Graphics programming • Re: 7" Display 2 and rotating content using DRM

I've dug out the datasheet.

For 24-bpp (which is supported only for non-transposed raster images), the destination pointer must be 4-byte
aligned, and the destination rectangle must be a multiple of 4 pixels wide.

So no, BGR888 and RGB888 are not supported if transposing the output.
AFAIK There isn't a way of advertising that through DRM, so the only thing that could be done is rejecting the commit.

Statistics: Posted by 6by9 — Tue Dec 10, 2024 6:21 pm

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