ALSA: firewire-tascam: Turn on/off FireWire LED

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TASCAM FireWire series has some LEDs on its surface. These LEDs can be
turned on/off by receiving asynchronous transactions to a certain
address. One of the LEDs is labels as 'FireWire'. It's better to light it
up when this driver starts to work. Besides, the LED for 'FireWire' is
turned off at bus reset.

This commit implements this idea.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Sakamoto 2015-10-12 19:10:24 +09:00 • committed by Takashi Iwai

parent 0db18e7eec

commit e65e2cb99e

2 changed files with 16 additions and 0 deletions

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14

sound/firewire/tascam/tascam-transaction.c

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2

sound/firewire/tascam/tascam.h

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