src/gallium/drivers/nouveau/nvc0/nvc0_context.h

   1 #ifndef __NVC0_CONTEXT_H__
   2 #define __NVC0_CONTEXT_H__
   3
   4 #include "pipe/p_context.h"
   5 #include "pipe/p_defines.h"
   6 #include "pipe/p_state.h"
   7
   8 #include "util/u_memory.h"
   9 #include "util/u_math.h"
  10 #include "util/u_inlines.h"
  11 #include "util/u_dynarray.h"
  12
  13 #include "nvc0/nvc0_winsys.h"
  14 #include "nvc0/nvc0_stateobj.h"
  15 #include "nvc0/nvc0_screen.h"
  16 #include "nvc0/nvc0_program.h"
  17 #include "nvc0/nvc0_resource.h"
  18 #include "nvc0/nvc0_query.h"
  19
  20 #include "nv50/nv50_transfer.h"
  21
  22 #include "nouveau_context.h"
  23 #include "nouveau_debug.h"
  24
  25 #include "nv50/nv50_3ddefs.xml.h"
  26 #include "nvc0/nvc0_3d.xml.h"
  27 #include "nv50/nv50_2d.xml.h"
  28 #include "nvc0/nvc0_m2mf.xml.h"
  29 #include "nvc0/nve4_p2mf.xml.h"
  30 #include "nvc0/nvc0_compute.xml.h"
  31 #include "nvc0/nvc0_macros.h"
  32
  33 /* NOTE: must keep NVC0_NEW_3D_...PROG in consecutive bits in this order */
  34 #define NVC0_NEW_3D_BLEND        (1 << 0)
  35 #define NVC0_NEW_3D_RASTERIZER   (1 << 1)
  36 #define NVC0_NEW_3D_ZSA          (1 << 2)
  37 #define NVC0_NEW_3D_VERTPROG     (1 << 3)
  38 #define NVC0_NEW_3D_TCTLPROG     (1 << 4)
  39 #define NVC0_NEW_3D_TEVLPROG     (1 << 5)
  40 #define NVC0_NEW_3D_GMTYPROG     (1 << 6)
  41 #define NVC0_NEW_3D_FRAGPROG     (1 << 7)
  42 #define NVC0_NEW_3D_BLEND_COLOUR (1 << 8)
  43 #define NVC0_NEW_3D_STENCIL_REF  (1 << 9)
  44 #define NVC0_NEW_3D_CLIP         (1 << 10)
  45 #define NVC0_NEW_3D_SAMPLE_MASK  (1 << 11)
  46 #define NVC0_NEW_3D_FRAMEBUFFER  (1 << 12)
  47 #define NVC0_NEW_3D_STIPPLE      (1 << 13)
  48 #define NVC0_NEW_3D_SCISSOR      (1 << 14)
  49 #define NVC0_NEW_3D_VIEWPORT     (1 << 15)
  50 #define NVC0_NEW_3D_ARRAYS       (1 << 16)
  51 #define NVC0_NEW_3D_VERTEX       (1 << 17)
  52 #define NVC0_NEW_3D_CONSTBUF     (1 << 18)
  53 #define NVC0_NEW_3D_TEXTURES     (1 << 19)
  54 #define NVC0_NEW_3D_SAMPLERS     (1 << 20)
  55 #define NVC0_NEW_3D_TFB_TARGETS  (1 << 21)
  56
  57 #define NVC0_NEW_3D_SURFACES     (1 << 23)
  58 #define NVC0_NEW_3D_MIN_SAMPLES  (1 << 24)
  59 #define NVC0_NEW_3D_TESSFACTOR   (1 << 25)
  60 #define NVC0_NEW_3D_BUFFERS      (1 << 26)
  61 #define NVC0_NEW_3D_DRIVERCONST  (1 << 27)
  62 #define NVC0_NEW_3D_WINDOW_RECTS (1 << 28)
  63
  64 #define NVC0_NEW_CP_PROGRAM   (1 << 0)
  65 #define NVC0_NEW_CP_SURFACES  (1 << 1)
  66 #define NVC0_NEW_CP_TEXTURES  (1 << 2)
  67 #define NVC0_NEW_CP_SAMPLERS  (1 << 3)
  68 #define NVC0_NEW_CP_CONSTBUF  (1 << 4)
  69 #define NVC0_NEW_CP_GLOBALS   (1 << 5)
  70 #define NVC0_NEW_CP_DRIVERCONST (1 << 6)
  71 #define NVC0_NEW_CP_BUFFERS   (1 << 7)
  72
  73 /* 3d bufctx (during draw_vbo, blit_3d) */
  74 #define NVC0_BIND_3D_FB            0
  75 #define NVC0_BIND_3D_VTX           1
  76 #define NVC0_BIND_3D_VTX_TMP       2
  77 #define NVC0_BIND_3D_IDX           3
  78 #define NVC0_BIND_3D_TEX(s, i)  (  4 + 32 * (s) + (i))
  79 #define NVC0_BIND_3D_CB(s, i)   (164 + 16 * (s) + (i))
  80 #define NVC0_BIND_3D_TFB         244
  81 #define NVC0_BIND_3D_SUF         245
  82 #define NVC0_BIND_3D_BUF         246
  83 #define NVC0_BIND_3D_SCREEN      247
  84 #define NVC0_BIND_3D_TLS         249
  85 #define NVC0_BIND_3D_TEXT        250
  86 #define NVC0_BIND_3D_COUNT       251
  87
