Use a Single Point of Truth for display stepping detection instead of duplicating in i915 and xe. BR, Jani. Jani Nikula (10): drm/xe/display: fix compat IS_DISPLAY_STEP() range end drm/xe/display: remove intel_display_step_name() to simplify drm/xe/display: remove the unused compat HAS_GMD_ID() drm/xe/step: define more steppings E-J drm/i915/display: rename IS_DISPLAY_IP_RANGE() to IS_DISPLAY_VER_FULL() drm/i915/display: rename IS_DISPLAY_IP_STEP() to IS_DISPLAY_VER_STEP() drm/i915/display: identify display steppings in display probe drm/i915/display: switch to display detected steppings drm/i915: remove display stepping handling drm/xe: remove display stepping handling .../drm/i915/display/intel_display_device.c | 226 +++++++++++++++++- .../drm/i915/display/intel_display_device.h | 19 +- .../drm/i915/display/intel_display_power.c | 2 +- drivers/gpu/drm/i915/display/intel_dmc.c | 2 +- drivers/gpu/drm/i915/display/intel_fbc.c | 2 +- drivers/gpu/drm/i915/display/intel_hdcp.c | 6 +- drivers/gpu/drm/i915/display/intel_pmdemand.c | 2 +- drivers/gpu/drm/i915/display/intel_psr.c | 8 +- drivers/gpu/drm/i915/i915_drv.h | 5 - drivers/gpu/drm/i915/intel_device_info.c | 1 - drivers/gpu/drm/i915/intel_step.c | 84 +++---- drivers/gpu/drm/i915/intel_step.h | 2 - .../gpu/drm/xe/compat-i915-headers/i915_drv.h | 5 - .../drm/xe/compat-i915-headers/intel_step.h | 10 +- drivers/gpu/drm/xe/xe_debugfs.c | 3 +- drivers/gpu/drm/xe/xe_pci.c | 3 +- drivers/gpu/drm/xe/xe_step.c | 57 ++--- drivers/gpu/drm/xe/xe_step_types.h | 30 ++- 18 files changed, 332 insertions(+), 135 deletions(-) -- 2.39.2