radeon_atpx_...fy_interface(9)

🎀 NAME 🎀

okay bestie, welcome to the Kernel API Manual page for radeon_atpx_...fy_interface(9) — yes, that’s the title, and we are keeping it exactly as-is, no autocorrect energy here. 💅

radeon_atpx_verify_interface — verify ATPX. That’s the assignment, periodt. ✨

✨ SYNOPSIS ✨

int radeon_atpx_verify_interface (struct radeon_atpx *atpx );

🫶 ARGUMENTS 🫶

• atpx — radeon atpx struct. That’s the one and only argument, bestie. 🫶

💅 DESCRIPTION 💅

okay so this function executes the ATPX_FUNCTION_VERIFY_INTERFACE ATPX function to initialize ATPX and determine what features are supported (all asics). It returns 0 on success, error on failure. That’s the whole lore. 😭💖

🌈 SEE ALSO 🌈

Kernel file: ./drivers/gpu/drm/radeon/radeon_atpx_handler.c

• radeon_atpx_call(9)
• radeon_atpx_parse_functions(9)
• radeon_atpx_validate(9)
• radeon_atpx_set_discrete_state(9)
• radeon_atpx_switch_disp_mux(9)
• radeon_atpx_switch_i2c_mux(9)
• radeon_atpx_switch_start(9)
• radeon_atpx_switch_end(9)
• radeon_atpx_switchto(9)
• radeon_atpx_power_state(9)
• radeon_atpx_pci_probe_handle(9)
• radeon_atpx_init(9)
• radeon_atpx_get_client_id(9)
• radeon_atpx_detect(9)
• radeon_register_atpx_handler(9)
• radeon_unregister_atpx_handler(9)

okay that’s the whole page, mwah 💋 the source/version spot is ./drivers/gpu/drm/radeon, the date is October 2026, and the title is still radeon_atpx_...fy_interface(9) — periodt. 🫶✨