modetest: Print the plane ID when setting up a plane

As modetest automatically selects an unused plan, providing the plane ID
allows modifying plane properties for the selected planes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index d6afa98..8d94630 100644 (file)
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -838,14 +838,14 @@ set_plane(struct kms_driver *kms, struct connector_arg *c, struct plane_arg *p)
                        plane_id = ovr->plane_id;
        }
 
-       fprintf(stderr, "testing %dx%d@%s overlay plane\n",
-                       p->w, p->h, p->format_str);
-
        if (!plane_id) {
-               fprintf(stderr, "failed to find plane!\n");
+               fprintf(stderr, "no unused plane available for CRTC %u\n", c->crtc);
                return -1;
        }
 
+       fprintf(stderr, "testing %dx%d@%s overlay plane %u\n",
+               p->w, p->h, p->format_str, plane_id);
+
        plane_bo = create_test_buffer(kms, p->fourcc, p->w, p->h, handles,
                                      pitches, offsets, PATTERN_TILES);
        if (plane_bo == NULL)