2 * Copyright © 2016 Red Hat.
3 * Copyright © 2016 Bas Nieuwenhuizen
5 * based in part on anv driver which is:
6 * Copyright © 2015 Intel Corporation
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
25 * DEALINGS IN THE SOFTWARE.
28 #include "tu_private.h"
30 #include "util/debug.h"
31 #include "util/u_atomic.h"
32 #include "util/format/u_format.h"
33 #include "vk_format.h"
35 #include "drm-uapi/drm_fourcc.h"
40 tu6_plane_count(VkFormat format
)
45 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
:
47 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM
:
53 tu6_plane_format(VkFormat format
, uint32_t plane
)
56 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
:
57 /* note: with UBWC, and Y plane UBWC is different from R8_UNORM */
58 return plane
? VK_FORMAT_R8G8_UNORM
: VK_FORMAT_R8_UNORM
;
59 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM
:
60 return VK_FORMAT_R8_UNORM
;
67 tu6_plane_index(VkImageAspectFlags aspect_mask
)
69 switch (aspect_mask
) {
72 case VK_IMAGE_ASPECT_PLANE_1_BIT
:
74 case VK_IMAGE_ASPECT_PLANE_2_BIT
:
80 tu_image_create(VkDevice _device
,
81 const VkImageCreateInfo
*pCreateInfo
,
82 const VkAllocationCallbacks
*alloc
,
85 const VkSubresourceLayout
*plane_layouts
)
87 TU_FROM_HANDLE(tu_device
, device
, _device
);
88 struct tu_image
*image
= NULL
;
89 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO
);
91 assert(pCreateInfo
->mipLevels
> 0);
92 assert(pCreateInfo
->arrayLayers
> 0);
93 assert(pCreateInfo
->samples
> 0);
94 assert(pCreateInfo
->extent
.width
> 0);
95 assert(pCreateInfo
->extent
.height
> 0);
96 assert(pCreateInfo
->extent
.depth
> 0);
98 image
= vk_zalloc2(&device
->alloc
, alloc
, sizeof(*image
), 8,
99 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
101 return vk_error(device
->instance
, VK_ERROR_OUT_OF_HOST_MEMORY
);
103 image
->type
= pCreateInfo
->imageType
;
105 image
->vk_format
= pCreateInfo
->format
;
106 image
->tiling
= pCreateInfo
->tiling
;
107 image
->usage
= pCreateInfo
->usage
;
108 image
->flags
= pCreateInfo
->flags
;
109 image
->extent
= pCreateInfo
->extent
;
110 image
->level_count
= pCreateInfo
->mipLevels
;
111 image
->layer_count
= pCreateInfo
->arrayLayers
;
112 image
->samples
= pCreateInfo
->samples
;
114 image
->exclusive
= pCreateInfo
->sharingMode
== VK_SHARING_MODE_EXCLUSIVE
;
115 if (pCreateInfo
->sharingMode
== VK_SHARING_MODE_CONCURRENT
) {
116 for (uint32_t i
= 0; i
< pCreateInfo
->queueFamilyIndexCount
; ++i
)
117 if (pCreateInfo
->pQueueFamilyIndices
[i
] ==
118 VK_QUEUE_FAMILY_EXTERNAL
)
119 image
->queue_family_mask
|= (1u << TU_MAX_QUEUE_FAMILIES
) - 1u;
121 image
->queue_family_mask
|=
122 1u << pCreateInfo
->pQueueFamilyIndices
[i
];
126 vk_find_struct_const(pCreateInfo
->pNext
,
127 EXTERNAL_MEMORY_IMAGE_CREATE_INFO
) != NULL
;
129 enum a6xx_tile_mode tile_mode
= TILE6_3
;
131 !(device
->physical_device
->instance
->debug_flags
& TU_DEBUG_NOUBWC
);
133 /* disable tiling when linear is requested, for YUYV/UYVY, and for mutable
134 * images. Mutable images can be reinterpreted as any other compatible
135 * format, including swapped formats which aren't supported with tiling.
136 * This means that we have to fall back to linear almost always. However
137 * depth and stencil formats cannot be reintepreted as another format, and
138 * cannot be linear with sysmem rendering, so don't fall back for those.
140 * TODO: Be smarter and use usage bits and VK_KHR_image_format_list to
141 * enable tiling and/or UBWC when possible.
