Hi Rahul, Andrzej, On 02.06.2014 11:42, Rahul Sharma wrote: > On 2 June 2014 14:41, Andrzej Hajda <a.hajda@xxxxxxxxxxx> wrote: >> Hi Rahul, >> >> On 05/28/2014 08:11 AM, Rahul Sharma wrote: >>> System hangs when FIMD registers are accessed to disable >>> hardware overlays. This is because of the clocks which are >>> not enabled before register access. >>> >>> 'Hardware overlay disable' is cleaned from the FIMD probe. >>> >>> Signed-off-by: Rahul Sharma <rahul.sharma@xxxxxxxxxxx> >> >> This patch causes regression on some exynos4210-universal_c210 devices, >> everything works expect colors are incorrect - it seems blue component >> is very dark, almost black. >> > > Oh.... Sorry for that. I did not see any problem on 5250/5420/5800. I do not > have setup for 4210. Better we should revert this patch. > > Would you please help me by verifying the following patch on 4210? This > is an alternate solution to the same problem. > > http://www.mail-archive.com/linux-samsung-soc@xxxxxxxxxxxxxxx/msg31426.html > > Thanks Andrej, for bringing it to notice. I don't see how this patch could introduce such regression, as all the affected registers seem to be properly reconfigured in fimd_win_commit() anyway. IMHO instead of reverting the patch, this issue should be investigated and fixed properly. Best regards, Tomasz _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
