2 * Copyright 2017 Advanced Micro Devices, Inc.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE.
26 #include "radeon/radeon_video.h"
27 #include "radeon/radeon_vce.h"
28 #include "radeon/radeon_uvd_enc.h"
29 #include "vl/vl_decoder.h"
30 #include "vl/vl_video_buffer.h"
31 #include "util/u_screen.h"
32 #include "util/u_video.h"
33 #include "compiler/nir/nir.h"
35 #include <sys/utsname.h>
37 static const char *si_get_vendor(struct pipe_screen
*pscreen
)
39 /* Don't change this. Games such as Alien Isolation are broken if this
40 * returns "Advanced Micro Devices, Inc."
45 static const char *si_get_device_vendor(struct pipe_screen
*pscreen
)
50 static int si_get_param(struct pipe_screen
*pscreen
, enum pipe_cap param
)
52 struct si_screen
*sscreen
= (struct si_screen
*)pscreen
;
55 /* Supported features (boolean caps). */
56 case PIPE_CAP_ACCELERATED
:
57 case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS
:
58 case PIPE_CAP_ANISOTROPIC_FILTER
:
59 case PIPE_CAP_POINT_SPRITE
:
60 case PIPE_CAP_OCCLUSION_QUERY
:
61 case PIPE_CAP_TEXTURE_MIRROR_CLAMP
:
62 case PIPE_CAP_TEXTURE_SHADOW_LOD
:
63 case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE
:
64 case PIPE_CAP_BLEND_EQUATION_SEPARATE
:
65 case PIPE_CAP_TEXTURE_SWIZZLE
:
66 case PIPE_CAP_DEPTH_CLIP_DISABLE
:
67 case PIPE_CAP_DEPTH_CLIP_DISABLE_SEPARATE
:
68 case PIPE_CAP_SHADER_STENCIL_EXPORT
:
69 case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR
:
70 case PIPE_CAP_MIXED_COLORBUFFER_FORMATS
:
71 case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT
:
72 case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER
:
73 case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER
:
74 case PIPE_CAP_FRAGMENT_SHADER_TEXTURE_LOD
:
75 case PIPE_CAP_FRAGMENT_SHADER_DERIVATIVES
:
76 case PIPE_CAP_VERTEX_SHADER_SATURATE
:
77 case PIPE_CAP_SEAMLESS_CUBE_MAP
:
78 case PIPE_CAP_PRIMITIVE_RESTART
:
79 case PIPE_CAP_CONDITIONAL_RENDER
:
80 case PIPE_CAP_TEXTURE_BARRIER
:
81 case PIPE_CAP_INDEP_BLEND_ENABLE
:
82 case PIPE_CAP_INDEP_BLEND_FUNC
:
83 case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE
:
84 case PIPE_CAP_VERTEX_COLOR_UNCLAMPED
:
85 case PIPE_CAP_START_INSTANCE
:
86 case PIPE_CAP_NPOT_TEXTURES
:
87 case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES
:
88 case PIPE_CAP_MIXED_COLOR_DEPTH_BITS
:
89 case PIPE_CAP_VERTEX_COLOR_CLAMPED
:
90 case PIPE_CAP_FRAGMENT_COLOR_CLAMPED
:
91 case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER
:
92 case PIPE_CAP_TGSI_INSTANCEID
:
93 case PIPE_CAP_COMPUTE
:
94 case PIPE_CAP_TEXTURE_BUFFER_OBJECTS
:
95 case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT
:
96 case PIPE_CAP_QUERY_PIPELINE_STATISTICS
:
97 case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT
:
98 case PIPE_CAP_CUBE_MAP_ARRAY
:
99 case PIPE_CAP_SAMPLE_SHADING
:
100 case PIPE_CAP_DRAW_INDIRECT
:
101 case PIPE_CAP_CLIP_HALFZ
:
102 case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION
:
103 case PIPE_CAP_POLYGON_OFFSET_CLAMP
:
104 case PIPE_CAP_MULTISAMPLE_Z_RESOLVE
:
105 case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION
:
106 case PIPE_CAP_TGSI_TEXCOORD
:
107 case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE
:
108 case PIPE_CAP_CONDITIONAL_RENDER_INVERTED
:
109 case PIPE_CAP_TEXTURE_FLOAT_LINEAR
:
110 case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR
:
111 case PIPE_CAP_SHAREABLE_SHADERS
:
112 case PIPE_CAP_DEPTH_BOUNDS_TEST
:
113 case PIPE_CAP_SAMPLER_VIEW_TARGET
:
114 case PIPE_CAP_TEXTURE_QUERY_LOD
:
115 case PIPE_CAP_TEXTURE_GATHER_SM5
:
116 case PIPE_CAP_TGSI_TXQS
:
117 case PIPE_CAP_FORCE_PERSAMPLE_INTERP
:
118 case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS
:
119 case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL
:
