Hi! > I'm looking for something that I figured must exists but maybe it's so > niche that no-one has bothered to upstream a driver for it. > > I have a requirement to support a 7-segment LED display[1] (one that can > display a single digit from 0-9). Hardware wise it's just a bunch of > individual GPIOs connected to each segment (plus an extra one for a > dot). I can't see anything obvious in drivers/leds but maybe I'm looking > in the wrong place. Or maybe it's the kind of thing on PC hardware that > is just driven by the BIOS without the operating system knowing about it. Look at drivers/auxdisplay. I believe we have segment displays there. Best regards, Pavel -- People of Russia, stop Putin before his war on Ukraine escalates.
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