From: Ralph Blach <rblach@intrex•net>
To: Laurent Mohin <laurent.mohin@acterna•com>
Cc: linuxppc-embedded@lists•linuxppc.org
Subject: Re: framebuffer access in little endian mode
Date: Fri, 20 Jun 2003 07:22:25 -0400 [thread overview]
Message-ID: <3EF2EE71.5070504@intrex.net> (raw)
In-Reply-To: <OFE7EE0F3B.3DB23516-ONC1256D4B.0023C9C9-C1256D4B.0026ED64@se.wavetek.com>
Laurent,
One thought would be to modify the pte entries to support little endian and have an
IO_Remap little endian. (To those who think this is herasy or what ever, I accept you
critisisms.)
Any body else out there with better, and I know there must be better solutions?
Chip
Laurent Mohin wrote:
> Hello,
>
> I'm designing a custom board with a 405GPr and a Silicon Motion SMI712
> graphic controller. The interface to this chip is via PCI interface and it
> gives access to its internal framebuffer in little endian format. Because
> access done by the 405GPr are in big endian, color in 16bpp mode aren't
> displayed correctly.
>
> Unfortunately, it seems that the chip doesn't provide a way to access the
> framebuffer in big endian format.
>
> Any hints are welcome.
>
> Laurent
>
>
>
>
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
prev parent reply other threads:[~2003-06-20 11:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-20 6:48 framebuffer access in little endian mode Laurent Mohin
2003-06-20 11:22 ` Ralph Blach [this message]
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=3EF2EE71.5070504@intrex.net \
--to=rblach@intrex$(echo .)net \
--cc=laurent.mohin@acterna$(echo .)com \
--cc=linuxppc-embedded@lists$(echo .)linuxppc.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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