/usr/include/libdrm/nouveau/nouveau.h is in libdrm-dev 2.4.91-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 | #ifndef __NOUVEAU_H__
#define __NOUVEAU_H__
#include <stdint.h>
#include <stdbool.h>
/* Supported class information, provided by the kernel */
struct nouveau_sclass {
int32_t oclass;
int minver;
int maxver;
};
/* Client-provided array describing class versions that are desired.
*
* These are used to match against the kernel's list of supported classes.
*/
struct nouveau_mclass {
int32_t oclass;
int version;
void *data;
};
struct nouveau_object {
struct nouveau_object *parent;
uint64_t handle;
uint32_t oclass;
uint32_t length; /* deprecated */
void *data; /* deprecated */
};
int nouveau_object_new(struct nouveau_object *parent, uint64_t handle,
uint32_t oclass, void *data, uint32_t length,
struct nouveau_object **);
void nouveau_object_del(struct nouveau_object **);
int nouveau_object_mthd(struct nouveau_object *, uint32_t mthd,
void *data, uint32_t size);
int nouveau_object_sclass_get(struct nouveau_object *,
struct nouveau_sclass **);
void nouveau_object_sclass_put(struct nouveau_sclass **);
int nouveau_object_mclass(struct nouveau_object *,
const struct nouveau_mclass *);
struct nouveau_drm {
struct nouveau_object client;
int fd;
uint32_t version;
bool nvif;
};
static inline struct nouveau_drm *
nouveau_drm(struct nouveau_object *obj)
{
while (obj && obj->parent)
obj = obj->parent;
return (struct nouveau_drm *)obj;
}
int nouveau_drm_new(int fd, struct nouveau_drm **);
void nouveau_drm_del(struct nouveau_drm **);
struct nouveau_device {
struct nouveau_object object;
int fd; /* deprecated */
uint32_t lib_version; /* deprecated */
uint32_t drm_version; /* deprecated */
uint32_t chipset;
uint64_t vram_size;
uint64_t gart_size;
uint64_t vram_limit;
uint64_t gart_limit;
};
int nouveau_device_new(struct nouveau_object *parent, int32_t oclass,
void *data, uint32_t size, struct nouveau_device **);
void nouveau_device_del(struct nouveau_device **);
int nouveau_getparam(struct nouveau_device *, uint64_t param, uint64_t *value);
int nouveau_setparam(struct nouveau_device *, uint64_t param, uint64_t value);
/* deprecated */
int nouveau_device_wrap(int fd, int close, struct nouveau_device **);
int nouveau_device_open(const char *busid, struct nouveau_device **);
struct nouveau_client {
struct nouveau_device *device;
int id;
};
int nouveau_client_new(struct nouveau_device *, struct nouveau_client **);
void nouveau_client_del(struct nouveau_client **);
union nouveau_bo_config {
struct {
#define NV04_BO_16BPP 0x00000001
#define NV04_BO_32BPP 0x00000002
#define NV04_BO_ZETA 0x00000004
uint32_t surf_flags;
uint32_t surf_pitch;
} nv04;
struct {
uint32_t memtype;
uint32_t tile_mode;
} nv50;
struct {
uint32_t memtype;
uint32_t tile_mode;
} nvc0;
uint32_t data[8];
};
#define NOUVEAU_BO_VRAM 0x00000001
#define NOUVEAU_BO_GART 0x00000002
#define NOUVEAU_BO_APER (NOUVEAU_BO_VRAM | NOUVEAU_BO_GART)
#define NOUVEAU_BO_RD 0x00000100
#define NOUVEAU_BO_WR 0x00000200
#define NOUVEAU_BO_RDWR (NOUVEAU_BO_RD | NOUVEAU_BO_WR)
#define NOUVEAU_BO_NOBLOCK 0x00000400
#define NOUVEAU_BO_LOW 0x00001000
#define NOUVEAU_BO_HIGH 0x00002000
#define NOUVEAU_BO_OR 0x00004000
#define NOUVEAU_BO_MAP 0x80000000
#define NOUVEAU_BO_CONTIG 0x40000000
#define NOUVEAU_BO_NOSNOOP 0x20000000
#define NOUVEAU_BO_COHERENT 0x10000000
struct nouveau_bo {
struct nouveau_device *device;
uint32_t handle;
uint64_t size;
uint32_t flags;
uint64_t offset;
void *map;
union nouveau_bo_config config;
};
int nouveau_bo_new(struct nouveau_device *, uint32_t flags, uint32_t align,
uint64_t size, union nouveau_bo_config *,
struct nouveau_bo **);
int nouveau_bo_wrap(struct nouveau_device *, uint32_t handle,
struct nouveau_bo **);
int nouveau_bo_name_ref(struct nouveau_device *v, uint32_t name,
