[v2,0/1] fbc on any plane

Message

Vinod Govindapillai Sept. 1, 2023, 12:59 p.m. UTC

FBC can be supported in first three planes in lnl

Matt pointed out that FBC + PSR2 combination require few more condition
checks and also a WA also need to be impleteds. So patch to enabled FBC
in case of PSR2 is removed from this version.  Also per pizel alpha
condition is removed for FBC in LNL.

Vinod Govindapillai (1):
  drm/i915/lnl: possibility to enable FBC on first three planes

 drivers/gpu/drm/i915/display/intel_fbc.c           | 7 ++++++-
 drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 ++++-
 drivers/gpu/drm/i915/i915_reg.h                    | 1 +
 3 files changed, 11 insertions(+), 2 deletions(-)