2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
25 #include "pipe/p_defines.h"
26 #include "pipe/p_state.h"
27 #include "pipe/p_context.h"
28 #include "tgsi/tgsi_scan.h"
29 #include "tgsi/tgsi_parse.h"
30 #include "tgsi/tgsi_util.h"
31 #include "util/u_blitter.h"
32 #include "util/u_double_list.h"
33 #include "util/u_format.h"
34 #include "util/u_transfer.h"
35 #include "util/u_surface.h"
36 #include "util/u_pack_color.h"
37 #include "util/u_memory.h"
38 #include "util/u_inlines.h"
39 #include "util/u_simple_shaders.h"
40 #include "util/u_upload_mgr.h"
41 #include "vl/vl_decoder.h"
42 #include "vl/vl_video_buffer.h"
43 #include "os/os_time.h"
44 #include "pipebuffer/pb_buffer.h"
46 #include "radeon/radeon_uvd.h"
49 #include "si_resource.h"
52 #include "../radeon/r600_cs.h"
57 void radeonsi_flush(struct pipe_context
*ctx
, struct pipe_fence_handle
**fence
,
60 struct si_context
*rctx
= (struct si_context
*)ctx
;
61 struct pipe_query
*render_cond
= NULL
;
62 boolean render_cond_cond
= FALSE
;
63 unsigned render_cond_mode
= 0;
66 *fence
= rctx
->b
.ws
->cs_create_fence(rctx
->b
.rings
.gfx
.cs
);
69 /* Disable render condition. */
70 if (rctx
->current_render_cond
) {
71 render_cond
= rctx
->current_render_cond
;
72 render_cond_cond
= rctx
->current_render_cond_cond
;
73 render_cond_mode
= rctx
->current_render_cond_mode
;
74 ctx
->render_condition(ctx
, NULL
, FALSE
, 0);
77 si_context_flush(rctx
, flags
);
79 /* Re-enable render condition. */
81 ctx
->render_condition(ctx
, render_cond
, render_cond_cond
, render_cond_mode
);
85 static void r600_flush_from_st(struct pipe_context
*ctx
,
86 struct pipe_fence_handle
**fence
,
89 radeonsi_flush(ctx
, fence
,
90 flags
& PIPE_FLUSH_END_OF_FRAME
? RADEON_FLUSH_END_OF_FRAME
: 0);
93 static void r600_flush_from_winsys(void *ctx
, unsigned flags
)
95 radeonsi_flush((struct pipe_context
*)ctx
, NULL
, flags
);
98 static void r600_destroy_context(struct pipe_context
*context
)
100 struct si_context
*rctx
= (struct si_context
*)context
;
102 si_release_all_descriptors(rctx
);
104 pipe_resource_reference(&rctx
->null_const_buf
.buffer
, NULL
);
105 r600_resource_reference(&rctx
->border_color_table
, NULL
);
107 if (rctx
->dummy_pixel_shader
) {
108 rctx
->b
.b
.delete_fs_state(&rctx
->b
.b
, rctx
->dummy_pixel_shader
);
110 for (int i
= 0; i
< 8; i
++) {
111 rctx
->b
.b
.delete_depth_stencil_alpha_state(&rctx
->b
.b
, rctx
->custom_dsa_flush_depth_stencil
[i
]);
112 rctx
->b
.b
.delete_depth_stencil_alpha_state(&rctx
->b
.b
, rctx
->custom_dsa_flush_depth
[i
]);
113 rctx
->b
.b
.delete_depth_stencil_alpha_state(&rctx
->b
.b
, rctx
->custom_dsa_flush_stencil
[i
]);
115 rctx
->b
.b
.delete_depth_stencil_alpha_state(&rctx
->b
.b
, rctx
->custom_dsa_flush_inplace
);
116 rctx
->b
.b
.delete_blend_state(&rctx
->b
.b
, rctx
->custom_blend_resolve
);
117 rctx
->b
.b
.delete_blend_state(&rctx
->b
.b
, rctx
->custom_blend_decompress
);
118 util_unreference_framebuffer_state(&rctx
->framebuffer
);
120 util_blitter_destroy(rctx
->blitter
);
122 r600_common_context_cleanup(&rctx
->b
);
126 static struct pipe_context
*r600_create_context(struct pipe_screen
*screen
, void *priv
)
128 struct si_context
*rctx
