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drm: rcar-du: Fix Kconfig dependency between RCAR_DU and RCAR_MIPI_DSI

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When the R-Car MIPI DSI driver was added, it was a standalone encoder
driver without any dependency to or from the R-Car DU driver. Commit
957fe62d7d ("drm: rcar-du: Fix DSI enable & disable sequence") then
added a direct call from the DU driver to the MIPI DSI driver, without
updating Kconfig to take the new dependency into account. Fix it the
same way that the LVDS encoder is handled.

Fixes: 957fe62d7d ("drm: rcar-du: Fix DSI enable & disable sequence")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2022-10-02 00:33:27 +03:00
parent 6295f1d8b4
commit a830a15678
1 changed files with 9 additions and 4 deletions
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13
drivers/gpu/drm/rcar-du/Kconfig
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@ -44,13 +44,18 @@ config DRM_RCAR_LVDS
select OF_FLATTREE
select OF_OVERLAY
config DRM_RCAR_MIPI_DSI
tristate "R-Car DU MIPI DSI Encoder Support"
depends on DRM && DRM_BRIDGE && OF
select DRM_MIPI_DSI
config DRM_RCAR_USE_MIPI_DSI
bool "R-Car DU MIPI DSI Encoder Support"
depends on DRM_BRIDGE && OF
default DRM_RCAR_DU
help
Enable support for the R-Car Display Unit embedded MIPI DSI encoders.
config DRM_RCAR_MIPI_DSI
def_tristate DRM_RCAR_DU
depends on DRM_RCAR_USE_MIPI_DSI
select DRM_MIPI_DSI
config DRM_RCAR_VSP
bool "R-Car DU VSP Compositor Support" if ARM
default y if ARM64