ab8500_fg_in...urr_blocking(9)

💅 ab8500_fg_inst_curr_blocking — battery instantaneous current ✨

okay bestie so this is a page straight out of the Kernel API Manual and it's all about one lil function that tells you how much juice your battery is pulling right now 🔥

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🌸 NAME 🌸

ab8500_fg_inst_curr_blocking — battery instantaneous current 👑

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⭐ SYNOPSIS ⭐

int ab8500_fg_inst_curr_blocking (struct ab8500_fg *di );

that's it. that's the whole vibe. one argument, one int coming back, no cap 🫶

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🎀 ARGUMENTS 🎀

• di — pointer to the ab8500_fg structure 💖 that's the fuel-gauge thingy you're handing over so it can do its little measurement moment.

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🦋 DESCRIPTION 🦋

so what does it do? it returns the battery's instantaneous current in microampere 💀 yes microampere, tiny units, precise queen behaviour ✨

• on success → you get the instantaneous current, in microampere ✅
• on failure → you get an error code instead 🙈 not the number, just the sad little error

literally it's giving "trust me bestie, I'll either give you the current or I'll give you bad news, no in-between" 😭

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💜 SEE ALSO 💜

okay this part is a whole friend group, buckle up 🎀

• Kernel file ./drivers/power/supply/ab8500_fg.c
• struct ab8500_fg_interrupts(9)
• struct ab8500_fg(9)
• ab8500_fg_get(9)
• ab8500_fg_is_low_curr(9)
• ab8500_fg_add_cap_sample(9)
• ab8500_fg_clear_cap_samples(9)
• ab8500_fg_fill_cap_sample(9)
• ab8500_fg_coulomb_counter(9)
• ab8500_fg_inst_curr_start(9)
• ab8500_fg_inst_curr_started(9)
• ab8500_fg_inst_curr_done(9)
• ab8500_fg_inst_curr_finalize(9)
• ab8500_fg_acc_cur_work(9)
• ab8500_fg_bat_voltage(9)
• ab8500_fg_volt_to_capacity(9)
• ab8500_fg_uncomp_volt_to_capacity(9)
• ab8500_fg_battery_resistance(9)
• ab8500_load_comp_fg_bat_voltage(9)
• ab8500_fg_load_comp_volt_to_capacity(9)
• ab8500_fg_convert_mah_to_permille(9)
• ab8500_fg_convert_permille_to_mah(9)
• ab8500_fg_convert_mah_to_uwh(9)
• ab8500_fg_calc_cap_charging(9)
• ab8500_fg_calc_cap_discharge_voltage(9)
• ab8500_fg_calc_cap_discharge_fg(9)
• ab8500_fg_capacity_level(9)
• ab8500_fg_calculate_scaled_capacity(9)
• ab8500_fg_update_cap_scalers(9)
• ab8500_fg_check_capacity_limits(9)
• ab8500_fg_algorithm_charging(9)
• ab8500_fg_algorithm_discharging(9)
• ab8500_fg_algorithm_calibrate(9)
• ab8500_fg_algorithm(9)
• ab8500_fg_periodic_work(9)
• ab8500_fg_check_hw_failure_work(9)
• ab8500_fg_low_bat_work(9)
• ab8500_fg_battok_calc(9)
• ab8500_fg_battok_init_hw_register(9)
• ab8500_fg_instant_work(9)
• ab8500_fg_cc_data_end_handler(9)
• ab8500_fg_cc_int_calib_handler(9)
• ab8500_fg_cc_convend_handler(9)
• ab8500_fg_batt_ovv_handler(9)
• ab8500_fg_lowbatf_handler(9)
• ab8500_fg_get_property(9)
• ab8500_fg_init_hw_registers(9)
• ab8500_fg_external_power_changed(9)
• ab8500_fg_reinit_work(9)
• ab8500_fg_sysfs_exit(9)
• ab8500_fg_sysfs_init(9)

like I said. huge friend group. they all live together in ./drivers/power/supply and honestly? iconic 👑

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and that's the whole page bestie 🫶 source is ./drivers/power/supply, dated October 2026, manual page ab8500_fg_in...urr_blocking(9) — go forth and measure your current, mwah 💋✨🌸