ACPI / CPPC: add sysfs entries for CPPC perf capabilities
Computed delivered performance using CPPC feedback counters are in the
CPPC abstract scale, whereas cppc_cpufreq driver operates in KHz scale.
Exposing the CPPC performance capabilities (highest,lowest, nominal,
lowest non-linear) will allow userspace to figure out the conversion
factor from CPPC abstract scale to KHz.
Also rename ctr_wrap_time to wraparound_time so that show_cppc_data()
macro will work with it.
Signed-off-by: Prashanth Prakash <pprakash@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index 34e9680..2010c05 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -116,7 +116,7 @@
u64 reference;
u64 delivered;
u64 reference_perf;
- u64 ctr_wrap_time;
+ u64 wraparound_time;
};
/* Per CPU container for runtime CPPC management. */