sys/dev/drm/drm_internal.h

   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 */
  25 extern unsigned int drm_timestamp_monotonic;
  26
  27 /* drm_fops.c */
  28 extern struct lock drm_global_mutex;
  29 void drm_lastclose(struct drm_device *dev);
  30
  31 /* drm_pci.c */
  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);
  37
  38 /* drm_vm.c */
  39 int drm_vma_info(struct seq_file *m, void *data);
  40
  41 /* drm_prime.c */
  42 #if 0
  43 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
  44                                  struct drm_file *file_priv);
  45 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
  46                                  struct drm_file *file_priv);
  47
  48 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
  49 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
  50 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
  51                                         struct dma_buf *dma_buf);
  52 #endif
  53
  54 /* drm_info.c */
  55 int drm_name_info(struct seq_file *m, void *data);
  56 int drm_vm_info(struct seq_file *m, void *data);
  57 int drm_bufs_info(struct seq_file *m, void *data);
  58 int drm_clients_info(struct seq_file *m, void* data);
  59 int drm_gem_name_info(struct seq_file *m, void *data);
  60
  61 /* drm_irq.c */
  62 int drm_control(struct drm_device *dev, void *data,
  63                 struct drm_file *file_priv);
  64 int drm_modeset_ctl(struct drm_device *dev, void *data,
  65                     struct drm_file *file_priv);
  66
  67 /* drm_auth.c */
  68 int drm_getmagic(struct drm_device *dev, void *data,
  69                  struct drm_file *file_priv);
  70 int drm_authmagic(struct drm_device *dev, void *data,
  71                   struct drm_file *file_priv);
  72 int drm_remove_magic(struct drm_device *dev, drm_magic_t magic);
  73
  74 /* drm_sysfs.c */
  75 extern struct class *drm_class;
  76
  77 int drm_sysfs_init(void);
  78 void drm_sysfs_destroy(void);
  79 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
  80 int drm_sysfs_connector_add(struct drm_connector *connector);
  81 void drm_sysfs_connector_remove(struct drm_connector *connector);
  82
  83 /* drm_gem.c */
  84 int drm_gem_init(struct drm_device *dev);
  85 void drm_gem_destroy(struct drm_device *dev);
  86 int drm_gem_handle_create_tail(struct drm_file *file_priv,
  87                                struct drm_gem_object *obj,
  88                                u32 *handlep);
  89 int drm_gem_close_ioctl(struct drm_device *dev, void *data,
  90                         struct drm_file *file_priv);
  91 int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
  92                         struct drm_file *file_priv);
  93 int drm_gem_open_ioctl(struct drm_device *dev, void *data,
  94                        struct drm_file *file_priv);
  95 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
  96 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
  97
  98 /* drm_drv.c */
  99 int drm_setmaster_ioctl(struct drm_device *dev, void *data,
 100                         struct drm_file *file_priv);
 101 int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
 102                          struct drm_file *file_priv);
 103 struct drm_master *drm_master_create(struct drm_minor *minor);
 104
 105 /* drm_debugfs.c */
 106 #if defined(CONFIG_DEBUG_FS)
 107 int drm_debugfs_init(struct drm_minor *minor, int minor_id,
 108                      struct dentry *root);
 109 int drm_debugfs_cleanup(struct drm_minor *minor);
 110 int drm_debugfs_connector_add(struct drm_connector *connector);
 111 void drm_debugfs_connector_remove(struct drm_connector *connector);
 112 #else
 113 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
 114                                    struct dentry *root)
 115 {
 116         return 0;
 117 }
 118
 119 static inline int drm_debugfs_cleanup(struct drm_minor *minor)
 120 {
 121         return 0;
 122 }
 123
 124 static inline int drm_debugfs_connector_add(struct drm_connector *connector)
 125 {
 126         return 0;
 127 }
 128 static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
 129 {
 130 }
 131 #endif