OMAP3: PM: CPUidle: Add new lower-latency C1 state

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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>

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Peter 'p2' De Schrijver 2009-03-13 18:19:16 +02:00 • committed by Kevin Hilman

parent 0343371e22

commit 06d8f065b3

1 changed files with 81 additions and 44 deletions

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arch/arm/mach-omap2/cpuidle34xx.c

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