On Mon, 19 Apr 2021 16:49:01 +0200, Niklas Carlsson wrote:
The ALSA control readback functionality only works for non-volatile controls, i.e. control values that does not change on their own without driver interaction.
This doesn't work for readbacks since the DSP firmware updates the control value. Disable the cache mechanism in the driver if the control name matches the prefix used for readbacks to ensure that the control value is valid.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/1] ASoC: sigmadsp: Disable cache mechanism for readbacks commit: 11a9b987611f17e6a95e9bb34c1f5f9aa0b6ae25
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.
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Thanks, Mark