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* [igt-dev] [PATCH i-g-t] tests/i915/i915_pm_dc : Check DC5 state with externel active panel
@ 2022-12-16 19:11 Mohammed Thasleem
  2022-12-18 22:14 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
                   ` (7 more replies)
  0 siblings, 8 replies; 16+ messages in thread
From: Mohammed Thasleem @ 2022-12-16 19:11 UTC (permalink / raw)
  To: igt-dev

This test validates negative scenario of DC5 state by keeping
all connectors's DPMS property set to ON.

Signed-off-by: Mohammed Thasleem <mohammed.thasleem@intel.com>
---
 tests/i915/i915_pm_dc.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/tests/i915/i915_pm_dc.c b/tests/i915/i915_pm_dc.c
index ba49d014..ebbf5fc9 100644
--- a/tests/i915/i915_pm_dc.c
+++ b/tests/i915/i915_pm_dc.c
@@ -246,6 +246,13 @@ static void check_dc_counter(data_t *data, int dc_flag, uint32_t prev_dc_count)
 		     data->debugfs_dump = igt_sysfs_get(data->debugfs_fd, PWR_DOMAIN_INFO));
 }
 
+static void check_dc_counter_negative(data_t *data, int dc_flag, uint32_t prev_dc_count)
+{
+	igt_assert_f(!dc_state_wait_entry(data->debugfs_fd, dc_flag, prev_dc_count),
+			"%s state is achieved\n%s:\n%s\n", dc_state_name(dc_flag), PWR_DOMAIN_INFO,
+			data->debugfs_dump = igt_sysfs_get(data->debugfs_fd, PWR_DOMAIN_INFO));
+}
+
 static void setup_videoplayback(data_t *data)
 {
 	color_t red_green_blue[] = {
@@ -411,6 +418,18 @@ static void test_dc_state_dpms(data_t *data, int dc_flag)
 	cleanup_dc_dpms(data);
 }
 
+static void test_dc_state_dpms_negative(data_t *data, int dc_flag)
+{
+	uint32_t dc_counter;
+
+	require_dc_counter(data->debugfs_fd, dc_flag);
+	setup_dc_dpms(data);
+	dc_counter = read_dc_counter(data->debugfs_fd, dc_flag);
+	dpms_on(data);
+	check_dc_counter_negative(data, dc_flag, dc_counter);
+	cleanup_dc_dpms(data);
+}
+
 static bool support_dc6(int debugfs_fd)
 {
 	char buf[4096];
@@ -552,6 +571,13 @@ igt_main
 		test_dc_state_dpms(&data, CHECK_DC5);
 	}
 
+	igt_describe("This test validates negative scenario of DC5 display "
+		     "engine entry to DC5 state while all connectors's DPMS "
+		     "property set to ON");
+	igt_subtest("dc5-dpms-negative") {
+		test_dc_state_dpms_negative(&data, CHECK_DC5);
+	}
+
 	igt_describe("This test validates display engine entry to DC5 state "
 		     "while all connectors's DPMS property set to OFF");
 	igt_subtest("dc6-dpms") {
-- 
2.25.1

^ permalink raw reply related	[flat|nested] 16+ messages in thread

end of thread, other threads:[~2023-02-03  6:29 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-12-16 19:11 [igt-dev] [PATCH i-g-t] tests/i915/i915_pm_dc : Check DC5 state with externel active panel Mohammed Thasleem
2022-12-18 22:14 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
2022-12-18 23:52 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2022-12-20 13:57 ` [igt-dev] [PATCH v2] " Mohammed Thasleem
2022-06-30  5:57   ` [igt-dev] [PATCH i-g-t] " Mohammed Thasleem
2023-01-24 15:24     ` Imre Deak
2022-12-21 14:17   ` [igt-dev] [PATCH v2] " Rodrigo Vivi
2022-12-21 17:31     ` Rodrigo Vivi
2022-12-30 19:43   ` Swati Sharma
2023-01-27 14:38   ` [igt-dev] [PATCH i-g-t] " Mohammed Thasleem
2023-02-03  6:29     ` Swati Sharma
2022-12-28 12:42 ` [igt-dev] ✗ Fi.CI.BAT: failure for tests/i915/i915_pm_dc : Check DC5 state with externel active panel (rev3) Patchwork
2023-01-06  7:48 ` [igt-dev] ✓ Fi.CI.BAT: success for tests/i915/i915_pm_dc : Check DC5 state with externel active panel (rev4) Patchwork
2023-01-06 12:34 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2023-01-27 15:21 ` [igt-dev] ✓ Fi.CI.BAT: success for tests/i915/i915_pm_dc : Check DC5 state with externel active panel (rev5) Patchwork
2023-01-27 18:00 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork

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