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

#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 list_head regions;
	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;

	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 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 **);

#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 {
	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 *);
};
#endif
Commit	Line	Data
639c308e BS	1	#ifndef __NVKM_FB_H__
639c308e BS	2	#define __NVKM_FB_H__
861d2107	3	#include <core/subdev.h>
3863c9bc	4
5ce3bf3c	5	#include <subdev/mmu.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	24	struct nvkm_mem {
861d2107 BS	25	struct drm_device *dev;
861d2107 BS	26
639c308e BS	27	struct nvkm_vma bar_vma;
639c308e BS	28	struct nvkm_vma vma[2];
861d2107 BS	29	u8 page_shift;
861d2107 BS	30
639c308e	31	struct nvkm_mm_node *tag;
861d2107 BS	32	struct list_head regions;
	33	dma_addr_t *pages;
	34	u32 memtype;
	35	u64 offset;
	36	u64 size;
	37	struct sg_table *sg;
	38	};
	39
639c308e BS	40	struct nvkm_fb_tile {
639c308e BS	41	struct nvkm_mm_node *tag;
861d2107 BS	42	u32 addr;
	43	u32 limit;
	44	u32 pitch;
	45	u32 zcomp;
	46	};
	47
639c308e	48	struct nvkm_fb {
03c8952f	49	const struct nvkm_fb_func *func;
b1e4553c	50	struct nvkm_subdev subdev;
861d2107	51
639c308e	52	struct nvkm_ram *ram;
861d2107	53
861d2107	54	struct {
639c308e	55	struct nvkm_fb_tile region[16];
861d2107	56	int regions;
861d2107	57	} tile;
99c59172 BS	58
	59	struct nvkm_memory *mmu_rd;
	60	struct nvkm_memory *mmu_wr;
861d2107 BS	61	};
861d2107 BS	62
03c8952f BS	63	bool nvkm_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
	64	void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
	65	u32 pitch, u32 flags, struct nvkm_fb_tile *);
	66	void nvkm_fb_tile_fini(struct nvkm_fb , int region, struct nvkm_fb_tile );
	67	void nvkm_fb_tile_prog(struct nvkm_fb , int region, struct nvkm_fb_tile );
	68
	69	int nv04_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	70	int nv10_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	71	int nv1a_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	72	int nv20_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	73	int nv25_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	74	int nv30_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	75	int nv35_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	76	int nv36_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	77	int nv40_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	78	int nv41_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	79	int nv44_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	80	int nv46_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	81	int nv47_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	82	int nv49_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	83	int nv4e_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	84	int nv50_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	85	int g84_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	86	int gt215_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	87	int mcp77_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	88	int mcp89_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	89	int gf100_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	90	int gk104_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	91	int gk20a_fb_new(struct nvkm_device , int, struct nvkm_fb *);
	92	int gm107_fb_new(struct nvkm_device , int, struct nvkm_fb *);
e976278a	93	int gm200_fb_new(struct nvkm_device , int, struct nvkm_fb *);
861d2107	94
d390b480	95	#include <subdev/bios.h>
b655f2bb BS	96	#include <subdev/bios/ramcfg.h>
b655f2bb BS	97
639c308e	98	struct nvkm_ram_data {
d26e7489	99	struct list_head head;
b655f2bb	100	struct nvbios_ramcfg bios;
46bf1c38	101	u32 freq;
b655f2bb BS	102	};
b655f2bb BS	103
d36a99d2 BS	104	enum nvkm_ram_type {
	105	NVKM_RAM_TYPE_UNKNOWN = 0,
	106	NVKM_RAM_TYPE_STOLEN,
	107	NVKM_RAM_TYPE_SGRAM,
	108	NVKM_RAM_TYPE_SDRAM,
	109	NVKM_RAM_TYPE_DDR1,
	110	NVKM_RAM_TYPE_DDR2,
	111	NVKM_RAM_TYPE_DDR3,
	112	NVKM_RAM_TYPE_GDDR2,
	113	NVKM_RAM_TYPE_GDDR3,
	114	NVKM_RAM_TYPE_GDDR4,
	115	NVKM_RAM_TYPE_GDDR5
	116	};
	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
	124	#define NVKM_RAM_MM_SHIFT 12
	125	struct nvkm_mm vram;
	126	struct nvkm_mm tags;
	127	u64 stolen;
5f8e2567	128
dceef5d8 BS	129	int ranks;
dceef5d8 BS	130	int parts;
de1c4e28	131	int part_mask;
150ccf16	132
aae95ca7 BS	133	u32 freq;
aae95ca7 BS	134	u32 mr[16];
d394fb12	135	u32 mr1_nuts;
b655f2bb	136
639c308e BS	137	struct nvkm_ram_data *next;
	138	struct nvkm_ram_data former;
	139	struct nvkm_ram_data xition;
	140	struct nvkm_ram_data target;
dceef5d8	141	};
d36a99d2 BS	142
	143	struct nvkm_ram_func {
	144	void (dtor)(struct nvkm_ram *);
	145	int (init)(struct nvkm_ram );
	146
	147	int (get)(struct nvkm_ram , u64 size, u32 align, u32 size_nc,
	148	u32 type, struct nvkm_mem **);
	149	void (put)(struct nvkm_ram , struct nvkm_mem **);
	150
	151	int (calc)(struct nvkm_ram , u32 freq);
	152	int (prog)(struct nvkm_ram );
	153	void (tidy)(struct nvkm_ram );
	154	};
861d2107	155	#endif