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authorShekhar Chauhan <shekhar.chauhan@intel.com>2023-10-30 20:37:56 +0530
committerRodrigo Vivi <rodrigo.vivi@intel.com>2023-12-21 11:43:31 -0500
commit7eea3fb67a30a81c1751097753885657a1ace021 (patch)
treebfef4bbfe6553c9329180a2e0517f0f9ba6bb45e /drivers
parentb8d70702def26d7597eded092fe43cc584c0d064 (diff)
drm/xe/xelpmp: Extend Wa_22016670082 to Xe_LPM+
Add Xe_LPM+ support to an existing workaround. BSpec: 51762 Signed-off-by: Shekhar Chauhan <shekhar.chauhan@intel.com> Link: https://lore.kernel.org/r/20231030150756.1011777-1-shekhar.chauhan@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/xe/regs/xe_gt_regs.h1
-rw-r--r--drivers/gpu/drm/xe/xe_wa.c7
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index b00fe089525a..7a6407e38265 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -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)
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index ce61609b001c..2f1782db267b 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -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"),