ALSA: asihpi: MMAP for non-busmaster cards

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Allow older non DMA capable cards to use MMAP by
emulating the DMA using read and write functions,
and getting rid of copy & silence callbacks that
were used only by older cards.

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

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Eliot Blennerhassett 2011-04-05 20:55:44 +12:00 • committed by Takashi Iwai

parent 0b7ce9e2bd

commit f3d145aac9

1 changed files with 70 additions and 135 deletions

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sound/pci/asihpi/asihpi.c

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