NAME

       intel_infoframes - View and change HDMI InfoFrames

SYNOPSIS

       intel_infoframes [OPTIONS]

DESCRIPTION

       intel_infoframes  is  a  tool  to view and change the HDMI InfoFrames sent by the GPU. Its
       main purpose is to be used as a debugging tool. In some cases (e.g., when changing  modes)
       the Kernel will undo the changes made by this tool.

       Descriptions of the InfoFrame fields can be found on the HDMI and CEA-861 specifications.

OPTIONS

       -h, --help
              Display comprehensive help on the tool.

LIMITATIONS

       Not all HDMI monitors respect the InfoFrames sent to them. Only GEN 4 or newer hardware is
       supported yet.

REPORTING BUGS

       Report bugs on fd.o GitLab: https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/issues

SEE ALSO

       HDMI specification, CEA-861 specification.

AUTHOR

       IGT Developers <igt-dev@lists.freedesktop.org>

COPYRIGHT

       2012,2016 Intel Corporation