[linux-2.6-block.git] / drivers / gpu / drm / nouveau / include / nvkm / subdev / fb.h

/* 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 nvkm_ram *ram;
	struct nvkm_mm tags;

	struct {
		struct nvkm_fb_tile region[16];
		int regions;
	} tile;

	u8 page;

	struct nvkm_memory *mmu_rd;
	struct nvkm_memory *mmu_wr;
};

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 gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int gk110_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 **);
int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int gv100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int ga100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
int ga102_fb_new(struct nvkm_device *, int, 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;

	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
Commit	Line	Data
b7019ac5	1	/* SPDX-License-Identifier: MIT */
639c308e BS	2	#ifndef __NVKM_FB_H__
639c308e BS	3	#define __NVKM_FB_H__
861d2107	4	#include <core/subdev.h>
f9463a4b	5	#include <core/mm.h>
861d2107 BS	6
	7	/* memory type/access flags, do not match hardware values */
	8	#define NV_MEM_ACCESS_RO 1
	9	#define NV_MEM_ACCESS_WO 2
	10	#define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO \| NV_MEM_ACCESS_WO)
	11	#define NV_MEM_ACCESS_SYS 4
	12	#define NV_MEM_ACCESS_VM 8
	13	#define NV_MEM_ACCESS_NOSNOOP 16
	14
	15	#define NV_MEM_TARGET_VRAM 0
	16	#define NV_MEM_TARGET_PCI 1
	17	#define NV_MEM_TARGET_PCI_NOSNOOP 2
	18	#define NV_MEM_TARGET_VM 3
	19	#define NV_MEM_TARGET_GART 4
	20
d36a99d2	21	#define NVKM_RAM_TYPE_VM 0x7f
861d2107 BS	22	#define NV_MEM_COMP_VM 0x03
861d2107 BS	23
639c308e BS	24	struct nvkm_fb_tile {
639c308e BS	25	struct nvkm_mm_node *tag;
861d2107 BS	26	u32 addr;
	27	u32 limit;
	28	u32 pitch;
	29	u32 zcomp;
	30	};
	31
639c308e	32	struct nvkm_fb {
03c8952f	33	const struct nvkm_fb_func *func;
b1e4553c	34	struct nvkm_subdev subdev;
861d2107	35
ebe52a58 BS	36	struct nvkm_blob vpr_scrubber;
ebe52a58 BS	37
639c308e	38	struct nvkm_ram *ram;
7ef44bee	39	struct nvkm_mm tags;
861d2107	40
861d2107	41	struct {
639c308e	42	struct nvkm_fb_tile region[16];
861d2107	43	int regions;
861d2107	44	} tile;
99c59172	45
c73baa83 BS	46	u8 page;
c73baa83 BS	47
99c59172 BS	48	struct nvkm_memory *mmu_rd;
99c59172 BS	49	struct nvkm_memory *mmu_wr;
861d2107 BS	50	};
861d2107 BS	51
03c8952f BS	52	void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
	53	u32 pitch, u32 flags, struct nvkm_fb_tile *);
	54	void nvkm_fb_tile_fini(struct nvkm_fb , int region, struct nvkm_fb_tile );
	55	void nvkm_fb_tile_prog(struct nvkm_fb , int region, struct nvkm_fb_tile );
	56
	57	int nv04_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	58	int nv10_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	59	int nv1a_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	60	int nv20_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	61	int nv25_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	62	int nv30_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	63	int nv35_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	64	int nv36_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	65	int nv40_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	66	int nv41_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	67	int nv44_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	68	int nv46_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	69	int nv47_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	70	int nv49_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	71	int nv4e_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	72	int nv50_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	73	int g84_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	74	int gt215_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	75	int mcp77_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	76	int mcp89_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	77	int gf100_fb_new(struct nvkm_device , int, struct nvkm_fb *);
