diff --git a/drivers/gpu/drm/drm_fb_dma_helper.c b/drivers/gpu/drm/drm_fb_dma_helper.c
index fd71969d2fb1..a260e7cd5667 100644
--- a/drivers/gpu/drm/drm_fb_dma_helper.c
+++ b/drivers/gpu/drm/drm_fb_dma_helper.c
@@ -59,20 +59,10 @@ struct drm_gem_dma_object *drm_fb_dma_get_gem_obj(struct drm_framebuffer *fb,
 }
 EXPORT_SYMBOL_GPL(drm_fb_dma_get_gem_obj);
 
-/**
- * drm_fb_dma_get_gem_addr() - Get DMA (bus) address for framebuffer, for pixel
- * formats where values are grouped in blocks this will get you the beginning of
- * the block
- * @fb: The framebuffer
- * @state: Which state of drm plane
- * @plane: Which plane
- * Return the DMA GEM address for given framebuffer.
- *
- * This function will usually be called from the PLANE callback functions.
- */
-dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
-				   struct drm_plane_state *state,
-				   unsigned int plane)
+static dma_addr_t _drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
+					   unsigned int plane,
+					   unsigned int x,
+					   unsigned int y)
 {
 	struct drm_gem_dma_object *obj;
 	dma_addr_t dma_addr;
@@ -96,8 +86,8 @@ dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
 		v_div = fb->format->vsub;
 	}
 
-	sample_x = (state->src_x >> 16) / h_div;
-	sample_y = (state->src_y >> 16) / v_div;
+	sample_x = x / h_div;
+	sample_y = y / v_div;
 	block_start_y = (sample_y / block_h) * block_h;
 	num_hblocks = sample_x / block_w;
 
@@ -106,8 +96,49 @@ dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
 
 	return dma_addr;
 }
+
+/**
+ * drm_fb_dma_get_gem_addr() - Get DMA (bus) address for unclipped framebuffer,
+ * for pixel formats where values are grouped in blocks this will get you the
+ * beginning of the block
+ * @fb: The framebuffer
+ * @state: Which state of drm plane
+ * @plane: Which plane
+ *
+ * This function will usually be called from the PLANE callback functions.
+ *
+ * Return: GEM DMA address for given framebuffer, unclipped.
+ */
+dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
+				   struct drm_plane_state *state,
+				   unsigned int plane)
+{
+	return _drm_fb_dma_get_gem_addr(fb, plane, state->src_x >> 16,
+					state->src_y >> 16);
+}
 EXPORT_SYMBOL_GPL(drm_fb_dma_get_gem_addr);
 
+/**
+ * drm_fb_dma_get_gem_clipped_addr() - Get DMA (bus) address for clipped
+ * framebuffer, for pixel formats where values are grouped in blocks this
+ * will get you the beginning of the block
+ * @fb: The framebuffer
+ * @state: Which state of drm plane
+ * @plane: Which plane
+ *
+ * This function will usually be called from the PLANE callback functions.
+ *
+ * Return: GEM DMA address for given framebuffer, clipped.
+ */
+dma_addr_t drm_fb_dma_get_gem_clipped_addr(struct drm_framebuffer *fb,
+					   struct drm_plane_state *state,
+					   unsigned int plane)
+{
+	return _drm_fb_dma_get_gem_addr(fb, plane, state->src.x1 >> 16,
+					state->src.y1 >> 16);
+}
+EXPORT_SYMBOL_GPL(drm_fb_dma_get_gem_clipped_addr);
+
 /**
  * drm_fb_dma_sync_non_coherent - Sync GEM object to non-coherent backing
  *	memory
diff --git a/include/drm/drm_fb_dma_helper.h b/include/drm/drm_fb_dma_helper.h
index c950732c6d36..b2a0bd7ef9d0 100644
--- a/include/drm/drm_fb_dma_helper.h
+++ b/include/drm/drm_fb_dma_helper.h
@@ -17,6 +17,10 @@ dma_addr_t drm_fb_dma_get_gem_addr(struct drm_framebuffer *fb,
 				   struct drm_plane_state *state,
 				   unsigned int plane);
 
+dma_addr_t drm_fb_dma_get_gem_clipped_addr(struct drm_framebuffer *fb,
+					   struct drm_plane_state *state,
+					   unsigned int plane);
+
 void drm_fb_dma_sync_non_coherent(struct drm_device *drm,
 				  struct drm_plane_state *old_state,
 				  struct drm_plane_state *state);