[PATCH] pmac: Improve sleep code of tumbler driver

Takashi Iwai tiwai at suse.de
Mon Apr 11 23:56:01 EST 2005


At Mon, 11 Apr 2005 12:00:54 +1000,
Benjamin Herrenschmidt wrote:
> 
> Hi !
> 
> This patch (applies on top of my previous one adding support for newer
> machines) 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 at kernel.crashing.org>

Great!  I applied to ALSA tree now.


Takashi



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