[igt-dev] [i-g-t 4/5] tests/intel/kms_dirtyfb: Use blitter if rendercopy isn't present

[Bhanuprakash Modem]

As Rendercopy support in IGT is not present for few latest
platforms. So, fallback to use Blitter if Rendercopy isn't
present.

Cc: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
Cc: Jouni Högander <jouni.hogander at intel.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
 tests/intel/kms_dirtyfb.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/tests/intel/kms_dirtyfb.c b/tests/intel/kms_dirtyfb.c
index c072c221d..a0f61b7a3 100644
--- a/tests/intel/kms_dirtyfb.c
+++ b/tests/intel/kms_dirtyfb.c
@@ -237,8 +237,6 @@ static void run_test(data_t *data)
 	igt_render_copyfunc_t rendercopy = igt_get_render_copyfunc(devid);
 	int r;
 
-	igt_skip_on(!rendercopy);
-
 	src = intel_buf_create_full(data->bops, data->fbs[1].gem_handle,
 				    data->fbs[1].width,
 				    data->fbs[1].height,
@@ -259,13 +257,19 @@ static void run_test(data_t *data)
 	spin = igt_spin_new(data->drm_fd, .ahnd = ibb->allocator_handle);
 	igt_spin_set_timeout(spin, NSEC_PER_SEC);
 
-	rendercopy(ibb, src, 0, 0, data->fbs[2].width, data->fbs[2].height, dst, 0, 0);
+	if (rendercopy) {
+		rendercopy(ibb, src, 0, 0, data->fbs[2].width, data->fbs[2].height, dst, 0, 0);
+	} else {
+		intel_bb_blt_copy(ibb, src, 0, 0, src->surface[0].stride,
+				  dst, 0, 0, dst->surface[0].stride,
+				  data->fbs[2].width, data->fbs[2].height, dst->bpp);
+	}
 
-	/* Perfom dirtyfb right after initiating rendercopy */
+	/* Perfom dirtyfb right after initiating rendercopy/blitter */
 	r = drmModeDirtyFB(data->drm_fd, data->fbs[2].fb_id, NULL, 0);
 	igt_assert(r == 0 || r == -ENOSYS);
 
-	/* Ensure rendercopy is complete */
+	/* Ensure rendercopy/blitter is complete */
 	intel_bb_sync(ibb);
 
 	igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
-- 
2.40.0