[igt-dev] [PATCH i-g-t v3 5/5] [intel-gfx] tests/pm_dc: Added test for

[Jyoti Yadav]

Added new subtest for DC6 entry during DPMS on/off cycle.
During DPMS on/off cycle DC6 counter is incremented.

v2: Renamed the subtest name.
v3: Rebased.

Signed-off-by: Jyoti Yadav <jyoti.r.yadav at intel.com>
---
 tests/pm_dc.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/pm_dc.c b/tests/pm_dc.c
index 6320ca7..bd521a0 100644
--- a/tests/pm_dc.c
+++ b/tests/pm_dc.c
@@ -246,6 +246,15 @@ int main(int argc, char *argv[])
 		cleanup(&data);
 	}
 
+	igt_subtest("dc6-dpms") {
+		/* Check DC6 counter is available for the platform.
+		 * Skip the test if counter is not available.
+		 */
+		read_dc_counter(data.drm_fd, CHECK_DC6);
+		test_dc_state_dpms(&data, CHECK_DC6);
+		cleanup(&data);
+	}
+
 	igt_fixture {
 		close(data.debugfs_fd);
 		display_fini(&data);
-- 
1.9.1