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path: root/drivers/gpu/drm/i915/intel_workarounds.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_workarounds.c')
-rw-r--r--drivers/gpu/drm/i915/intel_workarounds.c119
1 files changed, 58 insertions, 61 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
index 15f4a6dee5aa..a04dbc58ec1c 100644
--- a/drivers/gpu/drm/i915/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/intel_workarounds.c
@@ -555,6 +555,11 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine)
GEN10_CACHE_MODE_SS,
0, /* write-only, so skip validation */
_MASKED_BIT_ENABLE(FLOAT_BLEND_OPTIMIZATION_ENABLE));
+
+ /* WaDisableGPGPUMidThreadPreemption:icl */
+ WA_SET_FIELD_MASKED(GEN8_CS_CHICKEN1,
+ GEN9_PREEMPT_GPGPU_LEVEL_MASK,
+ GEN9_PREEMPT_GPGPU_THREAD_GROUP_LEVEL);
}
void intel_engine_init_ctx_wa(struct intel_engine_cs *engine)
@@ -564,26 +569,26 @@ void intel_engine_init_ctx_wa(struct intel_engine_cs *engine)
wa_init_start(wal, "context");
- if (INTEL_GEN(i915) < 8)
- return;
- else if (IS_BROADWELL(i915))
- bdw_ctx_workarounds_init(engine);
- else if (IS_CHERRYVIEW(i915))
- chv_ctx_workarounds_init(engine);
- else if (IS_SKYLAKE(i915))
- skl_ctx_workarounds_init(engine);
- else if (IS_BROXTON(i915))
- bxt_ctx_workarounds_init(engine);
- else if (IS_KABYLAKE(i915))
- kbl_ctx_workarounds_init(engine);
- else if (IS_GEMINILAKE(i915))
- glk_ctx_workarounds_init(engine);
- else if (IS_COFFEELAKE(i915))
- cfl_ctx_workarounds_init(engine);
+ if (IS_ICELAKE(i915))
+ icl_ctx_workarounds_init(engine);
else if (IS_CANNONLAKE(i915))
cnl_ctx_workarounds_init(engine);
- else if (IS_ICELAKE(i915))
- icl_ctx_workarounds_init(engine);
+ else if (IS_COFFEELAKE(i915))
+ cfl_ctx_workarounds_init(engine);
+ else if (IS_GEMINILAKE(i915))
+ glk_ctx_workarounds_init(engine);
+ else if (IS_KABYLAKE(i915))
+ kbl_ctx_workarounds_init(engine);
+ else if (IS_BROXTON(i915))
+ bxt_ctx_workarounds_init(engine);
+ else if (IS_SKYLAKE(i915))
+ skl_ctx_workarounds_init(engine);
+ else if (IS_CHERRYVIEW(i915))
+ chv_ctx_workarounds_init(engine);
+ else if (IS_BROADWELL(i915))
+ bdw_ctx_workarounds_init(engine);
+ else if (INTEL_GEN(i915) < 8)
+ return;
else
MISSING_CASE(INTEL_GEN(i915));
@@ -862,26 +867,22 @@ icl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
static void
gt_init_workarounds(struct drm_i915_private *i915, struct i915_wa_list *wal)
{
- if (INTEL_GEN(i915) < 8)
- return;
- else if (IS_BROADWELL(i915))
- return;
- else if (IS_CHERRYVIEW(i915))
- return;
- else if (IS_SKYLAKE(i915))
- skl_gt_workarounds_init(i915, wal);
- else if (IS_BROXTON(i915))
- bxt_gt_workarounds_init(i915, wal);
- else if (IS_KABYLAKE(i915))
- kbl_gt_workarounds_init(i915, wal);
- else if (IS_GEMINILAKE(i915))
- glk_gt_workarounds_init(i915, wal);
- else if (IS_COFFEELAKE(i915))
- cfl_gt_workarounds_init(i915, wal);
+ if (IS_ICELAKE(i915))
+ icl_gt_workarounds_init(i915, wal);
else if (IS_CANNONLAKE(i915))
cnl_gt_workarounds_init(i915, wal);
- else if (IS_ICELAKE(i915))
- icl_gt_workarounds_init(i915, wal);
+ else if (IS_COFFEELAKE(i915))
+ cfl_gt_workarounds_init(i915, wal);
+ else if (IS_GEMINILAKE(i915))
+ glk_gt_workarounds_init(i915, wal);
