drm/i915/bios: Define VBT block 253 (PRD Table) contents

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Define the contents of VBT block 253 (PRD Table).

Unfortunately the block has two definitions, with the cutoff
supposedly happening on ICL vs. TGL. Also according to some
notes it might be that the VBIOS (if that's still a thing)
still uses the old definition even on TGL+. Quite the mess.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240503122449.27266-36-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

...

This commit is contained in:

Ville Syrjälä 2024-05-03 15:24:49 +03:00

parent c23e1dc1d5

commit cd6891f8e3

1 changed files with 26 additions and 0 deletions

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drivers/gpu/drm/i915/display/intel_vbt_defs.h

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