143 if (pCreateInfo
->tiling
== VK_IMAGE_TILING_LINEAR
||
144 modifier
== DRM_FORMAT_MOD_LINEAR
||
145 vk_format_description(image
->vk_format
)->layout
== UTIL_FORMAT_LAYOUT_SUBSAMPLED
||
146 (pCreateInfo
->flags
& VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT
&&
147 !vk_format_is_depth_or_stencil(image
->vk_format
))) {
148 tile_mode
= TILE6_LINEAR
;
149 ubwc_enabled
= false;
152 /* UBWC is supported for these formats, but NV12 has a special UBWC
153 * format for accessing the Y plane aspect, which isn't implemented
154 * For IYUV, the blob doesn't use UBWC, but it seems to work, but
155 * disable it since we don't know if a special UBWC format is needed
158 if (image
->vk_format
== VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
||
159 image
->vk_format
== VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM
)
160 ubwc_enabled
= false;
162 /* don't use UBWC with compressed formats */
163 if (vk_format_is_compressed(image
->vk_format
))
164 ubwc_enabled
= false;
166 /* UBWC can't be used with E5B9G9R9 */
167 if (image
->vk_format
== VK_FORMAT_E5B9G9R9_UFLOAT_PACK32
)
168 ubwc_enabled
= false;
170 /* separate stencil doesn't have a UBWC enable bit */
171 if (image
->vk_format
== VK_FORMAT_S8_UINT
)
172 ubwc_enabled
= false;
174 if (image
->extent
.depth
> 1) {
175 tu_finishme("UBWC with 3D textures");
176 ubwc_enabled
= false;
179 /* Disable UBWC for storage images.
181 * The closed GL driver skips UBWC for storage images (and additionally
182 * uses linear for writeonly images). We seem to have image tiling working
183 * in freedreno in general, so turnip matches that. freedreno also enables
184 * UBWC on images, but it's not really tested due to the lack of
185 * UBWC-enabled mipmaps in freedreno currently. Just match the closed GL
186 * behavior of no UBWC.
188 if (image
->usage
& VK_IMAGE_USAGE_STORAGE_BIT
)
189 ubwc_enabled
= false;
191 /* expect UBWC enabled if we asked for it */
192 assert(modifier
!= DRM_FORMAT_MOD_QCOM_COMPRESSED
|| ubwc_enabled
);
194 for (uint32_t i
= 0; i
< tu6_plane_count(image
->vk_format
); i
++) {
195 struct fdl_layout
*layout
= &image
->layout
[i
];
196 VkFormat format
= tu6_plane_format(image
->vk_format
, i
);
197 uint32_t width0
= pCreateInfo
->extent
.width
;
198 uint32_t height0
= pCreateInfo
->extent
.height
;
201 switch (image
->vk_format
) {
202 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
:
203 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM
:
204 /* half width/height on chroma planes */
205 width0
= (width0
+ 1) >> 1;
206 height0
= (height0
+ 1) >> 1;
213 struct fdl_explicit_layout plane_layout
;
216 /* only expect simple 2D images for now */
217 if (pCreateInfo
->mipLevels
!= 1 ||
218 pCreateInfo
->arrayLayers
!= 1 ||
219 image
->extent
.depth
!= 1)
222 plane_layout
.offset
= plane_layouts
[i
].offset
;
223 plane_layout
.pitch
= plane_layouts
[i
].rowPitch
;
224 /* note: use plane_layouts[0].arrayPitch to support array formats */
227 layout
->tile_mode
= tile_mode
;
228 layout
->ubwc
= ubwc_enabled
;
230 if (!fdl6_layout(layout
, vk_format_to_pipe_format(format
),
233 pCreateInfo
->extent
.depth
,
234 pCreateInfo
->mipLevels
,
235 pCreateInfo
->arrayLayers
,
236 pCreateInfo
->imageType
== VK_IMAGE_TYPE_3D
,
237 plane_layouts
? &plane_layout
: NULL
)) {
238 assert(plane_layouts
); /* can only fail with explicit layout */
242 /* fdl6_layout can't take explicit offset without explicit pitch
243 * add offset manually for extra layouts for planes
245 if (!plane_layouts
&& i
> 0) {
246 uint32_t offset
= ALIGN_POT(image
->total_size
, 4096);
247 for (int i
= 0; i
< pCreateInfo
