From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 4D4F6E009F3; Wed, 21 Oct 2015 05:32:23 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [209.85.212.180 listed in list.dnswl.org] Received: from mail-wi0-f180.google.com (mail-wi0-f180.google.com [209.85.212.180]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id CF875E009D9 for ; Wed, 21 Oct 2015 05:32:21 -0700 (PDT) Received: by wicfx6 with SMTP id fx6so88941241wic.1 for ; Wed, 21 Oct 2015 05:32:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-type:content-disposition:in-reply-to :user-agent; bh=XQZ8lJKCS8MSIvvFvo71X/KhL1ZMTqLHGZe+bwUAJpM=; b=OKYt51yVEumCrMWDW9Wig9Q2QV8mcQjj93RZw3zYHxlvCxe9zgGahGyPmE2JjyfVoK bNPm+IpX7GUWVWymGXPD/RZDZ4rMLVPdvVuXK/nzhOVO9ARSvs0mNcR2GKonOMdHoZkP bd0GZws65VTLV1QatUylGshTaWgCqojP69ifxSMKikvOFZkFEsjrrMjlDqmF5Ff02fB+ 2LqPhyHaz2yV1mqBbrf2CJSuky1Yd2nB+4wfb4WId/6VmZuy9fLlJmL0BR1DkyJUxEsX RZIk3vUq8/FsQ57nnAGUDFNnPODk19MS3c5qBzj4MgmYXgr247h/yQV5q67Q9xqMCI++ N2kQ== X-Gm-Message-State: ALoCoQnmnzVCUG9hsmBnjT2C84jADCQuUicM5/Kbh3RNanJtA+twwy0EMpIxMSyGET5f19JDIILQ X-Received: by 10.180.206.230 with SMTP id lr6mr11324209wic.69.1445430740389; Wed, 21 Oct 2015 05:32:20 -0700 (PDT) Received: from resin (220.204.eduroam.dynamic.rbg.tum.de. [131.159.204.220]) by smtp.gmail.com with ESMTPSA id v9sm10131032wjv.45.2015.10.21.05.32.18 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 21 Oct 2015 05:32:19 -0700 (PDT) Date: Wed, 21 Oct 2015 14:32:16 +0200 From: Andrei Gherzan To: Javier Martinez Canillas Message-ID: <20151021123216.GF5610@resin> References: <1439485643-31467-1-git-send-email-javier@osg.samsung.com> <1439485643-31467-5-git-send-email-javier@osg.samsung.com> <2A2C0AE8-7998-4E9E-BCD1-C4526449F31D@gmail.com> <55D1B054.2050403@osg.samsung.com> <55DB7DBA.7030902@osg.samsung.com> MIME-Version: 1.0 In-Reply-To: <55DB7DBA.7030902@osg.samsung.com> User-Agent: Mutt/1.5.24 (2015-08-30) Cc: Derek Foreman , Mauro Carvalho Chehab , "yocto@yoctoproject.org" Subject: Re: [meta-raspberrypi][PATCH v2 4/4] README: Add a section about graphic stacks X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Oct 2015 12:32:23 -0000 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello Javier, On Mon, Aug 24, 2015 at 10:25:30PM +0200, Javier Martinez Canillas wrote: > Hello, > > On 08/17/2015 11:58 AM, Javier Martinez Canillas wrote: > > On 08/17/2015 09:57 AM, Andrei Gherzan wrote: > >> On Thursday, August 13, 2015, Khem Raj wrote: > > [snip] > > >>>> > >>>> +2.O. Graphic stacks > >>>> +=================== > >>>> +The Raspberry Pi boards can use one of two graphics stacks: The userland > >>>> +user-space driver or the vc4 DRM/KMS kernel driver. By default userland > >>>> +is used since the vc4 is still experimental. But this can be changed by > >>>> +modifying the defaults for the kernel, egl, gles2, libgl and mesa > >>> providers. > >>>> +This is explained in the conf/machine/include/rpi-default-providers.inc > >>> file. > >>>> + > >>> > >>> you may want to add pointer to the commented out code that you have added > >>> to select them > >>> in rpi-default-providers.inc > >>> > >> > >> It would be nice to have some detailed info on what and where to comment > >> out the configuration. > >> > > > > On patch 3/4 I added that documentation to rpi-default-providers but didn't > > add it to the README and instead pointed out to rpi-default-providers to > > have a level of indirection in case the providers change and to not have > > duplicated information but I will add it to the README as well. > > > > Do you have comments on the other patches in the series so I can address > > all of them before re-spinning? > > > Really sorry on this late reply. So my only recommendation is to move things you wrote in 3/4 in the 4/4 (README). Basically you would describe what a user needs to overwrite as providers in order to use VC4 as graphics stack. As well, how do you handle the devicetrees for 4.1? Aren't changed in 4+? > Gentle ping about this. Thanks! > > Best regards, > -- > Javier Martinez Canillas > Open Source Group > Samsung Research America -- Andrei Gherzan