tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * shmob_drm_crtc.h -- SH Mobile DRM CRTCs
3 *
4 * Copyright (C) 2012 Renesas Electronics Corporation
5 *
6 * 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 __SHMOB_DRM_CRTC_H__
15#define __SHMOB_DRM_CRTC_H__
16
17#include <drm/drmP.h>
18#include <drm/drm_crtc.h>
19#include <drm/drm_encoder.h>
20
21struct backlight_device;
22struct shmob_drm_device;
23
24struct shmob_drm_crtc {
25 struct drm_crtc crtc;
26
27 struct drm_pending_vblank_event *event;
28 int dpms;
29
30 const struct shmob_drm_format_info *format;
31 void *cache;
32 unsigned long dma[2];
33 unsigned int line_size;
34 bool started;
35};
36
37struct shmob_drm_encoder {
38 struct drm_encoder encoder;
39 int dpms;
40};
41
42struct shmob_drm_connector {
43 struct drm_connector connector;
44 struct drm_encoder *encoder;
45
46 struct backlight_device *backlight;
47};
48
49int shmob_drm_crtc_create(struct shmob_drm_device *sdev);
50void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc);
51void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc);
52void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc);
53
54int shmob_drm_encoder_create(struct shmob_drm_device *sdev);
55int shmob_drm_connector_create(struct shmob_drm_device *sdev,
56 struct drm_encoder *encoder);
57
58#endif /* __SHMOB_DRM_CRTC_H__ */