pch_i2c_restart(9)

💅 pch_i2c_restart — a Kernel API Manual moment 🦋

okay so bestie, welcome to the glow-up of pch_i2c_restart(9), straight out of the Kernel API Manual ✨ this one's a little cutie — no cap, it's like three lines of lore but we're gonna make it iconic 🎀

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🌸 NAME 🌸

pch_i2c_restart — literally generates an I2C restart condition, in normal mode, periodt 💅

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✨ SYNOPSIS ✨

void pch_i2c_restart (struct i2c_algo_pch_data *adap );

like, that's the whole vibe check — returns nothing, takes one pointer 🫶

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🎀 ARGUMENTS 🎀

• adap — a pointer to struct i2c_algo_pch_data, bestie. that's it. that's the argument. she's serving one (1) pointer and honestly? iconic 👑

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🔥 DESCRIPTION 🔥

so what does she do? she generates an I2C restart condition in normal mode by setting I2CCTL.I2CRSTA ⭐ that's the whole main character moment. no extra steps, no side quests, just set that bit and slay 💖

ngl it's giving "small function, big responsibility" — iykyk 😭

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🦋 SEE ALSO 🦋

the whole friend group, fr fr — go say hi to all of them 💜

• the kernel file ./drivers/i2c/busses/i2c-eg20t.c
• struct i2c_algo_pch_data(9)
• struct adapter_info(9)
• pch_i2c_init(9)
• pch_i2c_wait_for_bus_idle(9)
• pch_i2c_start(9)
• pch_i2c_stop(9)
• pch_i2c_repstart(9)
• pch_i2c_writebytes(9)
• pch_i2c_sendack(9)
• pch_i2c_sendnack(9)
• pch_i2c_readbytes(9)
• pch_i2c_cb(9)
• pch_i2c_handler(9)
• pch_i2c_xfer(9)
• pch_i2c_func(9)
• pch_i2c_disbl_int(9)

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🌈 okay that's the page!! this lil baddie lives in ./drivers/i2c/busses, dated October 2026, and yes she's still pch_i2c_restart(9) — ate and left no crumbs 🍓💅✨