[alsa-devel] [PATCH 0/4 v2] ASoC: rsnd: DMA power fix and IOMMU support

[Kuninori Morimoto]

Hi Mark

These are v2 of Renesas sound DMA patches.
I added COMPILE_TEST on this series, but separated from "add OF" patch,
because these are different feature.
I added detail expain why it can't use DMAEngine side power save
on 3) patch, too

Kuninori Morimoto (4):
      1) ASoC: rsnd: depends on OF
      2) ASoC: rsnd: enable COMPILE_TEST
      3) ASoC: rsnd: Request/Release DMA channel each time
      4) ASoC: rsnd: use dma_sync_single_for_xxx() for IOMMU

 sound/soc/sh/Kconfig     |   3 +-
 sound/soc/sh/rcar/core.c |   4 +--
 sound/soc/sh/rcar/dma.c  | 266 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------------------------------------
 3 files changed, 189 insertions(+), 84 deletions(-)


Best regards
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Kuninori Morimoto