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ALSA: do not create OPL3 timers if there is no OPL3 irq wired
authorKrzysztof Helt <krzysztof.h1@wp.pl>
Wed, 21 Jan 2009 14:08:03 +0000 (15:08 +0100)
committerTakashi Iwai <tiwai@suse.de>
Wed, 21 Jan 2009 14:11:02 +0000 (15:11 +0100)
commitaa9c293ae46d71f5add0761bce8db67b162e3f29
tree2959f67371e81c448be89fd11bdeb3310b99158ftree | snapshot
parent48972cc5101dee24243c1b53d409cc27880e7a29commit | diff
ALSA: do not create OPL3 timers if there is no OPL3 irq wired

Most cards have OPL3 FM synthetiser but
they do not have OPL3 interrupt wired to
a sound chip or CPU.

Do not create OPL3 timers for such cards
as the timers are useless witthout interrupt.

This patch removes OPL3 timers for following
alsa drivers: snd-ad1816a, snd-opti93x,
snd-opti92x, snd-sc6000, snd-cmi8330.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/isa/ad1816a/ad1816a.c diff | blob | history
sound/isa/cmi8330.c diff | blob | history
sound/isa/opti9xx/opti92x-ad1848.c diff | blob | history
sound/isa/sc6000.c diff | blob | history
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