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 <[email protected]> --- drivers/gpu/drm/i915/display/intel_dp.c | 6 ++++-- drivers/gpu/drm/i915/i915_debugfs.c | 10 ++++++++++ 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 338d3744c5d5..a2b860cf3b93 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5288,8 +5288,10 @@ 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\n"); /* Send a Hotplug Uevent to userspace to start modeset */ drm_kms_helper_hotplug_event(&dev_priv->drm); } diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index cab632791f73..e8b1a8c1015a 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3212,6 +3212,16 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) intel_dp->compliance.test_data.vdisplay); seq_printf(m, "bpc: %u\n", intel_dp->compliance.test_data.bpc); + } else if (intel_dp->compliance.test_type == + DP_TEST_LINK_PHY_TEST_PATTERN) { + seq_printf(m, "pattern: %d\n", + intel_dp->compliance.test_data.phytest.phy_pattern); + seq_printf(m, "Number of lanes: %d\n", + intel_dp->compliance.test_data.phytest.num_lanes); + seq_printf(m, "Link Rate: %d\n", + intel_dp->compliance.test_data.phytest.link_rate); + seq_printf(m, "level: %02x\n", + intel_dp->train_set[0]); } } else seq_puts(m, "0"); -- 2.22.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
