Hi Laurent, On Sun, Aug 22, 2021 at 2:36 AM Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> wrote: > On R-Car D3 and E3, the LVDS encoders provide the pixel clock to the DU, > even when LVDS outputs are not used. For this reason, the rcar-lvds > driver probes successfully on those platforms even if no further bridge > or panel is connected to the LVDS output, in order to provide the > rcar_lvds_clk_enable() and rcar_lvds_clk_disable() functions to the DU > driver. > > If an LVDS output isn't connected, trying to create a DRM connector for > the output will fail. Fix this by skipping connector creation in that > case, and also skip creation of the DRM encoder as there's no point in > an encoder without a connector. > > Fixes: e9e056949c92 ("drm: rcar-du: lvds: Convert to DRM panel bridge helper") > Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Can you please change that to Reported-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> ? > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> Thanks, the scary warning on Ebisu-4D is gone, so Tested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Disclaimer: there are no displays connected to my Ebisu-4D. 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