On Wed, 07 Jul 2021, Matt Roper <matthew.d.roper@xxxxxxxxx> wrote: > PCI revision IDs don't always map to GT and display IP steppings in an > intuitive/sensible way. On many of our recent platforms we've switched > to using revid->stepping lookup tables with the infrastructure in > intel_step.c to handle stepping lookups and comparisons. Since it's > confusing to have some of our platforms using the new lookup tables and > some still using old revid comparisons, let's migrate all the old > platforms over to the table approach since that's what we want to > standardize on going forward. The only place that revision ID's should > really get used directly now is when checking to see if we're running on > pre-production hardware. Anusha, Matt, please sort this out between the two of you. :) https://patchwork.freedesktop.org/series/92257/ BR, Jani. > > Let's also take the opportunity to drop a bit of effectively dead code > in the workarounds file too. > > Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > > Matt Roper (7): > drm/i915: Make pre-production detection use direct revid comparison > drm/i915/skl: Use revid->stepping tables > drm/i915/icl: Use revid->stepping tables > drm/i915/jsl_ehl: Use revid->stepping tables > drm/i915/rkl: Use revid->stepping tables > drm/i915/dg1: Use revid->stepping tables > drm/i915/cnl: Drop all workarounds > > .../drm/i915/display/intel_display_power.c | 2 +- > drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 2 +- > drivers/gpu/drm/i915/display/intel_psr.c | 4 +- > drivers/gpu/drm/i915/gt/intel_region_lmem.c | 2 +- > drivers/gpu/drm/i915/gt/intel_workarounds.c | 81 +++---------------- > drivers/gpu/drm/i915/i915_drv.c | 8 +- > drivers/gpu/drm/i915/i915_drv.h | 80 +++--------------- > drivers/gpu/drm/i915/intel_pm.c | 2 +- > drivers/gpu/drm/i915/intel_step.c | 72 +++++++++++++++-- > drivers/gpu/drm/i915/intel_step.h | 7 ++ > 10 files changed, 107 insertions(+), 153 deletions(-) -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx