pwrdm_set_logic_retst(9)

💖 pwrdm_set_logic_retst(9) 💖

Okay so this is the Kernel API Manual page for pwrdm_set_logic_retst(9), and we’re gonna get you fluent in it, bestie. No cap. 🫶

🌸 NAME 🌸

pwrdm_set_logic_retst — set powerdomain logic power state upon retention. That’s the whole vibe: logic power state, retention, done. Periodt. ✨

✨ SYNOPSIS ✨

int pwrdm_set_logic_retst (struct powerdomain *pwrdm , u8 pwrst );

🎀 ARGUMENTS 🎀

• pwrdm — a struct powerdomain * to set. This is the powerdomain you’re working with, bestie.
• pwrst — one of the PWRDM_POWER_* macros. Pick your power-state moment 💅.

🦋 DESCRIPTION 🦋

Okay here’s the actual tea: this sets the next power state pwrst that the logic portion of the powerdomain pwrdm will enter when the powerdomain enters retention. So yes, it’s setting up the logic-side retention state, literally.

That next state will be either RETENTION or OFF, if supported. That’s the menu, no cap.

Return-wise, it’s giving -EINVAL if the powerdomain pointer is null or if the target power state is not supported. Otherwise it returns 0 upon success. Slay. ✅

👑 SEE ALSO 👑

Kernel file: ./arch/arm/mach-omap2/powerdomain.c

And here’s the whole related-page squad — every single one, because we do not skip the “boring” parts in this group chat:

• _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_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)

Source/version + date sign-off: this page is from ./arch/arm/mach-omap2, dated October 2026. Bye bestie — go make retention iconic 💖