[alsa-devel] [PATCH 0/2] ASoC: rsnd: add BUSIF support for DMA
Kuninori Morimoto
kuninori.morimoto.gx at gmail.com
Thu Jun 5 10:04:38 CEST 2014
Hi Mark
These patches are for R-Car sound BUSIF support for DMA transfer.
If we use BUSIF via DMA, it will work as FIFO.
It can reduce underrun error.
Kuninori Morimoto (2):
ASoC: rsnd: fixup loop exit timing of dma name search
ASoC: rsnd: SSI + DMA can select BUSIF
.../devicetree/bindings/sound/renesas,rsnd.txt | 1 +
include/sound/rcar_snd.h | 1 +
sound/soc/sh/rcar/core.c | 26 +++++---
sound/soc/sh/rcar/gen.c | 64 +++++++++++++-------
sound/soc/sh/rcar/rsnd.h | 10 ++-
sound/soc/sh/rcar/src.c | 37 ++++++++---
sound/soc/sh/rcar/ssi.c | 33 +++++++++-
7 files changed, 126 insertions(+), 46 deletions(-)
Best regards
---
Kuninori Morimoto
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