2 * Copyright © 2015 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
30 #include "anv_private.h"
32 VkResult
anv_CreateDmaBufImageINTEL(
34 const VkDmaBufImageCreateInfo
* pCreateInfo
,
35 const VkAllocationCallbacks
* pAllocator
,
39 ANV_FROM_HANDLE(anv_device
, device
, _device
);
40 struct anv_device_memory
*mem
;
41 struct anv_image
*image
;
45 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_DMA_BUF_IMAGE_CREATE_INFO_INTEL
);
47 mem
= anv_alloc2(&device
->alloc
, pAllocator
, sizeof(*mem
), 8,
48 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
50 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
52 mem
->bo
.gem_handle
= anv_gem_fd_to_handle(device
, pCreateInfo
->fd
);
53 if (!mem
->bo
.gem_handle
) {
54 result
= vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY
);
61 mem
->bo
.size
= pCreateInfo
->strideInBytes
* pCreateInfo
->extent
.height
;
63 anv_image_create(_device
,
64 &(struct anv_image_create_info
) {
65 .isl_tiling_flags
= ISL_TILING_X_BIT
,
66 .stride
= pCreateInfo
->strideInBytes
,
68 &(VkImageCreateInfo
) {
69 .sType
= VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO
,
70 .imageType
= VK_IMAGE_TYPE_2D
,
71 .format
= pCreateInfo
->format
,
72 .extent
= pCreateInfo
->extent
,
76 /* FIXME: Need a way to use X tiling to allow scanout */
77 .tiling
= VK_IMAGE_TILING_OPTIMAL
,
78 .usage
= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
,
81 pAllocator
, &image_h
);
83 image
= anv_image_from_handle(image_h
);
87 assert(image
->extent
.width
> 0);
88 assert(image
->extent
.height
> 0);
89 assert(image
->extent
.depth
== 1);
91 *pMem
= anv_device_memory_to_handle(mem
);
92 *pImage
= anv_image_to_handle(image
);
97 anv_free2(&device
->alloc
, pAllocator
, mem
);