->mipLevels
; i
++) {
248 layout
->slices
[i
].offset
+= offset
;
249 layout
->ubwc_slices
[i
].offset
+= offset
;
251 layout
->size
+= offset
;
254 image
->total_size
= MAX2(image
->total_size
, layout
->size
);
257 *pImage
= tu_image_to_handle(image
);
262 vk_free2(&device
->alloc
, alloc
, image
);
263 return vk_error(device
->instance
, VK_ERROR_INVALID_DRM_FORMAT_MODIFIER_PLANE_LAYOUT_EXT
);
267 compose_swizzle(unsigned char *swiz
, const VkComponentMapping
*mapping
)
269 unsigned char src_swiz
[4] = { swiz
[0], swiz
[1], swiz
[2], swiz
[3] };
270 VkComponentSwizzle vk_swiz
[4] = {
271 mapping
->r
, mapping
->g
, mapping
->b
, mapping
->a
273 for (int i
= 0; i
< 4; i
++) {
274 switch (vk_swiz
[i
]) {
275 case VK_COMPONENT_SWIZZLE_IDENTITY
:
276 swiz
[i
] = src_swiz
[i
];
278 case VK_COMPONENT_SWIZZLE_R
...VK_COMPONENT_SWIZZLE_A
:
279 swiz
[i
] = src_swiz
[vk_swiz
[i
] - VK_COMPONENT_SWIZZLE_R
];
281 case VK_COMPONENT_SWIZZLE_ZERO
:
282 swiz
[i
] = A6XX_TEX_ZERO
;
284 case VK_COMPONENT_SWIZZLE_ONE
:
285 swiz
[i
] = A6XX_TEX_ONE
;
288 unreachable("unexpected swizzle");
294 tu6_texswiz(const VkComponentMapping
*comps
,
295 const struct tu_sampler_ycbcr_conversion
*conversion
,
297 VkImageAspectFlagBits aspect_mask
)
299 unsigned char swiz
[4] = {
300 A6XX_TEX_X
, A6XX_TEX_Y
, A6XX_TEX_Z
, A6XX_TEX_W
,
304 case VK_FORMAT_G8B8G8R8_422_UNORM
:
305 case VK_FORMAT_B8G8R8G8_422_UNORM
:
306 case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
:
307 case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM
:
308 swiz
[0] = A6XX_TEX_Z
;
309 swiz
[1] = A6XX_TEX_X
;
310 swiz
[2] = A6XX_TEX_Y
;
312 case VK_FORMAT_BC1_RGB_UNORM_BLOCK
:
313 case VK_FORMAT_BC1_RGB_SRGB_BLOCK
:
314 /* same hardware format is used for BC1_RGB / BC1_RGBA */
315 swiz
[3] = A6XX_TEX_ONE
;
317 case VK_FORMAT_D24_UNORM_S8_UINT
:
318 /* for D24S8, stencil is in the 2nd channel of the hardware format */
319 if (aspect_mask
== VK_IMAGE_ASPECT_STENCIL_BIT
) {
320 swiz
[0] = A6XX_TEX_Y
;
321 swiz
[1] = A6XX_TEX_ZERO
;
327 compose_swizzle(swiz
, comps
);
329 compose_swizzle(swiz
, &conversion
->components
);
331 return A6XX_TEX_CONST_0_SWIZ_X(swiz
[0]) |
332 A6XX_TEX_CONST_0_SWIZ_Y(swiz
[1]) |
333 A6XX_TEX_CONST_0_SWIZ_Z(swiz
[2]) |
334 A6XX_TEX_CONST_0_SWIZ_W(swiz
[3]);
338 tu_cs_image_ref(struct tu_cs
*cs
, const struct tu_image_view
*iview
, uint32_t layer
)
340 tu_cs_emit(cs
, iview
->PITCH
);
341 tu_cs_emit(cs
, iview
->layer_size
>> 6);
342 tu_cs_emit_qw(cs
, iview
->base_addr
+ iview
->layer_size
* layer
);
346 tu_cs_image_ref_2d(struct tu_cs
*cs
, const struct tu_image_view
*iview
, uint32_t layer
, bool src
)
348 tu_cs_emit_qw(cs
, iview
->base_addr
+ iview
->layer_size
* layer
);
349 /* SP_PS_2D_SRC_PITCH has shifted pitch field */
350 tu_cs_emit(cs
, iview
->PITCH
<< (src
? 9 : 0));
354 tu_cs_image_flag_ref(struct tu_cs
*cs
, const struct tu_image_view
*iview
, uint32_t layer
)
356 tu_cs_emit_qw(cs
, iview
->ubwc_addr
+ iview
->ubwc_layer_size
* layer
);
357 tu_cs_emit(cs
, iview
->FLAG_BUFFER_PITCH
);
361 tu_image_view_init(struct tu_image_view
*iview
,
362 const VkImageViewCreateInfo
*pCreateInfo
)
364 TU_FROM_HANDLE(tu_image
, image
, pCreateInfo
->image
);
365 const VkImageSubresourceRange
*range
= &pCreateInfo
->subresourceRange
;
366 VkFormat format
= pCreateInfo
->format
;
367 VkImageAspectFlagBits aspect_mask
= pCreateInfo
->subresourceRange
.aspectMask
;
369 const struct VkSamplerYcbcrConversionInfo
*ycbcr_conversion
=
370 vk_find_struct_const(pCreateInfo
->pNext
, SAMPLER_YCBCR_CONVERSION_INFO
);
371 const struct tu_sampler_ycbcr_conversion
*conversion
= ycbcr_conversion
?
