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f453ba04 DA |
1 | /* |
2 | * Copyright (c) 2007 Dave Airlie <airlied@linux.ie> | |
3 | * Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com> | |
4 | * Copyright (c) 2008 Red Hat Inc. | |
5 | * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA | |
6 | * Copyright (c) 2007-2008 Intel Corporation | |
7 | * | |
8 | * Permission is hereby granted, free of charge, to any person obtaining a | |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
14 | * | |
15 | * The above copyright notice and this permission notice shall be included in | |
16 | * all copies or substantial portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
24 | * IN THE SOFTWARE. | |
25 | */ | |
26 | ||
27 | #ifndef _DRM_MODE_H | |
28 | #define _DRM_MODE_H | |
29 | ||
e0c8463a JB |
30 | #define DRM_DISPLAY_INFO_LEN 32 |
31 | #define DRM_CONNECTOR_NAME_LEN 32 | |
32 | #define DRM_DISPLAY_MODE_LEN 32 | |
33 | #define DRM_PROP_NAME_LEN 32 | |
f453ba04 DA |
34 | |
35 | #define DRM_MODE_TYPE_BUILTIN (1<<0) | |
36 | #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) | |
37 | #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) | |
38 | #define DRM_MODE_TYPE_PREFERRED (1<<3) | |
39 | #define DRM_MODE_TYPE_DEFAULT (1<<4) | |
40 | #define DRM_MODE_TYPE_USERDEF (1<<5) | |
41 | #define DRM_MODE_TYPE_DRIVER (1<<6) | |
42 | ||
43 | /* Video mode flags */ | |
44 | /* bit compatible with the xorg definitions. */ | |
45 | #define DRM_MODE_FLAG_PHSYNC (1<<0) | |
46 | #define DRM_MODE_FLAG_NHSYNC (1<<1) | |
47 | #define DRM_MODE_FLAG_PVSYNC (1<<2) | |
48 | #define DRM_MODE_FLAG_NVSYNC (1<<3) | |
49 | #define DRM_MODE_FLAG_INTERLACE (1<<4) | |
50 | #define DRM_MODE_FLAG_DBLSCAN (1<<5) | |
51 | #define DRM_MODE_FLAG_CSYNC (1<<6) | |
52 | #define DRM_MODE_FLAG_PCSYNC (1<<7) | |
53 | #define DRM_MODE_FLAG_NCSYNC (1<<8) | |
54 | #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */ | |
55 | #define DRM_MODE_FLAG_BCAST (1<<10) | |
56 | #define DRM_MODE_FLAG_PIXMUX (1<<11) | |
57 | #define DRM_MODE_FLAG_DBLCLK (1<<12) | |
58 | #define DRM_MODE_FLAG_CLKDIV2 (1<<13) | |
59 | ||
60 | /* DPMS flags */ | |
61 | /* bit compatible with the xorg definitions. */ | |
e0c8463a JB |
62 | #define DRM_MODE_DPMS_ON 0 |
63 | #define DRM_MODE_DPMS_STANDBY 1 | |
64 | #define DRM_MODE_DPMS_SUSPEND 2 | |
65 | #define DRM_MODE_DPMS_OFF 3 | |
f453ba04 DA |
66 | |
67 | /* Scaling mode options */ | |
53bd8389 JB |
68 | #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or |
69 | software can still scale) */ | |
70 | #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */ | |
71 | #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ | |
72 | #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ | |
f453ba04 DA |
73 | |
74 | /* Dithering mode options */ | |
e0c8463a JB |
75 | #define DRM_MODE_DITHERING_OFF 0 |
76 | #define DRM_MODE_DITHERING_ON 1 | |
f453ba04 DA |
77 | |
78 | struct drm_mode_modeinfo { | |
1d7f83d5 AB |
79 | __u32 clock; |
80 | __u16 hdisplay, hsync_start, hsync_end, htotal, hskew; | |
81 | __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan; | |
f453ba04 | 82 | |
1d7f83d5 | 83 | __u32 vrefresh; /* vertical refresh * 1000 */ |
f453ba04 | 84 | |
1d7f83d5 AB |
85 | __u32 flags; |
86 | __u32 type; | |
f453ba04 DA |
87 | char name[DRM_DISPLAY_MODE_LEN]; |
88 | }; | |
89 | ||
90 | struct drm_mode_card_res { | |
1d7f83d5 AB |
91 | __u64 fb_id_ptr; |
92 | __u64 crtc_id_ptr; | |
93 | __u64 connector_id_ptr; | |
94 | __u64 encoder_id_ptr; | |
95 | __u32 count_fbs; | |
96 | __u32 count_crtcs; | |
97 | __u32 count_connectors; | |
98 | __u32 count_encoders; | |
