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drm/xe: Add Wa_14026578760

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Add GT workaround Wa_14026578760 for graphics versions 35.10, 35.11
and media version 35.03.

Signed-off-by: Varun Gupta <varun.gupta@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patch.msgid.link/20260309063923.4031933-1-varun.gupta@intel.com
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
This commit is contained in:
Varun Gupta 2026-03-09 12:09:23 +05:30 committed by Tejas Upadhyay
parent 57c554332c
commit efaf86be62
2 changed files with 8 additions and 0 deletions
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3
drivers/gpu/drm/xe/regs/xe_gt_regs.h
View File

@ -100,6 +100,9 @@
#define VE1_AUX_INV XE_REG(0x42b8)
#define AUX_INV REG_BIT(0)
#define GAMSTLB_CTRL XE_REG_MCR(0x477c)
#define DIS_PEND_GPA_LINK REG_BIT(13)
#define GAMSTLB_CTRL2 XE_REG_MCR(0x4788)
#define STLB_SINGLE_BANK_MODE REG_BIT(11)

5
drivers/gpu/drm/xe/xe_wa.c
View File

@ -164,6 +164,11 @@ static const struct xe_rtp_entry_sr gt_was[] = {
MEDIA_VERSION_RANGE(1301, 3500)),
XE_RTP_ACTIONS(SET(GUC_INTR_CHICKEN, DISABLE_SIGNALING_ENGINES))
},
{ XE_RTP_NAME("14026578760"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3510, 3511), OR,
MEDIA_VERSION(3503)),
XE_RTP_ACTIONS(SET(GAMSTLB_CTRL, DIS_PEND_GPA_LINK))
},
/* DG1 */