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Subject[PATCH 0/2] ASoC: sdm845: fix soundwire stream handling
Date
Recent addition of SoundWire stream state-machine checks in linux-next
have shown an existing issue with handling soundwire streams in codec drivers.

In general soundwire stream prepare/enable/disable can be called from either
codec/machine/controller driver. However calling it in codec driver means
that if multiple instances(Left/Right speakers) of the same codec is
connected to the same stream then it will endup calling stream
prepare/enable/disable more than once. This will mess up the stream
state-machine checks in the soundwire core.

Moving this stream handling to machine driver would fix this issue
and also allow board/platform specfic power sequencing.


Srinivas Kandagatla (2):
ASoC: qcom: sdm845: handle soundwire stream
ASoC: codecs: wsa881x: remove soundwire stream handling

sound/soc/codecs/wsa881x.c | 44 +-----------------------
sound/soc/qcom/Kconfig | 2 +-
sound/soc/qcom/sdm845.c | 69 ++++++++++++++++++++++++++++++++++++++
3 files changed, 71 insertions(+), 44 deletions(-)

--
2.21.0

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