radeon_atif_...notification(9)

💅 radeon_atif_parse_notification — the Kernel API Manual cutie

okay so bestie, we're in the Kernel API Manual today (yes, the radeon_atif_...notification(9) one, that's the vibe) and the function we're stanning is radeon_atif_parse_notification. Let's get into it 💖

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✨ NAME ✨

radeon_atif_parse_notification — literally just parses which notifications are supported 🎀

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🌸 SYNOPSIS 🌸

void radeon_atif_parse_notification (struct radeon_atif_notifications *n
, u32 mask );

no cap, that's the whole signature. short and iconic 👑

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🦋 ARGUMENTS 🦋

• n — the supported notifications struct, aka the lil container where the answers live 🫶
• mask — the supported notifications mask that came from ATIF, the receipts basically 💅

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🌈 DESCRIPTION 🌈

so here's the tea: you take that supported notifications mask from the ATIF function ATIF_FUNCTION_VERIFY_INTERFACE and you use it to figure out what notifications are supported. that's it, that's the whole job ✨

and the "(all asics)" note? yeah — this applies to all asics, every single one, no exceptions, fr fr 💀

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⭐ SEE ALSO ⭐

the kernel file we're living in: ./drivers/gpu/drm/radeon/radeon_acpi.c 📁

and the whole friend group of related functions, all of them, in order, no one left out:

• radeon_atif_call(9)
• radeon_atif_parse_functions(9)
• radeon_atif_verify_interface(9)
• radeon_atif_get_notification_params(9)
• radeon_atif_get_sbios_requests(9)
• radeon_atif_handler(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)

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ngl, this one's a short read, but every function above is worth a little scroll — iykyk 🧚

and that's a wrap, bestie! this page came from the source tree at ./drivers/gpu/drm/radeon, dated October 2026, and it's filed under radeon_atif_...notification(9) — slay, go touch some ACPI code 💜🎀