120 case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL
:
121 case PIPE_CAP_INVALIDATE_BUFFER
:
122 case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS
:
123 case PIPE_CAP_QUERY_BUFFER_OBJECT
:
124 case PIPE_CAP_QUERY_MEMORY_INFO
:
125 case PIPE_CAP_TGSI_PACK_HALF_FLOAT
:
126 case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT
:
127 case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR
:
128 case PIPE_CAP_GENERATE_MIPMAP
:
129 case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED
:
130 case PIPE_CAP_STRING_MARKER
:
131 case PIPE_CAP_CLEAR_TEXTURE
:
132 case PIPE_CAP_CULL_DISTANCE
:
133 case PIPE_CAP_TGSI_ARRAY_COMPONENTS
:
134 case PIPE_CAP_TGSI_CAN_READ_OUTPUTS
:
135 case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY
:
136 case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME
:
137 case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS
:
138 case PIPE_CAP_DOUBLES
:
139 case PIPE_CAP_TGSI_TEX_TXF_LZ
:
140 case PIPE_CAP_TGSI_TES_LAYER_VIEWPORT
:
141 case PIPE_CAP_BINDLESS_TEXTURE
:
142 case PIPE_CAP_QUERY_TIMESTAMP
:
143 case PIPE_CAP_QUERY_TIME_ELAPSED
:
144 case PIPE_CAP_NIR_SAMPLERS_AS_DEREF
:
145 case PIPE_CAP_MEMOBJ
:
146 case PIPE_CAP_LOAD_CONSTBUF
:
148 case PIPE_CAP_INT64_DIVMOD
:
149 case PIPE_CAP_TGSI_CLOCK
:
150 case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX
:
151 case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION
:
152 case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET
:
153 case PIPE_CAP_TGSI_BALLOT
:
154 case PIPE_CAP_TGSI_VOTE
:
155 case PIPE_CAP_FBFETCH
:
156 case PIPE_CAP_COMPUTE_GRID_INFO_LAST_BLOCK
:
157 case PIPE_CAP_IMAGE_LOAD_FORMATTED
:
158 case PIPE_CAP_PREFER_COMPUTE_FOR_MULTIMEDIA
:
159 case PIPE_CAP_TGSI_DIV
:
160 case PIPE_CAP_PACKED_UNIFORMS
:
161 case PIPE_CAP_SHADER_SAMPLES_IDENTICAL
:
162 case PIPE_CAP_GL_SPIRV
:
165 case PIPE_CAP_QUERY_SO_OVERFLOW
:
166 return !sscreen
->use_ngg_streamout
;
168 case PIPE_CAP_POST_DEPTH_COVERAGE
:
169 return sscreen
->info
.chip_class
>= GFX10
;
171 case PIPE_CAP_GRAPHICS
:
172 return sscreen
->info
.has_graphics
;
174 case PIPE_CAP_RESOURCE_FROM_USER_MEMORY
:
175 return !SI_BIG_ENDIAN
&& sscreen
->info
.has_userptr
;
177 case PIPE_CAP_DEVICE_RESET_STATUS_QUERY
:
178 return sscreen
->info
.has_gpu_reset_status_query
;
180 case PIPE_CAP_TEXTURE_MULTISAMPLE
:
181 return sscreen
->info
.has_2d_tiling
;
183 case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT
:
184 return SI_MAP_BUFFER_ALIGNMENT
;
186 case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT
:
187 case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT
:
188 case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS
:
189 case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS
:
190 case PIPE_CAP_MAX_VERTEX_STREAMS
:
191 case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT
:
192 case PIPE_CAP_MAX_WINDOW_RECTANGLES
:
195 case PIPE_CAP_GLSL_FEATURE_LEVEL
:
196 case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY
:
197 if (!sscreen
->info
.has_indirect_compute_dispatch
)
201 case PIPE_CAP_MAX_TEXTURE_UPLOAD_MEMORY_BUDGET
:
202 /* Optimal number for good TexSubImage performance on Polaris10. */
203 return 64 * 1024 * 1024;
205 case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE
:
206 case PIPE_CAP_MAX_SHADER_BUFFER_SIZE
:
207 return MIN2(sscreen
->info
.max_alloc_size
, INT_MAX
);
209 case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY
:
210 case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY
:
211 case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY
:
212 return LLVM_VERSION_MAJOR
< 9 && !sscreen
->info
.has_unaligned_shader_loads
;
214 case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE
:
215 return sscreen
->info
.has_sparse_vm_mappings
?
