drm/i915: don't unlock panel regs

This was just a workaround for some broken Ironlake CRTC code. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
git-mirror · Sep 10, 2010 · 4d12fe0 · 4d12fe0
1 parent 0b8765c
commit 4d12fe0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
@@ -781,7 +781,7 @@ static bool ironlake_edp_panel_on (struct drm_device *dev)
 	I915_WRITE(PCH_PP_CONTROL, pp);
 	POSTING_READ(PCH_PP_CONTROL);
 
-	pp |= PANEL_UNLOCK_REGS | POWER_TARGET_ON;
+	pp |= POWER_TARGET_ON;
 	I915_WRITE(PCH_PP_CONTROL, pp);
 
 	if (wait_for(I915_READ(PCH_PP_STATUS) & PP_ON, 5000))