@@ -181,6 +181,20 @@ static void pci_vga_qext_write(void *ptr, hwaddr addr,
}
}
+static bool vga_get_big_endian_fb(Object *obj, Error **errp)
+{
+ PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, PCI_DEVICE(obj));
+
+ return d->vga.big_endian_fb;
+}
+
+static void vga_set_big_endian_fb(Object *obj, bool value, Error **errp)
+{
+ PCIVGAState *d = DO_UPCAST(PCIVGAState, dev, PCI_DEVICE(obj));
+
+ d->vga.big_endian_fb = value;
+}
+
static const MemoryRegionOps pci_vga_qext_ops = {
.read = pci_vga_qext_read,
.write = pci_vga_qext_write,
@@ -234,6 +248,13 @@ static void pci_std_vga_realize(PCIDevice *dev,
Error **errp)
}
}
+static void pci_std_vga_init(Object *obj)
+{
+ /* Expose framebuffer byteorder via QOM */
+ object_property_add_bool(obj, "big-endian-framebuffer",
+ vga_get_big_endian_fb,
vga_set_big_endian_fb, NULL);
+}
+
static void pci_secondary_vga_realize(PCIDevice *dev, Error **errp)