drm: rcar-du: Add writeback support for R-Car Gen3

[linux.git] / drivers / gpu / drm / rcar-du / Kconfig

diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig
index 7c36e2777a154e98c233a2eb153e4be4c9811299..1529849e217e910c60f8a69c5f4d2e0206a70a9f 100644 (file)
--- a/drivers/gpu/drm/rcar-du/Kconfig
+++ b/drivers/gpu/drm/rcar-du/Kconfig
@@ -36,3 +36,7 @@ config DRM_RCAR_VSP
        depends on VIDEO_RENESAS_VSP1=y || (VIDEO_RENESAS_VSP1 && DRM_RCAR_DU=m)
        help
          Enable support to expose the R-Car VSP Compositor as KMS planes.
+
+config DRM_RCAR_WRITEBACK
+       bool
+       default y if ARM64