fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-02-02 06:40:22 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

panvk: move panvk_image_plane_bind to the beginning of the file

Browse source 
We'll need this function in panvk_CreateImage in order to implement
sparse images.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35692>
This commit is contained in:
Caterina Shablia 2025-06-23 15:45:42 +00:00 • committed by Marge Bot
parent 09814eb32a
commit e16d4b3eba
1 changed files with 35 additions and 35 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

70
src/panfrost/vulkan/panvk_image.c
View file

@ -367,6 +367,41 @@ panvk_image_init(struct panvk_image *image,
panvk_image_init_layouts(image, pCreateInfo);
}
static VkResult
panvk_image_plane_bind(struct panvk_device *dev,
struct panvk_image_plane *plane, struct pan_kmod_bo *bo,
uint64_t base, uint64_t offset)
{
plane->plane.base = base + offset;
/* Reset the AFBC headers */
if (drm_is_afbc(plane->image.props.modifier)) {
/* Transient CPU mapping */
void *bo_base = pan_kmod_bo_mmap(bo, 0, pan_kmod_bo_size(bo),
PROT_WRITE, MAP_SHARED, NULL);
if (bo_base == MAP_FAILED)
return panvk_errorf(dev, VK_ERROR_OUT_OF_HOST_MEMORY,
"Failed to CPU map AFBC image plane");
for (unsigned layer = 0; layer < plane->image.props.array_size;
layer++) {
for (unsigned level = 0; level < plane->image.props.nr_slices;
level++) {
void *header = bo_base + offset +
(layer * plane->plane.layout.array_stride_B) +
plane->plane.layout.slices[level].offset_B;
memset(header, 0,
plane->plane.layout.slices[level].afbc.header_size_B);
}
}
ASSERTED int ret = os_munmap(bo_base, pan_kmod_bo_size(bo));
assert(!ret);
}
return VK_SUCCESS;
}
VKAPI_ATTR VkResult VKAPI_CALL
panvk_CreateImage(VkDevice device, const VkImageCreateInfo *pCreateInfo,
const VkAllocationCallbacks *pAllocator, VkImage *pImage)
@ -541,41 +576,6 @@ panvk_GetDeviceImageSparseMemoryRequirements(VkDevice device,
*pSparseMemoryRequirementCount = 0;
}
static VkResult
panvk_image_plane_bind(struct panvk_device *dev,
struct panvk_image_plane *plane, struct pan_kmod_bo *bo,
uint64_t base, uint64_t offset)
{
plane->plane.base = base + offset;
/* Reset the AFBC headers */
if (drm_is_afbc(plane->image.props.modifier)) {
/* Transient CPU mapping */
void *bo_base = pan_kmod_bo_mmap(bo, 0, pan_kmod_bo_size(bo),
PROT_WRITE, MAP_SHARED, NULL);
if (bo_base == MAP_FAILED)
return panvk_errorf(dev, VK_ERROR_OUT_OF_HOST_MEMORY,
"Failed to CPU map AFBC image plane");
for (unsigned layer = 0; layer < plane->image.props.array_size;
layer++) {
for (unsigned level = 0; level < plane->image.props.nr_slices;
level++) {
void *header = bo_base + offset +
(layer * plane->plane.layout.array_stride_B) +
plane->plane.layout.slices[level].offset_B;
memset(header, 0,
plane->plane.layout.slices[level].afbc.header_size_B);
}
}
ASSERTED int ret = os_munmap(bo_base, pan_kmod_bo_size(bo));
assert(!ret);
}
return VK_SUCCESS;
}
static VkResult
panvk_image_bind(struct panvk_device *dev,
const VkBindImageMemoryInfo *bind_info) {