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Diffstat (limited to 'OvmfPkg/QemuVideoDxe/Initialize.c')
-rw-r--r--OvmfPkg/QemuVideoDxe/Initialize.c352
1 files changed, 0 insertions, 352 deletions
diff --git a/OvmfPkg/QemuVideoDxe/Initialize.c b/OvmfPkg/QemuVideoDxe/Initialize.c
deleted file mode 100644
index 9e0c3aa09f..0000000000
--- a/OvmfPkg/QemuVideoDxe/Initialize.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/** @file
- Graphics Output Protocol functions for the QEMU video controller.
-
- Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Qemu.h"
-
-
-///
-/// Generic Attribute Controller Register Settings
-///
-UINT8 AttributeController[21] = {
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x41, 0x00, 0x0F, 0x00, 0x00
-};
-
-///
-/// Generic Graphics Controller Register Settings
-///
-UINT8 GraphicsController[9] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, 0xFF
-};
-
-//
-// 640 x 480 x 256 color @ 60 Hertz
-//
-UINT8 Crtc_640_480_256_60[28] = {
- 0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,
- 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xe1, 0x83, 0xdf, 0x50, 0x00, 0xe7, 0x04, 0xe3,
- 0xff, 0x00, 0x00, 0x22
-};
-
-UINT8 Crtc_640_480_32bpp_60[28] = {
- 0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,
- 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xe1, 0x83, 0xdf, 0x40, 0x00, 0xe7, 0x04, 0xe3,
- 0xff, 0x00, 0x00, 0x32
-};
-
-UINT16 Seq_640_480_256_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e
-};
-
-UINT16 Seq_640_480_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e
-};
-
-//
-// 800 x 600 x 256 color @ 60 Hertz
-//
-UINT8 Crtc_800_600_256_60[28] = {
- 0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x58, 0x8C, 0x57, 0x64, 0x00, 0x5F, 0x91, 0xE3,
- 0xFF, 0x00, 0x00, 0x22
-};
-
-UINT8 Crtc_800_600_32bpp_60[28] = {
- 0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x58, 0x8C, 0x57, 0x90, 0x00, 0x5F, 0x91, 0xE3,
- 0xFF, 0x00, 0x00, 0x32
-};
-
-UINT16 Seq_800_600_256_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e
-};
-
-UINT16 Seq_800_600_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e
-};
-
-UINT8 Crtc_960_720_32bpp_60[28] = {
- 0xA3, 0x77, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xCF, 0xe0, 0x00, 0x00, 0x64, 0xE3,
- 0xFF, 0x4A, 0x00, 0x32
-};
-
-UINT16 Seq_960_720_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-//
-// 1024 x 768 x 256 color @ 60 Hertz
-//
-UINT8 Crtc_1024_768_256_60[28] = {
- 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,
- 0xFF, 0x4A, 0x00, 0x22
-};
-
-UINT16 Seq_1024_768_256_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-//
-// 1024 x 768 x 24-bit color @ 60 Hertz
-//
-UINT8 Crtc_1024_768_24bpp_60[28] = {
- 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,
- 0xFF, 0x4A, 0x00, 0x32
-};
-
-UINT16 Seq_1024_768_24bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1507, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-UINT8 Crtc_1024_768_32bpp_60[28] = {
- 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xFF, 0xe0, 0x00, 0x00, 0x64, 0xE3,
- 0xFF, 0x4A, 0x00, 0x32
-};
-
-UINT16 Seq_1024_768_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-///
-/// Table of supported video modes
-///
-QEMU_VIDEO_CIRRUS_MODES QemuVideoCirrusModes[] = {
-// { 640, 480, 8, 60, Crtc_640_480_256_60, Seq_640_480_256_60, 0xe3 },
-// { 800, 600, 8, 60, Crtc_800_600_256_60, Seq_800_600_256_60, 0xef },
- { 640, 480, 32, 60, Crtc_640_480_32bpp_60, Seq_640_480_32bpp_60, 0xef },
- { 800, 600, 32, 60, Crtc_800_600_32bpp_60, Seq_800_600_32bpp_60, 0xef },
-// { 1024, 768, 8, 60, Crtc_1024_768_256_60, Seq_1024_768_256_60, 0xef }
- { 1024, 768, 24, 60, Crtc_1024_768_24bpp_60, Seq_1024_768_24bpp_60, 0xef }
-// { 1024, 768, 32, 60, Crtc_1024_768_32bpp_60, Seq_1024_768_32bpp_60, 0xef }
-// { 960, 720, 32, 60, Crtc_960_720_32bpp_60, Seq_1024_768_32bpp_60, 0xef }
-};
-
-#define QEMU_VIDEO_CIRRUS_MODE_COUNT \
- (sizeof (QemuVideoCirrusModes) / sizeof (QemuVideoCirrusModes[0]))
-
-/**
- Construct the valid video modes for QemuVideo.