  88 /* compute bufctx (during launch_grid) */
  89 #define NVC0_BIND_CP_CB(i)     (  0 + (i))
  90 #define NVC0_BIND_CP_TEX(i)    ( 16 + (i))
  91 #define NVC0_BIND_CP_SUF         48
  92 #define NVC0_BIND_CP_GLOBAL      49
  93 #define NVC0_BIND_CP_DESC        50
  94 #define NVC0_BIND_CP_SCREEN      51
  95 #define NVC0_BIND_CP_QUERY       52
  96 #define NVC0_BIND_CP_BUF         53
  97 #define NVC0_BIND_CP_TEXT        54
  98 #define NVC0_BIND_CP_COUNT       55
  99
 100 /* bufctx for other operations */
 101 #define NVC0_BIND_2D            0
 102 #define NVC0_BIND_M2MF          0
 103 #define NVC0_BIND_FENCE         1
 104
 105 /* 6 user uniform buffers, at 64K each */
 106 #define NVC0_CB_USR_INFO(s)         (s << 16)
 107 #define NVC0_CB_USR_SIZE            (6 << 16)
 108 /* 6 driver constbuts, at 2K each */
 109 #define NVC0_CB_AUX_INFO(s)         NVC0_CB_USR_SIZE + (s << 11)
 110 #define NVC0_CB_AUX_SIZE            (1 << 11)
 111 /* XXX: Figure out what this UNK data is. */
 112 #define NVC0_CB_AUX_UNK_INFO        0x000
 113 #define NVC0_CB_AUX_UNK_SIZE        (8 * 4)
 114 /* 40 textures handles (8 for GM107+ images only), at 1 32-bits integer each */
 115 #define NVC0_CB_AUX_TEX_INFO(i)     0x020 + (i) * 4
 116 #define NVC0_CB_AUX_TEX_SIZE        (40 * 4)
 117 /* 8 sets of 32-bits coordinate offsets */
 118 #define NVC0_CB_AUX_MS_INFO         0x0c0
 119 #define NVC0_CB_AUX_MS_SIZE         (8 * 2 * 4)
 120 /* block/grid size, at 3 32-bits integers each, gridid and work_dim */
 121 #define NVC0_CB_AUX_GRID_INFO(i)    0x100 + (i) * 4 /* CP */
 122 #define NVC0_CB_AUX_GRID_SIZE       (8 * 4)
 123 /* FB texture handle */
 124 #define NVC0_CB_AUX_FB_TEX_INFO     0x100 /* FP */
 125 #define NVC0_CB_AUX_FB_TEX_SIZE     (4)
 126 /* 8 user clip planes, at 4 32-bits floats each */
 127 #define NVC0_CB_AUX_UCP_INFO        0x120
 128 #define NVC0_CB_AUX_UCP_SIZE        (PIPE_MAX_CLIP_PLANES * 4 * 4)
 129 /* 13 ubos, at 4 32-bits integer each */
 130 #define NVC0_CB_AUX_UBO_INFO(i)     0x120 + (i) * 4 * 4 /* CP */
 131 #define NVC0_CB_AUX_UBO_SIZE        ((NVC0_MAX_PIPE_CONSTBUFS - 1) * 4 * 4)
 132 /* 8 sets of 32-bits integer pairs sample offsets */
 133 #define NVC0_CB_AUX_SAMPLE_INFO     0x1a0 /* FP */
 134 #define NVC0_CB_AUX_SAMPLE_SIZE     (8 * 4 * 2)
 135 /* draw parameters (index bais, base instance, drawid) */
 136 #define NVC0_CB_AUX_DRAW_INFO       0x1a0 /* VP */
 137 /* 32 user buffers, at 4 32-bits integers each */
 138 #define NVC0_CB_AUX_BUF_INFO(i)     0x220 + (i) * 4 * 4
 139 #define NVC0_CB_AUX_BUF_SIZE        (NVC0_MAX_BUFFERS * 4 * 4)
 140 /* 8 surfaces, at 16 32-bits integers each */
 141 #define NVC0_CB_AUX_SU_INFO(i)      0x420 + (i) * 16 * 4
 142 #define NVC0_CB_AUX_SU_SIZE         (NVC0_MAX_IMAGES * 16 * 4)
 143 /* 1 64-bits address and 1 32-bits sequence */
 144 #define NVC0_CB_AUX_MP_INFO         0x620
 145 #define NVC0_CB_AUX_MP_SIZE         3 * 4
 146 /* 4 32-bits floats for the vertex runout, put at the end */
 147 #define NVC0_CB_AUX_RUNOUT_INFO     NVC0_CB_USR_SIZE + (NVC0_CB_AUX_SIZE * 6)
 148
 149 struct nvc0_blitctx;
 150
 151 bool nvc0_blitctx_create(struct nvc0_context *);
 152 void nvc0_blitctx_destroy(struct nvc0_context *);
 153
 154 struct nvc0_context {
 155    struct nouveau_context base;
 156
 157    struct nouveau_bufctx *bufctx_3d;
 158    struct nouveau_bufctx *bufctx;
 159    struct nouveau_bufctx *bufctx_cp;
