diff options
Diffstat (limited to 'OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c')
| -rw-r--r-- | OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c | 412 |
1 files changed, 0 insertions, 412 deletions
diff --git a/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c b/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c deleted file mode 100644 index bdcbd34..0000000 --- a/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c +++ /dev/null @@ -1,412 +0,0 @@ -/** @file
- This file produces the graphics abstration of UGA Draw. It is called by
- CirrusLogic5430.c file which deals with the EFI 1.1 driver model.
- This file just does graphics.
-
- Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "CirrusLogic5430.h"
-
-//
-// UGA Draw Protocol Member Functions
-//
-EFI_STATUS
-EFIAPI
-CirrusLogic5430UgaDrawGetMode (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- OUT UINT32 *HorizontalResolution,
- OUT UINT32 *VerticalResolution,
- OUT UINT32 *ColorDepth,
- OUT UINT32 *RefreshRate
- )
-{
- CIRRUS_LOGIC_5430_PRIVATE_DATA *Private;
-
- Private = CIRRUS_LOGIC_5430_PRIVATE_DATA_FROM_UGA_DRAW_THIS (This);
-
- if (Private->HardwareNeedsStarting) {
- return EFI_NOT_STARTED;
- }
-
- if ((HorizontalResolution == NULL) ||
- (VerticalResolution == NULL) ||
- (ColorDepth == NULL) ||
- (RefreshRate == NULL)) {
- return EFI_INVALID_PARAMETER;
- }
-
- *HorizontalResolution = Private->ModeData[Private->CurrentMode].HorizontalResolution;
- *VerticalResolution = Private->ModeData[Private->CurrentMode].VerticalResolution;
- *ColorDepth = Private->ModeData[Private->CurrentMode].ColorDepth;
- *RefreshRate = Private->ModeData[Private->CurrentMode].RefreshRate;
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-CirrusLogic5430UgaDrawSetMode (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- IN UINT32 HorizontalResolution,
- IN UINT32 VerticalResolution,
- IN UINT32 ColorDepth,
- IN UINT32 RefreshRate
- )
-{
- CIRRUS_LOGIC_5430_PRIVATE_DATA *Private;
- UINTN Index;
-
- Private = CIRRUS_LOGIC_5430_PRIVATE_DATA_FROM_UGA_DRAW_THIS (This);
-
- for (Index = 0; Index < Private->MaxMode; Index++) {
-
- if (HorizontalResolution != Private->ModeData[Index].HorizontalResolution) {
- continue;
- }
-
- if (VerticalResolution != Private->ModeData[Index].VerticalResolution) {
- continue;
- }
-
- if (ColorDepth != Private->ModeData[Index].ColorDepth) {
- continue;
- }
-
- if (RefreshRate != Private->ModeData[Index].RefreshRate) {
- continue;
- }
-
- if (Private->LineBuffer) {
- gBS->FreePool (Private->LineBuffer);
- }
-
- Private->LineBuffer = NULL;
- Private->LineBuffer = AllocatePool (HorizontalResolution);
- if (Private->LineBuffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- InitializeGraphicsMode (Private, &CirrusLogic5430VideoModes[Private->ModeData[Index].ModeNumber]);
-
- Private->CurrentMode = Index;
-
- Private->HardwareNeedsStarting = FALSE;
-
- return EFI_SUCCESS;
- }
-
- return EFI_NOT_FOUND;
-}
-
-EFI_STATUS
-EFIAPI
-CirrusLogic5430UgaDrawBlt (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- IN EFI_UGA_PIXEL *BltBuffer, OPTIONAL
- IN EFI_UGA_BLT_OPERATION BltOperation,
- IN UINTN SourceX,
- IN UINTN SourceY,
- IN UINTN DestinationX,
- IN UINTN DestinationY,
- IN UINTN Width,
- IN UINTN Height,
- IN UINTN Delta
- )
-{
- CIRRUS_LOGIC_5430_PRIVATE_DATA *Private;
- EFI_TPL OriginalTPL;
- UINTN DstY;
- UINTN SrcY;
- EFI_UGA_PIXEL *Blt;
- UINTN X;
- UINT8 Pixel;
- UINT32 WidePixel;
- UINTN ScreenWidth;
- UINTN Offset;
- UINTN SourceOffset;
-
- Private = CIRRUS_LOGIC_5430_PRIVATE_DATA_FROM_UGA_DRAW_THIS (This);
-
- if ((UINT32)BltOperation >= EfiUgaBltMax) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (Width == 0 || Height == 0) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // If Delta is zero, then the entire BltBuffer is being used, so Delta
- // is the number of bytes in each row of BltBuffer. Since BltBuffer is Width pixels size,
- // the number of bytes in each row can be computed.
