diff options
| author | Haridhar Kalvala <haridhar.kalvala@intel.com> | 2023-12-13 12:16:12 +0530 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2023-12-14 13:57:19 -0800 |
| commit | 97bb5e691189d342fc617dc0f1ab3e51a3676602 (patch) | |
| tree | de173a40867a1e93eb31b5cf26dea7de67f120f3 | |
| parent | afa5cf3175a22b719a65fc0b13dbf78196a60869 (diff) | |
drm/i915: Add Wa_14019877138
Enable Force Dispatch Ends Collection for DG2.
BSpec: 46001
Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231213064612.480032-1-haridhar.kalvala@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_regs.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h index 9de41703fae5..50962cfd1353 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h @@ -469,6 +469,9 @@ #define XEHP_PSS_MODE2 MCR_REG(0x703c) #define SCOREBOARD_STALL_FLUSH_CONTROL REG_BIT(5) +#define XEHP_PSS_CHICKEN MCR_REG(0x7044) +#define FD_END_COLLECT REG_BIT(5) + #define GEN7_SC_INSTDONE _MMIO(0x7100) #define GEN12_SC_INSTDONE_EXTRA _MMIO(0x7104) #define GEN12_SC_INSTDONE_EXTRA2 _MMIO(0x7108) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 4cbf9e512645..3eacbc50caf8 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -777,6 +777,9 @@ static void dg2_ctx_workarounds_init(struct intel_engine_cs *engine, /* Wa_18019271663:dg2 */ wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE); + + /* Wa_14019877138:dg2 */ + wa_mcr_masked_en(wal, XEHP_PSS_CHICKEN, FD_END_COLLECT); } static void xelpg_ctx_gt_tuning_init(struct intel_engine_cs *engine, |