VlvPlatformInit.h 1.7 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465
  1. /*++
  2. Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved
  3. SPDX-License-Identifier: BSD-2-Clause-Patent
  4. Module Name:
  5. VlvPlatformInit.h
  6. Abstract:
  7. Header file for SA Initialization Driver.
  8. --*/
  9. #ifndef _VLV_PLATFORM_INIT_DXE_H_
  10. #define _VLV_PLATFORM_INIT_DXE_H_
  11. #include "PiDxe.h"
  12. #include <Protocol/VlvPlatformPolicy.h>
  13. #include "IgdOpRegion.h"
  14. #include <Library/DxeServicesTableLib.h>
  15. #include <Library/UefiBootServicesTableLib.h>
  16. #include <Library/UefiLib.h>
  17. #include "Library/DebugLib.h"
  18. #include "Library/S3IoLib.h"
  19. #include "Library/S3PciLib.h"
  20. #include "Library/IoLib.h"
  21. #include "Library/PciLib.h"
  22. #include "Library/S3BootScriptLib.h"
  23. //
  24. // GT RELATED EQUATES
  25. //
  26. #define GTT_MEM_ALIGN 22
  27. #define GTTMMADR_SIZE_4MB 0x400000
  28. #define IGD_BUS 0x00
  29. #define IGD_DEV 0x02
  30. #define IGD_FUN_0 0x00
  31. #define IGD_R_VID 0x00
  32. #define IGD_R_CMD 0x04
  33. #define IGD_R_GTTMMADR 0x10
  34. #define IGD_R_BGSM 0x70
  35. #define LockBit BIT0
  36. #define IGD_VID 0x8086
  37. #define IGD_DID 0xA001
  38. #define IGD_MGGC_OFFSET 0x0050 //GMCH Graphics Control Register 0x50
  39. #define IGD_BSM_OFFSET 0x005C //Base of Stolen Memory
  40. #define IGD_SWSCI_OFFSET 0x00E0 //Software SCI 0xE0 2
  41. #define IGD_ASLE_OFFSET 0x00E4 //System Display Event Register 0xE4 4
  42. #define IGD_ASLS_OFFSET 0x00FC // ASL Storage
  43. #endif