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 void drm_lastclose(struct drm_device *dev); 30 31 /* drm_pci.c */ 32 int drm_irq_by_busid(struct drm_device *dev, void *data, 33 struct drm_file *file_priv); 34 35 /* drm_prime.c */ 36 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, 37 struct drm_file *file_priv); 38 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, 39 struct drm_file *file_priv); 40 41 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv); 42 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv); 43 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, 44 struct dma_buf *dma_buf); 45 46 /* drm_info.c */ 47 int drm_name_info(struct seq_file *m, void *data); 48 int drm_clients_info(struct seq_file *m, void* data); 49 int drm_gem_name_info(struct seq_file *m, void *data); 50 51 /* drm_irq.c */ 52 int drm_control(struct drm_device *dev, void *data, 53 struct drm_file *file_priv); 54 int drm_modeset_ctl(struct drm_device *dev, void *data, 55 struct drm_file *file_priv); 56 57 /* drm_auth.c */ 58 int drm_getmagic(struct drm_device *dev, void *data, 59 struct drm_file *file_priv); 60 int drm_authmagic(struct drm_device *dev, void *data, 61 struct drm_file *file_priv); 62 int drm_setmaster_ioctl(struct drm_device *dev, void *data, 63 struct drm_file *file_priv); 64 int drm_dropmaster_ioctl(struct drm_device *dev, void *data, 65 struct drm_file *file_priv); 66 int drm_master_open(struct drm_file *file_priv); 67 void drm_master_release(struct drm_file *file_priv); 68 69 /* drm_sysfs.c */ 70 extern struct class *drm_class; 71 72 int drm_sysfs_init(void); 73 void drm_sysfs_destroy(void); 74 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor); 75 int drm_sysfs_connector_add(struct drm_connector *connector); 76 void drm_sysfs_connector_remove(struct drm_connector *connector); 77 78 /* drm_gem.c */ 79 int drm_gem_init(struct drm_device *dev); 80 void drm_gem_destroy(struct drm_device *dev); 81 int drm_gem_handle_create_tail(struct drm_file *file_priv, 82 struct drm_gem_object *obj, 83 u32 *handlep); 84 int drm_gem_close_ioctl(struct drm_device *dev, void *data, 85 struct drm_file *file_priv); 86 int drm_gem_flink_ioctl(struct drm_device *dev, void *data, 87 struct drm_file *file_priv); 88 int drm_gem_open_ioctl(struct drm_device *dev, void *data, 89 struct drm_file *file_priv); 90 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private); 91 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private); 92 93 /* drm_debugfs.c */ 94 #if defined(CONFIG_DEBUG_FS) 95 int drm_debugfs_init(struct drm_minor *minor, int minor_id, 96 struct dentry *root); 97 int drm_debugfs_cleanup(struct drm_minor *minor); 98 int drm_debugfs_connector_add(struct drm_connector *connector); 99 void drm_debugfs_connector_remove(struct drm_connector *connector); 100 #else 101 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, 102 struct dentry *root) 103 { 104 return 0; 105 } 106 107 static inline int drm_debugfs_cleanup(struct drm_minor *minor) 108 { 109 return 0; 110 } 111 112 static inline int drm_debugfs_connector_add(struct drm_connector *connector) 113 { 114 return 0; 115 } 116 static inline void drm_debugfs_connector_remove(struct drm_connector *connector) 117 { 118 } 119 #endif 120