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@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index fa67b8f88e65..cbefda9b6204 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5013,6 +5013,9 @@ 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;
}
@@ -5338,8 +5341,11 @@ 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);
}
--
2.24.0
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