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-rw-r--r--drivers/gpu/vga/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/vga/Kconfig b/drivers/gpu/vga/Kconfig
index 0920492cea0a..61ab4daf0bbb 100644
--- a/drivers/gpu/vga/Kconfig
+++ b/drivers/gpu/vga/Kconfig
@@ -16,3 +16,14 @@ config VGA_ARB_MAX_GPUS
16 help 16 help
17 Reserves space in the kernel to maintain resource locking for 17 Reserves space in the kernel to maintain resource locking for
18 multiple GPUS. The overhead for each GPU is very small. 18 multiple GPUS. The overhead for each GPU is very small.
19
20config VGA_SWITCHEROO
21 bool "Laptop Hybrid Grapics - GPU switching support"
22 depends on X86
23 depends on ACPI
24 help
25 Many laptops released in 2008/9/10 have two gpus with a multiplxer
26 to switch between them. This adds support for dynamic switching when
27 X isn't running and delayed switching until the next logoff. This
28 features is called hybrid graphics, ATI PowerXpress, and Nvidia
29 HybridPower.