2 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.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>
26 #include <drm/drm_crtc_helper.h>
27 #include <drm/drm_gem.h>
28 #include <drm/omap_drm.h>
30 #include "dss/omapdss.h"
32 #include "omap_connector.h"
33 #include "omap_crtc.h"
34 #include "omap_encoder.h"
36 #include "omap_fbdev.h"
39 #include "omap_plane.h"
41 #define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
42 #define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */
44 #define MODULE_NAME "omapdrm"
46 struct omap_drm_usergart;
48 struct omap_drm_pipeline {
49 struct drm_crtc *crtc;
50 struct drm_encoder *encoder;
51 struct drm_connector *connector;
52 struct omap_dss_device *output;
53 struct omap_dss_device *display;
56 struct omap_drm_private {
57 struct drm_device *ddev;
61 struct dss_device *dss;
62 struct dispc_device *dispc;
63 const struct dispc_ops *dispc_ops;
65 unsigned int num_pipes;
66 struct omap_drm_pipeline pipes[8];
67 struct omap_drm_pipeline *channels[8];
69 unsigned int num_planes;
70 struct drm_plane *planes[8];
72 struct drm_fb_helper *fbdev;
74 struct workqueue_struct *wq;
76 /* lock for obj_list below */
77 struct mutex list_lock;
79 /* list of GEM objects: */
80 struct list_head obj_list;
82 struct omap_drm_usergart *usergart;
86 struct drm_property *zorder_prop;
89 spinlock_t wait_lock; /* protects the wait_list */
90 struct list_head wait_list; /* list of omap_irq_wait */
91 u32 irq_mask; /* enabled irqs in addition to wait_list */
93 /* memory bandwidth limit if it is needed on the platform */
94 unsigned int max_bandwidth;
98 int omap_debugfs_init(struct drm_minor *minor);
100 #endif /* __OMAPDRM_DRV_H__ */