Hi! > The new Synaptics devices have an LED on the top-left corner. > This is controlled via the command 0x0a with parameters 0x88 or 0x10. > > The detection of the LED isn't clear yet. It should have been the new > capability bits that indicate the presence, but on real machines, it > doesn't fit. So, for the time being, the driver checks the product id > in the ext capability bits and assumes that LED exists on the known > devices. > > The support of LED is controlled via a normal input event with EV_LED > bit mask. It supports LED_MUTE bit. X driver can detect the LED > support by checking these bits. Could we use generic LED API for this? It is not really 'mute' led after all... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html