[alsa-devel] [PATCH 0/5] ASoC: R-Car sound DMA transfer support
kuninori.morimoto.gx at renesas.com
Mon Jul 29 03:57:53 CEST 2013
These are DMAEngine support patches for R-Car sound
Last patch cleanups empty SCU functions.
I will work for regmap support soon, but I need more time for it.
This patch doesn't use soc-dmaengine-pcm.c method,
becouse current R-Car chip doesn't suuport dmaengine_prep_dma_cyclic().
Of course I can re-work to use it if chip/rcar-dmaengine supports it.
these are based on mark/topic/rcar branch
Kuninori Morimoto (5):
ASoC: rsnd: remove platform dai and add dai_id on platform setting
ASoC: rsnd: add common DMAEngine method
ASoC: rsnd: SSI supports DMA transfer
ASoC: rsnd: SSI supports DMA transfer via BUSIF
ASoC: rsnd: scu: cleanup empty functions
include/sound/rcar_snd.h | 25 ++++--
sound/soc/sh/rcar/core.c | 192 +++++++++++++++++++++++++++++++++++++++++-----
sound/soc/sh/rcar/gen.c | 20 +++--
sound/soc/sh/rcar/rsnd.h | 44 +++++++++++
sound/soc/sh/rcar/scu.c | 163 ++++++++++++++++++++++++++++++++-------
sound/soc/sh/rcar/ssi.c | 150 ++++++++++++++++++++++++++++++++++--
6 files changed, 529 insertions(+), 65 deletions(-)
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