[igt-dev] [i-g-t v7 02/51] lib/igt_kms: Bigjoiner check in max_bpc constraint

[Bhanuprakash Modem]

There is a possibility of commit failure if the selected pipe/output
won't support Bigjoiner or 8K. So we need to handle this case.

Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
Reviewed-by:  Swati Sharma <swati2.sharma at intel.com>
---
 lib/igt_kms.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 17099abe..1fea67a1 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -5826,6 +5826,11 @@ bool igt_max_bpc_constraint(igt_display_t *display, enum pipe pipe,
 
 	for_each_connector_mode(output) {
 		igt_output_override_mode(output, &connector->modes[j__]);
+
+		if (is_i915_device(display->drm_fd) &&
+		    !igt_check_bigjoiner_support(display))
+			continue;
+
 		igt_display_commit2(display, display->is_atomic ? COMMIT_ATOMIC : COMMIT_LEGACY);
 
 		if (!igt_check_output_bpc_equal(display->drm_fd, pipe,
-- 
2.39.0