[igt-dev] [V5 i-g-t 45/81] tests/kms_dither: 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_dither.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/tests/kms_dither.c b/tests/kms_dither.c
index d6c16dd0b..79a002d46 100644
--- a/tests/kms_dither.c
+++ b/tests/kms_dither.c
@@ -25,6 +25,11 @@
  *
  */
 
+/**
+ * TEST: kms dither
+ * Category: Display
+ * Description: Test Dithering block status
+ */
 #include "igt.h"
 #include <fcntl.h>
 #include <termios.h>
@@ -181,6 +186,23 @@ static bool is_supported(igt_output_t *output)
 		igt_output_get_prop(output, IGT_CONNECTOR_MAX_BPC);
 }
 
+/**
+ * SUBTEST: FB-8BPC-Vs-Panel-6BPC
+ * Description: Framebuffer BPC:8, Panel BPC:6, Expected Dither:Enable
+ * Driver requirement: any
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ *
+ * SUBTEST: FB-8BPC-Vs-Panel-8BPC
+ * Description: Framebuffer BPC:8, Panel BPC:8, Expected Dither:Disable
+ * Driver requirement: any
+ * Functionality: kms_gem_interop
+ * Mega feature: General Display Features
+ * Run type: FULL
+ * Test category: functionality test
+ */
 static void
 run_dither_test(data_t *data, int fb_bpc, int fb_format, int output_bpc)
 {
-- 
2.40.0