1 files changed, 192 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.h
new file mode 100644
index 000000000000..b7394b6a0fb8
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.h
@@ -0,0 +1,192 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_DISP_CHAN_H__
+#define __NVKM_DISP_CHAN_H__
+#define nvkm_disp_chan(p) container_of((p), struct nvkm_disp_chan, object)
+#include <core/object.h>
+#include "priv.h"
+
+struct nvkm_disp_chan {
+	const struct nvkm_disp_chan_func *func;
+	const struct nvkm_disp_chan_mthd *mthd;
+	struct nvkm_disp *disp;
+
+	struct {
+		int ctrl;
+		int user;
+	} chid;
+	int head;
+
+	struct nvkm_object object;
+
+	struct nvkm_memory *memory;
+	u64 push;
+
+	u32 suspend_put;
+};
+
+struct nvkm_disp_chan_func {
+	int (*init)(struct nvkm_disp_chan *);
+	void (*fini)(struct nvkm_disp_chan *);
+	void (*intr)(struct nvkm_disp_chan *, bool en);
+	u64 (*user)(struct nvkm_disp_chan *, u64 *size);
+	int (*bind)(struct nvkm_disp_chan *, struct nvkm_object *, u32 handle);
+};
+
+int nvkm_disp_chan_new_(const struct nvkm_disp_chan_func *,
+			const struct nvkm_disp_chan_mthd *,
+			struct nvkm_disp *, int ctrl, int user, int head,
+			const struct nvkm_oclass *, struct nvkm_object **);
+int nv50_disp_dmac_new_(const struct nvkm_disp_chan_func *,
+			const struct nvkm_disp_chan_mthd *,
+			struct nvkm_disp *, int chid, int head, u64 push,
+			const struct nvkm_oclass *, struct nvkm_object **);
+
+void nv50_disp_chan_intr(struct nvkm_disp_chan *, bool);
+u64 nv50_disp_chan_user(struct nvkm_disp_chan *, u64 *);
+extern const struct nvkm_disp_chan_func nv50_disp_pioc_func;
+extern const struct nvkm_disp_chan_func nv50_disp_dmac_func;
+int nv50_disp_dmac_bind(struct nvkm_disp_chan *, struct nvkm_object *, u32);
+extern const struct nvkm_disp_chan_func nv50_disp_core_func;
+
+void gf119_disp_chan_intr(struct nvkm_disp_chan *, bool);
+extern const struct nvkm_disp_chan_func gf119_disp_pioc_func;
+extern const struct nvkm_disp_chan_func gf119_disp_dmac_func;
+void gf119_disp_dmac_fini(struct nvkm_disp_chan *);
+int gf119_disp_dmac_bind(struct nvkm_disp_chan *, struct nvkm_object *, u32);
+extern const struct nvkm_disp_chan_func gf119_disp_core_func;
+void gf119_disp_core_fini(struct nvkm_disp_chan *);
+
+extern const struct nvkm_disp_chan_func gp102_disp_dmac_func;
+
+u64 gv100_disp_chan_user(struct nvkm_disp_chan *, u64 *);
+int gv100_disp_dmac_init(struct nvkm_disp_chan *);
+void gv100_disp_dmac_fini(struct nvkm_disp_chan *);
+int gv100_disp_dmac_bind(struct nvkm_disp_chan *, struct nvkm_object *, u32);
+
+int nv50_disp_curs_new_(const struct nvkm_disp_chan_func *,
+			struct nvkm_disp *, int ctrl, int user,
+			const struct nvkm_oclass *, void *argv, u32 argc,
+			struct nvkm_object **);
+int nv50_disp_oimm_new_(const struct nvkm_disp_chan_func *,
+			struct nvkm_disp *, int ctrl, int user,
+			const struct nvkm_oclass *, void *argv, u32 argc,
+			struct nvkm_object **);
+int nv50_disp_base_new_(const struct nvkm_disp_chan_func *,
+			const struct nvkm_disp_chan_mthd *,
+			struct nvkm_disp *, int chid,
+			const struct nvkm_oclass *, void *argv, u32 argc,
+			struct nvkm_object **);
+int nv50_disp_core_new_(const struct nvkm_disp_chan_func *,
+			const struct nvkm_disp_chan_mthd *,
+			struct nvkm_disp *, int chid,
+			const struct nvkm_oclass *oclass, void *argv, u32 argc,
+			struct nvkm_object **);
+int nv50_disp_ovly_new_(const struct nvkm_disp_chan_func *,
+			const struct nvkm_disp_chan_mthd *,
+			struct nvkm_disp *, int chid,
+			const struct nvkm_oclass *, void *argv, u32 argc,
+			struct nvkm_object **);
+
+int nv50_disp_curs_new(const struct nvkm_oclass *, void *, u32,
