[Intel-gfx] [PATCH] drm/i915/tgl, rkl, dg1: Apply WA_1406941453 to TGL, RKL and DG1

[Swathi Dhanavanthri]

This workaround is applicable only for tgl,rkl and dg1.

Bspec: 52890, 53273, 53508.

Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index fed9503a7c4e..45c082070bd9 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1768,6 +1768,11 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 		 */
 		wa_write_or(wal, GEN7_FF_THREAD_MODE,
 			    GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
+
+		/* Wa_1406941453:tgl,rkl,dg1 */
+		wa_masked_en(wal,
+			     GEN10_SAMPLER_MODE,
+			     ENABLE_SMALLPL);
 	}
 
 	if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
@@ -1806,13 +1811,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 			     FF_DOP_CLOCK_GATE_DISABLE);
 	}
 
-	if (IS_GEN(i915, 12)) {
-		/* Wa_1406941453:gen12 */
-		wa_masked_en(wal,
-			     GEN10_SAMPLER_MODE,
-			     ENABLE_SMALLPL);
-	}
-
 	if (IS_GEN(i915, 11)) {
 		/* This is not an Wa. Enable for better image quality */
 		wa_masked_en(wal,
-- 
2.20.1