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path: root/tools/intel_vbt_decode.c
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2019-03-08tools/intel_vbt_decode: check inconsistent sequence element sizeJani Nikula
Cross check against the element dumper return value to catch inconsistencies. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2019-03-08tools/intel_vbt_decode: Dump the GPIO value/config/flag as a raw hex byteVille Syrjälä
The spec is totally confused when it comes to the GPIO flags byte. To allow us to inspect that the decoded result at least seems sensible let's also dump the raw byte. Should at least show if some bits are set which we're not expecting. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2019-03-08tools/intel_vbt_decode: Correctly decode v3 GPIO sequenceVille Syrjälä
The v3 GPIO seq is three bytes, not two. Decode it correctly. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2018-11-06tools/intel_vbt_decode: Decode HDMI max data rateVille Syrjälä
Decode the HDMI max data rate from the VBT. Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2018-10-24tools/intel_vbt_decode: Dump DSI panel rotationVille Syrjälä
Dump out the rotation field from the MIPI config block. Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2018-05-09tools/vbt_decode: Print DRRS and PSR flagsDhinakaran Pandiyan
These bits are useful for debug. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2018-01-23tools/intel_vbt_decode: add --describe optionJani Nikula
Print description of the form <bdb-version>-<vbt-signature> that could be used for e.g. filenames. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2018-01-23tools/intel_vbt_decode: add --header option to only print headerJani Nikula
Sometimes it's useful just to print the VBT and BDB headers. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2018-01-23tools/intel_vbt_decode: print child device countJani Nikula
Sometimes useful. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2018-01-19intel_vbt_decode: Typo fixesAdam Jackson
Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: abstract child devices printing moreJani Nikula
Unify the common code for current and legacy blocks. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: dump more child device data for version < 152Jani Nikula
There's no evidence that this is the limit. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: unify legacy child device block dumpingJani Nikula
It's the same stuff as in the new child devices. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: unify child device printing across versionsJani Nikula
Make it easier to compare dumping against the struct definition. v2: Fix version comparison for flags, aux channel and dongle detect, and fix some typos while at it (Ville) Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: abstract DSI bridge type dumpJani Nikula
Cleaner than having it inline. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: use %.*s instead of duplicating a stringJani Nikula
child->device_id may not be terminated, but we can use %.*s format specifier to define the max length to print. No need to make a copy. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: update dvo port name dumpingJani Nikula
Add names for new ports, throw out unused macros. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-10-20tools/intel_vbt_decode: make a copy of child devices before dumpingJani Nikula
Take child device size into account, avoid reading past the actual child device. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: migrate backlight dumping to kernel structJani Nikula
Drop obsolete field dumping. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: migrate child device type bits decoding to kernel defsJani Nikula
This lets us use the verbatim copy of the kernel intel_vbt_defs.h file after kernel commit 058727ee8d9a ("drm/i915/bios: amend edp block based on intel_vbt_decode"). Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: migrate edp dumping to kernel structJani Nikula
No functional changes. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: migrate psr dumping to kernel structJani Nikula
No functional changes. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: migrate child device dumping to kernel structJani Nikula
Retain the legacy definition for the obsolete child device block, at least for now. No functional changes. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: migrate timing dumping to kernel structJani Nikula
Adapt the dumping according to the changes, and do what the kernel does. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: start migrating to kernel intel_vbt_defs.hJani Nikula
Copy over most of intel_vbt_defs.h, and use everything that matches with minor changes from there. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-08-29tools/intel_vbt_decode: clean up struct lvds_dvo_timingJani Nikula
For reasons unknown, we have two copies of the struct. Deduplicate. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-03-10tools/intel_vbt_decode: Remove unused codePetri Latvala
efp_conn() and related have been unused since 86a546f6f798 ("tools/intel_bios_reader: Dump out more information from the child device structure") Signed-off-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2017-01-31tools: rename intel_bios_reader to intel_vbt_decodeJani Nikula
After all these years intel_bios_reader and intel_bios_dumper still manage to confuse me. Read or dump, which one decodes. Rename intel_bios_reader to intel_vbt_decode to be in line with the naming of all the other tools (particularly the closely related intel_opregion_decode tool) that decode previously gathered or dumped information. Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Petri Latvala <petri.latvala@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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