[igt-dev] [i-g-t 77/79] tests/kms_vrr: Document each subtest for testplan

[Bhanuprakash Modem]

Add documentation for all kms tests which is used by IGT testplan
documentation.

Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
 tests/kms_vrr.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/tests/kms_vrr.c b/tests/kms_vrr.c
index d2d79c4eb..fb58822e3 100644
--- a/tests/kms_vrr.c
+++ b/tests/kms_vrr.c
@@ -24,6 +24,53 @@
 #include "sw_sync.h"
 #include <fcntl.h>
 #include <signal.h>
+/**
+ * TEST: kms vrr
+ * Category: Display
+ *
+ * SUBTEST: flip-basic
+ * Description: Tests that VRR is enabled and that the difference between flip
+ *              timestamps converges to the requested rate
+ * Driver requirement: any
+ * Functionality: vrr
+ * Mega feature: VRR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: flip-dpms
+ * Description: Tests with DPMS that VRR is enabled and that the difference
+ *              between flip timestamps converges to the requested rate.
+ * Driver requirement: any
+ * Functionality: vrr
+ * Mega feature: VRR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: flip-suspend
+ * Description: Tests that VRR is enabled and that the difference between flip
+ *              timestamps converges to the requested rate in a suspend test
+ * Driver requirement: any
+ * Functionality: vrr
+ * Mega feature: VRR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: flipline
+ * Description: Make sure that flips happen at flipline decision boundary.
+ * Driver requirement: any
+ * Functionality: vrr
+ * Mega feature: VRR
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: negative-basic
+ * Description: Make sure that VRR should not be enabled on the Non-VRR panel.
+ * Driver requirement: any
+ * Functionality: vrr
+ * Mega feature: VRR
+ * Run type: FULL
+ * Test category: functionality test
+ */
 
 #define NSECS_PER_SEC (1000000000ull)
 
-- 
2.40.0