= CALLOC_STRUCT(si_context
);
129 struct si_screen
* rscreen
= (struct si_screen
*)screen
;
135 if (!r600_common_context_init(&rctx
->b
, &rscreen
->b
))
138 rctx
->b
.b
.screen
= screen
;
139 rctx
->b
.b
.priv
= priv
;
140 rctx
->b
.b
.destroy
= r600_destroy_context
;
141 rctx
->b
.b
.flush
= r600_flush_from_st
;
143 /* Easy accessing of screen/winsys. */
144 rctx
->screen
= rscreen
;
146 si_init_blit_functions(rctx
);
147 r600_init_query_functions(rctx
);
148 r600_init_context_resource_functions(rctx
);
149 si_init_compute_functions(rctx
);
151 if (rscreen
->b
.info
.has_uvd
) {
152 rctx
->b
.b
.create_video_codec
= radeonsi_uvd_create_decoder
;
153 rctx
->b
.b
.create_video_buffer
= radeonsi_video_buffer_create
;
155 rctx
->b
.b
.create_video_codec
= vl_create_decoder
;
156 rctx
->b
.b
.create_video_buffer
= vl_video_buffer_create
;
159 rctx
->b
.rings
.gfx
.cs
= rctx
->b
.ws
->cs_create(rctx
->b
.ws
, RING_GFX
, NULL
);
160 rctx
->b
.rings
.gfx
.flush
= r600_flush_from_winsys
;
162 si_init_all_descriptors(rctx
);
164 /* Initialize cache_flush. */
165 rctx
->cache_flush
= si_atom_cache_flush
;
166 rctx
->atoms
.cache_flush
= &rctx
->cache_flush
;
168 rctx
->atoms
.streamout_begin
= &rctx
->b
.streamout
.begin_atom
;
170 switch (rctx
->b
.chip_class
) {
173 si_init_state_functions(rctx
);
174 LIST_INITHEAD(&rctx
->active_nontimer_query_list
);
176 si_init_config(rctx
);
179 R600_ERR("Unsupported chip class %d.\n", rctx
->b
.chip_class
);
183 rctx
->b
.ws
->cs_set_flush_callback(rctx
->b
.rings
.gfx
.cs
, r600_flush_from_winsys
, rctx
);
185 rctx
->blitter
= util_blitter_create(&rctx
->b
.b
);
186 if (rctx
->blitter
== NULL
)
189 rctx
->dummy_pixel_shader
=
190 util_make_fragment_cloneinput_shader(&rctx
->b
.b
, 0,
191 TGSI_SEMANTIC_GENERIC
,
192 TGSI_INTERPOLATE_CONSTANT
);
193 rctx
->b
.b
.bind_fs_state(&rctx
->b
.b
, rctx
->dummy_pixel_shader
);
195 /* these must be last */
196 si_begin_new_cs(rctx
);
197 si_get_backend_mask(rctx
);
199 /* CIK cannot unbind a constant buffer (S_BUFFER_LOAD is buggy
200 * with a NULL buffer). We need to use a dummy buffer instead. */
201 if (rctx
->b
.chip_class
== CIK
) {
202 rctx
->null_const_buf
.buffer
= pipe_buffer_create(screen
, PIPE_BIND_CONSTANT_BUFFER
,
203 PIPE_USAGE_STATIC
, 16);
204 rctx
->null_const_buf
.buffer_size
= rctx
->null_const_buf
.buffer
->width0
;
206 for (shader
= 0; shader
< SI_NUM_SHADERS
; shader
++) {
207 for (i
= 0; i
< NUM_CONST_BUFFERS
; i
++) {
208 rctx
->b
.b
.set_constant_buffer(&rctx
->b
.b
, shader
, i
,
209 &rctx
->null_const_buf
);
213 /* Clear the NULL constant buffer, because loads should return zeros. */
214 rctx
->b
.clear_buffer(&rctx
->b
.b
, rctx
->null_const_buf
.buffer
, 0,
215 rctx
->null_const_buf
.buffer
->width0
, 0);
220 r600_destroy_context(&rctx
->b
.b
);
227 static const char* r600_get_vendor(struct pipe_screen
* pscreen
)
232 const char *r600_get_llvm_processor_name(enum radeon_family family
)
235 case CHIP_TAHITI
: return "tahiti";
236 case CHIP_PITCAIRN
: return "pitcairn";
237 case CHIP_VERDE
: return "verde";
238 case CHIP_OLAND
: return "oland";
239 #if HAVE_LLVM <= 0x0303
240 default: return "SI";
242 case CHIP_HAINAN
: return "hainan";
