2 * Copyright © 2016 Red Hat.
3 * Copyright © 2016 Bas Nieuwenhuizen
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * 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 NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
25 #include "radv_private.h"
27 #include "vk_format.h"
32 #include "util/u_half.h"
33 #include "util/format_srgb.h"
34 #include "util/format_r11g11b10f.h"
36 uint32_t radv_translate_buffer_dataformat(const struct vk_format_description
*desc
,
42 if (desc
->format
== VK_FORMAT_B10G11R11_UFLOAT_PACK32
)
43 return V_008F0C_BUF_DATA_FORMAT_10_11_11
;
45 if (first_non_void
< 0)
46 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
47 type
= desc
->channel
[first_non_void
].type
;
49 if (type
== VK_FORMAT_TYPE_FIXED
)
50 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
51 if (desc
->nr_channels
== 4 &&
52 desc
->channel
[0].size
== 10 &&
53 desc
->channel
[1].size
== 10 &&
54 desc
->channel
[2].size
== 10 &&
55 desc
->channel
[3].size
== 2)
56 return V_008F0C_BUF_DATA_FORMAT_2_10_10_10
;
58 /* See whether the components are of the same size. */
59 for (i
= 0; i
< desc
->nr_channels
; i
++) {
60 if (desc
->channel
[first_non_void
].size
!= desc
->channel
[i
].size
)
61 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
64 switch (desc
->channel
[first_non_void
].size
) {
66 switch (desc
->nr_channels
) {
68 return V_008F0C_BUF_DATA_FORMAT_8
;
70 return V_008F0C_BUF_DATA_FORMAT_8_8
;
72 return V_008F0C_BUF_DATA_FORMAT_8_8_8_8
;
76 switch (desc
->nr_channels
) {
78 return V_008F0C_BUF_DATA_FORMAT_16
;
80 return V_008F0C_BUF_DATA_FORMAT_16_16
;
82 return V_008F0C_BUF_DATA_FORMAT_16_16_16_16
;
86 /* From the Southern Islands ISA documentation about MTBUF:
87 * 'Memory reads of data in memory that is 32 or 64 bits do not
88 * undergo any format conversion.'
90 if (type
!= VK_FORMAT_TYPE_FLOAT
&&
91 !desc
->channel
[first_non_void
].pure_integer
)
92 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
94 switch (desc
->nr_channels
) {
96 return V_008F0C_BUF_DATA_FORMAT_32
;
98 return V_008F0C_BUF_DATA_FORMAT_32_32
;
100 return V_008F0C_BUF_DATA_FORMAT_32_32_32
;
102 return V_008F0C_BUF_DATA_FORMAT_32_32_32_32
;
107 return V_008F0C_BUF_DATA_FORMAT_INVALID
;
110 uint32_t radv_translate_buffer_numformat(const struct vk_format_description
*desc
,
113 if (desc
->format
== VK_FORMAT_B10G11R11_UFLOAT_PACK32
)
114 return V_008F0C_BUF_NUM_FORMAT_FLOAT
;
116 if (first_non_void
< 0)
119 switch (desc
->channel
[first_non_void
].type
) {
120 case VK_FORMAT_TYPE_SIGNED
:
121 if (desc
->channel
[first_non_void
].normalized
)
122 return V_008F0C_BUF_NUM_FORMAT_SNORM
;
123 else if (desc
->channel
[first_non_void
].pure_integer
)
124 return V_008F0C_BUF_NUM_FORMAT_SINT
;
126 return V_008F0C_BUF_NUM_FORMAT_SSCALED
;
128 case VK_FORMAT_TYPE_UNSIGNED
:
129 if (desc
->channel
[first_non_void
].normalized
)
130 return V_008F0C_BUF_NUM_FORMAT_UNORM
;
131 else if (desc
->channel
[first_non_void
].pure_integer
)
132 return V_008F0C_BUF_NUM_FORMAT_UINT
;
134 return V_008F0C_BUF_NUM_FORMAT_USCALED
;
136 case VK_FORMAT_TYPE_FLOAT
:
138 return V_008F0C_BUF_NUM_FORMAT_FLOAT
;
142 uint32_t radv_translate_tex_dataformat(VkFormat format
,
143 const struct vk_format_description
*desc
,
151 /* Colorspace (return non-RGB formats directly). */
152 switch (desc
->colorspace
) {
153 /* Depth stencil formats */
154 case VK_FORMAT_COLORSPACE_ZS
:
156 case VK_FORMAT_D16_UNORM
:
157 return V_008F14_IMG_DATA_FORMAT_16
;
158 case VK_FORMAT_D24_UNORM_S8_UINT
:
159 case VK_FORMAT_X8_D24_UNORM_PACK32
:
160 return V_008F14_IMG_DATA_FORMAT_8_24
;
161 case VK_FORMAT_S8_UINT
:
162 return V_008F14_IMG_DATA_FORMAT_8
;
163 case VK_FORMAT_D32_SFLOAT
:
164 return V_008F14_IMG_DATA_FORMAT_32
;
165 case VK_FORMAT_D32_SFLOAT_S8_UINT
:
166 return V_008F14_IMG_DATA_FORMAT_X24_8_32
;
171 case VK_FORMAT_COLORSPACE_YUV
:
172 goto out_unknown
; /* TODO */
174 case VK_FORMAT_COLORSPACE_SRGB
:
175 if (desc
->nr_channels
!= 4 && desc
->nr_channels
!= 1)
183 if (desc
->layout
== VK_FORMAT_LAYOUT_RGTC
) {
185 case VK_FORMAT_BC4_UNORM_BLOCK
:
186 case VK_FORMAT_BC4_SNORM_BLOCK
:
187 return V_008F14_IMG_DATA_FORMAT_BC4
;
188 case VK_FORMAT_BC5_UNORM_BLOCK
:
189 case VK_FORMAT_BC5_SNORM_BLOCK
:
190 return V_008F14_IMG_DATA_FORMAT_BC5
;
196 if (desc
->layout
== VK_FORMAT_LAYOUT_S3TC
) {
198 case VK_FORMAT_BC1_RGB_UNORM_BLOCK
:
199 case VK_FORMAT_BC1_RGB_SRGB_BLOCK
:
200 case VK_FORMAT_BC1_RGBA_UNORM_BLOCK
:
201 case VK_FORMAT_BC1_RGBA_SRGB_BLOCK
:
202 return V_008F14_IMG_DATA_FORMAT_BC1
;
203 case VK_FORMAT_BC2_UNORM_BLOCK
:
204 case VK_FORMAT_BC2_SRGB_BLOCK
:
205 return V_008F14_IMG_DATA_FORMAT_BC2
;
206 case VK_FORMAT_BC3_UNORM_BLOCK
:
207 case VK_FORMAT_BC3_SRGB_BLOCK
:
208 return V_008F14_IMG_DATA_FORMAT_BC3
;
214 if (desc
->layout
== VK_FORMAT_LAYOUT_BPTC
) {
216 case VK_FORMAT_BC6H_UFLOAT_BLOCK
:
217 case VK_FORMAT_BC6H_SFLOAT_BLOCK
:
218 return V_008F14_IMG_DATA_FORMAT_BC6
;
219 case VK_FORMAT_BC7_UNORM_BLOCK
:
220 case VK_FORMAT_BC7_SRGB_BLOCK
:
221 return V_008F14_IMG_DATA_FORMAT_BC7
;
227 if (format
== VK_FORMAT_E5B9G9R9_UFLOAT_PACK32
) {