216 RADEON_SPARSE_PAGE_SIZE
: 0;
222 case PIPE_CAP_FENCE_SIGNAL
:
223 return sscreen
->info
.has_syncobj
;
225 case PIPE_CAP_CONSTBUF0_FLAGS
:
226 return SI_RESOURCE_FLAG_32BIT
;
228 case PIPE_CAP_NATIVE_FENCE_FD
:
229 return sscreen
->info
.has_fence_to_handle
;
231 case PIPE_CAP_DRAW_PARAMETERS
:
232 case PIPE_CAP_MULTI_DRAW_INDIRECT
:
233 case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS
:
234 return sscreen
->has_draw_indirect_multi
;
236 case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS
:
239 case PIPE_CAP_MAX_VARYINGS
:
242 case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK
:
243 return sscreen
->info
.chip_class
<= GFX8
?
244 PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_R600
: 0;
247 case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS
:
248 case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS
:
251 /* Geometry shader output. */
252 case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES
:
253 /* gfx9 has to report 256 to make piglit/gs-max-output pass.
254 * gfx8 and earlier can do 1024.
257 case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS
:
259 case PIPE_CAP_MAX_GS_INVOCATIONS
:
260 /* The closed driver exposes 127, but 125 is the greatest
261 * number that works. */
264 case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE
:
268 case PIPE_CAP_MAX_TEXTURE_2D_SIZE
:
270 case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS
:
271 return 15; /* 16384 */
272 case PIPE_CAP_MAX_TEXTURE_3D_LEVELS
:
273 if (sscreen
->info
.chip_class
>= GFX10
)
275 /* textures support 8192, but layered rendering supports 2048 */
277 case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS
:
278 if (sscreen
->info
.chip_class
>= GFX10
)
280 /* textures support 8192, but layered rendering supports 2048 */
283 /* Viewports and render targets. */
284 case PIPE_CAP_MAX_VIEWPORTS
:
285 return SI_MAX_VIEWPORTS
;
286 case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS
:
287 case PIPE_CAP_RASTERIZER_SUBPIXEL_BITS
:
288 case PIPE_CAP_MAX_RENDER_TARGETS
:
290 case PIPE_CAP_FRAMEBUFFER_MSAA_CONSTRAINTS
:
291 return sscreen
->info
.has_eqaa_surface_allocator
? 2 : 0;
293 case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET
:
294 case PIPE_CAP_MIN_TEXEL_OFFSET
:
297 case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET
:
298 case PIPE_CAP_MAX_TEXEL_OFFSET
:
301 case PIPE_CAP_ENDIANNESS
:
302 return PIPE_ENDIAN_LITTLE
;
304 case PIPE_CAP_VENDOR_ID
:
305 return ATI_VENDOR_ID
;
306 case PIPE_CAP_DEVICE_ID
:
307 return sscreen
->info
.pci_id
;
308 case PIPE_CAP_VIDEO_MEMORY
:
309 return sscreen
->info
.vram_size
>> 20;
310 case PIPE_CAP_PCI_GROUP
:
311 return sscreen
->info
.pci_domain
;
312 case PIPE_CAP_PCI_BUS
:
313 return sscreen
->info
.pci_bus
;
314 case PIPE_CAP_PCI_DEVICE
:
315 return sscreen
->info
.pci_dev
;
316 case PIPE_CAP_PCI_FUNCTION
:
317 return sscreen
->info
.pci_func
;
318 case PIPE_CAP_TGSI_ATOMINC_WRAP
:
319 return LLVM_VERSION_MAJOR
>= 10;
322 return u_pipe_screen_get_param_defaults(pscreen
, param
);
326 static float si_get_paramf(struct pipe_screen
* pscreen
, enum pipe_capf param
)
329 case PIPE_CAPF_MAX_LINE_WIDTH
:
330 case PIPE_CAPF_MAX_LINE_WIDTH_AA
:
331 /* This depends on the quant mode, though the precise interactions
334 case PIPE_CAPF_MAX_POINT_WIDTH
:
335 case PIPE_CAPF_MAX_POINT_WIDTH_AA
:
336 return SI_MAX_POINT_SIZE
;
337 case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY
:
339 case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS
:
341 case PIPE_CAPF_MIN_CONSERVATIVE_RASTER_DILATE
:
342 case PIPE_CAPF_MAX_CONSERVATIVE_RASTER_DILATE
:
343 case PIPE_CAPF_CONSERVATIVE_RASTER_DILATE_GRANULARITY
:
349 static int si_get_shader_param(struct pipe_screen
* pscreen
,
350 enum pipe_shader_type shader
,
351 enum pipe_shader_cap param
)
353 struct si_screen
*sscreen
= (struct si_screen
*)pscreen
;
357 case PIPE_SHADER_FRAGMENT
:
358 case PIPE_SHADER_VERTEX
:
359 case PIPE_SHADER_GEOMETRY
:
360 case PIPE_SHADER_TESS_CTRL
:
361 case PIPE_SHADER_TESS_EVAL
:
363 case PIPE_SHADER_COMPUTE
:
365 case PIPE_SHADER_CAP_SUPPORTED_IRS
: {
366 int ir
= 1 << PIPE_SHADER_IR_NATIVE
;
368 if (sscreen
->info
.has_indirect_compute_dispatch
)