243 case CHIP_BONAIRE
: return "bonaire";
244 case CHIP_KABINI
: return "kabini";
245 case CHIP_KAVERI
: return "kaveri";
246 case CHIP_HAWAII
: return "hawaii";
252 static const char *r600_get_family_name(enum radeon_family family
)
255 case CHIP_TAHITI
: return "AMD TAHITI";
256 case CHIP_PITCAIRN
: return "AMD PITCAIRN";
257 case CHIP_VERDE
: return "AMD CAPE VERDE";
258 case CHIP_OLAND
: return "AMD OLAND";
259 case CHIP_HAINAN
: return "AMD HAINAN";
260 case CHIP_BONAIRE
: return "AMD BONAIRE";
261 case CHIP_KAVERI
: return "AMD KAVERI";
262 case CHIP_KABINI
: return "AMD KABINI";
263 case CHIP_HAWAII
: return "AMD HAWAII";
264 default: return "AMD unknown";
268 static const char* r600_get_name(struct pipe_screen
* pscreen
)
270 struct si_screen
*rscreen
= (struct si_screen
*)pscreen
;
272 return r600_get_family_name(rscreen
->b
.family
);
275 static int r600_get_param(struct pipe_screen
* pscreen
, enum pipe_cap param
)
277 struct si_screen
*rscreen
= (struct si_screen
*)pscreen
;
280 /* Supported features (boolean caps). */
281 case PIPE_CAP_TWO_SIDED_STENCIL
:
282 case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS
:
283 case PIPE_CAP_ANISOTROPIC_FILTER
:
284 case PIPE_CAP_POINT_SPRITE
:
285 case PIPE_CAP_OCCLUSION_QUERY
:
286 case PIPE_CAP_TEXTURE_SHADOW_MAP
:
287 case PIPE_CAP_TEXTURE_MIRROR_CLAMP
:
288 case PIPE_CAP_BLEND_EQUATION_SEPARATE
:
289 case PIPE_CAP_TEXTURE_SWIZZLE
:
290 case PIPE_CAP_DEPTH_CLIP_DISABLE
:
291 case PIPE_CAP_SHADER_STENCIL_EXPORT
:
292 case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR
:
293 case PIPE_CAP_MIXED_COLORBUFFER_FORMATS
:
294 case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT
:
295 case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER
:
297 case PIPE_CAP_SEAMLESS_CUBE_MAP
:
298 case PIPE_CAP_PRIMITIVE_RESTART
:
299 case PIPE_CAP_CONDITIONAL_RENDER
:
300 case PIPE_CAP_TEXTURE_BARRIER
:
301 case PIPE_CAP_INDEP_BLEND_ENABLE
:
302 case PIPE_CAP_INDEP_BLEND_FUNC
:
303 case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE
:
304 case PIPE_CAP_VERTEX_COLOR_UNCLAMPED
:
305 case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY
:
306 case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY
:
307 case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY
:
308 case PIPE_CAP_USER_INDEX_BUFFERS
:
309 case PIPE_CAP_USER_CONSTANT_BUFFERS
:
310 case PIPE_CAP_START_INSTANCE
:
311 case PIPE_CAP_NPOT_TEXTURES
:
312 case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES
:
313 case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER
:
314 case PIPE_CAP_TGSI_INSTANCEID
:
315 case PIPE_CAP_COMPUTE
:
316 case PIPE_CAP_TEXTURE_BUFFER_OBJECTS
:
317 case PIPE_CAP_TGSI_VS_LAYER
:
320 case PIPE_CAP_TEXTURE_MULTISAMPLE
:
321 /* 2D tiling on CIK is supported since DRM 2.35.0 */
322 return HAVE_LLVM
>= 0x0304 && (rscreen
->b
.chip_class
< CIK
||
323 rscreen
->b
.info
.drm_minor
>= 35);
325 case PIPE_CAP_TGSI_TEXCOORD
:
328 case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT
:
331 case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT
:
334 case PIPE_CAP_GLSL_FEATURE_LEVEL
:
337 case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT
:
