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Commit 40ae80cc authored by Jim Bride's avatar Jim Bride Committed by Daniel Vetter
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drm/i915/dp/mst: Add source port info to debugfs output 



Modify the debugfs output for i915_dp_mst_info to list the source port for
the DP MST topology in question.

v2: rebase
v3: rebase
v4: rebase

cc: Jani Nikula <jani.nikula@linux.intel.com>
Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarJim Bride <jim.bride@linux.intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1460654317-31288-3-git-send-email-jim.bride@linux.intel.com
parent 51108f25

drivers/gpu/drm/i915/i915_debugfs.c

+2 −1
Original line number Diff line number Diff line
@@ -3434,7 +3434,8 @@ static int i915_dp_mst_info(struct seq_file *m, void *unused) 
		intel_dig_port = enc_to_dig_port(encoder);

		if (!intel_dig_port->dp.can_mst)

			continue;



		seq_printf(m, "MST Source Port %c\n",

			   port_name(intel_dig_port->port));

		drm_dp_mst_dump_topology(m, &intel_dig_port->dp.mst_mgr);

	}

	drm_modeset_unlock_all(dev);