+		       struct nvkm_disp *, struct nvkm_object **);
+int nv50_disp_oimm_new(const struct nvkm_oclass *, void *, u32,
+		       struct nvkm_disp *, struct nvkm_object **);
+int nv50_disp_base_new(const struct nvkm_oclass *, void *, u32,
+		       struct nvkm_disp *, struct nvkm_object **);
+int nv50_disp_core_new(const struct nvkm_oclass *, void *, u32,
+		       struct nvkm_disp *, struct nvkm_object **);
+int nv50_disp_ovly_new(const struct nvkm_oclass *, void *, u32,
+		       struct nvkm_disp *, struct nvkm_object **);
+
+int g84_disp_base_new(const struct nvkm_oclass *, void *, u32,
+		      struct nvkm_disp *, struct nvkm_object **);
+int g84_disp_core_new(const struct nvkm_oclass *, void *, u32,
+		      struct nvkm_disp *, struct nvkm_object **);
+int g84_disp_ovly_new(const struct nvkm_oclass *, void *, u32,
+		      struct nvkm_disp *, struct nvkm_object **);
+
+int g94_disp_core_new(const struct nvkm_oclass *, void *, u32,
+		      struct nvkm_disp *, struct nvkm_object **);
+
+int gt200_disp_ovly_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+
+int gf119_disp_curs_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gf119_disp_oimm_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gf119_disp_base_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gf119_disp_core_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gf119_disp_ovly_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+
+int gk104_disp_core_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gk104_disp_ovly_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+
+int gp102_disp_curs_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gp102_disp_oimm_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gp102_disp_base_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gp102_disp_core_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gp102_disp_ovly_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+
+int gv100_disp_curs_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gv100_disp_wimm_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gv100_disp_core_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+int gv100_disp_wndw_new(const struct nvkm_oclass *, void *, u32,
+			struct nvkm_disp *, struct nvkm_object **);
+
+struct nvkm_disp_mthd_list {
+	u32 mthd;
+	u32 addr;
+	struct {
+		u32 mthd;
+		u32 addr;
+		const char *name;
+	} data[];
+};
+
+struct nvkm_disp_chan_mthd {
+	const char *name;
+	u32 addr;
+	s32 prev;
+	struct {
+		const char *name;
+		int nr;
+		const struct nvkm_disp_mthd_list *mthd;
+	} data[];
+};
+
+void nv50_disp_chan_mthd(struct nvkm_disp_chan *, int debug);
+
+extern const struct nvkm_disp_mthd_list nv50_disp_core_mthd_base;
+extern const struct nvkm_disp_mthd_list nv50_disp_core_mthd_sor;
+extern const struct nvkm_disp_mthd_list nv50_disp_core_mthd_pior;
+extern const struct nvkm_disp_mthd_list nv50_disp_base_mthd_image;
+
+extern const struct nvkm_disp_chan_mthd g84_disp_core_mthd;
+extern const struct nvkm_disp_mthd_list g84_disp_core_mthd_dac;
+extern const struct nvkm_disp_mthd_list g84_disp_core_mthd_head;
+
+extern const struct nvkm_disp_chan_mthd g94_disp_core_mthd;
+
+extern const struct nvkm_disp_mthd_list gf119_disp_core_mthd_base;
+extern const struct nvkm_disp_mthd_list gf119_disp_core_mthd_dac;
+extern const struct nvkm_disp_mthd_list gf119_disp_core_mthd_sor;
+extern const struct nvkm_disp_mthd_list gf119_disp_core_mthd_pior;
+extern const struct nvkm_disp_chan_mthd gf119_disp_base_mthd;
+
+extern const struct nvkm_disp_chan_mthd gk104_disp_core_mthd;
+extern const struct nvkm_disp_chan_mthd gk104_disp_ovly_mthd;
+#endif