diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c
index c1db8daf994a..bbfea570c239 100644
--- a/drivers/gpu/drm/i915/gt/intel_migrate.c
+++ b/drivers/gpu/drm/i915/gt/intel_migrate.c
@@ -572,6 +572,38 @@ static u32 *_i915_ctrl_surf_copy_blt(u32 *cmd, u64 src_addr, u64 dst_addr,
 	return cmd;
 }
 
+static int emit_copy_ccs(struct i915_request *rq,
+			 u32 dst_offset, u8 dst_access,
+			 u32 src_offset, u8 src_access, int size)
+{
+	struct drm_i915_private *i915 = rq->engine->i915;
+	int mocs = rq->engine->gt->mocs.uc_index << 1;
+	u32 num_ccs_blks, ccs_ring_size;
+	u32 *cs;
+
+	ccs_ring_size = calc_ctrl_surf_instr_size(i915, size);
+	WARN_ON(!ccs_ring_size);
+
+	cs = intel_ring_begin(rq, round_up(ccs_ring_size, 2));
+	if (IS_ERR(cs))
+		return PTR_ERR(cs);
+
+	num_ccs_blks = DIV_ROUND_UP(GET_CCS_BYTES(i915, size),
+				    NUM_CCS_BYTES_PER_BLOCK);
+
+	cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS);
+	cs = _i915_ctrl_surf_copy_blt(cs, src_offset, dst_offset,
+				      src_access, dst_access,
+				      mocs, mocs, num_ccs_blks);
+	cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS);
+	if (ccs_ring_size & 1)
+		*cs++ = MI_NOOP;
+
+	intel_ring_advance(rq, cs);
+
+	return 0;
+}
+
 static int emit_copy(struct i915_request *rq,
 		     u32 dst_offset, u32 src_offset, int size)
 {
diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c
index b5da8b8cd039..e32cc994f4a2 100644
--- a/drivers/gpu/drm/i915/gt/selftest_migrate.c
+++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c
@@ -132,6 +132,126 @@ static int copy(struct intel_migrate *migrate,
 	return err;
 }
 
+static int intel_context_copy_ccs(struct intel_context *ce,
+				  const struct i915_deps *deps,
+				  struct scatterlist *sg,
+				  enum i915_cache_level cache_level,
+				  bool write_to_ccs,
+				  struct i915_request **out)
+{
+	u8 src_access = write_to_ccs ? DIRECT_ACCESS : INDIRECT_ACCESS;
+	u8 dst_access = write_to_ccs ? INDIRECT_ACCESS : DIRECT_ACCESS;
+	struct sgt_dma it = sg_sgt(sg);
+	struct i915_request *rq;
+	u32 offset;
+	int err;
+
+	GEM_BUG_ON(ce->vm != ce->engine->gt->migrate.context->vm);
+	*out = NULL;
+
+	GEM_BUG_ON(ce->ring->size < SZ_64K);
+
+	offset = 0;
+	if (HAS_64K_PAGES(ce->engine->i915))
+		offset = CHUNK_SZ;
+	offset += (u64)rq->engine->instance << 32;
+
+	do {
+		int len;
+
+		rq = i915_request_create(ce);
+		if (IS_ERR(rq)) {
+			err = PTR_ERR(rq);
+			goto out_ce;
+		}
+
+		if (deps) {
+			err = i915_request_await_deps(rq, deps);
+			if (err)
+				goto out_rq;
+
+			if (rq->engine->emit_init_breadcrumb) {
+				err = rq->engine->emit_init_breadcrumb(rq);
+				if (err)
+					goto out_rq;
+			}
+
+			deps = NULL;
+		}
+
+		/* The PTE updates + clear must not be interrupted. */
+		err = emit_no_arbitration(rq);
+		if (err)
+			goto out_rq;
+
+		len = emit_pte(rq, &it, cache_level, true, offset, CHUNK_SZ);
+		if (len <= 0) {
+			err = len;
+			goto out_rq;
+		}
+
+		err = rq->engine->emit_flush(rq, EMIT_INVALIDATE);
+		if (err)
+			goto out_rq;
+
+		err = emit_copy_ccs(rq, offset, dst_access,
+				    offset, src_access, len);
+		if (err)
+			goto out_rq;
+
+		err = rq->engine->emit_flush(rq, EMIT_INVALIDATE |
+					     MI_FLUSH_DW_CCS);
+
+		/* Arbitration is re-enabled between requests. */
+out_rq:
+		if (*out)
+			i915_request_put(*out);
+		*out = i915_request_get(rq);
+		i915_request_add(rq);
+		if (err || !it.sg || !sg_dma_len(it.sg))
+			break;
+
+		cond_resched();
+	} while (1);
+
+out_ce:
+	return err;
+}
+
+static int
+intel_migrate_ccs_copy(struct intel_migrate *m,
+		       struct i915_gem_ww_ctx *ww,
+		       const struct i915_deps *deps,
+		       struct scatterlist *sg,
+		       enum i915_cache_level cache_level,
+		       bool write_to_ccs,
+		       struct i915_request **out)
+{
+	struct intel_context *ce;
+	int err;
+
+	*out = NULL;
+	if (!m->context)
+		return -ENODEV;
+
+	ce = intel_migrate_create_context(m);
+	if (IS_ERR(ce))
+		ce = intel_context_get(m->context);
+	GEM_BUG_ON(IS_ERR(ce));
+
+	err = intel_context_pin_ww(ce, ww);
+	if (err)
+		goto out;
+
+	err = intel_context_copy_ccs(ce, deps, sg, cache_level,
+				     write_to_ccs, out);
+
+	intel_context_unpin(ce);
+out:
+	intel_context_put(ce);
+	return err;
+}
+
 static int clear(struct intel_migrate *migrate,
 		 int (*fn)(struct intel_migrate *migrate,
 			   struct i915_gem_ww_ctx *ww,
@@ -144,7 +264,8 @@ static int clear(struct intel_migrate *migrate,
 	struct drm_i915_gem_object *obj;
 	struct i915_request *rq;
 	struct i915_gem_ww_ctx ww;
-	u32 *vaddr;
+	u32 *vaddr, val = 0;
+	bool ccs_cap = false;
 	int err = 0;
 	int i;
 
