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_file.c */ 28 extern struct lock 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 void drm_pci_agp_destroy(struct drm_device *dev); 35 int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master); 36 int drm_getpciinfo(struct drm_device *dev, void *data, 37 struct drm_file *file_priv); 38 39 /* drm_prime.c */ 40 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, 41 struct drm_file *file_priv); 42 int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data, 43 struct drm_file *file_priv); 44 45 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv); 46 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv); 47 void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, 48 struct dma_buf *dma_buf); 49 50 /* drm_drv.c */ 51 struct drm_minor *drm_minor_acquire(unsigned int minor_id); 52 void drm_minor_release(struct drm_minor *minor); 53 54 /* drm_info.c */ 55 int drm_name_info(struct seq_file *m, void *data); 56 int drm_clients_info(struct seq_file *m, void* data); 57 int drm_gem_name_info(struct seq_file *m, void *data); 58 59 /* drm_vblank.c */ 60 void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe); 61 void drm_vblank_cleanup(struct drm_device *dev); 62 63 /* IOCTLS */ 64 int drm_wait_vblank_ioctl(struct drm_device *dev, void *data, 65 struct drm_file *filp); 66 int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data, 67 struct drm_file *file_priv); 68 69 /* drm_irq.c */ 70 71 /* IOCTLS */ 72 int drm_legacy_irq_control(struct drm_device *dev, void *data, 73 struct drm_file *file_priv); 74 75 int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data, 76 struct drm_file *filp); 77 78 int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data, 79 struct drm_file *filp); 80 81 /* drm_auth.c */ 82 int drm_getmagic(struct drm_device *dev, void *data, 83 struct drm_file *file_priv); 84 int drm_authmagic(struct drm_device *dev, void *data, 85 struct drm_file *file_priv); 86 int drm_setmaster_ioctl(struct drm_device *dev, void *data, 87 struct drm_file *file_priv); 88 int drm_dropmaster_ioctl(struct drm_device *dev, void *data, 89 struct drm_file *file_priv); 90 int drm_master_open(struct drm_file *file_priv); 91 void drm_master_release(struct drm_file *file_priv); 92 93 /* drm_sysfs.c */ 94 extern struct class *drm_class; 95 96 int drm_sysfs_init(void); 97 void drm_sysfs_destroy(void); 98 struct device *drm_sysfs_minor_alloc(struct drm_minor *minor); 99 int drm_sysfs_connector_add(struct drm_connector *connector); 100 void drm_sysfs_connector_remove(struct drm_connector *connector); 101 102 /* drm_gem.c */ 103 int drm_gem_init(struct drm_device *dev); 104 void drm_gem_destroy(struct drm_device *dev); 105 int drm_gem_handle_create_tail(struct drm_file *file_priv, 106 struct drm_gem_object *obj, 107 u32 *handlep); 108 int drm_gem_close_ioctl(struct drm_device *dev, void *data, 109 struct drm_file *file_priv); 110 int drm_gem_flink_ioctl(struct drm_device *dev, void *data, 111 struct drm_file *file_priv); 112 int drm_gem_open_ioctl(struct drm_device *dev, void *data, 113 struct drm_file *file_priv); 114 void drm_gem_open(struct drm_device *dev, struct drm_file *file_private); 115 void drm_gem_release(struct drm_device *dev, struct drm_file *file_private); 116 117 /* drm_debugfs.c drm_debugfs_crc.c */ 118 #if defined(CONFIG_DEBUG_FS) 119 int drm_debugfs_init(struct drm_minor *minor, int minor_id, 120 struct dentry *root); 121 int drm_debugfs_cleanup(struct drm_minor *minor); 122 int drm_debugfs_connector_add(struct drm_connector *connector); 123 void drm_debugfs_connector_remove(struct drm_connector *connector); 124 int drm_debugfs_crtc_add(struct drm_crtc *crtc); 125 void drm_debugfs_crtc_remove(struct drm_crtc *crtc); 126 int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc); 127 #else 128 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, 129 struct dentry *root) 130 { 131 return 0; 132 } 133 134 static inline int drm_debugfs_cleanup(struct drm_minor *minor) 135 { 136 return 0; 137 } 138 139 static inline int drm_debugfs_connector_add(struct drm_connector *connector) 140 { 141 return 0; 142 } 143 static inline void drm_debugfs_connector_remove(struct drm_connector *connector) 144 { 145 } 146 147 static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc) 148 { 149 return 0; 150 } 151 static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc) 152 { 153 } 154 155 static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc) 156 { 157 return 0; 158 } 159 160 #endif 161 162 drm_ioctl_t drm_version; 163 drm_ioctl_t drm_getunique; 164 drm_ioctl_t drm_getclient; 165 166 /* drm_syncobj.c */ 167 void drm_syncobj_open(struct drm_file *file_private); 168 void drm_syncobj_release(struct drm_file *file_private); 169 int drm_syncobj_create_ioctl(struct drm_device *dev, void *data, 170 struct drm_file *file_private); 171 int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data, 172 struct drm_file *file_private); 173 int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data, 174 struct drm_file *file_private); 175 int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data, 176 struct drm_file *file_private); 177 int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data, 178 struct drm_file *file_private); 179 int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data, 180 struct drm_file *file_private); 181 int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data, 182 struct drm_file *file_private); 183