20 lines
729 B
Text
20 lines
729 B
Text
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This parameter allows the user to set the link (interface) power management.
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There are 3 possible options:
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Value Effect
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min_power Tell the controller to try to make the link use the
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least possible power when possible. This may
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sacrifice some performance due to increased latency
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when coming out of lower power states.
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max_performance Generally, this means no power management. Tell
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the controller to have performance be a priority
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over power management.
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medium_power Tell the controller to enter a lower power state
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when possible, but do not enter the lowest power
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state, thus improving latency over min_power setting.
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