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ACPI / CPPC: Read lowest nonlinear perf in cppc_get_perf_caps()

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Read lowest non linear perf in cppc_get_perf_caps so that it can be exposed
via sysfs to the usespace. Lowest non linear perf is the lowest performance
level at which nonlinear power savings are achieved.

Signed-off-by: Prashanth Prakash <pprakash@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Prakash, Prashanth 2017-03-29 13:49:59 -06:00 • committed by Rafael J. Wysocki
parent 4f7d029b9b
commit 368520a6b2
2 changed files with 12 additions and 8 deletions
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1
include/acpi/cppc_acpi.h
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@ -103,6 +103,7 @@ struct cppc_perf_caps {
u32 highest_perf;
u32 nominal_perf;
u32 lowest_perf;
u32 lowest_nonlinear_perf;
};
struct cppc_perf_ctrls {