From: Animesh Manna <animesh.manna@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: jani.nikula@intel.com, nidhi1.gupta@intel.com,
Animesh Manna <animesh.manna@intel.com>,
manasi.d.navare@intel.com, uma.shankar@intel.com,
anshuman.gupta@intel.com
Subject: [PATCH v3 5/9] drm/i915/dsb: Send uevent to testapp.
Date: Mon, 30 Dec 2019 21:45:19 +0530 [thread overview]
Message-ID: <20191230161523.32222-6-animesh.manna@intel.com> (raw)
In-Reply-To: <20191230161523.32222-1-animesh.manna@intel.com>
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 --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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next prev parent reply other threads:[~2019-12-30 16:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-30 16:15 [PATCH v3 0/9] DP Phy compliance auto test Animesh Manna
2019-12-30 16:15 ` [PATCH v3 1/9] drm/amd/display: Align macro name as per DP spec Animesh Manna
2020-01-03 23:54 ` Manasi Navare
2020-01-06 23:05 ` Alex Deucher
2019-12-30 16:15 ` [PATCH v3 2/9] drm/dp: get/set phy compliance pattern Animesh Manna
2019-12-30 16:15 ` [PATCH v3 3/9] drm/i915/dp: Move vswing/pre-emphasis adjustment calculation Animesh Manna
2020-01-02 9:18 ` Jani Nikula
2020-01-02 10:26 ` Manna, Animesh
2020-01-03 23:48 ` Manasi Navare
2020-01-06 10:02 ` Manna, Animesh
2020-01-15 9:11 ` Jani Nikula
2019-12-30 16:15 ` [PATCH v3 4/9] drm/i915/dp: Preparation for DP phy compliance auto test Animesh Manna
2019-12-30 16:15 ` Animesh Manna [this message]
2019-12-30 16:15 ` [PATCH v3 6/9] drm/i915/dp: Add debugfs entry for DP phy compliance Animesh Manna
2019-12-30 16:15 ` [PATCH v3 7/9] drm/i915/dp: Register definition for DP compliance register Animesh Manna
2019-12-30 16:15 ` [PATCH v3 8/9] drm/i915/dp: Update the pattern as per request Animesh Manna
2020-01-02 9:23 ` [Intel-gfx] " Jani Nikula
2020-01-03 23:51 ` Manasi Navare
2019-12-30 16:15 ` [PATCH v3 9/9] drm/i915/dp: [FIXME] Program vswing, pre-emphasis, test-pattern Animesh Manna
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