drm: Fix docbook warnings in hdr metadata helper structures

Fixes the following warnings:
./include/drm/drm_mode_config.h:841: warning: Incorrect use of
kernel-doc format:          * hdr_output_metadata_property: Connector
property containing hdr
./include/drm/drm_mode_config.h:918: warning: Function parameter or member 'hdr_output_metadata_property' not described in 'drm_mode_config'
./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_output_metadata' not described in 'drm_connector'
./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_sink_metadata' not described in 'drm_connector'

Also adds some property documentation for HDR Metadata Connector
Property in connector property create function.

v2: Fixed Sean Paul's review comments.

v3: Fixed Daniel Vetter's review comments, added the UAPI structure
definition section in kernel docs.

v4: Fixed Daniel Vetter's review comments.

v5: Added structure member references as per Daniel's suggestion.

Cc: Shashank Sharma <[email protected]>
Cc: Ville Syrjä <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Sean Paul <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Bartlomiej Zolnierkiewicz <[email protected]>
Cc: "Ville Syrjä" <[email protected]>
Cc: Hans Verkuil <[email protected]>
Cc: [email protected]
Cc: [email protected]
Reviewed-by: Sean Paul <[email protected]> (v1)
Signed-off-by: Uma Shankar <[email protected]>
[danvet: Fix up markup: () for functions, & for structs. Style guide
also recommends to prepend struct for structures.]
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

0 files changed, 0 insertions, 0 deletions