ASoC: q6asm-dai: add gapless support

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Add support to gapless playback by implementing metadata,
next_track, drain and partial drain support.

Gapless on Q6ASM is implemented by opening 2 streams in a single
q6asm stream and toggling them on next track.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200727093806.17089-10-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Srinivas Kandagatla 2020-07-27 10:38:05 +01:00 • committed by Mark Brown

parent 5b39363e54

commit ee941a338a

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107

sound/soc/qcom/qdsp6/q6asm-dai.c

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1

sound/soc/qcom/qdsp6/q6asm.h

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