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);
44 void drm_fb_release(struct drm_file *file_priv);
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);
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 int drm_mode_gamma_get_ioctl(struct drm_device *dev,
62 void *data, struct drm_file *file_priv);
63 int drm_mode_gamma_set_ioctl(struct drm_device *dev,
64 void *data, struct drm_file *file_priv);
67 void drm_property_destroy_user_blobs(struct drm_device *dev,
68 struct drm_file *file_priv);
69 bool drm_property_change_valid_get(struct drm_property *property,
71 struct drm_mode_object **ref);
72 void drm_property_change_valid_put(struct drm_property *property,
73 struct drm_mode_object *ref);
76 int drm_mode_getproperty_ioctl(struct drm_device *dev,
77 void *data, struct drm_file *file_priv);
78 int drm_mode_getblob_ioctl(struct drm_device *dev,
79 void *data, struct drm_file *file_priv);
80 int drm_mode_createblob_ioctl(struct drm_device *dev,
81 void *data, struct drm_file *file_priv);
82 int drm_mode_destroyblob_ioctl(struct drm_device *dev,
83 void *data, struct drm_file *file_priv);
85 /* drm_mode_object.c */
86 int drm_mode_object_get_reg(struct drm_device *dev,
87 struct drm_mode_object *obj,
90 void (*obj_free_cb)(struct kref *kref));
91 void drm_mode_object_register(struct drm_device *dev,
92 struct drm_mode_object *obj);
93 int drm_mode_object_get(struct drm_device *dev,
94 struct drm_mode_object *obj, uint32_t obj_type);
95 struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
96 uint32_t id, uint32_t type);
97 void drm_mode_object_unregister(struct drm_device *dev,
98 struct drm_mode_object *object);
99 int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
100 uint32_t __user *prop_ptr,
101 uint64_t __user *prop_values,
102 uint32_t *arg_count_props);
103 struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj,
108 int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
109 struct drm_file *file_priv);
110 int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
111 struct drm_file *file_priv);
114 int drm_encoder_register_all(struct drm_device *dev);
115 void drm_encoder_unregister_all(struct drm_device *dev);
118 int drm_mode_getencoder(struct drm_device *dev,
119 void *data, struct drm_file *file_priv);
121 /* drm_connector.c */
122 void drm_connector_ida_init(void);
123 void drm_connector_ida_destroy(void);
124 void drm_connector_unregister_all(struct drm_device *dev);
125 int drm_connector_register_all(struct drm_device *dev);
126 int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
127 struct drm_property *property,
129 int drm_connector_create_standard_properties(struct drm_device *dev);
132 int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
133 void *data, struct drm_file *file_priv);
134 int drm_mode_getconnector(struct drm_device *dev,
135 void *data, struct drm_file *file_priv);
137 /* drm_framebuffer.c */
138 struct drm_framebuffer *
139 drm_internal_framebuffer_create(struct drm_device *dev,
140 const struct drm_mode_fb_cmd2 *r,
141 struct drm_file *file_priv);
142 void drm_framebuffer_free(struct kref *kref);
143 int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y,
144 uint32_t src_w, uint32_t src_h,
145 const struct drm_framebuffer *fb);
148 int drm_mode_addfb(struct drm_device *dev,
149 void *data, struct drm_file *file_priv);
150 int drm_mode_addfb2(struct drm_device *dev,
151 void *data, struct drm_file *file_priv);
152 int drm_mode_rmfb(struct drm_device *dev,
153 void *data, struct drm_file *file_priv);
154 int drm_mode_getfb(struct drm_device *dev,
155 void *data, struct drm_file *file_priv);
156 int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
157 void *data, struct drm_file *file_priv);
160 int drm_atomic_get_property(struct drm_mode_object *obj,
161 struct drm_property *property, uint64_t *val);
162 int drm_mode_atomic_ioctl(struct drm_device *dev,
163 void *data, struct drm_file *file_priv);
165 int drm_modeset_register_all(struct drm_device *dev);
166 void drm_modeset_unregister_all(struct drm_device *dev);
170 int drm_plane_register_all(struct drm_device *dev);
171 void drm_plane_unregister_all(struct drm_device *dev);
172 int drm_plane_check_pixel_format(const struct drm_plane *plane,
176 int drm_mode_getplane_res(struct drm_device *dev, void *data,
177 struct drm_file *file_priv);
178 int drm_mode_getplane(struct drm_device *dev,
179 void *data, struct drm_file *file_priv);
180 int drm_mode_setplane(struct drm_device *dev,
181 void *data, struct drm_file *file_priv);
182 int drm_mode_cursor_ioctl(struct drm_device *dev,
183 void *data, struct drm_file *file_priv);
184 int drm_mode_cursor2_ioctl(struct drm_device *dev,
185 void *data, struct drm_file *file_priv);
186 int drm_mode_page_flip_ioctl(struct drm_device *dev,
187 void *data, struct drm_file *file_priv);