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
  19 #include "nv50/nv50_transfer.h"
  20
  21 #include "nouveau_context.h"
  22 #include "nouveau_debug.h"
  23
  24 #include "nv50/nv50_3ddefs.xml.h"
  25 #include "nvc0/nvc0_3d.xml.h"
  26 #include "nv50/nv50_2d.xml.h"
  27 #include "nvc0/nvc0_m2mf.xml.h"
  28 #include "nvc0/nve4_p2mf.xml.h"
  29 #include "nvc0/nvc0_macros.h"
  30
  31 /* NOTE: must keep NVC0_NEW_...PROG in consecutive bits in this order */
  32 #define NVC0_NEW_BLEND        (1 << 0)
  33 #define NVC0_NEW_RASTERIZER   (1 << 1)
  34 #define NVC0_NEW_ZSA          (1 << 2)
  35 #define NVC0_NEW_VERTPROG     (1 << 3)
  36 #define NVC0_NEW_TCTLPROG     (1 << 4)
  37 #define NVC0_NEW_TEVLPROG     (1 << 5)
  38 #define NVC0_NEW_GMTYPROG     (1 << 6)
  39 #define NVC0_NEW_FRAGPROG     (1 << 7)
  40 #define NVC0_NEW_BLEND_COLOUR (1 << 8)
  41 #define NVC0_NEW_STENCIL_REF  (1 << 9)
  42 #define NVC0_NEW_CLIP         (1 << 10)
  43 #define NVC0_NEW_SAMPLE_MASK  (1 << 11)
  44 #define NVC0_NEW_FRAMEBUFFER  (1 << 12)
  45 #define NVC0_NEW_STIPPLE      (1 << 13)
  46 #define NVC0_NEW_SCISSOR      (1 << 14)
  47 #define NVC0_NEW_VIEWPORT     (1 << 15)
  48 #define NVC0_NEW_ARRAYS       (1 << 16)
  49 #define NVC0_NEW_VERTEX       (1 << 17)
  50 #define NVC0_NEW_CONSTBUF     (1 << 18)
  51 #define NVC0_NEW_TEXTURES     (1 << 19)
  52 #define NVC0_NEW_SAMPLERS     (1 << 20)
  53 #define NVC0_NEW_TFB_TARGETS  (1 << 21)
  54 #define NVC0_NEW_IDXBUF       (1 << 22)
  55 #define NVC0_NEW_SURFACES     (1 << 23)
  56 #define NVC0_NEW_MIN_SAMPLES  (1 << 24)
  57
  58 #define NVC0_NEW_CP_PROGRAM   (1 << 0)
  59 #define NVC0_NEW_CP_SURFACES  (1 << 1)
  60 #define NVC0_NEW_CP_TEXTURES  (1 << 2)
  61 #define NVC0_NEW_CP_SAMPLERS  (1 << 3)
  62 #define NVC0_NEW_CP_CONSTBUF  (1 << 4)
  63 #define NVC0_NEW_CP_GLOBALS   (1 << 5)
  64
  65 /* 3d bufctx (during draw_vbo, blit_3d) */
  66 #define NVC0_BIND_FB            0
  67 #define NVC0_BIND_VTX           1
  68 #define NVC0_BIND_VTX_TMP       2
  69 #define NVC0_BIND_IDX           3
  70 #define NVC0_BIND_TEX(s, i)  (  4 + 32 * (s) + (i))
  71 #define NVC0_BIND_CB(s, i)   (164 + 16 * (s) + (i))
  72 #define NVC0_BIND_TFB         244
  73 #define NVC0_BIND_SUF         245
  74 #define NVC0_BIND_SCREEN      246
  75 #define NVC0_BIND_TLS         247
  76 #define NVC0_BIND_3D_COUNT    248
  77
  78 /* compute bufctx (during launch_grid) */
  79 #define NVC0_BIND_CP_CB(i)     (  0 + (i))
  80 #define NVC0_BIND_CP_TEX(i)    ( 16 + (i))
  81 #define NVC0_BIND_CP_SUF         48
  82 #define NVC0_BIND_CP_GLOBAL      49
  83 #define NVC0_BIND_CP_DESC        50
  84 #define NVC0_BIND_CP_SCREEN      51
  85 #define NVC0_BIND_CP_QUERY       52
  86 #define NVC0_BIND_CP_COUNT       53
  87
  88 /* bufctx for other operations */
  89 #define NVC0_BIND_2D            0
  90 #define NVC0_BIND_M2MF          0
  91 #define NVC0_BIND_FENCE         1
  92
  93
  94 struct nvc0_blitctx;
  95
  96 bool nvc0_blitctx_create(struct nvc0_context *);
  97 void nvc0_blitctx_destroy(struct nvc0_context *);
  98
  99 struct nvc0_context {
 100    struct nouveau_context base;
 101
 102    struct nouveau_bufctx *bufctx_3d;
 103    struct nouveau_bufctx *bufctx;
 104    struct nouveau_bufctx *bufctx_cp;
 105
 106    struct nvc0_screen *screen;
 107
 108    void (*m2mf_copy_rect)(struct nvc0_context *,
 109                           const struct nv50_m2mf_rect *dst,
 110                           const struct nv50_m2mf_rect *src,
 111                           uint32_t nblocksx, uint32_t nblocksy);
 112
 113    uint32_t dirty;
 114    uint32_t dirty_cp; /* dirty flags for compute state */
 115
 116    struct nvc0_graph_state state;
 117
 118    struct nvc0_blend_stateobj *blend;
 119    struct nvc0_rasterizer_stateobj *rast;
 120    struct nvc0_zsa_stateobj *zsa;
 121    struct nvc0_vertex_stateobj *vertex;
 122
 123    struct nvc0_program *vertprog;
 124    struct nvc0_program *tctlprog;
 125    struct nvc0_program *tevlprog;
 126    struct nvc0_program *gmtyprog;
 127    struct nvc0_program *fragprog;
 128    struct nvc0_program *compprog;
 129
