[igt-dev] [i-g-t V3 15/82] tests/i915/kms_cdclk: 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/i915/kms_cdclk.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/tests/i915/kms_cdclk.c b/tests/i915/kms_cdclk.c
index 0f9b8dc58..ef0c5ee61 100644
--- a/tests/i915/kms_cdclk.c
+++ b/tests/i915/kms_cdclk.c
@@ -24,6 +24,11 @@
  *  Swati Sharma <swati2.sharma at intel.com>
  */
 
+/**
+ * TEST: kms cdclk
+ * Category: Display
+ * Description: Test cdclk features : crawling and squashing
+ */
 #include "igt.h"
 
 IGT_TEST_DESCRIPTION("Test cdclk features : crawling and squashing");
@@ -248,6 +253,16 @@ static void test_mode_transition(data_t *data, enum pipe pipe, igt_output_t *out
 	igt_remove_fb(display->drm_fd, &fb);
 }
 
+/**
+ * SUBTEST: mode-transition-all-outputs
+ * Description: Mode transition (low to high) test to validate cdclk frequency
+ *              change by simultaneous modesets on all pipes with valid outputs.
+ * Driver requirement: any
+ * Functionality: kms_core
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ */
 static void test_mode_transition_on_all_outputs(data_t *data)
 {
 	igt_display_t *display = &data->display;
@@ -344,6 +359,23 @@ static void test_mode_transition_on_all_outputs(data_t *data)
 	igt_remove_fb(data->drm_fd, &fb);
 }
 
+/**
+ * SUBTEST: mode-transition
+ * Description: Mode transition (low to high) test to validate cdclk frequency change.
+ * Driver requirement: any
+ * Functionality: kms_core
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: plane-scaling
+ * Description: Plane scaling test to validate cdclk frequency change.
+ * Driver requirement: any
+ * Functionality: kms_core
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ */
 static void run_cdclk_test(data_t *data, uint32_t flags)
 {
 	igt_display_t *display = &data->display;
-- 
2.40.0