@@ -155,7 +276,12 @@ static int clear(struct intel_migrate *migrate,
 	/* Consider the rounded up memory too */
 	sz = obj->base.size;
 
+	if (HAS_FLAT_CCS(i915) && i915_gem_object_is_lmem(obj))
+		ccs_cap = true;
+
 	for_i915_gem_ww(&ww, err, true) {
+		int ccs_bytes;
+
 		err = i915_gem_object_lock(obj, &ww);
 		if (err)
 			continue;
@@ -170,44 +296,136 @@ static int clear(struct intel_migrate *migrate,
 			vaddr[i] = ~i;
 		i915_gem_object_flush_map(obj);
 
-		err = fn(migrate, &ww, obj, sz, &rq);
-		if (!err)
-			continue;
+		if (ccs_cap && !val) {
+			/* Write the obj data into ccs surface */
+			err = intel_migrate_ccs_copy(migrate, &ww, NULL,
+						     obj->mm.pages->sgl,
+						     obj->cache_level,
+						     true, &rq);
+			if (rq && !err) {
+				if (i915_request_wait(rq, 0, HZ) < 0) {
+					pr_err("%ps timed out, size: %u\n",
+					       fn, sz);
+					err = -ETIME;
+				}
+				i915_request_put(rq);
+				rq = NULL;
+			}
+			if (err)
+				continue;
+
+			for (i = 0; i < sz / sizeof(u32); i++)
+				vaddr[i] = 0x5a5a5a5a;
+			i915_gem_object_flush_map(obj);
+
+			err = intel_migrate_ccs_copy(migrate, &ww, NULL, obj->mm.pages->sgl,
+						     obj->cache_level, false, &rq);
+			if (rq && !err) {
+				if (i915_request_wait(rq, 0, HZ) < 0) {
+					pr_err("%ps timed out, size: %u\n",
+					       fn, sz);
+					err = -ETIME;
+				}
+				i915_request_put(rq);
+				rq = NULL;
+			}
+			if (err)
+				continue;
+
+			i915_gem_object_flush_map(obj);
+			for (i = 0; !err && i < ccs_bytes; i += 4) {
+				if (vaddr[i] != ~i) {
+					pr_err("%ps ccs write and read failed, offset: %d\n",
+					       fn, i);
+					err = -EINVAL;
+				}
+			}
+			if (err)
+				continue;
+
+			i915_gem_object_flush_map(obj);
+		}
 
