1 /* $NetBSD: drm_internal.h,v 1.5 2018/08/28 03:41:38 riastradh Exp $ */ 2 3 /* 4 * Copyright © 2014 Intel Corporation 5 * Daniel Vetter <daniel.vetter@ffwll.ch> 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the "Software"), 9 * to deal in the Software without restriction, including without limitation 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * and/or sell copies of the Software, and to permit persons to whom the 12 * Software is furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included in 15 * all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 23 * OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 26 /* drm_irq.c */ 27 extern unsigned int drm_timestamp_monotonic; 28 29 /* drm_fops.c */ 30 extern struct mutex drm_global_mutex; 31 int drm_lastclose(struct drm_device *dev); 32 33 /* drm_pci.c */ 34 int drm_pci_set_unique(struct drm_device *dev, 35 struct drm_master *master, 36 struct drm_unique *u); 37 int drm_irq_by_busid(struct drm_device *dev, void *data, 38 struct drm_file *file_priv); 39 40 /* drm_vm.c */ 41 #ifndef __NetBSD__ 42 int drm_vma_info(struct seq_file *m, void *data); 43 void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma); 44 void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma); 45 #endif 46 47 /* drm_prime.c */ 48 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, 49 struct drm_file *file_priv); 50 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, 51 struct drm_file *file_priv); 52 53 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv); 54 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv); 55 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, 56 struct dma_buf *dma_buf); 57 58 #ifndef __NetBSD__ 59 /* drm_info.c */ 60 int drm_name_info(struct seq_file *m, void *data); 61 int drm_vm_info(struct seq_file *m, void *data); 62 int drm_bufs_info(struct seq_file *m, void *data); 63 int drm_clients_info(struct seq_file *m, void* data); 64 int drm_gem_name_info(struct seq_file *m, void *data); 65 #endif 66 67 /* drm_irq.c */ 68 int drm_control(struct drm_device *dev, void *data, 69 struct drm_file *file_priv); 70 int drm_modeset_ctl(struct drm_device *dev, void *data, 71 struct drm_file *file_priv); 72 73 /* drm_auth.c */ 74 int drm_getmagic(struct drm_device *dev, void *data, 75 struct drm_file *file_priv); 76 int drm_authmagic(struct drm_device *dev, void *data, 77 struct drm_file *file_priv); 78 79 /* drm_sysfs.c */ 80 extern struct class *drm_class; 81 82 int drm_sysfs_init(void); 83 void drm_sysfs_destroy(void); 84 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor); 85 int drm_sysfs_connector_add(struct drm_connector *connector); 86 void drm_sysfs_connector_remove(struct drm_connector *connector); 87 88 /* drm_gem.c */ 89 int drm_gem_init(struct drm_device *dev); 90 void drm_gem_destroy(struct drm_device *dev); 91 int drm_gem_handle_create_tail(struct drm_file *file_priv, 92 struct drm_gem_object *obj, 93 u32 *handlep); 94 int drm_gem_close_ioctl(struct drm_device *dev, void *data, 95 struct drm_file *file_priv); 96 int drm_gem_flink_ioctl(struct drm_device *dev, void *data, 97 struct drm_file *file_priv); 98 int drm_gem_open_ioctl(struct drm_device *dev, void *data, 99 struct drm_file *file_priv); 100 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private); 101 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private); 102 103 /* drm_drv.c */ 104 int drm_setmaster_ioctl(struct drm_device *dev, void *data, 105 struct drm_file *file_priv); 106 int drm_dropmaster_ioctl(struct drm_device *dev, void *data, 107 struct drm_file *file_priv); 108 struct drm_master *drm_master_create(struct drm_minor *minor); 109 110 /* drm_debugfs.c */ 111 #if defined(CONFIG_DEBUG_FS) 112 int drm_debugfs_init(struct drm_minor *minor, int minor_id, 113 struct dentry *root); 114 int drm_debugfs_cleanup(struct drm_minor *minor); 115 int drm_debugfs_connector_add(struct drm_connector *connector); 116 void drm_debugfs_connector_remove(struct drm_connector *connector); 117 #else 118 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, 119 struct dentry *root) 120 { 121 return 0; 122 } 123 124 static inline int drm_debugfs_cleanup(struct drm_minor *minor) 125 { 126 return 0; 127 } 128 129 static inline int drm_debugfs_connector_add(struct drm_connector *connector) 130 { 131 return 0; 132 } 133 static inline void drm_debugfs_connector_remove(struct drm_connector *connector) 134 { 135 } 136 #endif 137