]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ASoC: qdsp6: q6apm-dai: set 10 ms period and buffer alignment.
authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Fri, 14 Mar 2025 17:47:59 +0000 (17:47 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 25 Apr 2025 08:43:39 +0000 (10:43 +0200)
commitad3f29747a0a8629d1391683d2194f6ee5c3f4be
tree33ac20bfbf5864fdf35209210c6d7e957e20b382
parentbe562a7f7f16c31e7301def6a7c62e79104e832b
ASoC: qdsp6: q6apm-dai: set 10 ms period and buffer alignment.

commit 3107019501842c27334554ba9d6583b1f200f61f upstream.

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: 9b4fe0f1cd79 ("ASoC: qdsp6: audioreach: add q6apm-dai support")
Cc: stable@vger.kernel.org
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://patch.msgid.link/20250314174800.10142-5-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/soc/qcom/qdsp6/q6apm-dai.c