From: Shobhit Kumar <shobhit.kumar@intel.com>
Date: Tue, 10 Dec 2013 06:44:59 +0000 (+0530)
Subject: drm/i915: Remove redundant DSI PLL enabling
X-Git-Tag: firefly_0821_release~176^2~4523^2~44^2~15
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a4a593be5dcb39ac565fd2dd5a359456070328ac;p=firefly-linux-kernel-4.4.55.git

drm/i915: Remove redundant DSI PLL enabling

DSI PLL will get configured during crtc_enable using ->pre_pll_enable
and no need to do in ->mode_set

Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index e9bcb46dba5f..604fa6cee289 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -373,9 +373,6 @@ static void intel_dsi_mode_set(struct intel_encoder *intel_encoder)
 
 	DRM_DEBUG_KMS("pipe %c\n", pipe_name(pipe));
 
-	/* Update the DSI PLL */
-	vlv_enable_dsi_pll(intel_encoder);
-
 	/* XXX: Location of the call */
 	band_gap_reset(dev_priv);