X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnvkm%2Fsubdev%2Ffb%2Fram.h;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnvkm%2Fsubdev%2Ffb%2Fram.h;h=f816cbf2ced32f02a310b112cee757024acb1ab3;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=0000000000000000000000000000000000000000;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
new file mode 100644
index 000000000..f816cbf2c
--- /dev/null
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h
@@ -0,0 +1,50 @@
+#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, u32 tags,
+		   struct nvkm_ram *);
+int  nvkm_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *,
+		   enum nvkm_ram_type, u64 size, u32 tags,
+		   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  nv50_ram_get(struct nvkm_ram *, u64, u32, u32, u32, struct nvkm_mem **);
+void nv50_ram_put(struct nvkm_ram *, struct nvkm_mem **);
+void __nv50_ram_put(struct nvkm_ram *, struct nvkm_mem *);
+
+int  gf100_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *,
+		    u32, struct nvkm_ram *);
+int  gf100_ram_get(struct nvkm_ram *, u64, u32, u32, u32, struct nvkm_mem **);
+void gf100_ram_put(struct nvkm_ram *, struct nvkm_mem **);
+
+int  gk104_ram_init(struct nvkm_ram *ram);
+
+/* 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 gk104_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+int gm107_ram_new(struct nvkm_fb *, struct nvkm_ram **);
+#endif