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turnip: Make multiview support configurable per generation

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a610 and similar models don't have HW support for multiview,
proprietary driver unrolls the drall calls instead.

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20991>
This commit is contained in:
Danylo Piliaiev 2023-02-02 18:21:52 +01:00 • committed by Marge Bot
parent 3d299bc7ef
commit 9ed32b386a
3 changed files with 11 additions and 6 deletions
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2
src/freedreno/common/freedreno_dev_info.h
View file

@ -70,6 +70,8 @@ struct fd_dev_info {
*/
uint32_t instr_cache_size;
bool has_hw_multiview;
/* Whether the PC_MULTIVIEW_MASK register exists. */
bool supports_multiview_mask;

2
src/freedreno/common/freedreno_devices.py
View file

@ -152,6 +152,7 @@ class A6xxGPUInfo(GPUInfo):
self.a6xx.has_8bpp_ubwc = True
self.a6xx.has_gmem_fast_clear = True
self.a6xx.has_hw_multiview = True
self.a6xx.sysmem_per_ccu_cache_size = 64 * 1024
self.a6xx.gmem_ccu_color_cache_fraction = CCUColorCacheFraction.QUARTER.value
@ -246,6 +247,7 @@ a6xx_gen1 = dict(
# a605, a608, a610, 612
a6xx_gen1_low = {**a6xx_gen1, **dict(
has_gmem_fast_clear = False,
has_hw_multiview = False,
sysmem_per_ccu_cache_size = 8 * 1024,
gmem_ccu_color_cache_fraction = CCUColorCacheFraction.HALF.value,
vs_max_inputs_count = 16,

13
src/freedreno/vulkan/tu_device.cc
View file

@ -161,7 +161,7 @@ get_device_extensions(const struct tu_physical_device *device,
.KHR_maintenance2 = true,
.KHR_maintenance3 = true,
.KHR_maintenance4 = true,
.KHR_multiview = true,
.KHR_multiview = device->info->a6xx.has_hw_multiview,
.KHR_performance_query = TU_DEBUG(PERFC),
.KHR_pipeline_executable_properties = true,
.KHR_pipeline_library = true,
@ -258,7 +258,7 @@ get_device_extensions(const struct tu_physical_device *device,
.EXT_shader_demote_to_helper_invocation = true,
.EXT_shader_module_identifier = true,
.EXT_shader_stencil_export = true,
.EXT_shader_viewport_index_layer = true,
.EXT_shader_viewport_index_layer = device->info->a6xx.has_hw_multiview,
.EXT_subgroup_size_control = true,
.EXT_texel_buffer_alignment = true,
.EXT_tooling_info = true,
@ -302,7 +302,7 @@ tu_get_features(struct tu_physical_device *pdevice,
features->wideLines = false;
features->largePoints = true;
features->alphaToOne = true;
features->multiViewport = true;
features->multiViewport = pdevice->info->a6xx.has_hw_multiview;
features->samplerAnisotropy = true;
features->textureCompressionETC2 = true;
features->textureCompressionASTC_LDR = true;
@ -335,7 +335,7 @@ tu_get_features(struct tu_physical_device *pdevice,
features->uniformAndStorageBuffer16BitAccess = false;
features->storagePushConstant16 = false;
features->storageInputOutput16 = false;
features->multiview = true;
features->multiview = pdevice->info->a6xx.has_hw_multiview;
features->multiviewGeometryShader = false;
features->multiviewTessellationShader = false;
features->variablePointersStorageBuffer = true;
@ -869,7 +869,8 @@ tu_get_physical_device_properties_1_1(struct tu_physical_device *pdevice,
p->subgroupQuadOperationsInAllStages = false;
p->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES;
p->maxMultiviewViewCount = MAX_VIEWS;
p->maxMultiviewViewCount =
pdevice->info->a6xx.has_hw_multiview ? MAX_VIEWPORTS : 1;
p->maxMultiviewInstanceIndex = INT_MAX;
p->protectedNoFault = false;
/* Our largest descriptors are 2 texture descriptors, or a texture and
@ -1103,7 +1104,7 @@ tu_GetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice,
.maxDrawIndirectCount = UINT32_MAX,
.maxSamplerLodBias = 4095.0 / 256.0, /* [-16, 15.99609375] */
.maxSamplerAnisotropy = 16,
.maxViewports = MAX_VIEWPORTS,
.maxViewports = pdevice->info->a6xx.has_hw_multiview ? MAX_VIEWPORTS : 1,
.maxViewportDimensions = { MAX_VIEWPORT_SIZE, MAX_VIEWPORT_SIZE },
.viewportBoundsRange = { INT16_MIN, INT16_MAX },
.viewportSubPixelBits = 8,