pwrdm_restore_context(9)

okay bestie, this is pwrdm_restore_context(9) from the Kernel API Manual 👑 and it’s all about restoring powerdomain registers. no cap, every fact is staying exactly where it belongs 🫶

✨ NAME ✨

pwrdm_restore_context — restore powerdomain registers 💖

🦋 SYNOPSIS 🦋

int pwrdm_restore_context (struct powerdomain *pwrdm , void *unused );

💅 ARGUMENTS 💅

• pwrdm — bestie, the manpage literally says undescribed 🙈 like that’s the whole description.
• unused — same vibe: undescribed 🫠

🌸 DESCRIPTION 🌸

okay so here’s the tea: this function restores the powerdomain control registers after a suspend or resume event 💖. that’s the whole job. it’s giving post-suspend/resume glow-up ✨.

🎀 SEE ALSO 🎀

Kernel file ./arch/arm/mach-omap2/powerdomain.c — go read the source, bestie 📖

• _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_complete_init(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)

source/version: ./arch/arm/mach-omap2 💜 date: October 2026 🎀 that’s the whole footer, bestie, slay ✨