179 lines
6.3 KiB
C
179 lines
6.3 KiB
C
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/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_FB_H__
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#define __NVKM_FB_H__
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#include <core/subdev.h>
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#include <core/falcon.h>
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#include <core/mm.h>
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/* memory type/access flags, do not match hardware values */
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#define NV_MEM_ACCESS_RO 1
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#define NV_MEM_ACCESS_WO 2
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#define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO | NV_MEM_ACCESS_WO)
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#define NV_MEM_ACCESS_SYS 4
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#define NV_MEM_ACCESS_VM 8
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#define NV_MEM_ACCESS_NOSNOOP 16
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#define NV_MEM_TARGET_VRAM 0
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#define NV_MEM_TARGET_PCI 1
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#define NV_MEM_TARGET_PCI_NOSNOOP 2
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#define NV_MEM_TARGET_VM 3
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#define NV_MEM_TARGET_GART 4
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#define NVKM_RAM_TYPE_VM 0x7f
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#define NV_MEM_COMP_VM 0x03
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struct nvkm_fb_tile {
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struct nvkm_mm_node *tag;
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u32 addr;
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u32 limit;
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u32 pitch;
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u32 zcomp;
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};
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struct nvkm_fb {
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const struct nvkm_fb_func *func;
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struct nvkm_subdev subdev;
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struct nvkm_falcon_fw vpr_scrubber;
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struct {
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struct page *flush_page;
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dma_addr_t flush_page_addr;
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} sysmem;
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struct nvkm_ram *ram;
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struct {
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struct mutex mutex; /* protects mm and nvkm_memory::tags */
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struct nvkm_mm mm;
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} tags;
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struct {
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struct nvkm_fb_tile region[16];
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int regions;
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} tile;
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u8 page;
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struct nvkm_memory *mmu_rd;
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struct nvkm_memory *mmu_wr;
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};
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int nvkm_fb_mem_unlock(struct nvkm_fb *);
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void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
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u32 pitch, u32 flags, struct nvkm_fb_tile *);
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void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
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void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
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int nv04_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv10_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv1a_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv20_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv25_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv30_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv35_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv36_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv40_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv41_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv44_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv46_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv47_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv49_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv4e_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int nv50_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int g84_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gt215_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int mcp77_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int mcp89_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gf100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gf108_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gk104_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gk110_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gk20a_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gm107_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gm200_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gm20b_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gp100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gp102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gp10b_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int gv100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int tu102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int ga100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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int ga102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
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#include <subdev/bios.h>
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#include <subdev/bios/ramcfg.h>
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struct nvkm_ram_data {
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struct list_head head;
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struct nvbios_ramcfg bios;
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u32 freq;
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};
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enum nvkm_ram_type {
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NVKM_RAM_TYPE_UNKNOWN = 0,
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NVKM_RAM_TYPE_STOLEN,
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NVKM_RAM_TYPE_SGRAM,
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NVKM_RAM_TYPE_SDRAM,
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NVKM_RAM_TYPE_DDR1,
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NVKM_RAM_TYPE_DDR2,
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NVKM_RAM_TYPE_DDR3,
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NVKM_RAM_TYPE_GDDR2,
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NVKM_RAM_TYPE_GDDR3,
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NVKM_RAM_TYPE_GDDR4,
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NVKM_RAM_TYPE_GDDR5,
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NVKM_RAM_TYPE_GDDR5X,
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NVKM_RAM_TYPE_GDDR6,
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NVKM_RAM_TYPE_HBM2,
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};
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struct nvkm_ram {
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const struct nvkm_ram_func *func;
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struct nvkm_fb *fb;
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enum nvkm_ram_type type;
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u64 size;
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#define NVKM_RAM_MM_SHIFT 12
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#define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0)
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#define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1)
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#define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2)
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#define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3)
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struct nvkm_mm vram;
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u64 stolen;
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struct mutex mutex;
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int ranks;
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int parts;
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int part_mask;
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u32 freq;
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u32 mr[16];
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u32 mr1_nuts;
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struct nvkm_ram_data *next;
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struct nvkm_ram_data former;
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struct nvkm_ram_data xition;
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struct nvkm_ram_data target;
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};
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int
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nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
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bool contig, bool back, struct nvkm_memory **);
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struct nvkm_ram_func {
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u64 upper;
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u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
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int fbp, int *pltcs);
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u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
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struct nvkm_device *, int fbp, int *pltcs);
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u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
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void *(*dtor)(struct nvkm_ram *);
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int (*init)(struct nvkm_ram *);
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int (*calc)(struct nvkm_ram *, u32 freq);
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int (*prog)(struct nvkm_ram *);
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void (*tidy)(struct nvkm_ram *);
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};
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#endif
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