diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index e855c801ba28..3190b7b462a9 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -156,6 +156,34 @@ static const struct engine_info intel_engines[] = {
 			{ .graphics_ver = 12, .base = XEHP_VEBOX4_RING_BASE }
 		},
 	},
+	[CCS0] = {
+		.class = COMPUTE_CLASS,
+		.instance = 0,
+		.mmio_bases = {
+			{ .graphics_ver = 12, .base = GEN12_COMPUTE0_RING_BASE }
+		}
+	},
+	[CCS1] = {
+		.class = COMPUTE_CLASS,
+		.instance = 1,
+		.mmio_bases = {
+			{ .graphics_ver = 12, .base = GEN12_COMPUTE1_RING_BASE }
+		}
+	},
+	[CCS2] = {
+		.class = COMPUTE_CLASS,
+		.instance = 2,
+		.mmio_bases = {
+			{ .graphics_ver = 12, .base = GEN12_COMPUTE2_RING_BASE }
+		}
+	},
+	[CCS3] = {
+		.class = COMPUTE_CLASS,
+		.instance = 3,
+		.mmio_bases = {
+			{ .graphics_ver = 12, .base = GEN12_COMPUTE3_RING_BASE }
+		}
+	},
 };
 
 /**
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index 36365bdbe1ee..f4533ccafbaf 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -33,7 +33,8 @@
 #define VIDEO_ENHANCEMENT_CLASS	2
 #define COPY_ENGINE_CLASS	3
 #define OTHER_CLASS		4
-#define MAX_ENGINE_CLASS	4
+#define COMPUTE_CLASS		5
+#define MAX_ENGINE_CLASS	5
 #define MAX_ENGINE_INSTANCE	7
 
 #define I915_MAX_SLICES	3
@@ -95,6 +96,7 @@ struct i915_ctx_workarounds {
 
 #define I915_MAX_VCS	8
 #define I915_MAX_VECS	4
+#define I915_MAX_CCS	4
 
 /*
  * Engine IDs definitions.
@@ -117,6 +119,11 @@ enum intel_engine_id {
 	VECS2,
 	VECS3,
 #define _VECS(n) (VECS0 + (n))
+	CCS0,
+	CCS1,
+	CCS2,
+	CCS3,
+#define _CCS(n) (CCS0 + (n))
 	I915_NUM_ENGINES
 #define INVALID_ENGINE ((enum intel_engine_id)-1)
 };
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c
index 9ce85a845105..b8c9b6b89003 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_user.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c
@@ -47,6 +47,7 @@ static const u8 uabi_classes[] = {
 	[COPY_ENGINE_CLASS] = I915_ENGINE_CLASS_COPY,
 	[VIDEO_DECODE_CLASS] = I915_ENGINE_CLASS_VIDEO,
 	[VIDEO_ENHANCEMENT_CLASS] = I915_ENGINE_CLASS_VIDEO_ENHANCE,
+	/* TODO: Add COMPUTE_CLASS mapping once ABI is available */
 };
 
 static int engine_cmp(void *priv, const struct list_head *A,
@@ -139,6 +140,7 @@ const char *intel_engine_class_repr(u8 class)
 		[COPY_ENGINE_CLASS] = "bcs",
 		[VIDEO_DECODE_CLASS] = "vcs",
 		[VIDEO_ENHANCEMENT_CLASS] = "vecs",
+		[COMPUTE_CLASS] = "ccs",
 	};
 
 	if (class >= ARRAY_SIZE(uabi_names) || !uabi_names[class])
@@ -162,6 +164,7 @@ static int legacy_ring_idx(const struct legacy_ring *ring)
 		[COPY_ENGINE_CLASS] = { BCS0, 1 },
 		[VIDEO_DECODE_CLASS] = { VCS0, I915_MAX_VCS },
 		[VIDEO_ENHANCEMENT_CLASS] = { VECS0, I915_MAX_VECS },
+		[COMPUTE_CLASS] = { CCS0, I915_MAX_CCS },
 	};
 
