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path: root/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h139
1 files changed, 68 insertions, 71 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
index 16da56cf43b0..85ab72c7f821 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
@@ -18,7 +18,7 @@
#define NV_MEM_TARGET_VM 3
#define NV_MEM_TARGET_GART 4
-#define NV_MEM_TYPE_VM 0x7f
+#define NVKM_RAM_TYPE_VM 0x7f
#define NV_MEM_COMP_VM 0x03
struct nvkm_mem {
@@ -46,62 +46,47 @@ struct nvkm_fb_tile {
};
struct nvkm_fb {
- struct nvkm_subdev base;
-
- bool (*memtype_valid)(struct nvkm_fb *, u32 memtype);
+ const struct nvkm_fb_func *func;
+ struct nvkm_subdev subdev;
struct nvkm_ram *ram;
- struct nvkm_mm vram;
- struct nvkm_mm tags;
-
struct {
struct nvkm_fb_tile region[16];
int regions;
- void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size,
- u32 pitch, u32 flags, struct nvkm_fb_tile *);
- void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags,
- struct nvkm_fb_tile *);
- void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
- void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
} tile;
};
-static inline struct nvkm_fb *
-nvkm_fb(void *obj)
-{
- /* fbram uses this before device subdev pointer is valid */
- if (nv_iclass(obj, NV_SUBDEV_CLASS) &&
- nv_subidx(obj) == NVDEV_SUBDEV_FB)
- return obj;
-
- return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_FB);
-}
-
-extern struct nvkm_oclass *nv04_fb_oclass;
-extern struct nvkm_oclass *nv10_fb_oclass;
-extern struct nvkm_oclass *nv1a_fb_oclass;
-extern struct nvkm_oclass *nv20_fb_oclass;
-extern struct nvkm_oclass *nv25_fb_oclass;
-extern struct nvkm_oclass *nv30_fb_oclass;
-extern struct nvkm_oclass *nv35_fb_oclass;
-extern struct nvkm_oclass *nv36_fb_oclass;
-extern struct nvkm_oclass *nv40_fb_oclass;
-extern struct nvkm_oclass *nv41_fb_oclass;
-extern struct nvkm_oclass *nv44_fb_oclass;
-extern struct nvkm_oclass *nv46_fb_oclass;
-extern struct nvkm_oclass *nv47_fb_oclass;
-extern struct nvkm_oclass *nv49_fb_oclass;
-extern struct nvkm_oclass *nv4e_fb_oclass;
-extern struct nvkm_oclass *nv50_fb_oclass;
-extern struct nvkm_oclass *g84_fb_oclass;
-extern struct nvkm_oclass *gt215_fb_oclass;
-extern struct nvkm_oclass *mcp77_fb_oclass;
-extern struct nvkm_oclass *mcp89_fb_oclass;
-extern struct nvkm_oclass *gf100_fb_oclass;
-extern struct nvkm_oclass *gk104_fb_oclass;
-extern struct nvkm_oclass *gk20a_fb_oclass;
-extern struct nvkm_oclass *gm107_fb_oclass;
+bool nvkm_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
+void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
+ u32 pitch, u32 flags, struct nvkm_fb_tile *);
+void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
+void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
+
+int nv04_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv10_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv1a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv20_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv25_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv30_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv35_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv36_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv40_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv41_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv44_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv46_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv47_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv49_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv4e_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int nv50_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int g84_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int gt215_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int mcp77_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
#include <subdev/bios.h>
#include <subdev/bios/ramcfg.h>
@@ -112,36 +97,35 @@ struct nvkm_ram_data {
u32 freq;
};
+enum nvkm_ram_type {
+ NVKM_RAM_TYPE_UNKNOWN = 0,
+ NVKM_RAM_TYPE_STOLEN,
+ NVKM_RAM_TYPE_SGRAM,
+ NVKM_RAM_TYPE_SDRAM,
+ NVKM_RAM_TYPE_DDR1,
+ NVKM_RAM_TYPE_DDR2,
+ NVKM_RAM_TYPE_DDR3,
+ NVKM_RAM_TYPE_GDDR2,
+ NVKM_RAM_TYPE_GDDR3,
+ NVKM_RAM_TYPE_GDDR4,
+ NVKM_RAM_TYPE_GDDR5
+};
+
struct nvkm_ram {
- struct nvkm_object base;
- enum {
- NV_MEM_TYPE_UNKNOWN = 0,
- NV_MEM_TYPE_STOLEN,
- NV_MEM_TYPE_SGRAM,
- NV_MEM_TYPE_SDRAM,
- NV_MEM_TYPE_DDR1,
- NV_MEM_TYPE_DDR2,
- NV_MEM_TYPE_DDR3,
- NV_MEM_TYPE_GDDR2,
- NV_MEM_TYPE_GDDR3,
- NV_MEM_TYPE_GDDR4,
- NV_MEM_TYPE_GDDR5
- } type;
- u64 stolen;
+ const struct nvkm_ram_func *func;
+ struct nvkm_fb *fb;
+ enum nvkm_ram_type type;
u64 size;
- u32 tags;
+
+#define NVKM_RAM_MM_SHIFT 12
+ struct nvkm_mm vram;
+ struct nvkm_mm tags;
+ u64 stolen;
int ranks;
int parts;
int part_mask;
- int (*get)(struct nvkm_fb *, u64 size, u32 align, u32 size_nc,
- u32 type, struct nvkm_mem **);
- void (*put)(struct nvkm_fb *, struct nvkm_mem **);
-
- int (*calc)(struct nvkm_fb *, u32 freq);
- int (*prog)(struct nvkm_fb *);
- void (*tidy)(struct nvkm_fb *);
u32 freq;
u32 mr[16];
u32 mr1_nuts;
@@ -151,4 +135,17 @@ struct nvkm_ram {
struct nvkm_ram_data xition;
struct nvkm_ram_data target;
};
+
+struct nvkm_ram_func {
+ void *(*dtor)(struct nvkm_ram *);
+ int (*init)(struct nvkm_ram *);
+
+ int (*get)(struct nvkm_ram *, u64 size, u32 align, u32 size_nc,
+ u32 type, struct nvkm_mem **);
+ void (*put)(struct nvkm_ram *, struct nvkm_mem **);
+
+ int (*calc)(struct nvkm_ram *, u32 freq);
+ int (*prog)(struct nvkm_ram *);
+ void (*tidy)(struct nvkm_ram *);
+};
#endif