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 #define DRM_IF_MAJOR 1 25 #define DRM_IF_MINOR 4 26 27 /* drm_irq.c */ 28 extern unsigned int drm_timestamp_monotonic; 29 30 /* drm_fops.c */ 31 extern struct lock drm_global_mutex; 32 void drm_lastclose(struct drm_device *dev); 33 34 /* drm_pci.c */ 35 int drm_irq_by_busid(struct drm_device *dev, void *data, 36 struct drm_file *file_priv); 37 int drm_getpciinfo(struct drm_device *dev, void *data, 38 struct drm_file *file_priv); 39 40 /* drm_prime.c */ 41 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, 42 struct drm_file *file_priv); 43 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, 44 struct drm_file *file_priv); 45 46 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv); 47 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv); 48 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, 49 struct dma_buf *dma_buf); 50 51 /* drm_info.c */ 52 int drm_name_info(struct seq_file *m, void *data); 53 int drm_clients_info(struct seq_file *m, void* data); 54 int drm_gem_name_info(struct seq_file *m, void *data); 55 56 /* drm_irq.c */ 57 int drm_control(struct drm_device *dev, void *data, 58 struct drm_file *file_priv); 59 int drm_modeset_ctl(struct drm_device *dev, void *data, 60 struct drm_file *file_priv); 61 62 /* drm_auth.c */ 63 int drm_getmagic(struct drm_device *dev, void *data, 64 struct drm_file *file_priv); 65 int drm_authmagic(struct drm_device *dev, void *data, 66 struct drm_file *file_priv); 67 int drm_setmaster_ioctl(struct drm_device *dev, void *data, 68 struct drm_file *file_priv); 69 int drm_dropmaster_ioctl(struct drm_device *dev, void *data, 70 struct drm_file *file_priv); 71 int drm_master_open(struct drm_file *file_priv); 72 void drm_master_release(struct drm_file *file_priv); 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_debugfs.c */ 99 #if defined(CONFIG_DEBUG_FS) 100 int drm_debugfs_init(struct drm_minor *minor, int minor_id, 101 struct dentry *root); 102 int drm_debugfs_cleanup(struct drm_minor *minor); 103 int drm_debugfs_connector_add(struct drm_connector *connector); 104 void drm_debugfs_connector_remove(struct drm_connector *connector); 105 #else 106 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, 107 struct dentry *root) 108 { 109 return 0; 110 } 111 112 static inline int drm_debugfs_cleanup(struct drm_minor *minor) 113 { 114 return 0; 115 } 116 117 static inline int drm_debugfs_connector_add(struct drm_connector *connector) 118 { 119 return 0; 120 } 121 static inline void drm_debugfs_connector_remove(struct drm_connector *connector) 122 { 123 } 124 #endif 125