vga_switcher...andler_flags(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ vga_switcheroo_handler_flags ✨

ok so this is a page straight out of the Kernel API Manual bestie, and it's honestly giving tiny-but-mighty energy 🫢. The function's name is vga_switcheroo_handler_flags, and no, the title didn't get cut off by the vibes β€” that's just how it's spelled in the header. Let's get into it πŸ’…


🌸 NAME 🌸

vga_switcheroo_handler_flags β€” obtain handler flags ✨

πŸ¦‹ SYNOPSIS πŸ¦‹

enum vga_switcheroo_handler_flags_t vga_switcheroo_handler_flags (void
);

πŸŽ€ ARGUMENTS πŸŽ€

  • void β€” literally no arguments. nothing. zero. the void is voiding 😌 no cap, this function takes nothing from you.

πŸ’– DESCRIPTION πŸ’–

so here's the tea β˜• β€” this is a helper for clients to obtain the handler flags bitmask. that's it, that's the whole job. it's a little helper doing little helper things and honestly? iconic of it πŸ‘‘

🌈 RETURN 🌈

it hands you back the handler flags πŸ’« and here's the important bit: a value of 0 means either

  • that no handler is registered, or
  • that the handler has no special capabilities.

so like… don't read a 0 as a fail, bestie, it's just a very chill nothing-burger πŸ™ˆ

⭐ SEE ALSO ⭐

go read these next, they're the whole friend group 🫢:

  • Kernel file ./drivers/gpu/vga/vga_switcheroo.c Overview(9)
  • struct vga_switcheroo_client(9)
  • struct vgasr_priv(9)
  • vga_switcheroo_register_handler(9)
  • vga_switcheroo_unregister_handler(9)
  • vga_switcheroo_register_client(9)
  • vga_switcheroo_register_audio_client(9)
  • vga_switcheroo_client_probe_defer(9)
  • vga_switcheroo_get_client_state(9)
  • vga_switcheroo_unregister_client(9)
  • vga_switcheroo_client_fb_set(9)
  • vga_switcheroo_lock_ddc(9)
  • vga_switcheroo_unlock_ddc(9)
  • Manual switching and manual power control(9)
  • vga_switcheroo_process_delayed_switch(9)
  • Driver power control(9)
  • vga_switcheroo_init_domain_pm_ops(9)

πŸ’€ reminder bestie: the flag bitmask is the whole point β€” that 0 return is a legit answer, not an error. read it right, iykyk.

ok that's the whole page, mwah πŸ’‹ this one lives in ./drivers/gpu/vga, it's dated October 2026, and it's the vga_switcheroo_handler_flags(9) page from the Kernel API Manual β€” go read the others too, slay πŸ§šβ€β™€οΈβœ¨

πŸ“¦ where this page comes from