Mainline:Broadcom Kona/Clocks: Difference between revisions

 
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=== Policies ===
=== Policies ===


Each CCU has 4 policies. Policies control whether specific clocks are enabled, as well as the frequencies of specific clocks and some voltages, as seen in the frequency/voltage control sections below.
Each CCU has 4 policies. Policies control whether specific clocks can be gated (enabled/disabled), as well as the frequencies of specific clocks and some voltages, as seen in the frequency/voltage control sections below.


According to the mainline driver, these policies are: "Deep Sleep", "Economy", "Normal" and "Turbo", where policy 2 is the default (question is, is it 2 counting from 1 or 0?).
According to the mainline driver, these policies are: "Deep Sleep", "Economy", "Normal" and "Turbo", where policy 2 is the default (question is, is it 2 counting from 1 or 0?).