 	if (GEM_DEBUG_WARN_ON(ring->class >= ARRAY_SIZE(map)))
@@ -190,7 +193,7 @@ static void add_legacy_ring(struct legacy_ring *ring,
 void intel_engines_driver_register(struct drm_i915_private *i915)
 {
 	struct legacy_ring ring = {};
-	u8 uabi_instances[4] = {};
+	u8 uabi_instances[5] = {};
 	struct list_head *it, *next;
 	struct rb_node **p, *prev;
 	LIST_HEAD(engines);
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_regs.h b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
index d752db5669dd..530807bfe9a0 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_regs.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_regs.h
@@ -1452,6 +1452,10 @@
 #define   GEN11_KCR				(19)
 #define   GEN11_GTPM				(16)
 #define   GEN11_BCS				(15)
+#define   GEN12_CCS3				(7)
+#define   GEN12_CCS2				(6)
+#define   GEN12_CCS1				(5)
+#define   GEN12_CCS0				(4)
 #define   GEN11_RCS0				(0)
 #define   GEN11_VECS(x)				(31 - (x))
 #define   GEN11_VCS(x)				(x)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
index 6a4612a852e2..4b300b6cc0f9 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
@@ -46,8 +46,8 @@
 #define GUC_VIDEO_CLASS			1
 #define GUC_VIDEOENHANCE_CLASS		2
 #define GUC_BLITTER_CLASS		3
-#define GUC_RESERVED_CLASS		4
-#define GUC_LAST_ENGINE_CLASS		GUC_RESERVED_CLASS
+#define GUC_COMPUTE_CLASS		4
+#define GUC_LAST_ENGINE_CLASS		GUC_COMPUTE_CLASS
 #define GUC_MAX_ENGINE_CLASSES		16
 #define GUC_MAX_INSTANCES_PER_CLASS	32
 
@@ -156,23 +156,37 @@ FIELD_PREP(HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ID, id) | \
 FIELD_PREP(HOST2GUC_PC_SLPC_REQUEST_MSG_1_EVENT_ARGC, c) \
 )
 
+/* the GuC arrays don't include OTHER_CLASS */
+static u8 engine_class_guc_class_map[] = {
+	[RENDER_CLASS]            = GUC_RENDER_CLASS,
+	[COPY_ENGINE_CLASS]       = GUC_BLITTER_CLASS,
+	[VIDEO_DECODE_CLASS]      = GUC_VIDEO_CLASS,
+	[VIDEO_ENHANCEMENT_CLASS] = GUC_VIDEOENHANCE_CLASS,
+	[COMPUTE_CLASS]           = GUC_COMPUTE_CLASS,
+};
+
+static u8 guc_class_engine_class_map[] = {
+	[GUC_RENDER_CLASS]       = RENDER_CLASS,
+	[GUC_BLITTER_CLASS]      = COPY_ENGINE_CLASS,
+	[GUC_VIDEO_CLASS]        = VIDEO_DECODE_CLASS,
+	[GUC_VIDEOENHANCE_CLASS] = VIDEO_ENHANCEMENT_CLASS,
+	[GUC_COMPUTE_CLASS]      = COMPUTE_CLASS,
+};
+
 static inline u8 engine_class_to_guc_class(u8 class)
 {
-	BUILD_BUG_ON(GUC_RENDER_CLASS != RENDER_CLASS);
-	BUILD_BUG_ON(GUC_BLITTER_CLASS != COPY_ENGINE_CLASS);
-	BUILD_BUG_ON(GUC_VIDEO_CLASS != VIDEO_DECODE_CLASS);
-	BUILD_BUG_ON(GUC_VIDEOENHANCE_CLASS != VIDEO_ENHANCEMENT_CLASS);
+	BUILD_BUG_ON(ARRAY_SIZE(engine_class_guc_class_map) != MAX_ENGINE_CLASS + 1);
 	GEM_BUG_ON(class > MAX_ENGINE_CLASS || class == OTHER_CLASS);
 
-	return class;
+	return engine_class_guc_class_map[class];
 }
 
 static inline u8 guc_class_to_engine_class(u8 guc_class)
 {
+	BUILD_BUG_ON(ARRAY_SIZE(guc_class_engine_class_map) != GUC_LAST_ENGINE_CLASS + 1);
 	GEM_BUG_ON(guc_class > GUC_LAST_ENGINE_CLASS);
-	GEM_BUG_ON(guc_class == GUC_RESERVED_CLASS);
 
-	return guc_class;
+	return guc_class_engine_class_map[guc_class];
 }
 
 /* Work item for submitting workloads into work queue of GuC. */
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index a2f36ef91cec..6db8c426daa1 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -971,6 +971,10 @@
 #define GEN11_VEBOX2_RING_BASE		0x1d8000
 #define XEHP_VEBOX3_RING_BASE		0x1e8000
 #define XEHP_VEBOX4_RING_BASE		0x1f8000
+#define GEN12_COMPUTE0_RING_BASE	0x1a000
+#define GEN12_COMPUTE1_RING_BASE	0x1c000
+#define GEN12_COMPUTE2_RING_BASE	0x1e000
+#define GEN12_COMPUTE3_RING_BASE	0x26000
 #define BLT_RING_BASE		0x22000
 
 