372 tu_sampler_ycbcr_conversion_from_handle(ycbcr_conversion
->conversion
) : NULL
;
374 switch (image
->type
) {
375 case VK_IMAGE_TYPE_1D
:
376 case VK_IMAGE_TYPE_2D
:
377 assert(range
->baseArrayLayer
+ tu_get_layerCount(image
, range
) <=
380 case VK_IMAGE_TYPE_3D
:
381 assert(range
->baseArrayLayer
+ tu_get_layerCount(image
, range
) <=
382 tu_minify(image
->extent
.depth
, range
->baseMipLevel
));
385 unreachable("bad VkImageType");
388 iview
->image
= image
;
390 memset(iview
->descriptor
, 0, sizeof(iview
->descriptor
));
392 struct fdl_layout
*layout
= &image
->layout
[tu6_plane_index(aspect_mask
)];
394 uint32_t width
= u_minify(layout
->width0
, range
->baseMipLevel
);
395 uint32_t height
= u_minify(layout
->height0
, range
->baseMipLevel
);
396 uint32_t storage_depth
= tu_get_layerCount(image
, range
);
397 if (pCreateInfo
->viewType
== VK_IMAGE_VIEW_TYPE_3D
) {
398 storage_depth
= u_minify(image
->extent
.depth
, range
->baseMipLevel
);
401 uint32_t depth
= storage_depth
;
402 if (pCreateInfo
->viewType
== VK_IMAGE_VIEW_TYPE_CUBE
||
403 pCreateInfo
->viewType
== VK_IMAGE_VIEW_TYPE_CUBE_ARRAY
) {
404 /* Cubes are treated as 2D arrays for storage images, so only divide the
405 * depth by 6 for the texture descriptor.
410 uint64_t base_addr
= image
->bo
->iova
+ image
->bo_offset
+
411 fdl_surface_offset(layout
, range
->baseMipLevel
, range
->baseArrayLayer
);
412 uint64_t ubwc_addr
= image
->bo
->iova
+ image
->bo_offset
+
413 fdl_ubwc_offset(layout
, range
->baseMipLevel
, range
->baseArrayLayer
);
415 uint32_t pitch
= fdl_pitch(layout
, range
->baseMipLevel
);
416 uint32_t ubwc_pitch
= fdl_ubwc_pitch(layout
, range
->baseMipLevel
);
417 uint32_t layer_size
= fdl_layer_stride(layout
, range
->baseMipLevel
);
419 struct tu_native_format fmt
= tu6_format_texture(format
, layout
->tile_mode
);
420 /* note: freedreno layout assumes no TILE_ALL bit for non-UBWC
421 * this means smaller mipmap levels have a linear tile mode
423 fmt
.tile_mode
= fdl_tile_mode(layout
, range
->baseMipLevel
);
425 bool ubwc_enabled
= fdl_ubwc_enabled(layout
, range
->baseMipLevel
);
427 unsigned fmt_tex
= fmt
.fmt
;
428 if (fmt_tex
== FMT6_Z24_UNORM_S8_UINT_AS_R8G8B8A8
) {
429 if (aspect_mask
& VK_IMAGE_ASPECT_DEPTH_BIT
)
430 fmt_tex
= FMT6_Z24_UNORM_S8_UINT
;
431 if (aspect_mask
== VK_IMAGE_ASPECT_STENCIL_BIT
)
432 fmt_tex
= FMT6_S8Z24_UINT
;
433 /* TODO: also use this format with storage descriptor ? */
436 iview
->descriptor
[0] =
437 A6XX_TEX_CONST_0_TILE_MODE(fmt
.tile_mode
) |
438 COND(vk_format_is_srgb(format
), A6XX_TEX_CONST_0_SRGB
) |
439 A6XX_TEX_CONST_0_FMT(fmt_tex
) |
440 A6XX_TEX_CONST_0_SAMPLES(tu_msaa_samples(image
->samples
)) |
441 A6XX_TEX_CONST_0_SWAP(fmt
.swap
) |
442 tu6_texswiz(&pCreateInfo
->components
, conversion
, format
, aspect_mask
) |
443 A6XX_TEX_CONST_0_MIPLVLS(tu_get_levelCount(image
, range
) - 1);
444 iview
->descriptor
[1] = A6XX_TEX_CONST_1_WIDTH(width
) | A6XX_TEX_CONST_1_HEIGHT(height
);
445 iview
->descriptor
[2] =
446 A6XX_TEX_CONST_2_PITCHALIGN(layout
->pitchalign
- 6) |
447 A6XX_TEX_CONST_2_PITCH(pitch
) |
448 A6XX_TEX_CONST_2_TYPE(tu6_tex_type(pCreateInfo
->viewType
