Vlv2TbltDevicePkg/Include/Protocol/VlvPlatformPolicy.h

   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