zynqmp_dpsub...andle_vblank(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ NAME ✨

zynqmp_dpsub_drm_handle_vblank β€” bestie, this is the one that handles the vblank event πŸ’–

So this page comes straight out of the Kernel API Manual, and it's literally all about that vblank life. Slay.


🌸 SYNOPSIS 🌸

void zynqmp_dpsub_drm_handle_vblank (struct zynqmp_dpsub *dpsub );

πŸŽ€ ARGUMENTS πŸŽ€

  • dpsub β€” the DisplayPort subsystem, aka the main character in this function's story πŸ‘‘

πŸ¦‹ DESCRIPTION πŸ¦‹

Okay so here's the vibe: this function handles the vblank interrupt, and then it sends an event to the CRTC object. That's the whole assignment, and it ate. πŸ’…

It gets called by the DP vblank interrupt handler. No cap. So when the DP vblank interrupt handler is like "hey, vblank time," this function is the one doing the actual handling and sending that event to the CRTC object. Iconic behavior, honestly.


πŸ’œ SEE ALSO πŸ’œ

  • Kernel file ./drivers/gpu/drm/xlnx/zynqmp_kms.c β€” go peek, iykyk πŸ”₯

Bestie, quick reminder: this is kernel API territory, so keep the details exactly as written. We're cute, but we're not out here inventing behavior. πŸ™ˆ

Mwah πŸ’‹ and that's the page! This little gem is from ./drivers/gpu/drm/xlnx, dated October 2026, and it's giving Kernel API Manual realness from start to finish. 🫢✨

πŸ“¦ where this page comes from