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[client/host/idd] correct frame timing attribution

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Use calibrated copy-queue timestamps to separate source and effect
waits from the actual framebuffer copy.

Exclude producer readiness waits from client import timing so the
same interval is not counted in both Copy and Import.
This commit is contained in:
Geoffrey McRae
2026-08-03 15:58:41 +10:00
parent c8e4b97c3c
commit aa289fa022
17 changed files with 630 additions and 92 deletions
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8
client/renderers/EGL/desktop.c
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@@ -391,11 +391,13 @@ bool egl_desktopSetup(EGL_Desktop * desktop, const LG_RendererFormat format)
}
bool egl_desktopUpdate(EGL_Desktop * desktop, const FrameBuffer * frame, int dmaFd,
const FrameDamageRect * damageRects, int damageRectsCount)
const FrameDamageRect * damageRects, int damageRectsCount,
uint64_t * waitTimeNs)
{
if (likely(desktop->useDMA && dmaFd >= 0))
{
if (likely(egl_textureUpdateFromDMA(desktop->texture, frame, dmaFd)))
if (likely(egl_textureUpdateFromDMA(
desktop->texture, frame, dmaFd, waitTimeNs)))
{
atomic_store(&desktop->processFrame, true);
return true;
@@ -437,7 +439,7 @@ bool egl_desktopUpdate(EGL_Desktop * desktop, const FrameBuffer * frame, int dma
* previous texture contents instead.
*/
if (likely(egl_textureUpdateFromFrame(desktop->texture, frame,
damageRects, damageRectsCount)))
damageRects, damageRectsCount, waitTimeNs)))
return true;
return false;