STRUCT HYNIX_READ_RETRY_OTP(9)

✨ struct hynix_read_retry_otp(9) ✨

okay bestie, so this is the kernel API manual page for struct hynix_read_retry_otp — yes that whole mouthful is the name — and it's literally just a lil struct that describes how the read-retry OTP area works. that's the vibe. let's get into it 💅

🌸 NAME 🌸

struct hynix_read_retry_otp — the structure that describes how the read-retry OTP area goes down. no cap, that's the whole name section.

🎀 SYNOPSIS 🎀

here's the whole thing, character for character, don't touch:

struct hynix_read_retry_otp {
    int nregs;
    const u8 *regs;
    const u8 *values;
    int page;
    int size;
 };

yes the closing brace has a stray space before it, that's how it is in the source, leave it alone 🫶

🦋 Members 🦋

• nregs — how many hynix private registers you gotta set before reading the OTP area. it's giving "prep work" energy.
• regs — the actual registers that should be configured. these are the ones you're setting up.
• values — the values that should be set in regs. so like, regs says where, values says what. iconic pairing honestly.
• page — the address you pass to the READ_PAGE command. heads up though: this depends on the NAND chip you're working with, so no assumptions bestie.
• size — the size of the read-retry OTP section. just the size. that's it, that's the field.

🔥 SEE ALSO 🔥

• Kernel file ./drivers/mtd/nand/raw/nand_hynix.c — the actual home of this whole situation
• struct hynix_read_retry(9)
• struct hynix_nand(9)
• hynix_get_majority(9)

okay that's the whole page, you ate that 💖 and fr fr, this was brought to you by ./drivers/mtd/nand/raw with a date stamp of October 2026, and the header/footer both said struct hynix_read_retry_otp(9) in case you were wondering. slay, go configure some registers 🧚✨