tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright © 2014 Intel Corporation
3 * Daniel Vetter <daniel.vetter@ffwll.ch>
4 *
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:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
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.
22 */
23
24/* drm_irq.c */
25extern unsigned int drm_timestamp_monotonic;
26
27/* drm_fops.c */
28extern struct mutex drm_global_mutex;
29int drm_lastclose(struct drm_device *dev);
30
31/* drm_pci.c */
32int drm_pci_set_unique(struct drm_device *dev,
33 struct drm_master *master,
34 struct drm_unique *u);
35int drm_irq_by_busid(struct drm_device *dev, void *data,
36 struct drm_file *file_priv);
37
38/* drm_vm.c */
39int drm_vma_info(struct seq_file *m, void *data);
40void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
41void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);
42
43/* drm_prime.c */
44int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
45 struct drm_file *file_priv);
46int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
47 struct drm_file *file_priv);
48
49void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
50void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
51void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
52 struct dma_buf *dma_buf);
53
54/* drm_info.c */
55int drm_name_info(struct seq_file *m, void *data);
56int drm_vm_info(struct seq_file *m, void *data);
57int drm_bufs_info(struct seq_file *m, void *data);
58int drm_vblank_info(struct seq_file *m, void *data);
59int drm_clients_info(struct seq_file *m, void* data);
60int drm_gem_name_info(struct seq_file *m, void *data);
61
62/* drm_irq.c */
63int drm_control(struct drm_device *dev, void *data,
64 struct drm_file *file_priv);
65int drm_modeset_ctl(struct drm_device *dev, void *data,
66 struct drm_file *file_priv);
67
68/* drm_auth.c */
69int drm_getmagic(struct drm_device *dev, void *data,
70 struct drm_file *file_priv);
71int drm_authmagic(struct drm_device *dev, void *data,
72 struct drm_file *file_priv);
73int drm_remove_magic(struct drm_master *master, drm_magic_t magic);
74
75/* drm_sysfs.c */
76extern struct class *drm_class;
77
78struct class *drm_sysfs_create(struct module *owner, char *name);
79void drm_sysfs_destroy(void);
80struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
81int drm_sysfs_connector_add(struct drm_connector *connector);
82void drm_sysfs_connector_remove(struct drm_connector *connector);
83
84/* drm_gem.c */
85int drm_gem_init(struct drm_device *dev);
86void drm_gem_destroy(struct drm_device *dev);
87int drm_gem_handle_create_tail(struct drm_file *file_priv,
88 struct drm_gem_object *obj,
89 u32 *handlep);
90int drm_gem_close_ioctl(struct drm_device *dev, void *data,
91 struct drm_file *file_priv);
92int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
93 struct drm_file *file_priv);
94int drm_gem_open_ioctl(struct drm_device *dev, void *data,
95 struct drm_file *file_priv);
96void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
97void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
98
99/* drm_drv.c */
100int drm_setmaster_ioctl(struct drm_device *dev, void *data,
101 struct drm_file *file_priv);
102int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
103 struct drm_file *file_priv);
104struct drm_master *drm_master_create(struct drm_minor *minor);
105
106/* drm_debugfs.c */
107#if defined(CONFIG_DEBUG_FS)
108int drm_debugfs_init(struct drm_minor *minor, int minor_id,
109 struct dentry *root);
110int drm_debugfs_cleanup(struct drm_minor *minor);
111int drm_debugfs_connector_add(struct drm_connector *connector);
112void drm_debugfs_connector_remove(struct drm_connector *connector);
113#else
114static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
115 struct dentry *root)
116{
117 return 0;
118}
119
120static inline int drm_debugfs_cleanup(struct drm_minor *minor)
121{
122 return 0;
123}
124
125static inline int drm_debugfs_connector_add(struct drm_connector *connector)
126{
127 return 0;
128}
129static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
130{
131}
132#endif