diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 786349e95487..4d2dece96011 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -812,11 +812,25 @@ static void dg2_ctx_workarounds_init(struct intel_engine_cs *engine, wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE); } +static void mtl_ctx_gt_tuning_init(struct intel_engine_cs *engine, + struct i915_wa_list *wal) +{ + struct drm_i915_private *i915 = engine->i915; + + dg2_ctx_gt_tuning_init(engine, wal); + + if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_B0, STEP_FOREVER) || + IS_MTL_GRAPHICS_STEP(i915, P, STEP_B0, STEP_FOREVER)) + wa_add(wal, DRAW_WATERMARK, VERT_WM_VAL, 0x3FF, 0, false); +} + static void mtl_ctx_workarounds_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) { struct drm_i915_private *i915 = engine->i915; + mtl_ctx_gt_tuning_init(engine, wal); + if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_A0, STEP_B0) || IS_MTL_GRAPHICS_STEP(i915, P, STEP_A0, STEP_B0)) { /* Wa_14014947963 */ @@ -1748,6 +1762,13 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) */ static void gt_tuning_settings(struct intel_gt *gt, struct i915_wa_list *wal) { + if (IS_METEORLAKE(gt->i915)) { + if (gt->type != GT_MEDIA) + wa_mcr_write_or(wal, XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS); + + wa_mcr_write_or(wal, XEHP_SQCM, EN_32B_ACCESS); + } + if (IS_PONTEVECCHIO(gt->i915)) { wa_mcr_write(wal, XEHPC_L3SCRUB, SCRUB_CL_DWNGRADE_SHARED | SCRUB_RATE_4B_PER_CLK); @@ -2944,7 +2965,7 @@ static void add_render_compute_tuning_settings(struct drm_i915_private *i915, struct i915_wa_list *wal) { - if (IS_DG2(i915)) + if (IS_METEORLAKE(i915) || IS_DG2(i915)) wa_mcr_write_clr_set(wal, RT_CTRL, STACKID_CTRL, STACKID_CTRL_512); /* |