diff options
Diffstat (limited to 'OvmfPkg/QemuVideoDxe/Initialize.c')
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/Initialize.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/OvmfPkg/QemuVideoDxe/Initialize.c b/OvmfPkg/QemuVideoDxe/Initialize.c index a369e22988..305797bd50 100644 --- a/OvmfPkg/QemuVideoDxe/Initialize.c +++ b/OvmfPkg/QemuVideoDxe/Initialize.c @@ -201,3 +201,55 @@ QemuVideoCirrusModeSetup ( return EFI_SUCCESS;
}
+///
+/// Table of supported video modes
+///
+QEMU_VIDEO_BOCHS_MODES QemuVideoBochsModes[] = {
+ { 640, 480, 32 },
+ { 800, 600, 32 },
+ { 1024, 768, 24 },
+};
+
+#define QEMU_VIDEO_BOCHS_MODE_COUNT \
+ (sizeof (QemuVideoBochsModes) / sizeof (QemuVideoBochsModes[0]))
+
+EFI_STATUS
+QemuVideoBochsModeSetup (
+ QEMU_VIDEO_PRIVATE_DATA *Private
+ )
+{
+ UINT32 Index;
+ QEMU_VIDEO_MODE_DATA *ModeData;
+ QEMU_VIDEO_BOCHS_MODES *VideoMode;
+
+ //
+ // Setup Video Modes
+ //
+ Private->ModeData = AllocatePool (
+ sizeof (Private->ModeData[0]) * QEMU_VIDEO_BOCHS_MODE_COUNT
+ );
+ ModeData = Private->ModeData;
+ VideoMode = &QemuVideoBochsModes[0];
+ for (Index = 0; Index < QEMU_VIDEO_BOCHS_MODE_COUNT; Index ++) {
+ ModeData->ModeNumber = Index;
+ ModeData->HorizontalResolution = VideoMode->Width;
+ ModeData->VerticalResolution = VideoMode->Height;
+ ModeData->ColorDepth = VideoMode->ColorDepth;
+ ModeData->RefreshRate = 60;
+ DEBUG ((EFI_D_INFO,
+ "Adding Bochs Video Mode %d: %dx%d, %d-bit, %d Hz\n",
+ ModeData->ModeNumber,
+ ModeData->HorizontalResolution,
+ ModeData->VerticalResolution,
+ ModeData->ColorDepth,
+ ModeData->RefreshRate
+ ));
+
+ ModeData ++ ;
+ VideoMode ++;
+ }
+ Private->MaxMode = QEMU_VIDEO_BOCHS_MODE_COUNT;
+
+ return EFI_SUCCESS;
+}
+
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