339 case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE
:
340 return MIN2(rscreen
->b
.info
.vram_size
, 0xFFFFFFFF);
342 /* Unsupported features. */
343 case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT
:
344 case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER
:
345 case PIPE_CAP_SCALED_RESOLVE
:
346 case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS
:
347 case PIPE_CAP_FRAGMENT_COLOR_CLAMPED
:
348 case PIPE_CAP_VERTEX_COLOR_CLAMPED
:
349 case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION
:
350 case PIPE_CAP_USER_VERTEX_BUFFERS
:
351 case PIPE_CAP_QUERY_PIPELINE_STATISTICS
:
352 case PIPE_CAP_CUBE_MAP_ARRAY
:
355 case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK
:
356 return PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_R600
;
359 case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS
:
360 return rscreen
->b
.has_streamout
? 4 : 0;
361 case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME
:
362 return rscreen
->b
.has_streamout
? 1 : 0;
363 case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS
:
364 case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS
:
365 return rscreen
->b
.has_streamout
? 32*4 : 0;
368 case PIPE_CAP_MAX_TEXTURE_2D_LEVELS
:
369 case PIPE_CAP_MAX_TEXTURE_3D_LEVELS
:
370 case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS
:
372 case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS
:
374 case PIPE_CAP_MAX_COMBINED_SAMPLERS
:
377 /* Render targets. */
378 case PIPE_CAP_MAX_RENDER_TARGETS
:
381 case PIPE_CAP_MAX_VIEWPORTS
:
384 /* Timer queries, present when the clock frequency is non zero. */
385 case PIPE_CAP_QUERY_TIMESTAMP
:
386 case PIPE_CAP_QUERY_TIME_ELAPSED
:
387 return rscreen
->b
.info
.r600_clock_crystal_freq
!= 0;
389 case PIPE_CAP_MIN_TEXEL_OFFSET
:
392 case PIPE_CAP_MAX_TEXEL_OFFSET
:
394 case PIPE_CAP_ENDIANNESS
:
395 return PIPE_ENDIAN_LITTLE
;
400 static float r600_get_paramf(struct pipe_screen
* pscreen
,
401 enum pipe_capf param
)
404 case PIPE_CAPF_MAX_LINE_WIDTH
:
405 case PIPE_CAPF_MAX_LINE_WIDTH_AA
:
406 case PIPE_CAPF_MAX_POINT_WIDTH
:
407 case PIPE_CAPF_MAX_POINT_WIDTH_AA
:
409 case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY
:
411 case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS
:
413 case PIPE_CAPF_GUARD_BAND_LEFT
:
414 case PIPE_CAPF_GUARD_BAND_TOP
:
415 case PIPE_CAPF_GUARD_BAND_RIGHT
:
416 case PIPE_CAPF_GUARD_BAND_BOTTOM
:
422 static int r600_get_shader_param(struct pipe_screen
* pscreen
, unsigned shader
, enum pipe_shader_cap param
)
426 case PIPE_SHADER_FRAGMENT
:
427 case PIPE_SHADER_VERTEX
:
429 case PIPE_SHADER_GEOMETRY
:
430 /* TODO: support and enable geometry programs */
432 case PIPE_SHADER_COMPUTE
:
434 case PIPE_SHADER_CAP_PREFERRED_IR
:
435 return PIPE_SHADER_IR_LLVM
;
440 /* TODO: support tessellation */
445 case PIPE_SHADER_CAP_MAX_INSTRUCTIONS
:
446 case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS
:
447 case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS
:
448 case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS
:
450 case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH
:
452 case PIPE_SHADER_CAP_MAX_INPUTS
:
454 case PIPE_SHADER_CAP_MAX_TEMPS
:
