Hi Simon, On Thu, Feb 17, 2022 at 5:18 PM Simon Ser <contact@xxxxxxxxxxx> wrote: > On Thursday, February 17th, 2022 at 17:12, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > > > What is C0? > > > > A non-existing color-indexed mode with zero colors ;-) > > Introduced purely to make a check like in the comment below work. > > What we really want to check here is if the mode is color-indexed > > or not... > > Maybe it would be worth introducing a drm_format_info_is_color_indexed > function? Would be self-describing when used, and would avoid to miss > some places to update when adding new color-indexed formats. Yep, and a .is_color_indexed flag, cfr. the existing .is_yuv flag. 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