This patch adds a line with the port name to connectors in
debugfs/i915_debug_info. If the port is Type-C, the Type-C port number is
printed too.
Signed-off-by: Simon Ser <simon.ser@xxxxxxxxx>
Cc: Imre Deak <imre.deak@xxxxxxxxx>
Cc: Manasi Navare <nabasi.d.navare@xxxxxxxxx>
---
Thanks for your comments, Imre and Manasi. Here is v2:
- Use same port formatting as intel_tc_port_init (e.g. "C/TC#1")
- Fix typo in commit message
drivers/gpu/drm/i915/i915_debugfs.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index b39226d7f8d2..4ba508c954f8 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2557,9 +2557,11 @@ static void intel_lvds_info(struct seq_file *m,
static void intel_connector_info(struct seq_file *m,
struct drm_connector *connector)
{
+ struct drm_i915_private *i915 = to_i915(connector->dev);
struct intel_connector *intel_connector = to_intel_connector(connector);
struct intel_encoder *intel_encoder = intel_connector->encoder;
struct drm_display_mode *mode;
+ enum tc_port tc_port;
seq_printf(m, "connector %d: type %s, status: %s\n",
connector->base.id, connector->name,
@@ -2578,6 +2580,14 @@ static void intel_connector_info(struct seq_file *m,
if (!intel_encoder)
return;
+ if (intel_encoder->port != PORT_NONE) {
+ seq_printf(m, "\tport: %c", port_name(intel_encoder->port));
+ tc_port = intel_port_to_tc(i915, intel_encoder->port);
+ if (tc_port != PORT_TC_NONE)
+ seq_printf(m, "/TC#%d", tc_port + 1);
+ seq_printf(m, "\n");
+ }
+
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_DisplayPort:
case DRM_MODE_CONNECTOR_eDP:
--
2.22.1
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