summaryrefslogtreecommitdiff
path: root/Documentation/admin-guide/pm/cpufreq.rst
Commit message (Collapse)AuthorAgeFilesLines
* cpufreq: Update scaling_cur_freq documentationRafael J. Wysocki2017-06-291-6/+6
| | | | | | | | | | Commit f8475cef9008 "x86: use common aperfmperf_khz_on_cpu() to calculate KHz using APERF/MPERF" modified the way the scaling_cur_freq cpufreq policy attribute in sysfs is handled on contemporary Intel-based x86 systems, so update the documentation to reflect that change. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* cpufreq: intel_pstate: Document the current behavior and user interfaceRafael J. Wysocki2017-05-141-9/+10
| | | | | | | | | | | Add a document describing the current behavior and user space interface of the intel_pstate driver in the RST format and drop the existing outdated intel_pstate.txt document. Also update admin-guide/pm/cpufreq.rst with proper RST references to the new intel_pstate.rst document. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* cpufreq: User/admin documentation update and consolidationRafael J. Wysocki2017-03-131-0/+700
The user/admin documentation of cpufreq is badly outdated. It conains stale and/or inaccurate information along with things that are not particularly useful. Also, some of the important pieces are missing from it. For this reason, add a new user/admin document for cpufreq containing current information to admin-guide and drop the old outdated .txt documents it is replacing. Since there will be more PM documents in admin-guide going forward, create a separate directory for them and put the cpufreq document in there right away. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>