 160
 161    struct nvc0_screen *screen;
 162
 163    void (*m2mf_copy_rect)(struct nvc0_context *,
 164                           const struct nv50_m2mf_rect *dst,
 165                           const struct nv50_m2mf_rect *src,
 166                           uint32_t nblocksx, uint32_t nblocksy);
 167
 168    uint32_t dirty_3d; /* dirty flags for 3d state */
 169    uint32_t dirty_cp; /* dirty flags for compute state */
 170
 171    struct nvc0_graph_state state;
 172
 173    struct nvc0_blend_stateobj *blend;
 174    struct nvc0_rasterizer_stateobj *rast;
 175    struct nvc0_zsa_stateobj *zsa;
 176    struct nvc0_vertex_stateobj *vertex;
 177
 178    struct nvc0_program *vertprog;
 179    struct nvc0_program *tctlprog;
 180    struct nvc0_program *tevlprog;
 181    struct nvc0_program *gmtyprog;
 182    struct nvc0_program *fragprog;
 183    struct nvc0_program *compprog;
 184
 185    struct nvc0_program *tcp_empty;
 186
 187    struct nvc0_constbuf constbuf[6][NVC0_MAX_PIPE_CONSTBUFS];
 188    uint16_t constbuf_dirty[6];
 189    uint16_t constbuf_valid[6];
 190    uint16_t constbuf_coherent[6];
 191    bool cb_dirty;
 192
 193    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 194    unsigned num_vtxbufs;
 195    uint32_t vtxbufs_coherent;
 196    uint32_t constant_vbos;
 197    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 198    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 199    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 200    uint32_t instance_off; /* current base vertex for instanced arrays */
 201    uint32_t instance_max; /* last instance for current draw call */
 202
 203    struct pipe_sampler_view *textures[6][PIPE_MAX_SAMPLERS];
 204    unsigned num_textures[6];
 205    uint32_t textures_dirty[6];
 206    uint32_t textures_coherent[6];
 207    struct nv50_tsc_entry *samplers[6][PIPE_MAX_SAMPLERS];
 208    unsigned num_samplers[6];
 209    uint32_t samplers_dirty[6];
 210    bool seamless_cube_map;
 211    struct pipe_sampler_view *fbtexture;
 212
 213    uint32_t tex_handles[6][PIPE_MAX_SAMPLERS]; /* for nve4 */
 214
 215    struct pipe_framebuffer_state framebuffer;
 216    struct pipe_blend_color blend_colour;
 217    struct pipe_stencil_ref stencil_ref;
 218    struct pipe_poly_stipple stipple;
 219    struct pipe_scissor_state scissors[NVC0_MAX_VIEWPORTS];
 220    unsigned scissors_dirty;
 221    struct pipe_viewport_state viewports[NVC0_MAX_VIEWPORTS];
 222    unsigned viewports_dirty;
 223    struct pipe_clip_state clip;
 224    struct nvc0_window_rect_stateobj window_rect;
 225
 226    unsigned sample_mask;
 227    unsigned min_samples;
 228
 229    float default_tess_outer[4];
 230    float default_tess_inner[2];
 231
 232    bool vbo_push_hint;
 233
 234    uint8_t tfbbuf_dirty;
 235    struct pipe_stream_output_target *tfbbuf[4];
 236    unsigned num_tfbbufs;
 237
 238    struct pipe_query *cond_query;
 239    bool cond_cond; /* inverted rendering condition */
 240    uint cond_mode;
 241    uint32_t cond_condmode; /* the calculated condition */
 242
 243    struct nvc0_blitctx *blit;
 244
 245    /* NOTE: some of these surfaces may reference buffers */
 246    struct pipe_surface *surfaces[2][NVC0_MAX_SURFACE_SLOTS];
 247    uint16_t surfaces_dirty[2];
 248    uint16_t surfaces_valid[2];
 249
 250    struct pipe_shader_buffer buffers[6][NVC0_MAX_BUFFERS];
