[PATCH 0/3] HDR aux backlight range calculation

Jouni Högander jouni.hogander at intel.com
Fri Apr 22 07:55:00 UTC 2022


This patch set splits out static hdr metadata backlight range parsing
from gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c into gpu/drm/drm-edid.c as
a new function. This new function is then used in admgpu_dm.c and
intel_dp_aux_backlight.c

Cc: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
Cc: Harry Wentland <harry.wentland at amd.com>
Cc: Lyude Paul <lyude at redhat.com>
Cc: Mika Kahola <mika.kahola at intel.com>
Cc: Jani Nikula <jani.nikula at intel.com>

Jouni Högander (3):
  drm: New function to get luminance range based on static hdr metadata
  drm/amdgpu_dm: Use split out luminance calculation function
  drm/i915: Use luminance range from static hdr metadata

 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 35 ++----------
 drivers/gpu/drm/drm_edid.c                    | 55 +++++++++++++++++++
 .../drm/i915/display/intel_dp_aux_backlight.c |  9 ++-
 include/drm/drm_edid.h                        |  4 ++
 4 files changed, 70 insertions(+), 33 deletions(-)

-- 
2.25.1



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