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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h
new file mode 100644
index 000000000..f109634ce
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/conn.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_DISP_CONN_H__
+#define __NVKM_DISP_CONN_H__
+#include "priv.h"
+
+#include <core/notify.h>
+#include <subdev/bios.h>
+#include <subdev/bios/conn.h>
+
+struct nvkm_conn {
+ struct nvkm_disp *disp;
+ int index;
+ struct nvbios_connE info;
+
+ struct nvkm_notify hpd;
+
+ struct list_head head;
+
+ struct nvkm_object object;
+};
+
+int nvkm_conn_new(struct nvkm_disp *, int index, struct nvbios_connE *,
+ struct nvkm_conn **);
+void nvkm_conn_del(struct nvkm_conn **);
+void nvkm_conn_init(struct nvkm_conn *);
+void nvkm_conn_fini(struct nvkm_conn *);
+
+#define CONN_MSG(c,l,f,a...) do { \
+ struct nvkm_conn *_conn = (c); \
+ nvkm_##l(&_conn->disp->engine.subdev, "conn %02x:%02x%02x: "f"\n", \
+ _conn->index, _conn->info.location, _conn->info.type, ##a); \
+} while(0)
+#define CONN_ERR(c,f,a...) CONN_MSG((c), error, f, ##a)
+#define CONN_DBG(c,f,a...) CONN_MSG((c), debug, f, ##a)
+#define CONN_TRACE(c,f,a...) CONN_MSG((c), trace, f, ##a)
+#endif