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  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 mutex drm_global_mutex;
  29. int 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. 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);
  42.  
  43. /* drm_prime.c */
  44. int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
  45.                                  struct drm_file *file_priv);
  46. int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
  47.                                  struct drm_file *file_priv);
  48.  
  49. void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
  50. void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
  51. void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
  52.                                         struct dma_buf *dma_buf);
  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_vblank_info(struct seq_file *m, void *data);
  59. int drm_clients_info(struct seq_file *m, void* data);
  60. int drm_gem_name_info(struct seq_file *m, void *data);
  61.  
  62. /* drm_irq.c */
  63. int drm_control(struct drm_device *dev, void *data,
  64.                 struct drm_file *file_priv);
  65. int drm_modeset_ctl(struct drm_device *dev, void *data,
  66.                     struct drm_file *file_priv);
  67.  
  68. /* drm_auth.c */
  69. int drm_getmagic(struct drm_device *dev, void *data,
  70.                  struct drm_file *file_priv);
  71. int drm_authmagic(struct drm_device *dev, void *data,
  72.                   struct drm_file *file_priv);
  73. int drm_remove_magic(struct drm_master *master, drm_magic_t magic);
  74.  
  75. /* drm_sysfs.c */
  76. extern struct class *drm_class;
  77.  
  78. struct class *drm_sysfs_create(struct module *owner, char *name);
  79. void drm_sysfs_destroy(void);
  80. struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
  81. int drm_sysfs_connector_add(struct drm_connector *connector);
  82. void drm_sysfs_connector_remove(struct drm_connector *connector);
  83.  
  84. /* drm_gem.c */
  85. int drm_gem_init(struct drm_device *dev);
  86. void drm_gem_destroy(struct drm_device *dev);
  87. int drm_gem_handle_create_tail(struct drm_file *file_priv,
  88.                                struct drm_gem_object *obj,
  89.                                u32 *handlep);
  90. int drm_gem_close_ioctl(struct drm_device *dev, void *data,
  91.                         struct drm_file *file_priv);
  92. int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
  93.                         struct drm_file *file_priv);
  94. int drm_gem_open_ioctl(struct drm_device *dev, void *data,
  95.                        struct drm_file *file_priv);
  96. void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
  97. void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
  98.  
  99. /* drm_drv.c */
  100. int drm_setmaster_ioctl(struct drm_device *dev, void *data,
  101.                         struct drm_file *file_priv);
  102. int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
  103.                          struct drm_file *file_priv);
  104. struct drm_master *drm_master_create(struct drm_minor *minor);
  105.  
  106. /* drm_debugfs.c */
  107. #if defined(CONFIG_DEBUG_FS)
  108. int drm_debugfs_init(struct drm_minor *minor, int minor_id,
  109.                      struct dentry *root);
  110. int drm_debugfs_cleanup(struct drm_minor *minor);
  111. int drm_debugfs_connector_add(struct drm_connector *connector);
  112. void drm_debugfs_connector_remove(struct drm_connector *connector);
  113. #else
  114. static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
  115.                                    struct dentry *root)
  116. {
  117.         return 0;
  118. }
  119.  
  120. static inline int drm_debugfs_cleanup(struct drm_minor *minor)
  121. {
  122.         return 0;
  123. }
  124.  
  125. static inline int drm_debugfs_connector_add(struct drm_connector *connector)
  126. {
  127.         return 0;
  128. }
  129. static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
  130. {
  131. }
  132. #endif
  133.