sof/tools/tune/common/README.md

Common Scripts to Generate Byte Control Files

The tools need GNU Octave version 4.0.0 or later with octave-signal package.

alsactl_write(fn, blob8)

Converts blob8 to a CSV text file. The output can be used to configure an audio component using sof-ctl. Example:

sof-ctl -n 22 -s output.csv # Apply config to control numid=22

blob_write(fn, blob8)

Converts blob8 to a binary file. The output can be used to configure an audio component using sof-ctl. Example:

sof-ctl -n 22 -b set output.bin # Apply config to control numid=22

tplg_write(fn, blob8, name, comment)

Converts blob8 to a topology config file. The control bytes generated will be called {name}_priv.