src/gallium/drivers/panfrost/pan_screen.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 VMware, Inc.
   4  * Copyright 2014 Broadcom
   5  * Copyright 2018 Alyssa Rosenzweig
   6  * All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the
  10  * "Software"), to deal in the Software without restriction, including
  11  * without limitation the rights to use, copy, modify, merge, publish,
  12  * distribute, sub license, and/or sell copies of the Software, and to
  13  * permit persons to whom the Software is furnished to do so, subject to
  14  * the following conditions:
  15  *
  16  * The above copyright notice and this permission notice (including the
  17  * next paragraph) shall be included in all copies or substantial portions
  18  * of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  21  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  23  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  24  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  25  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  26  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27  *
  28  **************************************************************************/
  29
  30
  31 #include "util/u_debug.h"
  32 #include "util/u_memory.h"
  33 #include "util/u_format.h"
  34 #include "util/u_format_s3tc.h"
  35 #include "util/u_video.h"
  36 #include "util/u_screen.h"
  37 #include "util/os_time.h"
  38 #include "pipe/p_defines.h"
  39 #include "pipe/p_screen.h"
  40 #include "draw/draw_context.h"
  41 #include <xf86drm.h>
  42
  43 #include <fcntl.h>
  44
  45 #include "drm-uapi/drm_fourcc.h"
  46
  47 #include "pan_screen.h"
  48 #include "pan_resource.h"
  49 #include "pan_public.h"
  50 #include "pan_util.h"
  51
  52 #include "pan_context.h"
  53 #include "midgard/midgard_compile.h"
  54
  55 static const struct debug_named_value debug_options[] = {
  56         {"msgs",      PAN_DBG_MSGS,     "Print debug messages"},
  57         DEBUG_NAMED_VALUE_END
  58 };
  59
  60 DEBUG_GET_ONCE_FLAGS_OPTION(pan_debug, "PAN_MESA_DEBUG", debug_options, 0)
  61
  62 int pan_debug = 0;
  63
  64 struct panfrost_driver *panfrost_create_drm_driver(int fd);
  65
  66 const char *pan_counters_base = NULL;
  67
  68 static const char *
  69 panfrost_get_name(struct pipe_screen *screen)
  70 {
  71         return "panfrost";
  72 }
  73
  74 static const char *
  75 panfrost_get_vendor(struct pipe_screen *screen)
  76 {
  77         return "panfrost";
  78 }
  79
  80 static const char *
  81 panfrost_get_device_vendor(struct pipe_screen *screen)
  82 {
  83         return "Arm";
  84 }
  85
  86 static int
  87 panfrost_get_param(struct pipe_screen *screen, enum pipe_cap param)
  88 {
  89         switch (param) {
  90         case PIPE_CAP_NPOT_TEXTURES:
  91         case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
  92         case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
  93                 return 1;
  94
  95         case PIPE_CAP_SM3:
  96         case PIPE_CAP_POINT_SPRITE:
  97                 return 1;
  98
  99         case PIPE_CAP_MAX_RENDER_TARGETS:
 100         case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
 101                 return 1;
 102
 103         case PIPE_CAP_OCCLUSION_QUERY:
 104         case PIPE_CAP_QUERY_TIME_ELAPSED:
 105         case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
 106                 return 1; /* TODO: Queries */
 107
 108         case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
 109         case PIPE_CAP_TEXTURE_SWIZZLE:
 110                 return 1;
 111
 112         /* TODO: ES3. We expose these caps so we can access higher dEQP
 113          * tests; in actuality they are nonfunctional */
 114         case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
 115                 return 4;
 116         case PIPE_CAP_TGSI_INSTANCEID:
 117         case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
 118                 return 1;
 119
 120         case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
 121         case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
 122         case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
 123                 return 13;
 124
 125         case PIPE_CAP_BLEND_EQUATION_SEPARATE:
 126                 return 1;
 127
 128         case PIPE_CAP_INDEP_BLEND_ENABLE:
 129                 return 1;
 130
 131         case PIPE_CAP_INDEP_BLEND_FUNC:
 132                 return 1;
 133
 134         case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
 135         case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
 136         case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
 137         case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
 138                 return 1;
 139
 140         case PIPE_CAP_DEPTH_CLIP_DISABLE:
 141                 return 1;