 251    uint32_t buffers_dirty[6];
 252    uint32_t buffers_valid[6];
 253
 254    struct pipe_image_view images[6][NVC0_MAX_IMAGES];
 255    struct pipe_sampler_view *images_tic[6][NVC0_MAX_IMAGES]; /* GM107+ */
 256    uint16_t images_dirty[6];
 257    uint16_t images_valid[6];
 258
 259    struct util_dynarray global_residents;
 260 };
 261
 262 static inline struct nvc0_context *
 263 nvc0_context(struct pipe_context *pipe)
 264 {
 265    return (struct nvc0_context *)pipe;
 266 }
 267
 268 static inline unsigned
 269 nvc0_shader_stage(unsigned pipe)
 270 {
 271    switch (pipe) {
 272    case PIPE_SHADER_VERTEX: return 0;
 273    case PIPE_SHADER_TESS_CTRL: return 1;
 274    case PIPE_SHADER_TESS_EVAL: return 2;
 275    case PIPE_SHADER_GEOMETRY: return 3;
 276    case PIPE_SHADER_FRAGMENT: return 4;
 277    case PIPE_SHADER_COMPUTE: return 5;
 278    default:
 279       assert(!"invalid PIPE_SHADER type");
 280       return 0;
 281    }
 282 }
 283
 284
 285 /* nvc0_context.c */
 286 struct pipe_context *nvc0_create(struct pipe_screen *, void *, unsigned flags);
 287 void nvc0_bufctx_fence(struct nvc0_context *, struct nouveau_bufctx *,
 288                        bool on_flush);
 289 void nvc0_default_kick_notify(struct nouveau_pushbuf *);
 290 const void *nvc0_get_sample_locations(unsigned);
 291
 292 /* nvc0_draw.c */
 293 extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
 294
 295 /* nvc0_program.c */
 296 bool nvc0_program_translate(struct nvc0_program *, uint16_t chipset,
 297                             struct pipe_debug_callback *);
 298 bool nvc0_program_upload(struct nvc0_context *, struct nvc0_program *);
 299 void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
 300 void nvc0_program_library_upload(struct nvc0_context *);
 301 uint32_t nvc0_program_symbol_offset(const struct nvc0_program *,
 302                                     uint32_t label);
 303 void nvc0_program_init_tcp_empty(struct nvc0_context *);
 304
 305 /* nvc0_shader_state.c */
 306 void nvc0_vertprog_validate(struct nvc0_context *);
 307 void nvc0_tctlprog_validate(struct nvc0_context *);
 308 void nvc0_tevlprog_validate(struct nvc0_context *);
 309 void nvc0_gmtyprog_validate(struct nvc0_context *);
 310 void nvc0_fragprog_validate(struct nvc0_context *);
 311 void nvc0_compprog_validate(struct nvc0_context *);
 312
 313 void nvc0_tfb_validate(struct nvc0_context *);
 314 void nvc0_layer_validate(struct nvc0_context *);
 315
 316 /* nvc0_state.c */
 317 extern void nvc0_init_state_functions(struct nvc0_context *);
 318
 319 /* nvc0_state_validate.c */
 320 struct nvc0_state_validate {
 321    void (*func)(struct nvc0_context *);
 322    uint32_t states;
 323 };
 324
 325 bool nvc0_state_validate(struct nvc0_context *, uint32_t,
 326                          struct nvc0_state_validate *, int, uint32_t *,
 327                          struct nouveau_bufctx *);
 328 bool nvc0_state_validate_3d(struct nvc0_context *, uint32_t);
 329
 330 /* nvc0_surface.c */
 331 extern void nvc0_clear(struct pipe_context *, unsigned buffers,
 332                        const union pipe_color_union *color,
 333                        double depth, unsigned stencil);
 334 extern void nvc0_init_surface_functions(struct nvc0_context *);
 335
 336 /* nvc0_tex.c */
 337 bool nvc0_validate_tic(struct nvc0_context *nvc0, int s);