 130    struct nvc0_constbuf constbuf[6][NVC0_MAX_PIPE_CONSTBUFS];
 131    uint16_t constbuf_dirty[6];
 132    uint16_t constbuf_valid[6];
 133    bool cb_dirty;
 134
 135    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 136    unsigned num_vtxbufs;
 137    struct pipe_index_buffer idxbuf;
 138    uint32_t constant_vbos;
 139    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 140    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 141    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 142    uint32_t instance_off; /* current base vertex for instanced arrays */
 143    uint32_t instance_max; /* last instance for current draw call */
 144
 145    struct pipe_sampler_view *textures[6][PIPE_MAX_SAMPLERS];
 146    unsigned num_textures[6];
 147    uint32_t textures_dirty[6];
 148    struct nv50_tsc_entry *samplers[6][PIPE_MAX_SAMPLERS];
 149    unsigned num_samplers[6];
 150    uint16_t samplers_dirty[6];
 151
 152    uint32_t tex_handles[6][PIPE_MAX_SAMPLERS]; /* for nve4 */
 153
 154    struct pipe_framebuffer_state framebuffer;
 155    struct pipe_blend_color blend_colour;
 156    struct pipe_stencil_ref stencil_ref;
 157    struct pipe_poly_stipple stipple;
 158    struct pipe_scissor_state scissors[NVC0_MAX_VIEWPORTS];
 159    unsigned scissors_dirty;
 160    struct pipe_viewport_state viewports[NVC0_MAX_VIEWPORTS];
 161    unsigned viewports_dirty;
 162    struct pipe_clip_state clip;
 163
 164    unsigned sample_mask;
 165    unsigned min_samples;
 166
 167    bool vbo_push_hint;
 168
 169    uint8_t tfbbuf_dirty;
 170    struct pipe_stream_output_target *tfbbuf[4];
 171    unsigned num_tfbbufs;
 172
 173    struct pipe_query *cond_query;
 174    bool cond_cond; /* inverted rendering condition */
 175    uint cond_mode;
 176    uint32_t cond_condmode; /* the calculated condition */
 177
 178    struct nvc0_blitctx *blit;
 179
 180    struct pipe_surface *surfaces[2][NVC0_MAX_SURFACE_SLOTS];
 181    uint16_t surfaces_dirty[2];
 182    uint16_t surfaces_valid[2];
 183
 184    struct util_dynarray global_residents;
 185 };
 186
 187 static inline struct nvc0_context *
 188 nvc0_context(struct pipe_context *pipe)
 189 {
 190    return (struct nvc0_context *)pipe;
 191 }
 192
 193 static inline unsigned
 194 nvc0_shader_stage(unsigned pipe)
 195 {
 196    switch (pipe) {
 197    case PIPE_SHADER_VERTEX: return 0;
 198 /* case PIPE_SHADER_TESSELLATION_CONTROL: return 1; */
 199 /* case PIPE_SHADER_TESSELLATION_EVALUATION: return 2; */
 200    case PIPE_SHADER_GEOMETRY: return 3;
 201    case PIPE_SHADER_FRAGMENT: return 4;
 202    case PIPE_SHADER_COMPUTE: return 5;
 203    default:
 204       assert(!"invalid PIPE_SHADER type");
 205       return 0;
 206    }
 207 }
 208
 209
 210 /* nvc0_context.c */
 211 struct pipe_context *nvc0_create(struct pipe_screen *, void *);
 212 void nvc0_bufctx_fence(struct nvc0_context *, struct nouveau_bufctx *,
 213                        bool on_flush);
 214 void nvc0_default_kick_notify(struct nouveau_pushbuf *);
 215
 216 /* nvc0_draw.c */
 217 extern struct draw_stage *nvc0_draw_render_stage(struct nvc0_context *);
 218
 219 /* nvc0_program.c */
 220 bool nvc0_program_translate(struct nvc0_program *, uint16_t chipset);
 221 bool nvc0_program_upload_code(struct nvc0_context *, struct nvc0_program *);
 222 void nvc0_program_destroy(struct nvc0_context *, struct nvc0_program *);
 223 void nvc0_program_library_upload(struct nvc0_context *);
 224 uint32_t nvc0_program_symbol_offset(const struct nvc0_program *,
 225                                     uint32_t label);
 226
 227 /* nvc0_query.c */
 228 void nvc0_init_query_functions(struct nvc0_context *);
 229 void nvc0_query_pushbuf_submit(struct nouveau_pushbuf *,
 230                                struct pipe_query *, unsigned result_offset);
 231 void nvc0_query_fifo_wait(struct nouveau_pushbuf *, struct pipe_query *);
 232 void nvc0_so_target_save_offset(struct pipe_context *,
 233                                 struct pipe_stream_output_target *, unsigned i,
 234                                 bool *serialize);
 235
