[Intel-xe] [PATCH 2/2] drm/xe/xe2: Report number of Xe2 EUs

[Lucas De Marchi]

With Xe2, one bit in the fuse enables one Xe2 EU.  Note that although
Bspec 62564 still refers to 1 bit == a pair of EUs, this is about the
legacy number according to Bspec 70820.

Bspec: 70820, 70821, 62564
Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 drivers/gpu/drm/xe/xe_gt_topology.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_gt_topology.c b/drivers/gpu/drm/xe/xe_gt_topology.c
index 011ad7f2325c..878f3ed7bc26 100644
--- a/drivers/gpu/drm/xe/xe_gt_topology.c
+++ b/drivers/gpu/drm/xe/xe_gt_topology.c
@@ -49,8 +49,8 @@ load_eu_mask(struct xe_gt *gt, xe_eu_mask_t mask)
 	if (GRAPHICS_VERx100(xe) < 1250)
 		reg_val = ~reg_val & XELP_EU_MASK;
 
-	/* On PVC, one bit = one EU */
-	if (GRAPHICS_VERx100(xe) == 1260) {
+	if (GRAPHICS_VERx100(xe) >= 2000 || GRAPHICS_VERx100(xe) == 1260) {
+		/* One bit == one EU */
 		val = reg_val;
 	} else {
 		/* All other platforms, one bit = 2 EU */
-- 
2.40.1