[PATCH 2/2] drm/xe/bmg: Apply Wa_22019338487 for BMG
Vinay Belgaumkar
vinay.belgaumkar at intel.com
Fri Apr 19 20:13:44 UTC 2024
Extend this WA to BMG GT as well. In this case media GT is
not affected.
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar at intel.com>
---
drivers/gpu/drm/xe/xe_guc_pc.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c
index 7f82b6c2ad3c..280a0db01203 100644
--- a/drivers/gpu/drm/xe/xe_guc_pc.c
+++ b/drivers/gpu/drm/xe/xe_guc_pc.c
@@ -41,6 +41,7 @@
#define GT_FREQUENCY_SCALER 3
#define LNL_MERT_FREQ_CAP 800
+#define BMG_MERT_FREQ_CAP 2133
/**
* DOC: GuC Power Conservation (PC)
@@ -680,7 +681,8 @@ bool xe_guc_pc_needs_wa_22019338487(struct xe_guc_pc *pc)
struct xe_gt *gt = pc_to_gt(pc);
struct xe_device *xe = gt_to_xe(gt);
- if (MEDIA_VERx100(xe) == 2000 && xe_gt_is_media_type(gt))
+ if ((MEDIA_VERx100(xe) == 2000 && xe_gt_is_media_type(gt)) ||
+ (GRAPHICS_VERx100(xe) == 2001 && gt->info.type == XE_GT_TYPE_MAIN))
return true;
return false;
@@ -690,6 +692,8 @@ u32 xe_guc_pc_mert_freq_cap(struct xe_guc_pc *pc)
{
if (MEDIA_VERx100(pc_to_xe(pc)) == 2000)
return LNL_MERT_FREQ_CAP;
+ else if (GRAPHICS_VERx100(pc_to_xe(pc)) == 2001)
+ return BMG_MERT_FREQ_CAP;
else
return 0;
}
--
2.38.1
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