On 14-11-23, 11:07, Stephan Gerhold wrote: > The power domain scaling setup for QCS404 and MSM8909 in > cpufreq-com-nvmem does not work correctly at the moment because the > genpd core ignores all the performance state votes that are specified in > the CPU OPP table. This happens because nothing in the driver makes the > genpd core aware that the power domains are actively being consumed by > the CPU. > > Fix this by marking the devices as runtime active. Also mark the devices > to be in the "awake path" during system suspend so that performance > state votes necessary for the CPU are preserved during system suspend. > > While all the patches in this series are needed for full functionality, > the cpufreq and pmdomain patches can be merged independently. There is > no compile-time dependency between those two. > > Signed-off-by: Stephan Gerhold <stephan.gerhold@xxxxxxxxxxxxxxx> > --- > Changes in v3: > - Drop patches with MSM8909 definitions that were applied already > - Add extra patch to fix system suspend properly by using > device_set_awake_path() instead of dev_pm_syscore_device() > - Set GENPD_FLAG_ACTIVE_WAKEUP for rpmpd so that performance state votes > needed by the CPU are preserved during suspend > - Link to v2: https://lore.kernel.org/r/20231018-msm8909-cpufreq-v2-0-0962df95f654@xxxxxxxxxxxxxxx Applied. Thanks. I picked the pmdomain patch too, lemme know if that needs to go via some other tree. -- viresh
