Hi Javier, On Wed, Mar 9, 2022 at 1:14 PM Javier Martinez Canillas <javierm@xxxxxxxxxx> wrote: > On 3/8/22 17:30, Geert Uytterhoeven wrote: > > Unfortunately a regression was introduced since your v3: printed > > text is mirrored upside-down. I.e. "E" is rendered correctly, but "L" > > turns into "Γ" (Greek Gamma). > > I suspect something went wrong with the display initialization > > sequence. > > > > Could you please try Chen-Yu's fix for the COM scan direction mask ? > > https://lists.freedesktop.org/archives/dri-devel/2022-March/345915.html > > I made a mistake when converting to use the GENMASK() and FIELD_PREP() > macros in v4 as suggested by Andy. The SSD130X_SET_COM_SCAN_DIR_MASK > wasn't correct which would explain the output to be vertically flipped. Thanks, confirmed fixed. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
