[PATCH i-g-t 2/3] tests/intel/xe_pmu: Add tests to validate engine activity on render node

[Riana Tauro]

Add idle, load and trailing idle tests to validate engine activity on
render node

Signed-off-by: Riana Tauro <riana.tauro at intel.com>
---
 tests/intel/xe_pmu.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/tests/intel/xe_pmu.c b/tests/intel/xe_pmu.c
index 15b4b82d8..5a526004f 100644
--- a/tests/intel/xe_pmu.c
+++ b/tests/intel/xe_pmu.c
@@ -53,6 +53,15 @@
  * Description: Test to validate engine activity by running workload and trailing idle on all engines
  * 		except one
  *
+ * SUBTEST: engine-activity-render-node-idle
+ * Description: Test to validate engine activity on render node shows no load when idle
+ *
+ * SUBTEST: engine-activity-render-node-load
+ * Description: Test to validate engine activity on render node by running workload
+ *
+ * SUBTEST: engine-activity-render-node-load-idle
+ * Description: Test to validate engine activity on render node by running workload and trailing idle
+ *
  * SUBTEST: all-fn-engine-activity-load
  * Description: Test to validate engine activity by running load on all functions simultaneously
  *
@@ -833,6 +842,30 @@ igt_main
 		engine_activity_load_all(fd, num_engines, TEST_LOAD);
 	}
 
+	igt_subtest_group {
+		int render_fd;
+
+		igt_fixture {
+			render_fd = drm_open_driver_render(DRIVER_INTEL);
+			igt_require(render_fd);
+		}
+
+		igt_describe("Validate engine activity on render node when idle");
+		test_each_engine("engine-activity-render-node-idle", fd, eci)
+			engine_activity(fd, eci, 0);
+
+		igt_describe("Validate engine activity on render node when loaded");
+		test_each_engine("engine-activity-render-node-load", fd, eci)
+			engine_activity(fd, eci, TEST_LOAD);
+
+		igt_describe("Validate engine activity on render node with load and trailing idle");
+		test_each_engine("engine-activity-render-node-load-idle", fd, eci)
+			engine_activity(fd, eci, TEST_LOAD | TEST_TRAILING_IDLE);
+
+		igt_fixture
+			drm_close_driver(render_fd);
+	}
+
 	igt_subtest_group {
 		unsigned int num_fns;
 
-- 
2.47.1