[PATCH] drm/xe: Apply WA_14026810691 to engine

[Clint Taylor <clinton.a.taylor@intel.com>]

Apply engine tuning WA_14026810691 starting with IP: Xe3p_LPG

v2: move to xe tunings (MattR)
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
---
 drivers/gpu/drm/xe/regs/xe_gt_regs.h | 3 +++
 drivers/gpu/drm/xe/xe_tuning.c       | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index aa267c2f6162..6a16ac1aca96 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -536,6 +536,9 @@
 #define   SLM_WMTP_RESTORE			REG_BIT(11)
 #define   RES_CHK_SPR_DIS			REG_BIT(6)
 
+#define TDL_TSL_CHICKEN2			XE_REG_MCR(0xe4cc, XE_REG_OPTION_MASKED)
+#define   TILEY_LOCALID				REG_BIT(2)
+
 #define ROW_CHICKEN				XE_REG_MCR(0xe4f0, XE_REG_OPTION_MASKED)
 #define   UGM_BACKUP_MODE			REG_BIT(13)
 #define   MDQ_ARBITRATION_MODE			REG_BIT(12)
diff --git a/drivers/gpu/drm/xe/xe_tuning.c b/drivers/gpu/drm/xe/xe_tuning.c
index f8de6a4bf189..39423d5fabcc 100644
--- a/drivers/gpu/drm/xe/xe_tuning.c
+++ b/drivers/gpu/drm/xe/xe_tuning.c
@@ -124,6 +124,11 @@ static const struct xe_rtp_entry_sr engine_tunings[] = {
 			     GHWSP_CSB_REPORT_DIS,
 			     XE_RTP_ACTION_FLAG(ENGINE_BASE)))
 	},
+	{ XE_RTP_NAME("Tuning: TileY 2x2 Walk"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3510, XE_RTP_END_VERSION_UNDEFINED),
+		       FUNC(xe_rtp_match_first_render_or_compute)),
+	  XE_RTP_ACTIONS(SET(TDL_TSL_CHICKEN2, TILEY_LOCALID))
+	},
 };
 
 static const struct xe_rtp_entry_sr lrc_tunings[] = {
-- 
2.25.1