From: Bryan Freed Date: Thu, 14 Oct 2010 08:14:51 +0000 (+0100) Subject: drm/i915: Initialize panel timing registers if VBIOS did not X-Git-Tag: v2.6.37-rc1~92^2~11^2~31 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d139a87b747aaebc969ac5f4eb8db766fcd9cbd;p=pandora-kernel.git drm/i915: Initialize panel timing registers if VBIOS did not The time between start of the pixel clock and backlight enable is a basic panel timing constraint. If the Panel Power On/Off registers are found to be 0, assume we are booting without VBIOS initialization and set these registers to something reasonable. Change-Id: Ibed6cc10d46bf52fd92e0beb25ae3525b5eef99d Signed-off-by: Bryan Freed [ickle: rearranged into a separate function to distinguish its role from simply parsing the VBIOS tables.] Signed-off-by: Chris Wilson --- Reading git-diff-tree failed