diff --git a/drivers/gpu/drm/xe/Makefile b/drivers/gpu/drm/xe/Makefile
index e6f98d807783..b9062e3ce6a9 100644
--- a/drivers/gpu/drm/xe/Makefile
+++ b/drivers/gpu/drm/xe/Makefile
@@ -70,6 +70,7 @@ xe-y += xe_bb.o \
 	xe_gsc.o \
 	xe_gsc_submit.o \
 	xe_gt.o \
+	xe_gt_ccs_mode.o \
 	xe_gt_clock.o \
 	xe_gt_debugfs.o \
 	xe_gt_idle.o \
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index e8dc463a49f6..9744ed0be3a5 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -402,8 +402,22 @@
 #define   COMP_CKN_IN				REG_GENMASK(30, 29)
 
 #define RCU_MODE				XE_REG(0x14800, XE_REG_OPTION_MASKED)
+#define   RCU_MODE_FIXED_SLICE_CCS_MODE		REG_BIT(1)
 #define   RCU_MODE_CCS_ENABLE			REG_BIT(0)
 
+/*
+ * Total of 4 cslices, where each cslice is in the form:
+ *   [0-3]     CCS ID
+ *   [4-6]     RSVD
+ *   [7]       Disabled
+ */
+#define CCS_MODE				XE_REG(0x14804)
+#define   CCS_MODE_CSLICE_0_3_MASK		REG_GENMASK(11, 0) /* 3 bits per cslice */
+#define   CCS_MODE_CSLICE_MASK			0x7 /* CCS0-3 + rsvd */
+#define   CCS_MODE_CSLICE_WIDTH			ilog2(CCS_MODE_CSLICE_MASK + 1)
+#define   CCS_MODE_CSLICE(cslice, ccs) \
+	((ccs) << ((cslice) * CCS_MODE_CSLICE_WIDTH))
+
 #define FORCEWAKE_ACK_GT			XE_REG(0x130044)
 #define   FORCEWAKE_KERNEL			BIT(0)
 #define   FORCEWAKE_USER			BIT(1)
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index a9c71da985d3..93fccbb4f2ad 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -22,6 +22,7 @@
 #include "xe_force_wake.h"
 #include "xe_ggtt.h"
 #include "xe_gsc.h"
+#include "xe_gt_ccs_mode.h"
 #include "xe_gt_clock.h"
 #include "xe_gt_idle.h"
 #include "xe_gt_mcr.h"
@@ -450,6 +451,12 @@ static int all_fw_domain_init(struct xe_gt *gt)
 	if (err)
 		goto err_force_wake;
 
+	/* Configure default CCS mode of 1 engine with all resources */
+	if (xe_gt_ccs_mode_enabled(gt)) {
+		gt->ccs_mode = 1;
+		xe_gt_apply_ccs_mode(gt);
+	}
+
 	err = xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
 	XE_WARN_ON(err);
 	xe_device_mem_access_put(gt_to_xe(gt));
@@ -560,6 +567,9 @@ static int do_gt_restart(struct xe_gt *gt)
 		xe_reg_sr_apply_whitelist(hwe);
 	}
 
+	/* Get CCS mode in sync between sw/hw */
+	xe_gt_apply_ccs_mode(gt);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/xe/xe_gt.h b/drivers/gpu/drm/xe/xe_gt.h
index caded203a8a0..a818cc9c8fd0 100644
--- a/drivers/gpu/drm/xe/xe_gt.h
+++ b/drivers/gpu/drm/xe/xe_gt.h
@@ -17,6 +17,8 @@
 		for_each_if(((hwe__) = (gt__)->hw_engines + (id__)) && \
 			  xe_hw_engine_is_valid((hwe__)))
 
