1 files changed, 89 insertions, 0 deletions
diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index 92dcd3ca..125ecb19 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -377,6 +377,95 @@ const char *kmstest_plane_type_name(int plane_type)
 	return names[plane_type];
 }
 
+struct type_name {
+	int type;
+	const char *name;
+};
+
+static const char *find_type_name(const struct type_name *names, int type)
+{
+	for (; names->name; names++) {
+		if (names->type == type)
+			return names->name;
+	}
+
+	return "(invalid)";
+}
+
+static const struct type_name encoder_type_names[] = {
+	{ DRM_MODE_ENCODER_NONE, "none" },
+	{ DRM_MODE_ENCODER_DAC, "DAC" },
+	{ DRM_MODE_ENCODER_TMDS, "TMDS" },
+	{ DRM_MODE_ENCODER_LVDS, "LVDS" },
+	{ DRM_MODE_ENCODER_TVDAC, "TVDAC" },
+	{ DRM_MODE_ENCODER_VIRTUAL, "Virtual" },
+	{ DRM_MODE_ENCODER_DSI, "DSI" },
+	{ DRM_MODE_ENCODER_DPMST, "DP MST" },
+	{}
+};
+
+/**
+ * kmstest_encoder_type_str:
+ * @type: DRM_MODE_ENCODER_* enumeration value
+ *
+ * Returns: A string representing the drm encoder @type.
+ */
+const char *kmstest_encoder_type_str(int type)
+{
+	return find_type_name(encoder_type_names, type);
+}
+
+static const struct type_name connector_status_names[] = {
+	{ DRM_MODE_CONNECTED, "connected" },
+	{ DRM_MODE_DISCONNECTED, "disconnected" },
+	{ DRM_MODE_UNKNOWNCONNECTION, "unknown" },
+	{}
+};
+
+/**
+ * kmstest_connector_status_str:
+ * @status: DRM_MODE_* connector status value
+ *
+ * Returns: A string representing the drm connector status @status.
+ */
+const char *kmstest_connector_status_str(int status)
+{
+	return find_type_name(connector_status_names, status);
+}
+
+static const struct type_name connector_type_names[] = {
+	{ DRM_MODE_CONNECTOR_Unknown, "Unknown" },
+	{ DRM_MODE_CONNECTOR_VGA, "VGA" },
+	{ DRM_MODE_CONNECTOR_DVII, "DVI-I" },
+	{ DRM_MODE_CONNECTOR_DVID, "DVI-D" },
+	{ DRM_MODE_CONNECTOR_DVIA, "DVI-A" },
+	{ DRM_MODE_CONNECTOR_Composite, "Composite" },
+	{ DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO" },
+	{ DRM_MODE_CONNECTOR_LVDS, "LVDS" },
+	{ DRM_MODE_CONNECTOR_Component, "Component" },
+	{ DRM_MODE_CONNECTOR_9PinDIN, "DIN" },
+	{ DRM_MODE_CONNECTOR_DisplayPort, "DP" },
+	{ DRM_MODE_CONNECTOR_HDMIA, "HDMI-A" },
+	{ DRM_MODE_CONNECTOR_HDMIB, "HDMI-B" },
+	{ DRM_MODE_CONNECTOR_TV, "TV" },
+	{ DRM_MODE_CONNECTOR_eDP, "eDP" },
+	{ DRM_MODE_CONNECTOR_VIRTUAL, "Virtual" },
+	{ DRM_MODE_CONNECTOR_DSI, "DSI" },
+	{ DRM_MODE_CONNECTOR_DPI, "DPI" },
+	{}
+};
+
+/**
+ * kmstest_connector_type_str:
+ * @type: DRM_MODE_CONNECTOR_* enumeration value
+ *
+ * Returns: A string representing the drm connector @type.
+ */
+const char *kmstest_connector_type_str(int type)
+{
+	return find_type_name(connector_type_names, type);
+}
+
 static const char *mode_stereo_name(const drmModeModeInfo *mode)
 {
 	switch (mode->flags & DRM_MODE_FLAG_3D_MASK) {