1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
 4 * Author: Rob Clark <rob@ti.com>
 5 */
 6
 7#ifndef __OMAPDRM_DRV_H__
 8#define __OMAPDRM_DRV_H__
 9
10#include <linux/module.h>
11#include <linux/types.h>
12#include <linux/workqueue.h>
13
14#include "dss/omapdss.h"
15#include "dss/dss.h"
16
17#include <drm/drm_gem.h>
18#include <drm/omap_drm.h>
19
20#include "omap_crtc.h"
21#include "omap_encoder.h"
22#include "omap_fb.h"
23#include "omap_fbdev.h"
24#include "omap_gem.h"
25#include "omap_irq.h"
26#include "omap_plane.h"
27
28#define DBG(fmt, ...) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__)
29#define VERB(fmt, ...) if (0) DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__) /* verbose debug */
30
31#define MODULE_NAME     "omapdrm"
32
33struct omap_drm_usergart;
34
35struct omap_drm_pipeline {
36	struct drm_crtc *crtc;
37	struct drm_encoder *encoder;
38	struct drm_connector *connector;
39	struct omap_dss_device *output;
40	unsigned int alias_id;
41};
42
43struct omap_drm_private {
44	struct drm_device *ddev;
45	struct device *dev;
46	u32 omaprev;
47
48	struct dss_device *dss;
49	struct dispc_device *dispc;
50
51	unsigned int num_pipes;
52	struct omap_drm_pipeline pipes[8];
53	struct omap_drm_pipeline *channels[8];
54
55	unsigned int num_planes;
56	struct drm_plane *planes[8];
57
58	struct drm_fb_helper *fbdev;
59
60	struct workqueue_struct *wq;
61
62	/* lock for obj_list below */
63	struct mutex list_lock;
64
65	/* list of GEM objects: */
66	struct list_head obj_list;
67
68	struct omap_drm_usergart *usergart;
69	bool has_dmm;
70
71	/* properties: */
72	struct drm_property *zorder_prop;
73
74	/* irq handling: */
75	spinlock_t wait_lock;		/* protects the wait_list */
76	struct list_head wait_list;	/* list of omap_irq_wait */
77	u32 irq_mask;			/* enabled irqs in addition to wait_list */
78
79	/* memory bandwidth limit if it is needed on the platform */
80	unsigned int max_bandwidth;
81};
82
83
84void omap_debugfs_init(struct drm_minor *minor);
85
86#endif /* __OMAPDRM_DRV_H__ */