]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment.
authorSrinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Thu, 23 Oct 2025 10:24:27 +0000 (11:24 +0100)
committerMark Brown <broonie@kernel.org>
Wed, 5 Nov 2025 13:28:20 +0000 (13:28 +0000)
commit81c53b52de21b8d5a3de55ebd06b6bf188bf7efd
tree7c1f116be0e4d725976b9146e1de2884c956a000
parent74cc4f3ea4e99262ba0d619c6a4ee33e2cd47f65
ASoC: qcom: qdsp6: q6asm-dai: set 10 ms period and buffer alignment.

DSP expects the periods to be aligned to fragment sizes, currently
setting up to hw constriants on periods bytes is not going to work
correctly as we can endup with periods sizes aligned to 32 bytes however
not aligned to fragment size.

Update the constriants to use fragment size, and also set at step of
10ms for period size to accommodate DSP requirements of 10ms latency.

Fixes: 2a9e92d371db ("ASoC: qdsp6: q6asm: Add q6asm dai driver")
Cc: Stable@vger.kernel.org
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/20251023102444.88158-4-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/qcom/qdsp6/q6asm-dai.c