tree f5ca00b3402eb36a0581c4481787ede5a4be5c72
parent dc7acbb2518f250050179c8581a972df3b6a24f1
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1301434152 +0900
committer Liam Girdwood <lrg@slimlogic.co.uk> 1306488875 +0100

regulator: When constraining modes fall back to higher power modes

If a mode requested by a consumer is not allowed by constraints
automatically fall back to a higher power mode if possible. This
ensures that consumers get at least the output they requested while
allowing machine drivers to transparently limit lower power modes
if required.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>