1/*
 2 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 3 * Author: Rob Clark <rob@ti.com>
 4 *
 5 * This program is free software; you can redistribute it and/or modify it
 6 * under the terms of the GNU General Public License version 2 as published by
 7 * the Free Software Foundation.
 8 *
 9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program.  If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef __OMAPDRM_DRV_H__
19#define __OMAPDRM_DRV_H__
20
21#include <linux/module.h>
22#include <linux/types.h>
23#include <linux/workqueue.h>
24
25#include <drm/drmP.h>
26#include <drm/drm_crtc_helper.h>
27#include <drm/drm_gem.h>
28#include <drm/omap_drm.h>
29
30#include "dss/omapdss.h"
31
32#include "omap_connector.h"
33#include "omap_crtc.h"
34#include "omap_encoder.h"
35#include "omap_fb.h"
36#include "omap_fbdev.h"
37#include "omap_gem.h"
38#include "omap_irq.h"
39#include "omap_plane.h"
40
41#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
42#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */
43
44#define MODULE_NAME     "omapdrm"
45
46struct omap_drm_usergart;
47
48struct omap_drm_private {
49	struct drm_device *ddev;
50	struct device *dev;
51	u32 omaprev;
52
53	struct dss_device *dss;
54	struct dispc_device *dispc;
55	const struct dispc_ops *dispc_ops;
56
57	unsigned int num_crtcs;
58	struct drm_crtc *crtcs[8];
59
60	unsigned int num_planes;
61	struct drm_plane *planes[8];
62
63	unsigned int num_encoders;
64	struct drm_encoder *encoders[8];
65
66	unsigned int num_connectors;
67	struct drm_connector *connectors[8];
68
69	struct drm_fb_helper *fbdev;
70
71	struct workqueue_struct *wq;
72
73	/* lock for obj_list below */
74	spinlock_t list_lock;
75
76	/* list of GEM objects: */
77	struct list_head obj_list;
78
79	struct omap_drm_usergart *usergart;
80	bool has_dmm;
81
82	/* properties: */
83	struct drm_property *zorder_prop;
84
85	/* irq handling: */
86	spinlock_t wait_lock;		/* protects the wait_list */
87	struct list_head wait_list;	/* list of omap_irq_wait */
88	u32 irq_mask;			/* enabled irqs in addition to wait_list */
89
90	/* memory bandwidth limit if it is needed on the platform */
91	unsigned int max_bandwidth;
92};
93
94
95int omap_debugfs_init(struct drm_minor *minor);
96
97#endif /* __OMAPDRM_DRV_H__ */