455 return 256; /* Max native temporaries. */
456 case PIPE_SHADER_CAP_MAX_ADDRS
:
457 /* FIXME Isn't this equal to TEMPS? */
458 return 1; /* Max native address registers */
459 case PIPE_SHADER_CAP_MAX_CONSTS
:
460 return 4096; /* actually only memory limits this */
461 case PIPE_SHADER_CAP_MAX_CONST_BUFFERS
:
462 return NUM_PIPE_CONST_BUFFERS
;
463 case PIPE_SHADER_CAP_MAX_PREDS
:
464 return 0; /* FIXME */
465 case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED
:
467 case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED
:
469 case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR
:
470 case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR
:
471 case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR
:
472 case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR
:
474 case PIPE_SHADER_CAP_INTEGERS
:
476 case PIPE_SHADER_CAP_SUBROUTINES
:
478 case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS
:
479 case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS
:
481 case PIPE_SHADER_CAP_PREFERRED_IR
:
482 return PIPE_SHADER_IR_TGSI
;
487 static int r600_get_video_param(struct pipe_screen
*screen
,
488 enum pipe_video_profile profile
,
489 enum pipe_video_entrypoint entrypoint
,
490 enum pipe_video_cap param
)
493 case PIPE_VIDEO_CAP_SUPPORTED
:
494 return vl_profile_supported(screen
, profile
, entrypoint
);
495 case PIPE_VIDEO_CAP_NPOT_TEXTURES
:
497 case PIPE_VIDEO_CAP_MAX_WIDTH
:
498 case PIPE_VIDEO_CAP_MAX_HEIGHT
:
499 return vl_video_buffer_max_size(screen
);
500 case PIPE_VIDEO_CAP_PREFERED_FORMAT
:
501 return PIPE_FORMAT_NV12
;
502 case PIPE_VIDEO_CAP_MAX_LEVEL
:
503 return vl_level_supported(screen
, profile
);
509 static int r600_get_compute_param(struct pipe_screen
*screen
,
510 enum pipe_compute_cap param
,
513 struct si_screen
*rscreen
= (struct si_screen
*)screen
;
514 //TODO: select these params by asic
516 case PIPE_COMPUTE_CAP_IR_TARGET
: {
517 const char *gpu
= r600_get_llvm_processor_name(rscreen
->b
.family
);
519 sprintf(ret
, "%s-r600--", gpu
);
521 return (8 + strlen(gpu
)) * sizeof(char);
523 case PIPE_COMPUTE_CAP_GRID_DIMENSION
:
525 uint64_t * grid_dimension
= ret
;
526 grid_dimension
[0] = 3;
528 return 1 * sizeof(uint64_t);
529 case PIPE_COMPUTE_CAP_MAX_GRID_SIZE
:
531 uint64_t * grid_size
= ret
;
532 grid_size
[0] = 65535;
533 grid_size
[1] = 65535;
536 return 3 * sizeof(uint64_t) ;
538 case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE
:
540 uint64_t * block_size
= ret
;
545 return 3 * sizeof(uint64_t);
546 case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK
:
548 uint64_t * max_threads_per_block
= ret
;
549 *max_threads_per_block
= 256;
551 return sizeof(uint64_t);
553 case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE
:
555 uint64_t *max_global_size
= ret
;
556 /* XXX: Not sure what to put here. */
557 *max_global_size
= 2000000000;
559 return sizeof(uint64_t);
560 case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE
:
562 uint64_t *max_local_size
= ret
;
563 /* Value reported by the closed source driver. */
564 *max_local_size
= 32768;
566 return sizeof(uint64_t);
567 case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE
:
569 uint64_t *max_input_size