- //
- if (Delta == 0) {
- Delta = Width * sizeof (EFI_UGA_PIXEL);
- }
-
- //
- // We need to fill the Virtual Screen buffer with the blt data.
- // The virtual screen is upside down, as the first row is the bootom row of
- // the image.
- //
-
- //
- // Make sure the SourceX, SourceY, DestinationX, DestinationY, Width, and Height parameters
- // are valid for the operation and the current screen geometry.
- //
- if (BltOperation == EfiUgaVideoToBltBuffer) {
- //
- // Video to BltBuffer: Source is Video, destination is BltBuffer
- //
- if (SourceY + Height > Private->ModeData[Private->CurrentMode].VerticalResolution) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (SourceX + Width > Private->ModeData[Private->CurrentMode].HorizontalResolution) {
- return EFI_INVALID_PARAMETER;
- }
- } else {
- //
- // BltBuffer to Video: Source is BltBuffer, destination is Video
- //
- if (DestinationY + Height > Private->ModeData[Private->CurrentMode].VerticalResolution) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (DestinationX + Width > Private->ModeData[Private->CurrentMode].HorizontalResolution) {
- return EFI_INVALID_PARAMETER;
- }
- }
- //
- // We have to raise to TPL Notify, so we make an atomic write the frame buffer.
- // We would not want a timer based event (Cursor, ...) to come in while we are
- // doing this operation.
- //
- OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY);
-
- switch (BltOperation) {
- case EfiUgaVideoToBltBuffer:
- //
- // Video to BltBuffer: Source is Video, destination is BltBuffer
- //
- for (SrcY = SourceY, DstY = DestinationY; DstY < (Height + DestinationY); SrcY++, DstY++) {
-
- Offset = (SrcY * Private->ModeData[Private->CurrentMode].HorizontalResolution) + SourceX;
- if (((Offset & 0x03) == 0) && ((Width & 0x03) == 0)) {
- Private->PciIo->Mem.Read (
- Private->PciIo,
- EfiPciIoWidthUint32,
- 0,
- Offset,
- Width >> 2,
- Private->LineBuffer
- );
- } else {
- Private->PciIo->Mem.Read (
- Private->PciIo,
- EfiPciIoWidthUint8,
- 0,
- Offset,
- Width,
- Private->LineBuffer
- );
- }
-
- for (X = 0; X < Width; X++) {
- Blt = (EFI_UGA_PIXEL *) ((UINT8 *) BltBuffer + (DstY * Delta) + (DestinationX + X) * sizeof (EFI_UGA_PIXEL));
-
- Blt->Red = (UINT8) (Private->LineBuffer[X] & 0xe0);
- Blt->Green = (UINT8) ((Private->LineBuffer[X] & 0x1c) << 3);
- Blt->Blue = (UINT8) ((Private->LineBuffer[X] & 0x03) << 6);
- }
- }
- break;
-
- case EfiUgaVideoToVideo:
- //
- // Perform hardware acceleration for Video to Video operations
- //
- ScreenWidth = Private->ModeData[Private->CurrentMode].HorizontalResolution;
- SourceOffset = (SourceY * Private->ModeData[Private->CurrentMode].HorizontalResolution) + (SourceX);
- Offset = (DestinationY * Private->ModeData[Private->CurrentMode].HorizontalResolution) + (DestinationX);
-
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0000);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0010);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0012);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0014);
-
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0001);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0011);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0013);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0015);
-
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) (((Width << 8) & 0xff00) | 0x20));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((Width & 0xff00) | 0x21));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) (((Height << 8) & 0xff00) | 0x22));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((Height & 0xff00) | 0x23));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) (((ScreenWidth << 8) & 0xff00) | 0x24));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((ScreenWidth & 0xff00) | 0x25));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) (((ScreenWidth << 8) & 0xff00) | 0x26));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((ScreenWidth & 0xff00) | 0x27));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((((Offset) << 8) & 0xff00) | 0x28));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((((Offset) >> 0) & 0xff00) | 0x29));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((((Offset) >> 8) & 0xff00) | 0x2a));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((((SourceOffset) << 8) & 0xff00) | 0x2c));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((((SourceOffset) >> 0) & 0xff00) | 0x2d));