 142
 143         case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
 144         case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
 145                 return 16 * 4;
 146
 147         case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
 148         case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
 149                 return 1024;
 150
 151         case PIPE_CAP_MAX_VERTEX_STREAMS:
 152                 return 1;
 153
 154         case PIPE_CAP_SHADER_STENCIL_EXPORT:
 155                 return 1;
 156
 157         case PIPE_CAP_SEAMLESS_CUBE_MAP:
 158         case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
 159                 return 1;
 160
 161         case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
 162                 return 256; /* for GL3 */
 163
 164         case PIPE_CAP_CONDITIONAL_RENDER:
 165                 return 1;
 166
 167         case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
 168         case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
 169         case PIPE_CAP_VERTEX_COLOR_CLAMPED:
 170                 return 1;
 171
 172         case PIPE_CAP_GLSL_FEATURE_LEVEL:
 173                 return 330;
 174
 175         case PIPE_CAP_USER_VERTEX_BUFFERS: /* TODO */
 176         case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
 177                 return 0;
 178
 179         case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
 180         case PIPE_CAP_DOUBLES:
 181         case PIPE_CAP_INT64:
 182         case PIPE_CAP_INT64_DIVMOD:
 183                 return 1;
 184
 185         case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
 186                 return 16;
 187
 188         case PIPE_CAP_MAX_VERTEX_ELEMENT_SRC_OFFSET:
 189                 return 0xffff;
 190
 191         case PIPE_CAP_QUERY_TIMESTAMP:
 192         case PIPE_CAP_CUBE_MAP_ARRAY:
 193                 return 1;
 194
 195         case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
 196                 return 1;
 197
 198         case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
 199                 return 65536;
 200
 201         case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
 202                 return 0;
 203
 204         case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
 205                 return 0;
 206
 207         case PIPE_CAP_MAX_VIEWPORTS:
 208                 return PIPE_MAX_VIEWPORTS;
 209
 210         case PIPE_CAP_ENDIANNESS:
 211                 return PIPE_ENDIAN_NATIVE;
 212
 213         case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
 214                 return 4;
 215
 216         case PIPE_CAP_TEXTURE_GATHER_SM5:
 217         case PIPE_CAP_TEXTURE_QUERY_LOD:
 218         case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
 219         case PIPE_CAP_SAMPLER_VIEW_TARGET:
 220         case PIPE_CAP_FAKE_SW_MSAA:
 221                 return 1;
 222
 223         case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
 224                 return -32;
 225
 226         case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET:
 227                 return 31;
 228
 229         case PIPE_CAP_DRAW_INDIRECT:
 230                 return 1;
 231
 232         case PIPE_CAP_QUERY_SO_OVERFLOW:
 233                 return 1;
 234
 235         case PIPE_CAP_VENDOR_ID:
 236                 return 0xFFFFFFFF;
 237
 238         case PIPE_CAP_DEVICE_ID:
 239                 return 0xFFFFFFFF;
 240
 241         case PIPE_CAP_ACCELERATED:
 242                 return 1;
 243
 244         case PIPE_CAP_VIDEO_MEMORY: {
 245                 uint64_t system_memory;
 246
 247                 if (!os_get_total_physical_memory(&system_memory))
 248                         return 0;
 249
 250                 return (int)(system_memory >> 20);
 251         }
 252
 253         case PIPE_CAP_UMA:
 254                 return 1;
 255
 256         case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
 257         case PIPE_CAP_CLIP_HALFZ:
 258         case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
 259         case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
 260         case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
 261         case PIPE_CAP_CULL_DISTANCE:
 262         case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
 263         case PIPE_CAP_TGSI_ARRAY_COMPONENTS:
 264         case PIPE_CAP_CLEAR_TEXTURE:
 265                 return 1;
 266
 267         case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
 268                 return 4;
 269
 270         case PIPE_CAP_MAX_VARYINGS:
 271                 return 16;
 272
 273         default:
 274                 return u_pipe_screen_get_param_defaults(screen, param);
 275         }
 276 }
 277
 278 static int
 279 panfrost_get_shader_param(struct pipe_screen *screen,
