diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index 5cfce4da2d1..40d49cc6b0c 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -204,6 +204,9 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_TEXRECT:
                 return 0;
 
+        case PIPE_CAP_SUPPORTED_PRIM_MODES:
+                return screen->prim_types;
+
         default:
                 return u_pipe_screen_get_param_defaults(pscreen, param);
         }
@@ -606,6 +609,16 @@ vc4_screen_create(int fd, struct renderonly *ro)
                 pscreen->get_driver_query_info = vc4_get_driver_query_info;
         }
 
+        /* Generate the bitmask of supported draw primitives. */
+        screen->prim_types = BITFIELD_BIT(PIPE_PRIM_POINTS) |
+                             BITFIELD_BIT(PIPE_PRIM_LINES) |
+                             BITFIELD_BIT(PIPE_PRIM_LINE_LOOP) |
+                             BITFIELD_BIT(PIPE_PRIM_LINE_STRIP) |
+                             BITFIELD_BIT(PIPE_PRIM_TRIANGLES) |
+                             BITFIELD_BIT(PIPE_PRIM_TRIANGLE_STRIP) |
+                             BITFIELD_BIT(PIPE_PRIM_TRIANGLE_FAN);
+
+
         return pscreen;
 
 fail:
diff --git a/src/gallium/drivers/vc4/vc4_screen.h b/src/gallium/drivers/vc4/vc4_screen.h
index 2a5a160354e..06342f717f8 100644
--- a/src/gallium/drivers/vc4/vc4_screen.h
+++ b/src/gallium/drivers/vc4/vc4_screen.h
@@ -92,6 +92,7 @@ struct vc4_screen {
 
         uint32_t bo_size;
         uint32_t bo_count;
+        uint32_t prim_types;
         bool has_control_flow;
         bool has_etc1;
         bool has_threaded_fs;