drm/xe/xe2hpg: Add Wa_15016589081

Wa_15016589081 applies to xe2_hpg renderCS

V2(Gustavo)
  - rename bit macro

Signed-off-by: Tejas Upadhyay <[email protected]>
Reviewed-by: Gustavo Sousa <[email protected]>
Reviewed-by: Himal Prasad Ghimiray <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Nirmoy Das <[email protected]>
(cherry picked from commit 9db969b)
Signed-off-by: Lucas De Marchi <[email protected]>

Author: tejasup

drivers/gpu/drm/xe/regs/xe_gt_regs.h

@@ -105,6 +105,7 @@
 
 #define CHICKEN_RASTER_1			XE_REG_MCR(0x6204, XE_REG_OPTION_MASKED)
 #define   DIS_SF_ROUND_NEAREST_EVEN		REG_BIT(8)
+#define   DIS_CLIP_NEGATIVE_BOUNDING_BOX	REG_BIT(6)
 
 #define CHICKEN_RASTER_2			XE_REG_MCR(0x6208, XE_REG_OPTION_MASKED)
 #define   TBIMR_FAST_CLIP			REG_BIT(5)

drivers/gpu/drm/xe/xe_wa.c

@@ -733,6 +733,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 			     DIS_PARTIAL_AUTOSTRIP |
 			     DIS_AUTOSTRIP))
 	},
+	{ XE_RTP_NAME("15016589081"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX))
+	},
 
 	{}
 };