Merge branch 'kvm-arm64/fixes-3.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into kvm-master

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 80bea1d3209f..67e2c1f1c9a8 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -194,6 +194,9 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc,
             adjusted_mode->vdisplay == mode->vdisplay)
                 goto out;
 
+        drm_mode_set_crtcinfo(adjusted_mode, 0);
+        pipe_config->timings_set = true;
+
         switch (fitting_mode) {
         case DRM_MODE_SCALE_CENTER:
                 /*
@@ -580,7 +583,8 @@ void intel_panel_enable_backlight(struct drm_device *dev,
                 POSTING_READ(reg);
                 I915_WRITE(reg, tmp | BLM_PWM_ENABLE);
 
-                if (HAS_PCH_SPLIT(dev)) {
+                if (HAS_PCH_SPLIT(dev) &&
+                    !(dev_priv->quirks & QUIRK_NO_PCH_PWM_ENABLE)) {
                         tmp = I915_READ(BLC_PWM_PCH_CTL1);
                         tmp |= BLM_PCH_PWM_ENABLE;
                         tmp &= ~BLM_PCH_OVERRIDE_ENABLE;