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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 | |
92897b5c | 77 | #define DRM_MODE_DITHERING_AUTO 2 |
f453ba04 | 78 | |
884840aa JB |
79 | /* Dirty info options */ |
80 | #define DRM_MODE_DIRTY_OFF 0 | |
81 | #define DRM_MODE_DIRTY_ON 1 | |
82 | #define DRM_MODE_DIRTY_ANNOTATE 2 | |
83 | ||
f453ba04 | 84 | struct drm_mode_modeinfo { |
1d7f83d5 AB |
85 | __u32 clock; |
86 | __u16 hdisplay, hsync_start, hsync_end, htotal, hskew; | |
87 | __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan; | |
f453ba04 | 88 | |
fa5829b3 | 89 | __u32 vrefresh; |
f453ba04 | 90 | |
1d7f83d5 AB |
91 | __u32 flags; |
92 | __u32 type; | |
f453ba04 DA |
93 | char name[DRM_DISPLAY_MODE_LEN]; |
94 | }; | |
95 | ||
96 | struct drm_mode_card_res { | |
1d7f83d5 AB |
97 | __u64 fb_id_ptr; |
98 | __u64 crtc_id_ptr; | |
99 | __u64 connector_id_ptr; | |
100 | __u64 encoder_id_ptr; | |
101 | __u32 count_fbs; | |
102 | __u32 count_crtcs; | |
103 | __u32 count_connectors; | |
104 | __u32 count_encoders; | |
105 | __u32 min_width, max_width; | |
106 | __u32 min_height, max_height; | |
f453ba04 DA |
107 | }; |
108 | ||
109 | struct drm_mode_crtc { | |
1d7f83d5 AB |
110 | __u64 set_connectors_ptr; |
111 | __u32 count_connectors; | |
f453ba04 | 112 | |
1d7f83d5 AB |
113 | __u32 crtc_id; /**< Id */ |
114 | __u32 fb_id; /**< Id of framebuffer */ | |
f453ba04 | 115 | |
1d7f83d5 | 116 | __u32 x, y; /**< Position on the frameuffer */ |
f453ba04 | 117 | |
1d7f83d5 AB |
118 | __u32 gamma_size; |
119 | __u32 mode_valid; | |
f453ba04 DA |
120 | struct drm_mode_modeinfo mode; |
121 | }; | |
122 | ||
e0c8463a JB |
123 | #define DRM_MODE_ENCODER_NONE 0 |
124 | #define DRM_MODE_ENCODER_DAC 1 | |
125 | #define DRM_MODE_ENCODER_TMDS 2 | |
126 | #define DRM_MODE_ENCODER_LVDS 3 | |
127 | #define DRM_MODE_ENCODER_TVDAC 4 | |
f453ba04 DA |
128 | |
129 | struct drm_mode_get_encoder { | |
1d7f83d5 AB |
130 | __u32 encoder_id; |
131 | __u32 encoder_type; | |
f453ba04 | 132 | |
1d7f83d5 | 133 | __u32 crtc_id; /**< Id of crtc */ |
f453ba04 | 134 | |
1d7f83d5 AB |
135 | __u32 possible_crtcs; |
136 | __u32 possible_clones; | |
f453ba04 DA |
137 | }; |
138 | ||
139 | /* This is for connectors with multiple signal types. */ | |
140 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ | |
e0c8463a JB |
141 | #define DRM_MODE_SUBCONNECTOR_Automatic 0 |
142 | #define DRM_MODE_SUBCONNECTOR_Unknown 0 | |
143 | #define DRM_MODE_SUBCONNECTOR_DVID 3 | |
144 | #define DRM_MODE_SUBCONNECTOR_DVIA 4 | |
145 | #define DRM_MODE_SUBCONNECTOR_Composite 5 | |
146 | #define DRM_MODE_SUBCONNECTOR_SVIDEO 6 | |
147 | #define DRM_MODE_SUBCONNECTOR_Component 8 | |
aeaa1ad3 | 148 | #define DRM_MODE_SUBCONNECTOR_SCART 9 |
e0c8463a JB |
149 | |
150 | #define DRM_MODE_CONNECTOR_Unknown 0 | |
151 | #define DRM_MODE_CONNECTOR_VGA 1 | |
152 | #define DRM_MODE_CONNECTOR_DVII 2 | |
153 | #define DRM_MODE_CONNECTOR_DVID 3 | |
154 | #define DRM_MODE_CONNECTOR_DVIA 4 | |
155 | #define DRM_MODE_CONNECTOR_Composite 5 | |
156 | #define DRM_MODE_CONNECTOR_SVIDEO 6 | |
157 | #define DRM_MODE_CONNECTOR_LVDS 7 | |
158 | #define DRM_MODE_CONNECTOR_Component 8 | |
159 | #define DRM_MODE_CONNECTOR_9PinDIN 9 | |
160 | #define DRM_MODE_CONNECTOR_DisplayPort 10 | |
161 | #define DRM_MODE_CONNECTOR_HDMIA 11 | |
162 | #define DRM_MODE_CONNECTOR_HDMIB 12 | |
74bd3c26 | 163 | #define DRM_MODE_CONNECTOR_TV 13 |
7970e677 | 164 | #define DRM_MODE_CONNECTOR_eDP 14 |
f453ba04 DA |
165 | |
166 | struct drm_mode_get_connector { | |
167 | ||
1d7f83d5 AB |
168 | __u64 encoders_ptr; |
169 | __u64 modes_ptr; | |
170 | __u64 props_ptr; | |
171 | __u64 prop_values_ptr; | |
