OvmfPkg/QemuVideoDxe: VMWare SVGA device support

[mirror_edk2.git] / OvmfPkg / QemuVideoDxe / Qemu.h

diff --git a/OvmfPkg/QemuVideoDxe/Qemu.h b/OvmfPkg/QemuVideoDxe/Qemu.h
index 2ce37defc5b8807938af7db186d33d65d81a741c..7fbb25b3efd35c47bb88ac31bda9d92653f7f145 100644 (file)
--- a/OvmfPkg/QemuVideoDxe/Qemu.h
+++ b/OvmfPkg/QemuVideoDxe/Qemu.h
@@ -92,6 +92,7 @@ typedef enum {
   QEMU_VIDEO_CIRRUS_5446,\r
   QEMU_VIDEO_BOCHS,\r
   QEMU_VIDEO_BOCHS_MMIO,\r
+  QEMU_VIDEO_VMWARE_SVGA,\r
 } QEMU_VIDEO_VARIANT;\r
 \r
 typedef struct {\r
@@ -115,10 +116,13 @@ typedef struct {
   //\r
   UINTN                                 MaxMode;\r
   QEMU_VIDEO_MODE_DATA                  *ModeData;\r
+  EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  *VmwareSvgaModeInfo;\r
 \r
   QEMU_VIDEO_VARIANT                    Variant;\r
   FRAME_BUFFER_CONFIGURE                *FrameBufferBltConfigure;\r
   UINTN                                 FrameBufferBltConfigureSize;\r
+  UINT8                                 FrameBufferVramBarIndex;\r
+  UINT16                                VmwareSvgaBasePort;\r
 } QEMU_VIDEO_PRIVATE_DATA;\r
 \r
 ///\r
@@ -502,9 +506,34 @@ QemuVideoBochsModeSetup (
   BOOLEAN                  IsQxl\r
   );\r
 \r
+EFI_STATUS\r
+QemuVideoVmwareSvgaModeSetup (\r
+  QEMU_VIDEO_PRIVATE_DATA *Private\r
+  );\r
+\r
 VOID\r
 InstallVbeShim (\r
   IN CONST CHAR16         *CardName,\r
   IN EFI_PHYSICAL_ADDRESS FrameBufferBase\r
   );\r
+\r
+VOID\r
+VmwareSvgaWrite (\r
+  QEMU_VIDEO_PRIVATE_DATA *Private,\r
+  UINT16                  Register,\r
+  UINT32                  Value\r
+  );\r
+\r
+UINT32\r
+VmwareSvgaRead (\r
+  QEMU_VIDEO_PRIVATE_DATA *Private,\r
+  UINT16                  Register\r
+  );\r
+\r
+VOID\r
+InitializeVmwareSvgaGraphicsMode (\r
+  QEMU_VIDEO_PRIVATE_DATA  *Private,\r
+  QEMU_VIDEO_BOCHS_MODES   *ModeData\r
+  );\r
+\r
 #endif\r