root/drivers/gpu/drm/drm_internal.h

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INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. drm_debugfs_init
  2. drm_debugfs_cleanup
  3. drm_debugfs_connector_add
  4. drm_debugfs_connector_remove
  5. drm_debugfs_crtc_add
  6. drm_debugfs_crtc_remove
  7. drm_debugfs_crtc_crc_add

   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 #include <drm/drm_ioctl.h>
  25 
  26 #define DRM_IF_MAJOR 1
  27 #define DRM_IF_MINOR 4
  28 
  29 #define DRM_IF_VERSION(maj, min) (maj << 16 | min)
  30 
  31 struct dentry;
  32 struct dma_buf;
  33 struct drm_connector;
  34 struct drm_crtc;
  35 struct drm_framebuffer;
  36 struct drm_gem_object;
  37 struct drm_master;
  38 struct drm_minor;
  39 struct drm_prime_file_private;
  40 struct drm_printer;
  41 
  42 /* drm_file.c */
  43 extern struct mutex drm_global_mutex;
  44 struct drm_file *drm_file_alloc(struct drm_minor *minor);
  45 void drm_file_free(struct drm_file *file);
  46 void drm_lastclose(struct drm_device *dev);
  47 
  48 /* drm_pci.c */
  49 int drm_irq_by_busid(struct drm_device *dev, void *data,
  50                      struct drm_file *file_priv);
  51 void drm_pci_agp_destroy(struct drm_device *dev);
  52 int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
  53 
  54 /* drm_prime.c */
  55 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
  56                                  struct drm_file *file_priv);
  57 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
  58                                  struct drm_file *file_priv);
  59 
  60 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
  61 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
  62 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
  63                                         struct dma_buf *dma_buf);
  64 
  65 /* drm_drv.c */
  66 struct drm_minor *drm_minor_acquire(unsigned int minor_id);
  67 void drm_minor_release(struct drm_minor *minor);
  68 
  69 /* drm_vblank.c */
  70 void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
  71 void drm_vblank_cleanup(struct drm_device *dev);
  72 
  73 /* IOCTLS */
  74 int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
  75                           struct drm_file *filp);
  76 int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
  77                                  struct drm_file *file_priv);
  78 
  79 /* drm_irq.c */
  80 
  81 /* IOCTLS */
  82 #if IS_ENABLED(CONFIG_DRM_LEGACY)
  83 int drm_legacy_irq_control(struct drm_device *dev, void *data,
  84                            struct drm_file *file_priv);
  85 #endif
  86 
  87 int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
  88                                 struct drm_file *filp);
  89 
  90 int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data,
  91                                   struct drm_file *filp);
  92 
  93 /* drm_auth.c */
  94 int drm_getmagic(struct drm_device *dev, void *data,
  95                  struct drm_file *file_priv);
  96 int drm_authmagic(struct drm_device *dev, void *data,
  97                   struct drm_file *file_priv);
  98 int drm_setmaster_ioctl(struct drm_device *dev, void *data,
  99                         struct drm_file *file_priv);
 100 int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
 101                          struct drm_file *file_priv);
 102 int drm_master_open(struct drm_file *file_priv);
 103 void drm_master_release(struct drm_file *file_priv);
 104 bool drm_master_internal_acquire(struct drm_device *dev);
 105 void drm_master_internal_release(struct drm_device *dev);
 106 
 107 /* drm_sysfs.c */
 108 extern struct class *drm_class;
 109 
 110 int drm_sysfs_init(void);
 111 void drm_sysfs_destroy(void);
 112 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
 113 int drm_sysfs_connector_add(struct drm_connector *connector);
 114 void drm_sysfs_connector_remove(struct drm_connector *connector);
 115 
 116 void drm_sysfs_lease_event(struct drm_device *dev);
 117 
 118 /* drm_gem.c */
 119 struct drm_gem_object;
 120 int drm_gem_init(struct drm_device *dev);
 121 void drm_gem_destroy(struct drm_device *dev);
 122 int drm_gem_handle_create_tail(struct drm_file *file_priv,
 123                                struct drm_gem_object *obj,
 124                                u32 *handlep);
 125 int drm_gem_close_ioctl(struct drm_device *dev, void *data,
 126                         struct drm_file *file_priv);
 127 int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
 128                         struct drm_file *file_priv);
 129 int drm_gem_open_ioctl(struct drm_device *dev, void *data,
 130                        struct drm_file *file_priv);
 131 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
 132 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
 133 void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
 134                         const struct drm_gem_object *obj);
 135 
 136 int drm_gem_pin(struct drm_gem_object *obj);
 137 void drm_gem_unpin(struct drm_gem_object *obj);
 138 void *drm_gem_vmap(struct drm_gem_object *obj);
 139 void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr);
 140 
 141 /* drm_debugfs.c drm_debugfs_crc.c */
 142 #if defined(CONFIG_DEBUG_FS)
 143 int drm_debugfs_init(struct drm_minor *minor, int minor_id,
 144                      struct dentry *root);
 145 void drm_debugfs_cleanup(struct drm_minor *minor);
 146 void drm_debugfs_connector_add(struct drm_connector *connector);
 147 void drm_debugfs_connector_remove(struct drm_connector *connector);
 148 void drm_debugfs_crtc_add(struct drm_crtc *crtc);
 149 void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
 150 void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
 151 #else
 152 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
 153                                    struct dentry *root)
 154 {
 155         return 0;
 156 }
 157 
 158 static inline void drm_debugfs_cleanup(struct drm_minor *minor)
 159 {
 160 }
 161 
 162 static inline void drm_debugfs_connector_add(struct drm_connector *connector)
 163 {
 164 }
 165 static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
 166 {
 167 }
 168 
 169 static inline void drm_debugfs_crtc_add(struct drm_crtc *crtc)
 170 {
 171 }
 172 static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
 173 {
 174 }
 175 
 176 static inline void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
 177 {
 178 }
 179 
 180 #endif
 181 
 182 drm_ioctl_t drm_version;
 183 drm_ioctl_t drm_getunique;
 184 drm_ioctl_t drm_getclient;
 185 
 186 /* drm_syncobj.c */
 187 void drm_syncobj_open(struct drm_file *file_private);
 188 void drm_syncobj_release(struct drm_file *file_private);
 189 int drm_syncobj_create_ioctl(struct drm_device *dev, void *data,
 190                              struct drm_file *file_private);
 191 int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data,
 192                               struct drm_file *file_private);
 193 int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data,
 194                                    struct drm_file *file_private);
 195 int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
 196                                    struct drm_file *file_private);
 197 int drm_syncobj_transfer_ioctl(struct drm_device *dev, void *data,
 198                                struct drm_file *file_private);
 199 int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
 200                            struct drm_file *file_private);
 201 int drm_syncobj_timeline_wait_ioctl(struct drm_device *dev, void *data,
 202                                     struct drm_file *file_private);
 203 int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
 204                             struct drm_file *file_private);
 205 int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
 206                              struct drm_file *file_private);
 207 int drm_syncobj_timeline_signal_ioctl(struct drm_device *dev, void *data,
 208                                       struct drm_file *file_private);
 209 int drm_syncobj_query_ioctl(struct drm_device *dev, void *data,
 210                             struct drm_file *file_private);
 211 
 212 /* drm_framebuffer.c */
 213 void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
 214                                 const struct drm_framebuffer *fb);
 215 int drm_framebuffer_debugfs_init(struct drm_minor *minor);
 216 
 217 /* drm_hdcp.c */
 218 int drm_setup_hdcp_srm(struct class *drm_class);
 219 void drm_teardown_hdcp_srm(struct class *drm_class);

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