99 | __u32 min_width, max_width; | |
100 | __u32 min_height, max_height; | |
f453ba04 DA |
101 | }; |
102 | ||
103 | struct drm_mode_crtc { | |
1d7f83d5 AB |
104 | __u64 set_connectors_ptr; |
105 | __u32 count_connectors; | |
f453ba04 | 106 | |
1d7f83d5 AB |
107 | __u32 crtc_id; /**< Id */ |
108 | __u32 fb_id; /**< Id of framebuffer */ | |
f453ba04 | 109 | |
1d7f83d5 | 110 | __u32 x, y; /**< Position on the frameuffer */ |
f453ba04 | 111 | |
1d7f83d5 AB |
112 | __u32 gamma_size; |
113 | __u32 mode_valid; | |
f453ba04 DA |
114 | struct drm_mode_modeinfo mode; |
115 | }; | |
116 | ||
e0c8463a JB |
117 | #define DRM_MODE_ENCODER_NONE 0 |
118 | #define DRM_MODE_ENCODER_DAC 1 | |
119 | #define DRM_MODE_ENCODER_TMDS 2 | |
120 | #define DRM_MODE_ENCODER_LVDS 3 | |
121 | #define DRM_MODE_ENCODER_TVDAC 4 | |
f453ba04 DA |
122 | |
123 | struct drm_mode_get_encoder { | |
1d7f83d5 AB |
124 | __u32 encoder_id; |
125 | __u32 encoder_type; | |
f453ba04 | 126 | |
1d7f83d5 | 127 | __u32 crtc_id; /**< Id of crtc */ |
f453ba04 | 128 | |
1d7f83d5 AB |
129 | __u32 possible_crtcs; |
130 | __u32 possible_clones; | |
f453ba04 DA |
131 | }; |
132 | ||
133 | /* This is for connectors with multiple signal types. */ | |
134 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ | |
e0c8463a JB |
135 | #define DRM_MODE_SUBCONNECTOR_Automatic 0 |
136 | #define DRM_MODE_SUBCONNECTOR_Unknown 0 | |
137 | #define DRM_MODE_SUBCONNECTOR_DVID 3 | |
138 | #define DRM_MODE_SUBCONNECTOR_DVIA 4 | |
139 | #define DRM_MODE_SUBCONNECTOR_Composite 5 | |
140 | #define DRM_MODE_SUBCONNECTOR_SVIDEO 6 | |
141 | #define DRM_MODE_SUBCONNECTOR_Component 8 | |
aeaa1ad3 | 142 | #define DRM_MODE_SUBCONNECTOR_SCART 9 |
e0c8463a JB |
143 | |
144 | #define DRM_MODE_CONNECTOR_Unknown 0 | |
145 | #define DRM_MODE_CONNECTOR_VGA 1 | |
146 | #define DRM_MODE_CONNECTOR_DVII 2 | |
147 | #define DRM_MODE_CONNECTOR_DVID 3 | |
148 | #define DRM_MODE_CONNECTOR_DVIA 4 | |
149 | #define DRM_MODE_CONNECTOR_Composite 5 | |
150 | #define DRM_MODE_CONNECTOR_SVIDEO 6 | |
151 | #define DRM_MODE_CONNECTOR_LVDS 7 | |
152 | #define DRM_MODE_CONNECTOR_Component 8 | |
153 | #define DRM_MODE_CONNECTOR_9PinDIN 9 | |
154 | #define DRM_MODE_CONNECTOR_DisplayPort 10 | |
155 | #define DRM_MODE_CONNECTOR_HDMIA 11 | |
156 | #define DRM_MODE_CONNECTOR_HDMIB 12 | |
74bd3c26 | 157 | #define DRM_MODE_CONNECTOR_TV 13 |
f453ba04 DA |
158 | |
159 | struct drm_mode_get_connector { | |
160 | ||
1d7f83d5 AB |
161 | __u64 encoders_ptr; |
162 | __u64 modes_ptr; | |
163 | __u64 props_ptr; | |
164 | __u64 prop_values_ptr; | |
f453ba04 | 165 | |
1d7f83d5 AB |
166 | __u32 count_modes; |
167 | __u32 count_props; | |
168 | __u32 count_encoders; | |
f453ba04 | 169 | |
1d7f83d5 AB |
170 | __u32 encoder_id; /**< Current Encoder */ |
171 | __u32 connector_id; /**< Id */ | |
172 | __u32 connector_type; | |
173 | __u32 connector_type_id; | |
f453ba04 | 174 | |
1d7f83d5 AB |
175 | __u32 connection; |
176 | __u32 mm_width, mm_height; /**< HxW in millimeters */ | |
177 | __u32 subpixel; | |
f453ba04 DA |
178 | }; |
179 | ||
e0c8463a JB |
180 | #define DRM_MODE_PROP_PENDING (1<<0) |
181 | #define DRM_MODE_PROP_RANGE (1<<1) | |
182 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) | |
183 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ | |
184 | #define DRM_MODE_PROP_BLOB (1<<4) | |
f453ba04 DA |
185 | |
186 | struct drm_mode_property_enum { | |
1d7f83d5 | 187 | __u64 value; |
e0c8463a | 188 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 DA |
189 | }; |
190 | ||
191 | struct drm_mode_get_property { | |
1d7f83d5 AB |
192 | __u64 values_ptr; /* values and blob lengths */ |
