[PATCH i-g-t v4 5/5] tests/pm_dc: Added test for DC6 during DPMS

Anshuman Gupta
2019-02-01T16:14:12Z

From: Jyoti Yadav <jyoti.r.yadav@intel.com>

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.
v4: Rebased and address review comment.

Signed-off-by: Jyoti Yadav <jyoti.r.yadav@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@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 05f1363..244665d 100644
--- a/tests/pm_dc.c
+++ b/tests/pm_dc.c
@@ -241,6 +241,15 @@ int main(int argc, char *argv[])
test_dc_state_dpms(&data, CHECK_DC5);
}

+ 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);
--
2.7.4