projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 4bf8e196 LP |
1 | /* |
| 2 | * rcar_du_crtc.h -- R-Car Display Unit CRTCs | |
| 3 | * | |
| 36d50464 | 4 | * Copyright (C) 2013-2014 Renesas Electronics Corporation |
| 4bf8e196 LP |
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> | |
| ef67a902 | 18 | #include <linux/platform_data/rcar-du.h> |
| 4bf8e196 LP |
19 | |
| 20 | #include <drm/drmP.h> | |
| 21 | #include <drm/drm_crtc.h> | |
| 22 | ||
| cb2025d2 | 23 | struct rcar_du_group; |
| 4bf8e196 LP |
24 | struct rcar_du_plane; |
| 25 | ||
| 26 | struct rcar_du_crtc { | |
| 27 | struct drm_crtc crtc; | |
| 28 | ||
| f66ee304 | 29 | struct clk *clock; |
| 4bf8e196 LP |
30 | unsigned int mmio_offset; |
| 31 | unsigned int index; | |
| 32 | bool started; | |
| 33 | ||
| 34 | struct drm_pending_vblank_event *event; | |
| 35 | unsigned int outputs; | |
| 36 | int dpms; | |
| 37 | ||
| cb2025d2 | 38 | struct rcar_du_group *group; |
| 4bf8e196 LP |
39 | struct rcar_du_plane *plane; |
| 40 | }; | |
| 41 | ||
| 90374b5c LP |
42 | #define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc) |
| 43 | ||
| cb2025d2 | 44 | int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index); |
| 4bf8e196 | 45 | void rcar_du_crtc_enable_vblank(struct rcar_du_crtc *rcrtc, bool enable); |
| 4bf8e196 LP |
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); | |
| 50 | ||
| ef67a902 LP |
51 | void rcar_du_crtc_route_output(struct drm_crtc *crtc, |
| 52 | enum rcar_du_output output); | |
| 4bf8e196 LP |
53 | void rcar_du_crtc_update_planes(struct drm_crtc *crtc); |
| 54 | ||
| 55 | #endif /* __RCAR_DU_CRTC_H__ */ |