rsi_setclock(9)

💅 rsi_setclock(9) — from the Kernel API Manual, bestie ✨

Okay so picture this: it's giving kernel wireless driver era, and we're deep in the rsi corner of the tree. This little icon is rsi_setclock(9), and her whole entire job is literally just setting the clock frequency. That's it. That's the function. No cap. 🎀

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🌸 NAME 🌸

rsi_setclock — this function sets the clock frequency. Simple. Elegant. Main character energy fr fr. 👑

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✨ SYNOPSIS ✨

void rsi_setclock (struct rsi_hw *adapter , u32 freq );

Look at her. Void return, two args, zero drama. We stan a low-maintenance signature. 🫶

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🦋 ARGUMENTS 🦋

• adapter — Pointer to the adapter structure. Like, she needs to know which adapter we're talking about, obviously. 💁‍♀️
• freq — Clock frequency. That's the number. The vibe. The frequency itself. u32, so keep it in your lane (this is the type, not a suggestion). 😌

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⭐ RETURN ⭐

None. As in, nothing comes back. void. She does the thing and dips, no receipts, no follow-up text. 💀

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🌈 SEE ALSO 🌈

Kernel file ./drivers/net/wireless/rsi/rsi_91x_sdio.c — that's her home address, her whole neighborhood, iykyk. 🏡

And then the whole friend group, all in (9) section, all absolutely invited to the group chat:

• rsi_sdio_set_cmd52_arg(9)
• rsi_cmd52writebyte(9)
• rsi_cmd52readbyte(9)
• rsi_issue_sdiocommand(9)
• rsi_handle_interrupt(9)
• rsi_reset_card(9)
• rsi_setblocklength(9)
• rsi_setupcard(9)
• rsi_sdio_read_register(9)
• rsi_sdio_write_register(9)
• rsi_sdio_ack_intr(9)
• rsi_sdio_read_register_multiple(9)
• rsi_sdio_write_register_multiple(9)
• rsi_sdio_host_intf_write_pkt(9)
• rsi_sdio_host_intf_read_pkt(9)
• rsi_init_sdio_interface(9)
• rsi_probe(9)
• rsi_disconnect(9)

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Friendly reminder bestie: the whole function returns void, so don't go assigning it to anything and then acting surprised. 🙈

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💖 That's the page!! Huge shoutout to ./drivers/net/wireless/rsi for being the source/version home, and to October 2026 for the date stamp on this lil masterpiece. Catch you in the next manpage, mwah 🎀✨