diff mbox series

[v2,5/9] drm/i915/dsb: Send uevent to testapp.

Message ID 20191218151350.19579-6-animesh.manna@intel.com (mailing list archive)
State New, archived
Headers show
Series DP Phy compliance auto test | expand

Commit Message

Animesh Manna Dec. 18, 2019, 3:13 p.m. UTC 
Send uevent to testapp and set test_active flag. To align with link
compliance design existing intel_dp_compliance tool will be used to
get the phy request in userspace through uevent.

Signed-off-by: Animesh Manna <animesh.manna@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index a871834b90d9..81eeb9bbb050 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5011,6 +5011,9 @@  static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp)
 	if (test_result != DP_TEST_ACK)
 		DRM_ERROR("Phy test preparation failed\n");
 
+	/* Set test active flag here so userspace doesn't interrupt things */
+	intel_dp->compliance.test_active = 1;
+
 	return test_result;
 }
 
@@ -5336,8 +5339,11 @@  intel_dp_short_pulse(struct intel_dp *intel_dp)
 
 	intel_psr_short_pulse(intel_dp);
 
-	if (intel_dp->compliance.test_type == DP_TEST_LINK_TRAINING) {
-		DRM_DEBUG_KMS("Link Training Compliance Test requested\n");
+	if (intel_dp->compliance.test_type == DP_TEST_LINK_TRAINING ||
+	    intel_dp->compliance.test_type ==
+	    DP_TEST_LINK_PHY_TEST_PATTERN) {
+		DRM_DEBUG_KMS("Compliance Test requested, test-type = 0x%lx\n",
+			      intel_dp->compliance.test_type);
 		/* Send a Hotplug Uevent to userspace to start modeset */
 		drm_kms_helper_hotplug_event(&dev_priv->drm);
 	}