Commit a830a156 authored by Laurent Pinchart's avatar Laurent Pinchart
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drm: rcar-du: Fix Kconfig dependency between RCAR_DU and RCAR_MIPI_DSI 



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
957fe62d ("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: 957fe62d ("drm: rcar-du: Fix DSI enable & disable sequence")
Reported-by: default avatarkernel test robot <lkp@intel.com>
Reviewed-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent 6295f1d8

drivers/gpu/drm/rcar-du/Kconfig

+9 −4
Original line number Diff line number Diff line
@@ -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