+#define CCS_MASK(gt) (((gt)->info.engine_mask & XE_HW_ENGINE_CCS_MASK) >> XE_HW_ENGINE_CCS0)
+
 #ifdef CONFIG_FAULT_INJECTION
 extern struct fault_attr gt_reset_failure;
 static inline bool xe_fault_inject_gt_reset(void)
diff --git a/drivers/gpu/drm/xe/xe_gt_ccs_mode.c b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
new file mode 100644
index 000000000000..541c44c70a84
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "regs/xe_gt_regs.h"
+#include "xe_assert.h"
+#include "xe_gt.h"
+#include "xe_gt_ccs_mode.h"
+#include "xe_mmio.h"
+
+static void __xe_gt_apply_ccs_mode(struct xe_gt *gt, u32 num_engines)
+{
+	u32 mode = CCS_MODE_CSLICE_0_3_MASK; /* disable all by default */
+	int num_slices = hweight32(CCS_MASK(gt));
+	struct xe_device *xe = gt_to_xe(gt);
+	int width, cslice = 0;
+	u32 config = 0;
+
+	xe_assert(xe, xe_gt_ccs_mode_enabled(gt));
+
+	xe_assert(xe, num_engines && num_engines <= num_slices);
+	xe_assert(xe, !(num_slices % num_engines));
+
+	/*
+	 * Loop over all available slices and assign each a user engine.
+	 * For example, if there are four compute slices available, the
+	 * assignment of compute slices to compute engines would be,
+	 *
+	 * With 1 engine (ccs0):
+	 *   slice 0, 1, 2, 3: ccs0
+	 *
+	 * With 2 engines (ccs0, ccs1):
+	 *   slice 0, 2: ccs0
+	 *   slice 1, 3: ccs1
+	 *
+	 * With 4 engines (ccs0, ccs1, ccs2, ccs3):
+	 *   slice 0: ccs0
+	 *   slice 1: ccs1
+	 *   slice 2: ccs2
+	 *   slice 3: ccs3
+	 */
+	for (width = num_slices / num_engines; width; width--) {
+		struct xe_hw_engine *hwe;
+		enum xe_hw_engine_id id;
+
+		for_each_hw_engine(hwe, gt, id) {
+			if (hwe->class != XE_ENGINE_CLASS_COMPUTE)
+				continue;
+
+			if (hwe->logical_instance >= num_engines)
+				break;
+
+			config |= BIT(hwe->instance) << XE_HW_ENGINE_CCS0;
+
+			/* If a slice is fused off, leave disabled */
+			while ((CCS_MASK(gt) & BIT(cslice)) == 0)
+				cslice++;
+
+			mode &= ~CCS_MODE_CSLICE(cslice, CCS_MODE_CSLICE_MASK);
+			mode |= CCS_MODE_CSLICE(cslice, hwe->instance);
+			cslice++;
+		}
+	}
+
+	xe_mmio_write32(gt, CCS_MODE, mode);
+
+	xe_gt_info(gt, "CCS_MODE=%x config:%08x, num_engines:%d, num_slices:%d\n",
+		   mode, config, num_engines, num_slices);
+}
+
+void xe_gt_apply_ccs_mode(struct xe_gt *gt)
+{
+	if (!gt->ccs_mode)
+		return;
+
+	__xe_gt_apply_ccs_mode(gt, gt->ccs_mode);
+}
diff --git a/drivers/gpu/drm/xe/xe_gt_ccs_mode.h b/drivers/gpu/drm/xe/xe_gt_ccs_mode.h
new file mode 100644
index 000000000000..e8766879f6ec
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gt_ccs_mode.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GT_CCS_MODE_H_
+#define _XE_GT_CCS_MODE_H_
+
+#include "xe_device_types.h"
+#include "xe_gt.h"
+#include "xe_gt_types.h"
+#include "xe_platform_types.h"
+
+void xe_gt_apply_ccs_mode(struct xe_gt *gt);
+
+static inline bool xe_gt_ccs_mode_enabled(const struct xe_gt *gt)
+{
+	/* Check if there are more than one compute engines available */
+	return hweight32(CCS_MASK(gt)) > 1;
+}
+
+#endif
+
diff --git a/drivers/gpu/drm/xe/xe_gt_types.h b/drivers/gpu/drm/xe/xe_gt_types.h
index a7263738308e..4e48c4643163 100644
--- a/drivers/gpu/drm/xe/xe_gt_types.h
+++ b/drivers/gpu/drm/xe/xe_gt_types.h
@@ -185,6 +185,14 @@ struct xe_gt {
 		spinlock_t lock;
 	} tlb_invalidation;
 
