[PATCH i-g-t 4/6] tests/kms_flip: Force joiner support in bigjoiner checks

[Bhanuprakash Modem]

As we recently introduced the option (through debugfs) to
force the bigjoiner, needs to extend the support in bigjoiner
checks to handle the force joiner.

Cc: Kunal Joshi <kunal1.joshi at intel.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
 tests/kms_flip.c | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index 15c3b5ba2..18729c890 100755
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -1730,22 +1730,37 @@ static void run_test_on_crtc_set(struct test_output *o, int *crtc_idxs,
 	/*
 	 * Handle BW limitations on intel hardware:
 	 *
-	 * if mode resolution > 5K (or) mode clock > max_dotclock, then ignore
+	 * if force joiner (or) mode resolution > 5K (or) mode clock > max_dotclock, then ignore
 	 *  - last crtc in single/multi-connector config
 	 *  - consecutive crtcs in multi-connector config
 	 *
 	 * in multi-connector config ignore if
-	 *  - previous crtc (mode resolution > 5K or mode clock > max_dotclock) and
+	 *  - previous crtc (force joiner or mode resolution > 5K or mode clock > max_dotclock) and
 	 *  - current & previous crtcs are consecutive
 	 */
 	if (!is_intel_device(drm_fd))
 		goto test;
 
 	for (i = 0; i < crtc_count; i++) {
-		if ((igt_bigjoiner_possible(&o->kmode[i], max_dotclock) &&
+		char conn_name[24], prev_conn_name[24];
+
+		snprintf(conn_name, sizeof(conn_name),
+			 "%s%d",
+			 kmstest_connector_type_str(o->kconnector[i]->connector_type),
+			 o->kconnector[i]->connector_type_id);
+
+		if (i > 0)
+			snprintf(prev_conn_name, sizeof(prev_conn_name),
+				 "%s%d",
+				 kmstest_connector_type_str(o->kconnector[i - 1]->connector_type),
+				 o->kconnector[i - 1]->connector_type_id);
+
+		if (((igt_check_force_joiner_status(drm_fd, conn_name) ||
+		      igt_bigjoiner_possible(&o->kmode[i], max_dotclock)) &&
 		     ((crtc_idxs[i] >= (total_crtcs - 1)) ||
 		      ((i < (crtc_count - 1)) && (abs(crtc_idxs[i + 1] - crtc_idxs[i]) <= 1)))) ||
-		    ((i > 0) && igt_bigjoiner_possible(&o->kmode[i - 1], max_dotclock) &&
+		    ((i > 0) && (igt_check_force_joiner_status(drm_fd, prev_conn_name) ||
+				 igt_bigjoiner_possible(&o->kmode[i - 1], max_dotclock)) &&
 		     (abs(crtc_idxs[i] - crtc_idxs[i - 1]) <= 1))) {
 
 			igt_debug("Combo: %s is not possible with selected mode(s).\n", test_name);
-- 
2.43.2