ICHIIC(4)

💖 ICHIIC(4) 💖

okay so bestie, we're in the Kernel Interfaces Manual section today and this one is literally about the ichiic driver, aka the Intel ICH SMBus controller. buckle up, it's short and sweet 🎀

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✨ NAME ✨

ichiic — Intel ICH SMBus controller

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🌸 SYNOPSIS 🌸

ichiic* at pci?
iic* at ichiic?

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🦋 DESCRIPTION 🦋

the ichiic driver is the plug for the Intel ICH SMBus host interface, and its whole job is hanging out with the iic(4) framework. it's giving "supportive bestie who handles the wiring" energy fr fr 💅

supported chipsets — this driver ate, no cap:

• Intel ICH, ICH2, ICH3, ICH4, ICH4-M, ICH5, ICH5R, ICH6, ICH6-M, ICH6R, ICH7, ICH8, ICH9, ICH10, C-ICH, PCH, 6300ESB and 6321ESB.

that's a whole roster. iconic 👑

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🌈 SEE ALSO 🌈

• iic(4)
• intro(4)
• pci(4)

go read those too, iykyk 🫶

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⭐ HISTORY ⭐

the ichiic driver first appeared in OpenBSD 3.9. vintage but make it cute 🎀

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💜 AUTHORS 💜

the ichiic driver was written by Alexander Yurchenko <grange@openbsd.org> — main character energy tbh, we love to see it 🌟

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💀 BUGS 💀

bestie the driver doesn't support I2C commands with a data buffer size of more than 2 bytes. so like, keep it small or it's not happening 😭

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that's the whole page! shoutout to the Debian crowd, this copy is dated July 16, 2013 — she's a little time capsule ngl 🕰️✨ bye bestie, go check your SMBus 💖