ALSA: line6: Add hwdep interface to access the POD control messages

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We must do it this way, because e.g. POD X3 won't play any sound unless
the host listens on the bulk EP, so we cannot export it only via libusb.

The driver currently doesn't use the bulk EP messages in other way,
in future it could e.g. sense/modify volume(s).

Signed-off-by: Andrej Krutak <dev@andree.sk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Andrej Krutak 2016-09-18 20:59:32 +02:00 • committed by Takashi Iwai

parent cfa769695d

commit a16039cbf1

3 changed files with 171 additions and 7 deletions

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3

include/uapi/sound/asound.h

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152

sound/usb/line6/driver.c

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23

sound/usb/line6/driver.h

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