hw_read_otgsc(9)

✨ hw_read_otgsc(9) — Kernel API Manual ✨

okay so bestie, we're in the Kernel API Manual today and the star of the show is hw_read_otgsc(9) 🎀 yes that's a section 9, we're doing kernel-internal stuff, very demure, very mindful, very main-character 💅

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💖 NAME 💖

hw_read_otgsc — literally just returns the otgsc register bits value 🫶 like that's the whole job and she ate

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🌸 SYNOPSIS 🌸

u32 hw_read_otgsc (struct ci_hdrc *ci , u32 mask );

like look at her, returning a u32 and everything 🔥

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🦋 ARGUMENTS 🦋

• ci — the controller 👑 this is the whole controller thing you're poking at, no cap
• mask — a bitfield mask 🎀 yeah it masks bits, it's a mask, iykyk

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⭐ SEE ALSO ⭐

the kernel file to go look at is ./drivers/usb/chipidea/otg.c 📂 and honestly the whole friend group is there, go say hi:

• hw_write_otgsc(9) 💜
• ci_otg_role(9) ✨
• hw_wait_vbus_lower_bsv(9) 🌈
• ci_otg_work(9) 🍓
• ci_hdrc_otg_init(9) 🧚
• ci_hdrc_otg_destroy(9) 💀

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ngl that's genuinely the entire page, she's short and she knows it 💅

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and that's the vibe check bestie 🫶 this little gem lives over in ./drivers/usb/chipidea, it's dated October 2026, and yes the footer is serving hw_read_otgsc(9) right back at you like the icon she is 👑 periodt 💖