1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h b/drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h
new file mode 100644
index 000000000..32de53427
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_SW_CHAN_H__
+#define __NVKM_SW_CHAN_H__
+#define nvkm_sw_chan(p) container_of((p), struct nvkm_sw_chan, object)
+#include <core/object.h>
+#include <core/event.h>
+
+#include "priv.h"
+
+struct nvkm_sw_chan {
+	const struct nvkm_sw_chan_func *func;
+	struct nvkm_object object;
+	struct nvkm_sw *sw;
+	struct nvkm_fifo_chan *fifo;
+	struct list_head head;
+
+	struct nvkm_event event;
+};
+
+struct nvkm_sw_chan_func {
+	void *(*dtor)(struct nvkm_sw_chan *);
+	bool (*mthd)(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
+};
+
+int nvkm_sw_chan_ctor(const struct nvkm_sw_chan_func *, struct nvkm_sw *,
+		      struct nvkm_fifo_chan *, const struct nvkm_oclass *,
+		      struct nvkm_sw_chan *);
+bool nvkm_sw_chan_mthd(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
+#endif