From: yakui_zhao <yakui.zhao@intel.com>
Date: Sun, 31 May 2009 09:17:17 +0000 (+0800)
Subject: drm/i915: parse VBT general definition block to get the SDVO device info
X-Git-Tag: v2.6.31-rc1~356^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b9d172d06b0f2d51cc9431e2c6c3055f0cf10ef;p=pandora-kernel.git

drm/i915: parse VBT general definition block to get the SDVO device info

The general definition block contains the child device tables, which include
the SDVO device info. For example: device slave address, device dvo port,
device type.

We will get the info of SDVO device by parsing the general definition blocks.
Only when a valid slave address is found, it is regarded as the SDVO device.
And the info of DVO port and slave address is recorded.

http://bugs.freedesktop.org/show_bug.cgi?id=20429

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
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