pwrdm_complete_init(9)

💖 pwrdm_complete_init(9) — like, the powerdomain glow-up page 💖

okay so this is a page straight out of the Kernel API Manual, bestie — it's pwrdm_complete_init(9) and it's literally the final little ritual that gets your powerdomain layer all set up and cute. no cap, it's short, but it matters. 🎀

---

✨ NAME ✨

pwrdm_complete_init — set up the powerdomain layer 🫶

---

🌸 SYNOPSIS 🌸

int pwrdm_complete_init (void );

---

🦋 ARGUMENTS 🦋

• void — no arguments, bestie. nothing. nada. she takes zero input and she's iconic for it. 💅

---

💜 DESCRIPTION 💜

so what does she do? basically: do whatever is necessary to initialize registered powerdomains and powerdomain code. that's the whole vibe. ✨

currently, this programs the next power state for each powerdomain to ON. like, all of them. every single one. and why, you ask? because this prevents powerdomains from unexpectedly losing context or entering high wakeup latency modes with non-power-management-enabled kernels. 😭 literally saving you from the worst-case scenario — losing your context out of nowhere is not the main character energy we're going for.

⚠️ important!! she must be called after pwrdm_register_pwrdms. do not skip the prerequisite, bestie, i'm begging. 🫶

returns -EACCES if called before pwrdm_register_pwrdms, or 0 upon success. so like — 0 is the slay, -EACCES is the "you did it out of order" 💀

---

👑 SEE ALSO 👑

the whole friend group, fr fr — kernel file ./arch/arm/mach-omap2/powerdomain.c plus:

• _pwrdm_register(9)
• _pwrdm_save_clkdm_state_and_activate(9)
• _pwrdm_restore_clkdm_state(9)
• pwrdm_register_platform_funcs(9)
• pwrdm_register_pwrdms(9)
• pwrdm_lock(9)
• pwrdm_unlock(9)
• pwrdm_lookup(9)
• pwrdm_for_each(9)
• pwrdm_add_clkdm(9)
• pwrdm_get_mem_bank_count(9)
• pwrdm_set_next_pwrst(9)
• pwrdm_read_next_pwrst(9)
• pwrdm_read_pwrst(9)
• pwrdm_read_prev_pwrst(9)
• pwrdm_set_logic_retst(9)
• pwrdm_set_mem_onst(9)
• pwrdm_set_mem_retst(9)
• pwrdm_read_logic_pwrst(9)
• pwrdm_read_prev_logic_pwrst(9)
• pwrdm_read_logic_retst(9)
• pwrdm_read_mem_pwrst(9)
• pwrdm_read_prev_mem_pwrst(9)
• pwrdm_read_mem_retst(9)
• pwrdm_clear_all_prev_pwrst(9)
• pwrdm_enable_hdwr_sar(9)
• pwrdm_disable_hdwr_sar(9)
• pwrdm_has_hdwr_sar(9)
• pwrdm_get_valid_lp_state(9)
• omap_set_pwrdm_state(9)
• pwrdm_save_context(9)
• pwrdm_restore_context(9)

---

and that's the page, bestie!! 🌈 this cutie lives in ./arch/arm/mach-omap2, dated October 2026, and she answers to pwrdm_complete_init(9). go forth and init responsibly 💖✨🎀🦋