src/gallium/drivers/nouveau/nv50/nv50_context.h

   1 #ifndef __NV50_CONTEXT_H__
   2 #define __NV50_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 "nv50/nv50_winsys.h"
  14 #include "nv50/nv50_stateobj.h"
  15 #include "nv50/nv50_screen.h"
  16 #include "nv50/nv50_program.h"
  17 #include "nv50/nv50_resource.h"
  18 #include "nv50/nv50_transfer.h"
  19 #include "nv50/nv50_query.h"
  20
  21 #include "nouveau_context.h"
  22 #include "nouveau_debug.h"
  23 #include "nv_object.xml.h"
  24 #include "nv_m2mf.xml.h"
  25 #include "nv50/nv50_3ddefs.xml.h"
  26 #include "nv50/nv50_3d.xml.h"
  27 #include "nv50/nv50_2d.xml.h"
  28
  29 #define NV50_NEW_3D_BLEND        (1 << 0)
  30 #define NV50_NEW_3D_RASTERIZER   (1 << 1)
  31 #define NV50_NEW_3D_ZSA          (1 << 2)
  32 #define NV50_NEW_3D_VERTPROG     (1 << 3)
  33 #define NV50_NEW_3D_GMTYPROG     (1 << 6)
  34 #define NV50_NEW_3D_FRAGPROG     (1 << 7)
  35 #define NV50_NEW_3D_BLEND_COLOUR (1 << 8)
  36 #define NV50_NEW_3D_STENCIL_REF  (1 << 9)
  37 #define NV50_NEW_3D_CLIP         (1 << 10)
  38 #define NV50_NEW_3D_SAMPLE_MASK  (1 << 11)
  39 #define NV50_NEW_3D_FRAMEBUFFER  (1 << 12)
  40 #define NV50_NEW_3D_STIPPLE      (1 << 13)
  41 #define NV50_NEW_3D_SCISSOR      (1 << 14)
  42 #define NV50_NEW_3D_VIEWPORT     (1 << 15)
  43 #define NV50_NEW_3D_ARRAYS       (1 << 16)
  44 #define NV50_NEW_3D_VERTEX       (1 << 17)
  45 #define NV50_NEW_3D_CONSTBUF     (1 << 18)
  46 #define NV50_NEW_3D_TEXTURES     (1 << 19)
  47 #define NV50_NEW_3D_SAMPLERS     (1 << 20)
  48 #define NV50_NEW_3D_STRMOUT      (1 << 21)
  49 #define NV50_NEW_3D_MIN_SAMPLES  (1 << 22)
  50 #define NV50_NEW_3D_WINDOW_RECTS (1 << 23)
  51 #define NV50_NEW_3D_CONTEXT      (1 << 31)
  52
  53 #define NV50_NEW_CP_PROGRAM   (1 << 0)
  54 #define NV50_NEW_CP_GLOBALS   (1 << 1)
  55
  56 /* 3d bufctx (during draw_vbo, blit_3d) */
  57 #define NV50_BIND_3D_FB          0
  58 #define NV50_BIND_3D_VERTEX      1
  59 #define NV50_BIND_3D_VERTEX_TMP  2
  60 #define NV50_BIND_3D_INDEX       3
  61 #define NV50_BIND_3D_TEXTURES    4
  62 #define NV50_BIND_3D_CB(s, i)   (5 + 16 * (s) + (i))
  63 #define NV50_BIND_3D_SO         53
  64 #define NV50_BIND_3D_SCREEN     54
  65 #define NV50_BIND_3D_TLS        55
  66 #define NV50_BIND_3D_COUNT      56
  67
  68 /* compute bufctx (during launch_grid) */
  69 #define NV50_BIND_CP_GLOBAL   0
  70 #define NV50_BIND_CP_SCREEN   1
  71 #define NV50_BIND_CP_QUERY    2
  72 #define NV50_BIND_CP_COUNT    3
  73
  74 /* bufctx for other operations */
  75 #define NV50_BIND_2D          0
  76 #define NV50_BIND_M2MF        0
  77 #define NV50_BIND_FENCE       1
  78
  79 #define NV50_CB_TMP 123
  80 /* fixed constant buffer binding points - low indices for user's constbufs */
  81 #define NV50_CB_PVP 124
  82 #define NV50_CB_PGP 126
  83 #define NV50_CB_PFP 125
  84 /* constant buffer permanently mapped in as c15[] */
  85 #define NV50_CB_AUX 127
  86 /* size of the buffer: 64k. not all taken up, can be reduced if needed. */
  87 #define NV50_CB_AUX_SIZE          (1 << 16)
  88 /* 8 user clip planes, at 4 32-bit floats each */
  89 #define NV50_CB_AUX_UCP_OFFSET    0x0000
  90 #define NV50_CB_AUX_UCP_SIZE      (8 * 4 * 4)
