Vlv2TbltDevicePkg/Include/Protocol/VlvPlatformPolicy.h

   1 /**
   2   Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>
   3   SPDX-License-Identifier: BSD-2-Clause-Patent
   4
   5
   6 Module Name:
   7
   8   VlvPlatformPolicy.h
   9
  10 Abstract:
  11
  12   Interface definition details between MCH and platform drivers during DXE phase.
  13
  14 --*/
  15
  16 #ifndef _VLV_PLATFORM_POLICY_H_
  17 #define _VLV_PLATFORM_POLICY_H_
  18
  19 //
  20 // VLV Policy provided by platform for DXE phase {5BAB88BA-E0E2-4674-B6AD-B812F6881CD6}
  21 //
  22 #define DXE_VLV_PLATFORM_POLICY_GUID \
  23   {0x5bab88ba, 0xe0e2, 0x4674, 0xb6, 0xad, 0xb8, 0x12, 0xf6, 0x88, 0x1c, 0xd6}
  24
  25 //
  26 // Extern the GUID for protocol users.
  27 //
  28 extern EFI_GUID gDxeVlvPlatformPolicyGuid;
  29
  30 //
  31 // Protocol revision number
  32 // Any backwards compatible changes to this protocol will result in an update in the revision number
  33 // Major changes will require publication of a new protocol
  34 //
  35 #define DXE_VLV_PLATFORM_POLICY_PROTOCOL_REVISION 0
  36
  37
  38 typedef struct {
  39   UINT8  PFITStatus;
  40   UINT8  IgdTheramlSupport;
  41   UINT8  ALSEnabled;
  42   UINT8  LidStatus;
  43 } IGD_PANEL_FEATURES;
  44
  45 typedef struct {
  46   UINT8   Reserved00;
  47   UINT8   Reserved01;
  48   UINT16  Reserved02;
  49   UINT16  Reserved03;
  50   UINT16  Reserved04;
  51   UINT16  Reserved05;
  52   UINT16  Reserved06;
  53   UINT16  Reserved07;
  54   UINT16  Reserved08;
  55   UINT16  Reserved09;
  56   UINT16  Reserved0A;
  57   UINT16  Reserved0B;
  58   UINT16  Reserved0C;
  59   UINT16  Reserved0D;
  60   UINT8   Reserved0E;
  61   UINT8   Reserved0F;
  62   UINT32  Reserved10;
  63   UINT32  Reserved11;
  64   UINT32  Reserved12;
  65   UINT32  Reserved13;
  66   UINT32  Reserved14;
  67   UINT8   Reserved15;
  68   UINT8   Reserved16;
  69 } DPTF_SETTINGS;
  70
  71 //
  72 // MCH DXE Platform Policiy ==================================================
  73 //
  74
  75 #define NO_AUDIO   0
  76 #define HD_AUDIO   1
  77 #define LPE_AUDIO  2
  78
  79 typedef struct _DXE_VLV_PLATFORM_POLICY_PROTOCOL {
  80   UINT8                   Revision;
  81   IGD_PANEL_FEATURES      IgdPanelFeatures;
  82   DPTF_SETTINGS           Reserved;
  83   UINT8                   GraphicReserve00;
  84   UINT8                   GraphicsPerfAnalyzers;
  85   UINT8                   PwmReserved00;
  86   UINT8                   PwmReserved01;
  87   UINT8                   PmSupport;
  88   UINT8                   GraphicReserve01;
  89   UINT8                   GfxPause;
  90   UINT8                   GraphicsFreqReq;
  91   UINT8                   GraphicReserve03;
  92   UINT8                   GraphicReserve02;
  93   UINT8                   GraphicReserve04;
  94   UINT8                   PavpMode;
  95   UINT8                   GraphicReserve05;
  96   UINT8                   UlClockGating;
  97   UINT8                   IdleReserve;
  98   UINT8                   AudioTypeSupport;
  99   UINT8                   GraphicReserve06;
 100 } DXE_VLV_PLATFORM_POLICY_PROTOCOL;
 101
 102 #endif