mirror of
				https://github.com/NixOS/nixos-hardware.git
				synced 2025-11-04 17:27:14 +08:00 
			
		
		
		
	
		
			
				
	
	
		
			29 lines
		
	
	
		
			537 B
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			537 B
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
#!/bin/sh
 | 
						|
 | 
						|
set -eux
 | 
						|
 | 
						|
unload () {
 | 
						|
  if modprobe -r "$1" 2>&1;
 | 
						|
  then echo ok
 | 
						|
  else echo fail
 | 
						|
  fi
 | 
						|
}
 | 
						|
 | 
						|
wait_unload() {
 | 
						|
  while sleep 1; do
 | 
						|
    output="$(unload "$1")"
 | 
						|
    case "$output" in
 | 
						|
      *is\ in\ use*) :;;
 | 
						|
      *ok*) return 0;;
 | 
						|
      *) echo "modprobe said: $output"; echo giving up; return 1;
 | 
						|
    esac
 | 
						|
  done
 | 
						|
}
 | 
						|
 | 
						|
wait_unload apple_touchbar
 | 
						|
modprobe apple_touchbar
 | 
						|
 | 
						|
# After suspend, the inode for the backlight device has changed. This service
 | 
						|
# simply restarts upower to inform it of that change.
 | 
						|
systemctl restart upower.service
 |