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author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2014-06-22 17:55:59 -0700 |
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committer | Mark Brown <broonie@linaro.org> | 2014-06-28 14:41:18 +0100 |
commit | 8457e0e9e274cae4898f84dd5aaeb5d2098126c8 (patch) | |
tree | c014473b23d6d09f79c061f4b9f444a2d69fdfe8 /Documentation | |
parent | d403e24908836cf80531519530a9be84426e3a3f (diff) | |
download | op-kernel-dev-8457e0e9e274cae4898f84dd5aaeb5d2098126c8.zip op-kernel-dev-8457e0e9e274cae4898f84dd5aaeb5d2098126c8.tar.gz |
ASoC: fsi: use dmaengine_prep_dma_cyclic() for DMA transfer
Current FSI 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>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions