1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * shmob_drm_crtc.h  --  SH Mobile DRM CRTCs
 4 *
 5 * Copyright (C) 2012 Renesas Electronics Corporation
 6 *
 7 * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
 8 */
 9
10#ifndef __SHMOB_DRM_CRTC_H__
11#define __SHMOB_DRM_CRTC_H__
12
13#include <drm/drm_crtc.h>
14#include <drm/drm_connector.h>
15#include <drm/drm_encoder.h>
16
17struct backlight_device;
18struct drm_pending_vblank_event;
19struct shmob_drm_device;
20struct shmob_drm_format_info;
21
22struct shmob_drm_crtc {
23	struct drm_crtc crtc;
24
25	struct drm_pending_vblank_event *event;
26	int dpms;
27
28	const struct shmob_drm_format_info *format;
29	unsigned long dma[2];
30	unsigned int line_size;
31	bool started;
32};
33
34struct shmob_drm_encoder {
35	struct drm_encoder encoder;
36	int dpms;
37};
38
39struct shmob_drm_connector {
40	struct drm_connector connector;
41	struct drm_encoder *encoder;
42
43	struct backlight_device *backlight;
44};
45
46int shmob_drm_crtc_create(struct shmob_drm_device *sdev);
47void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc);
48void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc);
49void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc);
50
51int shmob_drm_encoder_create(struct shmob_drm_device *sdev);
52int shmob_drm_connector_create(struct shmob_drm_device *sdev,
53			       struct drm_encoder *encoder);
54
55#endif /* __SHMOB_DRM_CRTC_H__ */