369 ir
|= 1 << PIPE_SHADER_IR_NIR
;
374 case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE
: {
375 uint64_t max_const_buffer_size
;
376 pscreen
->get_compute_param(pscreen
, PIPE_SHADER_IR_NIR
,
377 PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE
,
378 &max_const_buffer_size
);
379 return MIN2(max_const_buffer_size
, INT_MAX
);
382 /* If compute shaders don't require a special value
383 * for this cap, we can return the same value we
384 * do for other shader types. */
394 case PIPE_SHADER_CAP_MAX_INSTRUCTIONS
:
395 case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS
:
396 case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS
:
397 case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS
:
398 case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH
:
400 case PIPE_SHADER_CAP_MAX_INPUTS
:
401 return shader
== PIPE_SHADER_VERTEX
? SI_MAX_ATTRIBS
: 32;
402 case PIPE_SHADER_CAP_MAX_OUTPUTS
:
403 return shader
== PIPE_SHADER_FRAGMENT
? 8 : 32;
404 case PIPE_SHADER_CAP_MAX_TEMPS
:
405 return 256; /* Max native temporaries. */
406 case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE
:
407 return MIN2(sscreen
->info
.max_alloc_size
, INT_MAX
- 3); /* aligned to 4 */
408 case PIPE_SHADER_CAP_MAX_CONST_BUFFERS
:
409 return SI_NUM_CONST_BUFFERS
;
410 case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS
:
411 case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS
:
412 return SI_NUM_SAMPLERS
;
413 case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS
:
414 return SI_NUM_SHADER_BUFFERS
;
415 case PIPE_SHADER_CAP_MAX_SHADER_IMAGES
:
416 return SI_NUM_IMAGES
;
417 case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT
:
419 case PIPE_SHADER_CAP_PREFERRED_IR
:
420 return PIPE_SHADER_IR_NIR
;
421 case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD
:
424 /* Supported boolean features. */
425 case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED
:
426 case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED
:
427 case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR
:
428 case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR
:
429 case PIPE_SHADER_CAP_INTEGERS
:
430 case PIPE_SHADER_CAP_INT64_ATOMICS
:
431 case PIPE_SHADER_CAP_FP16
:
432 case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED
:
433 case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE
:
434 case PIPE_SHADER_CAP_TGSI_SKIP_MERGE_REGISTERS
:
435 case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED
:
436 case PIPE_SHADER_CAP_TGSI_LDEXP_SUPPORTED
:
437 case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED
:
440 case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR
:
441 /* TODO: Indirect indexing of GS inputs is unimplemented. */
442 if (shader
== PIPE_SHADER_GEOMETRY
)
445 if (shader
== PIPE_SHADER_VERTEX
&&
446 !sscreen
->llvm_has_working_vgpr_indexing
)
449 /* TCS and TES load inputs directly from LDS or offchip
450 * memory, so indirect indexing is always supported.
451 * PS has to support indirect indexing, because we can't
452 * lower that to TEMPs for INTERP instructions.
456 case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR
:
457 return sscreen
->llvm_has_working_vgpr_indexing
||
458 /* TCS stores outputs directly to memory. */
459 shader
== PIPE_SHADER_TESS_CTRL
;
461 /* Unsupported boolean features. */
462 case PIPE_SHADER_CAP_SUBROUTINES
:
463 case PIPE_SHADER_CAP_SUPPORTED_IRS
:
464 case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS
:
465 case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER_BUFFERS
:
471 static const struct nir_shader_compiler_options nir_options
= {
473 .lower_flrp32
= true,
474 .lower_flrp64
= true,
477 .lower_bitfield_insert_to_bitfield_select
= true,
478 .lower_bitfield_extract
= true,
482 .lower_pack_snorm_4x8
= true,
483 .lower_pack_unorm_4x8
= true,
484 .lower_unpack_snorm_2x16
= true,
485 .lower_unpack_snorm_4x8
= true,
486 .lower_unpack_unorm_2x16
= true,
487 .lower_unpack_unorm_4x8
= true,
488 .lower_extract_byte
= true,
489 .lower_extract_word
= true,
490 .lower_rotate
= true,
491 .lower_to_scalar
= true,
492 .optimize_sample_mask_in
= true,
493 .max_unroll_iterations
= 32,
494 .use_interpolated_input_intrinsics
