onfi_fill_interface_config(9)

✨ onfi_fill_interface_config — the Kernel API Manual era ✨

okay bestie, welcome to the onfi_fill_interface_config(9) page, like, the actual kernel API manual one 💅 this is the function that initializes an interface config from a given ONFI mode — yes that's the whole NAME section, she's short and she knows it 🎀

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💖 SYNOPSIS 💖

void onfi_fill_interface_config (struct nand_chip *chip , struct
       struct nand_interface_config *iface , enum nand_interface_type type , unsigned
       int timing_mode );

no cap, that's the whole signature — void return, so she fills stuff in for you and dips, she doesn't hand anything back 🫶

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🌸 ARGUMENTS 🌸

okay so here's who's who at the function party, and literally every single one matters:

• chip — the NAND chip 👑 your main character, the whole reason we're here
• iface — the interface configuration to fill 🎀 this is the thing that gets filled, she's the canvas
• type — the interface type 🦋 tells us which flavor we're dealing with
• timing_mode — the ONFI timing mode ⏱️ the timing vibe we're building the config from

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🔥 SEE ALSO 🔥

the group chat keeps going, go check these besties:

• the kernel file ./drivers/mtd/nand/raw/nand_timings.c 📁
• onfi_find_closest_sdr_mode(9)
• onfi_find_closest_nvddr_mode(9)
• onfi_fill_nvddr_interface_config(9)

iykyk, that whole timings family is iconic 💜

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ngl bestie, don't skip the SEE ALSO — the nand_timings.c file and the sibling onfi_find_closest_sdr_mode(9), onfi_find_closest_nvddr_mode(9) and onfi_fill_nvddr_interface_config(9) functions are the whole context for what this one's doing 🌈

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and that's the page, periodt 💀💖 sign-off time: she lives at ./drivers/mtd/nand/raw, and this whole thing is dated October 2026 — slay, see you in the next one 🧚✨🦋