diff options
| author | Matt Roper <matthew.d.roper@intel.com> | 2023-08-16 14:48:25 -0700 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2023-08-17 15:21:59 -0700 |
| commit | c9517783060ad09968cef884e712907c70d7a658 (patch) | |
| tree | c1386302297a11118b4c5fe790339a538ecfc4f9 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | f1c805716516f9e648e13f0108cea8096e0c7023 (diff) | |
drm/i915/dg2: Drop Wa_16011777198
Wa_16011777198 only applies to pre-production steppings of DG2, which
we're no longer supporting. Remove the workaround and override_gucrc
handling, which is no longer needed. Since this was the final use of
IS_DG2_GRAPHICS_STEP, that macro can also be removed now.
v2:
- Include the promised removal of override_gucrc handling.
Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230816214824.548575-2-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a1a2fe31f434..f3710b9ee001 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -698,25 +698,6 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, (IS_METEORLAKE(__i915) && \ IS_MEDIA_STEP(__i915, since, until)) -/* - * DG2 hardware steppings are a bit unusual. The hardware design was forked to - * create three variants (G10, G11, and G12) which each have distinct - * workaround sets. The G11 and G12 forks of the DG2 design reset the GT - * stepping back to "A0" for their first iterations, even though they're more - * similar to a G10 B0 stepping and G10 C0 stepping respectively in terms of - * functionality and workarounds. However the display stepping does not reset - * in the same manner --- a specific stepping like "B0" has a consistent - * meaning regardless of whether it belongs to a G10, G11, or G12 DG2. - * - * TLDR: All GT workarounds and stepping-specific logic must be applied in - * relation to a specific subplatform (G10/G11/G12), whereas display workarounds - * and stepping-specific logic will be applied with a general DG2-wide stepping - * number. - */ -#define IS_DG2_GRAPHICS_STEP(__i915, variant, since, until) \ - (IS_SUBPLATFORM(__i915, INTEL_DG2, INTEL_SUBPLATFORM_##variant) && \ - IS_GRAPHICS_STEP(__i915, since, until)) - #define IS_DG2_DISPLAY_STEP(__i915, since, until) \ (IS_DG2(__i915) && \ IS_DISPLAY_STEP(__i915, since, until)) |