From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Thu, 14 Nov 2013 13:24:42 +0000 Subject: Re: rcar-h2 du issue between du0 and du2 Message-Id: <1703228.k68pr2OlZY@avalon> List-Id: References: <52825196.1090102@codethink.co.uk> In-Reply-To: <52825196.1090102@codethink.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hi Ben, On Thursday 14 November 2013 12:52:06 Ben Dooks wrote: > On 13/11/13 02:44, Laurent Pinchart wrote: > > On Tuesday 12 November 2013 16:04:38 Ben Dooks wrote: > >> I am using the 3.4 renesas backport (0.5.1) and having issue with the > >> rcar_du driver with any du0 and du2 having seperate operating modes. > >> > >> du2 seems to be picking up the data width of du0, so if du0 is at > >> 1920x1080 and du2 at 800x600, du2 will show a display as if du2 data > >> was at a 1920 stride. > >> > >> If both du0 and du2 are at 800x600 then both show the right display > >> data, > > > > Ouch. Thank you for the report. I'll test and debug that. What's the > > urgency level ? > > I've found the issue, it was with a change we did to the kernel to split > the displays and accidentally sent the same block of memory to both du > units. Good, that means less work for me then :-) > Sorry for the inconvenience, it is working now. No worries. -- Regards, Laurent Pinchart