[PATCH v10 0/6] QGV/SAGV related fixes

Vinod Govindapillai vinod.govindapillai at intel.com
Fri Apr 5 11:35:27 UTC 2024


We have couple of customer issues, related to SAGV/QGV point
calculation. Those patches contain fixes plus some additional
debugs for those issues.

Stanislav Lisovskiy (4):
  drm/i915/display: Add meaningful traces for QGV point info error
    handling
  drm/i915/display: Extract code required to calculate max qgv/psf gv
    point
  drm/i915/display: Disable SAGV on bw init, to force QGV point
    recalculation
  drm/i915/display: handle systems with duplicate psf gv points

Vinod Govindapillai (2):
  drm/i915/display: extract code to prepare qgv points mask
  drm/i915/display: force qgv check after the hw state readout

 drivers/gpu/drm/i915/display/intel_bw.c      | 160 ++++++++++++++-----
 drivers/gpu/drm/i915/display/intel_bw.h      |   6 +
 drivers/gpu/drm/i915/display/skl_watermark.c |   2 +-
 drivers/gpu/drm/i915/display/skl_watermark.h |   1 +
 drivers/gpu/drm/i915/soc/intel_dram.c        |   2 +
 5 files changed, 129 insertions(+), 42 deletions(-)

-- 
2.34.1



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