[PATCH 0/5] drm/displayid: VESA vendor block and drm/i915 MSO use of it
Jani Nikula
jani.nikula at intel.com
Mon Aug 30 10:28:58 UTC 2021
We need the DisplayID VESA vendor block data for properly configuring
eDP MSO (Multi-SST Operation) pixel overlap.
I haven't actually tested this on a panel that requires the overlap, but
this is all pretty straightforward to prepare for that use case.
BR,
Jani.
Jani Nikula (5):
drm/displayid: re-align data block macros
drm/displayid: add DisplayID v2.0 data blocks and primary use cases
drm/edid: parse the DisplayID v2.0 VESA vendor block for MSO
drm/i915/edp: postpone MSO init until after EDID read
drm/i915/edp: use MSO pixel overlap from DisplayID data
drivers/gpu/drm/drm_edid.c | 63 ++++++++++++++++
drivers/gpu/drm/i915/display/intel_dp.c | 14 ++--
include/drm/drm_connector.h | 12 +++
include/drm/drm_displayid.h | 99 +++++++++++++++++--------
4 files changed, 154 insertions(+), 34 deletions(-)
--
2.20.1
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