[igt-dev] [i-g-t v8 43/51] tests/i915/kms_flip_scaled_crc: Add support for Bigjoiner

[Bhanuprakash Modem]

This patch will add a check to Skip the subtest if a selected pipe/output
combo won't support Bigjoiner or 8K mode.

Example:
* Pipe-D wont support a mode > 5K
* To use 8K mode on a pipe then consecutive pipe must be available & free.

V2: - Use updated helper name
V3: - Fix dangling pointer

Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
Reviewed-by: Swati Sharma <swati2.sharma at intel.com>
---
 tests/i915/kms_flip_scaled_crc.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/tests/i915/kms_flip_scaled_crc.c b/tests/i915/kms_flip_scaled_crc.c
index 10465ca75..7f7a59b93 100644
--- a/tests/i915/kms_flip_scaled_crc.c
+++ b/tests/i915/kms_flip_scaled_crc.c
@@ -648,8 +648,13 @@ igt_main
 			for_each_pipe(&data.display, pipe) {
 				bool found = false;
 				for_each_valid_output_on_pipe(&data.display, pipe, output) {
+					igt_display_reset(&data.display);
+
 					modetoset = find_mode(&data, output);
-					if (modetoset) {
+					igt_output_set_pipe(output, pipe);
+					igt_output_override_mode(output, modetoset);
+
+					if (modetoset && i915_pipe_output_combo_valid(&data.display)) {
 						found = true;
 						igt_dynamic_f("pipe-%s-valid-mode", kmstest_pipe_name(pipe))
 							run_tests(&data, index, pipe, output, modetoset);
@@ -658,6 +663,13 @@ igt_main
 				}
 				if (!found) {
 					for_each_valid_output_on_pipe(&data.display, pipe, output) {
+						igt_display_reset(&data.display);
+
+						igt_output_set_pipe(output, pipe);
+						if (!i915_pipe_output_combo_valid(&data.display))
+							continue;
+
+						modetoset = NULL;
 						igt_dynamic_f("pipe-%s-default-mode", kmstest_pipe_name(pipe))
 							run_tests(&data, index, pipe, output, modetoset);
 					}
-- 
2.39.1