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ARM: tegra: cpuidle: use firmware for power down
authorAlexandre Courbot <acourbot@nvidia.com>
Wed, 12 Feb 2014 02:43:44 +0000 (11:43 +0900)
committerStephen Warren <swarren@nvidia.com>
Tue, 18 Feb 2014 20:46:50 +0000 (13:46 -0700)
commit338f2aadca7ed4e30e5937fdebc3ff72fda210b6
tree54e4abec04b0da3250d8055ee7a8c68a93f0a755tree | snapshot (tar.gz zip)
parentb77b6e885c592815f272d70749fb8d391038f97acommit | diff
ARM: tegra: cpuidle: use firmware for power down

Attempt to invoke the prepare_idle() and do_idle() firmware calls
to power down a CPU so an underlying firmware gets informed of
the idle operation and performs it by itself if designed in such a way.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
arch/arm/mach-tegra/cpuidle-tegra114.c diff | blob | blame | history