ti_abb_wait_txdone(9)

💖 ti_abb_wait_txdone 💖

okay so bestie, welcome to the kernel API manual for ti_abb_wait_txdone, a function that literally just waits for the ABB tranxdone event 🎀 no cap, that's the whole vibe. It's living its best life over in the kernel API manual, and today we're gonna understand it together 🫶

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✨ NAME ✨

ti_abb_wait_txdone — waits for ABB tranxdone event 💅

Like, it waits. For the ABB. Specifically for the tranxdone event. Iconic behavior honestly 👑

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🌸 SYNOPSIS 🌸

int ti_abb_wait_txdone (struct device *dev , struct ti_abb *abb );

That's the whole signature, and yes it returns an int, and yes it takes those two args — we're getting into them right now 🦋

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🎀 ARGUMENTS 🎀

• dev — device
• abb — pointer to the abb instance

that's it. that's the args. one's the device, one's a pointer to the abb instance, and if you mixed them up the compiler would absolutely read you for filth 😭

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⭐ RETURN ⭐

0 on success or -ETIMEDOUT if the event is not cleared on time.

so if everything's chill you get 0 — but if that event is still hanging around past the deadline, you get -ETIMEDOUT and honestly that's the vibe check failing 💀

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🦋 SEE ALSO 🦋

Kernel file ./drivers/regulator/ti-abb-regulator.c, plus the whole friend group:

• struct ti_abb_info(9)
• struct ti_abb_reg(9)
• struct ti_abb(9)
• ti_abb_rmw(9)
• ti_abb_check_txdone(9)
• ti_abb_clear_txdone(9)
• ti_abb_clear_all_txdone(9)
• ti_abb_program_ldovbb(9)
• ti_abb_set_opp(9)
• ti_abb_set_voltage_sel(9)
• ti_abb_get_voltage_sel(9)
• ti_abb_init_timings(9)
• ti_abb_init_table(9)
• ti_abb_probe(9)

go read ti_abb_check_txdone(9) and ti_abb_clear_txdone(9) next bestie, they're literally the sibling functions to this one and they ate 🔥 iykyk

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and that's the page! 🌈 this iconic little number lives in ./drivers/regulator, dated October 2026, and it's part of the Kernel API Manual — mwah, go wait on that txdone event, you're doing amazing sweetie 💜🎀✨