What driver are you looking at? Unless the panel needs further configuration, then panel-dpi and the vc4-kms-dpi-generic overlay probably allow enough control. Just triple the clock and all horizontal timing numbers.Thank you, I will certainly look into this. In order to enable the colors in turn I guess I will have to edit the driver itself?
If the display-width is 3 times larger, how will this affect the image scaling on the display?
It'll have a very slight effect on scaling, but for 320x240 I wouldn't expect it to be too significant.
That would be plausible. Clock multipliers (aka PLLs) are more complex to get right than frigging the software though.I have also looked at using a 3 x clock multiplier, a counter (3 bit) and 8 x 3:1 demux/muxes. This way I could treat the display as a normal RGB display and just have a PCB in between that does the conversion. Does this sound plausible as well?
Statistics: Posted by 6by9 — Tue Jul 30, 2024 2:26 pm