Commit graph

8 commits

Author SHA1 Message Date
Alex Bates
c43dd058ed Implement monotonic stage timestamps on headless
Sets timestamps for `vkGetPastPresentationTimingEXT` for the remaining
present stages on headless:

- VK_PRESENT_STAGE_IMAGE_LATCHED_BIT_EXT
- VK_PRESENT_STAGE_IMAGE_FIRST_PIXEL_OUT_BIT_EXT
- VK_PRESENT_STAGE_IMAGE_FIRST_PIXEL_VISIBLE_BIT_EXT

These are all set to the same value: when swapchain::present_image is
called. It uses the best monotonic clock supported by the driver.

No need for slot member variables to be atomic any more because they
are only accessed while a lock on m_queue_mutex is held.

Signed-off-by: Alex Bates <alex.bates@arm.com>
Change-Id: I90ffc876890ee74620b7ba8da753794cae51dd36
2025-07-18 11:39:41 +00:00
Alex Bates
441d95f1bb Adds support for present timing on Wayland even if the compositor does not support wp_presentation. Previously, support for wp_presentation was assumed.
If the time domain used by the compositor matches one of the time domains supported by the ICD:

* Advertise `VK_PRESENT_STAGE_IMAGE_FIRST_PIXEL_VISIBLE_BIT_EXT` in `VkPresentTimingSurfaceCapabilitiesEXT`
* List `VK_PRESENT_STAGE_IMAGE_FIRST_PIXEL_VISIBLE_BIT_EXT` in `swapchain_time_domains`

Also handles the case where neither `VK_TIME_DOMAIN_CLOCK_MONOTONIC_KHR` or `VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_KHR` is supported for all backends.

Additionally fixes the issue where Wayland protocol was not dispatched correctly which resulted in Clock_ID event not being communicated back to the layer.

Signed-off-by: Alex Bates <alex.bates@arm.com>
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
2025-06-18 12:15:41 +00:00
Fufu Fang
a98287a681 Fix refresh duration comment for headless backend
Signed-off-by: Fufu Fang <fufu.fang@arm.com>
Change-Id: I9e37ea162197dd8fbb75679663fa9b4b5e9e9694
2025-06-05 17:55:50 +01:00
Ginu Jacob
5d4b84408a Acquiring timings for VK_PRESENT_STAGE_QUEUE_OPERATIONS_END_BIT_EXT 2025-05-28 15:59:16 +00:00
Fufu Fang
32c15e130e Set refreshDuration to 1 on headless backend 2025-05-22 10:12:33 +00:00
Maged Elnaggar
16e77d770a Support WSI present timing if time domain supported 2025-05-16 08:26:19 +00:00
shamao01
c95e1a9f96 Add missing array include to present_timing_handler
Change-Id: I0d01c29c1b115053aae3c4b606b8d24467ffe48c
Signed-off-by: shamao01 <shai.maor@arm.com>
2025-04-10 13:14:38 +00:00
Normunds Rieksts
a92fa2a8d9 Add support for querying swapchain timing properties
Adds initial support to the headless and Wayland backends to query
swapchain timing properties. This patch also moves all present timing
backend specific code into its own file and refactors the private_data
code that is specific to present timing entrypoints into a more common
format.

Change-Id: I377197a6e14b3cbd968e35735d43060d19dfe5bc
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
2025-02-11 16:47:42 +00:00