162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ciconfig VGA_SWITCHEROO 362306a36Sopenharmony_ci bool "Laptop Hybrid Graphics - GPU switching support" 462306a36Sopenharmony_ci depends on X86 562306a36Sopenharmony_ci depends on ACPI 662306a36Sopenharmony_ci depends on PCI 762306a36Sopenharmony_ci depends on (FRAMEBUFFER_CONSOLE=n || FB=y) 862306a36Sopenharmony_ci select VGA_ARB 962306a36Sopenharmony_ci help 1062306a36Sopenharmony_ci Many laptops released in 2008/9/10 have two GPUs with a multiplexer 1162306a36Sopenharmony_ci to switch between them. This adds support for dynamic switching when 1262306a36Sopenharmony_ci X isn't running and delayed switching until the next logoff. This 1362306a36Sopenharmony_ci feature is called hybrid graphics, ATI PowerXpress, and Nvidia 1462306a36Sopenharmony_ci HybridPower. 15