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DRM_EDID_BLOCK_VALID(9) DRM Core DRM_EDID_BLOCK_VALID(9)

NAME

drm_edid_block_valid - Sanity check the EDID block (base or extension)

SYNOPSIS

bool drm_edid_block_valid(u8 * raw_edid, int block, bool print_bad_edid);

ARGUMENTS

raw_edid
pointer to raw EDID block
block
type of block to validate (0 for base, extension otherwise)
print_bad_edid
if true, dump bad EDID blocks to the console

DESCRIPTION

Validate a base or extension EDID block and optionally dump bad blocks to the console.

RETURN

True if the block is valid, false otherwise.

AUTHORS

Jesse Barnes <jesse.barnes@intel.com>
 
Intel Corporation,
Initial version
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 
Ideas on board SPRL,
Driver internals
Daniel Vetter <daniel.vetter@ffwll.ch>
 
Intel Corporation,
Contributions all over the place

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16