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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 */
36int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,
37 struct drm_property *property,
38 uint64_t value);
39int 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);
43int drm_crtc_register_all(struct drm_device *dev);
44void drm_crtc_unregister_all(struct drm_device *dev);
45
46struct dma_fence *drm_crtc_create_fence(struct drm_crtc *crtc);
47
48/* IOCTLs */
49int drm_mode_getcrtc(struct drm_device *dev,
50 void *data, struct drm_file *file_priv);
51int drm_mode_setcrtc(struct drm_device *dev,
52 void *data, struct drm_file *file_priv);
53
54
55/* drm_mode_config.c */
56int drm_modeset_register_all(struct drm_device *dev);
57void drm_modeset_unregister_all(struct drm_device *dev);
58
59/* IOCTLs */
60int drm_mode_getresources(struct drm_device *dev,
61 void *data, struct drm_file *file_priv);
62
63
64/* drm_dumb_buffers.c */
65/* IOCTLs */
66int drm_mode_create_dumb_ioctl(struct drm_device *dev,
67 void *data, struct drm_file *file_priv);
68int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
69 void *data, struct drm_file *file_priv);
70int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
71 void *data, struct drm_file *file_priv);
72
73/* drm_color_mgmt.c */
74const char *drm_get_color_encoding_name(enum drm_color_encoding encoding);
75const char *drm_get_color_range_name(enum drm_color_range range);
76
77/* IOCTLs */
78int drm_mode_gamma_get_ioctl(struct drm_device *dev,
79 void *data, struct drm_file *file_priv);
80int drm_mode_gamma_set_ioctl(struct drm_device *dev,
81 void *data, struct drm_file *file_priv);
82
83/* drm_property.c */
84void drm_property_destroy_user_blobs(struct drm_device *dev,
85 struct drm_file *file_priv);
86bool drm_property_change_valid_get(struct drm_property *property,
87 uint64_t value,
88 struct drm_mode_object **ref);
89void drm_property_change_valid_put(struct drm_property *property,
90 struct drm_mode_object *ref);
91
92/* IOCTL */
93int drm_mode_getproperty_ioctl(struct drm_device *dev,
94 void *data, struct drm_file *file_priv);
95int drm_mode_getblob_ioctl(struct drm_device *dev,
96 void *data, struct drm_file *file_priv);
97int drm_mode_createblob_ioctl(struct drm_device *dev,
98 void *data, struct drm_file *file_priv);
99int drm_mode_destroyblob_ioctl(struct drm_device *dev,
100 void *data, struct drm_file *file_priv);
101
102/* drm_mode_object.c */
103int __drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
104 uint32_t obj_type, bool register_obj,
105 void (*obj_free_cb)(struct kref *kref));
106int drm_mode_object_add(struct drm_device *dev, struct drm_mode_object *obj,
107 uint32_t obj_type);
108void drm_mode_object_register(struct drm_device *dev,
109 struct drm_mode_object *obj);
110struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
111 struct drm_file *file_priv,
112 uint32_t id, uint32_t type);
113void drm_mode_object_unregister(struct drm_device *dev,
114 struct drm_mode_object *object);
115int 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);
119struct drm_property *drm_mode_obj_find_prop_id(struct drm_mode_object *obj,
120 uint32_t prop_id);
121
122/* IOCTL */
123
124int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
125 struct drm_file *file_priv);
126int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
127 struct drm_file *file_priv);
128
129/* drm_encoder.c */
130int drm_encoder_register_all(struct drm_device *dev);
131void drm_encoder_unregister_all(struct drm_device *dev);
132
133/* IOCTL */
134int drm_mode_getencoder(struct drm_device *dev,
135 void *data, struct drm_file *file_priv);
136
137/* drm_connector.c */
138void drm_connector_ida_init(void);
139void drm_connector_ida_destroy(void);
140void drm_connector_unregister_all(struct drm_device *dev);
141int drm_connector_register_all(struct drm_device *dev);
142int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
143 struct drm_property *property,
144 uint64_t value);
145int drm_connector_create_standard_properties(struct drm_device *dev);
146const char *drm_get_connector_force_name(enum drm_connector_force force);
147void drm_connector_free_work_fn(struct work_struct *work);
148
149/* IOCTL */
150int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
151 void *data, struct drm_file *file_priv);
152int drm_mode_getconnector(struct drm_device *dev,
153 void *data, struct drm_file *file_priv);
154
155/* drm_framebuffer.c */
156struct drm_framebuffer *
157drm_internal_framebuffer_create(struct drm_device *dev,
158 const struct drm_mode_fb_cmd2 *r,
159 struct drm_file *file_priv);
160void drm_framebuffer_free(struct kref *kref);
161int drm_framebuffer_check_src_coords(uint32_t src_x, uint32_t src_y,
162 uint32_t src_w, uint32_t src_h,
163 const struct drm_framebuffer *fb);
164void drm_fb_release(struct drm_file *file_priv);
165
166
167/* IOCTL */
168int drm_mode_addfb(struct drm_device *dev,
169 void *data, struct drm_file *file_priv);
170int drm_mode_addfb2(struct drm_device *dev,
171 void *data, struct drm_file *file_priv);
172int drm_mode_rmfb(struct drm_device *dev,
173 void *data, struct drm_file *file_priv);
174int drm_mode_getfb(struct drm_device *dev,
175 void *data, struct drm_file *file_priv);
176int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
177 void *data, struct drm_file *file_priv);
178
179/* drm_atomic.c */
180#ifdef CONFIG_DEBUG_FS
181struct drm_minor;
182int drm_atomic_debugfs_init(struct drm_minor *minor);
183#endif
184
185int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state,
186 struct drm_connector *connector,
187 int mode);
188int drm_atomic_set_property(struct drm_atomic_state *state,
189 struct drm_mode_object *obj,
190 struct drm_property *prop,
191 uint64_t prop_value);
192int drm_atomic_get_property(struct drm_mode_object *obj,
193 struct drm_property *property, uint64_t *val);
194int drm_mode_atomic_ioctl(struct drm_device *dev,
195 void *data, struct drm_file *file_priv);
196
197
198/* drm_plane.c */
199int drm_plane_register_all(struct drm_device *dev);
200void drm_plane_unregister_all(struct drm_device *dev);
201int drm_plane_check_pixel_format(struct drm_plane *plane,
202 u32 format, u64 modifier);
203
204/* drm_bridge.c */
205void drm_bridge_detach(struct drm_bridge *bridge);
206
207/* IOCTL */
208int drm_mode_getplane_res(struct drm_device *dev, void *data,
209 struct drm_file *file_priv);
210int drm_mode_getplane(struct drm_device *dev,
211 void *data, struct drm_file *file_priv);
212int drm_mode_setplane(struct drm_device *dev,
213 void *data, struct drm_file *file_priv);
214int drm_mode_cursor_ioctl(struct drm_device *dev,
215 void *data, struct drm_file *file_priv);
216int drm_mode_cursor2_ioctl(struct drm_device *dev,
217 void *data, struct drm_file *file_priv);
218int drm_mode_page_flip_ioctl(struct drm_device *dev,
219 void *data, struct drm_file *file_priv);
220
221/* drm_edid.c */
222void drm_mode_fixup_1366x768(struct drm_display_mode *mode);