ASoC: qcom: q6asm-dai: schedule all available frames to avoid dsp under-runs

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With the existing code, we are only setting up one period at a time, in a
ping-pong buffer style. This triggers lot of underruns in the dsp
leading to jitter noise during audio playback.

Fix this by scheduling all available periods, this will ensure that the dsp
has enough buffer feed and ultimatley fixing the underruns and audio distortion.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Tested-by: Alexey Klimov <alexey.klimov@linaro.org> # RB5, RB3
Link: https://patch.msgid.link/20251023102444.88158-7-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Srinivas Kandagatla 2025-10-23 11:24:30 +01:00 • committed by Mark Brown

parent a354f030db

commit e386c2cf3d

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

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