On Thu, 02 Oct 2025 10:47:14 +0300, Peter Ujfalusi wrote:
With SRC in the firmware processing pipeline the FE and BE rate can be different, the sample counters on the two side of the DSP counts in different rate domain and they will drift apart. The counters should be moved to the same rate domain to be usable for delay calculation.
The ChainDMA offset value was incorrect since the host buffer size and the trigger to start the chain is misunderstood initially.
[...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[3/5] ASoC: SOF: sof-audio: add dev_dbg_ratelimited wrapper commit: 18dbff48a1ea58100f9fa6886cfef286a96a5fb0 [4/5] ASoC: SOF: ipc4-pcm: do not report invalid delay values commit: a4b8152c09a832b089864e5e209a479bb0fb5cc9 [5/5] ASoC: SOF: Intel: Read the LLP via the associated Link DMA channel commit: aaab61de1f1e44a2ab527e935474e2e03a0f6b08
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark