diff options
| author | Nitin Gote <nitin.r.gote@intel.com> | 2025-10-27 14:56:43 +0530 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2025-10-27 08:34:25 -0700 |
| commit | 071089a69e199bd810ff31c4c933bd528e502743 (patch) | |
| tree | 64462f58c87295528aa68f64971387eaa284e3b6 | |
| parent | 3764e9b99fa85ca51be9c08dc82c1121e4654f49 (diff) | |
drm/xe/xe3: Add WA_14024681466 for Xe3_LPG
Apply WA_14024681466 to Xe3_LPG graphics IP versions from 30.00 to 30.05.
v2: (Matthew Roper)
- Remove stepping filter as workaround applies to all steppings.
- Add an engine class filter so it only applies to the RENDER engine.
Signed-off-by: Nitin Gote <nitin.r.gote@intel.com>
Link: https://patch.msgid.link/20251027092643.335904-1-nitin.r.gote@intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/regs/xe_gt_regs.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_wa.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index 3545e0be06da..a895a8e801a9 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -174,6 +174,7 @@ #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) diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c index b6dcd9827354..ec638b431131 100644 --- a/drivers/gpu/drm/xe/xe_wa.c +++ b/drivers/gpu/drm/xe/xe_wa.c @@ -916,6 +916,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = { XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), 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)) + }, }; static __maybe_unused const struct xe_rtp_entry oob_was[] = { |