193 | __u64 enum_blob_ptr; /* enum and blob id ptrs */ | |
f453ba04 | 194 | |
1d7f83d5 AB |
195 | __u32 prop_id; |
196 | __u32 flags; | |
e0c8463a | 197 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 | 198 | |
1d7f83d5 AB |
199 | __u32 count_values; |
200 | __u32 count_enum_blobs; | |
f453ba04 DA |
201 | }; |
202 | ||
203 | struct drm_mode_connector_set_property { | |
1d7f83d5 AB |
204 | __u64 value; |
205 | __u32 prop_id; | |
206 | __u32 connector_id; | |
f453ba04 DA |
207 | }; |
208 | ||
209 | struct drm_mode_get_blob { | |
1d7f83d5 AB |
210 | __u32 blob_id; |
211 | __u32 length; | |
212 | __u64 data; | |
f453ba04 DA |
213 | }; |
214 | ||
215 | struct drm_mode_fb_cmd { | |
1d7f83d5 AB |
216 | __u32 fb_id; |
217 | __u32 width, height; | |
218 | __u32 pitch; | |
219 | __u32 bpp; | |
220 | __u32 depth; | |
e0c8463a | 221 | /* driver specific handle */ |
1d7f83d5 | 222 | __u32 handle; |
f453ba04 DA |
223 | }; |
224 | ||
225 | struct drm_mode_mode_cmd { | |
1d7f83d5 | 226 | __u32 connector_id; |
f453ba04 DA |
227 | struct drm_mode_modeinfo mode; |
228 | }; | |
229 | ||
e0c8463a JB |
230 | #define DRM_MODE_CURSOR_BO (1<<0) |
231 | #define DRM_MODE_CURSOR_MOVE (1<<1) | |
f453ba04 DA |
232 | |
233 | /* | |
234 | * depending on the value in flags diffrent members are used. | |
235 | * | |
236 | * CURSOR_BO uses | |
237 | * crtc | |
238 | * width | |
239 | * height | |
240 | * handle - if 0 turns the cursor of | |
241 | * | |
242 | * CURSOR_MOVE uses | |
243 | * crtc | |
244 | * x | |
245 | * y | |
246 | */ | |
247 | struct drm_mode_cursor { | |
1d7f83d5 AB |
248 | __u32 flags; |
249 | __u32 crtc_id; | |
250 | __s32 x; | |
251 | __s32 y; | |
252 | __u32 width; | |
253 | __u32 height; | |
e0c8463a | 254 | /* driver specific handle */ |
1d7f83d5 | 255 | __u32 handle; |
f453ba04 DA |
256 | }; |
257 | ||
258 | struct drm_mode_crtc_lut { | |
1d7f83d5 AB |
259 | __u32 crtc_id; |
260 | __u32 gamma_size; | |
f453ba04 DA |
261 | |
262 | /* pointers to arrays */ | |
1d7f83d5 AB |
263 | __u64 red; |
264 | __u64 green; | |
265 | __u64 blue; | |
f453ba04 DA |
266 | }; |
267 | ||
d91d8a3f KH |
268 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
269 | #define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT | |
270 | ||
271 | /* | |
272 | * Request a page flip on the specified crtc. | |
273 | * | |
274 | * This ioctl will ask KMS to schedule a page flip for the specified | |
275 | * crtc. Once any pending rendering targeting the specified fb (as of | |
276 | * ioctl time) has completed, the crtc will be reprogrammed to display | |
277 | * that fb after the next vertical refresh. The ioctl returns | |
278 | * immediately, but subsequent rendering to the current fb will block | |
279 | * in the execbuffer ioctl until the page flip happens. If a page | |
280 | * flip is already pending as the ioctl is called, EBUSY will be | |
281 | * returned. | |
282 | * | |
283 | * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will | |
284 | * request that drm sends back a vblank event (see drm.h: struct | |
285 | * drm_event_vblank) when the page flip is done. The user_data field | |
286 | * passed in with this ioctl will be returned as the user_data field | |
287 | * in the vblank event struct. | |
288 | * | |
289 | * The reserved field must be zero until we figure out something | |
290 | * clever to use it for. | |
291 | */ | |
292 | ||
293 | struct drm_mode_crtc_page_flip { | |
294 | __u32 crtc_id; | |
295 | __u32 fb_id; | |
296 | __u32 flags; | |
297 | __u32 reserved; | |
298 | __u64 user_data; | |
299 | }; | |
300 | ||
f453ba04 | 301 | #endif |