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drm/i915: don't ironlake_init_pch_refclk() on LPT 

This function is used to set the PCH_DREF_CONTROL register, which does
not exist on LPT anymore.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2012-07-03 15:57:33 -03:00 committed by Daniel Vetter
parent 45e6e3a1cd
commit 40579abed0
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/i915/i915_drv.c
View File

@ -504,7 +504,7 @@ static int i915_drm_thaw(struct drm_device *dev)
/* KMS EnterVT equivalent */
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
if (HAS_PCH_SPLIT(dev))
if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
ironlake_init_pch_refclk(dev);
mutex_lock(&dev->struct_mutex);

2
drivers/gpu/drm/i915/intel_display.c
View File

@ -6859,7 +6859,7 @@ static void intel_setup_outputs(struct drm_device *dev)
/* disable all the possible outputs/crtcs before entering KMS mode */
drm_helper_disable_unused_functions(dev);
if (HAS_PCH_SPLIT(dev))
if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
ironlake_init_pch_refclk(dev);
}