228 return V_008F14_IMG_DATA_FORMAT_5_9_9_9
;
229 } else if (format
== VK_FORMAT_B10G11R11_UFLOAT_PACK32
) {
230 return V_008F14_IMG_DATA_FORMAT_10_11_11
;
233 /* R8G8Bx_SNORM - TODO CxV8U8 */
235 /* hw cannot support mixed formats (except depth/stencil, since only
237 if (desc
->is_mixed
&& desc
->colorspace
!= VK_FORMAT_COLORSPACE_ZS
)
240 /* See whether the components are of the same size. */
241 for (i
= 1; i
< desc
->nr_channels
; i
++) {
242 uniform
= uniform
&& desc
->channel
[0].size
== desc
->channel
[i
].size
;
245 /* Non-uniform formats. */
247 switch(desc
->nr_channels
) {
249 if (desc
->channel
[0].size
== 5 &&
250 desc
->channel
[1].size
== 6 &&
251 desc
->channel
[2].size
== 5) {
252 return V_008F14_IMG_DATA_FORMAT_5_6_5
;
256 if (desc
->channel
[0].size
== 5 &&
257 desc
->channel
[1].size
== 5 &&
258 desc
->channel
[2].size
== 5 &&
259 desc
->channel
[3].size
== 1) {
260 return V_008F14_IMG_DATA_FORMAT_1_5_5_5
;
262 if (desc
->channel
[0].size
== 1 &&
263 desc
->channel
[1].size
== 5 &&
264 desc
->channel
[2].size
== 5 &&
265 desc
->channel
[3].size
== 5) {
266 return V_008F14_IMG_DATA_FORMAT_5_5_5_1
;
268 if (desc
->channel
[0].size
== 10 &&
269 desc
->channel
[1].size
== 10 &&
270 desc
->channel
[2].size
== 10 &&
271 desc
->channel
[3].size
== 2) {
272 /* Closed VK driver does this also no 2/10/10/10 snorm */
273 if (desc
->channel
[0].type
== VK_FORMAT_TYPE_SIGNED
&&
274 desc
->channel
[0].normalized
)
276 return V_008F14_IMG_DATA_FORMAT_2_10_10_10
;
283 if (first_non_void
< 0 || first_non_void
> 3)
286 /* uniform formats */
287 switch (desc
->channel
[first_non_void
].size
) {
289 switch (desc
->nr_channels
) {
290 #if 0 /* Not supported for render targets */
292 return V_008F14_IMG_DATA_FORMAT_4_4
;
295 return V_008F14_IMG_DATA_FORMAT_4_4_4_4
;
299 switch (desc
->nr_channels
) {
301 return V_008F14_IMG_DATA_FORMAT_8
;
303 return V_008F14_IMG_DATA_FORMAT_8_8
;
305 return V_008F14_IMG_DATA_FORMAT_8_8_8_8
;
309 switch (desc
->nr_channels
) {
311 return V_008F14_IMG_DATA_FORMAT_16
;
313 return V_008F14_IMG_DATA_FORMAT_16_16
;
315 return V_008F14_IMG_DATA_FORMAT_16_16_16_16
;
319 switch (desc
->nr_channels
) {
321 return V_008F14_IMG_DATA_FORMAT_32
;
323 return V_008F14_IMG_DATA_FORMAT_32_32
;
324 #if 0 /* Not supported for render targets */
326 return V_008F14_IMG_DATA_FORMAT_32_32_32
;
329 return V_008F14_IMG_DATA_FORMAT_32_32_32_32
;
334 /* R600_ERR("Unable to handle texformat %d %s\n", format, vk_format_name(format)); */
338 uint32_t radv_translate_tex_numformat(VkFormat format
,
339 const struct vk_format_description
*desc
,
343 case VK_FORMAT_D24_UNORM_S8_UINT
:
344 return V_008F14_IMG_NUM_FORMAT_UNORM
;
346 if (first_non_void
< 0) {
347 if (vk_format_is_compressed(format
)) {
349 case VK_FORMAT_BC1_RGB_SRGB_BLOCK
:
350 case VK_FORMAT_BC1_RGBA_SRGB_BLOCK
:
351 case VK_FORMAT_BC2_SRGB_BLOCK
:
352 case VK_FORMAT_BC3_SRGB_BLOCK
:
353 case VK_FORMAT_BC7_SRGB_BLOCK
:
354 return V_008F14_IMG_NUM_FORMAT_SRGB
;
355 case VK_FORMAT_BC4_SNORM_BLOCK
:
356 case VK_FORMAT_BC5_SNORM_BLOCK
:
357 case VK_FORMAT_BC6H_SFLOAT_BLOCK
:
358 return V_008F14_IMG_NUM_FORMAT_SNORM
;
360 return V_008F14_IMG_NUM_FORMAT_UNORM
;
362 } else if (desc
->layout
== VK_FORMAT_LAYOUT_SUBSAMPLED
) {
363 return V_008F14_IMG_NUM_FORMAT_UNORM
;
365 return V_008F14_IMG_NUM_FORMAT_FLOAT
;
367 } else if (desc
->colorspace
== VK_FORMAT_COLORSPACE_SRGB
) {
368 return V_008F14_IMG_NUM_FORMAT_SRGB
;
370 switch (desc
->channel
[first_non_void
].type
) {
371 case VK_FORMAT_TYPE_FLOAT
:
372 return V_008F14_IMG_NUM_FORMAT_FLOAT
;
373 case VK_FORMAT_TYPE_SIGNED
:
374 if (desc
->channel
[first_non_void
].normalized
)
375 return V_008F14_IMG_NUM_FORMAT_SNORM
;
376 else if (desc
->channel
[first_non_void
].pure_integer
)
377 return V_008F14_IMG_NUM_FORMAT_SINT
;
379 return V_008F14_IMG_NUM_FORMAT_SSCALED
;
380 case VK_FORMAT_TYPE_UNSIGNED
:
381 if (desc
->channel
[first_non_void
].normalized
)
382 return V_008F14_IMG_NUM_FORMAT_UNORM
;
383 else if (desc
->channel
[first_non_void
].pure_integer
)
384 return V_008F14_IMG_NUM_FORMAT_UINT
;
386 return V_008F14_IMG_NUM_FORMAT_USCALED
;
388 return V_008F14_IMG_NUM_FORMAT_UNORM
;
394 uint32_t radv_translate_color_numformat(VkFormat format
,
395 const struct vk_format_description
*desc
,
399 if (first_non_void
== -1 || desc
->channel
[first_non_void
].type
== VK_FORMAT_TYPE_FLOAT
)
400 ntype
= V_028C70_NUMBER_FLOAT
;
402 ntype
= V_028C70_NUMBER_UNORM
;
403 if (desc
->colorspace
== VK_FORMAT_COLORSPACE_SRGB
)
404 ntype
= V_028C70_NUMBER_SRGB
;
405 else if (desc
->channel
[first_non_void
].type
== VK_FORMAT_TYPE_SIGNED
) {
406 if (desc
->channel
[first_non_void
].pure_integer
) {
407 ntype
= V_028C70_NUMBER_SINT
;
408 } else if (desc
->channel
[first_non_void
].normalized
) {
409 ntype
= V_028C70_NUMBER_SNORM
;
412 } else if (desc
->channel
[first_non_void
].type
== VK_FORMAT_TYPE_UNSIGNED
) {
413 if (desc
->channel
[first_non_void
].pure_integer
) {
414 ntype
= V_028C70_NUMBER_UINT
;
415 } else if (desc
->channel
[first_non_void
].normalized
) {
416 ntype
= V_028C70_NUMBER_UNORM
;
424 static bool radv_is_sampler_format_supported(VkFormat format
