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anv: deal with isl format swizzles for buffer views

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For some formats like VK_FORMAT_B5G6R5_UNORM_PACK16, we have no direct
matching HW format. We can support it by swizzling.

We already apply those swizzles for image views. We just forgot to
deal with buffer views.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6235
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17385>
This commit is contained in:
Lionel Landwerlin
2022-07-06 17:48:27 +03:00
committed by Marge Bot
parent a841300384
commit 57a8efa222
6 changed files with 37 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/intel/vulkan/anv_cmd_buffer.c
View File

@@ -1472,7 +1472,8 @@ anv_cmd_buffer_push_descriptor_set(struct anv_cmd_buffer *cmd_buffer,
anv_state_stream_alloc(&cmd_buffer->surface_state_stream,
isl_dev->ss.size, isl_dev->ss.align);
anv_fill_buffer_surface_state(cmd_buffer->device,
set->desc_surface_state, format,
set->desc_surface_state,
format, ISL_SWIZZLE_IDENTITY,
ISL_SURF_USAGE_CONSTANT_BUFFER_BIT,
set->desc_addr,
layout->descriptor_buffer_size, 1);

9
src/intel/vulkan/anv_descriptor_set.c
View File

@@ -1176,7 +1176,8 @@ anv_descriptor_set_create(struct anv_device *device,
if (!pool->host_only) {
set->desc_surface_state = anv_descriptor_pool_alloc_state(pool);
anv_fill_buffer_surface_state(device, set->desc_surface_state, format,
anv_fill_buffer_surface_state(device, set->desc_surface_state,
format, ISL_SWIZZLE_IDENTITY,
ISL_SURF_USAGE_CONSTANT_BUFFER_BIT,
set->desc_addr,
descriptor_buffer_size, 1);
@@ -1631,7 +1632,6 @@ anv_descriptor_set_write_buffer(struct anv_device *device,
struct anv_buffer_view *bview =
&set->buffer_views[bind_layout->buffer_view_index + element];
bview->format = anv_isl_format_for_descriptor_type(device, type);
bview->range = bind_range;
bview->address = bind_addr;
@@ -1651,9 +1651,10 @@ anv_descriptor_set_write_buffer(struct anv_device *device,
ISL_SURF_USAGE_CONSTANT_BUFFER_BIT :
ISL_SURF_USAGE_STORAGE_BIT;
enum isl_format format = anv_isl_format_for_descriptor_type(device, type);
anv_fill_buffer_surface_state(device, bview->surface_state,
bview->format, usage,
bind_addr, bind_range, 1);
format, ISL_SWIZZLE_IDENTITY,
usage, bind_addr, bind_range, 1);
desc->set_buffer_view = bview;
}

3
src/intel/vulkan/anv_device.c
View File

@@ -4532,6 +4532,7 @@ uint64_t anv_GetDeviceMemoryOpaqueCaptureAddress(
void
anv_fill_buffer_surface_state(struct anv_device *device, struct anv_state state,
enum isl_format format,
struct isl_swizzle swizzle,
isl_surf_usage_flags_t usage,
struct anv_address address,
uint32_t range, uint32_t stride)
@@ -4542,7 +4543,7 @@ anv_fill_buffer_surface_state(struct anv_device *device, struct anv_state state,
address.bo && address.bo->is_external),
.size_B = range,
.format = format,
.swizzle = ISL_SWIZZLE_IDENTITY,
.swizzle = swizzle,
.stride_B = stride);
}

