Diffstat (limited to 'drivers/gpu/vga/Kconfig')
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
index 0920492cea0a..61ab4daf0bbb 100644
@@ -16,3 +16,14 @@ config VGA_ARB_MAX_GPUS
Reserves space in the kernel to maintain resource locking for
multiple GPUS. The overhead for each GPU is very small.
+ bool "Laptop Hybrid Grapics - GPU switching support"
+ depends on X86
+ depends on ACPI
+ 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