2 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
3 * Author: Rob Clark <rob@ti.com>
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.
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
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/>.
18 #ifndef __OMAPDRM_DRV_H__
19 #define __OMAPDRM_DRV_H__
21 #include <linux/module.h>
22 #include <linux/types.h>
23 #include <linux/workqueue.h>
25 #include "dss/omapdss.h"
27 #include <drm/drm_gem.h>
28 #include <drm/omap_drm.h>
30 #include "omap_connector.h"
31 #include "omap_crtc.h"
32 #include "omap_encoder.h"
34 #include "omap_fbdev.h"
37 #include "omap_plane.h"
39 #define DBG(fmt, ...) DRM_DEBUG_DRIVER(fmt"\n", ##__VA_ARGS__)
40 #define VERB(fmt, ...) if (0) DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__) /* verbose debug */
42 #define MODULE_NAME "omapdrm"
44 struct omap_drm_usergart;
46 struct omap_drm_pipeline {
47 struct drm_crtc *crtc;
48 struct drm_encoder *encoder;
49 struct drm_connector *connector;
50 struct omap_dss_device *output;
51 unsigned int alias_id;
54 struct omap_drm_private {
55 struct drm_device *ddev;
59 struct dss_device *dss;
60 struct dispc_device *dispc;
61 const struct dispc_ops *dispc_ops;
63 unsigned int num_pipes;
64 struct omap_drm_pipeline pipes[8];
65 struct omap_drm_pipeline *channels[8];
67 unsigned int num_planes;
68 struct drm_plane *planes[8];
70 struct drm_fb_helper *fbdev;
72 struct workqueue_struct *wq;
74 /* lock for obj_list below */
75 struct mutex list_lock;
77 /* list of GEM objects: */
78 struct list_head obj_list;
80 struct omap_drm_usergart *usergart;
84 struct drm_property *zorder_prop;
87 spinlock_t wait_lock; /* protects the wait_list */
88 struct list_head wait_list; /* list of omap_irq_wait */
89 u32 irq_mask; /* enabled irqs in addition to wait_list */
91 /* memory bandwidth limit if it is needed on the platform */
92 unsigned int max_bandwidth;
96 int omap_debugfs_init(struct drm_minor *minor);
98 #endif /* __OMAPDRM_DRV_H__ */