diff mbox

[3/3] drm/i915: don't ironlake_init_pch_refclk() on LPT

Message ID 1341341853-4092-3-git-send-email-przanoni@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Paulo Zanoni July 3, 2012, 6:57 p.m. UTC 
From: Paulo Zanoni <paulo.r.zanoni@intel.com>

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>
---
 drivers/gpu/drm/i915/i915_drv.c      |    2 +-
 drivers/gpu/drm/i915/intel_display.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

My crystal ball tells me patches like this will become more and more
common in the future... That's why patch 01 was proposed.

This patch depends on patch 01, otherwise we'll start calling
ironlake_init_pch_refclk on non-pch machines.
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 1794833..0630471 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -687,7 +687,7 @@  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 8cd5032..da33911 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6855,7 +6855,7 @@  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);
 }