[Intel-gfx] [PATCH 0/3] Minor i915_dp_mst_info output enhancements

Jim Bride jim.bride at linux.intel.com
Tue Apr 5 20:23:38 UTC 2016


While writing a utility that parses information from the debugfs file
i915_dp_mst_info and formats it in a more easily human-readable fashion,
I noticed a few things missing from the debug output that would be nice to
have.  Most notably, there was not an easy way to associate a particular
sink device with a virtual channel in an obvious way.  While I was testing
my changes I discovered that my MST branch device actually has a '\0'
embedded in its devid info that was wreaking havoc with my string parsing
so I prevented that character from being written to debugfs.

Jim Bride (3):
  drm/edid: Add drm_edid_get_monitor_name()
  drm/dp/mst: Enhance DP MST debugfs output
  drm/i915/dp/mst: Add source port info to debugfs output

 drivers/gpu/drm/drm_dp_mst_topology.c | 35 ++++++++++++++++++++++++++++++-----
 drivers/gpu/drm/drm_edid.c            | 28 ++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/i915_debugfs.c   |  3 ++-
 include/drm/drm_crtc.h                |  1 +
 4 files changed, 61 insertions(+), 6 deletions(-)

-- 
2.5.0



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