xref: /dragonfly/sys/dev/drm/drm_crtc_internal.h (revision 6a3cbbc2)
1 /*
2  * Copyright © 2006 Keith Packard
3  * Copyright © 2007-2008 Dave Airlie
4  * Copyright © 2007-2008 Intel Corporation
5  *   Jesse Barnes <jesse.barnes@intel.com>
6  * Copyright © 2014 Intel Corporation
7  *   Daniel Vetter <daniel.vetter@ffwll.ch>
8  *
9  * Permission is hereby granted, free of charge, to any person obtaining a
10  * copy of this software and associated documentation files (the "Software"),
11  * to deal in the Software without restriction, including without limitation
12  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
13  * and/or sell copies of the Software, and to permit persons to whom the
14  * Software is furnished to do so, subject to the following conditions:
15  *
16  * The above copyright notice and this permission notice shall be included in
17  * all copies or substantial portions of the Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
22  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
23  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25  * OTHER DEALINGS IN THE SOFTWARE.
26  */
27 
28 /*
29  * This header file contains mode setting related functions and definitions
30  * which are only used within the drm module as internal implementation details
31  * and are not exported to drivers.
32  */
33 
34 
35 /* drm_crtc.c */
36 int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,
37 			       struct drm_property *property,
38 			       uint64_t value);
39 int drm_crtc_check_viewport(const struct drm_crtc *crtc,
40 			    int x, int y,
41 			    const struct drm_display_mode *mode,
42 			    const struct drm_framebuffer *fb);
43 
44 void drm_fb_release(struct drm_file *file_priv);
45 
46 /* dumb buffer support IOCTLs */
47 int drm_mode_create_dumb_ioctl(struct drm_device *dev,
48 			       void *data, struct drm_file *file_priv);
49 int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
50 			     void *data, struct drm_file *file_priv);
51 int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
52 				void *data, struct drm_file *file_priv);
53 
54 /* IOCTLs */
55 int drm_mode_getresources(struct drm_device *dev,
56 			  void *data, struct drm_file *file_priv);
57 int drm_mode_getcrtc(struct drm_device *dev,
58 		     void *data, struct drm_file *file_priv);
59 int drm_mode_setcrtc(struct drm_device *dev,
60 		     void *data, struct drm_file *file_priv);
61 
62 /* drm_color_mgmt.c */
63 
64 /* IOCTLs */
65 int drm_mode_gamma_get_ioctl(struct drm_device *dev,
66 			     void *data, struct drm_file *file_priv);
67 int drm_mode_gamma_set_ioctl(struct drm_device *dev,
68 			     void *data, struct drm_file *file_priv);
69 
70 /* drm_property.c */
71 void drm_property_destroy_user_blobs(struct drm_device *dev,
72 				     struct drm_file *file_priv);
73 bool drm_property_change_valid_get(struct drm_property *property,
74 				   uint64_t value,
75 				   struct drm_mode_object **ref);
76 void drm_property_change_valid_put(struct drm_property *property,
77 				   struct drm_mode_object *ref);
78 
79 /* IOCTL */
80 int drm_mode_getproperty_ioctl(struct drm_device *dev,
81 			       void *data, struct drm_file *file_priv);
82 int drm_mode_getblob_ioctl(struct drm_device *dev,
83 			   void *data, struct drm_file *file_priv);
84 int drm_mode_createblob_ioctl(struct drm_device *dev,
85 			      void *data, struct drm_file *file_priv);
86 int drm_mode_destroyblob_ioctl(struct drm_device *dev,
87 			       void *data, struct drm_file *file_priv);
88 
89 /* drm_mode_object.c */
90 int drm_mode_object_get_reg(struct drm_device *dev,
91 			    struct drm_mode_object *obj,
92 			    uint32_t obj_type,
93 			    bool register_obj,
94 			    void (*obj_free_cb)(struct kref *kref));
95 void drm_mode_object_register(struct drm_device *dev,
96 			      struct drm_mode_object *obj);
97 int drm_mode_object_get(struct drm_device *dev,
