From: Peter Korsgaard <jacmet@sunsite.dk>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Luke Kenneth Casson Leighton <lkcl@lkcl.net>,
debian-arm@lists.debian.org, linux-kernel@vger.kernel.org,
Wookey <wookey@wookware.org>
Subject: Re: dynamic LCD support for "embedded" systems
Date: Mon, 25 Jul 2011 15:32:57 +0200 [thread overview]
Message-ID: <87y5zmqyd2.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <20110725140610.47fdda27@lxorguk.ukuu.org.uk> (Alan Cox's message of "Mon, 25 Jul 2011 14:06:10 +0100")
>>>>> "Alan" == Alan Cox <alan@lxorguk.ukuu.org.uk> writes:
>> DVI monitor), and that EDID data just gets passed-through via the VGA
>> IC. so it's all the same stuff... so what's the damn difference
>> between a system with a VGA monitor and a system with the exact same
>> LCD panel *from* that VGA monitor, ehn? :) ok, rhetorical question.
Alan> I'm not convinced it is the same stuff for various reaosns and bits of
Alan> historical bug fixing and observation.
Indeed. Often, raw LVDS panels just have power, LVDS and (potentially)
backlight signals - No EDID. eDP panels might be different though, and
some newer LVDS panels do have a DDC channel with EDID.
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2011-07-25 13:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-25 11:58 dynamic LCD support for "embedded" systems Luke Kenneth Casson Leighton
2011-07-25 12:17 ` Alan Cox
2011-07-25 12:40 ` Luke Kenneth Casson Leighton
2011-07-25 13:06 ` Alan Cox
2011-07-25 13:18 ` Luke Kenneth Casson Leighton
2011-07-25 13:32 ` Peter Korsgaard [this message]
2011-07-25 13:12 ` Luke Kenneth Casson Leighton
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