SYNOPSIS

int drm_edid_to_speaker_allocation(struct edid * edid, u8 ** sadb);

ARGUMENTS

edid

EDID to parse

sadb

pointer to the speaker block

DESCRIPTION

Looks for CEA EDID block and extracts the Speaker Allocation Data Block from it.

NOTE

returned pointer needs to be kfreed

Return number of found Speaker Allocation Blocks or negative number on error.

AUTHORS

Jesse Barnes <[email protected]>
Intel Corporation,         
        

Initial version

Laurent Pinchart <[email protected]>
Ideas on board SPRL,         
        

Driver internals

COPYRIGHT