98 			struct drm_mode_object *obj, uint32_t obj_type);
99 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
100 					       uint32_t id, uint32_t type);
101 void drm_mode_object_unregister(struct drm_device *dev,
102 				struct drm_mode_object *object);
103 int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
104 				   uint32_t __user *prop_ptr,
105 				   uint64_t __user *prop_values,
106 				   uint32_t *arg_count_props);
107 struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj,
108 					       uint32_t prop_id);
109 
110 /* IOCTL */
111 
112 int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
113 				      struct drm_file *file_priv);
114 int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
115 				    struct drm_file *file_priv);
116 
117 /* drm_encoder.c */
118 int drm_encoder_register_all(struct drm_device *dev);
119 void drm_encoder_unregister_all(struct drm_device *dev);
120 
121 /* IOCTL */
122 int drm_mode_getencoder(struct drm_device *dev,
123 			void *data, struct drm_file *file_priv);
124 
125 /* drm_connector.c */
126 void drm_connector_ida_init(void);
127 void drm_connector_ida_destroy(void);
128 void drm_connector_unregister_all(struct drm_device *dev);
129 int drm_connector_register_all(struct drm_device *dev);
130 int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
131 				    struct drm_property *property,
132 				    uint64_t value);
133 int drm_connector_create_standard_properties(struct drm_device *dev);
134 
135 /* IOCTL */
136 int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
137 					  void *data, struct drm_file *file_priv);
138 int drm_mode_getconnector(struct drm_device *dev,
139 			  void *data, struct drm_file *file_priv);
140 
141 /* drm_framebuffer.c */
142 struct drm_framebuffer *
143 drm_internal_framebuffer_create(struct drm_device *dev,
144 				const struct drm_mode_fb_cmd2 *r,
145 				struct drm_file *file_priv);
146 void drm_framebuffer_free(struct kref *kref);
147 int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y,
148 				     uint32_t src_w, uint32_t src_h,
149 				     const struct drm_framebuffer *fb);
150 
151 /* IOCTL */
152 int drm_mode_addfb(struct drm_device *dev,
153 		   void *data, struct drm_file *file_priv);
154 int drm_mode_addfb2(struct drm_device *dev,
155 		    void *data, struct drm_file *file_priv);
156 int drm_mode_rmfb(struct drm_device *dev,
157 		  void *data, struct drm_file *file_priv);
158 int drm_mode_getfb(struct drm_device *dev,
159 		   void *data, struct drm_file *file_priv);
160 int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
161 			   void *data, struct drm_file *file_priv);
162 
163 /* drm_atomic.c */
164 int drm_atomic_get_property(struct drm_mode_object *obj,
165 			    struct drm_property *property, uint64_t *val);
166 int drm_mode_atomic_ioctl(struct drm_device *dev,
167 			  void *data, struct drm_file *file_priv);
168 
169 int drm_modeset_register_all(struct drm_device *dev);
170 void drm_modeset_unregister_all(struct drm_device *dev);
171 
172 
173 /* drm_plane.c */
174 int drm_plane_register_all(struct drm_device *dev);
175 void drm_plane_unregister_all(struct drm_device *dev);
176 int drm_plane_check_pixel_format(const struct drm_plane *plane,
177 				 u32 format);
178 
179 /* IOCTL */
180 int drm_mode_getplane_res(struct drm_device *dev, void *data,
181 			  struct drm_file *file_priv);
182 int drm_mode_getplane(struct drm_device *dev,
183 		      void *data, struct drm_file *file_priv);
184 int drm_mode_setplane(struct drm_device *dev,
185 		      void *data, struct drm_file *file_priv);
186 int drm_mode_cursor_ioctl(struct drm_device *dev,
187 			  void *data, struct drm_file *file_priv);
188 int drm_mode_cursor2_ioctl(struct drm_device *dev,
189 			   void *data, struct drm_file *file_priv);
190 int drm_mode_page_flip_ioctl(struct drm_device *dev,
191 			     void *data, struct drm_file *file_priv);
192