From: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>,
dri-devel@lists.freedesktop.org
Subject: [PATCH 0/4] Improve logging for DP link training
Date: Wed, 3 Aug 2016 20:07:37 -0700 [thread overview]
Message-ID: <1470280061-640-1-git-send-email-dhinakaran.pandiyan@intel.com> (raw)
We do not currently output enough information to help debugging DP link
training issues. For e.g., training pattern and link status information.
This series aims to correct that by adding debug messages that can help
developers.
Dhinakaran Pandiyan (4):
drm/i915/dp: Add debug messages to print DP link training pattern
drm/i915/dp: Switch to using the DRM function for reading DP link
status
drm/dp: Clarify clock recovery and channel equalization failures
drm/i915/dp: Dump DP link status when link training stages fails
drivers/gpu/drm/drm_dp_helper.c | 12 +++++++++---
drivers/gpu/drm/i915/intel_dp.c | 28 ++++++++++-----------------
drivers/gpu/drm/i915/intel_dp_link_training.c | 22 ++++++++++++++++++---
drivers/gpu/drm/i915/intel_drv.h | 8 ++++----
4 files changed, 42 insertions(+), 28 deletions(-)
--
2.5.0
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next reply other threads:[~2016-08-04 3:07 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-04 3:07 Dhinakaran Pandiyan [this message]
2016-08-04 3:07 ` [PATCH 1/4] drm/i915/dp: Add debug messages to print DP link training pattern Dhinakaran Pandiyan
2016-08-04 3:07 ` [Intel-gfx] " Chris Wilson
2016-08-04 16:51 ` Pandiyan, Dhinakaran
2016-08-04 3:07 ` [PATCH 2/4] drm/i915/dp: Switch to using the DRM function for reading DP link status Dhinakaran Pandiyan
2016-08-04 3:11 ` Chris Wilson
2016-08-04 5:48 ` Ville Syrjälä
2016-08-04 3:07 ` [PATCH 3/4] drm/dp: Clarify clock recovery and channel equalization failures Dhinakaran Pandiyan
2016-08-04 3:12 ` Chris Wilson
2016-08-04 16:50 ` Pandiyan, Dhinakaran
2016-08-04 17:07 ` [Intel-gfx] " chris
2016-08-04 3:07 ` [PATCH 4/4] drm/i915/dp: Dump DP link status when link training stages fails Dhinakaran Pandiyan
2016-08-04 7:46 ` [Intel-gfx] " Jani Nikula
2016-08-04 16:46 ` Pandiyan, Dhinakaran
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