2 * rcar_du_crtc.h -- R-Car Display Unit CRTCs
4 * Copyright (C) 2013-2014 Renesas Electronics 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>
20 #include <drm/drm_crtc.h>
29 unsigned int mmio_offset;
33 struct drm_pending_vblank_event *event;
37 struct rcar_du_group *group;
38 struct rcar_du_plane *plane;
41 #define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc)
52 int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index);
53 void rcar_du_crtc_enable_vblank(struct rcar_du_crtc *rcrtc, bool enable);
54 void rcar_du_crtc_cancel_page_flip(struct rcar_du_crtc *rcrtc,
55 struct drm_file *file);
56 void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc);
57 void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc);
59 void rcar_du_crtc_route_output(struct drm_crtc *crtc,
60 enum rcar_du_output output);
61 void rcar_du_crtc_update_planes(struct drm_crtc *crtc);
63 #endif /* __RCAR_DU_CRTC_H__ */