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/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_FB_H__
#define __NVKM_FB_H__
#include <core/subdev.h>
#include <core/mm.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 NVKM_RAM_TYPE_VM 0x7f
#define NV_MEM_COMP_VM 0x03
struct nvkm_fb_tile {
struct nvkm_mm_node *tag;
u32 addr;
u32 limit;
u32 pitch;
u32 zcomp;
};
struct nvkm_fb {
const struct nvkm_fb_func *func;
struct nvkm_subdev subdev;
struct nvkm_blob vpr_scrubber;
struct {
struct page *flush_page;
dma_addr_t flush_page_addr;
} sysmem;
struct nvkm_ram *ram;
struct {
struct mutex mutex; /* protects mm and nvkm_memory::tags */
struct nvkm_mm mm;
} tags;
struct {
struct nvkm_fb_tile region[16];
int regions;
} tile;
u8 page;
struct nvkm_memory *mmu_rd;
struct nvkm_memory *mmu_wr;
};
int nvkm_fb_mem_unlock(struct nvkm_fb *);
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 *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv10_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv1a_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv20_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv25_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv30_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv35_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv36_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv40_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv41_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv44_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv46_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv47_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv49_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv4e_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int nv50_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int g84_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gt215_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int mcp77_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int mcp89_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gf100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gf108_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gk104_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gk110_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gk20a_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gm107_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gm200_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gm20b_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gp100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gp102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gp10b_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int gv100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int tu102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int ga100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
int ga102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
#include <subdev/bios.h>
#include <subdev/bios/ramcfg.h>
struct nvkm_ram_data {
struct list_head head;
struct nvbios_ramcfg bios;
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,
NVKM_RAM_TYPE_GDDR5X,
NVKM_RAM_TYPE_GDDR6,
NVKM_RAM_TYPE_HBM2,
};
struct nvkm_ram {
const struct nvkm_ram_func *func;
struct nvkm_fb *fb;
enum nvkm_ram_type type;
u64 size;
#define NVKM_RAM_MM_SHIFT 12
#define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0)
#define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1)
#define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2)
#define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3)
struct nvkm_mm vram;
u64 stolen;
struct mutex mutex;
int ranks;
int parts;
int part_mask;
u32 freq;
u32 mr[16];
u32 mr1_nuts;
struct nvkm_ram_data *next;
struct nvkm_ram_data former;
struct nvkm_ram_data xition;
struct nvkm_ram_data target;
};
int
nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
bool contig, bool back, struct nvkm_memory **);
struct nvkm_ram_func {
u64 upper;
u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
int fbp, int *pltcs);
u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
struct nvkm_device *, int fbp, int *pltcs);
u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
void *(*dtor)(struct nvkm_ram *);
int (*init)(struct nvkm_ram *);
int (*calc)(struct nvkm_ram *, u32 freq);
int (*prog)(struct nvkm_ram *);
void (*tidy)(struct nvkm_ram *);
};
#endif
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