diff options
Diffstat (limited to 'src/northbridge/intel/haswell')
| -rw-r--r-- | src/northbridge/intel/haswell/gma.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c index fa67fe1982..19341d4d37 100644 --- a/src/northbridge/intel/haswell/gma.c +++ b/src/northbridge/intel/haswell/gma.c @@ -458,21 +458,18 @@ static void gma_enable_swsci(void) static void gma_func0_init(struct device *dev) { int lightup_ok = 0; - u32 reg32; intel_gma_init_igd_opregion(); - /* IGD needs to be Bus Master */ - reg32 = pci_read_config32(dev, PCI_COMMAND); - reg32 |= PCI_COMMAND_MASTER; - pci_write_config32(dev, PCI_COMMAND, reg32); - /* Init graphics power management */ gma_pm_init_pre_vbios(dev); /* Pre panel init */ gma_setup_panel(dev); + if (!CONFIG(NO_GFX_INIT)) + pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER); + int vga_disable = (pci_read_config16(dev, GGC) & 2) >> 1; if (CONFIG(MAINBOARD_USE_LIBGFXINIT)) { |