diff options
Diffstat (limited to 'drivers/gpu')
-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, |