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Driver Changes:

Browse Source 
- New HW workarounds affecting PTL and WCL platforms
    (Nitin Gote, Tangudu Tilak Tirumalesh)
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Merge tag 'drm-xe-fixes-2025-11-13' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes

Driver Changes:
 - New HW workarounds affecting PTL and WCL platforms
   (Nitin Gote, Tangudu Tilak Tirumalesh)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patch.msgid.link/ay2qztgonodwson6tuzcv5napjmqbgwzv27so4ybfola34guux@xgufrrmbzyws
This commit is contained in:
Dave Airlie 2025-11-14 17:51:09 +10:00
commit 362a7d4fd5
2 changed files with 12 additions and 0 deletions
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1
drivers/gpu/drm/xe/regs/xe_gt_regs.h
View File

@ -168,6 +168,7 @@
#define XEHP_SLICE_COMMON_ECO_CHICKEN1 XE_REG_MCR(0x731c, XE_REG_OPTION_MASKED)
#define MSC_MSAA_REODER_BUF_BYPASS_DISABLE REG_BIT(14)
#define FAST_CLEAR_VALIGN_FIX REG_BIT(13)
#define XE2LPM_CCCHKNREG1 XE_REG(0x82a8)

11
drivers/gpu/drm/xe/xe_wa.c
View File

@ -679,6 +679,8 @@ static const struct xe_rtp_entry_sr engine_was[] = {
},
{ XE_RTP_NAME("14023061436"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3001),
FUNC(xe_rtp_match_first_render_or_compute), OR,
GRAPHICS_VERSION_RANGE(3003, 3005),
FUNC(xe_rtp_match_first_render_or_compute)),
XE_RTP_ACTIONS(SET(TDL_CHICKEN, QID_WAIT_FOR_THREAD_NOT_RUN_DISABLE))
},
@ -916,6 +918,15 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3003), ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(SET(COMMON_SLICE_CHICKEN4, SBE_PUSH_CONSTANT_BEHIND_FIX_ENABLE))
},
{ XE_RTP_NAME("14024681466"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(SET(XEHP_SLICE_COMMON_ECO_CHICKEN1, FAST_CLEAR_VALIGN_FIX))
},
{ XE_RTP_NAME("15016589081"),
XE_RTP_RULES(GRAPHICS_VERSION(3000), GRAPHICS_STEP(A0, B0),
ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX))
},
};
static __maybe_unused const struct xe_rtp_entry oob_was[] = {