prcmu_releas...wakeup_state(9)

💖 prcmu_release_usb_wakeup_state — like, the whole page, bestie 💖

okay so you're reading prcmu_release_usb_wakeup_state(9) from the Kernel API Manual — yes that's the actual manual name, no cap — and honestly? it's a short one. a little snack. a tiny little function doing one specific job and doing it slayfully. let's get into it ✨

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🎀 NAME 🎀

prcmu_release_usb_wakeup_state — releases the state that a USB wakeup requires. that's the whole vibe. it lets go of the requirements a USB wakeup was holding onto. breaking up, but politely 💅

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🦋 SYNOPSIS 🦋

int prcmu_release_usb_wakeup_state (void );

it returns an int, it takes void, it's giving "i need nothing from you, i'm lowkey self-sufficient." main character energy fr fr 👑

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🌸 ARGUMENTS 🌸

• void — no arguments. none. zero. the void. she takes nothing and she asks for nothing, and honestly? iconic. 🫶

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✨ DESCRIPTION ✨

so what does it actually do, you're asking. okay so: this function releases the power state requirements of a USB wakeup. that's it, that's the whole thing. she drops the power state requirements that the USB wakeup had put in place.

think of it as the "okay we're done here, you can stop holding that for me" of kernel functions. no drama, no extra steps, just release and go 💖

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🌈 SEE ALSO 🌈

okay bestie this is the part where the manpage goes absolutely feral with cross-references, and i am NOT skipping a single one because every single one of these is part of the family. same file, ./drivers/mfd/db8500-prcmu.c, all of them. here we go:

• prcmu_set_rc_a2p(9)
• prcmu_get_rc_p2a(9)
• prcmu_get_xp70_current_state(9)
• prcmu_config_clkout(9)
• db8500_prcmu_set_arm_opp(9)
• db8500_prcmu_get_arm_opp(9)
• db8500_prcmu_get_ddr_opp(9)
• db8500_prcmu_set_ape_opp(9)
• db8500_prcmu_get_ape_opp(9)
• db8500_prcmu_request_ape_opp_100_voltage(9)
• db8500_prcmu_set_epod(9)
• prcmu_configure_auto_pm(9)
• db8500_prcmu_request_clock(9)
• prcmu_abb_read(9)
• prcmu_abb_write_masked(9)
• prcmu_abb_write(9)
• prcmu_ac_wake_req(9)
• prcmu_ac_sleep_req(9)
• db8500_prcmu_system_reset(9)
• db8500_prcmu_get_reset_code(9)
• db8500_prcmu_modem_reset(9)

like, twenty-one whole siblings. a whole squad. the db8500-prcmu.c friend group is THRIVING 😭🔥

also the kernel file itself is ./drivers/mfd/db8500-prcmu.c in case you missed it the first time. go read it, it's right there, i believe in you 🧚

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and that's the page!! mwah 💋 tiny little sign-off for you: this absolute gem comes from the source dir ./drivers/mfd, dated October 2026, living in the Kernel API Manual as prcmu_releas...wakeup_state(9) — yes the title gets truncated with dots, she's mysterious like that 💜 go release some wakeup state bestie, you're gonna do amazing 🍓⭐