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ALSA: usb-audio: Pass JOINT_DUPLEX info flag for implicit fb streams
authorTakashi Iwai <tiwai@suse.de>
Thu, 7 Oct 2021 08:35:28 +0000 (10:35 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 7 Oct 2021 10:25:21 +0000 (12:25 +0200)
commitfb5908604fa937f5fa098f0b4a1e189d659160ce
tree576d2bd73c1d2d04add23b70a59756627145032etree | snapshot
parenta5db8f591176744554cc7319c540b8ebeedf0209commit | diff
ALSA: usb-audio: Pass JOINT_DUPLEX info flag for implicit fb streams

When a stream is in the implicit feedback mode, it's more or less tied
with a capture stream.  Passing SNDRV_PCM_INFO_JOINT_DUPLEX may help
for user-space to understand the situation.

Link: https://lore.kernel.org/r/20211007083528.4184-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/pcm.c diff | blob | history
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