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Date: Tue, 15 Mar 2011 13:43:11 +0000
From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Olivier Galibert <galibert@pobox.com>
Cc: Indan Zupancic <indan@nul.nu>, Dave Airlie <airlied@linux.ie>,
        intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
        dri-devel@lists.freedesktop.org, Len Brown <lenb@kernel.org>,
        Alan Cox <alan@linux.intel.com>
Subject: Re: [Intel-gfx] [PATCH] ACPI/Intel: Rework Opregion support
Message-ID: <20110315134311.GA5892@srcf.ucam.org>
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On Tue, Mar 15, 2011 at 02:40:59PM +0100, Olivier Galibert wrote:
> On Tue, Mar 15, 2011 at 01:32:40PM +0000, Matthew Garrett wrote:
> > Opregion is one mechanism to provide VBT - it doesn't define it.
> 
> Then let me repeat that I haven't seen anything in the VBT tables of
> the gma500-using netbook I have that didn't seem to be parsed
> correctly by the current gpu/drm/i915/intel_bios.c code and its
> friends.  Have a look at it if you want.

gma600 *certainly* has a bunch of additional functionality. It may be 
that this is code that can be split out in a reasonable manner, but 
there's been sufficient fragility here that I think doing it at this 
stage for the benefit of a driver in staging doesn't buy us a great 
deal.

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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