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Introduce ability to change screen resolution

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This commit is contained in:
Rafal Kupiec
2024-03-15 15:12:12 +01:00
parent 662b49d96e
commit 848731c9e6
4 changed files with 333 additions and 115 deletions
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45
sdk/xtdk/bltypes.h
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@@ -123,6 +123,7 @@ typedef EFI_STATUS (*PBL_EXECIMAGE_VERIFY_IMAGE)(IN PVOID ImagePointer);
typedef EFI_STATUS (*PBL_FRAMEBUFFER_GET_DISPLAY_DRIVER)(OUT PEFI_GRAPHICS_PROTOCOL Protocol);
typedef EFI_STATUS (*PBL_FRAMEBUFFER_GET_DISPLAY_INFORMATION)(OUT PXTBL_FRAMEBUFFER_INFORMATION FbInfo);
typedef EFI_STATUS (*PBL_FRAMEBUFFER_INITIALIZE)();
typedef EFI_STATUS (*PBL_FRAMEBUFFER_SET_SCREEN_RESOLUTION)(IN UINT Width, IN UINT Height);
/* Boot parameters structure */
typedef struct _XTBL_BOOT_PARAMETERS
@@ -252,24 +253,35 @@ typedef struct _XTBL_FRAMEBUFFER_INFORMATION
EFI_GRAPHICS_PROTOCOL Protocol;
EFI_PHYSICAL_ADDRESS FrameBufferBase;
ULONG_PTR FrameBufferSize;
UINT Width;
UINT Height;
UINT BitsPerPixel;
UINT BytesPerPixel;
UINT PixelsPerScanLine;
UINT Pitch;
EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
UINT DefaultMode;
union
{
PEFI_GRAPHICS_OUTPUT_PROTOCOL Gop;
PEFI_UNIVERSAL_GRAPHICS_ADAPTER_PROTOCOL Uga;
} Driver;
struct
{
USHORT BlueMask;
USHORT BlueShift;
USHORT GreenMask;
USHORT GreenShift;
USHORT RedMask;
USHORT RedShift;
USHORT ReservedMask;
USHORT ReservedShift;
} PixelInformation;
UINT Width;
UINT Height;
UINT Depth;
UINT RefreshRate;
UINT BitsPerPixel;
UINT BytesPerPixel;
UINT PixelsPerScanLine;
UINT Pitch;
EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
struct
{
USHORT BlueMask;
USHORT BlueShift;
USHORT GreenMask;
USHORT GreenShift;
USHORT RedMask;
USHORT RedShift;
USHORT ReservedMask;
USHORT ReservedShift;
} PixelInformation;
} ModeInfo;
} XTBL_FRAMEBUFFER_INFORMATION, *PXTBL_FRAMEBUFFER_INFORMATION;
/* XTLDR ACPI protocol structure */
@@ -311,6 +323,7 @@ typedef struct _XTBL_FRAMEBUFFER_PROTOCOL
PBL_FRAMEBUFFER_GET_DISPLAY_DRIVER GetDisplayDriver;
PBL_FRAMEBUFFER_GET_DISPLAY_INFORMATION GetDisplayInformation;
PBL_FRAMEBUFFER_INITIALIZE Initialize;
PBL_FRAMEBUFFER_SET_SCREEN_RESOLUTION SetScreenResolution;
} XTBL_FRAMEBUFFER_PROTOCOL, *PXTBL_FRAMEBUFFER_PROTOCOL;
/* XTLDR Loader protocol structure */