| 1 | #ifndef __NOUVEAU_FB_H__ |
| 2 | #define __NOUVEAU_FB_H__ |
| 3 | |
| 4 | #include <core/subdev.h> |
| 5 | #include <core/device.h> |
| 6 | #include <core/mm.h> |
| 7 | |
| 8 | #include <subdev/vm.h> |
| 9 | |
| 10 | /* memory type/access flags, do not match hardware values */ |
| 11 | #define NV_MEM_ACCESS_RO 1 |
| 12 | #define NV_MEM_ACCESS_WO 2 |
| 13 | #define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO | NV_MEM_ACCESS_WO) |
| 14 | #define NV_MEM_ACCESS_SYS 4 |
| 15 | #define NV_MEM_ACCESS_VM 8 |
| 16 | #define NV_MEM_ACCESS_NOSNOOP 16 |
| 17 | |
| 18 | #define NV_MEM_TARGET_VRAM 0 |
| 19 | #define NV_MEM_TARGET_PCI 1 |
| 20 | #define NV_MEM_TARGET_PCI_NOSNOOP 2 |
| 21 | #define NV_MEM_TARGET_VM 3 |
| 22 | #define NV_MEM_TARGET_GART 4 |
| 23 | |
| 24 | #define NV_MEM_TYPE_VM 0x7f |
| 25 | #define NV_MEM_COMP_VM 0x03 |
| 26 | |
| 27 | struct nouveau_mem { |
| 28 | struct drm_device *dev; |
| 29 | |
| 30 | struct nouveau_vma bar_vma; |
| 31 | struct nouveau_vma vma[2]; |
| 32 | u8 page_shift; |
| 33 | |
| 34 | struct nouveau_mm_node *tag; |
| 35 | struct list_head regions; |
| 36 | #ifdef __NetBSD__ |
| 37 | bus_dmamap_t pages; |
| 38 | #else |
| 39 | dma_addr_t *pages; |
| 40 | #endif |
| 41 | u32 memtype; |
| 42 | u64 offset; |
| 43 | u64 size; |
| 44 | struct sg_table *sg; |
| 45 | }; |
| 46 | |
| 47 | struct nouveau_fb_tile { |
| 48 | struct nouveau_mm_node *tag; |
| 49 | u32 addr; |
| 50 | u32 limit; |
| 51 | u32 pitch; |
| 52 | u32 zcomp; |
| 53 | }; |
| 54 | |
| 55 | struct nouveau_fb { |
| 56 | struct nouveau_subdev base; |
| 57 | |
| 58 | bool (*memtype_valid)(struct nouveau_fb *, u32 memtype); |
| 59 | |
| 60 | struct nouveau_ram *ram; |
| 61 | |
| 62 | struct nouveau_mm vram; |
| 63 | struct nouveau_mm tags; |
| 64 | |
| 65 | struct { |
| 66 | struct nouveau_fb_tile region[16]; |
| 67 | int regions; |
| 68 | void (*init)(struct nouveau_fb *, int i, u32 addr, u32 size, |
| 69 | u32 pitch, u32 flags, struct nouveau_fb_tile *); |
| 70 | void (*comp)(struct nouveau_fb *, int i, u32 size, u32 flags, |
| 71 | struct nouveau_fb_tile *); |
| 72 | void (*fini)(struct nouveau_fb *, int i, |
| 73 | struct nouveau_fb_tile *); |
| 74 | void (*prog)(struct nouveau_fb *, int i, |
| 75 | struct nouveau_fb_tile *); |
| 76 | } tile; |
| 77 | }; |
| 78 | |
| 79 | static inline struct nouveau_fb * |
| 80 | nouveau_fb(void *obj) |
| 81 | { |
| 82 | /* fbram uses this before device subdev pointer is valid */ |
| 83 | if (nv_iclass(obj, NV_SUBDEV_CLASS) && |
| 84 | nv_subidx(obj) == NVDEV_SUBDEV_FB) |
| 85 | return obj; |
| 86 | |
| 87 | return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_FB]; |
| 88 | } |
| 89 | |
| 90 | extern struct nouveau_oclass *nv04_fb_oclass; |
