drm/edid: add block count and data helper functions for drm_edid

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Add drm_edid based block count and data access helper functions that
take the EDID allocated size into account.

At the moment, the allocated size should always match the EDID size
indicated by the extension count, but this will change in the future.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1a68c8667a88e7c451b001ad8bd86c8badb57fb8.1654674560.git.jani.nikula@intel.com

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This commit is contained in:

Jani Nikula 2022-06-08 10:50:33 +03:00

parent 11a8d095d8

commit d9307f27ef

1 changed files with 35 additions and 7 deletions

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drivers/gpu/drm/drm_edid.c

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