Hi Laurent, On Fri, Jul 17, 2015 at 6:06 PM, Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > Hi Morimoto-san, > > Thank you for your quick reply. > > On Friday 17 July 2015 09:03:32 Kuninori Morimoto wrote: >> Hi Laurent, again >> >> >> This patch series adds support for the DU found in the R8A7793 and >> >> R8A7794 SoCs. It mostly consists of DT bindings updates (1/5 and 2/5) >> >> with a small driver change in 2/5 to support fixed RGB output routing. >> >> Patches 4/5 and 5/5 then add DU nodes to the r8a7793.dtsi and >> >> r8a7794.dtsi, with patch 3/5 adding support for the DU0 clock to >> >> r8a7794.dtsi. >> >> >> >> I will enable DU support for the Gose and Alt board in a later step when >> >> I'll have access to the schematics. I won't be able to test that due to >> >> lack of hardware though. >> >> >> >> The R8A7794 datasheet documents as single DU clock named DU0, while the >> >> DU section documents DU0 and DU1 channels. I don't know at this point >> >> whether this is a datasheet mistake or if the DU0 clock drives both >> >> channels. I've opted for the latter, but I'd appreciate a confirmation. >> > >> > I will check it. please wait >> >> According to HW team, MSTP page of datasheet seems wrong >> Maybe you have already tried, but, >> can you access to MSTPSR1 :: 27bit (for DU1) > > I would try if I had access to an Alt board :-) > > Magnus, do you have an Alt board I could access remotely ? Not sure if it is hooked up right now, but I will make sure you can get access sometime soon. Cheers, / magnus _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel