From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Kern Subject: Re: [PATCH] atyfb: vblank irq support Date: Sun, 25 Jul 2004 20:29:10 +0200 Sender: linux-fbdev-devel-admin@lists.sourceforge.net Message-ID: <200407252029.10373.alex.kern@gmx.de> References: <20040722184937.GA11361@sci.fi> <200407250112.18689.alex.kern@gmx.de> <20040725101601.GA15233@sci.fi> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1Bonl5-0008Sg-Jc for linux-fbdev-devel@lists.sourceforge.net; Sun, 25 Jul 2004 11:30:03 -0700 Received: from mail.gmx.de ([213.165.64.20] helo=mail.gmx.net) by sc8-sf-mx1.sourceforge.net with smtp (Exim 4.34) id 1Bonl5-0004Zt-03 for linux-fbdev-devel@lists.sourceforge.net; Sun, 25 Jul 2004 11:30:03 -0700 In-Reply-To: <20040725101601.GA15233@sci.fi> Content-Disposition: inline Errors-To: linux-fbdev-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Content-Type: text/plain; charset="iso-8859-1" To: linux-fbdev-devel@lists.sourceforge.net Cc: Ville =?iso-8859-1?q?Syrj=E4l=E4?= Am Sonntag, 25. Juli 2004 12:16 schrieb Ville Syrj=E4l=E4: > On Sun, Jul 25, 2004 at 01:12:18AM +0200, Alexander Kern wrote: > > Am Donnerstag, 22. Juli 2004 20:49 schrieb Ville Syrj=E4l=E4: > > > This patch adds vblank interrupt support to atyfb. The added features > > > are FB_ACTIVATE_VBL flag for panning and FBIO_WAITFORVSYNC ioctl. > > > > > > The code is basically copied from matroxfb. I've tested it on two > > > laptops (Mobility and LT Pro) using DirectFB. > > > > Thanks Ville, > > > > I had added last three patches to my tree. > > atyfb: Rage LT LCD register access. > > atyfb: Blank LCD by turning off backlight voltage > > atyfb: vblank irq support > > > > atyfb: Add option to disable hardware cursor. <----This one I add in > > another way. Option noaccel deactivate hwcursor too. > > The reason is, that I redone hwcursor part and it works now for me, > > please test it. > > Great. I'll test it later today. > > > Here is a patch again vanilla 2.6.7 + latest known JSimmons patch > > > > P.S. Now the last consumer from fb_load_cursor_image is neo driver. > > Should we drop this function, it's buggy! > > > > Steel on my TODO list: > > > > Issue with 16bpp mode, brocken boot logo, fbi has problems too. > > Issue with 24bpp mode and fbtest, yellow parts of pinguin image are > > blue!!! > > I've never tried 24bpp because of limited acceleration support. I haven't > even bothered implenenting 24bpp acceleration in the DirectFB driver. Interesting, I thought 24bpp hardware acceleration is complete? What is=20 missed? > > My only todo item is mtrr support. I have a patch which simply tries to > add fix.smem_len sized wrcomb mtrr. But that will only work with > power-of-two memory size. Also it won't work with a 8MB card when the > auxiliary aperture isn't used. Maybe an 8MB wrcomb mtrr + an overlapping > uncachable mtrr covering the register page might be better. Will that sort > of thing work on all systems? ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_id=4721&alloc_id=10040&op=click