 280                           enum pipe_shader_type shader,
 281                           enum pipe_shader_cap param)
 282 {
 283         if (shader != PIPE_SHADER_VERTEX &&
 284                         shader != PIPE_SHADER_FRAGMENT) {
 285                 return 0;
 286         }
 287
 288         /* this is probably not totally correct.. but it's a start: */
 289         switch (param) {
 290         case PIPE_SHADER_CAP_SCALAR_ISA:
 291                 return 0;
 292
 293         case PIPE_SHADER_CAP_MAX_INSTRUCTIONS:
 294                 return 0;
 295         case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS:
 296         case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
 297         case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
 298                 return 16384;
 299
 300         case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
 301                 return 1024;
 302
 303         case PIPE_SHADER_CAP_MAX_INPUTS:
 304                 return 16;
 305
 306         case PIPE_SHADER_CAP_MAX_OUTPUTS:
 307                 return shader == PIPE_SHADER_FRAGMENT ? 1 : 8;
 308
 309         case PIPE_SHADER_CAP_MAX_TEMPS:
 310                 return 256; /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
 311
 312         case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
 313                 return 16 * 1024 * sizeof(float);
 314
 315         case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
 316                 return 4;
 317
 318         case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED:
 319                 return 0;
 320
 321         case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
 322                 return 1;
 323         case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
 324                 return 0;
 325
 326         case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
 327                 return 0;
 328
 329         case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
 330                 return 1;
 331
 332         case PIPE_SHADER_CAP_SUBROUTINES:
 333                 return 0;
 334
 335         case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
 336                 return 0;
 337
 338         case PIPE_SHADER_CAP_INTEGERS:
 339                 return 1;
 340
 341         case PIPE_SHADER_CAP_INT64_ATOMICS:
 342         case PIPE_SHADER_CAP_FP16:
 343         case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
 344         case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
 345         case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED:
 346         case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
 347         case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
 348                 return 0;
 349
 350         case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
 351         case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
 352                 return 16; /* XXX: How many? */
 353
 354         case PIPE_SHADER_CAP_PREFERRED_IR:
 355                 return PIPE_SHADER_IR_NIR;
 356
 357         case PIPE_SHADER_CAP_SUPPORTED_IRS:
 358                 return 0;
 359
 360         case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT:
 361                 return 32;
 362
 363         case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
 364         case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
 365         case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD:
 366         case PIPE_SHADER_CAP_TGSI_SKIP_MERGE_REGISTERS:
 367         case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS:
 368         case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER_BUFFERS:
 369                 return 0;
 370
 371         default:
 372                 fprintf(stderr, "unknown shader param %d\n", param);
 373                 return 0;
 374         }
 375
 376         return 0;
 377 }
 378
 379 static float
 380 panfrost_get_paramf(struct pipe_screen *screen, enum pipe_capf param)
 381 {
 382         switch (param) {
 383         case PIPE_CAPF_MAX_LINE_WIDTH:
 384
 385         /* fall-through */
 386         case PIPE_CAPF_MAX_LINE_WIDTH_AA:
 387                 return 255.0; /* arbitrary */
 388
 389         case PIPE_CAPF_MAX_POINT_WIDTH:
 390
 391         /* fall-through */
 392         case PIPE_CAPF_MAX_POINT_WIDTH_AA:
 393                 return 255.0; /* arbitrary */
 394
 395         case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
 396                 return 16.0;
 397
 398         case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
 399                 return 16.0; /* arbitrary */
 400
 401         default:
 402                 debug_printf("Unexpected PIPE_CAPF %d query\n", param);
 403                 return 0.0;
 404         }
 405 }
 406
 407 /**
 408  * Query format support for creating a texture, drawing surface, etc.
