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drm/i915: GPIO/GMBUS registers need an offset on VLV 

GPIO/GMBUS registers must be offset on VLV, so simply
adjust gpio_mmio_base to include the correct offset.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2013-01-24 15:29:55 +02:00 committed by Daniel Vetter
parent 54d9d493ce
commit d811215004
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/intel_i2c.c
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@ -515,6 +515,8 @@ int intel_setup_gmbus(struct drm_device *dev)
if (HAS_PCH_SPLIT(dev))
dev_priv->gpio_mmio_base = PCH_GPIOA - GPIOA;
else if (IS_VALLEYVIEW(dev))
dev_priv->gpio_mmio_base = VLV_DISPLAY_BASE;
else
dev_priv->gpio_mmio_base = 0;