-
-**/
-EFI_STATUS
-QemuVideoCirrusModeSetup (
- QEMU_VIDEO_PRIVATE_DATA *Private
- )
-{
- UINT32 Index;
- QEMU_VIDEO_MODE_DATA *ModeData;
- QEMU_VIDEO_CIRRUS_MODES *VideoMode;
-
- //
- // Setup Video Modes
- //
- Private->ModeData = AllocatePool (
- sizeof (Private->ModeData[0]) * QEMU_VIDEO_CIRRUS_MODE_COUNT
- );
- if (Private->ModeData == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- ModeData = Private->ModeData;
- VideoMode = &QemuVideoCirrusModes[0];
- for (Index = 0; Index < QEMU_VIDEO_CIRRUS_MODE_COUNT; Index ++) {
- ModeData->InternalModeIndex = Index;
- ModeData->HorizontalResolution = VideoMode->Width;
- ModeData->VerticalResolution = VideoMode->Height;
- ModeData->ColorDepth = VideoMode->ColorDepth;
- ModeData->RefreshRate = VideoMode->RefreshRate;
- DEBUG ((EFI_D_INFO,
- "Adding Mode %d as Cirrus Internal Mode %d: %dx%d, %d-bit, %d Hz\n",
- (INT32) (ModeData - Private->ModeData),
- ModeData->InternalModeIndex,
- ModeData->HorizontalResolution,
- ModeData->VerticalResolution,
- ModeData->ColorDepth,
- ModeData->RefreshRate
- ));
-
- ModeData ++ ;
- VideoMode ++;
- }
- Private->MaxMode = ModeData - Private->ModeData;
-
- return EFI_SUCCESS;
-}
-
-///
-/// Table of supported video modes
-///
-QEMU_VIDEO_BOCHS_MODES QemuVideoBochsModes[] = {
- { 640, 480, 32 },
- { 800, 480, 32 },
- { 800, 600, 32 },
- { 832, 624, 32 },
- { 960, 640, 32 },
- { 1024, 600, 32 },
- { 1024, 768, 32 },
- { 1152, 864, 32 },
- { 1152, 870, 32 },
- { 1280, 720, 32 },
- { 1280, 760, 32 },
- { 1280, 768, 32 },
- { 1280, 800, 32 },
- { 1280, 960, 32 },
- { 1280, 1024, 32 },
- { 1360, 768, 32 },
- { 1366, 768, 32 },
- { 1400, 1050, 32 },
- { 1440, 900, 32 },
- { 1600, 900, 32 },
- { 1600, 1200, 32 },
- { 1680, 1050, 32 },
- { 1920, 1080, 32 },
- { 1920, 1200, 32 },
- { 1920, 1440, 32 },
- { 2000, 2000, 32 },
- { 2048, 1536, 32 },
- { 2048, 2048, 32 },
- { 2560, 1440, 32 },
- { 2560, 1600, 32 },
- { 2560, 2048, 32 },
- { 2800, 2100, 32 },
- { 3200, 2400, 32 },
- { 3840, 2160, 32 },
- { 4096, 2160, 32 },
- { 7680, 4320, 32 },
- { 8192, 4320, 32 }
-};
-
-#define QEMU_VIDEO_BOCHS_MODE_COUNT \
- (sizeof (QemuVideoBochsModes) / sizeof (QemuVideoBochsModes[0]))
-
-EFI_STATUS
-QemuVideoBochsModeSetup (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- BOOLEAN IsQxl
- )
-{
- UINT32 AvailableFbSize;
- UINT32 Index;
- QEMU_VIDEO_MODE_DATA *ModeData;
- QEMU_VIDEO_BOCHS_MODES *VideoMode;
-
- //
- // Fetch the available framebuffer size.
