Hi Sudeep, Thanks for your reply.
On 2020/4/30 17:55, Sudeep Holla wrote: > On Thu, Apr 30, 2020 at 02:19:59PM +0800, Xiongfeng Wang wrote: >> HiSilicon SoC has a separate System Control Processor(SCP) dedicated for >> clock frequency adjustment and has been using the cpufreq driver >> 'cppc-cpufreq'. New HiSilicon SoC HIP09 add support for CPU Boost, but >> ACPI CPPC doesn't support this. In HiSilicon SoC HIP09, each core has >> its own clock domain. It is better for the core itself to adjust its >> frequency when we require fast response. In this patch, we add a >> separate cpufreq driver for HiSilicon SoC HIP09. >> > > I disagree with this approach unless you have tried to extend the CPPC > in ACPI to accommodate this boost feature you need. Until you show those > efforts and disagreement to do that from ASWG, I am NACKing this approach. I will try to extend the CPPC to accommodate the CPU Boost feature. Thanks, Xiongfeng > > -- > Regards, > Sudeep > > . >