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panvk: Advertise timestamp support

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Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34932>
This commit is contained in:
Christoph Pillmayer 2025-05-16 12:30:01 +00:00
parent 369b3826fd
commit 7bf7d8c884
4 changed files with 21 additions and 3 deletions
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1
docs/relnotes/new_features.txt
View file

@ -59,3 +59,4 @@ VK_KHR_shader_float8 on RADV (RDNA4+)
GL_EXT_window_rectangles on r600
GL_EXT_shader_image_load_store on r600/evergreen+
CL_UNORM_INT_101010_2 and cl_ext_image_unorm_int_2_101010
timestamps on panvk/v10+

16
src/panfrost/vulkan/panvk_physical_device.c
View file

@ -220,6 +220,17 @@ get_device_sync_types(struct panvk_physical_device *device,
return VK_SUCCESS;
}
float
panvk_get_gpu_system_timestamp_period(const struct panvk_physical_device *device)
{
if (!device->kmod.props.gpu_can_query_timestamp ||
!device->kmod.props.timestamp_frequency)
return 0;
const float ns_per_s = 1000000000.0;
return ns_per_s / (float)device->kmod.props.timestamp_frequency;
}
void
panvk_physical_device_finish(struct panvk_physical_device *device)
{
@ -396,7 +407,10 @@ panvk_GetPhysicalDeviceQueueFamilyProperties2(
/* On v10+ we can support up to 127 queues but this causes timeout on
some CTS tests */
.queueCount = arch >= 10 ? 2 : 1,
.timestampValidBits = 0,
.timestampValidBits =
arch >= 10 && physical_device->kmod.props.gpu_can_query_timestamp
? 64
: 0,
.minImageTransferGranularity = (VkExtent3D){1, 1, 1},
};

3
src/panfrost/vulkan/panvk_physical_device.h
View file

@ -77,6 +77,9 @@ to_panvk_physical_device(struct vk_physical_device *phys_dev)
return container_of(phys_dev, struct panvk_physical_device, vk);
}
float panvk_get_gpu_system_timestamp_period(
const struct panvk_physical_device *device);
VkResult panvk_physical_device_init(struct panvk_physical_device *device,
struct panvk_instance *instance,
drmDevicePtr drm_device);

4
src/panfrost/vulkan/panvk_vX_physical_device.c
View file

@ -712,8 +712,8 @@ panvk_per_arch(get_physical_device_properties)(
.sampledImageStencilSampleCounts = sample_counts,
.storageImageSampleCounts = VK_SAMPLE_COUNT_1_BIT,
.maxSampleMaskWords = 1,
.timestampComputeAndGraphics = false,
.timestampPeriod = 0,
.timestampComputeAndGraphics = PAN_ARCH >= 10 && device->kmod.props.gpu_can_query_timestamp,
.timestampPeriod = PAN_ARCH >= 10 ? panvk_get_gpu_system_timestamp_period(device) : 0,
.maxClipDistances = 0,
.maxCullDistances = 0,
.maxCombinedClipAndCullDistances = 0,