= true,
498 si_get_compiler_options(struct pipe_screen
*screen
,
499 enum pipe_shader_ir ir
,
500 enum pipe_shader_type shader
)
502 assert(ir
== PIPE_SHADER_IR_NIR
);
506 static void si_get_driver_uuid(struct pipe_screen
*pscreen
, char *uuid
)
508 ac_compute_driver_uuid(uuid
, PIPE_UUID_SIZE
);
511 static void si_get_device_uuid(struct pipe_screen
*pscreen
, char *uuid
)
513 struct si_screen
*sscreen
= (struct si_screen
*)pscreen
;
515 ac_compute_device_uuid(&sscreen
->info
, uuid
, PIPE_UUID_SIZE
);
518 static const char* si_get_name(struct pipe_screen
*pscreen
)
520 struct si_screen
*sscreen
= (struct si_screen
*)pscreen
;
522 return sscreen
->renderer_string
;
525 static int si_get_video_param_no_decode(struct pipe_screen
*screen
,
526 enum pipe_video_profile profile
,
527 enum pipe_video_entrypoint entrypoint
,
528 enum pipe_video_cap param
)
531 case PIPE_VIDEO_CAP_SUPPORTED
:
532 return vl_profile_supported(screen
, profile
, entrypoint
);
533 case PIPE_VIDEO_CAP_NPOT_TEXTURES
:
535 case PIPE_VIDEO_CAP_MAX_WIDTH
:
536 case PIPE_VIDEO_CAP_MAX_HEIGHT
:
537 return vl_video_buffer_max_size(screen
);
538 case PIPE_VIDEO_CAP_PREFERED_FORMAT
:
539 return PIPE_FORMAT_NV12
;
540 case PIPE_VIDEO_CAP_PREFERS_INTERLACED
:
542 case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED
:
544 case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE
:
546 case PIPE_VIDEO_CAP_MAX_LEVEL
:
547 return vl_level_supported(screen
, profile
);
553 static int si_get_video_param(struct pipe_screen
*screen
,
554 enum pipe_video_profile profile
,
555 enum pipe_video_entrypoint entrypoint
,
556 enum pipe_video_cap param
)
558 struct si_screen
*sscreen
= (struct si_screen
*)screen
;
559 enum pipe_video_format codec
= u_reduce_video_profile(profile
);
561 if (entrypoint
== PIPE_VIDEO_ENTRYPOINT_ENCODE
) {
563 case PIPE_VIDEO_CAP_SUPPORTED
:
564 return ((codec
== PIPE_VIDEO_FORMAT_MPEG4_AVC
&&
565 (sscreen
->info
.family
>= CHIP_RAVEN
||
566 si_vce_is_fw_version_supported(sscreen
))) ||
567 (profile
== PIPE_VIDEO_PROFILE_HEVC_MAIN
&&
568 (sscreen
->info
.family
>= CHIP_RAVEN
||
569 si_radeon_uvd_enc_supported(sscreen
))) ||
570 (profile
== PIPE_VIDEO_PROFILE_HEVC_MAIN_10
&&
571 sscreen
->info
.family
>= CHIP_RENOIR
));
572 case PIPE_VIDEO_CAP_NPOT_TEXTURES
:
574 case PIPE_VIDEO_CAP_MAX_WIDTH
:
575 return (sscreen
->info
.family
< CHIP_TONGA
) ? 2048 : 4096;
576 case PIPE_VIDEO_CAP_MAX_HEIGHT
:
577 return (sscreen
->info
.family
< CHIP_TONGA
) ? 1152 : 2304;
578 case PIPE_VIDEO_CAP_PREFERED_FORMAT
:
579 return PIPE_FORMAT_NV12
;
580 case PIPE_VIDEO_CAP_PREFERS_INTERLACED
:
582 case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED
:
584 case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE
:
586 case PIPE_VIDEO_CAP_STACKED_FRAMES
:
587 return (sscreen
->info
.family
< CHIP_TONGA
) ? 1 : 2;
594 case PIPE_VIDEO_CAP_SUPPORTED
:
596 case PIPE_VIDEO_FORMAT_MPEG12
:
597 return profile
!= PIPE_VIDEO_PROFILE_MPEG1
;
598 case PIPE_VIDEO_FORMAT_MPEG4
:
600 case PIPE_VIDEO_FORMAT_MPEG4_AVC
:
601 if ((sscreen
->info
.family
== CHIP_POLARIS10
||
602 sscreen
->info
.family
== CHIP_POLARIS11
) &&
603 sscreen
->info
.uvd_fw_version
< UVD_FW_1_66_16
) {
604 RVID_ERR("POLARIS10/11 firmware version need to be updated.\n");
608 case PIPE_VIDEO_FORMAT_VC1
:
610 case PIPE_VIDEO_FORMAT_HEVC
:
611 /* Carrizo only supports HEVC Main */
612 if (sscreen
->info
.family
>= CHIP_STONEY
)
613 return (profile
== PIPE_VIDEO_PROFILE_HEVC_MAIN
||
614 profile
== PIPE_VIDEO_PROFILE_HEVC_MAIN_10
);
615 else if (sscreen
->info
.family
>= CHIP_CARRIZO
)
616 return profile
== PIPE_VIDEO_PROFILE_HEVC_MAIN
;
618 case PIPE_VIDEO_FORMAT_JPEG
:
619 if (sscreen
->info
.family
>= CHIP_RAVEN
)
621 if (sscreen
->info
.family
< CHIP_CARRIZO
|| sscreen
->info
.family
>= CHIP_VEGA10
)
623 if (!(sscreen
->info
.is_amdgpu
&& sscreen
->info
.drm_minor
>= 19)) {
624 RVID_ERR("No MJPEG support for the kernel version\n");
628 case PIPE_VIDEO_FORMAT_VP9
:
629 if (sscreen
->info
.family
< CHIP_RAVEN
)
635 case PIPE_VIDEO_CAP_NPOT_TEXTURES
:
637 case PIPE_VIDEO_CAP_MAX_WIDTH
:
639 case PIPE_VIDEO_FORMAT_HEVC
:
640 case PIPE_VIDEO_FORMAT_VP9
:
641 return (sscreen
->info
.family
< CHIP_RENOIR
) ?