  91 /* 16 textures * 3 shaders, each with ms_x, ms_y u32 pairs */
  92 #define NV50_CB_AUX_TEX_MS_OFFSET 0x0080
  93 #define NV50_CB_AUX_TEX_MS_SIZE   (16 * 3 * 2 * 4)
  94 /* For each MS level (4), 8 sets of 32-bit integer pairs sample offsets */
  95 #define NV50_CB_AUX_MS_OFFSET     0x200
  96 #define NV50_CB_AUX_MS_SIZE       (4 * 8 * 4 * 2)
  97 /* Sample position pairs for the current output MS level */
  98 #define NV50_CB_AUX_SAMPLE_OFFSET 0x300
  99 #define NV50_CB_AUX_SAMPLE_OFFSET_SIZE (4 * 8 * 2)
 100 /* Alpha test ref value */
 101 #define NV50_CB_AUX_ALPHATEST_OFFSET 0x340
 102 #define NV50_CB_AUX_ALPHATEST_SIZE (4)
 103 /* next spot: 0x344 */
 104 /* 4 32-bit floats for the vertex runout, put at the end */
 105 #define NV50_CB_AUX_RUNOUT_OFFSET (NV50_CB_AUX_SIZE - 0x10)
 106
 107
 108
 109 struct nv50_blitctx;
 110
 111 bool nv50_blitctx_create(struct nv50_context *);
 112
 113 struct nv50_context {
 114    struct nouveau_context base;
 115
 116    struct nv50_screen *screen;
 117
 118    struct nouveau_bufctx *bufctx_3d;
 119    struct nouveau_bufctx *bufctx;
 120    struct nouveau_bufctx *bufctx_cp;
 121
 122    uint32_t dirty_3d; /* dirty flags for 3d state */
 123    uint32_t dirty_cp; /* dirty flags for compute state */
 124    bool cb_dirty;
 125
 126    struct nv50_graph_state state;
 127
 128    struct nv50_blend_stateobj *blend;
 129    struct nv50_rasterizer_stateobj *rast;
 130    struct nv50_zsa_stateobj *zsa;
 131    struct nv50_vertex_stateobj *vertex;
 132
 133    struct nv50_program *vertprog;
 134    struct nv50_program *gmtyprog;
 135    struct nv50_program *fragprog;
 136    struct nv50_program *compprog;
 137
 138    struct nv50_constbuf constbuf[3][NV50_MAX_PIPE_CONSTBUFS];
 139    uint16_t constbuf_dirty[3];
 140    uint16_t constbuf_valid[3];
 141    uint16_t constbuf_coherent[3];
 142
 143    struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
 144    unsigned num_vtxbufs;
 145    uint32_t vtxbufs_coherent;
 146    uint32_t vbo_fifo; /* bitmask of vertex elements to be pushed to FIFO */
 147    uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
 148    uint32_t vbo_constant; /* bitmask of user buffers with stride 0 */
 149    uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
 150    uint32_t vb_elt_limit; /* max - min element (count - 1) */
 151    uint32_t instance_off; /* base vertex for instanced arrays */
 152    uint32_t instance_max; /* max instance for current draw call */
 153
 154    struct pipe_sampler_view *textures[3][PIPE_MAX_SAMPLERS];
 155    unsigned num_textures[3];
 156    uint32_t textures_coherent[3];
 157    struct nv50_tsc_entry *samplers[3][PIPE_MAX_SAMPLERS];
 158    unsigned num_samplers[3];
 159    bool seamless_cube_map;
 160
 161    uint8_t num_so_targets;
 162    uint8_t so_targets_dirty;
 163    struct pipe_stream_output_target *so_target[4];
 164
 165    struct pipe_framebuffer_state framebuffer;
 166    struct pipe_blend_color blend_colour;
 167    struct pipe_stencil_ref stencil_ref;
 168    struct pipe_poly_stipple stipple;
 169    struct pipe_scissor_state scissors[NV50_MAX_VIEWPORTS];
 170    unsigned scissors_dirty;
 171    struct pipe_viewport_state viewports[NV50_MAX_VIEWPORTS];
 172    unsigned viewports_dirty;