, bool *linear_sampling
)
426 const struct vk_format_description
*desc
= vk_format_description(format
);
428 if (!desc
|| format
== VK_FORMAT_UNDEFINED
)
430 num_format
= radv_translate_tex_numformat(format
, desc
,
431 vk_format_get_first_non_void_channel(format
));
433 if (num_format
== V_008F14_IMG_NUM_FORMAT_USCALED
||
434 num_format
== V_008F14_IMG_NUM_FORMAT_SSCALED
)
437 if (num_format
== V_008F14_IMG_NUM_FORMAT_UNORM
||
438 num_format
== V_008F14_IMG_NUM_FORMAT_SNORM
||
439 num_format
== V_008F14_IMG_NUM_FORMAT_FLOAT
||
440 num_format
== V_008F14_IMG_NUM_FORMAT_SRGB
)
441 *linear_sampling
= true;
443 *linear_sampling
= false;
444 return radv_translate_tex_dataformat(format
, vk_format_description(format
),
445 vk_format_get_first_non_void_channel(format
)) != ~0U;
449 static bool radv_is_storage_image_format_supported(struct radv_physical_device
*physical_device
,
452 const struct vk_format_description
*desc
= vk_format_description(format
);
453 unsigned data_format
, num_format
;
454 if (!desc
|| format
== VK_FORMAT_UNDEFINED
)
457 data_format
= radv_translate_tex_dataformat(format
, desc
,
458 vk_format_get_first_non_void_channel(format
));
459 num_format
= radv_translate_tex_numformat(format
, desc
,
460 vk_format_get_first_non_void_channel(format
));
462 if(data_format
== ~0 || num_format
== ~0)
465 /* Extracted from the GCN3 ISA document. */
467 case V_008F14_IMG_NUM_FORMAT_UNORM
:
468 case V_008F14_IMG_NUM_FORMAT_SNORM
:
469 case V_008F14_IMG_NUM_FORMAT_UINT
:
470 case V_008F14_IMG_NUM_FORMAT_SINT
:
471 case V_008F14_IMG_NUM_FORMAT_FLOAT
:
477 switch(data_format
) {
478 case V_008F14_IMG_DATA_FORMAT_8
:
479 case V_008F14_IMG_DATA_FORMAT_16
:
480 case V_008F14_IMG_DATA_FORMAT_8_8
:
481 case V_008F14_IMG_DATA_FORMAT_32
:
482 case V_008F14_IMG_DATA_FORMAT_16_16
:
483 case V_008F14_IMG_DATA_FORMAT_10_11_11
:
484 case V_008F14_IMG_DATA_FORMAT_11_11_10
:
485 case V_008F14_IMG_DATA_FORMAT_10_10_10_2
:
486 case V_008F14_IMG_DATA_FORMAT_2_10_10_10
:
487 case V_008F14_IMG_DATA_FORMAT_8_8_8_8
:
488 case V_008F14_IMG_DATA_FORMAT_32_32
:
489 case V_008F14_IMG_DATA_FORMAT_16_16_16_16
:
490 case V_008F14_IMG_DATA_FORMAT_32_32_32_32
:
491 case V_008F14_IMG_DATA_FORMAT_5_6_5
:
492 case V_008F14_IMG_DATA_FORMAT_1_5_5_5
:
493 case V_008F14_IMG_DATA_FORMAT_5_5_5_1
:
494 case V_008F14_IMG_DATA_FORMAT_4_4_4_4
:
495 /* TODO: FMASK formats. */
502 static bool radv_is_buffer_format_supported(VkFormat format
, bool *scaled
)
504 const struct vk_format_description
*desc
= vk_format_description(format
);
505 unsigned data_format
, num_format
;
506 if (!desc
|| format
== VK_FORMAT_UNDEFINED
)
509 data_format
= radv_translate_buffer_dataformat(desc
,
510 vk_format_get_first_non_void_channel(format
));
511 num_format
= radv_translate_buffer_numformat(desc
,
512 vk_format_get_first_non_void_channel(format
));
514 *scaled
= (num_format
== V_008F0C_BUF_NUM_FORMAT_SSCALED
) || (num_format
== V_008F0C_BUF_NUM_FORMAT_USCALED
);
515 return data_format
!= V_008F0C_BUF_DATA_FORMAT_INVALID
&&
519 bool radv_is_colorbuffer_format_supported(VkFormat format
, bool *blendable
)
521 const struct vk_format_description
*desc
= vk_format_description(format
);
522 uint32_t color_format
= radv_translate_colorformat(format
);
523 uint32_t color_swap
= radv_translate_colorswap(format
, false);
524 uint32_t color_num_format
= radv_translate_color_numformat(format
,
526 vk_format_get_first_non_void_channel(format
));
528 if (color_num_format
== V_028C70_NUMBER_UINT
|| color_num_format
== V_028C70_NUMBER_SINT
||
529 color_format
== V_028C70_COLOR_8_24
|| color_format
== V_028C70_COLOR_24_8
||
530 color_format
== V_028C70_COLOR_X24_8_32_FLOAT
) {
534 return color_format
!= V_028C70_COLOR_INVALID
&&
536 color_num_format
!= ~0;
539 static bool radv_is_zs_format_supported(VkFormat format
)
541 return radv_translate_dbformat(format
) != V_028040_Z_INVALID
|| format
== VK_FORMAT_S8_UINT
;
545 radv_physical_device_get_format_properties(struct radv_physical_device
*physical_device
,
547 VkFormatProperties
*out_properties
)
549 VkFormatFeatureFlags linear
= 0, tiled
= 0, buffer
= 0;
550 const struct vk_format_description
*desc
= vk_format_description(format
);
554 out_properties
->linearTilingFeatures
= linear
;
555 out_properties
->optimalTilingFeatures
= tiled
;
556 out_properties
->bufferFeatures
= buffer
;
560 if (radv_is_storage_image_format_supported(physical_device
, format
)) {
561 tiled
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
;
562 linear
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
;
565 if (radv_is_buffer_format_supported(format
, &scaled
)) {
566 buffer
|= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT
;
568 buffer
|= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT
|
569 VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT
;
572 if (vk_format_is_depth_or_stencil(format
)) {
573 if (radv_is_zs_format_supported(format
)) {
574 tiled
|= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
;
575 tiled
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
;
576 tiled
|= VK_FORMAT_FEATURE_BLIT_SRC_BIT