642 ((sscreen
->info
.family
< CHIP_TONGA
) ? 2048 : 4096) :
645 return (sscreen
->info
.family
< CHIP_TONGA
) ? 2048 : 4096;
647 case PIPE_VIDEO_CAP_MAX_HEIGHT
:
649 case PIPE_VIDEO_FORMAT_HEVC
:
650 case PIPE_VIDEO_FORMAT_VP9
:
651 return (sscreen
->info
.family
< CHIP_RENOIR
) ?
652 ((sscreen
->info
.family
< CHIP_TONGA
) ? 1152 : 4096) :
655 return (sscreen
->info
.family
< CHIP_TONGA
) ? 1152 : 4096;
657 case PIPE_VIDEO_CAP_PREFERED_FORMAT
:
658 if (profile
== PIPE_VIDEO_PROFILE_HEVC_MAIN_10
)
659 return PIPE_FORMAT_P010
;
660 else if (profile
== PIPE_VIDEO_PROFILE_VP9_PROFILE2
)
661 return PIPE_FORMAT_P016
;
663 return PIPE_FORMAT_NV12
;
665 case PIPE_VIDEO_CAP_PREFERS_INTERLACED
:
666 case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED
: {
667 enum pipe_video_format format
= u_reduce_video_profile(profile
);
669 if (format
== PIPE_VIDEO_FORMAT_HEVC
)
670 return false; //The firmware doesn't support interlaced HEVC.
671 else if (format
== PIPE_VIDEO_FORMAT_JPEG
)
673 else if (format
== PIPE_VIDEO_FORMAT_VP9
)
677 case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE
:
679 case PIPE_VIDEO_CAP_MAX_LEVEL
:
681 case PIPE_VIDEO_PROFILE_MPEG1
:
683 case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE
:
684 case PIPE_VIDEO_PROFILE_MPEG2_MAIN
:
686 case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE
:
688 case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE
:
690 case PIPE_VIDEO_PROFILE_VC1_SIMPLE
:
692 case PIPE_VIDEO_PROFILE_VC1_MAIN
:
694 case PIPE_VIDEO_PROFILE_VC1_ADVANCED
:
696 case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE
:
697 case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN
:
698 case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH
:
699 return (sscreen
->info
.family
< CHIP_TONGA
) ? 41 : 52;
700 case PIPE_VIDEO_PROFILE_HEVC_MAIN
:
701 case PIPE_VIDEO_PROFILE_HEVC_MAIN_10
:
711 static bool si_vid_is_format_supported(struct pipe_screen
*screen
,
712 enum pipe_format format
,
713 enum pipe_video_profile profile
,
714 enum pipe_video_entrypoint entrypoint
)
716 /* HEVC 10 bit decoding should use P010 instead of NV12 if possible */
717 if (profile
== PIPE_VIDEO_PROFILE_HEVC_MAIN_10
)
718 return (format
== PIPE_FORMAT_NV12
) ||
719 (format
== PIPE_FORMAT_P010
) ||
720 (format
== PIPE_FORMAT_P016
);
722 /* Vp9 profile 2 supports 10 bit decoding using P016 */
723 if (profile
== PIPE_VIDEO_PROFILE_VP9_PROFILE2
)
724 return format
== PIPE_FORMAT_P016
;
727 /* we can only handle this one with UVD */
728 if (profile
!= PIPE_VIDEO_PROFILE_UNKNOWN
)
729 return format
== PIPE_FORMAT_NV12
;
731 return vl_video_buffer_is_format_supported(screen
, format
, profile
, entrypoint
);
734 static unsigned get_max_threads_per_block(struct si_screen
*screen
,
735 enum pipe_shader_ir ir_type
)
737 if (ir_type
== PIPE_SHADER_IR_NATIVE
)
740 /* LLVM 10 only supports 1024 threads per block. */
744 static int si_get_compute_param(struct pipe_screen
*screen
,
745 enum pipe_shader_ir ir_type
,
746 enum pipe_compute_cap param
,
749 struct si_screen
*sscreen
= (struct si_screen
*)screen
;
751 //TODO: select these params by asic
753 case PIPE_COMPUTE_CAP_IR_TARGET
: {
754 const char *gpu
, *triple
;
756 triple
= "amdgcn-mesa-mesa3d";
757 gpu
= ac_get_llvm_processor_name(sscreen
->info
.family
);
759 sprintf(ret
, "%s-%s", gpu
, triple
);
761 /* +2 for dash and terminating NIL byte */
762 return (strlen(triple
) + strlen(gpu
) + 2) * sizeof(char);
764 case PIPE_COMPUTE_CAP_GRID_DIMENSION
:
766 uint64_t *grid_dimension
= ret
;
767 grid_dimension
[0] = 3;
769 return 1 * sizeof(uint64_t);
771 case PIPE_COMPUTE_CAP_MAX_GRID_SIZE
:
773 uint64_t *grid_size
= ret
;
774 grid_size
[0] = 65535;
775 grid_size
[1] = 65535;
776 grid_size
[2] = 65535;
778 return 3 * sizeof(uint64_t) ;
780 case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE
:
782 uint64_t *block_size
= ret
;
783 unsigned threads_per_block
