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 #include <drm/drm_ioctl.h>
26 #define DRM_IF_MAJOR 1
27 #define DRM_IF_MINOR 4
29 struct drm_prime_file_private;
33 extern struct mutex drm_global_mutex;
34 struct drm_file *drm_file_alloc(struct drm_minor *minor);
35 void drm_file_free(struct drm_file *file);
36 void drm_lastclose(struct drm_device *dev);
39 int drm_irq_by_busid(struct drm_device *dev, void *data,
40 struct drm_file *file_priv);
41 void drm_pci_agp_destroy(struct drm_device *dev);
42 int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
45 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
46 struct drm_file *file_priv);
47 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
48 struct drm_file *file_priv);
50 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
51 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
52 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
53 struct dma_buf *dma_buf);
56 struct drm_minor *drm_minor_acquire(unsigned int minor_id);
57 void drm_minor_release(struct drm_minor *minor);
60 int drm_name_info(struct seq_file *m, void *data);
61 int drm_clients_info(struct seq_file *m, void* data);
62 int drm_gem_name_info(struct seq_file *m, void *data);
65 void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
66 void drm_vblank_cleanup(struct drm_device *dev);
69 int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
70 struct drm_file *filp);
71 int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
72 struct drm_file *file_priv);
77 int drm_legacy_irq_control(struct drm_device *dev, void *data,
78 struct drm_file *file_priv);
80 int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
81 struct drm_file *filp);
83 int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data,
84 struct drm_file *filp);
87 int drm_getmagic(struct drm_device *dev, void *data,
88 struct drm_file *file_priv);
89 int drm_authmagic(struct drm_device *dev, void *data,
90 struct drm_file *file_priv);
91 int drm_setmaster_ioctl(struct drm_device *dev, void *data,
92 struct drm_file *file_priv);
93 int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
94 struct drm_file *file_priv);
95 int drm_master_open(struct drm_file *file_priv);
96 void drm_master_release(struct drm_file *file_priv);
99 extern struct class *drm_class;
101 int drm_sysfs_init(void);
102 void drm_sysfs_destroy(void);
103 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
104 int drm_sysfs_connector_add(struct drm_connector *connector);
105 void drm_sysfs_connector_remove(struct drm_connector *connector);
108 int drm_gem_init(struct drm_device *dev);
109 void drm_gem_destroy(struct drm_device *dev);
110 int drm_gem_handle_create_tail(struct drm_file *file_priv,
111 struct drm_gem_object *obj,
113 int drm_gem_close_ioctl(struct drm_device *dev, void *data,
114 struct drm_file *file_priv);
115 int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
116 struct drm_file *file_priv);
117 int drm_gem_open_ioctl(struct drm_device *dev, void *data,
118 struct drm_file *file_priv);
119 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
120 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
121 void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
122 const struct drm_gem_object *obj);
124 /* drm_debugfs.c drm_debugfs_crc.c */
125 #if defined(CONFIG_DEBUG_FS)
126 int drm_debugfs_init(struct drm_minor *minor, int minor_id,
127 struct dentry *root);
128 int drm_debugfs_cleanup(struct drm_minor *minor);
129 int drm_debugfs_connector_add(struct drm_connector *connector);
130 void drm_debugfs_connector_remove(struct drm_connector *connector);
131 int drm_debugfs_crtc_add(struct drm_crtc *crtc);
132 void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
133 int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
135 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
141 static inline int drm_debugfs_cleanup(struct drm_minor *minor)
146 static inline int drm_debugfs_connector_add(struct drm_connector *connector)
150 static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
154 static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
158 static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
162 static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
169 drm_ioctl_t drm_version;
170 drm_ioctl_t drm_getunique;
171 drm_ioctl_t drm_getclient;
174 void drm_syncobj_open(struct drm_file *file_private);
175 void drm_syncobj_release(struct drm_file *file_private);
176 int drm_syncobj_create_ioctl(struct drm_device *dev, void *data,
177 struct drm_file *file_private);
178 int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data,
179 struct drm_file *file_private);
180 int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data,
181 struct drm_file *file_private);
182 int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
183 struct drm_file *file_private);
184 int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
185 struct drm_file *file_private);
186 int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
187 struct drm_file *file_private);
188 int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
189 struct drm_file *file_private);
191 /* drm_framebuffer.c */
192 void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
193 const struct drm_framebuffer *fb);
194 int drm_framebuffer_debugfs_init(struct drm_minor *minor);