xref: /openbmc/linux/drivers/gpu/vga/Kconfig (revision 1d38fe6e)
1# SPDX-License-Identifier: GPL-2.0-only
2config VGA_SWITCHEROO
3	bool "Laptop Hybrid Graphics - GPU switching support"
4	depends on X86
5	depends on ACPI
6	depends on PCI
7	depends on (FRAMEBUFFER_CONSOLE=n || FB=y)
8	select VGA_ARB
9	help
10	  Many laptops released in 2008/9/10 have two GPUs with a multiplexer
11	  to switch between them. This adds support for dynamic switching when
12	  X isn't running and delayed switching until the next logoff. This
13	  feature is called hybrid graphics, ATI PowerXpress, and Nvidia
14	  HybridPower.
15