= get_max_threads_per_block(sscreen
, ir_type
);
784 block_size
[0] = threads_per_block
;
785 block_size
[1] = threads_per_block
;
786 block_size
[2] = threads_per_block
;
788 return 3 * sizeof(uint64_t);
790 case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK
:
792 uint64_t *max_threads_per_block
= ret
;
793 *max_threads_per_block
= get_max_threads_per_block(sscreen
, ir_type
);
795 return sizeof(uint64_t);
796 case PIPE_COMPUTE_CAP_ADDRESS_BITS
:
798 uint32_t *address_bits
= ret
;
799 address_bits
[0] = 64;
801 return 1 * sizeof(uint32_t);
803 case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE
:
805 uint64_t *max_global_size
= ret
;
806 uint64_t max_mem_alloc_size
;
808 si_get_compute_param(screen
, ir_type
,
809 PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE
,
810 &max_mem_alloc_size
);
812 /* In OpenCL, the MAX_MEM_ALLOC_SIZE must be at least
813 * 1/4 of the MAX_GLOBAL_SIZE. Since the
814 * MAX_MEM_ALLOC_SIZE is fixed for older kernels,
815 * make sure we never report more than
816 * 4 * MAX_MEM_ALLOC_SIZE.
818 *max_global_size
= MIN2(4 * max_mem_alloc_size
,
819 MAX2(sscreen
->info
.gart_size
,
820 sscreen
->info
.vram_size
));
822 return sizeof(uint64_t);
824 case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE
:
826 uint64_t *max_local_size
= ret
;
827 /* Value reported by the closed source driver. */
828 *max_local_size
= 32768;
830 return sizeof(uint64_t);
832 case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE
:
834 uint64_t *max_input_size
= ret
;
835 /* Value reported by the closed source driver. */
836 *max_input_size
= 1024;
838 return sizeof(uint64_t);
840 case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE
:
842 uint64_t *max_mem_alloc_size
= ret
;
844 *max_mem_alloc_size
= sscreen
->info
.max_alloc_size
;
846 return sizeof(uint64_t);
848 case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY
:
850 uint32_t *max_clock_frequency
= ret
;
851 *max_clock_frequency
= sscreen
->info
.max_shader_clock
;
853 return sizeof(uint32_t);
855 case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS
:
857 uint32_t *max_compute_units
= ret
;
858 *max_compute_units
= sscreen
->info
.num_good_compute_units
;
860 return sizeof(uint32_t);
862 case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED
:
864 uint32_t *images_supported
= ret
;
865 *images_supported
= 0;
867 return sizeof(uint32_t);
868 case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE
:
870 case PIPE_COMPUTE_CAP_SUBGROUP_SIZE
:
872 uint32_t *subgroup_size
= ret
;
873 *subgroup_size
= sscreen
->compute_wave_size
;
875 return sizeof(uint32_t);
876 case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK
:
878 uint64_t *max_variable_threads_per_block
= ret
;
879 if (ir_type
== PIPE_SHADER_IR_NATIVE
)
880 *max_variable_threads_per_block
= 0;
882 *max_variable_threads_per_block
= SI_MAX_VARIABLE_THREADS_PER_BLOCK
;
884 return sizeof(uint64_t);
887 fprintf(stderr
, "unknown PIPE_COMPUTE_CAP %d\n", param
);
891 static uint64_t si_get_timestamp(struct pipe_screen
*screen
)
893 struct si_screen
*sscreen
= (struct si_screen
*)screen
;
895 return 1000000 * sscreen
->ws
->query_value(sscreen
->ws
, RADEON_TIMESTAMP
) /
896 sscreen
->info
.clock_crystal_freq
;
899 static void si_query_memory_info(struct pipe_screen
*screen
,
900 struct pipe_memory_info
*info
)
902 struct si_screen
*sscreen
= (struct si_screen
*)screen
;
903 struct radeon_winsys
*ws
= sscreen
->ws
;
904 unsigned vram_usage
, gtt_usage
;
906 info
->total_device_memory
= sscreen
->info
.vram_size
/ 1024;
907 info
->total_staging_memory
= sscreen
->info
.gart_size
/ 1024;
909 /* The real TTM memory usage is somewhat random, because:
911 * 1) TTM delays freeing memory, because it can only free it after
914 * 2) The memory usage can be really low if big VRAM evictions are
915 * taking place, but the real usage is well above the size of VRAM.
