video: Add 32-bit color depth support for VBE

The TunnelCreek IGD VBE reports 32-bit color depth regardless 24-bit
color depth is configured. Since 24-bit mode already uses 4 bytes
internally, it should be OK to just add this option in switch case.

Signed-off-by: Jian Luo <jian.luo4@boschrexroth.de>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index 37450c8..0a644a9 100644 (file)
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -203,6 +203,7 @@ int vbe_get_video_info(struct graphic_device *gdev)
        gdev->gdfBytesPP = vesa->bits_per_pixel / 8;
 
        switch (vesa->bits_per_pixel) {
+       case 32:
        case 24:
                gdev->gdfIndex = GDF_32BIT_X888RGB;
                break;