2 * Copyright © 2014 Intel Corporation
3 * Daniel Vetter <daniel.vetter@ffwll.ch>
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.
25 extern unsigned int drm_timestamp_monotonic
;
28 extern struct lock drm_global_mutex
;
29 int drm_lastclose(struct drm_device
*dev
);
32 int drm_pci_set_unique(struct drm_device
*dev
,
33 struct drm_master
*master
,
34 struct drm_unique
*u
);
35 int drm_irq_by_busid(struct drm_device
*dev
, void *data
,
36 struct drm_file
*file_priv
);
39 int drm_vma_info(struct seq_file
*m
, void *data
);
40 void drm_vm_open_locked(struct drm_device
*dev
, struct vm_area_struct
*vma
);
41 void drm_vm_close_locked(struct drm_device
*dev
, struct vm_area_struct
*vma
);
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
);
57 int drm_name_info(struct seq_file
*m
, void *data
);
58 int drm_vm_info(struct seq_file
*m
, void *data
);
59 int drm_bufs_info(struct seq_file
*m
, void *data
);
60 int drm_clients_info(struct seq_file
*m
, void* data
);
61 int drm_gem_name_info(struct seq_file
*m
, void *data
);
64 int drm_control(struct drm_device
*dev
, void *data
,
65 struct drm_file
*file_priv
);
66 int drm_modeset_ctl(struct drm_device
*dev
, void *data
,
67 struct drm_file
*file_priv
);
70 int drm_getmagic(struct drm_device
*dev
, void *data
,
71 struct drm_file
*file_priv
);
72 int drm_authmagic(struct drm_device
*dev
, void *data
,
73 struct drm_file
*file_priv
);
74 int drm_remove_magic(struct drm_device
*dev
, drm_magic_t magic
);
77 extern struct class *drm_class
;
79 int drm_sysfs_init(void);
80 void drm_sysfs_destroy(void);
81 struct device
*drm_sysfs_minor_alloc(struct drm_minor
*minor
);
82 int drm_sysfs_connector_add(struct drm_connector
*connector
);
83 void drm_sysfs_connector_remove(struct drm_connector
*connector
);
86 int drm_gem_init(struct drm_device
*dev
);
87 void drm_gem_destroy(struct drm_device
*dev
);
88 int drm_gem_handle_create_tail(struct drm_file
*file_priv
,
89 struct drm_gem_object
*obj
,
91 int drm_gem_close_ioctl(struct drm_device
*dev
, void *data
,
92 struct drm_file
*file_priv
);
93 int drm_gem_flink_ioctl(struct drm_device
*dev
, void *data
,
94 struct drm_file
*file_priv
);
95 int drm_gem_open_ioctl(struct drm_device
*dev
, void *data
,
96 struct drm_file
*file_priv
);
97 void drm_gem_open(struct drm_device
*dev
, struct drm_file
*file_private
);
98 void drm_gem_release(struct drm_device
*dev
, struct drm_file
*file_private
);
101 int drm_setmaster_ioctl(struct drm_device
*dev
, void *data
,
102 struct drm_file
*file_priv
);
103 int drm_dropmaster_ioctl(struct drm_device
*dev
, void *data
,
104 struct drm_file
*file_priv
);
105 struct drm_master
*drm_master_create(struct drm_minor
*minor
);
108 #if defined(CONFIG_DEBUG_FS)
109 int drm_debugfs_init(struct drm_minor
*minor
, int minor_id
,
110 struct dentry
*root
);
111 int drm_debugfs_cleanup(struct drm_minor
*minor
);
112 int drm_debugfs_connector_add(struct drm_connector
*connector
);
113 void drm_debugfs_connector_remove(struct drm_connector
*connector
);
115 static inline int drm_debugfs_init(struct drm_minor
*minor
, int minor_id
,
121 static inline int drm_debugfs_cleanup(struct drm_minor
*minor
)
126 static inline int drm_debugfs_connector_add(struct drm_connector
*connector
)
130 static inline void drm_debugfs_connector_remove(struct drm_connector
*connector
)