904e703c	78	int gf108_fb_new(struct nvkm_device , int, struct nvkm_fb *);
03c8952f	79	int gk104_fb_new(struct nvkm_device , int, struct nvkm_fb *);
7d094d29	80	int gk110_fb_new(struct nvkm_device , int, struct nvkm_fb *);
03c8952f BS	81	int gk20a_fb_new(struct nvkm_device , int, struct nvkm_fb *);
03c8952f BS	82	int gm107_fb_new(struct nvkm_device , int, struct nvkm_fb *);
e976278a	83	int gm200_fb_new(struct nvkm_device , int, struct nvkm_fb *);
770b06e8	84	int gm20b_fb_new(struct nvkm_device , int, struct nvkm_fb *);
7ff51f82	85	int gp100_fb_new(struct nvkm_device , int, struct nvkm_fb *);
eeea423c	86	int gp102_fb_new(struct nvkm_device , int, struct nvkm_fb *);
fdde00ed	87	int gp10b_fb_new(struct nvkm_device , int, struct nvkm_fb *);
3582942c	88	int gv100_fb_new(struct nvkm_device , int, struct nvkm_fb *);
41ba806f BS	89	int ga100_fb_new(struct nvkm_device , int, struct nvkm_fb *);
41ba806f BS	90	int ga102_fb_new(struct nvkm_device , int, struct nvkm_fb *);
861d2107	91
d390b480	92	#include <subdev/bios.h>
b655f2bb BS	93	#include <subdev/bios/ramcfg.h>
b655f2bb BS	94
639c308e	95	struct nvkm_ram_data {
d26e7489	96	struct list_head head;
b655f2bb	97	struct nvbios_ramcfg bios;
46bf1c38	98	u32 freq;
b655f2bb BS	99	};
b655f2bb BS	100
d36a99d2 BS	101	enum nvkm_ram_type {
	102	NVKM_RAM_TYPE_UNKNOWN = 0,
	103	NVKM_RAM_TYPE_STOLEN,
	104	NVKM_RAM_TYPE_SGRAM,
	105	NVKM_RAM_TYPE_SDRAM,
	106	NVKM_RAM_TYPE_DDR1,
	107	NVKM_RAM_TYPE_DDR2,
	108	NVKM_RAM_TYPE_DDR3,
	109	NVKM_RAM_TYPE_GDDR2,
	110	NVKM_RAM_TYPE_GDDR3,
	111	NVKM_RAM_TYPE_GDDR4,
2d5257b7 BS	112	NVKM_RAM_TYPE_GDDR5,
	113	NVKM_RAM_TYPE_GDDR5X,
	114	NVKM_RAM_TYPE_GDDR6,
	115	NVKM_RAM_TYPE_HBM2,
d36a99d2 BS	116	};
d36a99d2 BS	117
639c308e	118	struct nvkm_ram {
d36a99d2 BS	119	const struct nvkm_ram_func *func;
	120	struct nvkm_fb *fb;
	121	enum nvkm_ram_type type;
dceef5d8	122	u64 size;
d36a99d2 BS	123
d36a99d2 BS	124	#define NVKM_RAM_MM_SHIFT 12
4d058fab BS	125	#define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0)
	126	#define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1)
	127	#define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2)
	128	#define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3)
d36a99d2	129	struct nvkm_mm vram;
d36a99d2	130	u64 stolen;
5f8e2567	131
dceef5d8 BS	132	int ranks;
dceef5d8 BS	133	int parts;
de1c4e28	134	int part_mask;
150ccf16	135
aae95ca7 BS	136	u32 freq;
aae95ca7 BS	137	u32 mr[16];
d394fb12	138	u32 mr1_nuts;
b655f2bb	139
639c308e BS	140	struct nvkm_ram_data *next;
	141	struct nvkm_ram_data former;
	142	struct nvkm_ram_data xition;
	143	struct nvkm_ram_data target;
dceef5d8	144	};
d36a99d2	145
e9a8b218 BS	146	int
	147	nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
	148	bool contig, bool back, struct nvkm_memory **);
	149
d36a99d2	150	struct nvkm_ram_func {
97e5268d BS	151	u64 upper;
	152	u32 (probe_fbp)(const struct nvkm_ram_func , struct nvkm_device *,
	153	int fbp, int *pltcs);
	154	u32 (probe_fbp_amount)(const struct nvkm_ram_func , u32 fbpao,
	155	struct nvkm_device , int fbp, int pltcs);
	156	u32 (probe_fbpa_amount)(struct nvkm_device , int fbpa);
d36a99d2 BS	157	void (dtor)(struct nvkm_ram *);
	158	int (init)(struct nvkm_ram );
	159
d36a99d2 BS	160	int (calc)(struct nvkm_ram , u32 freq);
	161	int (prog)(struct nvkm_ram );
	162	void (tidy)(struct nvkm_ram );
	163	};
861d2107	164	#endif