= ret
;
570 /* Value reported by the closed source driver. */
571 *max_input_size
= 1024;
573 return sizeof(uint64_t);
574 case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE
:
576 uint64_t max_global_size
;
577 uint64_t *max_mem_alloc_size
= ret
;
578 r600_get_compute_param(screen
, PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE
, &max_global_size
);
579 *max_mem_alloc_size
= max_global_size
/ 4;
581 return sizeof(uint64_t);
583 fprintf(stderr
, "unknown PIPE_COMPUTE_CAP %d\n", param
);
588 static void r600_destroy_screen(struct pipe_screen
* pscreen
)
590 struct si_screen
*rscreen
= (struct si_screen
*)pscreen
;
595 if (!radeon_winsys_unref(rscreen
->b
.ws
))
598 r600_common_screen_cleanup(&rscreen
->b
);
601 if (rscreen
->trace_bo
) {
602 rscreen
->ws
->buffer_unmap(rscreen
->trace_bo
->cs_buf
);
603 pipe_resource_reference((struct pipe_resource
**)&rscreen
->trace_bo
, NULL
);
607 rscreen
->b
.ws
->destroy(rscreen
->b
.ws
);
611 static uint64_t r600_get_timestamp(struct pipe_screen
*screen
)
613 struct si_screen
*rscreen
= (struct si_screen
*)screen
;
615 return 1000000 * rscreen
->b
.ws
->query_value(rscreen
->b
.ws
, RADEON_TIMESTAMP
) /
616 rscreen
->b
.info
.r600_clock_crystal_freq
;
619 struct pipe_screen
*radeonsi_screen_create(struct radeon_winsys
*ws
)
621 struct si_screen
*rscreen
= CALLOC_STRUCT(si_screen
);
622 if (rscreen
== NULL
) {
626 ws
->query_info(ws
, &rscreen
->b
.info
);
628 /* Set functions first. */
629 rscreen
->b
.b
.context_create
= r600_create_context
;
630 rscreen
->b
.b
.destroy
= r600_destroy_screen
;
631 rscreen
->b
.b
.get_name
= r600_get_name
;
632 rscreen
->b
.b
.get_vendor
= r600_get_vendor
;
633 rscreen
->b
.b
.get_param
= r600_get_param
;
634 rscreen
->b
.b
.get_shader_param
= r600_get_shader_param
;
635 rscreen
->b
.b
.get_paramf
= r600_get_paramf
;
636 rscreen
->b
.b
.get_compute_param
= r600_get_compute_param
;
637 rscreen
->b
.b
.get_timestamp
= r600_get_timestamp
;
638 rscreen
->b
.b
.is_format_supported
= si_is_format_supported
;
639 if (rscreen
->b
.info
.has_uvd
) {
640 rscreen
->b
.b
.get_video_param
= ruvd_get_video_param
;
641 rscreen
->b
.b
.is_video_format_supported
= ruvd_is_format_supported
;
643 rscreen
->b
.b
.get_video_param
= r600_get_video_param
;
644 rscreen
->b
.b
.is_video_format_supported
= vl_video_buffer_is_format_supported
;
646 r600_init_screen_resource_functions(&rscreen
->b
.b
);
648 if (!r600_common_screen_init(&rscreen
->b
, ws
)) {
653 rscreen
->b
.has_cp_dma
= true;
654 rscreen
->b
.has_streamout
= HAVE_LLVM
>= 0x0304;
656 if (debug_get_bool_option("RADEON_DUMP_SHADERS", FALSE
))
657 rscreen
->b
.debug_flags
|= DBG_FS
| DBG_VS
| DBG_GS
| DBG_PS
| DBG_CS
;
660 rscreen
->cs_count
= 0;
661 if (rscreen
->info
.drm_minor
>= 28) {
662 rscreen
->trace_bo
= (struct r600_resource
*)pipe_buffer_create(&rscreen
->screen
,
666 if (rscreen
->trace_bo
) {
667 rscreen
->trace_ptr
= rscreen
->ws
->buffer_map(rscreen
->trace_bo
->cs_buf
, NULL
,
668 PIPE_TRANSFER_UNSYNCHRONIZED
);
673 /* Create the auxiliary context. This must be done last. */
674 rscreen
->b
.aux_context
= rscreen
->b
.b
.context_create(&rscreen
->b
.b
, NULL
);
676 return &rscreen
->b
.b
;