PM / QoS: Add PM_QOS_MEMORY_BANDWIDTH class

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Also adds a class type PM_QOS_SUM that aggregates the values by summing them.

It can be used by memory controllers to calculate the optimum clock frequency
based on the bandwidth needs of the different memory clients.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Tomeu Vizoso 2014-09-03 17:49:32 +02:00 • committed by Rafael J. Wysocki

parent 0f33be009b

commit 7990da71eb

3 changed files with 33 additions and 3 deletions

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5

include/linux/pm_qos.h

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