15 lines
		
	
	
		
			526 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			526 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
# SPDX-License-Identifier: GPL-2.0-only
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config VGA_SWITCHEROO
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	bool "Laptop Hybrid Graphics - GPU switching support"
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	depends on X86
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	depends on ACPI
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	depends on PCI
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	depends on (FRAMEBUFFER_CONSOLE=n || FB=y)
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	select VGA_ARB
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	help
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	  Many laptops released in 2008/9/10 have two GPUs with a multiplexer
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	  to switch between them. This adds support for dynamic switching when
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	  X isn't running and delayed switching until the next logoff. This
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	  feature is called hybrid graphics, ATI PowerXpress, and Nvidia
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	  HybridPower.
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