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* [igt-dev] [i-g-t] tests/i915/i915_pm_dc: Remove PC8+ dependency from DC9
@ 2022-07-08 18:17 Anusha Srivatsa
  2022-07-08 18:50 ` [igt-dev] ✗ GitLab.Pipeline: warning for " Patchwork
                   ` (3 more replies)
  0 siblings, 4 replies; 9+ messages in thread
From: Anusha Srivatsa @ 2022-07-08 18:17 UTC (permalink / raw)
  To: igt-dev; +Cc: Rodrigo Vivi

Different from DC6, DC9 does not depend on BIOS/PCU
to execute save and restore or any other sequence when
going to PC9/PC10

DC9 actually depends on D3 and PCODE simply remove power
if SW allowed

v2: resrict the check for igfx only.

Cc: Imre Deak <imre.deak@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>(v2)
---
 tests/i915/i915_pm_dc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/i915/i915_pm_dc.c b/tests/i915/i915_pm_dc.c
index a780f2cb..5132734b 100644
--- a/tests/i915/i915_pm_dc.c
+++ b/tests/i915/i915_pm_dc.c
@@ -532,8 +532,9 @@ int main(int argc, char *argv[])
 
 	igt_describe("This test validates display engine entry to DC9 state");
 	igt_subtest("dc9-dpms") {
-		igt_require_f(igt_pm_pc8_plus_residencies_enabled(data.msr_fd),
-				"PC8+ residencies not supported\n");
+		if (!(IS_DG1(data.devid) || IS_DG2(data.devid)))
+			igt_require_f(igt_pm_pc8_plus_residencies_enabled(data.msr_fd),
+				      "PC8+ residencies not supported\n");
 		test_dc9_dpms(&data);
 	}
 
-- 
2.25.1

^ permalink raw reply related	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2022-07-11 16:02 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-07-08 18:17 [igt-dev] [i-g-t] tests/i915/i915_pm_dc: Remove PC8+ dependency from DC9 Anusha Srivatsa
2022-07-08 18:50 ` [igt-dev] ✗ GitLab.Pipeline: warning for " Patchwork
2022-07-08 19:07 ` [igt-dev] ✓ Fi.CI.BAT: success " Patchwork
2022-07-09  5:09 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
2022-07-11  4:11 ` [igt-dev] [i-g-t] " Gupta, Anshuman
2022-07-11 14:00   ` Vivi, Rodrigo
2022-07-11 14:14     ` Rodrigo Vivi
2022-07-11 16:01       ` Gupta, Anshuman
2022-07-11 15:05   ` Srivatsa, Anusha

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