1 /** 2 Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR> 3 This program and the accompanying materials 4 are licensed and made available under the terms and conditions of the BSD License 5 which accompanies this distribution. The full text of the license may be found at 6 http://opensource.org/licenses/bsd-license.php 7 8 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 9 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 10 11 12 Module Name: 13 14 VlvPlatformPolicy.h 15 16 Abstract: 17 18 Interface definition details between MCH and platform drivers during DXE phase. 19 20 --*/ 21 22 #ifndef _VLV_PLATFORM_POLICY_H_ 23 #define _VLV_PLATFORM_POLICY_H_ 24 25 // 26 // VLV Policy provided by platform for DXE phase {5BAB88BA-E0E2-4674-B6AD-B812F6881CD6} 27 // 28 #define DXE_VLV_PLATFORM_POLICY_GUID \ 29 {0x5bab88ba, 0xe0e2, 0x4674, 0xb6, 0xad, 0xb8, 0x12, 0xf6, 0x88, 0x1c, 0xd6} 30 31 // 32 // Extern the GUID for protocol users. 33 // 34 extern EFI_GUID gDxeVlvPlatformPolicyGuid; 35 36 // 37 // Protocol revision number 38 // Any backwards compatible changes to this protocol will result in an update in the revision number 39 // Major changes will require publication of a new protocol 40 // 41 #define DXE_VLV_PLATFORM_POLICY_PROTOCOL_REVISION 0 42 43 44 typedef struct { 45 UINT8 PFITStatus; 46 UINT8 IgdTheramlSupport; 47 UINT8 ALSEnabled; 48 UINT8 LidStatus; 49 } IGD_PANEL_FEATURES; 50 51 typedef struct { 52 UINT8 Reserved00; 53 UINT8 Reserved01; 54 UINT16 Reserved02; 55 UINT16 Reserved03; 56 UINT16 Reserved04; 57 UINT16 Reserved05; 58 UINT16 Reserved06; 59 UINT16 Reserved07; 60 UINT16 Reserved08; 61 UINT16 Reserved09; 62 UINT16 Reserved0A; 63 UINT16 Reserved0B; 64 UINT16 Reserved0C; 65 UINT16 Reserved0D; 66 UINT8 Reserved0E; 67 UINT8 Reserved0F; 68 UINT32 Reserved10; 69 UINT32 Reserved11; 70 UINT32 Reserved12; 71 UINT32 Reserved13; 72 UINT32 Reserved14; 73 UINT8 Reserved15; 74 UINT8 Reserved16; 75 } DPTF_SETTINGS; 76 77 // 78 // MCH DXE Platform Policiy ================================================== 79 // 80 81 #define NO_AUDIO 0 82 #define HD_AUDIO 1 83 #define LPE_AUDIO 2 84 85 typedef struct _DXE_VLV_PLATFORM_POLICY_PROTOCOL { 86 UINT8 Revision; 87 IGD_PANEL_FEATURES IgdPanelFeatures; 88 DPTF_SETTINGS Reserved; 89 UINT8 GraphicReserve00; 90 UINT8 GraphicsPerfAnalyzers; 91 UINT8 PwmReserved00; 92 UINT8 PwmReserved01; 93 UINT8 PmSupport; 94 UINT8 GraphicReserve01; 95 UINT8 GfxPause; 96 UINT8 GraphicsFreqReq; 97 UINT8 GraphicReserve03; 98 UINT8 GraphicReserve02; 99 UINT8 GraphicReserve04; 100 UINT8 PavpMode; 101 UINT8 GraphicReserve05; 102 UINT8 UlClockGating; 103 UINT8 IdleReserve; 104 UINT8 AudioTypeSupport; 105 UINT8 GraphicReserve06; 106 } DXE_VLV_PLATFORM_POLICY_PROTOCOL; 107 108 #endif 109