ALSA: asihpi - Improve non-busmaster adapter operation

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Make playback silence callback a no-op, card automatically outputs
silence when written data runs out.
Increasing update interval and thus minimum period avoids xrun on startup
or because of timer jitter.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Eliot Blennerhassett 2011-03-25 15:25:47 +13:00 • committed by Takashi Iwai

parent 7bf76c33e9

commit 26aebef420

1 changed files with 10 additions and 11 deletions

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21

sound/pci/asihpi/asihpi.c

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