| #ifndef __NOUVEAU_FB_H__ |
| #define __NOUVEAU_FB_H__ |
| |
| #include <core/subdev.h> |
| #include <core/device.h> |
| #include <core/mm.h> |
| |
| #include <subdev/vm.h> |
| |
| /* memory type/access flags, do not match hardware values */ |
| #define NV_MEM_ACCESS_RO 1 |
| #define NV_MEM_ACCESS_WO 2 |
| #define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO | NV_MEM_ACCESS_WO) |
| #define NV_MEM_ACCESS_SYS 4 |
| #define NV_MEM_ACCESS_VM 8 |
| #define NV_MEM_ACCESS_NOSNOOP 16 |
| |
| #define NV_MEM_TARGET_VRAM 0 |
| #define NV_MEM_TARGET_PCI 1 |
| #define NV_MEM_TARGET_PCI_NOSNOOP 2 |
| #define NV_MEM_TARGET_VM 3 |
| #define NV_MEM_TARGET_GART 4 |
| |
| #define NV_MEM_TYPE_VM 0x7f |
| #define NV_MEM_COMP_VM 0x03 |
| |
| struct nouveau_mem { |
| struct drm_device *dev; |
| |
| struct nouveau_vma bar_vma; |
| struct nouveau_vma vma[2]; |
| u8 page_shift; |
| |
| struct nouveau_mm_node *tag; |
| struct list_head regions; |
| dma_addr_t *pages; |
| u32 memtype; |
| u64 offset; |
| u64 size; |
| struct sg_table *sg; |
| }; |
| |
| struct nouveau_fb_tile { |
| struct nouveau_mm_node *tag; |
| u32 addr; |
| u32 limit; |
| u32 pitch; |
| u32 zcomp; |
| }; |
| |
| struct nouveau_fb { |
| struct nouveau_subdev base; |
| |
| bool (*memtype_valid)(struct nouveau_fb *, u32 memtype); |
| |
| struct nouveau_ram *ram; |
| |
| struct nouveau_mm vram; |
| struct nouveau_mm tags; |
| |
| struct { |
| struct nouveau_fb_tile region[16]; |
| int regions; |
| void (*init)(struct nouveau_fb *, int i, u32 addr, u32 size, |
| u32 pitch, u32 flags, struct nouveau_fb_tile *); |
| void (*comp)(struct nouveau_fb *, int i, u32 size, u32 flags, |
| struct nouveau_fb_tile *); |
| void (*fini)(struct nouveau_fb *, int i, |
| struct nouveau_fb_tile *); |
| void (*prog)(struct nouveau_fb *, int i, |
| struct nouveau_fb_tile *); |
| } tile; |
| }; |
| |
| static inline struct nouveau_fb * |
| nouveau_fb(void *obj) |
| { |
| return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_FB]; |
| } |
| |
| extern struct nouveau_oclass *nv04_fb_oclass; |
| extern struct nouveau_oclass *nv10_fb_oclass; |
| extern struct nouveau_oclass *nv1a_fb_oclass; |
| extern struct nouveau_oclass *nv20_fb_oclass; |
| extern struct nouveau_oclass *nv25_fb_oclass; |
| extern struct nouveau_oclass *nv30_fb_oclass; |
| extern struct nouveau_oclass *nv35_fb_oclass; |
| extern struct nouveau_oclass *nv36_fb_oclass; |
| extern struct nouveau_oclass *nv40_fb_oclass; |
| extern struct nouveau_oclass *nv41_fb_oclass; |
| extern struct nouveau_oclass *nv44_fb_oclass; |
| extern struct nouveau_oclass *nv46_fb_oclass; |
| extern struct nouveau_oclass *nv47_fb_oclass; |
| extern struct nouveau_oclass *nv49_fb_oclass; |
| extern struct nouveau_oclass *nv4e_fb_oclass; |
| extern struct nouveau_oclass *nv50_fb_oclass; |
| extern struct nouveau_oclass *nv84_fb_oclass; |
| extern struct nouveau_oclass *nva3_fb_oclass; |
| extern struct nouveau_oclass *nvaa_fb_oclass; |
| extern struct nouveau_oclass *nvaf_fb_oclass; |
| extern struct nouveau_oclass *nvc0_fb_oclass; |
| extern struct nouveau_oclass *nve0_fb_oclass; |
| |
| struct nouveau_ram { |
| struct nouveau_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; |
| u64 size; |
| u32 tags; |
| |
| int ranks; |
| int parts; |
| |
| int (*get)(struct nouveau_fb *, u64 size, u32 align, |
| u32 size_nc, u32 type, struct nouveau_mem **); |
| void (*put)(struct nouveau_fb *, struct nouveau_mem **); |
| |
| int (*calc)(struct nouveau_fb *, u32 freq); |
| int (*prog)(struct nouveau_fb *); |
| void (*tidy)(struct nouveau_fb *); |
| struct { |
| u8 version; |
| u32 data; |
| u8 size; |
| } rammap, ramcfg, timing; |
| u32 freq; |
| u32 mr[16]; |
| }; |
| |
| #endif |