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 during edid parsing when HDR static metadata block parsing.
Calculated values are stored in a new struct drm_luminance_range introduced into display_info. Amdgpu_dm.c and intel_dp_aux_backlight.c are using this new data. v2: Calculate the range during edid parsing and store into display_info Cc: Roman Li <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Rodrigo Siqueira <[email protected]> Cc: Harry Wentland <[email protected]> Cc: Lyude Paul <[email protected]> Cc: Mika Kahola <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Manasi Navare <[email protected]> Jouni Högander (4): drm/display: Add drm_luminance_range_info drm: New function to get luminance range based on static hdr metadata drm/amdgpu_dm: Rely on split out luminance calculation function drm/i915: Use luminance range calculated during edid parsing .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 35 ++----------- drivers/gpu/drm/drm_edid.c | 50 ++++++++++++++++++- .../drm/i915/display/intel_dp_aux_backlight.c | 17 +++++-- include/drm/drm_connector.h | 21 ++++++++ 4 files changed, 88 insertions(+), 35 deletions(-) -- 2.25.1
