[v8,0/5] enhanced edid driver compatibility

Message

Lee, Shawn C March 17, 2022, 12:41 p.m. UTC

Support to parse multiple CEA extension blocks and HF-EEODB to
extend drm edid driver's capability.

v4: add one more patch to support HF-SCDB
v5: HF-SCDB and HF-VSDBS carry the same SCDS data. Reuse
    drm_parse_hdmi_forum_vsdb() to parse this packet.
v6: save proper extension block index if CTA data information
    was found in DispalyID block.
v7: using different parameters to store CEA and DisplayID block index.
    configure DisplayID extansion block index before search available
    DisplayID block.
v8: revert patch [v7 2/5] change.
    And check cea pointer return from drm_find_cea_extension().
    If drvier got the same cea pointer then exit this routine.

Lee Shawn C (5):
  drm/edid: seek for available CEA block from specific EDID block index
  drm/edid: parse multiple CEA extension block
  drm/edid: read HF-EEODB ext block
  drm/edid: parse HF-EEODB CEA extension block
  drm/edid: check for HF-SCDB block

 drivers/gpu/drm/drm_connector.c |   8 +-
 drivers/gpu/drm/drm_displayid.c |   5 +-
 drivers/gpu/drm/drm_edid.c      | 174 ++++++++++++++++++++++++--------
 include/drm/drm_edid.h          |   4 +-
 4 files changed, 144 insertions(+), 47 deletions(-)