]> git.alsa-project.org Git - alsa-ucm-conf.git/commit
UCM2: Intel: sof-hda-dsp: Enable Dmic0 DRC and TDFB
authorSeppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Fri, 13 Dec 2024 17:30:47 +0000 (19:30 +0200)
committerJaroslav Kysela <perex@perex.cz>
Wed, 29 Jan 2025 09:21:59 +0000 (10:21 +0100)
commitd920d096436a7fe7f7e36d41273a3d7fced85399
tree271ce9448267149b88896cba6f4fc13adc37b10a
parenta5ce4a78a356b93a0c5db0c5da0983e2ce4ca415
UCM2: Intel: sof-hda-dsp: Enable Dmic0 DRC and TDFB

This patch enables the SOF microphone capture pre-processing
features as BootSequence initial values if the controls for them
are available. If the user later switches these off, they will
remain off.

The DRC is dynamic range control that boosts the capture level,
and the TDFB (time-domain fixed beamformer) improves capture
signal-to-noise ratio for set beam angle direction. The used
0 degrees angle is defined as angle towards notebook computer
user.

The generic blobs in topology can be replaced with device
specific blobs based on DMI ID. See ucm2/blobs/sof/product_configs
and ucm2/blobs/sof/user_configs.

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/481
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
ucm2/Intel/sof-hda-dsp/dsp.conf
ucm2/Intel/sof-hda-dsp/sof-hda-dsp.conf