From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sven Luther Subject: Re: [PATCH] 0/3 Add I2C/DDC support to radeonfb (resend) Date: Mon, 25 Aug 2003 11:40:32 +0200 Sender: linux-fbdev-devel-admin@lists.sourceforge.net Message-ID: <20030825094032.GA3327@iliana> References: <20030822170905.GA5757@dreamland.darkstar.lan> <1061595832.1259.41.camel@thor.holligenstrasse29.lan> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: Received: from smtp8.wanadoo.fr ([193.252.22.30] helo=mwinf0104.wanadoo.fr) by sc8-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian)) id 19rDq5-00074y-00 for ; Mon, 25 Aug 2003 02:40:41 -0700 Content-Disposition: inline In-Reply-To: <1061595832.1259.41.camel@thor.holligenstrasse29.lan> Errors-To: linux-fbdev-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="iso-8859-1" To: Michel =?iso-8859-1?Q?D=E4nzer?= Cc: kronos@kronoz.cjb.net, linux-fbdev-devel@lists.sourceforge.net On Sat, Aug 23, 2003 at 01:43:53AM +0200, Michel D=E4nzer wrote: > On Fri, 2003-08-22 at 19:09, Kronos wrote:=20 > >=20 > > i2c bus is registered in radeonfb_pci_register and unregistered in > > radeonfb_pci_unregister. I'm a bit concerned about XFree that uses the > > same bus... >=20 > If there was an interface to userspace, the X driver could use that? >=20 >=20 > BTW, regarding the EDID discussion, I'm not sure that a list of modes > will cut it - e.g., the EDID of the panel in this TiBook only contains > the native mode, but the chip can scale up pretty much any lower > resolution. Which is a good thing, compared to my sony SDM-X52, which in digital mode only supports the native resolution, but the EDID erroneously reports the mode supported by the digital connection in both case. The EDID should report only the supported (native) mode, and the chip, knowing what it can scale or not, should handle the other cases, no ? Friendly, Sven Luther ------------------------------------------------------- This SF.net email is sponsored by: VM Ware With VMware you can run multiple operating systems on a single machine. WITHOUT REBOOTING! Mix Linux / Windows / Novell virtual machines at the same time. Free trial click here:http://www.vmware.com/wl/offer/358/0