| Message ID | 1449613890-10403-4-git-send-email-srinivas.pandruvada@linux.intel.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On 08-12-15, 14:31, Srinivas Pandruvada wrote: > Updated documentation for usage of setpolicy interface. > > Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > --- > Documentation/cpu-freq/cpu-drivers.txt | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/Documentation/cpu-freq/cpu-drivers.txt b/Documentation/cpu-freq/cpu-drivers.txt > index 14f4e63..144e0ad 100644 > --- a/Documentation/cpu-freq/cpu-drivers.txt > +++ b/Documentation/cpu-freq/cpu-drivers.txt > @@ -195,8 +195,13 @@ argument. You need to set the lower limit of the in-processor or > in-chipset dynamic frequency switching to policy->min, the upper limit > to policy->max, and -if supported- select a performance-oriented > setting when policy->policy is CPUFREQ_POLICY_PERFORMANCE, and a > -powersaving-oriented setting when CPUFREQ_POLICY_POWERSAVE. Also check > -the reference implementation in drivers/cpufreq/longrun.c > +powersaving-oriented setting when CPUFREQ_POLICY_POWERSAVE, and a > +optional on demand frequency scaling setting when > +CPUFREQ_POLICY_ONDEMAND. The default supported policies are > +CPUFREQ_POLICY_PERFORMANCE and CPUFREQ_POLICY_POWERSAVE. To change or > +add supported policies set policy->available_policies with a mask of > +supported policies. Also check the reference implementation in > +drivers/cpufreq/longrun.c and intel_pstate.c. > > 1.7 get_intermediate and target_intermediate > -------------------------------------------- Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
diff --git a/Documentation/cpu-freq/cpu-drivers.txt b/Documentation/cpu-freq/cpu-drivers.txt index 14f4e63..144e0ad 100644 --- a/Documentation/cpu-freq/cpu-drivers.txt +++ b/Documentation/cpu-freq/cpu-drivers.txt @@ -195,8 +195,13 @@ argument. You need to set the lower limit of the in-processor or in-chipset dynamic frequency switching to policy->min, the upper limit to policy->max, and -if supported- select a performance-oriented setting when policy->policy is CPUFREQ_POLICY_PERFORMANCE, and a -powersaving-oriented setting when CPUFREQ_POLICY_POWERSAVE. Also check -the reference implementation in drivers/cpufreq/longrun.c +powersaving-oriented setting when CPUFREQ_POLICY_POWERSAVE, and a +optional on demand frequency scaling setting when +CPUFREQ_POLICY_ONDEMAND. The default supported policies are +CPUFREQ_POLICY_PERFORMANCE and CPUFREQ_POLICY_POWERSAVE. To change or +add supported policies set policy->available_policies with a mask of +supported policies. Also check the reference implementation in +drivers/cpufreq/longrun.c and intel_pstate.c. 1.7 get_intermediate and target_intermediate --------------------------------------------
Updated documentation for usage of setpolicy interface. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> --- Documentation/cpu-freq/cpu-drivers.txt | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)