|
577 VK_FORMAT_FEATURE_BLIT_DST_BIT
;
578 tiled
|= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR
|
579 VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR
;
581 /* GFX9 doesn't support linear depth surfaces */
582 if (physical_device
->rad_info
.chip_class
>= GFX9
)
586 bool linear_sampling
;
587 if (radv_is_sampler_format_supported(format
, &linear_sampling
)) {
588 linear
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
|
589 VK_FORMAT_FEATURE_BLIT_SRC_BIT
;
590 tiled
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
|
591 VK_FORMAT_FEATURE_BLIT_SRC_BIT
;
592 if (linear_sampling
) {
593 linear
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT
;
594 tiled
|= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT
;
597 if (radv_is_colorbuffer_format_supported(format
, &blendable
)) {
598 linear
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
| VK_FORMAT_FEATURE_BLIT_DST_BIT
;
599 tiled
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
| VK_FORMAT_FEATURE_BLIT_DST_BIT
;
601 linear
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT
;
602 tiled
|= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT
;
605 if (tiled
&& util_is_power_of_two(vk_format_get_blocksize(format
)) && !scaled
) {
606 tiled
|= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR
|
607 VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR
;
611 if (linear
&& util_is_power_of_two(vk_format_get_blocksize(format
)) && !scaled
) {
612 linear
|= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR
|
613 VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR
;
616 if (format
== VK_FORMAT_R32_UINT
|| format
== VK_FORMAT_R32_SINT
) {
617 buffer
|= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT
;
618 linear
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT
;
619 tiled
|= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT
;
622 out_properties
->linearTilingFeatures
= linear
;
623 out_properties
->optimalTilingFeatures
= tiled
;
624 out_properties
->bufferFeatures
= buffer
;
627 uint32_t radv_translate_colorformat(VkFormat format
)
629 const struct vk_format_description
*desc
= vk_format_description(format
);
631 #define HAS_SIZE(x,y,z,w) \
632 (desc->channel[0].size == (x) && desc->channel[1].size == (y) && \
633 desc->channel[2].size == (z) && desc->channel[3].size == (w))
635 if (format
== VK_FORMAT_B10G11R11_UFLOAT_PACK32
) /* isn't plain */
636 return V_028C70_COLOR_10_11_11
;
638 if (desc
->layout
!= VK_FORMAT_LAYOUT_PLAIN
)
639 return V_028C70_COLOR_INVALID
;
641 /* hw cannot support mixed formats (except depth/stencil, since
642 * stencil is not written to). */
643 if (desc
->is_mixed
&& desc
->colorspace
!= VK_FORMAT_COLORSPACE_ZS
)
644 return V_028C70_COLOR_INVALID
;
646 switch (desc
->nr_channels
) {
648 switch (desc
->channel
[0].size
) {
650 return V_028C70_COLOR_8
;
652 return V_028C70_COLOR_16
;
654 return V_028C70_COLOR_32
;
658 if (desc
->channel
[0].size
== desc
->channel
[1].size
) {
659 switch (desc
->channel
[0].size
) {
661 return V_028C70_COLOR_8_8
;
663 return V_028C70_COLOR_16_16
;
665 return V_028C70_COLOR_32_32
;
667 } else if (HAS_SIZE(8,24,0,0)) {
668 return V_028C70_COLOR_24_8
;
669 } else if (HAS_SIZE(24,8,0,0)) {
670 return V_028C70_COLOR_8_24
;
674 if (HAS_SIZE(5,6,5,0)) {
675 return V_028C70_COLOR_5_6_5
;
676 } else if (HAS_SIZE(32,8,24,0)) {
677 return V_028C70_COLOR_X24_8_32_FLOAT
;
681 if (desc
->channel
[0].size
== desc
->channel
[1].size
&&
682 desc
->channel
[0].size
== desc
->channel
[2].size
&&
683 desc
->channel
[0].size
== desc
->channel
[3].size
) {
684 switch (desc
->channel
[0].size
) {
686 return V_028C70_COLOR_4_4_4_4
;
688 return V_028C70_COLOR_8_8_8_8
;
690 return V_028C70_COLOR_16_16_16_16
;
692 return V_028C70_COLOR_32_32_32_32
;
694 } else if (HAS_SIZE(5,5,5,1)) {
695 return V_028C70_COLOR_1_5_5_5
;
696 } else if (HAS_SIZE(1,5,5,5)) {
697 return V_028C70_COLOR_5_5_5_1
;
698 } else if (HAS_SIZE(10,10,10,2)) {
699 return V_028C70_COLOR_2_10_10_10
;
703 return V_028C70_COLOR_INVALID
;
706 uint32_t radv_colorformat_endian_swap(uint32_t colorformat
)
708 if (0/*SI_BIG_ENDIAN*/) {
709 switch(colorformat
) {
711 case V_028C70_COLOR_8
:
712 return V_028C70_ENDIAN_NONE
;
714 /* 16-bit buffers. */
715 case V_028C70_COLOR_5_6_5
:
716 case V_028C70_COLOR_1_5_5_5
:
717 case V_028C70_COLOR_4_4_4_4
:
718 case V_028C70_COLOR_16
:
719 case V_028C70_COLOR_8_8
:
720 return V_028C70_ENDIAN_8IN16
;
722 /* 32-bit buffers. */
723 case V_028C70_COLOR_8_8_8_8
:
724 case V_028C70_COLOR_2_10_10_10
:
725 case V_028C70_COLOR_8_24
:
726 case V_028C70_COLOR_24_8
:
727 case V_028C70_COLOR_16_16
:
728 return V_028C70_ENDIAN_8IN32
;
730 /* 64-bit buffers. */
731 case V_028C70_COLOR_16_16_16_16
:
732 return V_028C70_ENDIAN_8IN16
;
734 case V_028C70_COLOR_32_32
:
735 return V_028C70_ENDIAN_8IN32
;
737 /* 128-bit buffers. */
738 case V_028C70_COLOR_32_32_32_32
:
739 return V_028C70_ENDIAN_8IN32
;
741 return V_028C70_ENDIAN_NONE
; /* Unsupported. */
744 return V_028C70_ENDIAN_NONE
;
748 uint32_t radv_translate_dbformat(VkFormat format
)
751 case VK_FORMAT_D16_UNORM
:
