drm/rcar-du: Add FBDEV emulation support

Use the FB CMA helpers to implement FBDEV emulation support. The VGA
connector status must be reported as connector_status_connected instead
of connector_status_unknown to be usable by the emulation layer.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
index 050d71c1f785..65d2d636b002 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
@@ -23,6 +23,7 @@
 struct clk;
 struct device;
 struct drm_device;
+struct drm_fbdev_cma;
 struct rcar_du_device;
 struct rcar_du_lvdsenc;
 
@@ -66,6 +67,7 @@ struct rcar_du_device {
 	void __iomem *mmio;
 
 	struct drm_device *ddev;
+	struct drm_fbdev_cma *fbdev;
 
 	struct rcar_du_crtc crtcs[3];
 	unsigned int num_crtcs;