drm: rcar-du: Enable VSP compositor by default on Gen3

On Gen3 hardware the VSP compositor is required for display. Enable it
by default in the kernel configuration. The option is kept
user-configurable for testing purpose on Gen2 platforms.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig
index 8a50dab..5d0b4b7 100644 (file)
--- a/drivers/gpu/drm/rcar-du/Kconfig
+++ b/drivers/gpu/drm/rcar-du/Kconfig
@@ -26,7 +26,8 @@ config DRM_RCAR_LVDS
          Enable support for the R-Car Display Unit embedded LVDS encoders.
 
 config DRM_RCAR_VSP
-       bool "R-Car DU VSP Compositor Support"
+       bool "R-Car DU VSP Compositor Support" if ARM
+       default y if ARM64
        depends on DRM_RCAR_DU
        depends on VIDEO_RENESAS_VSP1=y || (VIDEO_RENESAS_VSP1 && DRM_RCAR_DU=m)
        help