Hello Morimoto-san On Fri, 25 Dec 2009, Kuninori Morimoto wrote: > > Dear Guennadi > > Now my board (EcoVec) can use 2 soc-camera (mt9t112 / tw9910), > and mt9t112 can attach/detach. > > If mt9t112 is attached, > /dev/video0 = mt9t112 > /dev/video1 = tw9910 > > But if mt9t112 is detached, it will > /dev/video0 = tw9910 > > Now I would like to know which camera is /dev/video0. > my /dev/video0 is > > > ls -l /dev/video0 > > crw--w---- 1 root 1000 81, 0 Jun 9 2009 /dev/video0 > > I cheked 81:0 's name > > > cat /sys/dev/char/81\:0/name > > sh_mobile_ceu.1 > > Above name is host of soc-camera for me. > Are there any way to know camera name (mt9t112/tw9910) ? You should be able to get their i2c addresses per ~ ls -l /sys/bus/soc-camera/devices/0-0/ lrwxrwxrwx 1 root root 0 Jan 1 00:01 bus -> ../../../../../bus/soc-camera lrwxrwxrwx 1 root root 0 Jan 1 00:01 control -> ../../../../../class/i2c-adapter/i2c-0/0-0048 ... does this help? Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- 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