752 case VK_FORMAT_D16_UNORM_S8_UINT
:
753 return V_028040_Z_16
;
754 case VK_FORMAT_D32_SFLOAT
:
755 case VK_FORMAT_D32_SFLOAT_S8_UINT
:
756 return V_028040_Z_32_FLOAT
;
758 return V_028040_Z_INVALID
;
762 unsigned radv_translate_colorswap(VkFormat format
, bool do_endian_swap
)
764 const struct vk_format_description
*desc
= vk_format_description(format
);
766 #define HAS_SWIZZLE(chan,swz) (desc->swizzle[chan] == VK_SWIZZLE_##swz)
768 if (format
== VK_FORMAT_B10G11R11_UFLOAT_PACK32
)
769 return V_028C70_SWAP_STD
;
771 if (desc
->layout
!= VK_FORMAT_LAYOUT_PLAIN
)
774 switch (desc
->nr_channels
) {
776 if (HAS_SWIZZLE(0,X
))
777 return V_028C70_SWAP_STD
; /* X___ */
778 else if (HAS_SWIZZLE(3,X
))
779 return V_028C70_SWAP_ALT_REV
; /* ___X */
782 if ((HAS_SWIZZLE(0,X
) && HAS_SWIZZLE(1,Y
)) ||
783 (HAS_SWIZZLE(0,X
) && HAS_SWIZZLE(1,NONE
)) ||
784 (HAS_SWIZZLE(0,NONE
) && HAS_SWIZZLE(1,Y
)))
785 return V_028C70_SWAP_STD
; /* XY__ */
786 else if ((HAS_SWIZZLE(0,Y
) && HAS_SWIZZLE(1,X
)) ||
787 (HAS_SWIZZLE(0,Y
) && HAS_SWIZZLE(1,NONE
)) ||
788 (HAS_SWIZZLE(0,NONE
) && HAS_SWIZZLE(1,X
)))
790 return (do_endian_swap
? V_028C70_SWAP_STD
: V_028C70_SWAP_STD_REV
);
791 else if (HAS_SWIZZLE(0,X
) && HAS_SWIZZLE(3,Y
))
792 return V_028C70_SWAP_ALT
; /* X__Y */
793 else if (HAS_SWIZZLE(0,Y
) && HAS_SWIZZLE(3,X
))
794 return V_028C70_SWAP_ALT_REV
; /* Y__X */
797 if (HAS_SWIZZLE(0,X
))
798 return (do_endian_swap
? V_028C70_SWAP_STD_REV
: V_028C70_SWAP_STD
);
799 else if (HAS_SWIZZLE(0,Z
))
800 return V_028C70_SWAP_STD_REV
; /* ZYX */
803 /* check the middle channels, the 1st and 4th channel can be NONE */
804 if (HAS_SWIZZLE(1,Y
) && HAS_SWIZZLE(2,Z
)) {
805 return V_028C70_SWAP_STD
; /* XYZW */
806 } else if (HAS_SWIZZLE(1,Z
) && HAS_SWIZZLE(2,Y
)) {
807 return V_028C70_SWAP_STD_REV
; /* WZYX */
808 } else if (HAS_SWIZZLE(1,Y
) && HAS_SWIZZLE(2,X
)) {
809 return V_028C70_SWAP_ALT
; /* ZYXW */
810 } else if (HAS_SWIZZLE(1,Z
) && HAS_SWIZZLE(2,W
)) {
813 return V_028C70_SWAP_ALT_REV
;
815 return (do_endian_swap
? V_028C70_SWAP_ALT
: V_028C70_SWAP_ALT_REV
);
822 bool radv_format_pack_clear_color(VkFormat format
,
823 uint32_t clear_vals
[2],
824 VkClearColorValue
*value
)
826 uint8_t r
= 0, g
= 0, b
= 0, a
= 0;
827 const struct vk_format_description
*desc
= vk_format_description(format
);
829 if (vk_format_get_component_bits(format
, VK_FORMAT_COLORSPACE_RGB
, 0) <= 8) {
830 if (desc
->colorspace
== VK_FORMAT_COLORSPACE_RGB
) {
831 r
= float_to_ubyte(value
->float32
[0]);
832 g
= float_to_ubyte(value
->float32
[1]);
833 b
= float_to_ubyte(value
->float32
[2]);
834 a
= float_to_ubyte(value
->float32
[3]);
835 } else if (desc
->colorspace
== VK_FORMAT_COLORSPACE_SRGB
) {
836 r
= util_format_linear_float_to_srgb_8unorm(value
->float32
[0]);
837 g
= util_format_linear_float_to_srgb_8unorm(value
->float32
[1]);
838 b
= util_format_linear_float_to_srgb_8unorm(value
->float32
[2]);
839 a
= float_to_ubyte(value
->float32
[3]);
843 case VK_FORMAT_R8_UNORM
:
844 case VK_FORMAT_R8_SRGB
:
848 case VK_FORMAT_R8G8_UNORM
:
849 case VK_FORMAT_R8G8_SRGB
:
850 clear_vals
[0] = r
| g
<< 8;
853 case VK_FORMAT_R8G8B8A8_SRGB
:
854 case VK_FORMAT_R8G8B8A8_UNORM
:
855 clear_vals
[0] = r
| g
<< 8 | b
<< 16 | a
<< 24;
858 case VK_FORMAT_B8G8R8A8_SRGB
:
859 case VK_FORMAT_B8G8R8A8_UNORM
:
860 clear_vals
[0] = b
| g
<< 8 | r
<< 16 | a
<< 24;
863 case VK_FORMAT_A8B8G8R8_UNORM_PACK32
:
864 case VK_FORMAT_A8B8G8R8_SRGB_PACK32
:
865 clear_vals
[0] = r
| g
<< 8 | b
<< 16 | a
<< 24;
868 case VK_FORMAT_R8_UINT
:
869 clear_vals
[0] = value
->uint32
[0] & 0xff;
872 case VK_FORMAT_R8_SINT
:
873 clear_vals
[0] = value
->int32
[0] & 0xff;
876 case VK_FORMAT_R16_UINT
:
877 clear_vals
[0] = value
->uint32
[0] & 0xffff;
880 case VK_FORMAT_R8G8_UINT
:
881 clear_vals
[0] = value
->uint32
[0] & 0xff;
882 clear_vals
[0] |= (value
->uint32
[1] & 0xff) << 8;
885 case VK_FORMAT_R8G8_SINT
:
886 clear_vals
[0] = value
->int32
[0] & 0xff;
887 clear_vals
[0] |= (value
->int32
[1] & 0xff) << 8;
890 case VK_FORMAT_R8G8B8A8_UINT
:
891 clear_vals
[0] = value
->uint32
[0] & 0xff;
892 clear_vals
[0] |= (value
->uint32
[1] & 0xff) << 8;
893 clear_vals
[0] |= (value
->uint32
[2] & 0xff) << 16;
894 clear_vals
[0] |= (value
->uint32
[3] & 0xff) << 24;
897 case VK_FORMAT_R8G8B8A8_SINT
:
898 clear_vals
[0] = value
->int32
[0] & 0xff;
899 clear_vals
[0] |= (value
->int32
[1] & 0xff) << 8;
900 clear_vals
[0] |= (value
->int32
[2] & 0xff) << 16;
901 clear_vals
[0] |= (value
->int32
[3] & 0xff) << 24;
904 case VK_FORMAT_A8B8G8R8_UINT_PACK32
:
905 clear_vals
[0] = value
->uint32
[0] & 0xff;
906 clear_vals
[0] |= (value
->uint32
[1] & 0xff) << 8;
907 clear_vals
[0] |= (value
->uint32
[2] & 0xff) << 16;
908 clear_vals
[0] |= (value
->uint32
[3] & 0xff) << 24;
911 case VK_FORMAT_R16G16_UINT
:
912 clear_vals
[0] = value
->uint32
[0] & 0xffff;
913 clear_vals
[0] |= (value
->uint32
[1] & 0xffff) << 16;
916 case VK_FORMAT_R16G16B16A16_UINT
:
917 clear_vals
[0] = value
->uint32
[0] & 0xffff;
918 clear_vals
[0] |= (value
->uint32
[1] & 0xffff) << 16;
919 clear_vals
[1] = value
->uint32
[2] & 0xffff;
