rave_sp_eeprom_io(9)

🎀 NAME 🎀

rave_sp_eeprom_io — low-level part of EEPROM page access, bestie. This one is from the Kernel API Manual, and it's literally the backstage helper for EEPROM page access. Obsessed. ✨

🌸 SYNOPSIS 🌸

int rave_sp_eeprom_io (struct rave_sp_eeprom *eeprom , enum
       rave_sp_eeprom_access_type type , u16 idx , struct rave_sp_eeprom_page
       *page );

That's the whole signature. No cap. 🫶

🦋 ARGUMENTS 🦋

• eeprom — EEPROM device to write to. It's the device getting the write, bestie. 💖
• type — EEPROM access type (read or write). Pick your lane: read or write. 👑
• idx — number of the EEPROM page. Lowkey just the page number. 🔢
• page — Data to write or buffer to store result (via page->data). So it carries the data out, or it's the buffer where the result lands. 🎀

💜 DESCRIPTION 💜

Okay so this function does all of the low-level work required to perform a EEPROM access. That includes formatting the correct command payload, sending it, and checking the received results. It's giving "behind-the-scenes main character" energy, fr fr. ✨

Returns zero in case of success or negative error code in case of failure. So 0 is the slay outcome; negative means failure. 😭

🌈 SEE ALSO 🌈

Kernel file ./drivers/nvmem/rave-sp-eeprom.c; also peep enum rave_sp_eeprom_access_type(9), enum rave_sp_eeprom_header_size(9), struct rave_sp_eeprom_page(9), struct rave_sp_eeprom(9), rave_sp_eeprom_page_access(9), and rave_sp_eeprom_access(9). The whole friend group is there. 💅

Mwah 💋 — this cutie is from ./drivers/nvmem, dated October 2026, and it's rave_sp_eeprom_io(9). Bye bestie! 🫶✨