, false));
449 iview
->descriptor
[3] = A6XX_TEX_CONST_3_ARRAY_PITCH(layer_size
);
450 iview
->descriptor
[4] = base_addr
;
451 iview
->descriptor
[5] = (base_addr
>> 32) | A6XX_TEX_CONST_5_DEPTH(depth
);
453 if (format
== VK_FORMAT_G8_B8R8_2PLANE_420_UNORM
||
454 format
== VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM
) {
455 /* chroma offset re-uses MIPLVLS bits */
456 assert(tu_get_levelCount(image
, range
) == 1);
458 if (conversion
->chroma_offsets
[0] == VK_CHROMA_LOCATION_MIDPOINT
)
459 iview
->descriptor
[0] |= A6XX_TEX_CONST_0_CHROMA_MIDPOINT_X
;
460 if (conversion
->chroma_offsets
[1] == VK_CHROMA_LOCATION_MIDPOINT
)
461 iview
->descriptor
[0] |= A6XX_TEX_CONST_0_CHROMA_MIDPOINT_Y
;
464 uint64_t base_addr
[3];
466 iview
->descriptor
[3] |= A6XX_TEX_CONST_3_TILE_ALL
;
468 iview
->descriptor
[3] |= A6XX_TEX_CONST_3_FLAG
;
469 /* no separate ubwc base, image must have the expected layout */
470 for (uint32_t i
= 0; i
< 3; i
++) {
471 base_addr
[i
] = image
->bo
->iova
+ image
->bo_offset
+
472 fdl_ubwc_offset(&image
->layout
[i
], range
->baseMipLevel
, range
->baseArrayLayer
);
475 for (uint32_t i
= 0; i
< 3; i
++) {
476 base_addr
[i
] = image
->bo
->iova
+ image
->bo_offset
+
477 fdl_surface_offset(&image
->layout
[i
], range
->baseMipLevel
, range
->baseArrayLayer
);
481 iview
->descriptor
[4] = base_addr
[0];
482 iview
->descriptor
[5] |= base_addr
[0] >> 32;
483 iview
->descriptor
[6] =
484 A6XX_TEX_CONST_6_PLANE_PITCH(fdl_pitch(&image
->layout
[1], range
->baseMipLevel
));
485 iview
->descriptor
[7] = base_addr
[1];
486 iview
->descriptor
[8] = base_addr
[1] >> 32;
487 iview
->descriptor
[9] = base_addr
[2];
488 iview
->descriptor
[10] = base_addr
[2] >> 32;
490 assert(pCreateInfo
->viewType
!= VK_IMAGE_VIEW_TYPE_3D
);
491 assert(!(image
->usage
& VK_IMAGE_USAGE_STORAGE_BIT
));
496 uint32_t block_width
, block_height
;
497 fdl6_get_ubwc_blockwidth(layout
, &block_width
, &block_height
);
499 iview
->descriptor
[3] |= A6XX_TEX_CONST_3_FLAG
| A6XX_TEX_CONST_3_TILE_ALL
;
500 iview
->descriptor
[7] = ubwc_addr
;
501 iview
->descriptor
[8] = ubwc_addr
>> 32;
502 iview
->descriptor
[9] |= A6XX_TEX_CONST_9_FLAG_BUFFER_ARRAY_PITCH(layout
->ubwc_layer_size
>> 2);
503 iview
->descriptor
[10] |=
504 A6XX_TEX_CONST_10_FLAG_BUFFER_PITCH(ubwc_pitch
) |
505 A6XX_TEX_CONST_10_FLAG_BUFFER_LOGW(util_logbase2_ceil(DIV_ROUND_UP(width
, block_width
))) |
506 A6XX_TEX_CONST_10_FLAG_BUFFER_LOGH(util_logbase2_ceil(DIV_ROUND_UP(height
, block_height
)));
509 if (pCreateInfo
->viewType
== VK_IMAGE_VIEW_TYPE_3D
) {
510 iview
->descriptor
[3] |=
511 A6XX_TEX_CONST_3_MIN_LAYERSZ(layout
->slices
[image
->level_count
- 1].size0
);
514 iview
->SP_PS_2D_SRC_INFO
= A6XX_SP_PS_2D_SRC_INFO(
515 .color_format
= fmt
.fmt
,
516 .tile_mode
= fmt
.tile_mode
,
517 .color_swap
= fmt
.swap
,
518 .flags
= ubwc_enabled
,
519 .srgb
= vk_format_is_srgb(format
),
520 .samples
= tu_msaa_samples(image
->samples
),
521 .samples_average
= image
->samples
> 1 &&
522 !vk_format_is_int(format
) &&
523 !vk_format_is_depth_or_stencil(format
),
526 iview
->SP_PS_2D_SRC_SIZE
=
527 A6XX_SP_PS_2D_SRC_SIZE(.width
= width
, .height
= height
