On Sat, 14 Mar 2009 13:16:11 -0700 (PDT) Trent Piepho <xyzzy@xxxxxxxxxxxxx> wrote: > There is already a sysfs led interface, you could just have the driver > export the leds to the led subsystem and use that. Yes, but: - this asks to have a kernel generated with CONFIG_NEW_LEDS, - the user must use some new program to access /sys/class/leds/<device>, - he must know how the LEDs of his webcam are named in the /sys tree. While, when the LEDs are handled by a simple control, the user may quickly change all webcam parameters from a single program as v4l2-ctl. -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
