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>
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__ */