2 * rcar_du_crtc.h -- R-Car Display Unit CRTCs
4 * Copyright (C) 2013 Renesas Corporation
6 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
14 #ifndef __RCAR_DU_CRTC_H__
15 #define __RCAR_DU_CRTC_H__
17 #include <linux/mutex.h>
18 #include <linux/platform_data/rcar-du.h>
21 #include <drm/drm_crtc.h>
30 unsigned int mmio_offset
;
34 struct drm_pending_vblank_event
*event
;
38 struct rcar_du_group
*group
;
39 struct rcar_du_plane
*plane
;
42 #define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc)
44 int rcar_du_crtc_create(struct rcar_du_group
*rgrp
, unsigned int index
);
45 void rcar_du_crtc_enable_vblank(struct rcar_du_crtc
*rcrtc
, bool enable
);
46 void rcar_du_crtc_cancel_page_flip(struct rcar_du_crtc
*rcrtc
,
47 struct drm_file
*file
);
48 void rcar_du_crtc_suspend(struct rcar_du_crtc
*rcrtc
);
49 void rcar_du_crtc_resume(struct rcar_du_crtc
*rcrtc
);
51 void rcar_du_crtc_route_output(struct drm_crtc
*crtc
,
52 enum rcar_du_output output
);
53 void rcar_du_crtc_update_planes(struct drm_crtc
*crtc
);
55 #endif /* __RCAR_DU_CRTC_H__ */
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