Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 1 | /* |
| 2 | * rcar_du_crtc.h -- R-Car Display Unit CRTCs |
| 3 | * |
| 4 | * Copyright (C) 2013 Renesas Corporation |
| 5 | * |
| 6 | * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) |
| 7 | * |
| 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. |
| 12 | */ |
| 13 | |
| 14 | #ifndef __RCAR_DU_CRTC_H__ |
| 15 | #define __RCAR_DU_CRTC_H__ |
| 16 | |
| 17 | #include <linux/mutex.h> |
| 18 | |
| 19 | #include <drm/drmP.h> |
| 20 | #include <drm/drm_crtc.h> |
| 21 | |
| 22 | struct rcar_du_device; |
| 23 | struct rcar_du_plane; |
| 24 | |
| 25 | struct rcar_du_crtc { |
| 26 | struct drm_crtc crtc; |
| 27 | |
Laurent Pinchart | f66ee30 | 2013-06-14 14:15:01 +0200 | [diff] [blame] | 28 | struct clk *clock; |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 29 | unsigned int mmio_offset; |
| 30 | unsigned int index; |
| 31 | bool started; |
| 32 | |
| 33 | struct drm_pending_vblank_event *event; |
| 34 | unsigned int outputs; |
| 35 | int dpms; |
| 36 | |
| 37 | struct rcar_du_plane *plane; |
| 38 | }; |
| 39 | |
| 40 | int rcar_du_crtc_create(struct rcar_du_device *rcdu, unsigned int index); |
| 41 | void rcar_du_crtc_enable_vblank(struct rcar_du_crtc *rcrtc, bool enable); |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 42 | void rcar_du_crtc_cancel_page_flip(struct rcar_du_crtc *rcrtc, |
| 43 | struct drm_file *file); |
| 44 | void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc); |
| 45 | void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc); |
| 46 | |
| 47 | void rcar_du_crtc_route_output(struct drm_crtc *crtc, unsigned int output); |
| 48 | void rcar_du_crtc_update_planes(struct drm_crtc *crtc); |
| 49 | |
| 50 | #endif /* __RCAR_DU_CRTC_H__ */ |