1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/conn.h b/drivers/gpu/drm/nouveau/include/nvif/conn.h
new file mode 100644
index 000000000..dc355e1df
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvif/conn.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVIF_CONN_H__
+#define __NVIF_CONN_H__
+#include <nvif/object.h>
+#include <nvif/event.h>
+struct nvif_disp;
+
+struct nvif_conn {
+	struct nvif_object object;
+};
+
+int nvif_conn_ctor(struct nvif_disp *, const char *name, int id, struct nvif_conn *);
+void nvif_conn_dtor(struct nvif_conn *);
+
+static inline int
+nvif_conn_id(struct nvif_conn *conn)
+{
+	return conn->object.handle;
+}
+
+#define NVIF_CONN_HPD_STATUS_UNSUPPORTED 0 /* negative if query fails */
+#define NVIF_CONN_HPD_STATUS_NOT_PRESENT 1
+#define NVIF_CONN_HPD_STATUS_PRESENT     2
+int nvif_conn_hpd_status(struct nvif_conn *);
+
+int nvif_conn_event_ctor(struct nvif_conn *, const char *name, nvif_event_func, u8 types,
+			 struct nvif_event *);
+#endif