).value
;
529 /* note: these have same encoding for MRT and 2D (except 2D PITCH src) */
530 iview
->PITCH
= A6XX_RB_DEPTH_BUFFER_PITCH(pitch
).value
;
531 iview
->FLAG_BUFFER_PITCH
= A6XX_RB_DEPTH_FLAG_BUFFER_PITCH(
532 .pitch
= ubwc_pitch
, .array_pitch
= layout
->ubwc_layer_size
>> 2).value
;
534 iview
->base_addr
= base_addr
;
535 iview
->ubwc_addr
= ubwc_addr
;
536 iview
->layer_size
= layer_size
;
537 iview
->ubwc_layer_size
= layout
->ubwc_layer_size
;
539 /* Don't set fields that are only used for attachments/blit dest if COLOR
542 if (!(fmt
.supported
& FMT_COLOR
))
545 struct tu_native_format cfmt
= tu6_format_color(format
, layout
->tile_mode
);
546 cfmt
.tile_mode
= fmt
.tile_mode
;
548 if (image
->usage
& VK_IMAGE_USAGE_STORAGE_BIT
) {
549 memset(iview
->storage_descriptor
, 0, sizeof(iview
->storage_descriptor
));
551 iview
->storage_descriptor
[0] =
552 A6XX_IBO_0_FMT(fmt
.fmt
) |
553 A6XX_IBO_0_TILE_MODE(fmt
.tile_mode
);
554 iview
->storage_descriptor
[1] =
555 A6XX_IBO_1_WIDTH(width
) |
556 A6XX_IBO_1_HEIGHT(height
);
557 iview
->storage_descriptor
[2] =
558 A6XX_IBO_2_PITCH(pitch
) |
559 A6XX_IBO_2_TYPE(tu6_tex_type(pCreateInfo
->viewType
, true));
560 iview
->storage_descriptor
[3] = A6XX_IBO_3_ARRAY_PITCH(layer_size
);
562 iview
->storage_descriptor
[4] = base_addr
;
563 iview
->storage_descriptor
[5] = (base_addr
>> 32) | A6XX_IBO_5_DEPTH(storage_depth
);
566 iview
->storage_descriptor
[3] |= A6XX_IBO_3_FLAG
| A6XX_IBO_3_UNK27
;
567 iview
->storage_descriptor
[7] |= ubwc_addr
;
568 iview
->storage_descriptor
[8] |= ubwc_addr
>> 32;
569 iview
->storage_descriptor
[9] = A6XX_IBO_9_FLAG_BUFFER_ARRAY_PITCH(layout
->ubwc_layer_size
>> 2);
570 iview
->storage_descriptor
[10] =
571 A6XX_IBO_10_FLAG_BUFFER_PITCH(ubwc_pitch
);
575 iview
->extent
.width
= width
;
576 iview
->extent
.height
= height
;
577 iview
->need_y2_align
=
578 (fmt
.tile_mode
== TILE6_LINEAR
&& range
->baseMipLevel
!= image
->level_count
- 1);
580 iview
->ubwc_enabled
= ubwc_enabled
;
582 iview
->RB_MRT_BUF_INFO
= A6XX_RB_MRT_BUF_INFO(0,
583 .color_tile_mode
= cfmt
.tile_mode
,
584 .color_format
= cfmt
.fmt
,
585 .color_swap
= cfmt
.swap
).value
;
586 iview
->SP_FS_MRT_REG
= A6XX_SP_FS_MRT_REG(0,
587 .color_format
= cfmt
.fmt
,
588 .color_sint
= vk_format_is_sint(format
),
589 .color_uint
= vk_format_is_uint(format
)).value
;
591 iview
->RB_2D_DST_INFO
= A6XX_RB_2D_DST_INFO(
592 .color_format
= cfmt
.fmt
,
593 .tile_mode
= cfmt
.tile_mode
,
594 .color_swap
= cfmt
.swap
,
595 .flags
= ubwc_enabled
,
596 .srgb
= vk_format_is_srgb(format
)).value
;
598 iview
->RB_BLIT_DST_INFO
= A6XX_RB_BLIT_DST_INFO(
599 .tile_mode
= cfmt
.tile_mode
,
600 .samples
= tu_msaa_samples(iview
->image
->samples
),
601 .color_format
= cfmt
.fmt
,
602 .color_swap
= cfmt
.swap
,
603 .flags
= ubwc_enabled
).value
;
607 tu_CreateImage(VkDevice device
,
608 const VkImageCreateInfo
*pCreateInfo
,
609 const VkAllocationCallbacks
*pAllocator
,
613 const VkNativeBufferANDROID
*gralloc_info
=
614 vk_find_struct_const(pCreateInfo
->pNext
, NATIVE_BUFFER_ANDROID
);
617 return tu_image_from_gralloc(device
, pCreateInfo
, gralloc_info
,
621 uint64_t modifier