920 clear_vals
[1] |= (value
->uint32
[3] & 0xffff) << 16;
922 case VK_FORMAT_R32_UINT
:
923 clear_vals
[0] = value
->uint32
[0];
926 case VK_FORMAT_R32G32_UINT
:
927 clear_vals
[0] = value
->uint32
[0];
928 clear_vals
[1] = value
->uint32
[1];
930 case VK_FORMAT_R32_SINT
:
931 clear_vals
[0] = value
->int32
[0];
934 case VK_FORMAT_R16_SFLOAT
:
935 clear_vals
[0] = util_float_to_half(value
->float32
[0]);
938 case VK_FORMAT_R16G16_SFLOAT
:
939 clear_vals
[0] = util_float_to_half(value
->float32
[0]);
940 clear_vals
[0] |= (uint32_t)util_float_to_half(value
->float32
[1]) << 16;
943 case VK_FORMAT_R16G16B16A16_SFLOAT
:
944 clear_vals
[0] = util_float_to_half(value
->float32
[0]);
945 clear_vals
[0] |= (uint32_t)util_float_to_half(value
->float32
[1]) << 16;
946 clear_vals
[1] = util_float_to_half(value
->float32
[2]);
947 clear_vals
[1] |= (uint32_t)util_float_to_half(value
->float32
[3]) << 16;
949 case VK_FORMAT_R16_UNORM
:
950 clear_vals
[0] = ((uint16_t)util_iround(CLAMP(value
->float32
[0], 0.0f
, 1.0f
) * 0xffff)) & 0xffff;
953 case VK_FORMAT_R16G16_UNORM
:
954 clear_vals
[0] = ((uint16_t)util_iround(CLAMP(value
->float32
[0], 0.0f
, 1.0f
) * 0xffff)) & 0xffff;
955 clear_vals
[0] |= ((uint16_t)util_iround(CLAMP(value
->float32
[1], 0.0f
, 1.0f
) * 0xffff)) << 16;
958 case VK_FORMAT_R16G16B16A16_UNORM
:
959 clear_vals
[0] = ((uint16_t)util_iround(CLAMP(value
->float32
[0], 0.0f
, 1.0f
) * 0xffff)) & 0xffff;
960 clear_vals
[0] |= ((uint16_t)util_iround(CLAMP(value
->float32
[1], 0.0f
, 1.0f
) * 0xffff)) << 16;
961 clear_vals
[1] = ((uint16_t)util_iround(CLAMP(value
->float32
[2], 0.0f
, 1.0f
) * 0xffff)) & 0xffff;
962 clear_vals
[1] |= ((uint16_t)util_iround(CLAMP(value
->float32
[3], 0.0f
, 1.0f
) * 0xffff)) << 16;
964 case VK_FORMAT_R16G16B16A16_SNORM
:
965 clear_vals
[0] = ((uint16_t)util_iround(CLAMP(value
->float32
[0], -1.0f
, 1.0f
) * 0x7fff)) & 0xffff;
966 clear_vals
[0] |= ((uint16_t)util_iround(CLAMP(value
->float32
[1], -1.0f
, 1.0f
) * 0x7fff)) << 16;
967 clear_vals
[1] = ((uint16_t)util_iround(CLAMP(value
->float32
[2], -1.0f
, 1.0f
) * 0x7fff)) & 0xffff;
968 clear_vals
[1] |= ((uint16_t)util_iround(CLAMP(value
->float32
[3], -1.0f
, 1.0f
) * 0x7fff)) << 16;
970 case VK_FORMAT_A2B10G10R10_UNORM_PACK32
:
971 clear_vals
[0] = ((uint16_t)util_iround(CLAMP(value
->float32
[0], 0.0f
, 1.0f
) * 0x3ff)) & 0x3ff;
972 clear_vals
[0] |= (((uint16_t)util_iround(CLAMP(value
->float32
[1], 0.0f
, 1.0f
) * 0x3ff)) & 0x3ff) << 10;
973 clear_vals
[0] |= (((uint16_t)util_iround(CLAMP(value
->float32
[2], 0.0f
, 1.0f
) * 0x3ff)) & 0x3ff) << 20;
974 clear_vals
[0] |= (((uint16_t)util_iround(CLAMP(value
->float32
[3], 0.0f
, 1.0f
) * 0x3)) & 0x3) << 30;
977 case VK_FORMAT_R32G32_SFLOAT
:
978 clear_vals
[0] = fui(value
->float32
[0]);
979 clear_vals
[1] = fui(value
->float32
[1]);
981 case VK_FORMAT_R32_SFLOAT
:
983 clear_vals
[0] = fui(value
->float32
[0]);
985 case VK_FORMAT_B10G11R11_UFLOAT_PACK32
:
986 clear_vals
[0] = float3_to_r11g11b10f(value
->float32
);
989 case VK_FORMAT_R32G32B32A32_SFLOAT
:
990 if (value
->float32
[0] != value
->float32
[1] ||
991 value
->float32
[0] != value
->float32
[2])
993 clear_vals
[0] = fui(value
->float32
[0]);
994 clear_vals
[1] = fui(value
->float32
[3]);
996 case VK_FORMAT_R32G32B32A32_UINT
:
997 if (value
->uint32
[0] != value
->uint32
[1] ||
998 value
->uint32
[0] != value
->uint32
[2])
1000 clear_vals
[0] = value
->uint32
[0];
1001 clear_vals
[1] = value
->uint32
[3];
1003 case VK_FORMAT_R32G32B32A32_SINT
:
1004 if (value
->int32
[0] != value
->int32
[1] ||
1005 value
->int32
[0] != value
->int32
[2])
1007 clear_vals
[0] = value
->int32
[0];
1008 clear_vals
[1] = value
->int32
[3];
1011 fprintf(stderr
, "failed to fast clear %d\n", format
);
1017 void radv_GetPhysicalDeviceFormatProperties(
1018 VkPhysicalDevice physicalDevice
,
1020 VkFormatProperties
* pFormatProperties
)
1022 RADV_FROM_HANDLE(radv_physical_device
, physical_device
, physicalDevice
);
1024 radv_physical_device_get_format_properties(physical_device
,
1029 void radv_GetPhysicalDeviceFormatProperties2KHR(
1030 VkPhysicalDevice physicalDevice
,
1032 VkFormatProperties2KHR
* pFormatProperties
)
1034 RADV_FROM_HANDLE(radv_physical_device
, physical_device
, physicalDevice
);
1036 radv_physical_device_get_format_properties(physical_device
,
1038 &pFormatProperties
->formatProperties
);
1041 static VkResult
radv_get_image_format_properties(struct radv_physical_device
*physical_device
,
1042 const VkPhysicalDeviceImageFormatInfo2KHR
*info
,
1043 VkImageFormatProperties
*pImageFormatProperties
)
1046 VkFormatProperties format_props
;
1047 VkFormatFeatureFlags format_feature_flags
;
1048 VkExtent3D maxExtent
;
1049 uint32_t maxMipLevels
;
1050 uint32_t maxArraySize
;
1051 VkSampleCountFlags sampleCounts
= VK_SAMPLE_COUNT_1_BIT
;
1053 radv_physical_device_get_format_properties(physical_device
, info
->format
,
1055 if (info
->tiling
== VK_IMAGE_TILING_LINEAR
) {
1056 format_feature_flags
= format_props
.linearTilingFeatures
;
1057 } else if (info
->tiling
== VK_IMAGE_TILING_OPTIMAL
) {
1058 format_feature_flags
= format_props
