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- /*++
- Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
- SPDX-License-Identifier: BSD-2-Clause-Patent
- Module Name:
- VlvPlatformPolicy.h
- Abstract:
- Interface definition details between MCH and platform drivers during DXE phase.
- --*/
- #ifndef _VLV_PLATFORM_POLICY_H_
- #define _VLV_PLATFORM_POLICY_H_
- //
- // VLV Policy provided by platform for DXE phase {5BAB88BA-E0E2-4674-B6AD-B812F6881CD6}
- //
- #define DXE_VLV_PLATFORM_POLICY_GUID \
- {0x5bab88ba, 0xe0e2, 0x4674, 0xb6, 0xad, 0xb8, 0x12, 0xf6, 0x88, 0x1c, 0xd6}
- //
- // Extern the GUID for protocol users.
- //
- extern EFI_GUID gDxeVlvPlatformPolicyGuid;
- //
- // Protocol revision number
- // Any backwards compatible changes to this protocol will result in an update in the revision number
- // Major changes will require publication of a new protocol
- //
- #define DXE_VLV_PLATFORM_POLICY_PROTOCOL_REVISION 0
- typedef struct {
- UINT8 PFITStatus;
- UINT8 IgdTheramlSupport;
- UINT8 ALSEnabled;
- UINT8 LidStatus;
- } IGD_PANEL_FEATURES;
- typedef struct {
- UINT8 Reserved00;
- UINT8 Reserved01;
- UINT16 Reserved02;
- UINT16 Reserved03;
- UINT16 Reserved04;
- UINT16 Reserved05;
- UINT16 Reserved06;
- UINT16 Reserved07;
- UINT16 Reserved08;
- UINT16 Reserved09;
- UINT16 Reserved0A;
- UINT16 Reserved0B;
- UINT16 Reserved0C;
- UINT16 Reserved0D;
- UINT8 Reserved0E;
- UINT8 Reserved0F;
- UINT32 Reserved10;
- UINT32 Reserved11;
- UINT32 Reserved12;
- UINT32 Reserved13;
- UINT32 Reserved14;
- UINT8 Reserved15;
- UINT8 Reserved16;
- } DPTF_SETTINGS;
- //
- // MCH DXE Platform Policiy ==================================================
- //
- #define NO_AUDIO 0
- #define HD_AUDIO 1
- #define LPE_AUDIO 2
- typedef struct _DXE_VLV_PLATFORM_POLICY_PROTOCOL {
- UINT8 Revision;
- IGD_PANEL_FEATURES IgdPanelFeatures;
- DPTF_SETTINGS Reserved;
- UINT8 GraphicReserve00;
- UINT8 GraphicsPerfAnalyzers;
- UINT8 PwmReserved00;
- UINT8 PwmReserved01;
- UINT8 PmSupport;
- UINT8 GraphicReserve01;
- UINT8 GfxPause;
- UINT8 GraphicsFreqReq;
- UINT8 GraphicReserve03;
- UINT8 GraphicReserve02;
- UINT8 GraphicReserve04;
- UINT8 PavpMode;
- UINT8 GraphicReserve05;
- UINT8 UlClockGating;
- UINT8 IdleReserve;
- UINT8 AudioTypeSupport;
- UINT8 GraphicReserve06;
- } DXE_VLV_PLATFORM_POLICY_PROTOCOL;
- #endif
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