| 91 | extern struct nouveau_oclass *nv10_fb_oclass; |
| 92 | extern struct nouveau_oclass *nv1a_fb_oclass; |
| 93 | extern struct nouveau_oclass *nv20_fb_oclass; |
| 94 | extern struct nouveau_oclass *nv25_fb_oclass; |
| 95 | extern struct nouveau_oclass *nv30_fb_oclass; |
| 96 | extern struct nouveau_oclass *nv35_fb_oclass; |
| 97 | extern struct nouveau_oclass *nv36_fb_oclass; |
| 98 | extern struct nouveau_oclass *nv40_fb_oclass; |
| 99 | extern struct nouveau_oclass *nv41_fb_oclass; |
| 100 | extern struct nouveau_oclass *nv44_fb_oclass; |
| 101 | extern struct nouveau_oclass *nv46_fb_oclass; |
| 102 | extern struct nouveau_oclass *nv47_fb_oclass; |
| 103 | extern struct nouveau_oclass *nv49_fb_oclass; |
| 104 | extern struct nouveau_oclass *nv4e_fb_oclass; |
| 105 | extern struct nouveau_oclass *nv50_fb_oclass; |
| 106 | extern struct nouveau_oclass *nv84_fb_oclass; |
| 107 | extern struct nouveau_oclass *nva3_fb_oclass; |
| 108 | extern struct nouveau_oclass *nvaa_fb_oclass; |
| 109 | extern struct nouveau_oclass *nvaf_fb_oclass; |
| 110 | extern struct nouveau_oclass *nvc0_fb_oclass; |
| 111 | extern struct nouveau_oclass *nve0_fb_oclass; |
| 112 | extern struct nouveau_oclass *gk20a_fb_oclass; |
| 113 | extern struct nouveau_oclass *gm107_fb_oclass; |
| 114 | |
| 115 | #include <subdev/bios/ramcfg.h> |
| 116 | |
| 117 | struct nouveau_ram_data { |
| 118 | struct nvbios_ramcfg bios; |
| 119 | u32 freq; |
| 120 | }; |
| 121 | |
| 122 | struct nouveau_ram { |
| 123 | struct nouveau_object base; |
| 124 | enum { |
| 125 | NV_MEM_TYPE_UNKNOWN = 0, |
| 126 | NV_MEM_TYPE_STOLEN, |
| 127 | NV_MEM_TYPE_SGRAM, |
| 128 | NV_MEM_TYPE_SDRAM, |
| 129 | NV_MEM_TYPE_DDR1, |
| 130 | NV_MEM_TYPE_DDR2, |
| 131 | NV_MEM_TYPE_DDR3, |
| 132 | NV_MEM_TYPE_GDDR2, |
| 133 | NV_MEM_TYPE_GDDR3, |
| 134 | NV_MEM_TYPE_GDDR4, |
| 135 | NV_MEM_TYPE_GDDR5 |
| 136 | } type; |
| 137 | u64 stolen; |
| 138 | u64 size; |
| 139 | u32 tags; |
| 140 | |
| 141 | int ranks; |
| 142 | int parts; |
| 143 | |
| 144 | int (*get)(struct nouveau_fb *, u64 size, u32 align, |
| 145 | u32 size_nc, u32 type, struct nouveau_mem **); |
| 146 | void (*put)(struct nouveau_fb *, struct nouveau_mem **); |
| 147 | |
| 148 | int (*calc)(struct nouveau_fb *, u32 freq); |
| 149 | int (*prog)(struct nouveau_fb *); |
| 150 | void (*tidy)(struct nouveau_fb *); |
| 151 | struct { |
| 152 | u8 version; |
| 153 | u32 data; |
| 154 | u8 size; |
| 155 | } rammap, ramcfg, timing; |
| 156 | u32 freq; |
| 157 | u32 mr[16]; |
| 158 | u32 mr1_nuts; |
| 159 | |
| 160 | struct nouveau_ram_data *next; |
| 161 | struct nouveau_ram_data former; |
| 162 | struct nouveau_ram_data xition; |
| 163 | struct nouveau_ram_data target; |
| 164 | }; |
| 165 | |
| 166 | #endif |
| 167 | |