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Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
[mirror_ubuntu-hirsute-kernel.git] / drivers / gpu / drm / drm_internal.h
CommitLineData
18882995
DV		 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
99f45e32
DV		 24#include <drm/drm_ioctl.h>
25
82d5e73f
DH		 26#define DRM_IF_MAJOR 1
27#define DRM_IF_MINOR 4
28
99f45e32
DV		 29struct drm_prime_file_private;
30struct dma_buf;
31
9acdac68 32/* drm_file.c */
44af3f5c 33extern struct mutex drm_global_mutex;
1572042a
DH		 34struct drm_file *drm_file_alloc(struct drm_minor *minor);
35void drm_file_free(struct drm_file *file);
68dfbeba 36void drm_lastclose(struct drm_device *dev);
67d0ec4e
DV		 37
38/* drm_pci.c */
67d0ec4e
DV		 39int drm_irq_by_busid(struct drm_device *dev, void *data,
40 struct drm_file *file_priv);
2ce0264d 41void drm_pci_agp_destroy(struct drm_device *dev);
5c484cee 42int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
67d0ec4e 43
67d0ec4e
DV		 44/* drm_prime.c */
45int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
46 struct drm_file *file_priv);
47int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
48 struct drm_file *file_priv);
49
50void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
51void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
52void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
53 struct dma_buf *dma_buf);
54
85e634bc
DV		 55/* drm_drv.c */
56struct drm_minor *drm_minor_acquire(unsigned int minor_id);
57void drm_minor_release(struct drm_minor *minor);
58
67d0ec4e
DV		 59/* drm_info.c */
60int drm_name_info(struct seq_file *m, void *data);
67d0ec4e
DV		 61int drm_clients_info(struct seq_file *m, void* data);
62int drm_gem_name_info(struct seq_file *m, void *data);
63
3ed4351a 64/* drm_vblank.c */
3ed4351a 65void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
b4164d66 66void drm_vblank_cleanup(struct drm_device *dev);
b9876d50
DV		 67
68/* IOCTLS */
b6dcaaac
DV		 69int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
70 struct drm_file *filp);
71int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
72 struct drm_file *file_priv);
73
74/* drm_irq.c */
75
76/* IOCTLS */
25a9939c
DV		 77int drm_legacy_irq_control(struct drm_device *dev, void *data,
78 struct drm_file *file_priv);
67d0ec4e 79
3064abfa
KP		 80int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
81 struct drm_file *filp);
82
83int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data,
84 struct drm_file *filp);
85
67d0ec4e
DV		 86/* drm_auth.c */
87int drm_getmagic(struct drm_device *dev, void *data,
88 struct drm_file *file_priv);
89int drm_authmagic(struct drm_device *dev, void *data,
90 struct drm_file *file_priv);
6548f4e7
DV		 91int drm_setmaster_ioctl(struct drm_device *dev, void *data,
92 struct drm_file *file_priv);
93int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
94 struct drm_file *file_priv);
2cbae7e6 95int drm_master_open(struct drm_file *file_priv);
14d71ebd 96void drm_master_release(struct drm_file *file_priv);
67d0ec4e
DV		 97
98/* drm_sysfs.c */
00285be8
DV		 99extern struct class *drm_class;
100
fcc90213 101int drm_sysfs_init(void);
67d0ec4e
DV		 102void drm_sysfs_destroy(void);
103struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
104int drm_sysfs_connector_add(struct drm_connector *connector);
105void drm_sysfs_connector_remove(struct drm_connector *connector);
106
107/* drm_gem.c */
108int drm_gem_init(struct drm_device *dev);
109void drm_gem_destroy(struct drm_device *dev);
110int drm_gem_handle_create_tail(struct drm_file *file_priv,
111 struct drm_gem_object *obj,
112 u32 *handlep);
113int drm_gem_close_ioctl(struct drm_device *dev, void *data,
114 struct drm_file *file_priv);
115int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
116 struct drm_file *file_priv);
117int drm_gem_open_ioctl(struct drm_device *dev, void *data,
118 struct drm_file *file_priv);
119void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
120void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
45d58b40
NT		 121void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
122 const struct drm_gem_object *obj);
e7f0a889 123
0cad7f71 124/* drm_debugfs.c drm_debugfs_crc.c */
c2611031
DV		 125#if defined(CONFIG_DEBUG_FS)
126int drm_debugfs_init(struct drm_minor *minor, int minor_id,
127 struct dentry *root);
128int drm_debugfs_cleanup(struct drm_minor *minor);
129int drm_debugfs_connector_add(struct drm_connector *connector);
130void drm_debugfs_connector_remove(struct drm_connector *connector);
9edbf1fa
TV		 131int drm_debugfs_crtc_add(struct drm_crtc *crtc);
132void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
133int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
c2611031
DV		 134#else
135static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
136 struct dentry *root)
137{
138 return 0;
139}
140
141static inline int drm_debugfs_cleanup(struct drm_minor *minor)
142{
143 return 0;
144}
145
146static inline int drm_debugfs_connector_add(struct drm_connector *connector)
147{
148 return 0;
149}
150static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
151{
152}
9edbf1fa
TV		 153
154static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
155{
156 return 0;
157}
158static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
159{
160}
161
162static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
163{
164 return 0;
165}
e9083420 166
c2611031 167#endif
e9083420 168
012c6741 169drm_ioctl_t drm_version;
17e3dade 170drm_ioctl_t drm_getunique;
9e92662d 171drm_ioctl_t drm_getclient;
af3c8d98 172
e9083420
DA		 173/* drm_syncobj.c */
174void drm_syncobj_open(struct drm_file *file_private);
175void drm_syncobj_release(struct drm_file *file_private);
176int drm_syncobj_create_ioctl(struct drm_device *dev, void *data,
177 struct drm_file *file_private);
178int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data,
179 struct drm_file *file_private);
180int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data,
181 struct drm_file *file_private);
182int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
183 struct drm_file *file_private);
5e60a10e
DA		 184int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
185 struct drm_file *file_private);
aa4035d2
JE		 186int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
187 struct drm_file *file_private);
ffa9443f
JE		 188int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
189 struct drm_file *file_private);
45d58b40
NT		 190
191/* drm_framebuffer.c */
192void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
193 const struct drm_framebuffer *fb);
194int drm_framebuffer_debugfs_init(struct drm_minor *minor);
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