917 * Instead, return statistics of this process.
919 vram_usage
= ws
->query_value(ws
, RADEON_VRAM_USAGE
) / 1024;
920 gtt_usage
= ws
->query_value(ws
, RADEON_GTT_USAGE
) / 1024;
922 info
->avail_device_memory
=
923 vram_usage
<= info
->total_device_memory
?
924 info
->total_device_memory
- vram_usage
: 0;
925 info
->avail_staging_memory
=
926 gtt_usage
<= info
->total_staging_memory
?
927 info
->total_staging_memory
- gtt_usage
: 0;
929 info
->device_memory_evicted
=
930 ws
->query_value(ws
, RADEON_NUM_BYTES_MOVED
) / 1024;
932 if (sscreen
->info
.is_amdgpu
&& sscreen
->info
.drm_minor
>= 4)
933 info
->nr_device_memory_evictions
=
934 ws
->query_value(ws
, RADEON_NUM_EVICTIONS
);
936 /* Just return the number of evicted 64KB pages. */
937 info
->nr_device_memory_evictions
= info
->device_memory_evicted
/ 64;
940 static struct disk_cache
*si_get_disk_shader_cache(struct pipe_screen
*pscreen
)
942 struct si_screen
*sscreen
= (struct si_screen
*)pscreen
;
944 return sscreen
->disk_shader_cache
;
947 static void si_init_renderer_string(struct si_screen
*sscreen
)
949 char first_name
[256], second_name
[32] = {}, kernel_version
[128] = {};
950 struct utsname uname_data
;
952 if (sscreen
->info
.marketing_name
) {
953 snprintf(first_name
, sizeof(first_name
), "%s",
954 sscreen
->info
.marketing_name
);
955 snprintf(second_name
, sizeof(second_name
), "%s, ",
958 snprintf(first_name
, sizeof(first_name
), "AMD %s",
962 if (uname(&uname_data
) == 0)
963 snprintf(kernel_version
, sizeof(kernel_version
),
964 ", %s", uname_data
.release
);
966 snprintf(sscreen
->renderer_string
, sizeof(sscreen
->renderer_string
),
967 "%s (%sDRM %i.%i.%i%s, LLVM " MESA_LLVM_VERSION_STRING
")",
968 first_name
, second_name
, sscreen
->info
.drm_major
,
969 sscreen
->info
.drm_minor
, sscreen
->info
.drm_patchlevel
,
973 void si_init_screen_get_functions(struct si_screen
*sscreen
)
975 sscreen
->b
.get_name
= si_get_name
;
976 sscreen
->b
.get_vendor
= si_get_vendor
;
977 sscreen
->b
.get_device_vendor
= si_get_device_vendor
;
978 sscreen
->b
.get_param
= si_get_param
;
979 sscreen
->b
.get_paramf
= si_get_paramf
;
980 sscreen
->b
.get_compute_param
= si_get_compute_param
;
981 sscreen
->b
.get_timestamp
= si_get_timestamp
;
982 sscreen
->b
.get_shader_param
= si_get_shader_param
;
983 sscreen
->b
.get_compiler_options
= si_get_compiler_options
;
984 sscreen
->b
.get_device_uuid
= si_get_device_uuid
;
985 sscreen
->b
.get_driver_uuid
= si_get_driver_uuid
;
986 sscreen
->b
.query_memory_info
= si_query_memory_info
;
987 sscreen
->b
.get_disk_shader_cache
= si_get_disk_shader_cache
;
989 if (sscreen
->info
.has_hw_decode
) {
990 sscreen
->b
.get_video_param
= si_get_video_param
;
991 sscreen
->b
.is_video_format_supported
= si_vid_is_format_supported
;
993 sscreen
->b
.get_video_param
= si_get_video_param_no_decode
;
994 sscreen
->b
.is_video_format_supported
= vl_video_buffer_is_format_supported
;
997 si_init_renderer_string(sscreen
);