[igt-dev] [PATCH] tests/kms_setmode: Add info as comment for valid scenario

[Jeevan B]

Describe the valid scenario for 'basic-clone-single-crtc' and
'basic-clone-single-crtc' tests, as these tests are skipped if
a valid scenario is not found, which can cause confusion during
bug analysis.

Signed-off-by: Jeevan B <jeevan.b at intel.com>
cc: Swati Sharma <swati2.sharma at intel.com>
---
 tests/kms_setmode.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/tests/kms_setmode.c b/tests/kms_setmode.c
index 32a6fb690..a669cc1df 100644
--- a/tests/kms_setmode.c
+++ b/tests/kms_setmode.c
@@ -979,6 +979,14 @@ const char *help_str =
 	"  -t <test id>\tRun only the test with this id\n"
 	"  -e \t\tExtend to run on all pipes. (By default tests will run on two pipes only)\n";
 
+/*
+ * basic-clone-single-crtc allows the use of a single CRTC for two connectors, such as VGA/HDMI,
+ * VGA/DP, and HDMI/HDMI, which are the possible combinations. Similarly, for invalid-clone-exclusive-crtc,
+ * when a connector uses a CRTC that is not compatible with the connector, for instance, DP/HDMI
+ * can be used on certain pipes on old platforms.
+ */
+
+
 igt_main_args("det:", NULL, help_str, opt_handler, NULL)
 {
 	const struct {
-- 
2.25.1