From: Shengjiu Wang <shengjiu.wang@nxp.com>
To: lars@metafoo.de, perex@perex.cz, tiwai@suse.com,
lgirdwood@gmail.com, broonie@kernel.org, timur@kernel.org,
nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Subject: [RFC PATCH v3 0/4] Reuse the dma channel if available in Back-End
Date: Fri, 12 Jun 2020 15:37:47 +0800 [thread overview]
Message-ID: <cover.1591947428.git.shengjiu.wang@nxp.com> (raw)
Reuse the dma channel if available in Back-End
Shengjiu Wang (4):
ASoC: soc-card: export snd_soc_lookup_component_nolocked
ASoC: dmaengine_pcm: export soc_component_to_pcm
ASoC: fsl_asrc_dma: Reuse the dma channel if available in Back-End
ASoC: fsl_asrc_dma: Fix data copying speed issue with EDMA
changes in v3:
- update according to Nicolin's comments
- split previous 0003 patch to two patches
changes in v2:
- update according to Mark's comments and split the patch
include/sound/dmaengine_pcm.h | 11 +++++++
include/sound/soc.h | 2 ++
sound/soc/fsl/fsl_asrc_common.h | 2 ++
sound/soc/fsl/fsl_asrc_dma.c | 47 +++++++++++++++++++--------
sound/soc/soc-core.c | 3 +-
sound/soc/soc-generic-dmaengine-pcm.c | 12 -------
6 files changed, 50 insertions(+), 27 deletions(-)
--
2.21.0
next reply other threads:[~2020-06-12 7:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-12 7:37 Shengjiu Wang [this message]
2020-06-12 7:37 ` [RFC PATCH v3 1/4] ASoC: soc-card: export snd_soc_lookup_component_nolocked Shengjiu Wang
2020-06-12 8:00 ` Nicolin Chen
2020-06-12 7:37 ` [RFC PATCH v3 2/4] ASoC: dmaengine_pcm: export soc_component_to_pcm Shengjiu Wang
2020-06-12 8:01 ` Nicolin Chen
2020-06-12 7:37 ` [RFC PATCH v3 3/4] ASoC: fsl_asrc_dma: Reuse the dma channel if available in Back-End Shengjiu Wang
2020-06-12 8:08 ` Nicolin Chen
2020-06-12 7:37 ` [RFC PATCH v3 4/4] ASoC: fsl_asrc_dma: Fix data copying speed issue with EDMA Shengjiu Wang
2020-06-12 8:10 ` Nicolin Chen
2020-06-12 13:59 ` [RFC PATCH v3 0/4] Reuse the dma channel if available in Back-End Mark Brown
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