diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/gm45/gma.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/northbridge/intel/gm45/gma.c b/src/northbridge/intel/gm45/gma.c index 4cf2776162..b08422a02f 100644 --- a/src/northbridge/intel/gm45/gma.c +++ b/src/northbridge/intel/gm45/gma.c @@ -446,12 +446,13 @@ static void gma_func0_init(struct device *dev) /* Init graphics power management */ gtt_res = find_resource(dev, PCI_BASE_ADDRESS_0); + struct northbridge_intel_gm45_config *conf = dev->chip_info; + #if !CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT /* PCI Init, will run VBIOS */ pci_dev_init(dev); #else u32 physbase; - struct northbridge_intel_gm45_config *conf = dev->chip_info; struct resource *lfb_res; struct resource *pio_res; @@ -475,7 +476,10 @@ static void gma_func0_init(struct device *dev) /* Post VBIOS init */ /* Enable Backlight */ gtt_write(BLC_PWM_CTL2, (1 << 31)); - gtt_write(BLC_PWM_CTL, 0x06100610); + if (conf->gfx.backlight == 0) + gtt_write(BLC_PWM_CTL, 0x06100610); + else + gtt_write(BLC_PWM_CTL, conf->gfx.backlight); } static void gma_set_subsystem(device_t dev, unsigned vendor, unsigned device) |