dmaengine: dw-edma: Add device_prep_interleave_dma() support

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Add device_prep_interleave_dma() support to Synopsys DMA driver.

This feature implements a similar data transfer mechanism to the
scatter-gather implementation.

Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Link: https://lore.kernel.org/r/73dc36264910654e266ae25814d892a0476e4427.1613674948.git.gustavo.pimentel@synopsys.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Gustavo Pimentel 2021-02-18 20:04:00 +01:00 • committed by Vinod Koul

parent 1aef6ffe99

commit 85e7518f42

2 changed files with 78 additions and 20 deletions

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87

drivers/dma/dw-edma/dw-edma-core.c

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13

drivers/dma/dw-edma/dw-edma-core.h

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