34 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| What: /sys/class/power_supply/twl4030_usb/mode
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| Description:
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| 	Changing mode for USB port.
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| 	Writing to this can disable charging.
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| 
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| 	Possible values are:
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| 
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| 		=============	===========================================
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| 		"auto"		draw power as appropriate for detected
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| 				power source and battery status.
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| 		"off"		do not draw any power.
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| 		"continuous"	activate mode described as "linear" in
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| 				TWL data sheets.  This uses whatever
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| 				current is available and doesn't switch off
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| 				when voltage drops.
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| 
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| 				This is useful for unstable power sources
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| 				such as bicycle dynamo, but care should
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| 				be taken that battery is not over-charged.
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| 		=============	===========================================
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| 
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| What: /sys/class/power_supply/twl4030_ac/mode
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| Description:
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| 	Changing mode for 'ac' port.
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| 	Writing to this can disable charging.
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| 
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| 	Possible values are:
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| 
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| 		======	===========================================
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| 		"auto"	draw power as appropriate for detected
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| 			power source and battery status.
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| 		"off"	do not draw any power.
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| 		======	===========================================
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