On Thu, 2015-02-12 at 20:07 -0800, Stephen Boyd wrote: > On 01/29/15 04:48, Ivan T. Ivanov wrote: > > Otherwise it looks good. Driver is loaded and device is detected > > properly (i have added readings for type and subtype registers). > > Do you know where I can measure result from changing brightness > > sysfs entry. I am using 8074 dragonboard? > > Does the backlight turn on? From what I can tell it controls the > backlight, but it may be that nothings getting displayed so it won't be > noticeable. >
Yes, I can not see visual changes. That is why I have asked where I could hook the probe and measure current change or wherever. BL_WLEDx signals go out from J2, but somehow I was unable to locate it on the board, will try to look harder :-) Regards, Ivan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
