sound: oxygen: cache codec registers
authorClemens Ladisch <clemens@ladisch.de>
Mon, 28 Sep 2009 09:18:45 +0000 (11:18 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 28 Sep 2009 09:54:29 +0000 (11:54 +0200)
commit6f0de3ce068e48b033b5e4d0822b47218e9d206c
tree6e4e9c054a867e5deee94df181701dedc99e4275
parentdc0adf48daa81b05765d3c5ebab76321f77e9d21
sound: oxygen: cache codec registers

Keep a cache of codec registers to avoid unnecessary writes.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/oxygen/hifier.c
sound/pci/oxygen/oxygen.c
sound/pci/oxygen/xonar_cs43xx.c
sound/pci/oxygen/xonar_pcm179x.c