35
src/intel/vulkan/anv_image.c
View File

@@ -2860,12 +2860,11 @@ anv_CreateBufferView(VkDevice _device,
if (!view)
return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
/* TODO: Handle the format swizzle? */
struct anv_format_plane format;
format = anv_get_format_plane(&device->info, pCreateInfo->format,
0, VK_IMAGE_TILING_LINEAR);
view->format = anv_get_isl_format(&device->info, pCreateInfo->format,
VK_IMAGE_ASPECT_COLOR_BIT,
VK_IMAGE_TILING_LINEAR);
const uint32_t format_bs = isl_format_get_layout(view->format)->bpb / 8;
const uint32_t format_bs = isl_format_get_layout(format.isl_format)->bpb / 8;
view->range = vk_buffer_range(&buffer->vk, pCreateInfo->offset,
pCreateInfo->range);
view->range = align_down_npot_u32(view->range, format_bs);
@@ -2876,7 +2875,8 @@ anv_CreateBufferView(VkDevice _device,
view->surface_state = alloc_surface_state(device);
anv_fill_buffer_surface_state(device, view->surface_state,
view->format, ISL_SURF_USAGE_TEXTURE_BIT,
format.isl_format, format.swizzle,
ISL_SURF_USAGE_TEXTURE_BIT,
view->address, view->range, format_bs);
} else {
view->surface_state = (struct anv_state){ 0 };
@@ -2887,25 +2887,34 @@ anv_CreateBufferView(VkDevice _device,
view->lowered_storage_surface_state = alloc_surface_state(device);
anv_fill_buffer_surface_state(device, view->storage_surface_state,
view->format, ISL_SURF_USAGE_STORAGE_BIT,
view->address, view->range,
isl_format_get_layout(view->format)->bpb / 8);
format.isl_format, format.swizzle,
ISL_SURF_USAGE_STORAGE_BIT,
view->address, view->range, format_bs);
enum isl_format lowered_format =
isl_has_matching_typed_storage_image_format(&device->info,
view->format) ?
isl_lower_storage_image_format(&device->info, view->format) :
format.isl_format) ?
isl_lower_storage_image_format(&device->info, format.isl_format) :
ISL_FORMAT_RAW;
/* If we lower the format, we should ensure either they both match in
* bits per channel or that there is no swizzle because we can't use
* the swizzle for a different bit pattern.
*/
assert(isl_formats_have_same_bits_per_channel(lowered_format,
format.isl_format) ||
isl_swizzle_is_identity(format.swizzle));
anv_fill_buffer_surface_state(device, view->lowered_storage_surface_state,
lowered_format, ISL_SURF_USAGE_STORAGE_BIT,
lowered_format, format.swizzle,
ISL_SURF_USAGE_STORAGE_BIT,
view->address, view->range,
(lowered_format == ISL_FORMAT_RAW ? 1 :
isl_format_get_layout(lowered_format)->bpb / 8));
isl_buffer_fill_image_param(&device->isl_dev,
&view->lowered_storage_image_param,
view->format, view->range);
format.isl_format, view->range);
} else {
view->storage_surface_state = (struct anv_state){ 0 };
view->lowered_storage_surface_state = (struct anv_state){ 0 };

2
src/intel/vulkan/anv_private.h
View File

@@ -1965,7 +1965,6 @@ anv_descriptor_set_is_push(struct anv_descriptor_set *set)
struct anv_buffer_view {
struct vk_object_base base;
enum isl_format format; /**< VkBufferViewCreateInfo::format */
uint64_t range; /**< VkBufferViewCreateInfo::range */
struct anv_address address;
@@ -4258,6 +4257,7 @@ anv_get_image_format_features2(const struct intel_device_info *devinfo,
void anv_fill_buffer_surface_state(struct anv_device *device,
struct anv_state state,
enum isl_format format,
struct isl_swizzle swizzle,
isl_surf_usage_flags_t usage,
struct anv_address address,
uint32_t range, uint32_t stride);

9
src/intel/vulkan/genX_cmd_buffer.c
View File

@@ -2568,8 +2568,8 @@ emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
const enum isl_format format =
anv_isl_format_for_descriptor_type(cmd_buffer->device,
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
anv_fill_buffer_surface_state(cmd_buffer->device,
surface_state, format,
anv_fill_buffer_surface_state(cmd_buffer->device, surface_state,
format, ISL_SWIZZLE_IDENTITY,
ISL_SURF_USAGE_CONSTANT_BUFFER_BIT,
constant_data, constant_data_size, 1);
@@ -2590,7 +2590,7 @@ emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
anv_isl_format_for_descriptor_type(cmd_buffer->device,
VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
anv_fill_buffer_surface_state(cmd_buffer->device, surface_state,
format,
format, ISL_SWIZZLE_IDENTITY,
ISL_SURF_USAGE_CONSTANT_BUFFER_BIT,
cmd_buffer->state.compute.num_workgroups,
12, 1);
@@ -2752,7 +2752,8 @@ emit_binding_table(struct anv_cmd_buffer *cmd_buffer,
ISL_SURF_USAGE_STORAGE_BIT;
anv_fill_buffer_surface_state(cmd_buffer->device, surface_state,
format, usage, address, range, 1);
format, ISL_SWIZZLE_IDENTITY,
usage, address, range, 1);
if (need_client_mem_relocs)
add_surface_reloc(cmd_buffer, surface_state, address);
} else {