 409  * \param format  the format to test
 410  * \param type  one of PIPE_TEXTURE, PIPE_SURFACE
 411  */
 412 static boolean
 413 panfrost_is_format_supported( struct pipe_screen *screen,
 414                               enum pipe_format format,
 415                               enum pipe_texture_target target,
 416                               unsigned sample_count,
 417                               unsigned storage_sample_count,
 418                               unsigned bind)
 419 {
 420         const struct util_format_description *format_desc;
 421
 422         assert(target == PIPE_BUFFER ||
 423                target == PIPE_TEXTURE_1D ||
 424                target == PIPE_TEXTURE_1D_ARRAY ||
 425                target == PIPE_TEXTURE_2D ||
 426                target == PIPE_TEXTURE_2D_ARRAY ||
 427                target == PIPE_TEXTURE_RECT ||
 428                target == PIPE_TEXTURE_3D ||
 429                target == PIPE_TEXTURE_CUBE ||
 430                target == PIPE_TEXTURE_CUBE_ARRAY);
 431
 432         format_desc = util_format_description(format);
 433
 434         if (!format_desc)
 435                 return FALSE;
 436
 437         if (sample_count > 1)
 438                 return FALSE;
 439
 440         /* Format wishlist */
 441         if (format == PIPE_FORMAT_Z24X8_UNORM || format == PIPE_FORMAT_X8Z24_UNORM)
 442                 return FALSE;
 443
 444         if (format == PIPE_FORMAT_A1B5G5R5_UNORM || format == PIPE_FORMAT_X1B5G5R5_UNORM)
 445                 return FALSE;
 446
 447         if (bind & PIPE_BIND_RENDER_TARGET) {
 448                 /* TODO: Support all the formats! :) */
 449                 bool supported = util_format_is_rgba8_variant(format_desc);
 450                 supported |= format == PIPE_FORMAT_B5G6R5_UNORM;
 451
 452                 if (!supported)
 453                         return FALSE;
 454
 455                 if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS)
 456                         return FALSE;
 457
 458                 /*
 459                  * Although possible, it is unnatural to render into compressed or YUV
 460                  * surfaces. So disable these here to avoid going into weird paths
 461                  * inside the state trackers.
 462                  */
 463                 if (format_desc->block.width != 1 ||
 464                                 format_desc->block.height != 1)
 465                         return FALSE;
 466         }
 467
 468         if (bind & PIPE_BIND_DEPTH_STENCIL) {
 469                 if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
 470                         return FALSE;
 471         }
 472
 473         if (format_desc->layout == UTIL_FORMAT_LAYOUT_BPTC ||
 474                         format_desc->layout == UTIL_FORMAT_LAYOUT_ASTC ||
 475                         format_desc->layout == UTIL_FORMAT_LAYOUT_ETC) {
 476                 /* Compressed formats not yet hooked up. */
 477                 return FALSE;
 478         }
 479
 480         if ((bind & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW)) &&
 481                         ((bind & PIPE_BIND_DISPLAY_TARGET) == 0) &&
 482                         target != PIPE_BUFFER) {
 483                 const struct util_format_description *desc =
 484                         util_format_description(format);
 485
 486                 if (desc->nr_channels == 3 && desc->is_array) {
 487                         /* Don't support any 3-component formats for rendering/texturing
 488                          * since we don't support the corresponding 8-bit 3 channel UNORM
 489                          * formats.  This allows us to support GL_ARB_copy_image between
 490                          * GL_RGB8 and GL_RGB8UI, for example.  Otherwise, we may be asked to
 491                          * do a resource copy between PIPE_FORMAT_R8G8B8_UINT and
 492                          * PIPE_FORMAT_R8G8B8X8_UNORM, for example, which will not work
 493                          * (different bpp).
