Re: [RFC PATCH v3 2/2] CPPC: add support for SW BOOST

2020-05-20 Thread Xiongfeng Wang
Hi Viresh, On 2020/5/20 13:00, Viresh Kumar wrote: > On 19-05-20, 19:41, Xiongfeng Wang wrote: >> To add SW BOOST support for CPPC, we need to get the max frequency of >> boost mode and non-boost mode. ACPI spec 6.2 section 8.4.7.1 describe >> the following two CPC registers. >> >> "Highest perfor

Re: [RFC PATCH v3 2/2] CPPC: add support for SW BOOST

2020-05-19 Thread Viresh Kumar
On 19-05-20, 19:41, Xiongfeng Wang wrote: > To add SW BOOST support for CPPC, we need to get the max frequency of > boost mode and non-boost mode. ACPI spec 6.2 section 8.4.7.1 describe > the following two CPC registers. > > "Highest performance is the absolute maximum performance an individual >

[RFC PATCH v3 2/2] CPPC: add support for SW BOOST

2020-05-19 Thread Xiongfeng Wang
To add SW BOOST support for CPPC, we need to get the max frequency of boost mode and non-boost mode. ACPI spec 6.2 section 8.4.7.1 describe the following two CPC registers. "Highest performance is the absolute maximum performance an individual processor may reach, assuming ideal conditions. This p