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>
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:
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
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.
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.
36 int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,
37 struct drm_property *property,
39 int drm_crtc_check_viewport(const struct drm_crtc *crtc,
41 const struct drm_display_mode *mode,
42 const struct drm_framebuffer *fb);
43 int drm_crtc_register_all(struct drm_device *dev);
44 void drm_crtc_unregister_all(struct drm_device *dev);
46 struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc);
49 int drm_mode_getcrtc(struct drm_device *dev,
50 void *data, struct drm_file *file_priv);
51 int drm_mode_setcrtc(struct drm_device *dev,
52 void *data, struct drm_file *file_priv);
55 /* drm_mode_config.c */
56 int drm_modeset_register_all(struct drm_device *dev);
57 void drm_modeset_unregister_all(struct drm_device *dev);
60 int drm_mode_getresources(struct drm_device *dev,
61 void *data, struct drm_file *file_priv);
64 /* drm_modeset_lock.c */
65 void drm_modeset_lock_crtc(struct drm_crtc *crtc,
66 struct drm_plane *plane);
67 /* drm_dumb_buffers.c */
69 int drm_mode_create_dumb_ioctl(struct drm_device *dev,
70 void *data, struct drm_file *file_priv);
71 int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
72 void *data, struct drm_file *file_priv);
73 int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
74 void *data, struct drm_file *file_priv);
76 /* drm_color_mgmt.c */
79 int drm_mode_gamma_get_ioctl(struct drm_device *dev,
80 void *data, struct drm_file *file_priv);
81 int drm_mode_gamma_set_ioctl(struct drm_device *dev,
82 void *data, struct drm_file *file_priv);
85 void drm_property_destroy_user_blobs(struct drm_device *dev,
86 struct drm_file *file_priv);
87 bool drm_property_change_valid_get(struct drm_property *property,
89 struct drm_mode_object **ref);
90 void drm_property_change_valid_put(struct drm_property *property,
91 struct drm_mode_object *ref);
94 int drm_mode_getproperty_ioctl(struct drm_device *dev,
95 void *data, struct drm_file *file_priv);
96 int drm_mode_getblob_ioctl(struct drm_device *dev,
97 void *data, struct drm_file *file_priv);
98 int drm_mode_createblob_ioctl(struct drm_device *dev,
99 void *data, struct drm_file *file_priv);
100 int drm_mode_destroyblob_ioctl(struct drm_device *dev,
101 void *data, struct drm_file *file_priv);
103 /* drm_mode_object.c */
104 int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
105 uint32_t obj_type, bool register_obj,
106 void (*obj_free_cb)(struct kref *kref));
107 int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
109 void drm_mode_object_register(struct drm_device *dev,
110 struct drm_mode_object *obj);
111 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
112 uint32_t id, uint32_t type);
113 void drm_mode_object_unregister(struct drm_device *dev,
114 struct drm_mode_object *object);
115 int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
116 uint32_t __user *prop_ptr,
117 uint64_t __user *prop_values,
118 uint32_t *arg_count_props);
119 struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj,
124 int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
125 struct drm_file *file_priv);
126 int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
127 struct drm_file *file_priv);
130 int drm_encoder_register_all(struct drm_device *dev);
131 void drm_encoder_unregister_all(struct drm_device *dev);
134 int drm_mode_getencoder(struct drm_device *dev,
135 void *data, struct drm_file *file_priv);
137 /* drm_connector.c */
138 void drm_connector_ida_init(void);
139 void drm_connector_ida_destroy(void);
140 void drm_connector_unregister_all(struct drm_device *dev);
141 int drm_connector_register_all(struct drm_device *dev);
142 int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
143 struct drm_property *property,
145 int drm_connector_create_standard_properties(struct drm_device *dev);
146 const char *drm_get_connector_force_name(enum drm_connector_force force);
149 int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
150 void *data, struct drm_file *file_priv);
151 int drm_mode_getconnector(struct drm_device *dev,
152 void *data, struct drm_file *file_priv);
154 /* drm_framebuffer.c */
155 struct drm_framebuffer *
156 drm_internal_framebuffer_create(struct drm_device *dev,
157 const struct drm_mode_fb_cmd2 *r,
158 struct drm_file *file_priv);
159 void drm_framebuffer_free(struct kref *kref);
160 int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y,
161 uint32_t src_w, uint32_t src_h,
162 const struct drm_framebuffer *fb);
163 void drm_fb_release(struct drm_file *file_priv);
167 int drm_mode_addfb(struct drm_device *dev,
168 void *data, struct drm_file *file_priv);
169 int drm_mode_addfb2(struct drm_device *dev,
170 void *data, struct drm_file *file_priv);
171 int drm_mode_rmfb(struct drm_device *dev,
172 void *data, struct drm_file *file_priv);
173 int drm_mode_getfb(struct drm_device *dev,
174 void *data, struct drm_file *file_priv);
175 int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
176 void *data, struct drm_file *file_priv);
179 #ifdef CONFIG_DEBUG_FS
181 int drm_atomic_debugfs_init(struct drm_minor *minor);
184 int drm_atomic_get_property(struct drm_mode_object *obj,
185 struct drm_property *property, uint64_t *val);
186 int drm_mode_atomic_ioctl(struct drm_device *dev,
187 void *data, struct drm_file *file_priv);
188 int drm_atomic_remove_fb(struct drm_framebuffer *fb);
192 int drm_plane_register_all(struct drm_device *dev);
193 void drm_plane_unregister_all(struct drm_device *dev);
194 int drm_plane_check_pixel_format(const struct drm_plane *plane,
198 void drm_bridge_detach(struct drm_bridge *bridge);
201 int drm_mode_getplane_res(struct drm_device *dev, void *data,
202 struct drm_file *file_priv);
203 int drm_mode_getplane(struct drm_device *dev,
204 void *data, struct drm_file *file_priv);
205 int drm_mode_setplane(struct drm_device *dev,
206 void *data, struct drm_file *file_priv);
207 int drm_mode_cursor_ioctl(struct drm_device *dev,
208 void *data, struct drm_file *file_priv);
209 int drm_mode_cursor2_ioctl(struct drm_device *dev,
210 void *data, struct drm_file *file_priv);
211 int drm_mode_page_flip_ioctl(struct drm_device *dev,
212 void *data, struct drm_file *file_priv);
215 void drm_mode_fixup_1366x768(struct drm_display_mode *mode);