pch_phub_wr...rial_rom_val(9)

💅 pch_phub_write_serial_rom_val 💅

okay so this is a page from the Kernel API Manual, bestie, and today's main character is pch_phub_write_serial_rom_val — yes the header truncated it to pch_phub_wr...rial_rom_val(9) because even manpage headers have to be dramatic, but we know her full name and we're obsessed 🎀

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✨ NAME ✨

pch_phub_write_serial_rom_val — writing Serial ROM value

like literally, that's the whole gig. she writes a value to the Serial ROM. slay 💅

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🌸 SYNOPSIS 🌸

int pch_phub_write_serial_rom_val (struct pch_phub_reg *chip , unsigned
int offset_address , u8 data );

that's the whole signature, no cap. returns an int, takes three args, we move 🦋

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💖 ARGUMENTS 💖

• chip — Pointer to the PHUB register structure. your little handle on the PHUB vibes, fr fr 🫶
• offset_address — Serial ROM address offset value. it's unsigned int, so keep it positive and keep it cute ✨
• data — Serial ROM value. it's a u8, so it's small, it's mighty, and it's the actual thing you're writing 🍓

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👑 SEE ALSO 👑

the friend group, aka everyone she's linked with in the Kernel file ./drivers/misc/pch_phub.c:

• struct pch_phub_reg(9)
• pch_phub_read_modify_write_reg(9)
• pch_phub_read_serial_rom(9)
• pch_phub_write_serial_rom(9)
• pch_phub_read_serial_rom_val(9)
• pch_phub_read_gbe_mac_addr(9)
• pch_phub_write_gbe_mac_addr(9)

iykyk 💀 the read/modify/write one is lowkey the sibling she calls when things get complicated 🔥

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heads up bestie, this is the exact set of references from the original page — don't go adding your own, that's not the vibe 🙈

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ok so that's the whole thing! ✨ this page lives under ./drivers/misc, it's from the Kernel API Manual, and it's dated October 2026 — so she's fresh, she's current, and she ate, periodt 💜🎀🌈