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authorSedji Gaouaou <sedji.gaouaou@atmel.com>2010-02-25 18:59:40 +0100
committerTakashi Iwai <tiwai@suse.de>2010-03-25 20:22:36 +0100
commitec2755a93d5df044cb52558d2c778780272e0980 (patch)
tree4e906b7c7790f5c953e79b8fc4f5af1e850f9611 /sound/ppc
parentALSA: AC97: add AC97 support for AT91. (diff)
downloadlinux-ec2755a93d5df044cb52558d2c778780272e0980.tar.xz
linux-ec2755a93d5df044cb52558d2c778780272e0980.zip
ALSA: AC97: add full duplex support for atmel AT91 and AVR.
This patch add full duplex support on AT91 and AVR. It was a bug: we needed to check first if there are some chips opened so we could enable both reception and sending of the data. Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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