From: Ian Campbell <icampbell@arcom.com>
To: Linux Frame Buffer Device Development
<linux-fbdev-devel@lists.sourceforge.net>
Subject: Re: Re: [PATCH] PXA255 LCD Driver
Date: Sat, 20 Mar 2004 11:24:50 +0000 [thread overview]
Message-ID: <1079781858.3148.2.camel@localhost> (raw)
In-Reply-To: <20040320090607.A27266@flint.arm.linux.org.uk>
On Sat, 2004-03-20 at 09:06, Russell King wrote:
> It's fairly common to have one LCD controller appear in many different
> devices (because its part of the CPU) and have the same display, yet
> need different timing.
This was something that I was worried about -- it seems like this sort
of thing would negate any benefit from building a database of panels for
general use.
Perhaps it would be posible to build a database of panels as described
in their datasheets. Boards which have a CPLD could perhaps define a
per-board fixup function, since they know the sync lines are inverted or
whatever.
I'm not sure though -- my experience is with our board which has a
PXA255 and no CPLD messing with the display controller stuff. I'm wary
of coming up with a solution which is only useful to me and noone
else...
Ian.
--
Ian Campbell, Senior Design Engineer
Web: http://www.arcom.com
Arcom, Clifton Road, Direct: +44 (0)1223 403 465
Cambridge CB1 7EA, United Kingdom Phone: +44 (0)1223 411 200
-------------------------------------------------------
This SF.Net email is sponsored by: IBM Linux Tutorials
Free Linux tutorial presented by Daniel Robbins, President and CEO of
GenToo technologies. Learn everything from fundamentals to system
administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click
next prev parent reply other threads:[~2004-03-20 11:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1079518182.13373.27.camel@icampbell-debian>
2004-03-17 10:39 ` [PATCH] PXA255 LCD Driver Geert Uytterhoeven
2004-03-17 11:07 ` Ian Campbell
2004-03-17 11:15 ` Geert Uytterhoeven
2004-03-17 12:06 ` Ian Campbell
2004-03-17 19:03 ` James Simmons
2004-03-18 11:05 ` Ian Campbell
2004-03-20 0:01 ` James Simmons
2004-03-20 9:06 ` Russell King
2004-03-20 11:24 ` Ian Campbell [this message]
2004-03-20 11:24 ` Ian Campbell
2004-03-18 20:36 ` Russell King
2004-03-19 23:52 ` James Simmons
2004-03-25 17:13 ` Ian Campbell
2004-03-17 17:18 ` James Simmons
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1079781858.3148.2.camel@localhost \
--to=icampbell@arcom.com \
--cc=linux-fbdev-devel@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).