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authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2019-02-21 03:40:12 +0200
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2019-03-18 17:24:51 +0200
commit12e32f554d8ddd121f17aaaa9cda25d0be612af9 (patch)
tree53a7e6820d002132d871b254ea910065c10c1649 /drivers/gpu/drm/rcar-du/Kconfig
parentd46a4e93ea4d2d6e6aba878487797794265bc984 (diff)
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drm: rcar-du: Add writeback support for R-Car Gen3
Implement writeback support for R-Car Gen3 by exposing writeback connectors. Behind the scene the calls are forwarded to the VSP backend. Using writeback connectors will allow implemented writeback support for R-Car Gen2 with a consistent API if desired. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/Kconfig')
-rw-r--r--drivers/gpu/drm/rcar-du/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig
index 7c36e2777a15..1529849e217e 100644
--- 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