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author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2019-02-21 03:40:12 +0200 |
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committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2019-03-18 17:24:51 +0200 |
commit | 12e32f554d8ddd121f17aaaa9cda25d0be612af9 (patch) | |
tree | 53a7e6820d002132d871b254ea910065c10c1649 /drivers/gpu/drm/rcar-du/Kconfig | |
parent | d46a4e93ea4d2d6e6aba878487797794265bc984 (diff) | |
download | linux-stable-12e32f554d8ddd121f17aaaa9cda25d0be612af9.tar.gz linux-stable-12e32f554d8ddd121f17aaaa9cda25d0be612af9.tar.bz2 linux-stable-12e32f554d8ddd121f17aaaa9cda25d0be612af9.zip |
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/Kconfig | 4 |
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 |