1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
new file mode 100644
index 000000000..d723a9b4e
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef __NVKM_FB_RAM_PRIV_H__
+#define __NVKM_FB_RAM_PRIV_H__
+#include "priv.h"
+
+int  nvkm_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *,
+		   enum nvkm_ram_type, u64 size, struct nvkm_ram *);
+int  nvkm_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *,
+		   enum nvkm_ram_type, u64 size, struct nvkm_ram **);
+void nvkm_ram_del(struct nvkm_ram **);
+int  nvkm_ram_init(struct nvkm_ram *);
+
+extern const struct nvkm_ram_func nv04_ram_func;
+
+int  nv50_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *,
+		   struct nvkm_ram *);
+
+int gf100_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *,
+		   struct nvkm_ram **);
+int  gf100_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *,
+		    struct nvkm_ram *);
+u32  gf100_ram_probe_fbp(const struct nvkm_ram_func *,
+			 struct nvkm_device *, int, int *);
+u32  gf100_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
+				struct nvkm_device *, int, int *);
+u32  gf100_ram_probe_fbpa_amount(struct nvkm_device *, int);
+int gf100_ram_init(struct nvkm_ram *);
+int gf100_ram_calc(struct nvkm_ram *, u32);
+int gf100_ram_prog(struct nvkm_ram *);
+void gf100_ram_tidy(struct nvkm_ram *);
+
+u32 gf108_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
+			       struct nvkm_device *, int, int *);
+
+int gk104_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *,
+		   struct nvkm_ram **);
+void *gk104_ram_dtor(struct nvkm_ram *);
+int gk104_ram_init(struct nvkm_ram *);
+int gk104_ram_calc(struct nvkm_ram *, u32);
+int gk104_ram_prog(struct nvkm_ram *);
+void gk104_ram_tidy(struct nvkm_ram *);
+
+u32 gm107_ram_probe_fbp(const struct nvkm_ram_func *,
+			struct nvkm_device *, int, int *);
+
+u32 gm200_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
+			       struct nvkm_device *, int, int *);
+
+/* RAM type-specific MR calculation routines */
+int nvkm_sddr2_calc(struct nvkm_ram *);
+int nvkm_sddr3_calc(struct nvkm_ram *);
+int nvkm_gddr3_calc(struct nvkm_ram *);
+int nvkm_gddr5_calc(struct nvkm_ram *, bool nuts);
+
+int nv04_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv10_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv1a_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv20_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv40_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv41_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv44_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv49_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv4e_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int nv50_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gt215_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int mcp77_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gf100_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gf108_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gk104_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gm107_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gm200_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gp100_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+#endif