> > I suggest we start with simple independent LEDs. That gives enough to > > support the majority of use cases people actually need. And is enough > > to unblock people who i keep NACKing patches and tell them to wait for > > this work to get merged. > > Of course, and I plan to do so. Those netdev trigger extensions and > multi-color function definitions are for later :) Great. > We got side tracked in this discussion, sorry about that. > > In this thread I just wanted to settle the LED function property for > LEDs indicating network ports. > > So would you, Andrew, agree with: > - extending function property to be array of strings instead of only > one string, so that we can do > function = "link", "activity"; I agree with having a list, and we use the combination. If the combination is not possible by the hardware, then -EINVAL, or -EOPNOTSUPP. > - having separate functions for different link modes > function = "link1000", "link100"; I would suggest this, so you can use function = "link1000", "link100", "activity" What could be interesting is how you do this in sysfs? How do you enumerate what the hardware can do? How do you select what you want? Do you need to do echo "link1000 link100 activity" > /sys/class/net/eth0/phy/led/function And we can have something like cat /sys/class/net/eth0/phy/led/function activity link10 activity link100 activity link1000 activity [link100 link1000 activity] link10 link100 link1000 each line being a combination the hardware supports, and the line in [] is the currently select function. Andrew