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gerrit-public.fairphone.software / kernel / msm-5.4 / 949619f32eee37a6385de1e976523501c8256768 / . / drivers / gpu / drm / drm_crtc_internal.h
blob: 2eb1d941ea708dc6c4b9e4e7ddb20afed6d49c87 [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 Vetter949619f2016-08-29 10:27:51 +0200[diff] [blame^]36int drm_mode_crtc_set_obj_prop(struct drm_mode_object *obj,
37 struct drm_property *property,
38 uint64_t value);
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]39bool drm_property_change_valid_get(struct drm_property *property,
40 uint64_t value,
41 struct drm_mode_object **ref);
42void drm_property_change_valid_put(struct drm_property *property,
43 struct drm_mode_object *ref);
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]44int drm_plane_check_pixel_format(const struct drm_plane *plane,
45 u32 format);
46int drm_crtc_check_viewport(const struct drm_crtc *crtc,
47 int x, int y,
48 const struct drm_display_mode *mode,
49 const struct drm_framebuffer *fb);
50
51void drm_fb_release(struct drm_file *file_priv);
52void drm_property_destroy_user_blobs(struct drm_device *dev,
53 struct drm_file *file_priv);
54
55/* dumb buffer support IOCTLs */
56int drm_mode_create_dumb_ioctl(struct drm_device *dev,
57 void *data, struct drm_file *file_priv);
58int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
59 void *data, struct drm_file *file_priv);
60int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
61 void *data, struct drm_file *file_priv);
62
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]63/* IOCTLs */
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]64int drm_mode_getresources(struct drm_device *dev,
65 void *data, struct drm_file *file_priv);
66int drm_mode_getplane_res(struct drm_device *dev, void *data,
67 struct drm_file *file_priv);
68int drm_mode_getcrtc(struct drm_device *dev,
69 void *data, struct drm_file *file_priv);
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]70int drm_mode_setcrtc(struct drm_device *dev,
71 void *data, struct drm_file *file_priv);
72int drm_mode_getplane(struct drm_device *dev,
73 void *data, struct drm_file *file_priv);
74int drm_mode_setplane(struct drm_device *dev,
75 void *data, struct drm_file *file_priv);
76int drm_mode_cursor_ioctl(struct drm_device *dev,
77 void *data, struct drm_file *file_priv);
78int drm_mode_cursor2_ioctl(struct drm_device *dev,
79 void *data, struct drm_file *file_priv);
80int drm_mode_getproperty_ioctl(struct drm_device *dev,
81 void *data, struct drm_file *file_priv);
82int drm_mode_getblob_ioctl(struct drm_device *dev,
83 void *data, struct drm_file *file_priv);
84int drm_mode_createblob_ioctl(struct drm_device *dev,
85 void *data, struct drm_file *file_priv);
86int drm_mode_destroyblob_ioctl(struct drm_device *dev,
87 void *data, struct drm_file *file_priv);
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]88int drm_mode_gamma_get_ioctl(struct drm_device *dev,
89 void *data, struct drm_file *file_priv);
90int drm_mode_gamma_set_ioctl(struct drm_device *dev,
91 void *data, struct drm_file *file_priv);
92
93int drm_mode_page_flip_ioctl(struct drm_device *dev,
94 void *data, struct drm_file *file_priv);
Daniel Vetter8bd441b2014-01-23 15:35:24 +0100[diff] [blame]95
Daniel Vetter949619f2016-08-29 10:27:51 +0200[diff] [blame^]96/* drm_mode_object.c */
97int drm_mode_object_get_reg(struct drm_device *dev,
98 struct drm_mode_object *obj,
99 uint32_t obj_type,
100 bool register_obj,
101 void (*obj_free_cb)(struct kref *kref));
102void drm_mode_object_register(struct drm_device *dev,
103 struct drm_mode_object *obj);
104int drm_mode_object_get(struct drm_device *dev,
105 struct drm_mode_object *obj, uint32_t obj_type);
106struct drm_mode_object *__drm_mode_object_find(struct drm_device *dev,
107 uint32_t id, uint32_t type);
108void drm_mode_object_unregister(struct drm_device *dev,
109 struct drm_mode_object *object);
110int drm_mode_object_get_properties(struct drm_mode_object *obj, bool atomic,
111 uint32_t __user *prop_ptr,
112 uint64_t __user *prop_values,
113 uint32_t *arg_count_props);
114
115/* IOCTL */
116
117int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
118 struct drm_file *file_priv);
119int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
120 struct drm_file *file_priv);
121
Daniel Vetter321a95a2016-08-29 10:27:49 +0200[diff] [blame]122/* drm_encoder.c */
123int drm_encoder_register_all(struct drm_device *dev);
124void drm_encoder_unregister_all(struct drm_device *dev);
125
126/* IOCTL */
127int drm_mode_getencoder(struct drm_device *dev,
128 void *data, struct drm_file *file_priv);
129
Daniel Vetter52217192016-08-12 22:48:50 +0200[diff] [blame]130/* drm_connector.c */
131void drm_connector_ida_init(void);
132void drm_connector_ida_destroy(void);
133void drm_connector_unregister_all(struct drm_device *dev);
134int drm_connector_register_all(struct drm_device *dev);
135int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj,
136 struct drm_property *property,
137 uint64_t value);
138int drm_connector_create_standard_properties(struct drm_device *dev);
139
140/* IOCTL */
141int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
142 void *data, struct drm_file *file_priv);
143int drm_mode_getconnector(struct drm_device *dev,
144 void *data, struct drm_file *file_priv);
145
Daniel Vetter7520a272016-08-15 16:07:02 +0200[diff] [blame]146/* drm_framebuffer.c */
147struct drm_framebuffer *
148drm_internal_framebuffer_create(struct drm_device *dev,
149 const struct drm_mode_fb_cmd2 *r,
150 struct drm_file *file_priv);
151void drm_framebuffer_free(struct kref *kref);
152
153/* IOCTL */
154int drm_mode_addfb(struct drm_device *dev,
155 void *data, struct drm_file *file_priv);
156int drm_mode_addfb2(struct drm_device *dev,
157 void *data, struct drm_file *file_priv);
158int drm_mode_rmfb(struct drm_device *dev,
159 void *data, struct drm_file *file_priv);
160int drm_mode_getfb(struct drm_device *dev,
161 void *data, struct drm_file *file_priv);
162int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
163 void *data, struct drm_file *file_priv);
164
Daniel Vettera97df1c2014-12-18 22:49:02 +0100[diff] [blame]165/* drm_atomic.c */
166int drm_atomic_get_property(struct drm_mode_object *obj,
Daniel Vetter81065542016-06-21 10:54:13 +0200[diff] [blame]167 struct drm_property *property, uint64_t *val);
Daniel Vettera97df1c2014-12-18 22:49:02 +0100[diff] [blame]168int drm_mode_atomic_ioctl(struct drm_device *dev,
169 void *data, struct drm_file *file_priv);
170
Benjamin Gaignard79190ea2016-06-21 16:37:09 +0200[diff] [blame]171int drm_modeset_register_all(struct drm_device *dev);
172void drm_modeset_unregister_all(struct drm_device *dev);
Marek Szyprowski44d1240d2016-06-13 11:11:26 +0200[diff] [blame]173
174/* drm_blend.c */
Daniel Vetter52a9fcd2016-08-12 22:48:51 +0200[diff] [blame]175int drm_atomic_normalize_zpos(struct drm_device *dev,
176 struct drm_atomic_state *state);