddNb (DEF_LINK_SPEED_GEN2) -#endif - procPcieSetVoltage (varGen2Vid, 1) -// procPcieAdjustPll (DEF_LINK_SPEED_GEN2) - procNbLclkDpmActivate(DEF_LINK_SPEED_GEN2) - } - Store (0, varPortIndex) - while (LLessEqual (varPortIndex, varMaxPortIndexNumber)) { - if (LEqual (procChecPortAllocated(varPortIndex), DEF_PORT_NOT_ALLOCATED)) { - Increment (varPortIndex) - continue - } - Store (DerefOf (Index (varCurrentLinkSpeed, varPortIndex)), varCurrentLinkSpeedLocal0) - Store (DerefOf (Index (varNewLinkSpeed, varPortIndex)), varNewLinkSpeedLocal2) - if (LEqual (varCurrentLinkSpeedLocal0, varNewLinkSpeedLocal2)) { - Increment (varPortIndex) - continue - } - Store (varNewLinkSpeedLocal2, Index (varCurrentLinkSpeed, varPortIndex)) - procSetPortCapabilityAndSpeed (varPortIndex, varNewLinkSpeedLocal2) - Increment (varPortIndex) - } - if (LEqual(Match (varNewLinkSpeed, MEQ, DEF_LINK_SPEED_GEN2, MTR, 0, 0), ONES)) { - // Set GEN1 voltage - Store ("Set GEN1 VID", Debug) - procNbLclkDpmActivate(DEF_LINK_SPEED_GEN1) -// procPcieAdjustPll (DEF_LINK_SPEED_GEN1) - procPcieSetVoltage (varGen1Vid, 0) -#ifdef ALTVDDNB_SUPPORT - procNbAltVddNb (DEF_LINK_SPEED_GEN1) -#endif - } -#ifdef PHY_SPEED_REPORT_SUPPORT - procReportPhySpeedCap () -#endif - Store ("ApplyPsppState Exit", Debug) - } - /*----------------------------------------------------------------------------------------*/ - /** - * Read PCI config register - * - * Arg0 - Port Index - * - */ - Method (procGetPortRequestedCapability, 1) { - Store (DEF_LINK_SPEED_GEN2, Local0) - if (LEqual (DerefOf (Index (varPsppClientIdArray, Arg0)), 0x0000)) { - if (LOr (LEqual (procPsppGetAcDcState(), DEF_PSPP_STATE_DC), LEqual (varPsppPolicy, DEF_PSPP_POLICY_BALANCELOW))) { - // Default policy cap to GEN1 - Store (DEF_LINK_SPEED_GEN1, Local0) - } - if (LNotEqual (DerefOf (Index (varOverrideLinkSpeed, Arg0)), 0)) { - Store (DerefOf (Index (varOverrideLinkSpeed, Arg0)), Local0) - } - } else { - Store (DerefOf (Index (varRequestedLinkSpeed, Arg0)), Local0) - } - return (Local0) - } - - /*----------------------------------------------------------------------------------------*/ - /** - * Set capability and speed - * - * Arg0 - Port Index - * Arg1 - Link speed - */ - Method (procSetPortCapabilityAndSpeed, 2, NotSerialized) { - Store ("SetPortCapabilityAndSpeed Enter", Debug) - Store (Concatenate (" Port Index : ", ToHexString (Arg0), varStringBuffer), Debug) - Store (Concatenate (" Speed : ", ToHexString (Arg1), varStringBuffer), Debug) - - //UnHide UMI port - if (LEqual (Arg0, 6)) { - procIndirectRegisterRMW (0x0, 0x60, 0x80, Not (0x40), 0x40); - } - - procPcieSetLinkSpeed (Arg0, Arg1) - - // Programming for LcInitSpdChgWithCsrEn - if (LNotEqual (DeRefOf (Index (varPsppClientIdArray, Arg0)), 0x0000)) { - // Registered port, LcInitSpdChgWithCsrEn = 0. - procPciePortIndirectRegisterRMW (Arg0, 0xA1, Not (0x00001000), 0x0) - } else { - procPciePortIndirectRegisterRMW (Arg0, 0xA1, Not (0x00001000), 0x00001000) - } - - // Determine port PCI address and check port present - Store (ShiftLeft (Add( Arg0, 2), 3), varPortBdfLocal1) - And (procPciDwordRead (varPortBdfLocal1, 0x70), 0x400000, varPortPresentLocal3) - if (LNotEqual (varPortPresentLocal3, 0)) { - procDisableAndSaveAspm (Arg0) - Store (1, Local2) - while (Local2) { - //retrain port - procPciDwordRMW (varPortBdfLocal1, 0x68, Not (0x00000000), 0x20) - Sleep (30) - while (And (procPciDwordRead (varPortBdfLocal1, 0x68), 0x08000000)) { - Sleep (10) - } - Store (0, Local2) - if (LEqual (Arg1, DEF_LINK_SPEED_GEN1)) { - Store (procPciePortIndirectRegisterRead (Arg0, 0xA4), varLcCurrentDataRateLocal4) - if (LNotEqual (And (varLcCurrentDataRateLocal4, 0x800), 0)) { - Store (1, Local2) - } - } - } - procRestoreAspm (Arg0) - } else { - Store (" Device not present. Set capability and speed only", Debug) - } - //Hide UMI port - if (LEqual (Arg0, 6)) { - procIndirectRegisterRMW (0x0, 0x60, 0x80, Not (0x40), 0x00); - } - Store ("SetPortCapabilityAndSpeed Exit", Debug) - } - - Name (varPcieLinkControlArray, Package () {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) - Name (varPcieLinkControlOffset, 0) - Name (varPcieLinkControlData, 0) - - /*----------------------------------------------------------------------------------------*/ - /** - * Disable and save ASPM state - * - * Arg0 - Port Index - */ - Method (procDisableAndSaveAspm, 1, Serialized) { - Store (0, varPcieLinkControlOffset) - Store (0, varPcieLinkControlData) - - Store (ShiftLeft (Add( Arg0, 2), 3), varPortBdfLocal1) - if (LEqual (Arg0, 6)) { - Store (" Disable SB ASPM", Debug) - Store (procPcieSbAspmControl (0, 0), Index (varPcieLinkControlArray, 0)) - Store (Concatenate (" PcieLinkControl Data : ", ToHexString (DerefOf(Index (varPcieLinkControlArray, 0))), varStringBuffer), Debug) - procPcieSbAspmControl (0, 1) - return (0) - } - - Store (procPciDwordRead (varPortBdfLocal1, 0x18), varTempLocal3) - Store (And (ShiftRight (varTempLocal3, 8), 0xFF), varTempLocal3) - - Store (Concatenate (" Disable EP ASPM on Secondary Bus : ", ToHexString (varTempLocal3), varStringBuffer), Debug) - - Store (ShiftLeft (varTempLocal3, 8), varEndpointBdfLocal2) - Store (procPciDwordRead (varEndpointBdfLocal2, 0xC), varTempLocal3) - Store (And (ShiftRight (varTempLocal3, 16), 0xFF), varTempLocal3) - - Store (Concatenate (" EP Header type : ", ToHexString (varTempLocal3), varStringBuffer), Debug) - - if (LNotEqual (And (varTempLocal3, 0x80), 0)) { - Store (0x7, varMaxFunctionLocal0) - } else { - Store (0x0, varMaxFunctionLocal0) - } - Store (0, varFunctionLocal4) - while (LLessEqual (varFunctionLocal4, varMaxFunctionLocal0)) { - //Find PcieLinkControl register offset = PcieCapPtr + 0x10 - Store (procFindPciCapability (Add (varEndpointBdfLocal2, varFunctionLocal4), 0x10), varPcieLinkControlOffset) - if (LEqual (varPcieLinkControlOffset, 0)) { - Increment (varFunctionLocal4) - continue - } - Add (varPcieLinkControlOffset, 0x10, varPcieLinkControlOffset) - - Store (Concatenate (" Function number of Secondary Bus : ", ToHexString (varFunctionLocal4), varStringBuffer), Debug) - Store (Concatenate (" PcieLinkControl register offset : ", ToHexString (varPcieLinkControlOffset), varStringBuffer), Debug) - // Save ASPM on EP - Store (procPciDwordRead (Add (varEndpointBdfLocal2, varFunctionLocal4) , varPcieLinkControlOffset), varPcieLinkControlData) - Store (And (varPcieLinkControlData, 0x3), Index (varPcieLinkControlArray, varFunctionLocal4)) - - Store (Concatenate (" PcieLinkControl Data : ", ToHexString (varPcieLinkControlData), varStringBuffer), Debug) - - procPciDwordRMW (Add (varEndpointBdfLocal2, varFunctionLocal4), varPcieLinkControlOffset, Not (0x00000003), 0x00) - Store ("Disable ASPM on EP Complete!!", Debug) - Increment (varFunctionLocal4) - } - } - /*----------------------------------------------------------------------------------------*/ - /** - * Restore ASPM - * - * Arg0 - Port Index - */ - Method (procRestoreAspm, 1, Serialized) { - - Store (0, varPcieLinkControlOffset) - Store (0, varPcieLinkControlData) - - - // Restore SB ASPM - if (LEqual (Arg0, 6)) { - Store (" Restore SB ASPM", Debug) - Store (Concatenate (" PcieLinkControl Data : ", ToHexString (DerefOf(Index (varPcieLinkControlArray, 0))), varStringBuffer), Debug) - procPcieSbAspmControl (DerefOf(Index (varPcieLinkControlArray, 0)), 1) - return (0) - } - Store (ShiftLeft (Add( Arg0, 2), 3), varPortBdfLocal1) - // Restore EP ASPM - Store (procPciDwordRead (varPortBdfLocal1, 0x18), varTempLocal3) - Store (And (ShiftRight (varTempLocal3, 8), 0xFF), varTempLocal3) - - Store (Concatenate (" Disable EP ASPM on SecondaryBus : ", ToHexString (varTempLocal3), varStringBuffer), Debug) - - Store (ShiftLeft (varTempLocal3, 8), varEndpointBdfLocal2) - Store (procPciDwordRead (varEndpointBdfLocal2, 0xC), varTempLocal3) - Store (And (ShiftRight (varTempLocal3, 16), 0xFF), varTempLocal3) - - Store (Concatenate (" EP Header type : ", ToHexString (varTempLocal3), varStringBuffer), Debug) - - if (LNotEqual (And (varTempLocal3, 0x80), 0)) { - Store (0x7, varMaxFunctionLocal0) - } else { - Store (0x0, varMaxFunctionLocal0) - } - Store (0, varFunctionLocal4) - while (LLessEqual (varFunctionLocal4, varMaxFunctionLocal0)) { - //Find PcieLinkControl register offset = PcieCapPtr + 0x10 - Store (procFindPciCapability (Add (varEndpointBdfLocal2, varFunctionLocal4), 0x10), varPcieLinkControlOffset) - if (LEqual (varPcieLinkControlOffset, 0)) { - Increment (varFunctionLocal4) - continue - } - Add (varPcieLinkControlOffset, 0x10, varPcieLinkControlOffset) - - Store (Concatenate (" Restore Function number of SecondaryBus : ", ToHexString (varFunctionLocal4), varStringBuffer), Debug) - Store (Concatenate (" Restore PcieLinkControl register offset : ", ToHexString (varPcieLinkControlOffset), varStringBuffer), Debug) - Store (Concatenate (" PcieLinkControl Data : ", ToHexString (DerefOf (Index (varPcieLinkControlArray, varFunctionLocal4))), varStringBuffer), Debug) - - procPciDwordWrite (Add (varEndpointBdfLocal2, varFunctionLocal4), varPcieLinkControlOffset, DerefOf (Index (varPcieLinkControlArray, varFunctionLocal4))) - Increment (varFunctionLocal4) - } - } - - /*----------------------------------------------------------------------------------------*/ - /** - * Request VID - * - * Arg0 - Port Index - * Arg1 - PCIe speed - */ - - Method (procPcieSetLinkSpeed, 2) { - Store (ShiftLeft (Add( Arg0, 2), 3), Local0) - if (LEqual (Arg1, DEF_LINK_SPEED_GEN1)) { - procPciDwordRMW (Local0, 0x88, Not (0x0000002f), 0x21) - procPciePortIndirectRegisterRMW (Arg0, 0xA4, Not (0x20000001), 0x0) - } else { - procPciePortIndirectRegisterRMW (Arg0, 0xA4, Not (0x20000001), 0x20000001) - procPciDwordRMW (Local0, 0x88, Not (0x0000002f), 0x2) - } - } - - /*----------------------------------------------------------------------------------------*/ - /** - * Read PCIe port indirect register - * - * Arg0 - Ref Source Pckage - * Arg1 - Ref to Destination Package - * - */ - Method (procCopyPackage, 2, NotSerialized) { - - Store (SizeOf (Arg0), Local1) - Store (0, Local0) - While (LLess (Local0, Local1)) { - Store (DerefOf(Index(DerefOf (Arg0), Local0)), Index(DerefOf (Arg1), Local0)) - Increment (Local0) - } - } - - /*----------------------------------------------------------------------------------------*/ - /** - * Read PCIe port indirect register - * - * Arg0 - Ref Source Pckage - * Arg1 - Ref to Destination Package - * - */ - Method (procPsppGetAcDcState, 0 , NotSerialized) { - Return (And (varPsppAcDcState, varPsppAcDcOverride)) - } |