tree 24f01577a2749499249cce2aa89e57bebedd4bd6
parent b75550e1bc6b3b2c80b628e68628fca015634071
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1113690272 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1113690272 -0700

[PATCH] pmac: Improve sleep code of tumbler driver

This patch improves the behaviour of the "tumbler/snapper" driver used on
newer PowerMacs during sleep.  It properly set the HW mutes to shut down
amplifiers and does an analog shutdown of the codec.  That might improve
power consumption during sleep on a number of machines.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>