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The cpufreq subsystem has a generic sysfs interface for controlling boost
(/sys/devices/system/cpu/cpufreq/boost).
The sysfs interface can be used to enable boost control from the cpupower
command on non-x86 platforms as well. So, allow boost controlling
on non-x86 system if boost sysfs file exists.
The set subcommand enables/disables the boost feature using the following
syntax:
cpupower set --boost 1
cpupower set --boost 0
The --boost option is an alias for --turbo-boost. We provided the neutral
option name because the name "turbo boost" is specific to Intel technology.
The frequency-info subcommand displays the enabled/disabled state of
the boost feature as follows:
boost state support:
Active: yes (or no)
Link: https://lore.kernel.org/r/20250522061122.2149188-3-fj5851bi@fujitsu.com
Signed-off-by: Shinji Nomoto <fj5851bi@fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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|---|---|---|
| .. | ||
| helpers | ||
| idle_monitor | ||
| builtin.h | ||
| cpufreq-info.c | ||
| cpufreq-set.c | ||
| cpuidle-info.c | ||
| cpuidle-set.c | ||
| cpupower-info.c | ||
| cpupower-set.c | ||
| cpupower.c | ||
| powercap-info.c | ||
| version-gen.sh | ||