pch_i2c_readbytes(9)

📦 version 7.3.1, in nixpkgs unstable

💅 pch_i2c_readbytes — like, the I2C read era

okay so bestie, welcome to pch_i2c_readbytes(9) from the Kernel API Manual ✨ this one's literally the function that reads data off the I2C bus in normal mode. no cap, that's the whole vibe. 🦋

🌸 NAME 🌸

pch_i2c_readbytes — read data from I2C bus in normal mode. that's it, that's the function, and she's iconic for it 💖

✨ SYNOPSIS ✨

s32 pch_i2c_readbytes (struct i2c_adapter *i2c_adap , struct i2c_msg
*msgs , u32 last , u32 first );

like, she takes four things and gives you back an s32. main character energy fr fr 👑

🎀 ARGUMENTS 🎀

  • i2c_adap — Pointer to the struct i2c_adapter. yeah, the adapter itself, she's the whole setup 🫶
  • msgs — Pointer to i2c_msg structure. the message situation, lowkey important 💅
  • last — specifies whether last message or not. so, is this the last one? that's the question bestie 🌸
  • first — specifies whether first message or not. and is this the first one? enquiring minds want to know 😭

🔥 SEE ALSO 🔥

the whole friend group, periodt — Kernel file ./drivers/i2c/busses/i2c-eg20t.c, plus:

ngl, pch_i2c_writebytes(9) is her sibling and they're both slaying in ./drivers/i2c/busses — go say hi 🐛

and that's the page!! mwah 💋 this little number lives in ./drivers/i2c/busses, dated October 2026, and answers to the name pch_i2c_readbytes(9) — go read some bytes bestie, you got this 🌈⭐🍓

📦 where this page comes from