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authorClemens Ladisch <clemens@ladisch.de>2009-07-13 13:21:58 +0200
committerTakashi Iwai <tiwai@suse.de>2009-07-15 11:55:00 +0200
commit8886f33f25083a47d5fa24ad7b57bb708c5c5403 (patch)
tree6f6e50f07811c01cd7ec469223ba70fb71ae50f6 /sound/usb/caiaq/midi.c
parent6847e154e3cd74fca6084124c097980a7634285a (diff)
sound: usb-audio: add workaround for Blue Microphones devices
Blue Microphones USB devices have an alternate setting that sends two channels of data to the computer. Unfortunately, the descriptors of that altsetting have a wrong channel setting, which means that any recorded data from such a device has twice the sample rate from what would be expected. This patch adds a workaround to ignore that altsetting. Since these devices have only one actual channel, no data is lost. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/caiaq/midi.c')
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