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>

2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f2c0100e0630..6edb2d5ec13c 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -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);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bd3366e755e1..b5ee440cd621 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -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);
 }