| Message ID | 1389012866-29821-1-git-send-email-artagnon@gmail.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Monday, January 06, 2014 06:24:26 PM Ramkumar Ramachandra wrote: > Add a Documentation/ABI entry for > /sys/devices/system/cpu/intel_pstate/max_perf_pct, > /sys/devices/system/cpu/intel_pstate/min_perf_pct, and > /sys/devices/system/cpu/intel_pstate/no_turbo. > > Cc: Dirk Brandewie <dirk.brandewie@gmail.com> > Cc: Rafael J. Wysocki <rjw@rjwysocki.net> > Cc: Randy Dunlap <rdunlap@infradead.org> > Cc: Linux PM <linux-pm@vger.kernel.org> > Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> OK, queued up for 3.14. Thanks! > --- > Documentation/ABI/testing/sysfs-devices-system-cpu | 24 ++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu > index 468e4d4..d5a0d33 100644 > --- a/Documentation/ABI/testing/sysfs-devices-system-cpu > +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu > @@ -200,3 +200,27 @@ Description: address and size of the percpu note. > note of cpu#. > > crash_notes_size: size of the note of cpu#. > + > + > +What: /sys/devices/system/cpu/intel_pstate/max_perf_pct > + /sys/devices/system/cpu/intel_pstate/min_perf_pct > + /sys/devices/system/cpu/intel_pstate/no_turbo > +Date: February 2013 > +Contact: linux-pm@vger.kernel.org > +Description: Parameters for the Intel P-state driver > + > + Logic for selecting the current P-state in Intel > + Sandybridge+ processors. The three knobs control > + limits for the P-state that will be requested by the > + driver. > + > + max_perf_pct: limits the maximum P state that will be requested by > + the driver stated as a percentage of the available performance. > + > + min_perf_pct: limits the minimum P state that will be requested by > + the driver stated as a percentage of the available performance. > + > + no_turbo: limits the driver to selecting P states below the turbo > + frequency range. > + > + More details can be found in Documentation/cpu-freq/intel-pstate.txt >
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 468e4d4..d5a0d33 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -200,3 +200,27 @@ Description: address and size of the percpu note. note of cpu#. crash_notes_size: size of the note of cpu#. + + +What: /sys/devices/system/cpu/intel_pstate/max_perf_pct + /sys/devices/system/cpu/intel_pstate/min_perf_pct + /sys/devices/system/cpu/intel_pstate/no_turbo +Date: February 2013 +Contact: linux-pm@vger.kernel.org +Description: Parameters for the Intel P-state driver + + Logic for selecting the current P-state in Intel + Sandybridge+ processors. The three knobs control + limits for the P-state that will be requested by the + driver. + + max_perf_pct: limits the maximum P state that will be requested by + the driver stated as a percentage of the available performance. + + min_perf_pct: limits the minimum P state that will be requested by + the driver stated as a percentage of the available performance. + + no_turbo: limits the driver to selecting P states below the turbo + frequency range. + + More details can be found in Documentation/cpu-freq/intel-pstate.txt
Add a Documentation/ABI entry for /sys/devices/system/cpu/intel_pstate/max_perf_pct, /sys/devices/system/cpu/intel_pstate/min_perf_pct, and /sys/devices/system/cpu/intel_pstate/no_turbo. Cc: Dirk Brandewie <dirk.brandewie@gmail.com> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Linux PM <linux-pm@vger.kernel.org> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> --- Documentation/ABI/testing/sysfs-devices-system-cpu | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+)