parport_ip32_ecp_supported(9)

📦 version 7.3.1, in nixpkgs unstable

💖 parport_ip32_ecp_supported(9) 💖

okay bestie, welcome to the Kernel API Manual ✨ this one's a tiny lil function from the parport_ip32_ecp_supported corner of the kernel, and honestly? it's giving "short but crucial." let's get into it 🫶

🌸 NAME 🌸

parport_ip32_ecp_supported — the vibe check for whether an ECP port is actually there 👀

✨ SYNOPSIS ✨

unsigned int parport_ip32_ecp_supported (struct parport *p );

🎀 ARGUMENTS 🎀

  • p — pointer to the parport structure 💅 that's the whole argument list, no cap, she's low maintenance

🦋 DESCRIPTION 🦋

so here's the tea ☕ this function returns 1 if it finds an ECP port, and 0 if it doesn't. literally that simple, periodt.

what it's actually doing under the hood is checking whether an Extended Control Register seems to be present 🕵️‍♀️ like, does this thing exist or are we delulu? that's the whole investigation.

and on a successful return, the port gets placed in SPP mode 🌈 important detail, don't forget it, iykyk.

no cap, 1 = found an ECP port, 0 = nope 🙈 keep those two numbers in your head forever.

👑 SEE ALSO 👑

the whole ip32 friend group 🫶 everyone's invited, and yes you have to say hi to all of them:

(note the double-underscore girlies in there — __parport_ip32_read_control, __parport_ip32_write_control, __parport_ip32_frob_control — they're the ✨private✨ ones, don't mix them up with the regular versions 🧚)

and that's the whole page, bestie, you ate that 💅 this cutie lives in ./drivers/parport and the manual's dated October 2026 — see you in the next one, mwah 🍓💜

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