summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/i915/gt/intel_gt_regs.h1
-rw-r--r--drivers/gpu/drm/i915/gt/intel_workarounds.c24
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_guc.c4
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h1
4 files changed, 23 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
index c8129a351731..226557018037 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
@@ -140,6 +140,7 @@
#define FF_SLICE_CS_CHICKEN2 _MMIO(0x20e4)
#define GEN9_TSG_BARRIER_ACK_DISABLE (1 << 8)
#define GEN9_POOLED_EU_LOAD_BALANCING_FIX_DISABLE (1 << 10)
+#define GEN12_PERF_FIX_BALANCING_CFE_DISABLE REG_BIT(15)
#define GEN9_CS_DEBUG_MODE1 _MMIO(0x20ec)
#define FF_DOP_CLOCK_GATE_DISABLE REG_BIT(1)
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 0ac7f5daacc4..aeadbb3b72cb 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1492,12 +1492,19 @@ dg2_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
}
static void
+pvc_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
+{
+ /* Wa_14015795083 */
+ wa_write_clr(wal, GEN7_MISCCPCTL, GEN12_DOP_CLOCK_GATE_RENDER_ENABLE);
+}
+
+static void
gt_init_workarounds(struct intel_gt *gt, struct i915_wa_list *wal)
{
struct drm_i915_private *i915 = gt->i915;
if (IS_PONTEVECCHIO(i915))
- ; /* none yet */
+ pvc_gt_workarounds_init(gt, wal);
else if (IS_DG2(i915))
dg2_gt_workarounds_init(gt, wal);
else if (IS_XEHPSDV(i915))
@@ -2082,12 +2089,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
* performance guide section.
*/
wa_write_or(wal, XEHP_L3SCQREG7, BLEND_FILL_CACHING_OPT_DIS);
-
- /* Wa_18018781329:dg2 */
- wa_write_or(wal, RENDER_MOD_CTRL, FORCE_MISS_FTLB);
- wa_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB);
- wa_write_or(wal, VDBX_MOD_CTRL, FORCE_MISS_FTLB);
- wa_write_or(wal, VEBX_MOD_CTRL, FORCE_MISS_FTLB);
}
if (IS_DG2_GRAPHICS_STEP(i915, G11, STEP_A0, STEP_B0)) {
@@ -2700,6 +2701,15 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li
/* Wa_22014226127:dg2,pvc */
wa_write_or(wal, LSC_CHICKEN_BIT_0, DISABLE_D8_D16_COASLESCE);
+
+ /* Wa_16015675438:dg2,pvc */
+ wa_masked_en(wal, FF_SLICE_CS_CHICKEN2, GEN12_PERF_FIX_BALANCING_CFE_DISABLE);
+
+ /* Wa_18018781329:dg2,pvc */
+ wa_write_or(wal, RENDER_MOD_CTRL, FORCE_MISS_FTLB);
+ wa_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB);
+ wa_write_or(wal, VDBX_MOD_CTRL, FORCE_MISS_FTLB);
+ wa_write_or(wal, VEBX_MOD_CTRL, FORCE_MISS_FTLB);
}
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
index 2c4ad4a65089..35887cb53201 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c
@@ -327,6 +327,10 @@ static u32 guc_ctl_wa_flags(struct intel_guc *guc)
IS_DG2_GRAPHICS_STEP(gt->i915, G11, STEP_A0, STEP_FOREVER))
flags |= GUC_WA_CONTEXT_ISOLATION;
+ /* Wa_16015675438 */
+ if (!RCS_MASK(gt))
+ flags |= GUC_WA_RCS_REGS_IN_CCS_REGS_LIST;
+
return flags;
}
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
index 42cb7a9a6199..b3c9a9327f76 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
@@ -105,6 +105,7 @@
#define GUC_WA_PRE_PARSER BIT(14)
#define GUC_WA_HOLD_CCS_SWITCHOUT BIT(17)
#define GUC_WA_POLLCS BIT(18)
+#define GUC_WA_RCS_REGS_IN_CCS_REGS_LIST BIT(21)
#define GUC_CTL_FEATURE 2
#define GUC_CTL_ENABLE_SLPC BIT(2)