 236 #define NVC0_QUERY_TFB_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
 237
 238 /* nvc0_shader_state.c */
 239 void nvc0_vertprog_validate(struct nvc0_context *);
 240 void nvc0_tctlprog_validate(struct nvc0_context *);
 241 void nvc0_tevlprog_validate(struct nvc0_context *);
 242 void nvc0_gmtyprog_validate(struct nvc0_context *);
 243 void nvc0_fragprog_validate(struct nvc0_context *);
 244
 245 void nvc0_tfb_validate(struct nvc0_context *);
 246
 247 /* nvc0_state.c */
 248 extern void nvc0_init_state_functions(struct nvc0_context *);
 249
 250 /* nvc0_state_validate.c */
 251 void nvc0_validate_global_residents(struct nvc0_context *,
 252                                     struct nouveau_bufctx *, int bin);
 253 extern bool nvc0_state_validate(struct nvc0_context *, uint32_t state_mask,
 254                                 unsigned space_words);
 255
 256 /* nvc0_surface.c */
 257 extern void nvc0_clear(struct pipe_context *, unsigned buffers,
 258                        const union pipe_color_union *color,
 259                        double depth, unsigned stencil);
 260 extern void nvc0_init_surface_functions(struct nvc0_context *);
 261
 262 /* nvc0_tex.c */
 263 bool nve4_validate_tsc(struct nvc0_context *nvc0, int s);
 264 void nvc0_validate_textures(struct nvc0_context *);
 265 void nvc0_validate_samplers(struct nvc0_context *);
 266 void nve4_set_tex_handles(struct nvc0_context *);
 267 void nvc0_validate_surfaces(struct nvc0_context *);
 268 void nve4_set_surface_info(struct nouveau_pushbuf *, struct pipe_surface *,
 269                            struct nvc0_screen *);
 270
 271 struct pipe_sampler_view *
 272 nvc0_create_texture_view(struct pipe_context *,
 273                          struct pipe_resource *,
 274                          const struct pipe_sampler_view *,
 275                          uint32_t flags,
 276                          enum pipe_texture_target);
 277 struct pipe_sampler_view *
 278 nvc0_create_sampler_view(struct pipe_context *,
 279                          struct pipe_resource *,
 280                          const struct pipe_sampler_view *);
 281
 282 /* nvc0_transfer.c */
 283 void
 284 nvc0_init_transfer_functions(struct nvc0_context *);
 285
 286 void
 287 nvc0_m2mf_push_linear(struct nouveau_context *nv,
 288                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 289                       unsigned size, const void *data);
 290 void
 291 nve4_p2mf_push_linear(struct nouveau_context *nv,
 292                       struct nouveau_bo *dst, unsigned offset, unsigned domain,
 293                       unsigned size, const void *data);
 294 void
 295 nvc0_cb_push(struct nouveau_context *,
 296              struct nouveau_bo *bo, unsigned domain,
 297              unsigned base, unsigned size,
 298              unsigned offset, unsigned words, const uint32_t *data);
 299
 300 /* nvc0_vbo.c */
 301 void nvc0_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 302
 303 void *
 304 nvc0_vertex_state_create(struct pipe_context *pipe,
 305                          unsigned num_elements,
 306                          const struct pipe_vertex_element *elements);
 307 void
 308 nvc0_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 309
 310 void nvc0_vertex_arrays_validate(struct nvc0_context *);
 311
 312 void nvc0_idxbuf_validate(struct nvc0_context *);
 313
 314 /* nvc0_video.c */
 315 struct pipe_video_codec *
 316 nvc0_create_decoder(struct pipe_context *context,
 317                     const struct pipe_video_codec *templ);
 318
 319 struct pipe_video_buffer *
 320 nvc0_video_buffer_create(struct pipe_context *pipe,
 321                          const struct pipe_video_buffer *templat);
 322
 323 /* nvc0_push.c */
 324 void nvc0_push_vbo(struct nvc0_context *, const struct pipe_draw_info *);
 325
 326 /* nve4_compute.c */
 327 void nve4_launch_grid(struct pipe_context *,
 328                       const uint *, const uint *, uint32_t, const void *);
 329
 330 /* nvc0_compute.c */
 331 void nvc0_launch_grid(struct pipe_context *,
 332                       const uint *, const uint *, uint32_t, const void *);
 333
 334 #endif