 338 bool nvc0_validate_tsc(struct nvc0_context *nvc0, int s);
 339 bool nve4_validate_tsc(struct nvc0_context *nvc0, int s);
 340 void nvc0_validate_suf(struct nvc0_context *nvc0, int s);
 341 void nvc0_validate_textures(struct nvc0_context *);
 342 void nvc0_validate_samplers(struct nvc0_context *);
 343 void nve4_set_tex_handles(struct nvc0_context *);
 344 void nvc0_validate_surfaces(struct nvc0_context *);
 345 void nve4_set_surface_info(struct nouveau_pushbuf *, struct pipe_image_view *,
 346                            struct nvc0_context *);
 347 void nvc0_mark_image_range_valid(const struct pipe_image_view *);
 348 void nvc0_update_tic(struct nvc0_context *, struct nv50_tic_entry *,
 349                      struct nv04_resource *);
 350
 351 struct pipe_sampler_view *
 352 nvc0_create_texture_view(struct pipe_context *,
 353                          struct pipe_resource *,
 354                          const struct pipe_sampler_view *,
 355                          uint32_t flags,
 356                          enum pipe_texture_target);
 357 struct pipe_sampler_view *
 358 nvc0_create_sampler_view(struct pipe_context *,
 359                          struct pipe_resource *,
 360                          const struct pipe_sampler_view *);
 361 struct pipe_sampler_view *
 362 gm107_create_texture_view_from_image(struct pipe_context *,
 363                                      const struct pipe_image_view *);
 364
 365 /* nvc0_transfer.c */
 366 void
 367 nvc0_init_transfer_functions(struct nvc0_context *);
 368
 369 void
 370 nvc0_m2mf_push_linear(struct nouveau_context *nv,
 371                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 372                       unsigned size, const void *data);
 373 void
 374 nve4_p2mf_push_linear(struct nouveau_context *nv,
 375                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 376                       unsigned size, const void *data);
 377 void
 378 nvc0_cb_bo_push(struct nouveau_context *,
 379                 struct nouveau_bo *bo, unsigned domain,
 380                 unsigned base, unsigned size,
 381                 unsigned offset, unsigned words, const uint32_t *data);
 382
 383 /* nvc0_vbo.c */
 384 void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 385
 386 void *
 387 nvc0_vertex_state_create(struct pipe_context *pipe,
 388                          unsigned num_elements,
 389                          const struct pipe_vertex_element *elements);
 390 void
 391 nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 392
 393 void nvc0_vertex_arrays_validate(struct nvc0_context *);
 394
 395 void nvc0_idxbuf_validate(struct nvc0_context *);
 396
 397 /* nvc0_video.c */
 398 struct pipe_video_codec *
 399 nvc0_create_decoder(struct pipe_context *context,
 400                     const struct pipe_video_codec *templ);
 401
 402 struct pipe_video_buffer *
 403 nvc0_video_buffer_create(struct pipe_context *pipe,
 404                          const struct pipe_video_buffer *templat);
 405
 406 /* nvc0_push.c */
 407 void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 408
 409 /* nve4_compute.c */
 410 void nve4_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
 411
 412 /* nvc0_compute.c */
 413 void nvc0_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
 414 void nvc0_compute_validate_globals(struct nvc0_context *);
 415
 416 #endif