dma: mmp_pdma: add support for cyclic DMA descriptors

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Provide a callback to prepare cyclic DMA transfers.
This is for instance needed for audio channel transport.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Daniel Mack 2013-08-21 14:08:56 +02:00 • committed by Vinod Koul

parent 0cd6156177

commit 50440d74aa

1 changed files with 111 additions and 1 deletions

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drivers/dma/mmp_pdma.c

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