From: Wang Xingchao <xingchao.wang@intel.com>
Date: Thu, 16 Aug 2012 14:43:37 +0000 (+0800)
Subject: drm/i915: Haswell HDMI audio initialization
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~20^2~30^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83358c85866ebd2af1229fc9870b93e126690671;p=pandora-kernel.git

drm/i915: Haswell HDMI audio initialization

Added new haswell_write_eld() to initialize Haswell HDMI audio registers
to generate an unsolicited response to the audio controller driver to
indicate that the controller sequence should start.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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