diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 570c91878189..5a95f06900b5 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -156,7 +156,7 @@ static void _wa_add(struct i915_wa_list *wal, const struct i915_wa *wa) if (IS_ALIGNED(wal->count, grow)) { /* Either uninitialized or full. */ struct i915_wa *list; - list = kmalloc_array(ALIGN(wal->count + 1, grow), sizeof(*wa), + list = kmalloc_array(ALIGN(wal->count + 1, grow), sizeof(*list), GFP_KERNEL); if (!list) { drm_err(&i915->drm, "No space for workaround init!\n"); @@ -634,6 +634,8 @@ static void cfl_ctx_workarounds_init(struct intel_engine_cs *engine, static void icl_ctx_workarounds_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) { + struct drm_i915_private *i915 = engine->i915; + /* Wa_1406697149 (WaDisableBankHangMode:icl) */ wa_write(wal, GEN8_L3CNTLREG, GEN8_ERRDETBCTRL); @@ -669,6 +671,15 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine, /* Wa_1406306137:icl,ehl */ wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN4, GEN11_DIS_PICK_2ND_EU); + + if (IS_JASPERLAKE(i915) || IS_ELKHARTLAKE(i915)) { + /* + * Disable Repacking for Compression (masked R/W access) + * before rendering compressed surfaces for display. + */ + wa_masked_en(wal, CACHE_MODE_0_GEN7, + DISABLE_REPACKING_FOR_COMPRESSION); + } } /* @@ -691,16 +702,17 @@ static void gen12_ctx_workarounds_init(struct intel_engine_cs *engine, struct drm_i915_private *i915 = engine->i915; /* - * Wa_1409142259:tgl,dg1,adl-p + * Wa_1409142259:tgl,dg1,adl-p,adl-n * Wa_1409347922:tgl,dg1,adl-p * Wa_1409252684:tgl,dg1,adl-p * Wa_1409217633:tgl,dg1,adl-p * Wa_1409207793:tgl,dg1,adl-p - * Wa_1409178076:tgl,dg1,adl-p - * Wa_1408979724:tgl,dg1,adl-p - * Wa_14010443199:tgl,rkl,dg1,adl-p - * Wa_14010698770:tgl,rkl,dg1,adl-s,adl-p - * Wa_1409342910:tgl,rkl,dg1,adl-s,adl-p + * Wa_1409178076:tgl,dg1,adl-p,adl-n + * Wa_1408979724:tgl,dg1,adl-p,adl-n + * Wa_14010443199:tgl,rkl,dg1,adl-p,adl-n + * Wa_14010698770:tgl,rkl,dg1,adl-s,adl-p,adl-n + * Wa_1409342910:tgl,rkl,dg1,adl-s,adl-p,adl-n + * Wa_22010465259:tgl,rkl,dg1,adl-s,adl-p,adl-n */ wa_masked_en(wal, GEN11_COMMON_SLICE_CHICKEN3, GEN12_DISABLE_CPS_AWARE_COLOR_PIPE); @@ -741,6 +753,12 @@ static void gen12_ctx_workarounds_init(struct intel_engine_cs *engine, /* Wa_1606376872 */ wa_masked_en(wal, COMMON_SLICE_CHICKEN4, DISABLE_TDC_LOAD_BALANCING_CALC); } + + /* + * This bit must be set to enable performance optimization for fast + * clears. + */ + wa_mcr_write_or(wal, GEN8_WM_CHICKEN2, WAIT_ON_DEPTH_STALL_DONE_DISABLE); } static void dg1_ctx_workarounds_init(struct intel_engine_cs *engine, @@ -1318,7 +1336,7 @@ xehp_init_mcr(struct intel_gt *gt, struct i915_wa_list *wal) * We'll do our default/implicit steering based on GSLICE (in the * sliceid field) and DSS (in the subsliceid field). If we can * find overlap between the valid MSLICE and/or LNCF values with - * a suitable GSLICE, then we can just re-use the default value and + * a suitable GSLICE, then we can just reuse the default value and * skip and explicit steering at runtime. * * We only need to look for overlap between GSLICE/MSLICE/LNCF to find @@ -2299,15 +2317,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) GEN8_RC_SEMA_IDLE_MSG_DISABLE); } - if (IS_JASPERLAKE(i915) || IS_ELKHARTLAKE(i915)) { - /* - * "Disable Repacking for Compression (masked R/W access) - * before rendering compressed surfaces for display." - */ - wa_masked_en(wal, CACHE_MODE_0_GEN7, - DISABLE_REPACKING_FOR_COMPRESSION); - } - if (GRAPHICS_VER(i915) == 11) { /* This is not an Wa. Enable for better image quality */ wa_masked_en(wal, |