[Intel-gfx] [PATCH v4 5/6] drm/i915/display: Fix port_identifier function

[Balasubramani Vivekanandan]

port_identifier function was broken when TypeC ports were using enum
aliases. It would return wrong string for TypeC ports.
With unique enums for DDI ports now, fix port_identifier to cover all
ports.

Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan at intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index 62604cadf0b8..4a5f7df7492b 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -250,6 +250,18 @@ static inline const char *port_identifier(enum port port)
 		return "Port H";
 	case PORT_I:
 		return "Port I";
+	case PORT_TC1:
+		return "Port TC1";
+	case PORT_TC2:
+		return "Port TC2";
+	case PORT_TC3:
+		return "Port TC3";
+	case PORT_TC4:
+		return "Port TC4";
+	case PORT_TC5:
+		return "Port TC5";
+	case PORT_TC6:
+		return "Port TC6";
 	default:
 		return "<invalid>";
 	}
-- 
2.34.1