si476x_core_lock(9)

💅 si476x_core_lock(9) — the Kernel API Manual, bestie edition 🎀

Okay so picture this: you're deep in the kernel, you've got a si476x FM/AM radio chip on your hands, and you need the core device all to yourself for a sec. That's literally it. That's the function. This is a page from the Kernel API Manual, and we're gonna get you through it together, no cap. ✨

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🌸 NAME 🌸

si476x_core_lock — lock the core device to get an exclusive access to it.

Yep. You're claiming the core so nobody else can barge in mid-transaction. Main character energy for your thread only, periodt. 👑

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✨ SYNOPSIS ✨

void si476x_core_lock (struct si476x_core *core );

Note the void — this one doesn't hand you back a status or an error or anything. It just locks. And yeah, there's a lil space before the closing paren, that's exactly how it's written, don't come for me. 🫶

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🦋 ARGUMENTS 🦋

• core — the Core device structure. This is the thing you're locking, bestie. That's the whole assignment. 💖

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🌈 SEE ALSO 🌈

Like, go read the receipts, iykyk:

• Kernel file ./include/linux/mfd/si476x-core.h
• enum si476x_power_state(9)
• struct si476x_core(9)
• si476x_core_unlock(9)
• struct si476x_func_info(9)
• struct si476x_power_down_args(9)
• enum si476x_tunemode(9)
• enum si476x_smoothmetrics(9)
• struct si476x_rds_status_report(9)

Lowkey the important one there is si476x_core_unlock(9) — because if you lock and never unlock, that's not slay, that's a deadlock. Just saying. 💀

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And that's the whole vibe check, bestie — short page, iconic function. This lil beauty lives in ./include/linux/mfd and the manual's stamped October 2026. Go forth and lock responsibly. 🧚💜 🎀