STRUCT RMI_F01_POWER_MANAGEMENT(9)

🌸 struct rmi_f01_power_management(9) 🌸

okay bestie, welcome to the Kernel API Manual ✨ this one's a lil struct page and it's honestly kinda iconic — it's all about when your touch sensor is allowed to chill out and nap 😴

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💖 NAME 💖

struct rmi_f01_power_management — so here's the tea 🫖: when any of these values are non-zero, they get written straight to the touch sensor to override the default firmware settings. yep, you're the main character now, you're overruling the firmware 💅

and like, if you wanna know what each individual field actually does in excruciating detail, go read the corresponding documentation in the RMI4 specification — that's where the lore lives 📖✨

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🦋 SYNOPSIS 🦋

struct rmi_f01_power_management {
    enum rmi_reg_state nosleep;
    u8 wakeup_threshold;
    u8 doze_holdoff;
    u8 doze_interval;
 };

like, look at her. four fields. no notes. 🔥

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🎀 Members 🎀

• nosleep
• wakeup_threshold
• doze_holdoff
• doze_interval

(descriptions below, bestie, don't worry 💜)

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⭐ Description ⭐

• nosleep — this one's the vibe check for napping 🛌 it says whether the device is even permitted to sleep or doze — and yes, doze means "enter a temporary low power state" — when there are no fingers touching the sensor. so like, no fingers, no nap? that's nosleep's whole thing.
• wakeup_threshold — controls the capacitance threshold at which the touch sensor decides "okay bestie, time to wake up from that low power state" ⏰ like the exact amount of capacitance that gets it out of bed.
• doze_holdoff — controls how long the touch sensor waits after the last finger lifts before it goes into the doze state 😴 and the units are 100ms, so do the math, don't just guess.
• doze_interval — controls the interval between checks for finger presence while the touch sensor is in doze mode 👀 and these units are 10ms. she's checking. constantly. respectfully.

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🌈 SEE ALSO 🌈

kernel file ./include/linux/rmi.h, plus these absolute legends:

• struct rmi_2d_axis_alignment(9)
• struct rmi_gpio_data(9)
• struct rmi_device_platform_data_spi(9)
• struct rmi_device_platform_data(9)
• struct rmi_function_descriptor(9)
• struct rmi_transport_dev(9)
• struct rmi_transport_ops(9)
• struct rmi_driver(9)
• struct rmi_device(9)

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💀 reminder that these only take effect when they're non-zero — zero means the firmware keeps its default settings, no override, no drama.

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and that's the whole page, bestie 🫶 sourced from ./include/linux, dated October 2026, and yeah the footer tried to write the title again — we don't need that energy twice 💖 go forth and configure your touch sensor's napping schedule, you've got this 👑✨