drm/xe/gsc: Implement WA 14015076503

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When the GSC FW is loaded, we need to inform it when a GSCCS reset is
coming and then wait 200ms for it to get ready to process the reset.

v2: move WA code to GSC file, use variable in Makefile (John)

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <john.c.harrison@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

...

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Daniele Ceraolo Spurio 2023-11-17 14:51:48 -08:00 • committed by Rodrigo Vivi

parent dd0e89e5ed

commit aae84bf1cd

6 changed files with 59 additions and 1 deletions

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11

drivers/gpu/drm/xe/Makefile

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10

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

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29

drivers/gpu/drm/xe/xe_gsc.c

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4

drivers/gpu/drm/xe/xe_gsc.h

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5

drivers/gpu/drm/xe/xe_gt.c

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1

drivers/gpu/drm/xe/xe_wa_oob.rules

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