nhlt-dmic-info - dump microphone array information from ACPI NHLT table

Author

nhlt-dmic-info   is   by   Jaroslav  Kysela  <perex@perex.cz>.   This  document  is  by  Jaroslav  Kysela
       <perex@perex.cz>.

                                                   16 May 2023                                 NHLT-DMIC-INFO(1)

Bugs

       None known.

Description

nhlt-dmic-infodumpsmicrophonearrayinformationfromACPINHLTtableinJSONformat.

Examples

nhlt-dmic-info-fnhlt.bin-odmic.json

Name

       nhlt-dmic-info - dump microphone array information from ACPI NHLT table

Options

-h | --help

              Prints the help information.

       -f<file> | --file=<file>

              Input file with the binary ACPI NHLT table (default is /sys/firmware/acpi/tables/NHLT).

       -o<file> | --output=<file>

              JSON output file (default is stdout: -).