[mirror_ubuntu-disco-kernel.git] / drivers / gpu / drm / nouveau / include / nvkm / subdev / fb.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_FB_H__
#define __NVKM_FB_H__
#include <core/subdev.h>

#include <subdev/mmu.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_mem {
	struct drm_device *dev;

	struct nvkm_vma bar_vma;
	struct nvkm_vma vma[2];
	u8  page_shift;

	struct nvkm_mm_node *tag;
	struct nvkm_mm_node *mem;
	dma_addr_t *pages;
	u32 memtype;
	u64 offset;
	u64 size;
	struct sg_table *sg;
};

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_ram *ram;

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

	u8 page;

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

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 gf108_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 **);
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 **);

#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
};

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
	struct nvkm_mm vram;
	struct nvkm_mm tags;
	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;
};

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 (*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 *);
};

extern const u8 gf100_pte_storage_type_map[256];
#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
639c308e BS	2	#ifndef __NVKM_FB_H__
639c308e BS	3	#define __NVKM_FB_H__
861d2107	4	#include <core/subdev.h>
3863c9bc	5
5ce3bf3c	6	#include <subdev/mmu.h>
861d2107 BS	7
	8	/* memory type/access flags, do not match hardware values */
	9	#define NV_MEM_ACCESS_RO 1
	10	#define NV_MEM_ACCESS_WO 2
	11	#define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO \| NV_MEM_ACCESS_WO)
	12	#define NV_MEM_ACCESS_SYS 4
	13	#define NV_MEM_ACCESS_VM 8
	14	#define NV_MEM_ACCESS_NOSNOOP 16
	15
	16	#define NV_MEM_TARGET_VRAM 0
	17	#define NV_MEM_TARGET_PCI 1
	18	#define NV_MEM_TARGET_PCI_NOSNOOP 2
	19	#define NV_MEM_TARGET_VM 3
	20	#define NV_MEM_TARGET_GART 4
	21
d36a99d2	22	#define NVKM_RAM_TYPE_VM 0x7f
861d2107 BS	23	#define NV_MEM_COMP_VM 0x03
861d2107 BS	24
639c308e	25	struct nvkm_mem {
861d2107 BS	26	struct drm_device *dev;
861d2107 BS	27
639c308e BS	28	struct nvkm_vma bar_vma;
639c308e BS	29	struct nvkm_vma vma[2];
861d2107 BS	30	u8 page_shift;
861d2107 BS	31
639c308e	32	struct nvkm_mm_node *tag;
134fdc1a	33	struct nvkm_mm_node *mem;
861d2107 BS	34	dma_addr_t *pages;
	35	u32 memtype;
	36	u64 offset;
	37	u64 size;
	38	struct sg_table *sg;
	39	};
	40
639c308e BS	41	struct nvkm_fb_tile {
639c308e BS	42	struct nvkm_mm_node *tag;
861d2107 BS	43	u32 addr;
	44	u32 limit;
	45	u32 pitch;
	46	u32 zcomp;
	47	};
	48
639c308e	49	struct nvkm_fb {
03c8952f	50	const struct nvkm_fb_func *func;
b1e4553c	51	struct nvkm_subdev subdev;
861d2107	52
639c308e	53	struct nvkm_ram *ram;
861d2107	54
861d2107	55	struct {
639c308e	56	struct nvkm_fb_tile region[16];
861d2107	57	int regions;
861d2107	58	} tile;
99c59172	59
c73baa83 BS	60	u8 page;
c73baa83 BS	61
99c59172 BS	62	struct nvkm_memory *mmu_rd;
99c59172 BS	63	struct nvkm_memory *mmu_wr;
861d2107 BS	64	};
861d2107 BS	65
03c8952f BS	66	bool nvkm_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
	67	void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
	68	u32 pitch, u32 flags, struct nvkm_fb_tile *);
	69	void nvkm_fb_tile_fini(struct nvkm_fb , int region, struct nvkm_fb_tile );
	70	void nvkm_fb_tile_prog(struct nvkm_fb , int region, struct nvkm_fb_tile );
	71
