20 lines
		
	
	
		
			799 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			799 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| What:		/sys/bus/hid/drivers/logitech-hidpp-device/<dev>/range
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| Date:		Jan, 2016
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| KernelVersion:	4.6
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| Contact:	linux-input@vger.kernel.org
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| Description:
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| 		(RW) This attribute controls the amount of 'turn' permitted in
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| 		Logitech G920 wheel. Reading from the file shows the current
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| 		range of the steering wheel. Writing a value within the min and
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| 		max boundary sets the range of the wheel.
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| 
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| What:		/sys/bus/hid/drivers/logitech-hidpp-device/<dev>/builtin_power_supply
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| Date:		Apr, 2017
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| KernelVersion:	4.12
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| Contact:	linux-input@vger.kernel.org
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| Description:
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| 		Presence of this file indicates that HID++ driver is capable of
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| 		handling battery properties in the kernel. This way, upower can
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| 		add a udev rule to decide whether or not it should use the
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| 		internal unifying support or the generic kernel one.
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