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The drivers/base/power/ directory is special and contains code related to power management core like system suspend/resume, hibernation, etc. It was fine to keep the OPP code inside it when we had just one file for it, but it is growing now and already has a directory for itself. Lets move it directly under drivers/ directory, just like cpufreq and cpuidle. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
14 lines
570 B
Plaintext
14 lines
570 B
Plaintext
config PM_OPP
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bool
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select SRCU
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---help---
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SOCs have a standard set of tuples consisting of frequency and
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voltage pairs that the device will support per voltage domain. This
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is called Operating Performance Point or OPP. The actual definitions
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of OPP varies over silicon within the same family of devices.
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OPP layer organizes the data internally using device pointers
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representing individual voltage domains and provides SOC
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implementations a ready to use framework to manage OPPs.
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For more information, read <file:Documentation/power/opp.txt>
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