	72	int nv04_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	73	int nv10_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	74	int nv1a_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	75	int nv20_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	76	int nv25_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	77	int nv30_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	78	int nv35_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	79	int nv36_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	80	int nv40_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	81	int nv41_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	82	int nv44_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	83	int nv46_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	84	int nv47_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	85	int nv49_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	86	int nv4e_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	87	int nv50_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	88	int g84_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	89	int gt215_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	90	int mcp77_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	91	int mcp89_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	92	int gf100_fb_new(struct nvkm_device , int, struct nvkm_fb *);
904e703c	93	int gf108_fb_new(struct nvkm_device , int, struct nvkm_fb *);
03c8952f BS	94	int gk104_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	95	int gk20a_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	96	int gm107_fb_new(struct nvkm_device , int, struct nvkm_fb *);
e976278a	97	int gm200_fb_new(struct nvkm_device , int, struct nvkm_fb *);
770b06e8	98	int gm20b_fb_new(struct nvkm_device , int, struct nvkm_fb *);
7ff51f82	99	int gp100_fb_new(struct nvkm_device , int, struct nvkm_fb *);
eeea423c	100	int gp102_fb_new(struct nvkm_device , int, struct nvkm_fb *);
fdde00ed	101	int gp10b_fb_new(struct nvkm_device , int, struct nvkm_fb *);
861d2107	102
d390b480	103	#include <subdev/bios.h>
b655f2bb BS	104	#include <subdev/bios/ramcfg.h>
b655f2bb BS	105
639c308e	106	struct nvkm_ram_data {
d26e7489	107	struct list_head head;
b655f2bb	108	struct nvbios_ramcfg bios;
46bf1c38	109	u32 freq;
b655f2bb BS	110	};
b655f2bb BS	111
d36a99d2 BS	112	enum nvkm_ram_type {
	113	NVKM_RAM_TYPE_UNKNOWN = 0,
	114	NVKM_RAM_TYPE_STOLEN,
	115	NVKM_RAM_TYPE_SGRAM,
	116	NVKM_RAM_TYPE_SDRAM,
	117	NVKM_RAM_TYPE_DDR1,
	118	NVKM_RAM_TYPE_DDR2,
	119	NVKM_RAM_TYPE_DDR3,
	120	NVKM_RAM_TYPE_GDDR2,
	121	NVKM_RAM_TYPE_GDDR3,
	122	NVKM_RAM_TYPE_GDDR4,
	123	NVKM_RAM_TYPE_GDDR5
	124	};
	125
639c308e	126	struct nvkm_ram {
d36a99d2 BS	127	const struct nvkm_ram_func *func;
	128	struct nvkm_fb *fb;
	129	enum nvkm_ram_type type;
dceef5d8	130	u64 size;
d36a99d2 BS	131
	132	#define NVKM_RAM_MM_SHIFT 12
	133	struct nvkm_mm vram;
	134	struct nvkm_mm tags;
	135	u64 stolen;
5f8e2567	136
dceef5d8 BS	137	int ranks;
dceef5d8 BS	138	int parts;
de1c4e28	139	int part_mask;
150ccf16	140
aae95ca7 BS	141	u32 freq;
aae95ca7 BS	142	u32 mr[16];
d394fb12	143	u32 mr1_nuts;
b655f2bb	144
639c308e BS	145	struct nvkm_ram_data *next;
	146	struct nvkm_ram_data former;
	147	struct nvkm_ram_data xition;
	148	struct nvkm_ram_data target;
dceef5d8	149	};
d36a99d2 BS	150
d36a99d2 BS	151	struct nvkm_ram_func {
97e5268d BS	152	u64 upper;
	153	u32 (probe_fbp)(const struct nvkm_ram_func , struct nvkm_device *,
	154	int fbp, int *pltcs);
	155	u32 (probe_fbp_amount)(const struct nvkm_ram_func , u32 fbpao,
	156	struct nvkm_device , int fbp, int pltcs);
	157	u32 (probe_fbpa_amount)(struct nvkm_device , int fbpa);
d36a99d2 BS	158	void (dtor)(struct nvkm_ram *);
	159	int (init)(struct nvkm_ram );
	160
	161	int (get)(struct nvkm_ram , u64 size, u32 align, u32 size_nc,
	162	u32 type, struct nvkm_mem **);
	163	void (put)(struct nvkm_ram , struct nvkm_mem **);
	164
	165	int (calc)(struct nvkm_ram , u32 freq);
	166	int (prog)(struct nvkm_ram );
	167	void (tidy)(struct nvkm_ram );
	168	};
f3a8b664 BS	169
f3a8b664 BS	170	extern const u8 gf100_pte_storage_type_map[256];
861d2107	171	#endif