Commit Graph

3 Commits

Author SHA1 Message Date
Anton Vorontsov f25c525c14 powerpc/83xx/suspend: Clear deep_sleeping after devices resume
Currently 83xx PMC driver clears deep_sleeping variable very early,
before devices are resumed. This makes fsl_deep_sleep() unusable in
drivers' resume() callback.

Sure, drivers can store fsl_deep_sleep() value on suspend and use
the stored value on resume. But a better solution is to postpone
clearing the deep_sleeping variable, i.e. move it into finish()
callback.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-12-10 19:56:24 -06:00
Anton Vorontsov 2e9d546eda powerpc/fsl: Make fsl_deep_sleep() usable w/ modules and non-83xx builds
Export is needed for modular builds, and a static inline stub is needed
for non-MPC83xx builds.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-11-11 21:43:33 -06:00
Scott Wood d49747bdfb powerpc/mpc83xx: Power Management support
Basic PM support for 83xx.  Standby is implemented as sleep.
Suspend-to-RAM is implemented as "deep sleep" (with the processor
turned off) on 831x.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-07-16 17:57:30 -05:00