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Subject[PATCH v3 00/10] ASoC: qdsp6: add gapless compressed audio support
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This patchset adds gapless compressed audio support on q6asm.
Gapless on q6asm is implemented using 2 streams in a single q6asm session.

First few patches such as stream id per each command, gapless flags
and silence meta data are for preparedness for adding gapless support.
Last patch implements copy callback to allow finer control over buffer offsets,
specially in partial drain cases.

This patchset is tested on RB3 aka DB845c platform.

This patchset as it is will support gapless however QDSP can also
support switching decoders on a single stream. Patches to support such feature
are send in different patchset which involves adding generic interfaces.

Thanks,
srini


Changes since v2:(mostly suggested by Pierre)
- removed unnessary kernel style comments,
- moved TIMESTAMP flag to respective patch.
- move preparatory code from gapless support patch to new one.
- fix subject prefix of one patch.
- add comments to clarify valid stream_ids

Srinivas Kandagatla (10):
ASoC: q6asm: rename misleading session id variable
ASoC: q6asm: make commands specific to streams
ASoC: q6asm: use flags directly from q6asm-dai
ASoC: q6asm: add length to write command token
ASoC: q6asm: add support to remove intial and trailing silence
ASoC: q6asm: add support to gapless flag in q6asm open
ASoC: q6asm-dai: add next track metadata support
ASoC: q6asm-dai: prepare set params to accept profile change
ASoC: q6asm-dai: add gapless support
ASoC: q6asm-dai: add support to copy callback

sound/soc/qcom/qdsp6/q6asm-dai.c | 414 +++++++++++++++++++++++--------
sound/soc/qcom/qdsp6/q6asm.c | 169 +++++++++----
sound/soc/qcom/qdsp6/q6asm.h | 49 ++--
3 files changed, 469 insertions(+), 163 deletions(-)

--
2.21.0

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