linux-kernel - Re: gma500: Cannot find any crtc or sizes

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Message-ID: <20120612170412.359967ec@pyramind.ukuu.org.uk>
Date:	Tue, 12 Jun 2012 17:04:12 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Patrik Jakobsson <patrik.r.jakobsson@...il.com>
Cc:	Christian Gmeiner <christian.gmeiner@...il.com>,
	linux-kernel@...r.kernel.org, Greg Kroah-Hartman <greg@...ah.com>
Subject: Re: gma500: Cannot find any crtc or sizes - going 1024x768

> Was there a special reason for 0x4108 to be left out in the IS_MRST macro?
> To me it looks like the bitmask should have been updated in commit:
> 
> gma500: Add the E6xx PCI identifier we are missing
> 56125db1eecf8d34d84f7925686110d90724edf0
> 
> If this is the case, I'll send a proper patch since this also applies to
> stable 3.3.x and 3.4.x

Firstly it should never matter - there are no Moorestown devices in
circulation. E600T is very similar to Oaktrail.

So the real question here seems to be why does the IS_MRST macro matter.
What weird firmware is involved here ?

Alan
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