[Intel-gfx] [Resend][PATCH V2] drm/i915: Set lvds dual channel according to register from vbios

[Eric Anholt]

On Mon, 2009-07-13 at 18:40 +0800, ling.ma at intel.com wrote:
> From: Florian Mickler <florian at mickler.org>
> 
> Vbios will set lvds register correctly based on
> current algorithm for lingle/dual Channel LVDS when
> system boot, so we can accept this configuration
> directly, regardless of LVDS enable status.
> 
> It fixed freedesktop.org bug #22262
> 
> Signed-off-by: Florian Mickler <florian at mickler.org>

If this proves reliable, it seems like we should use it for "does the
BIOS think there's an LVDS" in place of the lid detect hack.

-- 
Eric Anholt
eric at anholt.net                         eric.anholt at intel.com


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