OvmfPkg/QemuVideoDxe: child handles should have open parent protocol BY_CHILD_CONTROLLER

[mirror_edk2.git] / OvmfPkg / QemuVideoDxe / Initialize.c

diff --git a/OvmfPkg/QemuVideoDxe/Initialize.c b/OvmfPkg/QemuVideoDxe/Initialize.c
index a369e229883b1ebb446c1af3f7124a63192ed10d..305797bd50d20d7202595c57d27e41a2510e4687 100644 (file)
--- a/OvmfPkg/QemuVideoDxe/Initialize.c
+++ b/OvmfPkg/QemuVideoDxe/Initialize.c
@@ -201,3 +201,55 @@ QemuVideoCirrusModeSetup (
   return EFI_SUCCESS;\r
 }\r
 \r
+///\r
+/// Table of supported video modes\r
+///\r
+QEMU_VIDEO_BOCHS_MODES  QemuVideoBochsModes[] = {\r
+  {  640, 480, 32 },\r
+  {  800, 600, 32 },\r
+  { 1024, 768, 24 },\r
+};\r
+\r
+#define QEMU_VIDEO_BOCHS_MODE_COUNT \\r
+  (sizeof (QemuVideoBochsModes) / sizeof (QemuVideoBochsModes[0]))\r
+\r
+EFI_STATUS\r
+QemuVideoBochsModeSetup (\r
+  QEMU_VIDEO_PRIVATE_DATA  *Private\r
+  )\r
+{\r
+  UINT32                                 Index;\r
+  QEMU_VIDEO_MODE_DATA                   *ModeData;\r
+  QEMU_VIDEO_BOCHS_MODES                 *VideoMode;\r
+\r
+  //\r
+  // Setup Video Modes\r
+  //\r
+  Private->ModeData = AllocatePool (\r
+                        sizeof (Private->ModeData[0]) * QEMU_VIDEO_BOCHS_MODE_COUNT\r
+                        );\r
+  ModeData = Private->ModeData;\r
+  VideoMode = &QemuVideoBochsModes[0];\r
+  for (Index = 0; Index < QEMU_VIDEO_BOCHS_MODE_COUNT; Index ++) {\r
+    ModeData->ModeNumber = Index;\r
+    ModeData->HorizontalResolution          = VideoMode->Width;\r
+    ModeData->VerticalResolution            = VideoMode->Height;\r
+    ModeData->ColorDepth                    = VideoMode->ColorDepth;\r
+    ModeData->RefreshRate                   = 60;\r
+    DEBUG ((EFI_D_INFO,\r
+      "Adding Bochs Video Mode %d: %dx%d, %d-bit, %d Hz\n",\r
+      ModeData->ModeNumber,\r
+      ModeData->HorizontalResolution,\r
+      ModeData->VerticalResolution,\r
+      ModeData->ColorDepth,\r
+      ModeData->RefreshRate\r
+      ));\r
+\r
+    ModeData ++ ;\r
+    VideoMode ++;\r
+  }\r
+  Private->MaxMode = QEMU_VIDEO_BOCHS_MODE_COUNT;\r
+\r
+  return EFI_SUCCESS;\r
+}\r
+\r