struct nouveau_bo **);
int nouveau_bo_name_get(struct nouveau_bo *, uint32_t *name);
void nouveau_bo_ref(struct nouveau_bo *, struct nouveau_bo **);
int nouveau_bo_map(struct nouveau_bo *, uint32_t access,
struct nouveau_client *);
int nouveau_bo_wait(struct nouveau_bo *, uint32_t access,
struct nouveau_client *);
int nouveau_bo_prime_handle_ref(struct nouveau_device *, int prime_fd,
struct nouveau_bo **);
int nouveau_bo_set_prime(struct nouveau_bo *, int *prime_fd);
struct nouveau_list {
struct nouveau_list *prev;
struct nouveau_list *next;
};
struct nouveau_bufref {
struct nouveau_list thead;
struct nouveau_bo *bo;
uint32_t packet;
uint32_t flags;
uint32_t data;
uint32_t vor;
uint32_t tor;
uint32_t priv_data;
void *priv;
};
struct nouveau_bufctx {
struct nouveau_client *client;
struct nouveau_list head;
struct nouveau_list pending;
struct nouveau_list current;
int relocs;
};
int nouveau_bufctx_new(struct nouveau_client *, int bins,
struct nouveau_bufctx **);
void nouveau_bufctx_del(struct nouveau_bufctx **);
struct nouveau_bufref *
nouveau_bufctx_refn(struct nouveau_bufctx *, int bin,
struct nouveau_bo *, uint32_t flags);
struct nouveau_bufref *
nouveau_bufctx_mthd(struct nouveau_bufctx *, int bin, uint32_t packet,
struct nouveau_bo *, uint64_t data, uint32_t flags,
uint32_t vor, uint32_t tor);
void nouveau_bufctx_reset(struct nouveau_bufctx *, int bin);
struct nouveau_pushbuf_krec;
struct nouveau_pushbuf {
struct nouveau_client *client;
struct nouveau_object *channel;
struct nouveau_bufctx *bufctx;
void (*kick_notify)(struct nouveau_pushbuf *);
void *user_priv;
uint32_t rsvd_kick;
uint32_t flags;
uint32_t *cur;
uint32_t *end;
};
struct nouveau_pushbuf_refn {
struct nouveau_bo *bo;
uint32_t flags;
};
int nouveau_pushbuf_new(struct nouveau_client *, struct nouveau_object *chan,
int nr, uint32_t size, bool immediate,
struct nouveau_pushbuf **);
void nouveau_pushbuf_del(struct nouveau_pushbuf **);
int nouveau_pushbuf_space(struct nouveau_pushbuf *, uint32_t dwords,
uint32_t relocs, uint32_t pushes);
void nouveau_pushbuf_data(struct nouveau_pushbuf *, struct nouveau_bo *,
uint64_t offset, uint64_t length);
int nouveau_pushbuf_refn(struct nouveau_pushbuf *,
struct nouveau_pushbuf_refn *, int nr);
/* Emits a reloc into the push buffer at the current position, you *must*
* have previously added the referenced buffer to a buffer context, and
* validated it against the current push buffer.
*/
void nouveau_pushbuf_reloc(struct nouveau_pushbuf *, struct nouveau_bo *,
uint32_t data, uint32_t flags,
uint32_t vor, uint32_t tor);
int nouveau_pushbuf_validate(struct nouveau_pushbuf *);
uint32_t nouveau_pushbuf_refd(struct nouveau_pushbuf *, struct nouveau_bo *);
int nouveau_pushbuf_kick(struct nouveau_pushbuf *, struct nouveau_object *chan);
struct nouveau_bufctx *
nouveau_pushbuf_bufctx(struct nouveau_pushbuf *, struct nouveau_bufctx *);
#define NOUVEAU_DEVICE_CLASS 0x80000000
#define NOUVEAU_FIFO_CHANNEL_CLASS 0x80000001
#define NOUVEAU_NOTIFIER_CLASS 0x80000002
struct nouveau_fifo {
struct nouveau_object *object;
uint32_t channel;
uint32_t pushbuf;
uint64_t unused1[3];
};
struct nv04_fifo {
struct nouveau_fifo base;
uint32_t vram;
uint32_t gart;
uint32_t notify;
};
struct nvc0_fifo {
struct nouveau_fifo base;
uint32_t notify;
};
#define NVE0_FIFO_ENGINE_GR 0x00000001
#define NVE0_FIFO_ENGINE_VP 0x00000002
#define NVE0_FIFO_ENGINE_PPP 0x00000004
#define NVE0_FIFO_ENGINE_BSP 0x00000008
#define NVE0_FIFO_ENGINE_CE0 0x00000010
#define NVE0_FIFO_ENGINE_CE1 0x00000020
#define NVE0_FIFO_ENGINE_ENC 0x00000040
struct nve0_fifo {
struct {
struct nouveau_fifo base;
uint32_t notify;
};
uint32_t engine;
};
struct nv04_notify {
struct nouveau_object *object;
uint32_t offset;
uint32_t length;
};
#endif
|