radeon_atif_call(9)

💖 NAME 💖

okay so bestie, welcome to radeon_atif_call(9) from the Kernel API Manual ✨ — this is the page for radeon_atif_call, aka “call an ATIF method.” Yes, that's the whole assignment, and we're gonna understand it 💅.

✨ SYNOPSIS ✨

union acpi_object * radeon_atif_call (acpi_handle handle , int function
       , struct acpi_buffer *params );

🫶 ARGUMENTS 🫶

• handle — the acpi handle, bestie. That's the thing you're passing in 💖
• function — the ATIF function to execute. Like, which one are we running? 👑
• params — the ATIF function params. All the parameter energy lives here 🎀

🌸 DESCRIPTION 🌸

This one executes the requested ATIF function — and yes, it's for all asics, no cap. Then it returns a pointer to the acpi output buffer. That's the vibe: call the requested ATIF function, get the output-buffer pointer back 🦋.

🎀 SEE ALSO 🎀

Kernel file: ./drivers/gpu/drm/radeon/radeon_acpi.c — say hi 👋

• 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_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)

and that's the page, bestie 🫶 It's from ./drivers/gpu/drm/radeon, dated October 2026, and yup — this iconic little manual page is radeon_atif_call(9) 💖✨