Hello Kukjin, On 02/06/2015 12:27 PM, Javier Martinez Canillas wrote: > Hello Andrzej, > > On 02/06/2015 11:55 AM, Andrzej Hajda wrote: >> FIMD and MIXER IPs in disp1 power domain have async-bridges (to GSCALER), >> therefore their clocks should be enabled during power domain switch. >> >> Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx> >> --- >> Hi, >> >> This is 2nd version of the patch. After decrypting manual and discussion >> with Marek I guess this set of clocks is more apropriate - async-bridges >> are present in MIXER and FIMD, so their clocks should be enabled. >> > > I just tested this version on my Exynos5420 Peach Pit and the power domain > failed error does not happen anymore even after enabling and disabling the > HDMI display several times. > > Thanks a lot for fixing this since the dependency was not clear to me from > reading the manual. > >> The 1st version worked for me due to fact I have forgot to remove >> clk_ignore_unused kernel boot option during tests ;) >> > > Yes, that has bitten me too many times as well :) > >> Regards >> Andrzej >> --- > > Best regards, > Javier > Could you please pick this patch and patches 1/2 and 2/3 from the series [0]? These are needed to fix DISP1 power domain issues and HDMI on Exynos542x. Thanks a lot and best regards, Javier [0]: https://lkml.org/lkml/2015/2/5/265 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
