[Intel-gfx] [PATCH] drm/i915/mtl: Disable SF round to nearest even

[Shekhar Chauhan]

Workaround for disabling round to nearest even in the SF unit.

BSpec: 45818
Signed-off-by: Shekhar Chauhan <shekhar.chauhan at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 01807a7dd2c1..f233a552539b 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -850,6 +850,9 @@ static void mtl_ctx_workarounds_init(struct intel_engine_cs *engine,
 
 	/* Wa_18019271663 */
 	wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE);
+
+	/* Wa_15010599737 */
+	wa_mcr_masked_en(wal, CHICKEN_RASTER_1, DIS_SF_ROUND_NEAREST_EVEN);
 }
 
 static void fakewa_disable_nestedbb_mode(struct intel_engine_cs *engine,
-- 
2.34.1