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_gem.h>
27 #include <drm/omap_drm.h>
29 #include "dss/omapdss.h"
31 #include "omap_connector.h"
32 #include "omap_crtc.h"
33 #include "omap_encoder.h"
35 #include "omap_fbdev.h"
38 #include "omap_plane.h"
40 #define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
41 #define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__) /* verbose debug */
43 #define MODULE_NAME "omapdrm"
45 struct omap_drm_usergart;
47 struct omap_drm_pipeline {
48 struct drm_crtc *crtc;
49 struct drm_encoder *encoder;
50 struct drm_connector *connector;
51 struct omap_dss_device *output;
52 unsigned int alias_id;
55 struct omap_drm_private {
56 struct drm_device *ddev;
60 struct dss_device *dss;
61 struct dispc_device *dispc;
62 const struct dispc_ops *dispc_ops;
64 unsigned int num_pipes;
65 struct omap_drm_pipeline pipes[8];
66 struct omap_drm_pipeline *channels[8];
68 unsigned int num_planes;
69 struct drm_plane *planes[8];
71 struct drm_fb_helper *fbdev;
73 struct workqueue_struct *wq;
75 /* lock for obj_list below */
76 struct mutex list_lock;
78 /* list of GEM objects: */
79 struct list_head obj_list;
81 struct omap_drm_usergart *usergart;
85 struct drm_property *zorder_prop;
88 spinlock_t wait_lock; /* protects the wait_list */
89 struct list_head wait_list; /* list of omap_irq_wait */
90 u32 irq_mask; /* enabled irqs in addition to wait_list */
92 /* memory bandwidth limit if it is needed on the platform */
93 unsigned int max_bandwidth;
97 int omap_debugfs_init(struct drm_minor *minor);
99 #endif /* __OMAPDRM_DRV_H__ */