From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Fri, 5 Oct 2012 15:05:53 +0000 (-0300)
Subject: drm/i915: enable and disable DDI_FUNC_CTL at the right time
X-Git-Tag: v3.8-rc1~82^2~192^2~201
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d9ddbcbd0e3fc9368a5972346dc726493d31c9c;p=pandora-kernel.git

drm/i915: enable and disable DDI_FUNC_CTL at the right time

And the right time is exactly after/before changing PIPE_CONF. See the
documentation about the mode set sequence.

This code is not inside any encoder-specific callback because
DDI_FUNC_CTL is part of the pipe, so it is used by all encoders.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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