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((((SourceOffset) >> 8) & 0xff00) | 0x2e));
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x002f);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0030);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0d32);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0033);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0034);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0035);
-
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0231);
-
- outb (Private, GRAPH_ADDRESS_REGISTER, 0x31);
- while ((inb (Private, GRAPH_DATA_REGISTER) & 0x01) == 0x01)
- ;
- break;
-
- case EfiUgaVideoFill:
- Blt = BltBuffer;
- Pixel = (UINT8) ((Blt->Red & 0xe0) | ((Blt->Green >> 3) & 0x1c) | ((Blt->Blue >> 6) & 0x03));
- WidePixel = (Pixel << 8) | Pixel;
- WidePixel = (WidePixel << 16) | WidePixel;
-
- if (DestinationX == 0 && Width == Private->ModeData[Private->CurrentMode].HorizontalResolution) {
- Offset = DestinationY * Private->ModeData[Private->CurrentMode].HorizontalResolution;
- if (((Offset & 0x03) == 0) && (((Width * Height) & 0x03) == 0)) {
- Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthFillUint32,
- 0,
- Offset,
- (Width * Height) >> 2,
- &WidePixel
- );
- } else {
- Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthFillUint8,
- 0,
- Offset,
- Width * Height,
- &Pixel
- );
- }
- } else {
- for (SrcY = SourceY, DstY = DestinationY; SrcY < (Height + SourceY); SrcY++, DstY++) {
- Offset = (DstY * Private->ModeData[Private->CurrentMode].HorizontalResolution) + DestinationX;
- if (((Offset & 0x03) == 0) && ((Width & 0x03) == 0)) {
- Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthFillUint32,
- 0,
- Offset,
- Width >> 2,
- &WidePixel
- );
- } else {
- Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthFillUint8,
- 0,
- Offset,
- Width,
- &Pixel
- );
- }
- }
- }
- break;
-
- case EfiUgaBltBufferToVideo:
- for (SrcY = SourceY, DstY = DestinationY; SrcY < (Height + SourceY); SrcY++, DstY++) {
-
- for (X = 0; X < Width; X++) {
- Blt = (EFI_UGA_PIXEL *) ((UINT8 *) BltBuffer + (SrcY * Delta) + (SourceX + X) * sizeof (EFI_UGA_PIXEL));
- Private->LineBuffer[X] = (UINT8) ((Blt->Red & 0xe0) | ((Blt->Green >> 3) & 0x1c) | ((Blt->Blue >> 6) & 0x03));
- }
-
- Offset = (DstY * Private->ModeData[Private->CurrentMode].HorizontalResolution) + DestinationX;
-
- if (((Offset & 0x03) == 0) && ((Width & 0x03) == 0)) {
- Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthUint32,
- 0,
- Offset,
- Width >> 2,
- Private->LineBuffer
- );
- } else {
- Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthUint8,
- 0,
- Offset,
- Width,
- Private->LineBuffer
- );
- }
- }
- break;
-
- default:
- break;
- }
-
- gBS->RestoreTPL (OriginalTPL);
-
- return EFI_SUCCESS;
-}
-
-//
-// Construction and Destruction functions
-//
-EFI_STATUS
-CirrusLogic5430UgaDrawConstructor (
- CIRRUS_LOGIC_5430_PRIVATE_DATA *Private
- )
-{
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;
-
- //
- // Fill in Private->UgaDraw protocol
- //
- UgaDraw = &Private->UgaDraw;
-
- UgaDraw->GetMode = CirrusLogic5430UgaDrawGetMode;
- UgaDraw->SetMode = CirrusLogic5430UgaDrawSetMode;
- UgaDraw->Blt = CirrusLogic5430UgaDrawBlt;
-
- //
- // Initialize the private data
- //
- Private->CurrentMode = 0;
- Private->HardwareNeedsStarting = TRUE;
- Private->LineBuffer = NULL;
-
- //
- // Initialize the hardware
- //
- UgaDraw->SetMode (
- UgaDraw,
- Private->ModeData[Private->CurrentMode].HorizontalResolution,
- Private->ModeData[Private->CurrentMode].VerticalResolution,
- Private->ModeData[Private->CurrentMode].ColorDepth,
- Private->ModeData[Private->CurrentMode].RefreshRate
- );
- DrawLogo (
- Private,
- Private->ModeData[Private->CurrentMode].HorizontalResolution,
- Private->ModeData[Private->CurrentMode].VerticalResolution
- );
-
- return EFI_SUCCESS;
-}
-
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