+	/**
+	 * @ccs_mode: Number of compute engines enabled.
+	 * Allows fixed mapping of available compute slices to compute engines.
+	 * By default only the first available compute engine is enabled and all
+	 * available compute slices are allocated to it.
+	 */
+	u32 ccs_mode;
+
 	/** @usm: unified shared memory state */
 	struct {
 		/**
diff --git a/drivers/gpu/drm/xe/xe_guc_ads.c b/drivers/gpu/drm/xe/xe_guc_ads.c
index 2f5ff090aa6b..ab115588f88b 100644
--- a/drivers/gpu/drm/xe/xe_guc_ads.c
+++ b/drivers/gpu/drm/xe/xe_guc_ads.c
@@ -12,6 +12,7 @@
 #include "regs/xe_guc_regs.h"
 #include "xe_bo.h"
 #include "xe_gt.h"
+#include "xe_gt_ccs_mode.h"
 #include "xe_guc.h"
 #include "xe_hw_engine.h"
 #include "xe_lrc.h"
@@ -440,6 +441,8 @@ static unsigned int guc_mmio_regset_write(struct xe_guc_ads *ads,
 		{ .reg = RING_HWS_PGA(hwe->mmio_base),			},
 		{ .reg = RING_IMR(hwe->mmio_base),			},
 		{ .reg = RCU_MODE, .skip = hwe != hwe_rcs_reset_domain	},
+		{ .reg = CCS_MODE,
+		  .skip = hwe != hwe_rcs_reset_domain || !xe_gt_ccs_mode_enabled(hwe->gt) },
 	};
 	u32 i;
 
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c
index 108ecbfe593e..c56e7cec350e 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine.c
+++ b/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -16,6 +16,7 @@
 #include "xe_execlist.h"
 #include "xe_force_wake.h"
 #include "xe_gt.h"
+#include "xe_gt_ccs_mode.h"
 #include "xe_gt_topology.h"
 #include "xe_hw_fence.h"
 #include "xe_irq.h"
@@ -282,6 +283,13 @@ void xe_hw_engine_enable_ring(struct xe_hw_engine *hwe)
 	hw_engine_mmio_read32(hwe, RING_MI_MODE(0));
 }
 
+static bool xe_hw_engine_match_fixed_cslice_mode(const struct xe_gt *gt,
+						 const struct xe_hw_engine *hwe)
+{
+	return xe_gt_ccs_mode_enabled(gt) &&
+	       xe_rtp_match_first_render_or_compute(gt, hwe);
+}
+
 void
 xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe)
 {
@@ -306,6 +314,12 @@ xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe)
 				 blit_cctl_val,
 				 XE_RTP_ACTION_FLAG(ENGINE_BASE)))
 		},
+		/* Use Fixed slice CCS mode */
+		{ XE_RTP_NAME("RCU_MODE_FIXED_SLICE_CCS_MODE"),
+		  XE_RTP_RULES(FUNC(xe_hw_engine_match_fixed_cslice_mode)),
+		  XE_RTP_ACTIONS(FIELD_SET(RCU_MODE, RCU_MODE_FIXED_SLICE_CCS_MODE,
+					   RCU_MODE_FIXED_SLICE_CCS_MODE))
+		},
 		{}
 	};
 
@@ -859,6 +873,12 @@ bool xe_hw_engine_is_reserved(struct xe_hw_engine *hwe)
 	if (hwe->class == XE_ENGINE_CLASS_OTHER)
 		return true;
 
+	/* Check for engines disabled by ccs_mode setting */
+	if (xe_gt_ccs_mode_enabled(gt) &&
+	    hwe->class == XE_ENGINE_CLASS_COMPUTE &&
+	    hwe->logical_instance >= gt->ccs_mode)
+		return true;
+
 	return xe->info.supports_usm && hwe->class == XE_ENGINE_CLASS_COPY &&
 		hwe->instance == gt->usm.reserved_bcs_instance;
 }