From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [RESEND PATCH v2 0/7] drm/vc4: VEC (SDTV) output support Date: Fri, 9 Dec 2016 08:45:41 +0100 Message-ID: <20161209084541.0e89e533@bbrezillon> References: <1480686493-4813-1-git-send-email-boris.brezillon@free-electrons.com> <68783643.33021.1481268157922@email.1und1.de> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <68783643.33021.1481268157922-7tX72C7vayboQLBSYMtkGA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stefan Wahren Cc: linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Scott Branden , Ray Jui , Lee Jones , Pawel Moll , Ian Campbell , Rob Herring , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Kumar Gala , bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, Daniel Vetter , Mark Rutland , Florian Fainelli , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, David Airlie List-Id: devicetree@vger.kernel.org On Fri, 9 Dec 2016 08:22:37 +0100 (CET) Stefan Wahren wrote: > Hi, > > > Boris Brezillon hat am 2. Dezember 2016 um 14:48 geschrieben: > > > > > > Sorry for the noise, but I forgot to Cc the DT maintainers. > > > > Here is the 2nd version of the VC4/VEC series. > > > > We still miss the two clock patches mentioned by Eric in the first > > version to make the encoder work no matter the setting applied by the > > bootloader. > > are there any advices to test this feature? Apply these patches [1][2][3][4] in addition to this series, and you should see the SDTV output when running modetest (this is what I used to test/debug the driver). This is the command I use to test the SDTV output in NTSC mode modetest -s 39:720x480 > > Is it possible to use an old Raspberry Pi B (256 MB RAM) for this? I did most of my test on a RPi-2, but IIRC, Eric tested it on a RPi (don't know which model). > > Thanks > > Stefan [1]https://patchwork.kernel.org/patch/9442127/ [2]https://patchwork.kernel.org/patch/9456911/ [3]https://patchwork.kernel.org/patch/9456909/ [4]https://patchwork.kernel.org/patch/9456731/ -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html