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-rw-r--r--drivers/gpu/vga/Kconfig13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
index 790e675b13e..6116a019621 100644
--- a/drivers/gpu/vga/Kconfig
+++ b/drivers/gpu/vga/Kconfig
@@ -8,3 +8,16 @@ config VGA_ARB
are accessed at same time they need some kind of coordination. Please
see Documentation/vgaarbiter.txt for more details. Select this to
enable VGA arbiter.
+
+config VGA_SWITCHEROO
+ bool "Laptop Hybrid Grapics - GPU switching support"
+ default y
+ depends on X86
+ depends on ACPI
+ help
+ Many laptops released in 2008/9/10 have two gpus with a multiplxer
+ to switch between them. This adds support for dynamic switching when
+ X isn't running and delayed switching until the next logoff. This
+ features is called hybrid graphics, ATI PowerXpress, and Nvidia
+ HybridPower.
+