 173    struct pipe_clip_state clip;
 174    struct nv50_window_rect_stateobj window_rect;
 175
 176    unsigned sample_mask;
 177    unsigned min_samples;
 178
 179    bool vbo_push_hint;
 180
 181    uint32_t rt_array_mode;
 182
 183    struct pipe_query *cond_query;
 184    bool cond_cond; /* inverted rendering condition */
 185    uint cond_mode;
 186    uint32_t cond_condmode; /* the calculated condition */
 187
 188    struct nv50_blitctx *blit;
 189
 190    struct util_dynarray global_residents;
 191 };
 192
 193 static inline struct nv50_context *
 194 nv50_context(struct pipe_context *pipe)
 195 {
 196    return (struct nv50_context *)pipe;
 197 }
 198
 199 /* return index used in nv50_context arrays for a specific shader type */
 200 static inline unsigned
 201 nv50_context_shader_stage(unsigned pipe)
 202 {
 203    switch (pipe) {
 204    case PIPE_SHADER_VERTEX: return 0;
 205    case PIPE_SHADER_FRAGMENT: return 1;
 206    case PIPE_SHADER_GEOMETRY: return 2;
 207    case PIPE_SHADER_COMPUTE: return 3;
 208    default:
 209       assert(!"invalid/unhandled shader type");
 210       return 0;
 211    }
 212 }
 213
 214 /* nv50_context.c */
 215 struct pipe_context *nv50_create(struct pipe_screen *, void *, unsigned flags);
 216
 217 void nv50_bufctx_fence(struct nouveau_bufctx *, bool on_flush);
 218
 219 void nv50_default_kick_notify(struct nouveau_pushbuf *);
 220
 221 /* nv50_draw.c */
 222 extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *);
 223
 224 /* nv50_shader_state.c */
 225 void nv50_vertprog_validate(struct nv50_context *);
 226 void nv50_gmtyprog_validate(struct nv50_context *);
 227 void nv50_fragprog_validate(struct nv50_context *);
 228 void nv50_compprog_validate(struct nv50_context *);
 229 void nv50_fp_linkage_validate(struct nv50_context *);
 230 void nv50_gp_linkage_validate(struct nv50_context *);
 231 void nv50_constbufs_validate(struct nv50_context *);
 232 void nv50_validate_derived_rs(struct nv50_context *);
 233 void nv50_stream_output_validate(struct nv50_context *);
 234
 235 /* nv50_state.c */
 236 extern void nv50_init_state_functions(struct nv50_context *);
 237
 238 /* nv50_state_validate.c */
 239 struct nv50_state_validate {
 240    void (*func)(struct nv50_context *);
 241    uint32_t states;
 242 };
 243
 244 bool nv50_state_validate(struct nv50_context *, uint32_t,
 245                          struct nv50_state_validate *, int, uint32_t *,
 246                          struct nouveau_bufctx *);
 247 bool nv50_state_validate_3d(struct nv50_context *, uint32_t);
 248
 249 /* nv50_surface.c */
 250 extern void nv50_clear(struct pipe_context *, unsigned buffers,
 251                        const union pipe_color_union *color,
 252                        double depth, unsigned stencil);
 253 extern void nv50_init_surface_functions(struct nv50_context *);
 254
 255 /* nv50_tex.c */
 256 void nv50_validate_textures(struct nv50_context *);
 257 void nv50_validate_samplers(struct nv50_context *);
 258 void nv50_upload_ms_info(struct nouveau_pushbuf *);
 259 void nv50_upload_tsc0(struct nv50_context *);
 260
 261 struct pipe_sampler_view *
 262 nv50_create_texture_view(struct pipe_context *,
 263                          struct pipe_resource *,
