radeon_atif_handler(9)

💅 radeon_atif_handler(9) — like, the whole vibe

okay so bestie, welcome to the Kernel API Manual entry for radeon_atif_handler — literally the function that's out here handling ATIF notify requests so you don't have to 🫶

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✨ NAME ✨

radeon_atif_handler — handle ATIF notify requests 👑

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🌸 SYNOPSIS 🌸

int radeon_atif_handler (struct radeon_device *rdev , struct
       acpi_bus_event *event );

it's giving "small signature, big responsibility" fr fr 💅

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🎀 ARGUMENTS 🎀

• rdev — a radeon_device pointer. yes bestie, the classic radeon device pointer, we love a familiar face 💖
• event — the atif sbios request struct. this is the lil request package that shows up at the door 🦋

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💫 DESCRIPTION 💫

so what it does: it checks the acpi event, and if that event matches an atif event — boom, it handles it. that's it, that's the whole plot 😭✨

and then it returns a NOTIFY code. periodt. 👑

ngl this is a short one, but like… she does her one job and she does it well 💅

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🌈 SEE ALSO 🌈

the whole friend group, ok, everybody's here — and the file they all live in is Kernel file ./drivers/gpu/drm/radeon/radeon_acpi.c:

• radeon_atif_call(9)
• radeon_atif_parse_notification(9)
• radeon_atif_parse_functions(9)
• radeon_atif_verify_interface(9)
• radeon_atif_get_notification_params(9)
• radeon_atif_get_sbios_requests(9)
• radeon_atcs_call(9)
• radeon_atcs_parse_functions(9)
• radeon_atcs_verify_interface(9)
• radeon_acpi_is_pcie_performance_request_supported(9)
• radeon_acpi_pcie_notify_device_ready(9)
• radeon_acpi_pcie_performance_request(9)
• radeon_acpi_event(9)
• radeon_acpi_init(9)
• radeon_acpi_fini(9)

like, the entire radeon_acpi.c cinematic universe 🍓🧚 lowkey iconic, highkey a lot of symbols 💀

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and that's a wrap, bestie!! this lil page lives in ./drivers/gpu/drm/radeon, it's dated October 2026, and it's part of the Kernel API Manual — mwah, sending you off with a NOTIFY code and a kiss 😘💜🎀