 494                          */
 495                         return FALSE;
 496                 }
 497         }
 498
 499         return TRUE;
 500 }
 501
 502
 503 static void
 504 panfrost_destroy_screen( struct pipe_screen *screen )
 505 {
 506         FREE(screen);
 507 }
 508
 509 static void
 510 panfrost_flush_frontbuffer(struct pipe_screen *_screen,
 511                            struct pipe_resource *resource,
 512                            unsigned level, unsigned layer,
 513                            void *context_private,
 514                            struct pipe_box *sub_box)
 515 {
 516         /* TODO: Display target integration */
 517 }
 518
 519 static uint64_t
 520 panfrost_get_timestamp(struct pipe_screen *_screen)
 521 {
 522         return os_time_get_nano();
 523 }
 524
 525 static void
 526 panfrost_fence_reference(struct pipe_screen *pscreen,
 527                          struct pipe_fence_handle **ptr,
 528                          struct pipe_fence_handle *fence)
 529 {
 530         struct panfrost_screen *screen = pan_screen(pscreen);
 531         screen->driver->fence_reference(pscreen, ptr, fence);
 532 }
 533
 534 static boolean
 535 panfrost_fence_finish(struct pipe_screen *pscreen,
 536                       struct pipe_context *ctx,
 537                       struct pipe_fence_handle *fence,
 538                       uint64_t timeout)
 539 {
 540         struct panfrost_screen *screen = pan_screen(pscreen);
 541         return screen->driver->fence_finish(pscreen, ctx, fence, timeout);
 542 }
 543
 544 static const void *
 545 panfrost_screen_get_compiler_options(struct pipe_screen *pscreen,
 546                                      enum pipe_shader_ir ir,
 547                                      enum pipe_shader_type shader)
 548 {
 549         return &midgard_nir_options;
 550 }
 551
 552 struct pipe_screen *
 553 panfrost_create_screen(int fd, struct renderonly *ro)
 554 {
 555         struct panfrost_screen *screen = CALLOC_STRUCT(panfrost_screen);
 556
 557         pan_debug = debug_get_option_pan_debug();
 558
 559         if (!screen)
 560                 return NULL;
 561
 562         if (ro) {
 563                 screen->ro = renderonly_dup(ro);
 564                 if (!screen->ro) {
 565                         fprintf(stderr, "Failed to dup renderonly object\n");
 566                         free(screen);
 567                         return NULL;
 568                 }
 569         }
 570
 571         screen->driver = panfrost_create_drm_driver(fd);
 572
 573         /* Dump memory and/or performance counters iff asked for in the environment */
 574         const char *pantrace_base = getenv("PANTRACE_BASE");
 575         pan_counters_base = getenv("PANCOUNTERS_BASE");
 576
 577         if (pantrace_base) {
 578                 pantrace_initialize(pantrace_base);
 579         }
 580
 581         if (pan_counters_base) {
 582                 screen->driver->allocate_slab(screen, &screen->perf_counters, 64, true, 0, 0, 0);
 583                 screen->driver->enable_counters(screen);
 584         }
 585
 586         screen->base.destroy = panfrost_destroy_screen;
 587
 588         screen->base.get_name = panfrost_get_name;
 589         screen->base.get_vendor = panfrost_get_vendor;
 590         screen->base.get_device_vendor = panfrost_get_device_vendor;
 591         screen->base.get_param = panfrost_get_param;
 592         screen->base.get_shader_param = panfrost_get_shader_param;
 593         screen->base.get_paramf = panfrost_get_paramf;
 594         screen->base.get_timestamp = panfrost_get_timestamp;
 595         screen->base.is_format_supported = panfrost_is_format_supported;
 596         screen->base.context_create = panfrost_create_context;
 597         screen->base.flush_frontbuffer = panfrost_flush_frontbuffer;
 598         screen->base.get_compiler_options = panfrost_screen_get_compiler_options;
 599         screen->base.fence_reference = panfrost_fence_reference;
 600         screen->base.fence_finish = panfrost_fence_finish;
 601
 602         screen->last_fragment_flushed = true;
 603         screen->last_job = NULL;
 604
 605         panfrost_resource_screen_init(screen);
 606
 607         return &screen->base;
 608 }