ab8500_fg_instant_work(9)

💖 ab8500_fg_instant_work — bestie, let's run that FG state machine instantly 💖

Okay so real talk, the manual name is ab8500_fg_instant_work(9) and this is literally the group chat for your kernel's fuel gauge. No cap, this one is short and sweet but it's giving main character energy in the battery management saga. ✨

---

🌸 SYNOPSIS 🌸

void ab8500_fg_instant_work (struct work_struct *work);

Like, that's the whole vibe. A void return, one pointer, and we're out. Periodt. 💅

---

🎀 ARGUMENTS 🎀

• work — pointer to the work_struct structure. It's the work item being queued up. Bestie, you gotta hand it the actual work_struct pointer or it's not gonna know what to run, iykyk. 🫶

---

✨ DESCRIPTION ✨

So what does this icon actually do? It's the work queue function for instant work. That's the whole tea. ☕

Like, it's the callback that gets invoked when the instant work gets scheduled, and it runs the FG state machine instantly. No waiting around, no "I'll do it later" energy—this is the "do it now" function. Main character behavior only. 👑

Honestly? It's giving "just a work queue function" but we stan a reliable callback. 💜

---

🔥 SEE ALSO 🔥

Okay bestie, buckle up because this list is long and we're not skipping a single one. Every single reference matters, fr fr. These are all chilling in the kernel file ./drivers/power/supply/ab8500_fg.c:

• ab8500_fg_interrupts(9) — the interrupt squad 🚨
• struct ab8500_fg(9) — the main character struct itself 🦋
• ab8500_fg_get(9) — get that data 💖
• ab8500_fg_is_low_curr(9) — vibe check on the current being low 🌸
• ab8500_fg_add_cap_sample(9) — adding capacity samples, we love to see it ✨
• ab8500_fg_clear_cap_samples(9) — clearing them out, fresh start 🧹
• ab8500_fg_fill_cap_sample(9) — filling those samples up 🎀
• ab8500_fg_coulomb_counter(9) — coulomb counting, the science of it all ⚡
• ab8500_fg_inst_curr_start(9) — start that instant current measurement 🏁
• ab8500_fg_inst_curr_started(9) — did it start though? 👀
• ab8500_fg_inst_curr_done(9) — and we're done with it ✅
• ab8500_fg_inst_curr_finalize(9) — wrap it up, finalize the instant current 🌈
• ab8500_fg_inst_curr_blocking(9) — the blocking version, it waits 😤
• ab8500_fg_acc_cur_work(9) — accumulator current work, get it 💅
• ab8500_fg_bat_voltage(9) — battery voltage, the classic 🔋
• ab8500_fg_volt_to_capacity(9) — converting voltage to capacity, math slay 🧮
• ab8500_fg_uncomp_volt_to_capacity(9) — the uncompensated version, fancy 🎩
• ab8500_fg_battery_resistance(9) — resistance, it's giving physics 🧪
• ab8500_load_comp_fg_bat_voltage(9) — load compensated battery voltage, obsessed 💯
• ab8500_fg_load_comp_volt_to_capacity(9) — load compensated voltage to capacity, we love a conversion 🌟
• ab8500_fg_convert_mah_to_permille(9) — mAh to permille, unit glow-up 🔄
• ab8500_fg_convert_permille_to_mah(9) — permille back to mAh, we go both ways 💫
• ab8500_fg_convert_mah_to_uwh(9) — mAh to uWh, energy math bestie ⚡
• ab8500_fg_calc_cap_charging(9) — calculating capacity while charging 🔌
• ab8500_fg_calc_cap_discharge_voltage(9) — discharge capacity via voltage, iconic 📉
• ab8500_fg_calc_cap_discharge_fg(9) — discharge capacity via fuel gauge, the other iconic one 📊
• ab8500_fg_capacity_level(9) — what level is the capacity at? 🤔
• ab8500_fg_calculate_scaled_capacity(9) — scaled capacity, make it make sense 📏
• ab8500_fg_update_cap_scalers(9) — update those scalers, keep it fresh 🔄
• ab8500_fg_check_capacity_limits(9) — checking the limits, set those boundaries 🚧
• ab8500_fg_algorithm_charging(9) — the charging algorithm, it's giving strategy 🧠
• ab8500_fg_algorithm_discharging(9) — discharging algorithm, opposite energy 🪫
• ab8500_fg_algorithm_calibrate(9) — calibrate it, precision queen 🎯
• ab8500_fg_algorithm(9) — the algorithm itself, the blueprint 📜
• ab8500_fg_periodic_work(9) — periodic work, it comes back around 🔁
• ab8500_fg_check_hw_failure_work(9) — hardware failure check, safety first ⚠️
• ab8500_fg_low_bat_work(9) — low battery work, the warning squad 🪫
• ab8500_fg_battok_calc(9) — battery OK calculation, is it okay bestie? ✅
• ab8500_fg_battok_init_hw_register(9) — init the battok HW register, setup era 🔧
• ab8500_fg_cc_data_end_handler(9) — coulomb counter data end handler 🏁
• ab8500_fg_cc_int_calib_handler(9) — CC interrupt calibration handler 🎛️
• ab8500_fg_cc_convend_handler(9) — CC conversion end handler 🔄
• ab8500_fg_batt_ovv_handler(9) — battery overvoltage handler, yikes ⚡
• ab8500_fg_lowbatf_handler(9) — low battery flag handler 🚩
• ab8500_fg_get_property(9) — get that property, power supply core style 💎
• ab8500_fg_init_hw_registers(9) — init those HW registers, setup szn 🛠️
• ab8500_fg_external_power_changed(9) — external power changed, adapt babe 🔌
• ab8500_fg_reinit_work(9) — reinit work, do it again 🔂
• ab8500_fg_sysfs_exit(9) — sysfs exit, bye bestie 👋
• ab8500_fg_sysfs_init(9) — sysfs init, hello bestie 🎉

And yes, all of these are in ./drivers/power/supply/ab8500_fg.c. The whole friend group lives there. 💖

---

🌈 Tiny reminder: this is a work queue function, so it's meant to be scheduled and run by the workqueue, not called directly by you. Let the work_struct do its thing, bestie. She knows what she's doing. 💅

---

Okay that's the page! Like, it's just one function doing its job in the ab8500 fuel gauge family, but we love her for it. If you need the full deets, the source is ./drivers/power/supply and the date on this manual is October 2026. Stay charged, stay iconic, and don't forget to check the other function pages in the SEE ALSO list—they're all part of the same battery management story. Mwah! 😘💖✨