- //
- // VBE_DISPI_INDEX_VIDEO_MEMORY_64K is expected to return the size of the
- // drawable framebuffer. Up to and including qemu-2.1 however it used to
- // return the size of PCI BAR 0 (ie. the full video RAM size).
- //
- // On stdvga the two concepts coincide with each other; the full memory size
- // is usable for drawing.
- //
- // On QXL however, only a leading segment, "surface 0", can be used for
- // drawing; the rest of the video memory is used for the QXL guest-host
- // protocol. VBE_DISPI_INDEX_VIDEO_MEMORY_64K should report the size of
- // "surface 0", but since it doesn't (up to and including qemu-2.1), we
- // retrieve the size of the drawable portion from a field in the QXL ROM BAR,
- // where it is also available.
- //
- if (IsQxl) {
- UINT32 Signature;
- UINT32 DrawStart;
-
- Signature = 0;
- DrawStart = 0xFFFFFFFF;
- AvailableFbSize = 0;
- if (EFI_ERROR (
- Private->PciIo->Mem.Read (Private->PciIo, EfiPciIoWidthUint32,
- PCI_BAR_IDX2, 0, 1, &Signature)) ||
- Signature != SIGNATURE_32 ('Q', 'X', 'R', 'O') ||
- EFI_ERROR (
- Private->PciIo->Mem.Read (Private->PciIo, EfiPciIoWidthUint32,
- PCI_BAR_IDX2, 36, 1, &DrawStart)) ||
- DrawStart != 0 ||
- EFI_ERROR (
- Private->PciIo->Mem.Read (Private->PciIo, EfiPciIoWidthUint32,
- PCI_BAR_IDX2, 40, 1, &AvailableFbSize))) {
- DEBUG ((EFI_D_ERROR, "%a: can't read size of drawable buffer from QXL "
- "ROM\n", __FUNCTION__));
- return EFI_NOT_FOUND;
- }
- } else {
- AvailableFbSize = BochsRead (Private, VBE_DISPI_INDEX_VIDEO_MEMORY_64K);
- AvailableFbSize *= SIZE_64KB;
- }
- DEBUG ((EFI_D_VERBOSE, "%a: AvailableFbSize=0x%x\n", __FUNCTION__,
- AvailableFbSize));
-
- //
- // Setup Video Modes
- //
- Private->ModeData = AllocatePool (
- sizeof (Private->ModeData[0]) * QEMU_VIDEO_BOCHS_MODE_COUNT
- );
- if (Private->ModeData == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- ModeData = Private->ModeData;
- VideoMode = &QemuVideoBochsModes[0];
- for (Index = 0; Index < QEMU_VIDEO_BOCHS_MODE_COUNT; Index ++) {
- UINTN RequiredFbSize;
-
- ASSERT (VideoMode->ColorDepth % 8 == 0);
- RequiredFbSize = (UINTN) VideoMode->Width * VideoMode->Height *
- (VideoMode->ColorDepth / 8);
- if (RequiredFbSize <= AvailableFbSize) {
- ModeData->InternalModeIndex = Index;
- ModeData->HorizontalResolution = VideoMode->Width;
- ModeData->VerticalResolution = VideoMode->Height;
- ModeData->ColorDepth = VideoMode->ColorDepth;
- ModeData->RefreshRate = 60;
- DEBUG ((EFI_D_INFO,
- "Adding Mode %d as Bochs Internal Mode %d: %dx%d, %d-bit, %d Hz\n",
- (INT32) (ModeData - Private->ModeData),
- ModeData->InternalModeIndex,
- ModeData->HorizontalResolution,
- ModeData->VerticalResolution,
- ModeData->ColorDepth,
- ModeData->RefreshRate
- ));
-
- ModeData ++ ;
- }
- VideoMode ++;
- }
- Private->MaxMode = ModeData - Private->ModeData;
-
- return EFI_SUCCESS;
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-21 02:00:46 +0000