diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_workarounds.c | 70 |
1 files changed, 28 insertions, 42 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index 3210ad4e08f7..15f4a6dee5aa 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -142,7 +142,8 @@ static void _wa_add(struct i915_wa_list *wal, const struct i915_wa *wa) } static void -__wa_add(struct i915_wa_list *wal, i915_reg_t reg, u32 mask, u32 val) +wa_write_masked_or(struct i915_wa_list *wal, i915_reg_t reg, u32 mask, + u32 val) { struct i915_wa wa = { .reg = reg, @@ -153,16 +154,32 @@ __wa_add(struct i915_wa_list *wal, i915_reg_t reg, u32 mask, u32 val) _wa_add(wal, &wa); } -#define WA_REG(addr, mask, val) __wa_add(wal, (addr), (mask), (val)) +static void +wa_masked_en(struct i915_wa_list *wal, i915_reg_t reg, u32 val) +{ + wa_write_masked_or(wal, reg, val, _MASKED_BIT_ENABLE(val)); +} + +static void +wa_write(struct i915_wa_list *wal, i915_reg_t reg, u32 val) +{ + wa_write_masked_or(wal, reg, ~0, val); +} + +static void +wa_write_or(struct i915_wa_list *wal, i915_reg_t reg, u32 val) +{ + wa_write_masked_or(wal, reg, val, val); +} #define WA_SET_BIT_MASKED(addr, mask) \ - WA_REG(addr, (mask), _MASKED_BIT_ENABLE(mask)) + wa_write_masked_or(wal, (addr), (mask), _MASKED_BIT_ENABLE(mask)) #define WA_CLR_BIT_MASKED(addr, mask) \ - WA_REG(addr, (mask), _MASKED_BIT_DISABLE(mask)) + wa_write_masked_or(wal, (addr), (mask), _MASKED_BIT_DISABLE(mask)) #define WA_SET_FIELD_MASKED(addr, mask, value) \ - WA_REG(addr, (mask), _MASKED_FIELD(mask, value)) + wa_write_masked_or(wal, (addr), (mask), _MASKED_FIELD((mask), (value))) static void gen8_ctx_workarounds_init(struct intel_engine_cs *engine) { @@ -532,6 +549,12 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine) if (IS_ICL_REVID(i915, ICL_REVID_A0, ICL_REVID_A0)) WA_SET_BIT_MASKED(GEN11_COMMON_SLICE_CHICKEN3, GEN11_BLEND_EMB_FIX_DISABLE_IN_RCC); + + /* WaEnableFloatBlendOptimization:icl */ + wa_write_masked_or(wal, + GEN10_CACHE_MODE_SS, + 0, /* write-only, so skip validation */ + _MASKED_BIT_ENABLE(FLOAT_BLEND_OPTIMIZATION_ENABLE)); } void intel_engine_init_ctx_wa(struct intel_engine_cs *engine) @@ -603,43 +626,6 @@ int intel_engine_emit_ctx_wa(struct i915_request *rq) } static void -wa_masked_en(struct i915_wa_list *wal, i915_reg_t reg, u32 val) -{ - struct i915_wa wa = { - .reg = reg, - .mask = val, - .val = _MASKED_BIT_ENABLE(val) - }; - - _wa_add(wal, &wa); -} - -static void -wa_write_masked_or(struct i915_wa_list *wal, i915_reg_t reg, u32 mask, - u32 val) -{ - struct i915_wa wa = { - .reg = reg, - .mask = mask, - .val = val - }; - - _wa_add(wal, &wa); -} - -static void -wa_write(struct i915_wa_list *wal, i915_reg_t reg, u32 val) -{ - wa_write_masked_or(wal, reg, ~0, val); -} - -static void -wa_write_or(struct i915_wa_list *wal, i915_reg_t reg, u32 val) -{ - wa_write_masked_or(wal, reg, val, val); -} - -static void gen9_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) { /* WaDisableKillLogic:bxt,skl,kbl */ |