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

  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 */
 28extern struct mutex drm_global_mutex;
 
 
 29void drm_lastclose(struct drm_device *dev);
 30
 31/* drm_pci.c */
 32int drm_irq_by_busid(struct drm_device *dev, void *data,
 33		     struct drm_file *file_priv);
 34void drm_pci_agp_destroy(struct drm_device *dev);
 35int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
 36
 37/* drm_prime.c */
 38int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
 39				 struct drm_file *file_priv);
 40int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
 41				 struct drm_file *file_priv);
 42
 43void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
 44void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
 45void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
 46					struct dma_buf *dma_buf);
 47
 48/* drm_drv.c */
 49struct drm_minor *drm_minor_acquire(unsigned int minor_id);
 50void drm_minor_release(struct drm_minor *minor);
 51
 52/* drm_info.c */
 53int drm_name_info(struct seq_file *m, void *data);
 54int drm_clients_info(struct seq_file *m, void* data);
 55int drm_gem_name_info(struct seq_file *m, void *data);
 56
 57/* drm_vblank.c */
 58void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe);
 59void drm_vblank_cleanup(struct drm_device *dev);
 60
 61/* IOCTLS */
 62int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
 63			  struct drm_file *filp);
 64int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
 65				 struct drm_file *file_priv);
 66
 67/* drm_irq.c */
 68
 69/* IOCTLS */
 
 70int drm_legacy_irq_control(struct drm_device *dev, void *data,
 71			   struct drm_file *file_priv);
 
 72
 73int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
 74				struct drm_file *filp);
 75
 76int drm_crtc_queue_sequence_ioctl(struct drm_device *dev, void *data,
 77				  struct drm_file *filp);
 78
 79/* drm_auth.c */
 80int drm_getmagic(struct drm_device *dev, void *data,
 81		 struct drm_file *file_priv);
 82int drm_authmagic(struct drm_device *dev, void *data,
 83		  struct drm_file *file_priv);
 84int drm_setmaster_ioctl(struct drm_device *dev, void *data,
 85			struct drm_file *file_priv);
 86int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
 87			 struct drm_file *file_priv);
 88int drm_master_open(struct drm_file *file_priv);
 89void drm_master_release(struct drm_file *file_priv);
 
 
 90
 91/* drm_sysfs.c */
 92extern struct class *drm_class;
 93
 94int drm_sysfs_init(void);
 95void drm_sysfs_destroy(void);
 96struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
 97int drm_sysfs_connector_add(struct drm_connector *connector);
 98void drm_sysfs_connector_remove(struct drm_connector *connector);
 99
 
 
100/* drm_gem.c */
 
101int drm_gem_init(struct drm_device *dev);
102void drm_gem_destroy(struct drm_device *dev);
103int drm_gem_handle_create_tail(struct drm_file *file_priv,
104			       struct drm_gem_object *obj,
105			       u32 *handlep);
106int drm_gem_close_ioctl(struct drm_device *dev, void *data,
107			struct drm_file *file_priv);
108int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
109			struct drm_file *file_priv);
110int drm_gem_open_ioctl(struct drm_device *dev, void *data,
111		       struct drm_file *file_priv);
112void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
113void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
114void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
115			const struct drm_gem_object *obj);
116
 
 
 
 
 
117/* drm_debugfs.c drm_debugfs_crc.c */
118#if defined(CONFIG_DEBUG_FS)
119int drm_debugfs_init(struct drm_minor *minor, int minor_id,
120		     struct dentry *root);
121int drm_debugfs_cleanup(struct drm_minor *minor);
122int drm_debugfs_connector_add(struct drm_connector *connector);
123void drm_debugfs_connector_remove(struct drm_connector *connector);
124int drm_debugfs_crtc_add(struct drm_crtc *crtc);
125void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
126int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
127#else
128static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
129				   struct dentry *root)
130{
131	return 0;
132}
133
134static inline int drm_debugfs_cleanup(struct drm_minor *minor)
135{
136	return 0;
137}
138
139static inline int drm_debugfs_connector_add(struct drm_connector *connector)
140{
141	return 0;
142}
143static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
144{
145}
146
147static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
148{
149	return 0;
150}
151static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
152{
153}
154
155static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
156{
157	return 0;
158}
159
160#endif
161
162drm_ioctl_t drm_version;
163drm_ioctl_t drm_getunique;
164drm_ioctl_t drm_getclient;
165
166/* drm_syncobj.c */
167void drm_syncobj_open(struct drm_file *file_private);
168void drm_syncobj_release(struct drm_file *file_private);
169int drm_syncobj_create_ioctl(struct drm_device *dev, void *data,
170			     struct drm_file *file_private);
171int drm_syncobj_destroy_ioctl(struct drm_device *dev, void *data,
172			      struct drm_file *file_private);
173int drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data,
174				   struct drm_file *file_private);
175int drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data,
176				   struct drm_file *file_private);
 
 
177int drm_syncobj_wait_ioctl(struct drm_device *dev, void *data,
178			   struct drm_file *file_private);
 
 
179int drm_syncobj_reset_ioctl(struct drm_device *dev, void *data,
180			    struct drm_file *file_private);
181int drm_syncobj_signal_ioctl(struct drm_device *dev, void *data,
182			     struct drm_file *file_private);
 
 
 
 
183
184/* drm_framebuffer.c */
185void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
186				const struct drm_framebuffer *fb);
187int drm_framebuffer_debugfs_init(struct drm_minor *minor);