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authorAdrian Knoth <adi@drcomp.erfurt.thur.de>2015-02-10 11:33:50 +0100
committerTakashi Iwai <tiwai@suse.de>2015-02-13 17:22:58 +0100
commitf0153c3d948c1764f6c920a0675d86fc1d75813e (patch)
tree306a382f8e098f950ae271e92e0ca225aa659e59 /drivers
parentALSA: hda - enable mute led quirk for one more hp machine. (diff)
downloadlinux-f0153c3d948c1764f6c920a0675d86fc1d75813e.tar.xz
linux-f0153c3d948c1764f6c920a0675d86fc1d75813e.zip
ALSA: hdspm - Constrain periods to 2 on older cards
RME RayDAT and AIO use a fixed buffer size of 16384 samples. With period sizes of 32-4096, this translates to 4-512 periods. The older RME cards have a variable buffer size but require exactly two periods. This patch enforces nperiods=2 on those cards. Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Cc: <stable@vger.kernel.org> # 2.6.39+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
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