diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c
index dfb57217253b..a8f25575edef 100644
--- a/drivers/gpu/drm/drm_atomic_state_helper.c
+++ b/drivers/gpu/drm/drm_atomic_state_helper.c
@@ -143,6 +143,11 @@ void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
 		drm_property_blob_get(state->ctm);
 	if (state->gamma_lut)
 		drm_property_blob_get(state->gamma_lut);
+	if (state->checksum_region.region_blob)
+		drm_property_blob_get(state->checksum_region.region_blob);
+	if (state->checksum_region.crc_blob)
+		drm_property_blob_get(state->checksum_region.crc_blob);
+
 	state->mode_changed = false;
 	state->active_changed = false;
 	state->planes_changed = false;
@@ -215,6 +220,8 @@ void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state)
 	drm_property_blob_put(state->degamma_lut);
 	drm_property_blob_put(state->ctm);
 	drm_property_blob_put(state->gamma_lut);
+	drm_property_blob_put(state->checksum_region.region_blob);
+	drm_property_blob_put(state->checksum_region.crc_blob);
 }
 EXPORT_SYMBOL(__drm_atomic_helper_crtc_destroy_state);
 
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index c06d0639d552..5a934f191940 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -450,6 +450,17 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
 		set_out_fence_for_crtc(state->state, crtc, fence_ptr);
 	} else if (property == crtc->scaling_filter_property) {
 		state->scaling_filter = val;
+	} else if (property == crtc->checksum_region_property) {
+		ret = drm_atomic_replace_property_blob_from_id(dev,
+					&state->checksum_region.region_blob,
+					val,
+					-1, sizeof(struct drm_checksum_region),
+					&replaced);
+		state->checksum_region.region_changed |= replaced;
+		return ret;
+	} else if (property == crtc->checksum_crc_property) {
+		/* don't let user set CRC data */
+		return -EPERM;
 	} else if (crtc->funcs->atomic_set_property) {
 		return crtc->funcs->atomic_set_property(crtc, state, property, val);
 	} else {
@@ -487,7 +498,15 @@ drm_atomic_crtc_get_property(struct drm_crtc *crtc,
 		*val = 0;
 	else if (property == crtc->scaling_filter_property)
 		*val = state->scaling_filter;
-	else if (crtc->funcs->atomic_get_property)
+	else if (property == crtc->checksum_region_property)
+		*val = (state->checksum_region.region_blob)
+			? state->checksum_region.region_blob->base.id : 0;
+	else if (property == crtc->checksum_crc_property) {
+		if (crtc->funcs->update_checksum_region_crc)
+			crtc->funcs->update_checksum_region_crc(crtc);
+		*val = (state->checksum_region.crc_blob)
+			? state->checksum_region.crc_blob->base.id : 0;
+	} else if (crtc->funcs->atomic_get_property)
 		return crtc->funcs->atomic_get_property(crtc, state, property, val);
 	else
 		return -EINVAL;
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index df9bf3c9206e..07186cb8bfd4 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -955,3 +955,47 @@ int drm_crtc_create_scaling_filter_property(struct drm_crtc *crtc,
 	return 0;
 }
 EXPORT_SYMBOL(drm_crtc_create_scaling_filter_property);
+
+/**
+ * drm_crtc_create_checksum_region_properties - create new checksum_region
+ * properties
+ *
+ * @crtc: drm CRTC
+ *
+ * This function creates and attaches CHECKSUM_REGION and CHECKSUM_CRC blob
+ * properties for the given CRTC.
+ *
+ * RETURNS:
+ * Zero for success or -ENOMEM
+ */
+int drm_crtc_create_checksum_region_properties(struct drm_crtc *crtc)
+{
+	struct drm_device *dev = crtc->dev;
+	struct drm_property *region_prop, *crc_prop;
+
+	region_prop = drm_property_create(dev, DRM_MODE_PROP_BLOB,
+					"CHECKSUM_REGION", 0);
+	crc_prop = drm_property_create(dev, DRM_MODE_PROP_BLOB,
+					"CHECKSUM_CRC", 0);
+
+	if (!region_prop || !crc_prop)
+		goto fail;
+
+	drm_object_attach_property(&crtc->base, region_prop, 0);
+	drm_object_attach_property(&crtc->base, crc_prop, 0);
+
+	crtc->checksum_region_property = region_prop;
+	crtc->checksum_crc_property = crc_prop;
+
+	return 0;
+
+fail:
+	if (region_prop)
+		drm_property_destroy(dev, region_prop);
+
+	if (crc_prop)
+		drm_property_destroy(dev, crc_prop);
+
+	return -ENOMEM;
+}
+EXPORT_SYMBOL(drm_crtc_create_checksum_region_properties);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 8e1cbc75143e..e588c321eb7a 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -322,6 +322,21 @@ struct drm_crtc_state {
 	 */
 	enum drm_scaling_filter scaling_filter;
 