+ else if (IS_KABYLAKE(i915))
+ kbl_gt_workarounds_init(i915, wal);
+ else if (IS_BROXTON(i915))
+ bxt_gt_workarounds_init(i915, wal);
+ else if (IS_SKYLAKE(i915))
+ skl_gt_workarounds_init(i915, wal);
+ else if (INTEL_GEN(i915) <= 8)
+ return;
else
MISSING_CASE(INTEL_GEN(i915));
}
@@ -904,7 +905,7 @@ wal_get_fw_for_rmw(struct drm_i915_private *dev_priv,
unsigned int i;
for (i = 0, wa = wal->list; i < wal->count; i++, wa++)
- fw |= intel_uncore_forcewake_for_reg(dev_priv,
+ fw |= intel_uncore_forcewake_for_reg(&dev_priv->uncore,
wa->reg,
FW_REG_READ |
FW_REG_WRITE);
@@ -926,7 +927,7 @@ wa_list_apply(struct drm_i915_private *dev_priv, const struct i915_wa_list *wal)
fw = wal_get_fw_for_rmw(dev_priv, wal);
spin_lock_irqsave(&dev_priv->uncore.lock, flags);
- intel_uncore_forcewake_get__locked(dev_priv, fw);
+ intel_uncore_forcewake_get__locked(&dev_priv->uncore, fw);
for (i = 0, wa = wal->list; i < wal->count; i++, wa++) {
u32 val = I915_READ_FW(wa->reg);
@@ -937,7 +938,7 @@ wa_list_apply(struct drm_i915_private *dev_priv, const struct i915_wa_list *wal)
I915_WRITE_FW(wa->reg, val);
}
- intel_uncore_forcewake_put__locked(dev_priv, fw);
+ intel_uncore_forcewake_put__locked(&dev_priv->uncore, fw);
spin_unlock_irqrestore(&dev_priv->uncore.lock, flags);
}
@@ -1059,30 +1060,26 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine)
struct drm_i915_private *i915 = engine->i915;
struct i915_wa_list *w = &engine->whitelist;
- GEM_BUG_ON(engine->id != RCS);
+ GEM_BUG_ON(engine->id != RCS0);
wa_init_start(w, "whitelist");
- if (INTEL_GEN(i915) < 8)
- return;
- else if (IS_BROADWELL(i915))
- return;
- else if (IS_CHERRYVIEW(i915))
- return;
- else if (IS_SKYLAKE(i915))
- skl_whitelist_build(w);
- else if (IS_BROXTON(i915))
- bxt_whitelist_build(w);
- else if (IS_KABYLAKE(i915))
- kbl_whitelist_build(w);
- else if (IS_GEMINILAKE(i915))
- glk_whitelist_build(w);
- else if (IS_COFFEELAKE(i915))
- cfl_whitelist_build(w);
+ if (IS_ICELAKE(i915))
+ icl_whitelist_build(w);
else if (IS_CANNONLAKE(i915))
cnl_whitelist_build(w);
- else if (IS_ICELAKE(i915))
- icl_whitelist_build(w);
+ else if (IS_COFFEELAKE(i915))
+ cfl_whitelist_build(w);
+ else if (IS_GEMINILAKE(i915))
+ glk_whitelist_build(w);
+ else if (IS_KABYLAKE(i915))
+ kbl_whitelist_build(w);
+ else if (IS_BROXTON(i915))
+ bxt_whitelist_build(w);
+ else if (IS_SKYLAKE(i915))
+ skl_whitelist_build(w);
+ else if (INTEL_GEN(i915) <= 8)
+ return;
else
MISSING_CASE(INTEL_GEN(i915));
@@ -1170,8 +1167,8 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
GEN7_DISABLE_SAMPLER_PREFETCH);
}
- if (IS_GEN(i915, 9) || IS_CANNONLAKE(i915)) {
- /* WaEnablePreemptionGranularityControlByUMD:skl,bxt,kbl,cfl,cnl */
+ if (IS_GEN_RANGE(i915, 9, 11)) {
+ /* FtrPerCtxtPreemptionGranularityControl:skl,bxt,kbl,cfl,cnl,icl */
wa_masked_en(wal,
GEN7_FF_SLICE_CS_CHICKEN1,
GEN9_FFSC_PERCTX_PREEMPT_CTRL);
@@ -1236,7 +1233,7 @@ engine_init_workarounds(struct intel_engine_cs *engine, struct i915_wa_list *wal
if (I915_SELFTEST_ONLY(INTEL_GEN(engine->i915) < 8))
return;
- if (engine->id == RCS)
+ if (engine->id == RCS0)
rcs_engine_wa_init(engine, wal);
else
xcs_engine_wa_init(engine, wal);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.