diff --git a/target/linux/x86/patches-5.15/991-fix-i915-guc-icl.patch b/target/linux/x86/patches-5.15/991-fix-i915-guc-icl.patch
new file mode 100644
index 000000000..fd7681aee
--- /dev/null
+++ b/target/linux/x86/patches-5.15/991-fix-i915-guc-icl.patch
@@ -0,0 +1,36 @@
+diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
+index c3211325c2d3..3113266c286e 100644
+--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
++++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
+@@ -1224,6 +1224,15 @@ icl_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
+		    GAMT_CHKN_BIT_REG,
+		    GAMT_CHKN_DISABLE_L3_COH_PIPE);
+
++	/* Wa_1407352427:icl,ehl */
++	wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
++		    PSDUNIT_CLKGATE_DIS);
++
++	/* Wa_1406680159:icl,ehl */
++	wa_write_or(wal,
++		    SUBSLICE_UNIT_LEVEL_CLKGATE,
++		    GWUNIT_CLKGATE_DIS);
++
+	/* Wa_1607087056:icl,ehl,jsl */
+	if (IS_ICELAKE(i915) ||
+	    IS_JSL_EHL_GRAPHICS_STEP(i915, STEP_A0, STEP_B0))
+@@ -2269,15 +2278,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
+		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE,
+			    VSUNIT_CLKGATE_DIS | HSUNIT_CLKGATE_DIS);
+
+-		/* Wa_1407352427:icl,ehl */
+-		wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
+-			    PSDUNIT_CLKGATE_DIS);
+-
+-		/* Wa_1406680159:icl,ehl */
+-		wa_write_or(wal,
+-			    SUBSLICE_UNIT_LEVEL_CLKGATE,
+-			    GWUNIT_CLKGATE_DIS);
+-
+		/*
+		 * Wa_1408767742:icl[a2..forever],ehl[all]
+		 * Wa_1605460711:icl[a0..c0]
diff --git a/target/linux/x86/patches-5.15/992-enable-intel-guc.patch b/target/linux/x86/patches-5.15/992-enable-intel-guc.patch
new file mode 100644
index 000000000..1b6df88e5
--- /dev/null
+++ b/target/linux/x86/patches-5.15/992-enable-intel-guc.patch
@@ -0,0 +1,11 @@
+--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
++++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+@@ -26,7 +26,7 @@ static void uc_expand_default_options(st
+ 		return;
+
+ 	/* Don't enable GuC/HuC on pre-Gen12 */
+-	if (GRAPHICS_VER(i915) < 12) {
++	if (GRAPHICS_VER(i915) < 9) {
+ 		i915->params.enable_guc = 0;
+ 		return;
+ 	}