 264                          const struct pipe_sampler_view *,
 265                          uint32_t flags,
 266                          enum pipe_texture_target);
 267 struct pipe_sampler_view *
 268 nv50_create_sampler_view(struct pipe_context *,
 269                          struct pipe_resource *,
 270                          const struct pipe_sampler_view *);
 271
 272 /* nv50_transfer.c */
 273 void
 274 nv50_m2mf_transfer_rect(struct nv50_context *,
 275                         const struct nv50_m2mf_rect *dst,
 276                         const struct nv50_m2mf_rect *src,
 277                         uint32_t nblocksx, uint32_t nblocksy);
 278 void
 279 nv50_sifc_linear_u8(struct nouveau_context *pipe,
 280                     struct nouveau_bo *dst, unsigned offset, unsigned domain,
 281                     unsigned size, const void *data);
 282 void
 283 nv50_m2mf_copy_linear(struct nouveau_context *pipe,
 284                       struct nouveau_bo *dst, unsigned dstoff, unsigned dstdom,
 285                       struct nouveau_bo *src, unsigned srcoff, unsigned srcdom,
 286                       unsigned size);
 287 void
 288 nv50_cb_push(struct nouveau_context *nv,
 289              struct nv04_resource *res,
 290              unsigned offset, unsigned words, const uint32_t *data);
 291
 292 /* nv50_vbo.c */
 293 void nv50_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
 294
 295 void *
 296 nv50_vertex_state_create(struct pipe_context *pipe,
 297                          unsigned num_elements,
 298                          const struct pipe_vertex_element *elements);
 299 void
 300 nv50_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
 301
 302 void nv50_vertex_arrays_validate(struct nv50_context *nv50);
 303
 304 /* nv50_push.c */
 305 void nv50_push_vbo(struct nv50_context *, const struct pipe_draw_info *);
 306
 307 /* nv84_video.c */
 308 struct pipe_video_codec *
 309 nv84_create_decoder(struct pipe_context *context,
 310                     const struct pipe_video_codec *templ);
 311
 312 struct pipe_video_buffer *
 313 nv84_video_buffer_create(struct pipe_context *pipe,
 314                          const struct pipe_video_buffer *template);
 315
 316 int
 317 nv84_screen_get_video_param(struct pipe_screen *pscreen,
 318                             enum pipe_video_profile profile,
 319                             enum pipe_video_entrypoint entrypoint,
 320                             enum pipe_video_cap param);
 321
 322 bool
 323 nv84_screen_video_supported(struct pipe_screen *screen,
 324                             enum pipe_format format,
 325                             enum pipe_video_profile profile,
 326                             enum pipe_video_entrypoint entrypoint);
 327
 328 /* nv98_video.c */
 329 struct pipe_video_codec *
 330 nv98_create_decoder(struct pipe_context *context,
 331                     const struct pipe_video_codec *templ);
 332
 333 struct pipe_video_buffer *
 334 nv98_video_buffer_create(struct pipe_context *pipe,
 335                          const struct pipe_video_buffer *template);
 336
 337 /* nv50_compute.c */
 338 void
 339 nv50_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
 340
 341 #endif