NAME
drm_edid_to_speaker_allocation - extracts Speaker Allocation Data Blocks from EDID
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
The returned pointer needs to be freed using kfree.
RETURN
The 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
Daniel Vetter <[email protected]>
Intel Corporation,
Contributions all over the place