/** Copyright (c) 2009 - 2013, 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