Changeset 86197 in vbox for trunk/src/VBox/Devices/Graphics

Timestamp:

Sep 21, 2020 1:42:43 PM (4 years ago)

Author:

vboxsync

Message:

Devices/Graphics: CFGM parameter to enable new capabilities.

Location:

trunk/src/VBox/Devices/Graphics

Files:

• DevVGA-SVGA.cpp (modified) (1 diff)
• DevVGA.cpp (modified) (2 diffs)
• DevVGA.h (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA.cpp

@@ -7806 +7806 @@
 
     /* VGPU10 capabilities. */
-//    pThis->svga.u32DeviceCaps |= SVGA_CAP_COMMAND_BUFFERS /* Enable register based command buffer submission. */
-//                              |  SVGA_CAP_CMD_BUFFERS_2   /* Support for SVGA_REG_CMD_PREPEND_LOW/HIGH */
-//                              |  SVGA_CAP_GBOBJECTS       /* Enable guest-backed objects and surfaces. */
-//                              |  SVGA_CAP_CMD_BUFFERS_3   /* AKA SVGA_CAP_DX. Enable support for DX commands, and command buffers in a mob. */
-//                              ;
+    if (pThis->fVMSVGA10)
+    {
+        pThis->svga.u32DeviceCaps |= SVGA_CAP_COMMAND_BUFFERS /* Enable register based command buffer submission. */
+//                                  |  SVGA_CAP_CMD_BUFFERS_2   /* Support for SVGA_REG_CMD_PREPEND_LOW/HIGH */
+//                                  |  SVGA_CAP_GBOBJECTS       /* Enable guest-backed objects and surfaces. */
+//                                  |  SVGA_CAP_CMD_BUFFERS_3   /* AKA SVGA_CAP_DX. Enable support for DX commands, and command buffers in a mob. */
+                                  ;
+    }
 
 # ifdef VBOX_WITH_VMSVGA3D

trunk/src/VBox/Devices/Graphics/DevVGA.cpp

@@ -6386 +6386 @@
 # ifdef VBOX_WITH_VMSVGA
                                             "|VMSVGAEnabled"
+                                            "|VMSVGA10"
                                             "|VMSVGAPciId"
                                             "|VMSVGAPciBarLayout"
@@ -6427 +6428 @@
     AssertLogRelRCReturn(rc, rc);
     Log(("VMSVGA: VMSVGAEnabled   = %d\n", pThis->fVMSVGAEnabled));
+
+    rc = pHlp->pfnCFGMQueryBoolDef(pCfg, "VMSVGA10", &pThis->fVMSVGA10, false);
+    AssertLogRelRCReturn(rc, rc);
+    Log(("VMSVGA: VMSVGA10        = %d\n", pThis->fVMSVGA10));
 
     rc = pHlp->pfnCFGMQueryBoolDef(pCfg, "VMSVGAPciId", &pThis->fVMSVGAPciId, false);

trunk/src/VBox/Devices/Graphics/DevVGA.h

@@ -367 +367 @@
     /* Whether the SVGA emulation is enabled or not. */
     bool                        fVMSVGAEnabled;
+    bool                        fVMSVGA10;
     bool                        fVMSVGAPciId;
     bool                        fVMSVGAPciBarLayout;
-    bool                        Padding4[3];
+    bool                        Padding4[2];
 #else
-    bool                        Padding4[3+3];
+    bool                        Padding4[4+2];
 #endif