Commit 7eea3fb6 authored by Shekhar Chauhan's avatar Shekhar Chauhan Committed by Rodrigo Vivi
Browse files

drm/xe/xelpmp: Extend Wa_22016670082 to Xe_LPM+ 



Add Xe_LPM+ support to an existing workaround.

BSpec: 51762
Signed-off-by: default avatarShekhar Chauhan <shekhar.chauhan@intel.com>
Link: https://lore.kernel.org/r/20231030150756.1011777-1-shekhar.chauhan@intel.com


Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent b8d70702

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

+1 −0
Original line number Diff line number Diff line
@@ -152,6 +152,7 @@ 
#define   POLYGON_TRIFAN_LINELOOP_DISABLE	REG_BIT(4)



#define SQCNT1					XE_REG_MCR(0x8718)

#define XELPMP_SQCNT1				XE_REG(0x8718)

#define   ENFORCE_RAR				REG_BIT(23)



#define XEHP_SQCM				XE_REG_MCR(0x8724)

drivers/gpu/drm/xe/xe_wa.c

+7 −0
Original line number Diff line number Diff line
@@ -246,6 +246,13 @@ static const struct xe_rtp_entry_sr gt_was[] = { 
	  XE_RTP_ACTIONS(SET(SQCNT1, ENFORCE_RAR))

	},



	/* Xe_LPM+ */



	{ XE_RTP_NAME("22016670082"),

	  XE_RTP_RULES(MEDIA_VERSION(1300)),

	  XE_RTP_ACTIONS(SET(XELPMP_SQCNT1, ENFORCE_RAR))

	},



	/* Xe2_LPG */



	{ XE_RTP_NAME("16020975621"),