linux_dsm_epyc7002/sound/soc/sh/rcar
Kuninori Morimoto ccd01559ea ASoC: rsnd: use dmaengine_prep_dma_cyclic() instead of original method
Current R-Car sound driver is using DMAEngine directly,
but, ASoC is requesting to use common DMA transfer method,
like snd_dmaengine_pcm_trigger() or dmaengine_pcm_ops.
It is difficult to switch at this point, since Renesas
driver is also supporting PIO transfer.
This patch uses dmaengine_prep_dma_cyclic() instead
of dmaengine_prep_slave_single().
It is used in requested method,
and is good first step to switch over.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28 14:41:19 +01:00
..
adg.c ASoC: rsnd: add DVC support 2014-05-13 19:06:16 +01:00
core.c ASoC: rsnd: use dmaengine_prep_dma_cyclic() instead of original method 2014-06-28 14:41:19 +01:00
dvc.c ASoC: rsnd: module name is unified 2014-05-26 14:34:55 +01:00
gen.c ASoC: rsnd: SSI + DMA can select BUSIF 2014-06-28 14:41:19 +01:00
Makefile ASoC: rsnd: add DVC support 2014-05-13 19:06:16 +01:00
rsnd.h ASoC: rsnd: use dmaengine_prep_dma_cyclic() instead of original method 2014-06-28 14:41:19 +01:00
src.c ASoC: rsnd: SSI + DMA can select BUSIF 2014-06-28 14:41:19 +01:00
ssi.c ASoC: rsnd: SSI + DMA can select BUSIF 2014-06-28 14:41:19 +01:00