diff mbox series

[1/3] drm: rcar-du: DRM_RCAR_DW_HDMI should depend on ARCH_RENESAS

Message ID 0cb4593af06b64eb43a316913dc4bf83d46d7d7f.1639559338.git.geert+renesas@glider.be (mailing list archive)
State New
Delegated to: Kieran Bingham
Headers show
Series drm: rcar-du: Add missing dependencies | expand

Commit Message

Geert Uytterhoeven Dec. 15, 2021, 9:27 a.m. UTC
The Renesas R-Car Gen3 and RZ/G2 internal HDMI encoder is only present
on Renesas R-Car Gen3 and RZ/G2 SoCs.  Hence add a dependency on
ARCH_RENESAS, to prevent asking the user about this driver when
configuring a kernel without Renesas SoC support.

Fixes: 40d0fa7095d06c73 ("drm: rcar-du: Add Gen3 HDMI encoder support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/gpu/drm/rcar-du/Kconfig | 1 +
 1 file changed, 1 insertion(+)

Comments

Laurent Pinchart Dec. 15, 2021, 10:24 a.m. UTC | #1
Hi Geert,

Thank you for the patch.

On Wed, Dec 15, 2021 at 10:27:45AM +0100, Geert Uytterhoeven wrote:
> The Renesas R-Car Gen3 and RZ/G2 internal HDMI encoder is only present
> on Renesas R-Car Gen3 and RZ/G2 SoCs.  Hence add a dependency on
> ARCH_RENESAS, to prevent asking the user about this driver when
> configuring a kernel without Renesas SoC support.
> 
> Fixes: 40d0fa7095d06c73 ("drm: rcar-du: Add Gen3 HDMI encoder support")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
>  drivers/gpu/drm/rcar-du/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig
> index f6e6a6d5d987bf95..65d72be50f46f19e 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

Let's move this entry first to keep alphabetical order.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

>  	select DRM_DW_HDMI
>  	help
>  	  Enable support for R-Car Gen3 or RZ/G2 internal HDMI encoder.
Geert Uytterhoeven Dec. 15, 2021, 10:48 a.m. UTC | #2
Hi Laurent,

On Wed, Dec 15, 2021 at 11:24 AM Laurent Pinchart
<laurent.pinchart@ideasonboard.com> wrote:
> On Wed, Dec 15, 2021 at 10:27:45AM +0100, Geert Uytterhoeven wrote:
> > The Renesas R-Car Gen3 and RZ/G2 internal HDMI encoder is only present
> > on Renesas R-Car Gen3 and RZ/G2 SoCs.  Hence add a dependency on
> > ARCH_RENESAS, to prevent asking the user about this driver when
> > configuring a kernel without Renesas SoC support.
> >
> > Fixes: 40d0fa7095d06c73 ("drm: rcar-du: Add Gen3 HDMI encoder support")
> > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

> > --- 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
>
> Let's move this entry first to keep alphabetical order.

I tend to keep the "hard" and "soft" dependencies separate, with the
"hard" dependencies listed first.

> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Thank you!

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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
diff mbox series

Patch

diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig
index f6e6a6d5d987bf95..65d72be50f46f19e 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
 	select DRM_DW_HDMI
 	help
 	  Enable support for R-Car Gen3 or RZ/G2 internal HDMI encoder.