From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Kevin B. Hendricks" <khendricks@ivey.uwo.ca>
Cc: <linuxppc-dev@lists.linuxppc.org>, Daniel Berlin <dan@cgsoftware.com>
Subject: Re: DFP support for kernel radeonfb.c added
Date: Wed, 14 Nov 2001 23:14:03 +0100 [thread overview]
Message-ID: <20011114221403.12088@smtp.wanadoo.fr> (raw)
In-Reply-To: <20011114215212.IFBL3045.tomts12-srv.bellnexxia.net@there>
>I did some reading up on it and it seems to change the sync(?) signal to
>simulate a serial line and pass 9 bit bytes (with parity?) which are
>collected to form the EDID block. Hopefully it won't be too complicated.
>
>I don't understand if this is only done on monitor powerup or if it can be
>done at any time by request or is it just sent continuously by the monitor.
What are you talking about ? Your DVI panel ? That's I2C, you have
one line doing the clock, one doing the data, there's some addressing
going on (first byte).
The Apple laptops _seem_ to be doing things differently. Unless you
figured something out I didn;t :)
Ben.
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2001-11-14 22:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-14 17:52 DFP support for kernel radeonfb.c added Kevin B. Hendricks
2001-11-14 18:20 ` Daniel Berlin
2001-11-14 18:28 ` Kevin B. Hendricks
2001-11-14 19:04 ` Daniel Berlin
2001-11-14 20:15 ` Kevin B. Hendricks
2001-11-14 20:19 ` Daniel Berlin
2001-11-14 21:24 ` Benjamin Herrenschmidt
2001-11-14 21:54 ` Kevin B. Hendricks
2001-11-14 22:14 ` Benjamin Herrenschmidt [this message]
2001-11-15 3:13 ` Kevin B. Hendricks
2001-11-15 6:04 ` Daniel Berlin
2001-11-15 12:16 ` Kevin B. Hendricks
2001-11-15 21:51 ` Daniel Berlin
2001-11-15 22:23 ` Kevin B. Hendricks
2001-11-16 13:00 ` Kevin B. Hendricks
2001-11-16 13:47 ` Benjamin Herrenschmidt
2001-11-14 22:14 ` Daniel Berlin
2001-11-14 22:32 ` Kevin B. Hendricks
-- strict thread matches above, loose matches on Subject: below --
2001-11-15 18:23 ghannon
2001-11-15 18:44 ` Kevin Hendricks
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=20011114221403.12088@smtp.wanadoo.fr \
--to=benh@kernel.crashing.org \
--cc=dan@cgsoftware.com \
--cc=khendricks@ivey.uwo.ca \
--cc=linuxppc-dev@lists.linuxppc.org \
/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).