st_i2c_hw_config(9)

✨ st_i2c_hw_config(9) ✨

okay bestie, so this is a page straight outta the Kernel API Manual — yes, the real one — and it's about st_i2c_hw_config, which is genuinely so iconic. like, one function, no return value, no drama, just vibes and timing math. 💅

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🌸 NAME 🌸

st_i2c_hw_config — Prepare SSC block, calculate and apply tuning timings

that's the whole job, and she does it flawlessly. no cap. 🔥

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🎀 SYNOPSIS 🎀

void st_i2c_hw_config (struct st_i2c_dev *i2c_dev );

return type: void. she gives nothing back and honestly? relatable. 🫶

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🦋 ARGUMENTS 🦋

• i2c_dev — the controller's private data. that's it. that's the whole parameter list. she only needs one thing to work her magic ✨

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🌈 SEE ALSO 🌈

okay so if you wanna go down the rabbit hole (and you should, iykyk), all of this lives in the Kernel file ./drivers/i2c/busses/i2c-st.c:

• struct st_i2c_timings(9)
• struct st_i2c_client(9)
• struct st_i2c_dev(9)
• st_i2c_write_tx_fifo(9)
• st_i2c_wr_fill_tx_fifo(9)
• st_i2c_rd_fill_tx_fifo(9)
• st_i2c_terminate_xfer(9)
• st_i2c_handle_write(9)
• st_i2c_handle_read(9)
• st_i2c_isr_thread(9)
• st_i2c_xfer_msg(9)
• st_i2c_xfer(9)

like, the whole friend group is there. go say hi. 👑

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one thing bestie — everything above is literally exactly what the page says, so don't come for me if you were expecting more options. there are none. she's a one-argument wonder. 🍓

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and that's the whole page, mwah 💖 this cutie lives over in ./drivers/i2c/busses and the whole thing is dated October 2026 — so yes, ahead of its time, main character energy fr fr. 🌟