From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 26 Jun 2014 14:03:06 +0000 (+0300)
Subject: drm/i915: Add cherryview_update_wm()
X-Git-Tag: fixes-against-v3.18-rc2~73^2~78^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c2777fd2faa5d1c1d5867baa086f2fd8b05479e;p=pandora-kernel.git

drm/i915: Add cherryview_update_wm()

CHV has a third pipe so we need to compute the watermarks for its
planes. Add cherryview_update_wm() to do just that.

v2: Rebase on top of Imre's cxsr changes
v3: Pass crtc to vlv_update_drain_latency()

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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