Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 1 | /* |
| 2 | * rcar_du_crtc.h -- R-Car Display Unit CRTCs |
| 3 | * |
Laurent Pinchart | 36d5046 | 2014-02-06 18:13:52 +0100 | [diff] [blame^] | 4 | * Copyright (C) 2013-2014 Renesas Electronics Corporation |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 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> |
Laurent Pinchart | ef67a90 | 2013-06-17 03:13:11 +0200 | [diff] [blame] | 18 | #include <linux/platform_data/rcar-du.h> |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 19 | |
| 20 | #include <drm/drmP.h> |
| 21 | #include <drm/drm_crtc.h> |
| 22 | |
Laurent Pinchart | cb2025d | 2013-06-16 21:01:02 +0200 | [diff] [blame] | 23 | struct rcar_du_group; |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 24 | struct rcar_du_plane; |
| 25 | |
| 26 | struct rcar_du_crtc { |
| 27 | struct drm_crtc crtc; |
| 28 | |
Laurent Pinchart | f66ee30 | 2013-06-14 14:15:01 +0200 | [diff] [blame] | 29 | struct clk *clock; |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 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 | |
Laurent Pinchart | cb2025d | 2013-06-16 21:01:02 +0200 | [diff] [blame] | 38 | struct rcar_du_group *group; |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 39 | struct rcar_du_plane *plane; |
| 40 | }; |
| 41 | |
Laurent Pinchart | 90374b5 | 2013-06-17 13:48:27 +0200 | [diff] [blame] | 42 | #define to_rcar_crtc(c) container_of(c, struct rcar_du_crtc, crtc) |
| 43 | |
Laurent Pinchart | cb2025d | 2013-06-16 21:01:02 +0200 | [diff] [blame] | 44 | int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index); |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 45 | 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] | 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 | |
Laurent Pinchart | ef67a90 | 2013-06-17 03:13:11 +0200 | [diff] [blame] | 51 | void rcar_du_crtc_route_output(struct drm_crtc *crtc, |
| 52 | enum rcar_du_output output); |
Laurent Pinchart | 4bf8e19 | 2013-06-19 13:54:11 +0200 | [diff] [blame] | 53 | void rcar_du_crtc_update_planes(struct drm_crtc *crtc); |
| 54 | |
| 55 | #endif /* __RCAR_DU_CRTC_H__ */ |