From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Fri, 13 Sep 2013 10:16:44 +0200 Subject: [U-Boot] [PATCH v2 1/2] mx6sabresd: Avoid hang when HDMI cable is not connected In-Reply-To: <5231D78A.5000002@boundarydevices.com> References: <1378934070-11721-1-git-send-email-festevam@gmail.com> <52318D9E.1@denx.de> <5231D78A.5000002@boundarydevices.com> Message-ID: <5232C9EC.604@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Eric, On 12/09/2013 17:02, Eric Nelson wrote: > This isn't needed yet in the stock (main-line) code base, since > we haven't added any panels without detection. ok, thanks - I will then apply Fabio's patches for the Freescale's boards. > > We do have a form this patch and a lot of panels in our local tree > on Github, but wanted to avoid unnecessary noise on the list > because we've integrated a dozen or so panels and the existing > structure really doesn't scale. > > We had a separate discussion regarding treating the displays > as data (environment), but have stalled somewhat on that front. I think also that using the environment seems a clumsy solution. We used a lot of times in the past, and we have not unified their usage. > > The current device-tree code for i.MX6 uses mode strings instead > of the detailed timing data that's really needed for a proper > solution. > I admit that using DT also for u-boot seems a better solution. You're right about i.MX6 in kernel, but on the other hand I like how it is described for i.MX28 boards. The display-timings node contain all information we need. It would be nice to have the same for i.MX6. Best regards, Stefano -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================