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* [PATCH] drm/xe/xe3: Add WA_14024681466 for Xe3_LPG
@ 2025-10-15  7:52 Nitin Gote
  2025-10-15  7:30 ` ✓ CI.KUnit: success for " Patchwork
                   ` (3 more replies)
  0 siblings, 4 replies; 7+ messages in thread
From: Nitin Gote @ 2025-10-15  7:52 UTC (permalink / raw)
  To: intel-xe; +Cc: tejas.upadhyay, Nitin Gote

Apply WA_14024681466 to Xe3_LPG graphics IP versions from 30.00 to 30.05.

Signed-off-by: Nitin Gote <nitin.r.gote@intel.com>
---
 drivers/gpu/drm/xe/regs/xe_gt_regs.h | 1 +
 drivers/gpu/drm/xe/xe_wa.c           | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 51f2a03847f9..f680c8b8f258 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -168,6 +168,7 @@
 
 #define XEHP_SLICE_COMMON_ECO_CHICKEN1		XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED)
 #define   MSC_MSAA_REODER_BUF_BYPASS_DISABLE	REG_BIT(14)
+#define   FAST_CLEAR_VALIGN_FIX			REG_BIT(13)
 
 #define XE2LPM_CCCHKNREG1			XE_REG(0x82a8)
 
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index aa1b69f48f6f..1cf6b65f3be7 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -916,6 +916,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3003), ENGINE_CLASS(RENDER)),
 	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
 	},
+	{ XE_RTP_NAME("14024681466"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), GRAPHICS_STEP(A0, B0)),
+	  XE_RTP_ACTIONS(SET(XEHP_SLICE_COMMON_ECO_CHICKEN1, FAST_CLEAR_VALIGN_FIX))
+	},
 };
 
 static __maybe_unused const struct xe_rtp_entry oob_was[] = {
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH] drm/xe/xe3: Add WA_14024681466 for Xe3_LPG
@ 2025-10-27  9:26 Nitin Gote
  2025-10-27 15:35 ` Matt Roper
  0 siblings, 1 reply; 7+ messages in thread
From: Nitin Gote @ 2025-10-27  9:26 UTC (permalink / raw)
  To: matthew.d.roper; +Cc: intel-xe, tejas.upadhyay, Nitin Gote

Apply WA_14024681466 to Xe3_LPG graphics IP versions from 30.00 to 30.05.

v2: (Matthew Roper)
   - Remove stepping filter as workaround applies to all steppings.
   - Add an engine class filter so it only applies to the RENDER engine.

Signed-off-by: Nitin Gote <nitin.r.gote@intel.com>
---
 drivers/gpu/drm/xe/regs/xe_gt_regs.h | 1 +
 drivers/gpu/drm/xe/xe_wa.c           | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 3545e0be06da..a895a8e801a9 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -174,6 +174,7 @@
 
 #define XEHP_SLICE_COMMON_ECO_CHICKEN1		XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED)
 #define   MSC_MSAA_REODER_BUF_BYPASS_DISABLE	REG_BIT(14)
+#define   FAST_CLEAR_VALIGN_FIX			REG_BIT(13)
 
 #define XE2LPM_CCCHKNREG1			XE_REG(0x82a8)
 
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index b6dcd9827354..ec638b431131 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -916,6 +916,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
 	  XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
 	},
+	{ XE_RTP_NAME("14024681466"),
+	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
+	  XE_RTP_ACTIONS(SET(XEHP_SLICE_COMMON_ECO_CHICKEN1, FAST_CLEAR_VALIGN_FIX))
+	},
 };
 
 static __maybe_unused const struct xe_rtp_entry oob_was[] = {
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2025-10-27 15:35 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-10-15  7:52 [PATCH] drm/xe/xe3: Add WA_14024681466 for Xe3_LPG Nitin Gote
2025-10-15  7:30 ` ✓ CI.KUnit: success for " Patchwork
2025-10-15  8:11 ` ✓ Xe.CI.BAT: " Patchwork
2025-10-15 17:13 ` ✗ Xe.CI.Full: failure " Patchwork
2025-10-21 21:26 ` [PATCH] " Matt Roper
  -- strict thread matches above, loose matches on Subject: below --
2025-10-27  9:26 Nitin Gote
2025-10-27 15:35 ` Matt Roper

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