From: Keith Packard <keithp@keithp.com>
Date: Fri, 13 May 2011 00:10:58 +0000 (-0700)
Subject: drm/i915: TVDAC_STATE_CHG does not indicate successful load-detect
X-Git-Tag: v3.1-rc1~230^2~18^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bf71160f94270319eb965935045f825ec446e8a;p=pandora-kernel.git

drm/i915: TVDAC_STATE_CHG does not indicate successful load-detect

Do not use this bit to indicate that load detection has completed,
instead just wait for vblank, at which point the load registers will
have been updated.

Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Yi Sun <yi.sun@intel.com>
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