drm/xe/bmg: Apply Wa_22019338487

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Extend this WA to BMG GT as well. In this case media GT is
not affected. The cap frequencies and max allowed ggtt writes
are different as well. On BMG, we need to do a flush after 1100
GGTT writes, and we need to limit the GT frequency request
to 2133 Mhz during driver load and leave it at that value after
driver unloads.

v3: Fix checkpatch issue

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240701231529.2582452-2-vinay.belgaumkar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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Vinay Belgaumkar 2024-07-01 16:15:29 -07:00 • committed by Rodrigo Vivi

parent b0b2b50cdb

commit aaa08078e7

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4 changed files with 18 additions and 8 deletions

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11

drivers/gpu/drm/xe/xe_ggtt.c

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3

drivers/gpu/drm/xe/xe_gt.c

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11

drivers/gpu/drm/xe/xe_guc_pc.c

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1

drivers/gpu/drm/xe/xe_wa_oob.rules

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