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OMAP3: PM: CPUidle: Add new lower-latency C1 state
authorPeter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Fri, 13 Mar 2009 16:19:16 +0000 (18:19 +0200)
committerKevin Hilman <khilman@deeprootsystems.com>
Wed, 11 Nov 2009 22:42:49 +0000 (14:42 -0800)
commit06d8f065b3bac1673825be744d22742ad72f9c2a
tree02ab11a51a0c0ed63e111b153f69f6e9220639actree | snapshot
parent0343371e22dcfec9291193ad3e771dbce3a93670commit | diff
OMAP3: PM: CPUidle: Add new lower-latency C1 state

This patch introduces a new C state which allows MPU to go to WFI but keeps
the core domain active. This offers a much better wakeup latency (3us vs
10s of us for the current C1) at the cost of a higher power consumption.

Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
arch/arm/mach-omap2/cpuidle34xx.c diff | blob | history
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