.optimalTilingFeatures
;
1060 unreachable("bad VkImageTiling");
1063 if (format_feature_flags
== 0)
1066 switch (info
->type
) {
1068 unreachable("bad vkimage type\n");
1069 case VK_IMAGE_TYPE_1D
:
1070 maxExtent
.width
= 16384;
1071 maxExtent
.height
= 1;
1072 maxExtent
.depth
= 1;
1073 maxMipLevels
= 15; /* log2(maxWidth) + 1 */
1074 maxArraySize
= 2048;
1076 case VK_IMAGE_TYPE_2D
:
1077 maxExtent
.width
= 16384;
1078 maxExtent
.height
= 16384;
1079 maxExtent
.depth
= 1;
1080 maxMipLevels
= 15; /* log2(maxWidth) + 1 */
1081 maxArraySize
= 2048;
1083 case VK_IMAGE_TYPE_3D
:
1084 maxExtent
.width
= 2048;
1085 maxExtent
.height
= 2048;
1086 maxExtent
.depth
= 2048;
1087 maxMipLevels
= 12; /* log2(maxWidth) + 1 */
1092 if (info
->tiling
== VK_IMAGE_TILING_OPTIMAL
&&
1093 info
->type
== VK_IMAGE_TYPE_2D
&&
1094 (format_feature_flags
& (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
|
1095 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
)) &&
1096 !(info
->flags
& VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT
) &&
1097 !(info
->usage
& VK_IMAGE_USAGE_STORAGE_BIT
)) {
1098 sampleCounts
|= VK_SAMPLE_COUNT_2_BIT
| VK_SAMPLE_COUNT_4_BIT
| VK_SAMPLE_COUNT_8_BIT
;
1101 if (info
->usage
& VK_IMAGE_USAGE_SAMPLED_BIT
) {
1102 if (!(format_feature_flags
& VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT
)) {
1107 if (info
->usage
& VK_IMAGE_USAGE_STORAGE_BIT
) {
1108 if (!(format_feature_flags
& VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT
)) {
1113 if (info
->usage
& VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
) {
1114 if (!(format_feature_flags
& VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT
)) {
1119 if (info
->usage
& VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT
) {
1120 if (!(format_feature_flags
& VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT
)) {
1125 *pImageFormatProperties
= (VkImageFormatProperties
) {
1126 .maxExtent
= maxExtent
,
1127 .maxMipLevels
= maxMipLevels
,
1128 .maxArrayLayers
= maxArraySize
,
1129 .sampleCounts
= sampleCounts
,
1131 /* FINISHME: Accurately calculate
1132 * VkImageFormatProperties::maxResourceSize.
1134 .maxResourceSize
= UINT32_MAX
,
1139 *pImageFormatProperties
= (VkImageFormatProperties
) {
1140 .maxExtent
= { 0, 0, 0 },
1142 .maxArrayLayers
= 0,
1144 .maxResourceSize
= 0,
1147 return VK_ERROR_FORMAT_NOT_SUPPORTED
;
1150 VkResult
radv_GetPhysicalDeviceImageFormatProperties(
1151 VkPhysicalDevice physicalDevice
,
1154 VkImageTiling tiling
,
1155 VkImageUsageFlags usage
,
1156 VkImageCreateFlags createFlags
,
1157 VkImageFormatProperties
* pImageFormatProperties
)
1159 RADV_FROM_HANDLE(radv_physical_device
, physical_device
, physicalDevice
);
1161 const VkPhysicalDeviceImageFormatInfo2KHR info
= {
1162 .sType
= VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR
,
1168 .flags
= createFlags
,
1171 return radv_get_image_format_properties(physical_device
, &info
,
1172 pImageFormatProperties
);
1176 get_external_image_format_properties(const VkPhysicalDeviceImageFormatInfo2KHR
*pImageFormatInfo
,
1177 VkExternalMemoryPropertiesKHR
*external_properties
)
1179 VkExternalMemoryFeatureFlagBitsKHR flags
= 0;
1180 VkExternalMemoryHandleTypeFlagsKHR export_flags
= 0;
1181 VkExternalMemoryHandleTypeFlagsKHR compat_flags
= 0;
1182 switch (pImageFormatInfo
->type
) {
1183 case VK_IMAGE_TYPE_2D
:
1184 flags
= VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_KHR
|VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR
|VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR
;
1185 compat_flags
= export_flags
= VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
|
1186 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
;
1192 *external_properties
= (VkExternalMemoryPropertiesKHR
) {
1193 .externalMemoryFeatures
= flags
,
1194 .exportFromImportedHandleTypes
= export_flags
,
1195 .compatibleHandleTypes
= compat_flags
,
1199 VkResult
radv_GetPhysicalDeviceImageFormatProperties2KHR(
1200 VkPhysicalDevice physicalDevice
,
1201 const VkPhysicalDeviceImageFormatInfo2KHR
*base_info
,
1202 VkImageFormatProperties2KHR
*base_props
)
1204 RADV_FROM_HANDLE(radv_physical_device
, physical_device
, physicalDevice
);
1205 const VkPhysicalDeviceExternalImageFormatInfoKHR
*external_info
= NULL
;
1206 VkExternalImageFormatPropertiesKHR
*external_props
= NULL
;
1209 result
= radv_get_image_format_properties(physical_device
, base_info
,
1210 &base_props
->imageFormatProperties
);
1211 if (result
!= VK_SUCCESS
)
1214 /* Extract input structs */
1215 vk_foreach_struct_const(s
, base_info
->pNext
) {
1217 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR
:
1218 external_info
= (const void *) s
;
1225 /* Extract output structs */
1226 vk_foreach_struct(s
, base_props
->pNext
) {
1228 case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR
:
1229 external_props
= (void *) s
;
1236 /* From the Vulkan 1.0.42 spec:
1238 * If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2KHR will
1239 * behave as if VkPhysicalDeviceExternalImageFormatInfoKHR was not
1240 * present and VkExternalImageFormatPropertiesKHR will be ignored.
