disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/i915/gt/intel_workarounds.c
..
..
@@ -1212,6 +1212,22 @@
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 		    GAMT_CHKN_BIT_REG,
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 		    GAMT_CHKN_DISABLE_L3_COH_PIPE);
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+	/*
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+	 * Wa_1408615072:icl,ehl  (vsunit)
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+	 * Wa_1407596294:icl,ehl  (hsunit)
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+	 */
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+	wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
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+		    VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
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+
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+	/* Wa_1407352427:icl,ehl */
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+	wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
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+		    PSDUNIT_CLKGATE_DIS);
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+
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+	/* Wa_1406680159:icl,ehl */
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+	wa_write_or(wal,
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+		    SUBSLICE_UNIT_LEVEL_CLKGATE,
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+		    GWUNIT_CLKGATE_DIS);
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+
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 	/* Wa_1607087056:icl,ehl,jsl */
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 	if (IS_ICELAKE(i915) ||
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 	    IS_EHL_REVID(i915, EHL_REVID_A0, EHL_REVID_A0)) {
..
..
@@ -1815,22 +1831,6 @@
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 		/* WaEnable32PlaneMode:icl */
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 		wa_masked_en(wal, GEN9_CSFE_CHICKEN1_RCS,
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 			     GEN11_ENABLE_32_PLANE_MODE);
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-
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-		/*
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-		 * Wa_1408615072:icl,ehl  (vsunit)
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-		 * Wa_1407596294:icl,ehl  (hsunit)
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-		 */
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-		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
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-			    VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
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-
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-		/* Wa_1407352427:icl,ehl */
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-		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
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-			    PSDUNIT_CLKGATE_DIS);
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-
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-		/* Wa_1406680159:icl,ehl */
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-		wa_write_or(wal,
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-			    SUBSLICE_UNIT_LEVEL_CLKGATE,
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-			    GWUNIT_CLKGATE_DIS);
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 		/*
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 		 * Wa_1408767742:icl[a2..forever],ehl[all]