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 void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
59 void drm_vblank_cleanup(struct drm_device *dev);
62 int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
63 struct drm_file *filp);
64 int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
65 struct drm_file *file_priv);
70 int drm_legacy_irq_control(struct drm_device *dev, void *data,
71 struct drm_file *file_priv);
74 int drm_getmagic(struct drm_device *dev, void *data,
75 struct drm_file *file_priv);
76 int drm_authmagic(struct drm_device *dev, void *data,
77 struct drm_file *file_priv);
78 int drm_setmaster_ioctl(struct drm_device *dev, void *data,
79 struct drm_file *file_priv);
80 int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
81 struct drm_file *file_priv);
82 int drm_master_open(struct drm_file *file_priv);
83 void drm_master_release(struct drm_file *file_priv);
86 extern struct class *drm_class;
88 int drm_sysfs_init(void);
89 void drm_sysfs_destroy(void);
90 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
91 int drm_sysfs_connector_add(struct drm_connector *connector);
92 void drm_sysfs_connector_remove(struct drm_connector *connector);
95 int drm_gem_init(struct drm_device *dev);
96 void drm_gem_destroy(struct drm_device *dev);
97 int drm_gem_handle_create_tail(struct drm_file *file_priv,
98 struct drm_gem_object *obj,
100 int drm_gem_close_ioctl(struct drm_device *dev, void *data,
101 struct drm_file *file_priv);
102 int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
103 struct drm_file *file_priv);
104 int drm_gem_open_ioctl(struct drm_device *dev, void *data,
105 struct drm_file *file_priv);
106 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
107 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
109 /* drm_debugfs.c drm_debugfs_crc.c */
110 #if defined(CONFIG_DEBUG_FS)
111 int drm_debugfs_init(struct drm_minor *minor, int minor_id,
112 struct dentry *root);
113 int drm_debugfs_cleanup(struct drm_minor *minor);
114 int drm_debugfs_connector_add(struct drm_connector *connector);
115 void drm_debugfs_connector_remove(struct drm_connector *connector);
116 int drm_debugfs_crtc_add(struct drm_crtc *crtc);
117 void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
118 int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
120 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
126 static inline int drm_debugfs_cleanup(struct drm_minor *minor)
131 static inline int drm_debugfs_connector_add(struct drm_connector *connector)
135 static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
139 static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
143 static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
147 static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
154 drm_ioctl_t drm_version;
155 drm_ioctl_t drm_getunique;
156 drm_ioctl_t drm_getclient;
159 void drm_syncobj_open(struct drm_file *file_private);
160 void drm_syncobj_release(struct drm_file *file_private);
161 int drm_syncobj_create_ioctl(struct drm_device *dev, void *data,
162 struct drm_file *file_private);
163 int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data,
164 struct drm_file *file_private);
165 int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data,
166 struct drm_file *file_private);
167 int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
168 struct drm_file *file_private);
169 int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
170 struct drm_file *file_private);
171 int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
172 struct drm_file *file_private);
173 int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
174 struct drm_file *file_private);