[v1,0/2] drm/i915/xe2lpd: choose between PSR2 and FBC

Message

Govindapillai, Vinod Nov. 2, 2023, 9:55 p.m. UTC

In devices with PSR2 + FBC support, choose between PSR2 selective fetch
and FBC based on the better power saving efficiency

Vinod Govindapillai (2):
  drm/i915/xe2lpd: check selective fetch is optimal in some cases
  drm/i915/xe2lpd: prefer FBC for full frame fetch in PSR2

 .../drm/i915/display/intel_display_types.h    |  1 +
 drivers/gpu/drm/i915/display/intel_fbc.c      | 11 ++++-
 drivers/gpu/drm/i915/display/intel_psr.c      | 42 ++++++++++++++++---
 3 files changed, 47 insertions(+), 7 deletions(-)