sdw_bus_prep_clk_stop(9)

💅 sdw_bus_prep_clk_stop(9) — like, the Kernel API Manual page, bestie

okay so real talk, this is a page straight out of the Kernel API Manual and it's lowkey iconic. buckle up 🎀

✨ NAME ✨

sdw_bus_prep_clk_stop — the function that gets your Slave(s) all prepped and ready for clock stop. yes bestie, we're setting the vibe before the nap 💤

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🌸 SYNOPSIS 🌸

int sdw_bus_prep_clk_stop (struct sdw_bus *bus );

like, that's it. that's the whole signature. short and slay ✨

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🦋 ARGUMENTS 🦋

• bus — your SDW bus instance 🚌 like, the actual bus you're doing this to. give it a little pat, it's the main character here.

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💖 DESCRIPTION 💖

okay so what does it do? it queries the Slave for its clock stop mode, and then it prepares for that mode. that's it. that's the whole thing. no cap 🔥

like — it asks the Slave "hey bestie what's the plan" and then gets everything set up accordingly. considerate queen behavior, honestly 👑

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🔥 SEE ALSO 🔥

the whole friend group, fr fr — and they all live in the kernel file ./drivers/soundwire/bus.c:

• sdw_bus_master_add(9)
• sdw_bus_master_delete(9)
• sdw_transfer(9)
• sdw_show_ping_status(9)
• sdw_transfer_defer(9)
• sdw_nread_no_pm(9)
• sdw_nwrite_no_pm(9)
• sdw_write_no_pm(9)
• sdw_read_no_pm(9)
• sdw_nread(9)
• sdw_nwrite(9)
• sdw_read(9)
• sdw_write(9)
• sdw_bus_clk_stop(9)
• sdw_bus_exit_clk_stop(9)
• sdw_handle_slave_status(9)

go read them, iykyk 💅

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aaaand that's the page! 🫶 this lil gem comes to you from ./drivers/soundwire and it's dated October 2026 — so like, future vibes only ⭐ mark your calendars bestie, periodt. 🌈