1242 if (external_info
&& external_info
->handleType
!= 0) {
1243 switch (external_info
->handleType
) {
1244 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
:
1245 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
:
1246 get_external_image_format_properties(base_info
, &external_props
->externalMemoryProperties
);
1249 /* From the Vulkan 1.0.42 spec:
1251 * If handleType is not compatible with the [parameters] specified
1252 * in VkPhysicalDeviceImageFormatInfo2KHR, then
1253 * vkGetPhysicalDeviceImageFormatProperties2KHR returns
1254 * VK_ERROR_FORMAT_NOT_SUPPORTED.
1256 result
= vk_errorf(VK_ERROR_FORMAT_NOT_SUPPORTED
,
1257 "unsupported VkExternalMemoryTypeFlagBitsKHR 0x%x",
1258 external_info
->handleType
);
1266 if (result
== VK_ERROR_FORMAT_NOT_SUPPORTED
) {
1267 /* From the Vulkan 1.0.42 spec:
1269 * If the combination of parameters to
1270 * vkGetPhysicalDeviceImageFormatProperties2KHR is not supported by
1271 * the implementation for use in vkCreateImage, then all members of
1272 * imageFormatProperties will be filled with zero.
1274 base_props
->imageFormatProperties
= (VkImageFormatProperties
) {0};
1280 void radv_GetPhysicalDeviceSparseImageFormatProperties(
1281 VkPhysicalDevice physicalDevice
,
1285 VkImageUsageFlags usage
,
1286 VkImageTiling tiling
,
1287 uint32_t* pNumProperties
,
1288 VkSparseImageFormatProperties
* pProperties
)
1290 /* Sparse images are not yet supported. */
1291 *pNumProperties
= 0;
1294 void radv_GetPhysicalDeviceSparseImageFormatProperties2KHR(
1295 VkPhysicalDevice physicalDevice
,
1296 const VkPhysicalDeviceSparseImageFormatInfo2KHR
* pFormatInfo
,
1297 uint32_t *pPropertyCount
,
1298 VkSparseImageFormatProperties2KHR
* pProperties
)
1300 /* Sparse images are not yet supported. */
1301 *pPropertyCount
= 0;
1304 void radv_GetPhysicalDeviceExternalBufferPropertiesKHR(
1305 VkPhysicalDevice physicalDevice
,
1306 const VkPhysicalDeviceExternalBufferInfoKHR
*pExternalBufferInfo
,
1307 VkExternalBufferPropertiesKHR
*pExternalBufferProperties
)
1309 VkExternalMemoryFeatureFlagBitsKHR flags
= 0;
1310 VkExternalMemoryHandleTypeFlagsKHR export_flags
= 0;
1311 VkExternalMemoryHandleTypeFlagsKHR compat_flags
= 0;
1312 switch(pExternalBufferInfo
->handleType
) {
1313 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
:
1314 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
:
1315 flags
= VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR
|
1316 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR
;
1317 compat_flags
= export_flags
= VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
|
1318 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
;
1323 pExternalBufferProperties
->externalMemoryProperties
= (VkExternalMemoryPropertiesKHR
) {
1324 .externalMemoryFeatures
= flags
,
1325 .exportFromImportedHandleTypes
= export_flags
,
1326 .compatibleHandleTypes
= compat_flags
,
1330 /* DCC channel type categories within which formats can be reinterpreted
1331 * while keeping the same DCC encoding. The swizzle must also match. */
1332 enum dcc_channel_type
{
1333 dcc_channel_float32
,
1336 dcc_channel_float16
,
1339 dcc_channel_uint_10_10_10_2
,
1342 dcc_channel_incompatible
,
1345 /* Return the type of DCC encoding. */
1346 static enum dcc_channel_type
1347 radv_get_dcc_channel_type(const struct vk_format_description
*desc
)
1351 /* Find the first non-void channel. */
1352 for (i
= 0; i
< desc
->nr_channels
; i
++)
1353 if (desc
->channel
[i
].type
!= VK_FORMAT_TYPE_VOID
)
1355 if (i
== desc
->nr_channels
)
1356 return dcc_channel_incompatible
;
1358 switch (desc
->channel
[i
].size
) {
1360 if (desc
->channel
[i
].type
== VK_FORMAT_TYPE_FLOAT
)
1361 return dcc_channel_float32
;
1362 if (desc
->channel
[i
].type
== VK_FORMAT_TYPE_UNSIGNED
)
1363 return dcc_channel_uint32
;
1364 return dcc_channel_sint32
;
1366 if (desc
->channel
[i
].type
== VK_FORMAT_TYPE_FLOAT
)
1367 return dcc_channel_float16
;
1368 if (desc
->channel
[i
].type
== VK_FORMAT_TYPE_UNSIGNED
)
1369 return dcc_channel_uint16
;
1370 return dcc_channel_sint16
;
1372 return dcc_channel_uint_10_10_10_2
;
1374 if (desc
->channel
[i
].type
== VK_FORMAT_TYPE_UNSIGNED
)
1375 return dcc_channel_uint8
;
1376 return dcc_channel_sint8
;
1378 return dcc_channel_incompatible
;
1382 /* Return if it's allowed to reinterpret one format as another with DCC enabled. */
1383 bool radv_dcc_formats_compatible(VkFormat format1
,
1386 const struct vk_format_description
*desc1
, *desc2
;
1387 enum dcc_channel_type type1
, type2
;
1390 if (format1
== format2
)
1393 desc1
= vk_format_description(format1
);
1394 desc2
= vk_format_description(format2
);
1396 if (desc1
->nr_channels
!= desc2
->nr_channels
)
1399 /* Swizzles must be the same. */
1400 for (i
= 0; i
< desc1
->nr_channels
; i
++)
1401 if (desc1
->swizzle
[i
] <= VK_SWIZZLE_W
&&
1402 desc2
->swizzle
[i
] <= VK_SWIZZLE_W
&&
1403 desc1
->swizzle
[i
] != desc2
->swizzle
[i
])
1406 type1
= radv_get_dcc_channel_type(desc1
);
1407 type2
= radv_get_dcc_channel_type(desc2
);
1409 return type1
!= dcc_channel_incompatible
&&
1410 type2
!= dcc_channel_incompatible
&&