= DRM_FORMAT_MOD_INVALID
;
622 const VkSubresourceLayout
*plane_layouts
= NULL
;
624 if (pCreateInfo
->tiling
== VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT
) {
625 const VkImageDrmFormatModifierListCreateInfoEXT
*mod_info
=
626 vk_find_struct_const(pCreateInfo
->pNext
,
627 IMAGE_DRM_FORMAT_MODIFIER_LIST_CREATE_INFO_EXT
);
628 const VkImageDrmFormatModifierExplicitCreateInfoEXT
*drm_explicit_info
=
629 vk_find_struct_const(pCreateInfo
->pNext
,
630 IMAGE_DRM_FORMAT_MODIFIER_EXPLICIT_CREATE_INFO_EXT
);
632 assert(mod_info
|| drm_explicit_info
);
635 modifier
= DRM_FORMAT_MOD_LINEAR
;
636 for (unsigned i
= 0; i
< mod_info
->drmFormatModifierCount
; i
++) {
637 if (mod_info
->pDrmFormatModifiers
[i
] == DRM_FORMAT_MOD_QCOM_COMPRESSED
)
638 modifier
= DRM_FORMAT_MOD_QCOM_COMPRESSED
;
641 modifier
= drm_explicit_info
->drmFormatModifier
;
642 assert(modifier
== DRM_FORMAT_MOD_LINEAR
||
643 modifier
== DRM_FORMAT_MOD_QCOM_COMPRESSED
);
644 plane_layouts
= drm_explicit_info
->pPlaneLayouts
;
647 const struct wsi_image_create_info
*wsi_info
=
648 vk_find_struct_const(pCreateInfo
->pNext
, WSI_IMAGE_CREATE_INFO_MESA
);
649 if (wsi_info
&& wsi_info
->scanout
)
650 modifier
= DRM_FORMAT_MOD_LINEAR
;
653 return tu_image_create(device
, pCreateInfo
, pAllocator
, pImage
, modifier
, plane_layouts
);
657 tu_DestroyImage(VkDevice _device
,
659 const VkAllocationCallbacks
*pAllocator
)
661 TU_FROM_HANDLE(tu_device
, device
, _device
);
662 TU_FROM_HANDLE(tu_image
, image
, _image
);
667 if (image
->owned_memory
!= VK_NULL_HANDLE
)
668 tu_FreeMemory(_device
, image
->owned_memory
, pAllocator
);
670 vk_free2(&device
->alloc
, pAllocator
, image
);
674 tu_GetImageSubresourceLayout(VkDevice _device
,
676 const VkImageSubresource
*pSubresource
,
677 VkSubresourceLayout
*pLayout
)
679 TU_FROM_HANDLE(tu_image
, image
, _image
);
681 struct fdl_layout
*layout
=
682 &image
->layout
[tu6_plane_index(pSubresource
->aspectMask
)];
683 const struct fdl_slice
*slice
= layout
->slices
+ pSubresource
->mipLevel
;
686 fdl_surface_offset(layout
, pSubresource
->mipLevel
, pSubresource
->arrayLayer
);
687 pLayout
->size
= slice
->size0
;
688 pLayout
->rowPitch
= fdl_pitch(layout
, pSubresource
->mipLevel
);
689 pLayout
->arrayPitch
= fdl_layer_stride(layout
, pSubresource
->mipLevel
);
690 pLayout
->depthPitch
= slice
->size0
;
692 if (fdl_ubwc_enabled(layout
, pSubresource
->mipLevel
)) {
693 /* UBWC starts at offset 0 */
695 /* UBWC scanout won't match what the kernel wants if we have levels/layers */
696 assert(image
->level_count
== 1 && image
->layer_count
== 1);
700 VkResult
tu_GetImageDrmFormatModifierPropertiesEXT(
703 VkImageDrmFormatModifierPropertiesEXT
* pProperties
)
705 TU_FROM_HANDLE(tu_image
, image
, _image
);
707 assert(pProperties
->sType
==
708 VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_PROPERTIES_EXT
);
710 /* TODO invent a modifier for tiled but not UBWC buffers */
712 if (!image
->layout
[0].tile_mode
)
713 pProperties
->drmFormatModifier
= DRM_FORMAT_MOD_LINEAR
;
714 else if (image
->layout
[0].ubwc_layer_size
)
715 pProperties
->drmFormatModifier
= DRM_FORMAT_MOD_QCOM_COMPRESSED
;
