#include <linux/pci.h>
#include <linux/init.h>
#include <linux/vgaarb.h>
+#include <linux/screen_info.h>
#include <asm/machvec.h>
return;
/* Maybe, this machine supports legacy memory map. */
+ if (!vga_default_device()) {
+ resource_size_t start, end;
+ int i;
+
+ /* Does firmware framebuffer belong to us? */
+ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+ if (!(pci_resource_flags(pdev, i) & IORESOURCE_MEM))
+ continue;
+
+ start = pci_resource_start(pdev, i);
+ end = pci_resource_end(pdev, i);
+
+ if (!start || !end)
+ continue;
+
+ if (screen_info.lfb_base >= start &&
+ (screen_info.lfb_base + screen_info.lfb_size) < end)
+ vga_set_default_device(pdev);
+ }
+ }
+
/* Is VGA routed to us? */
bus = pdev->bus;
while (bus) {