ALSA: hdspm - Enable 32 samples/period on RME RayDAT/AIO

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Newer RME cards like RayDAT and AIO support 32 samples per period. This
value is encoded as {1,1,1} in the HDSP_LatencyMask bits in the control
register.

Since {1,1,1} is also the representation for 8192 samples/period on
older RME cards, we have to special case 32 samples and 32768 bytes
according to the actual card.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Adrian Knoth 2011-08-15 00:22:54 +02:00 • committed by Takashi Iwai

parent 7cb155ff3e

commit 2e61027079

1 changed files with 20 additions and 5 deletions

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sound/pci/rme9652/hdspm.c

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