717 pProperties
->drmFormatModifier
= DRM_FORMAT_MOD_INVALID
;
724 tu_CreateImageView(VkDevice _device
,
725 const VkImageViewCreateInfo
*pCreateInfo
,
726 const VkAllocationCallbacks
*pAllocator
,
729 TU_FROM_HANDLE(tu_device
, device
, _device
);
730 struct tu_image_view
*view
;
732 view
= vk_alloc2(&device
->alloc
, pAllocator
, sizeof(*view
), 8,
733 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
735 return vk_error(device
->instance
, VK_ERROR_OUT_OF_HOST_MEMORY
);
737 tu_image_view_init(view
, pCreateInfo
);
739 *pView
= tu_image_view_to_handle(view
);
745 tu_DestroyImageView(VkDevice _device
,
747 const VkAllocationCallbacks
*pAllocator
)
749 TU_FROM_HANDLE(tu_device
, device
, _device
);
750 TU_FROM_HANDLE(tu_image_view
, iview
, _iview
);
754 vk_free2(&device
->alloc
, pAllocator
, iview
);
758 tu_buffer_view_init(struct tu_buffer_view
*view
,
759 struct tu_device
*device
,
760 const VkBufferViewCreateInfo
*pCreateInfo
)
762 TU_FROM_HANDLE(tu_buffer
, buffer
, pCreateInfo
->buffer
);
764 view
->buffer
= buffer
;
766 enum VkFormat vfmt
= pCreateInfo
->format
;
767 enum pipe_format pfmt
= vk_format_to_pipe_format(vfmt
);
768 const struct tu_native_format fmt
= tu6_format_texture(vfmt
, TILE6_LINEAR
);
771 if (pCreateInfo
->range
== VK_WHOLE_SIZE
)
772 range
= buffer
->size
- pCreateInfo
->offset
;
774 range
= pCreateInfo
->range
;
775 uint32_t elements
= range
/ util_format_get_blocksize(pfmt
);
777 static const VkComponentMapping components
= {
778 .r
= VK_COMPONENT_SWIZZLE_R
,
779 .g
= VK_COMPONENT_SWIZZLE_G
,
780 .b
= VK_COMPONENT_SWIZZLE_B
,
781 .a
= VK_COMPONENT_SWIZZLE_A
,
784 uint64_t iova
= tu_buffer_iova(buffer
) + pCreateInfo
->offset
;
786 memset(&view
->descriptor
, 0, sizeof(view
->descriptor
));
788 view
->descriptor
[0] =
789 A6XX_TEX_CONST_0_TILE_MODE(TILE6_LINEAR
) |
790 A6XX_TEX_CONST_0_SWAP(fmt
.swap
) |
791 A6XX_TEX_CONST_0_FMT(fmt
.fmt
) |
792 A6XX_TEX_CONST_0_MIPLVLS(0) |
793 tu6_texswiz(&components
, NULL
, vfmt
, VK_IMAGE_ASPECT_COLOR_BIT
);
794 COND(vk_format_is_srgb(vfmt
), A6XX_TEX_CONST_0_SRGB
);
795 view
->descriptor
[1] =
796 A6XX_TEX_CONST_1_WIDTH(elements
& MASK(15)) |
797 A6XX_TEX_CONST_1_HEIGHT(elements
>> 15);
798 view
->descriptor
[2] =
799 A6XX_TEX_CONST_2_UNK4
|
800 A6XX_TEX_CONST_2_UNK31
;
801 view
->descriptor
[4] = iova
;
802 view
->descriptor
[5] = iova
>> 32;
806 tu_CreateBufferView(VkDevice _device
,
807 const VkBufferViewCreateInfo
*pCreateInfo
,
808 const VkAllocationCallbacks
*pAllocator
,
811 TU_FROM_HANDLE(tu_device
, device
, _device
);
812 struct tu_buffer_view
*view
;
814 view
= vk_alloc2(&device
->alloc
, pAllocator
, sizeof(*view
), 8,
815 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
817 return vk_error(device
->instance
, VK_ERROR_OUT_OF_HOST_MEMORY
);
819 tu_buffer_view_init(view
, device
, pCreateInfo
);
821 *pView
= tu_buffer_view_to_handle(view
);
827 tu_DestroyBufferView(VkDevice _device
,
828 VkBufferView bufferView
,
829 const VkAllocationCallbacks
*pAllocator
)
831 TU_FROM_HANDLE(tu_device
, device
, _device
);
832 TU_FROM_HANDLE(tu_buffer_view
, view
, bufferView
);
837 vk_free2(&device
->alloc
, pAllocator
, view
);