+	/**
+	 * @checksum_region:
+	 *
+	 * Checksum_region properties for configuring the region and retrieving the
+	 * CRC checksum values of the region content. The region_changed is set when
+	 * a new region is set by the userspace. If not NULL, the region_blob is of
+	 * type struct drm_checksum_region and the crc_blob is of type struct
+	 * drm_checksum_crc.
+	 */
+	struct {
+		struct drm_property_blob *region_blob;
+		struct drm_property_blob *crc_blob;
+		bool region_changed: 1;
+	} checksum_region;
+
 	/**
 	 * @event:
 	 *
@@ -926,6 +941,22 @@ struct drm_crtc_funcs {
 				     int *max_error,
 				     ktime_t *vblank_time,
 				     bool in_vblank_irq);
+	
+	/**
+	 * @update_checksum_region_crc:
+	 * 
+	 * Driver callback to update the content of CRTC CHECKSUM_CRC property.
+	 * This function fetches the latest checksum CRC values and replaces the
+	 * old crc_blob in struct drm_crtc_state.
+	 *
+	 * This callback is optional if the driver does not support any CRC
+	 * generation functionality.
+	 *
+	 * RETURNS:
+	 *
+	 * True on success, false on failure.
+	 */ 
+	bool (*update_checksum_region_crc) (struct drm_crtc *crtc);
 };
 
 /**
@@ -1180,6 +1211,17 @@ struct drm_crtc {
 	 * Initialized via drm_self_refresh_helper_init().
 	 */
 	struct drm_self_refresh_data *self_refresh_data;
+
+	/**
+	 * @checksum_region_property: property for checksum region configuration.
+	 */
+	struct drm_property *checksum_region_property;
+
+	/**
+	 * @checksum_crc_property: property for retrieving the CRC checksum
+	 * values of the content of checksum region.
+	 */
+	struct drm_property *checksum_crc_property;
 };
 
 /**
@@ -1329,4 +1371,5 @@ static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev,
 int drm_crtc_create_scaling_filter_property(struct drm_crtc *crtc,
 					    unsigned int supported_filters);
 
+int drm_crtc_create_checksum_region_properties(struct drm_crtc *crtc);
 #endif /* __DRM_CRTC_H__ */
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 46becedf5b2f..a2b7d2be94d3 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -1303,6 +1303,48 @@ struct drm_mode_rect {
 	__s32 y2;
 };
 
+/**
+ * struct drm_checksum_region - The enablement and region of checksum_region
+ * @x_start: Horizontal starting coordinate of the region.
+ * @y_start: Vertical starting coordinate of the region.
+ * @x_end: Horizontal ending coordinate of the region.
+ * @y_end: Vertical ending coordinate of the region.
+ * @checksum_region_enable: To enable or disable checksum_region.
+ *
+ * Userspace uses this structure to configure the region and enablement for
+ * checksum_region. Userspace should not submit a region out of the displayable
+ * region because there is nothing to display and need protection.
+ */
+struct drm_checksum_region {
+	__u32 x_start;
+	__u32 y_start;
+	__u32 x_end;
+	__u32 y_end;
+	__u8 checksum_region_enable;
+	__u8 pad[7];
+};
+
+/**
+ * struct drm_checksum_crc - The CRC value of the corresponding checksum region.
+ * @crc_r: CRC value of red color.
+ * @crc_g: CRC value of green color.
+ * @crc_b: CRC value of blue color.
+ * @frame_count: a referenced frame count to indicate which frame the CRC values
+ *  are generated at.
+ *
+ * Userspace uses this structure to retrieve the CRC values of the current
+ * checksum region. @frame_count will be reset once a new region is updated or
+ * it reaches a maximum value. Currently these CRC values are designed to
+ * be validated with pre-saved CRC values, so userspace doesn't need to concern
+ * about the algorithm used to compute the CRC.
+ */
+struct drm_checksum_crc {
+	__u32 crc_r;
+	__u32 crc_g;
+	__u32 crc_b;
+	__u32 frame_count;
+};
+
 #if defined(__cplusplus)
 }
 #endif
