ab8500_char...vbus_voltage(9)

💖 ab8500_char...vbus_voltage(9) 💖

okay so this is from the Kernel API Manual bestie, and it's literally all about one tiny little function that reads a voltage. yes it's niche. yes it's iconic. let's go 🫶

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✨ NAME ✨

ab8500_charger_get_vbus_voltage — get vbus voltage, that's it, that's the whole vibe 💅

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🦋 SYNOPSIS 🦋

int ab8500_charger_get_vbus_voltage (struct ab8500_charger *di );

like, look at her. she's int. she takes one pointer. she slays.

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🎀 ARGUMENTS 🎀

• di — pointer to the ab8500_charger structure. that's your whole charger situation right there, and you're handing it over so the function knows what to look at 💖

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🌸 DESCRIPTION 🌸

so basically this function returns the vbus voltage. like, that's the entire plot 🍓

it gives you the vbus voltage in microvolt — but only on success, okay? note that. microvolt. not volt. microvolt. write it down 🙈

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🔥 SEE ALSO 🔥

Kernel file ./drivers/power/supply/ab8500_charger.c — yes she's got a whole friend group and honestly the group chat is long. like, long long. but every single one of them matters so here we go, no skipping, we don't do that here 👑

• struct ab8500_charger_interrupts(9)
• struct ab8500_charger(9)
• ab8500_power_supply_changed(9)
• ab8500_charger_get_ac_voltage(9)
• ab8500_charger_ac_cv(9)
• ab8500_charger_get_usb_current(9)
• ab8500_charger_get_ac_current(9)
• ab8500_charger_usb_cv(9)
• ab8500_charger_detect_chargers(9)
• ab8500_charger_max_usb_curr(9)
• ab8500_charger_read_usb_type(9)
• ab8500_charger_detect_usb_type(9)
• ab8500_charger_get_usb_cur(9)
• ab8500_charger_check_continue_stepping(9)
• ab8500_charger_set_current(9)
• ab8500_charger_set_vbus_in_curr(9)
• ab8500_charger_set_main_in_curr(9)
• ab8500_charger_set_output_curr(9)
• ab8500_charger_led_en(9)
• ab8500_charger_ac_en(9)
• ab8500_charger_usb_en(9)
• ab8500_charger_usb_check_enable(9)
• ab8500_charger_ac_check_enable(9)
• ab8500_charger_watchdog_kick(9)
• ab8500_charger_update_charger_current(9)
• ab8500_charger_check_vbat_work(9)
• ab8500_charger_check_hw_failure_work(9)
• ab8500_charger_kick_watchdog_work(9)
• ab8500_charger_ac_work(9)
• ab8500_charger_detect_usb_type_work(9)
• ab8500_charger_usb_link_attach_work(9)
• ab8500_charger_usb_link_status_work(9)
• ab8500_charger_check_usbchargernotok_work(9)
• ab8500_charger_check_main_thermal_prot_work(9)
• ab8500_charger_check_usb_thermal_prot_work(9)
• ab8500_charger_mainchunplugdet_handler(9)
• ab8500_charger_mainchplugdet_handler(9)
• ab8500_charger_mainextchnotok_handler(9)
• ab8500_charger_mainchthprotr_handler(9)
• ab8500_charger_mainchthprotf_handler(9)
• ab8500_charger_vbusdetf_handler(9)
• ab8500_charger_vbusdetr_handler(9)
• ab8500_charger_usblinkstatus_handler(9)
• ab8500_charger_usbchthprotr_handler(9)
• ab8500_charger_usbchthprotf_handler(9)
• ab8500_charger_usbchargernotokr_handler(9)
• ab8500_charger_chwdexp_handler(9)
• ab8500_charger_vbuschdropend_handler(9)
• ab8500_charger_vbusovv_handler(9)
• ab8500_charger_ac_get_property(9)
• ab8500_charger_usb_get_property(9)
• ab8500_charger_init_hw_registers(9)

ok and real talk — some of those names are so long they're giving "my password is my full legal name" energy 💀 but they're all real and they're all in the SEE ALSO so we list them all. no cap.

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and that's the whole page bestie, you ate that 💅✨

this little beauty lives in ./drivers/power/supply and it's dated October 2026 — periodt, see you in the next one 🦋💜