drm/xe/xe2hpg: Add Wa_18041344222 for Xe2_HPG

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Add Wa_18041344222 for Xe2_HPG that requires disabling
the perf mode for subslice count for eustall sampling
when the enabled slices are discontiguous.

Bspec: 79483, 56024
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/b6a631a13a9fb7360e89d679e0797fae42d5a09e.1756855529.git.harish.chegondi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

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This commit is contained in:

Harish Chegondi 2025-09-02 16:42:00 -07:00 • committed by Lucas De Marchi

parent 6ee8adf124

commit 5952d80514

6 changed files with 36 additions and 0 deletions

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1

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

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17

drivers/gpu/drm/xe/xe_gt_topology.c

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2

drivers/gpu/drm/xe/xe_gt_topology.h

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6

drivers/gpu/drm/xe/xe_rtp.c

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3

drivers/gpu/drm/xe/xe_rtp.h

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7

drivers/gpu/drm/xe/xe_wa.c

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