omap_prcm_event_to_irq(9)

💖 omap_prcm_event_to_irq(9) 💖

okay so welcome to the Kernel API Manual, bestie — yes, we're doing kernel docs with main character energy today ✨. This page is about omap_prcm_event_to_irq, and it's genuinely useful: you bring a PRCM event name, it gives you back the IRQ you should register your handler on. Slay. 💅

🌸 NAME 🌸

omap_prcm_event_to_irq — given a PRCM event name, returns the corresponding IRQ on which the handler should be registered 🎀

✨ SYNOPSIS ✨

int omap_prcm_event_to_irq (const char *name );

🫶 ARGUMENTS 🫶

• name — the name of the PRCM interrupt bit we're looking up, bestie. For the full lore, go see struct omap_prcm_irq 💖

💅 DESCRIPTION 💅

bestie, here's the return vibe: on success, you get the Linux internal IRQ ID that corresponds to name — that's the one. On failure, you get -ENOENT. That's the success/failure split, periodt. ✨

🦋 SEE ALSO 🦋

Kernel file: ./arch/arm/mach-omap2/prm_common.c — yes, that's the one this page points you at 🫶

Also, the whole function friend group (iykyk):

• omap_prcm_irq_cleanup(9)
• omap_prcm_register_chain_handler(9)
• prm_was_any_context_lost_old(9)
• prm_clear_context_loss_flags_old(9)
• omap_prm_assert_hardreset(9)
• omap_prm_deassert_hardreset(9)
• omap_prm_is_hardreset_asserted(9)
• omap_prm_reset_system(9)
• omap_prm_clear_mod_irqs(9)
• omap_prm_vp_check_txdone(9)
• omap_prm_vp_clear_txdone(9)
• prm_register(9)
• prm_unregister(9)
• omap2_prm_base_init(9)
• omap_prcm_init(9)

mwah 💖 — source/version: ./arch/arm/mach-omap2; date: October 2026; page: omap_prcm_event_to_irq(9) 🎀🦋