Hi Laurent, > Thank you for the patch. > > On Sun, Jan 08, 2023 at 04:31:47AM +0000, Peter Robinson wrote: > > There's a few components in the rcar-du drm directory that > > don't make sense to be slectedable if ARCH_RENESAS isn't because > > s/slectedable/selectable/ > > > they are part of those SoCs so add a dependency and add compile > > check to ensure they're still tested. > > > > Signed-off-by: Peter Robinson <pbrobinson@xxxxxxxxx> > > --- > > drivers/gpu/drm/rcar-du/Kconfig | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig > > index b2bddbeca878..4d2bff78a559 100644 > > --- a/drivers/gpu/drm/rcar-du/Kconfig > > +++ b/drivers/gpu/drm/rcar-du/Kconfig > > @@ -25,6 +25,7 @@ config DRM_RCAR_CMM > > config DRM_RCAR_DW_HDMI > > tristate "R-Car Gen3 and RZ/G2 DU HDMI Encoder Support" > > depends on DRM && OF > > + depends on ARCH_RENESAS || COMPILE_TEST > > As this module isn't useful without the DU driver, wouldn't it be better > to add a dependency on DRM_RCAR_DU, which itself already depends on > ARCH_RENESAS || COMPILE_TEST ? Same for the other two below. I had considered both options but as I suspected that it would have at least been compile tested by I wasn't 100% sure of the dependency within the actually SoC as I don't really know the HW but I am happy to go that route too. Also the DRM_RCAR_USE_ options seem a little weird too the DRM_RCAR_USE_MIPI_DSI vs just using DRM_RCAR_MIPI_DSI, seems like extra logic just in the Kconfig that provides little, but ultimately that bit doesn't affect me overall. Will do a v2 Peter > > select DRM_DW_HDMI > > help > > Enable support for R-Car Gen3 or RZ/G2 internal HDMI encoder. > > @@ -32,6 +33,7 @@ config DRM_RCAR_DW_HDMI > > config DRM_RCAR_USE_LVDS > > bool "R-Car DU LVDS Encoder Support" > > depends on DRM_BRIDGE && OF > > + depends on ARCH_RENESAS || COMPILE_TEST > > default DRM_RCAR_DU > > help > > Enable support for the R-Car Display Unit embedded LVDS encoders. > > @@ -45,6 +47,7 @@ config DRM_RCAR_LVDS > > config DRM_RCAR_USE_MIPI_DSI > > bool "R-Car DU MIPI DSI Encoder Support" > > depends on DRM_BRIDGE && OF > > + depends on ARCH_RENESAS || COMPILE_TEST > > default DRM_RCAR_DU > > help > > Enable support for the R-Car Display Unit embedded MIPI DSI encoders. > > -- > Regards, > > Laurent Pinchart