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review.shift-gmbh.com / SHIFTPHONES / kernel / common / 321a95ae35f2ec4f58c4cda28d3606cc6f2b97d1 / . / drivers / gpu / drm / drm_crtc_internal.h
blob: 54f9a2c85965b4cfb8dafb8d6e5a54f3c469d477 [file] [log] [blame]
Daniel Vetter8bd441b2014-01-23 15:35:24 +0100[diff] [blame]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
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]34
35/* drm_crtc.c */
Daniel Vetter7520a272016-08-15 16:07:02 +0200[diff] [blame]36int drm_mode_object_get_reg(struct drm_device *dev,
37 struct drm_mode_object *obj,
38 uint32_t obj_type,
39 bool register_obj,
40 void (*obj_free_cb)(struct kref *kref));
41void drm_mode_object_register(struct drm_device *dev,
42 struct drm_mode_object *obj);
Daniel Vetter8bd441b2014-01-23 15:35:24 +0100[diff] [blame]43int drm_mode_object_get(struct drm_device *dev,
44 struct drm_mode_object *obj, uint32_t obj_type);
Daniel Vetter7520a272016-08-15 16:07:02 +0200[diff] [blame]45struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
46 uint32_t id, uint32_t type);
Dave Airlie7c8f6d22016-04-15 15:10:32 +1000[diff] [blame]47void drm_mode_object_unregister(struct drm_device *dev,
48 struct drm_mode_object *object);
Daniel Vetter52217192016-08-12 22:48:50 +0200[diff] [blame]49int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
50 uint32_t __user *prop_ptr,
51 uint64_t __user *prop_values,
52 uint32_t *arg_count_props);
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]53bool drm_property_change_valid_get(struct drm_property *property,
54 uint64_t value,
55 struct drm_mode_object **ref);
56void drm_property_change_valid_put(struct drm_property *property,
57 struct drm_mode_object *ref);
58
59int drm_plane_check_pixel_format(const struct drm_plane *plane,
60 u32 format);
61int drm_crtc_check_viewport(const struct drm_crtc *crtc,
62 int x, int y,
63 const struct drm_display_mode *mode,
64 const struct drm_framebuffer *fb);
65
66void drm_fb_release(struct drm_file *file_priv);
67void drm_property_destroy_user_blobs(struct drm_device *dev,
68 struct drm_file *file_priv);
69
70/* dumb buffer support IOCTLs */
71int drm_mode_create_dumb_ioctl(struct drm_device *dev,
72 void *data, struct drm_file *file_priv);
73int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
74 void *data, struct drm_file *file_priv);
75int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
76 void *data, struct drm_file *file_priv);
77
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]78/* IOCTLs */
79int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
80 struct drm_file *file_priv);
81int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
82 struct drm_file *file_priv);
83
84int drm_mode_getresources(struct drm_device *dev,
85 void *data, struct drm_file *file_priv);
86int drm_mode_getplane_res(struct drm_device *dev, void *data,
87 struct drm_file *file_priv);
88int drm_mode_getcrtc(struct drm_device *dev,
89 void *data, struct drm_file *file_priv);
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]90int drm_mode_setcrtc(struct drm_device *dev,
91 void *data, struct drm_file *file_priv);
92int drm_mode_getplane(struct drm_device *dev,
93 void *data, struct drm_file *file_priv);
94int drm_mode_setplane(struct drm_device *dev,
95 void *data, struct drm_file *file_priv);
96int drm_mode_cursor_ioctl(struct drm_device *dev,
97 void *data, struct drm_file *file_priv);
98int drm_mode_cursor2_ioctl(struct drm_device *dev,
99 void *data, struct drm_file *file_priv);
100int drm_mode_getproperty_ioctl(struct drm_device *dev,
101 void *data, struct drm_file *file_priv);
102int drm_mode_getblob_ioctl(struct drm_device *dev,
103 void *data, struct drm_file *file_priv);
104int drm_mode_createblob_ioctl(struct drm_device *dev,
105 void *data, struct drm_file *file_priv);
106int drm_mode_destroyblob_ioctl(struct drm_device *dev,
107 void *data, struct drm_file *file_priv);
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]108int drm_mode_gamma_get_ioctl(struct drm_device *dev,
109 void *data, struct drm_file *file_priv);
110int drm_mode_gamma_set_ioctl(struct drm_device *dev,
111 void *data, struct drm_file *file_priv);
112
113int drm_mode_page_flip_ioctl(struct drm_device *dev,
114 void *data, struct drm_file *file_priv);
Daniel Vetter8bd441b2014-01-23 15:35:24 +0100[diff] [blame]115
Daniel Vetter321a95a2016-08-29 10:27:49 +0200[diff] [blame^]116/* drm_encoder.c */
117int drm_encoder_register_all(struct drm_device *dev);
118void drm_encoder_unregister_all(struct drm_device *dev);
119
120/* IOCTL */
121int drm_mode_getencoder(struct drm_device *dev,
122 void *data, struct drm_file *file_priv);
123
Daniel Vetter52217192016-08-12 22:48:50 +0200[diff] [blame]124/* drm_connector.c */
125void drm_connector_ida_init(void);
126void drm_connector_ida_destroy(void);
127void drm_connector_unregister_all(struct drm_device *dev);
128int drm_connector_register_all(struct drm_device *dev);
129int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
130 struct drm_property *property,
131 uint64_t value);
132int drm_connector_create_standard_properties(struct drm_device *dev);
133
134/* IOCTL */
135int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
136 void *data, struct drm_file *file_priv);
137int drm_mode_getconnector(struct drm_device *dev,
138 void *data, struct drm_file *file_priv);
139
Daniel Vetter7520a272016-08-15 16:07:02 +0200[diff] [blame]140/* drm_framebuffer.c */
141struct drm_framebuffer *
142drm_internal_framebuffer_create(struct drm_device *dev,
143 const struct drm_mode_fb_cmd2 *r,
144 struct drm_file *file_priv);
145void drm_framebuffer_free(struct kref *kref);
146
147/* IOCTL */
148int drm_mode_addfb(struct drm_device *dev,
149 void *data, struct drm_file *file_priv);
150int drm_mode_addfb2(struct drm_device *dev,
151 void *data, struct drm_file *file_priv);
152int drm_mode_rmfb(struct drm_device *dev,
153 void *data, struct drm_file *file_priv);
154int drm_mode_getfb(struct drm_device *dev,
155 void *data, struct drm_file *file_priv);
156int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
157 void *data, struct drm_file *file_priv);
158
Daniel Vettera97df1c2014-12-18 22:49:02 +0100[diff] [blame]159/* drm_atomic.c */
160int drm_atomic_get_property(struct drm_mode_object *obj,
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]161 struct drm_property *property, uint64_t *val);
Daniel Vettera97df1c2014-12-18 22:49:02 +0100[diff] [blame]162int drm_mode_atomic_ioctl(struct drm_device *dev,
163 void *data, struct drm_file *file_priv);
164
Benjamin Gaignard79190ea2016-06-21 16:37:09 +0200[diff] [blame]165int drm_modeset_register_all(struct drm_device *dev);
166void drm_modeset_unregister_all(struct drm_device *dev);
Marek Szyprowski44d1240d2016-06-13 11:11:26 +0200[diff] [blame]167
168/* drm_blend.c */
Daniel Vetter52a9fcd2016-08-12 22:48:51 +0200[diff] [blame]169int drm_atomic_normalize_zpos(struct drm_device *dev,
170 struct drm_atomic_state *state);