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| author | Lukasz Luba <lukasz.luba@arm.com> | 2021-09-06 11:44:53 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-09-07 22:17:28 +0300 |
| commit | d62aab8ff711dc3a4c07684ea33042347f79b630 (patch) | |
| tree | aef187ffb79e5498ee653292fc47fc861bbdf427 /Documentation/power/energy-model.rst | |
| parent | ca67408ad57a5a67ad6801d792c40c010451bdef (diff) | |
| download | linux-d62aab8ff711dc3a4c07684ea33042347f79b630.tar.xz | |
Documentation: power: include kernel-doc in Energy Model doc
Improve the existing documentation of the Energy Model and add kernel-doc
comments. This extends an API description and helps better understanding
the usage.
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/power/energy-model.rst')
| -rw-r--r-- | Documentation/power/energy-model.rst | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/Documentation/power/energy-model.rst b/Documentation/power/energy-model.rst index 60ac091d3b0d..8a2788afe89b 100644 --- a/Documentation/power/energy-model.rst +++ b/Documentation/power/energy-model.rst @@ -101,8 +101,7 @@ subsystems which use EM might rely on this flag to check if all EM devices use the same scale. If there are different scales, these subsystems might decide to: return warning/error, stop working or panic. See Section 3. for an example of driver implementing this -callback, and kernel/power/energy_model.c for further documentation on this -API. +callback, or Section 2.4 for further documentation on this API 2.3 Accessing performance domains @@ -123,7 +122,17 @@ em_cpu_energy() API. The estimation is performed assuming that the schedutil CPUfreq governor is in use in case of CPU device. Currently this calculation is not provided for other type of devices. -More details about the above APIs can be found in include/linux/energy_model.h. +More details about the above APIs can be found in ``<linux/energy_model.h>`` +or in Section 2.4 + + +2.4 Description details of this API +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +.. kernel-doc:: include/linux/energy_model.h + :internal: + +.. kernel-doc:: kernel/power/energy_model.c + :export: 3. Example driver |