From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from vms173001pub.verizon.net (vms173001pub.verizon.net [206.46.173.1]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 624F8E0044D for ; Thu, 3 May 2012 10:53:02 -0700 (PDT) Received: from gandalf.denix.org ([unknown] [108.48.117.33]) by vms173001.mailsrvcs.net (Sun Java(tm) System Messaging Server 7u2-7.02 32bit (built Apr 16 2009)) with ESMTPA id <0M3G00HWMKBSG5K0@vms173001.mailsrvcs.net> for meta-ti@yoctoproject.org; Thu, 03 May 2012 12:52:41 -0500 (CDT) Received: by gandalf.denix.org (Postfix, from userid 1000) id 0B892204A1; Thu, 03 May 2012 13:52:40 -0400 (EDT) Date: Thu, 03 May 2012 13:52:39 -0400 From: Denys Dmytriyenko To: Koen Kooi Message-id: <20120503175239.GL2681@denix.org> References: <1336026806-13314-1-git-send-email-denis@denix.org> <73633949-8558-4D16-958F-3BCDB1165EA8@dominion.thruhere.net> <20120503170208.GH2681@denix.org> <3FDA31A2-C5FC-4A53-9B2C-EF6BC3C85BB5@dominion.thruhere.net> <20120503170535.GI2681@denix.org> MIME-version: 1.0 In-reply-to: User-Agent: Mutt/1.5.20 (2009-06-14) Cc: "meta-ti@yoctoproject.org" Subject: Re: [PATCH] omap3-sgx-modules, libgles-omap3: add version 4.06.00.01 X-BeenThere: meta-ti@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Mailing list for the meta-ti layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 May 2012 17:53:02 -0000 Content-type: text/plain; charset=us-ascii Content-disposition: inline On Thu, May 03, 2012 at 07:17:32PM +0200, Koen Kooi wrote: > > Op 3 mei 2012, om 19:05 heeft Denys Dmytriyenko het volgende geschreven: > > > On Thu, May 03, 2012 at 07:05:13PM +0200, Koen Kooi wrote: > >> > >> > >> Op 3 mei 2012 om 19:02 heeft Denys Dmytriyenko het volgende geschreven: > >> > >>> On Thu, May 03, 2012 at 09:26:51AM +0200, Koen Kooi wrote: > >>>> > >>>> Op 3 mei 2012, om 08:33 heeft Denys Dmytriyenko het volgende geschreven: > >>>> > >>>>> From: Denys Dmytriyenko > >>>>> > >>>>> * Ported from Arago > >>>>> * Added version 4.06.00.01 of the Graphics SDK which supports Power Management > >>>>> features for the AM335x > >>>>> * Use a variable PLATFORM for the directory structure since newer SDKs use > >>>>> LinuxARMV7 and older SDKs use LinuxOMAP3 > >>>>> * Modifiy rc.pvr to check return of the insmod of pvrsrvkm. If this driver > >>>>> fails to load the devmem2 read access can put the system in a state where > >>>>> it will not come out of suspend. > >>>> > >>>> I keep bringing this up every few months: what's the plan to add the > >>>> necessary hooks to the kernel module to export the core revision in sysfs > >>>> instead of using devmem2? The kernel module knows about the right memory > >>>> addressed and turns on the clocks it needs. And better: we can get rid of > >>>> bogus ES revisions like 'ES8' since that's exactly the same core as 'ES6' > >>>> from a userspace point of view. > >>> > >>> Thanks, I will forward your questions and suggestions to the Graphics team. > >>> Meanwhile, do you have any comments about the patch? > >> > >> X11 support needs to get redone completely for this one, dri and all :( > > > > I haven't looked at X11 support - what's wrong with it? > > You need to rebuild the omap3-sgx-modules with DRI support, install the > extra modules, etc. Then you need to install the xorg module and hope the > ABIs match, install a xorg.conf snippet, etc, etc. > > The best way forward is to have the gfx team rebuild the X stuff against the > X we have in OE, not the one IMGtec delivers. That's a worthy goal, but may be difficult to achieve in a short time. You've been on the inside, you know all the limitations... What's the best alternative for now? -- Denys