2 * Copyright © 2014 Intel Corporation
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
24 #define DRM_IF_MAJOR 1
25 #define DRM_IF_MINOR 4
28 extern struct mutex drm_global_mutex;
29 void drm_lastclose(struct drm_device *dev);
32 int drm_irq_by_busid(struct drm_device *dev, void *data,
33 struct drm_file *file_priv);
34 void drm_pci_agp_destroy(struct drm_device *dev);
35 int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
38 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
39 struct drm_file *file_priv);
40 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
41 struct drm_file *file_priv);
43 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
44 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
45 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
46 struct dma_buf *dma_buf);
49 struct drm_minor *drm_minor_acquire(unsigned int minor_id);
50 void drm_minor_release(struct drm_minor *minor);
53 int drm_name_info(struct seq_file *m, void *data);
54 int drm_clients_info(struct seq_file *m, void* data);
55 int drm_gem_name_info(struct seq_file *m, void *data);
58 extern unsigned int drm_timestamp_monotonic;
59 void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
60 void drm_vblank_cleanup(struct drm_device *dev);
63 int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
64 struct drm_file *filp);
65 int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
66 struct drm_file *file_priv);
71 int drm_legacy_irq_control(struct drm_device *dev, void *data,
72 struct drm_file *file_priv);
75 int drm_getmagic(struct drm_device *dev, void *data,
76 struct drm_file *file_priv);
77 int drm_authmagic(struct drm_device *dev, void *data,
78 struct drm_file *file_priv);
79 int drm_setmaster_ioctl(struct drm_device *dev, void *data,
80 struct drm_file *file_priv);
81 int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
82 struct drm_file *file_priv);
83 int drm_master_open(struct drm_file *file_priv);
84 void drm_master_release(struct drm_file *file_priv);
87 extern struct class *drm_class;
89 int drm_sysfs_init(void);
90 void drm_sysfs_destroy(void);
91 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
92 int drm_sysfs_connector_add(struct drm_connector *connector);
93 void drm_sysfs_connector_remove(struct drm_connector *connector);
96 int drm_gem_init(struct drm_device *dev);
97 void drm_gem_destroy(struct drm_device *dev);
98 int drm_gem_handle_create_tail(struct drm_file *file_priv,
99 struct drm_gem_object *obj,
101 int drm_gem_close_ioctl(struct drm_device *dev, void *data,
102 struct drm_file *file_priv);
103 int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
104 struct drm_file *file_priv);
105 int drm_gem_open_ioctl(struct drm_device *dev, void *data,
106 struct drm_file *file_priv);
107 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
108 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
110 /* drm_debugfs.c drm_debugfs_crc.c */
111 #if defined(CONFIG_DEBUG_FS)
112 int drm_debugfs_init(struct drm_minor *minor, int minor_id,
113 struct dentry *root);
114 int drm_debugfs_cleanup(struct drm_minor *minor);
115 int drm_debugfs_connector_add(struct drm_connector *connector);
116 void drm_debugfs_connector_remove(struct drm_connector *connector);
117 int drm_debugfs_crtc_add(struct drm_crtc *crtc);
118 void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
119 int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
121 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
127 static inline int drm_debugfs_cleanup(struct drm_minor *minor)
132 static inline int drm_debugfs_connector_add(struct drm_connector *connector)
136 static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
140 static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
144 static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
148 static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
155 drm_ioctl_t drm_version;
156 drm_ioctl_t drm_getunique;
157 drm_ioctl_t drm_getclient;
160 void drm_syncobj_open(struct drm_file *file_private);
161 void drm_syncobj_release(struct drm_file *file_private);
162 int drm_syncobj_create_ioctl(struct drm_device *dev, void *data,
163 struct drm_file *file_private);
164 int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data,
165 struct drm_file *file_private);
166 int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data,
167 struct drm_file *file_private);
168 int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
169 struct drm_file *file_private);
170 int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
171 struct drm_file *file_private);
172 int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
173 struct drm_file *file_private);
174 int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
175 struct drm_file *file_private);