Cc++ Any feedback on this? On 3/29/2017 1:49 PM, Prashanth Prakash wrote: > This patch-set adds few additional sysfs entries to expose the > performance capabilities of each CPU. The performance capabilities > include highest perf, lowest perf, nominal perf and lowest > non-linear perf. See 8.4.7.1 for ACPI 6.1 spec for details on > these capabilities. > > cppc_cpufreq driver operates in KHz scale whereas the delivered > performance computed in userspace will be in abstract CPPC scale, so > exposing perf capabilities should allow userspace to figure out the > conversion factor from CPPC scale to KHz. > > Changes in V2: > - Removed caching of perf caps based on Rafael's inputs > > Prashanth Prakash (2): > ACPI / CPPC: Read lowest non linear perf in cppc_get_perf_caps > ACPI / CPPC: add sysfs entries for CPPC perf capabilities > > drivers/acpi/cppc_acpi.c | 80 ++++++++++++++++++++++++++---------------------- > include/acpi/cppc_acpi.h | 3 +- > 2 files changed, 46 insertions(+), 37 deletions(-) > -- Thanks, Prashanth -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
