host1x_syncpt_id(9)

🎀 host1x_syncpt_id(9) 🎀

okay bestie, welcome to the Kernel API Manual corner of the group chat 💖 this page is short, sweet, and literally all about grabbing a syncpoint ID.

💖 NAME 💖

host1x_syncpt_id — retrieve syncpoint ID

✨ SYNOPSIS ✨

u32 host1x_syncpt_id (struct host1x_syncpt *sp );

🫶 ARGUMENTS 🫶

• sp — host1x syncpoint

💅 DESCRIPTION 💅

So you've got a pointer to a struct host1x_syncpt? iconic. pass it in, and host1x_syncpt_id retrieves its ID. that's the vibe ✨

This ID is often used as a value to program into registers that control how hardware blocks interact with syncpoints. no cap, that's the whole flex 💅

👑 SEE ALSO 👑

Kernel file ./drivers/gpu/host1x/syncpt.c and all these besties:

• host1x_syncpt_alloc(9)
• host1x_syncpt_incr_max(9)
• host1x_syncpt_incr(9)
• host1x_syncpt_wait(9)
• host1x_syncpt_request(9)
• host1x_syncpt_put(9)
• host1x_syncpt_read_max(9)
• host1x_syncpt_read_min(9)
• host1x_syncpt_read(9)
• host1x_syncpt_get_by_id(9)
• host1x_syncpt_get_by_id_noref(9)
• host1x_syncpt_get(9)
• host1x_syncpt_get_base(9)
• host1x_syncpt_base_id(9)
• host1x_syncpt_release_vblank_reservation(9)

that's the whole page, bestie 💜 cute little sign-off: source/version is ./drivers/gpu/host1x, date is October 2026, and yes, the page is host1x_syncpt_id(9). slay ✨