-		if (err != -EDEADLK && err != -EINTR && err != -ERESTARTSYS)
-			pr_err("%ps failed, size: %u\n", fn, sz);
-		if (rq) {
-			i915_request_wait(rq, 0, HZ);
+		err = fn(migrate, &ww, obj, val, &rq);
+		if (rq && !err) {
+			if (i915_request_wait(rq, 0, HZ) < 0) {
+				pr_err("%ps timed out, size: %u\n", fn, sz);
+				err = -ETIME;
+			}
 			i915_request_put(rq);
+			rq = NULL;
 		}
-		i915_gem_object_unpin_map(obj);
-	}
-	if (err)
-		goto err_out;
+		if (err)
+			continue;
 
-	if (rq) {
-		if (i915_request_wait(rq, 0, HZ) < 0) {
-			pr_err("%ps timed out, size: %u\n", fn, sz);
-			err = -ETIME;
+		i915_gem_object_flush_map(obj);
+
+		/* Verify the set/clear of the obj mem */
+		for (i = 0; !err && i < sz / PAGE_SIZE; i++) {
+			int x = i * 1024 +
+				i915_prandom_u32_max_state(1024, prng);
+
+			if (vaddr[x] != val) {
+				pr_err("%ps failed, (%u != %u), offset: %zu\n",
+				       fn, vaddr[x], val,  x * sizeof(u32));
+				igt_hexdump(vaddr + i * 1024, 4096);
+				err = -EINVAL;
+			}
 		}
-		i915_request_put(rq);
-	}
+		if (err)
+			continue;
 
-	for (i = 0; !err && i < sz / PAGE_SIZE; i++) {
-		int x = i * 1024 + i915_prandom_u32_max_state(1024, prng);
+		if (ccs_cap && !val) {
+			for (i = 0; i < sz / sizeof(u32); i++)
+				vaddr[i] = ~i;
+			i915_gem_object_flush_map(obj);
+
+			err = intel_migrate_ccs_copy(migrate, &ww, NULL,
+						     obj->mm.pages->sgl,
+						     obj->cache_level,
+						     false, &rq);
+			if (rq && !err) {
+				if (i915_request_wait(rq, 0, HZ) < 0) {
+					pr_err("%ps timed out, size: %u\n",
+					       fn, sz);
+					err = -ETIME;
+				}
+				i915_request_put(rq);
+				rq = NULL;
+			}
+			if (err)
+				continue;
+
+			ccs_bytes = GET_CCS_BYTES(i915, sz);
+			i915_gem_object_flush_map(obj);
+			for (i = 0; !err && i < ccs_bytes / sizeof(u32); i++) {
+				if (vaddr[i]) {
+					pr_err("%ps ccs clearing failed, offset: %d/%lu\n",
+					       fn, i, (ccs_bytes / sizeof(u32)) -  1);
+					igt_hexdump(vaddr + i, ccs_bytes - i * sizeof(u32));
+					err = -EINVAL;
+				}
+			}
+			if (err)
+				continue;
+		}
+		i915_gem_object_unpin_map(obj);
+	}
 
-		if (vaddr[x] != sz) {
-			pr_err("%ps failed, size: %u, offset: %zu\n",
-			       fn, sz, x * sizeof(u32));
-			igt_hexdump(vaddr + i * 1024, 4096);
-			err = -EINVAL;
+	if (err) {
+		if (err != -EDEADLK && err != -EINTR && err != -ERESTARTSYS)
+			pr_err("%ps failed, size: %u\n", fn, sz);
+		if (rq && err != -EINVAL) {
+			i915_request_wait(rq, 0, HZ);
+			i915_request_put(rq);
 		}
+
+		i915_gem_object_unpin_map(obj);
+	} else {
+		pr_debug("%ps Passed. size: %u\n", fn, sz);
 	}
 
-	i915_gem_object_unpin_map(obj);
-err_out:
 	i915_gem_object_put(obj);
-
 	return err;
 }
 