f453ba04 | 172 | |
1d7f83d5 AB |
173 | __u32 count_modes; |
174 | __u32 count_props; | |
175 | __u32 count_encoders; | |
f453ba04 | 176 | |
1d7f83d5 AB |
177 | __u32 encoder_id; /**< Current Encoder */ |
178 | __u32 connector_id; /**< Id */ | |
179 | __u32 connector_type; | |
180 | __u32 connector_type_id; | |
f453ba04 | 181 | |
1d7f83d5 AB |
182 | __u32 connection; |
183 | __u32 mm_width, mm_height; /**< HxW in millimeters */ | |
184 | __u32 subpixel; | |
f453ba04 DA |
185 | }; |
186 | ||
e0c8463a JB |
187 | #define DRM_MODE_PROP_PENDING (1<<0) |
188 | #define DRM_MODE_PROP_RANGE (1<<1) | |
189 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) | |
190 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ | |
191 | #define DRM_MODE_PROP_BLOB (1<<4) | |
f453ba04 DA |
192 | |
193 | struct drm_mode_property_enum { | |
1d7f83d5 | 194 | __u64 value; |
e0c8463a | 195 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 DA |
196 | }; |
197 | ||
198 | struct drm_mode_get_property { | |
1d7f83d5 AB |
199 | __u64 values_ptr; /* values and blob lengths */ |
200 | __u64 enum_blob_ptr; /* enum and blob id ptrs */ | |
f453ba04 | 201 | |
1d7f83d5 AB |
202 | __u32 prop_id; |
203 | __u32 flags; | |
e0c8463a | 204 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 | 205 | |
1d7f83d5 AB |
206 | __u32 count_values; |
207 | __u32 count_enum_blobs; | |
f453ba04 DA |
208 | }; |
209 | ||
210 | struct drm_mode_connector_set_property { | |
1d7f83d5 AB |
211 | __u64 value; |
212 | __u32 prop_id; | |
213 | __u32 connector_id; | |
f453ba04 DA |
214 | }; |
215 | ||
216 | struct drm_mode_get_blob { | |
1d7f83d5 AB |
217 | __u32 blob_id; |
218 | __u32 length; | |
219 | __u64 data; | |
f453ba04 DA |
220 | }; |
221 | ||
222 | struct drm_mode_fb_cmd { | |
1d7f83d5 AB |
223 | __u32 fb_id; |
224 | __u32 width, height; | |
225 | __u32 pitch; | |
226 | __u32 bpp; | |
227 | __u32 depth; | |
e0c8463a | 228 | /* driver specific handle */ |
1d7f83d5 | 229 | __u32 handle; |
f453ba04 DA |
230 | }; |
231 | ||
884840aa JB |
232 | #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
233 | #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 | |
234 | #define DRM_MODE_FB_DIRTY_FLAGS 0x03 | |
235 | ||
236 | /* | |
237 | * Mark a region of a framebuffer as dirty. | |
238 | * | |
239 | * Some hardware does not automatically update display contents | |
240 | * as a hardware or software draw to a framebuffer. This ioctl | |
241 | * allows userspace to tell the kernel and the hardware what | |
242 | * regions of the framebuffer have changed. | |
243 | * | |
244 | * The kernel or hardware is free to update more then just the | |
245 | * region specified by the clip rects. The kernel or hardware | |
246 | * may also delay and/or coalesce several calls to dirty into a | |
247 | * single update. | |
248 | * | |
249 | * Userspace may annotate the updates, the annotates are a | |
250 | * promise made by the caller that the change is either a copy | |
251 | * of pixels or a fill of a single color in the region specified. | |
252 | * | |
253 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then | |
254 | * the number of updated regions are half of num_clips given, | |
255 | * where the clip rects are paired in src and dst. The width and | |
256 | * height of each one of the pairs must match. | |
257 | * | |
258 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller | |
259 | * promises that the region specified of the clip rects is filled | |
260 | * completely with a single color as given in the color argument. | |
261 | */ | |
262 | ||
263 | struct drm_mode_fb_dirty_cmd { | |
264 | __u32 fb_id; | |
265 | __u32 flags; | |
266 | __u32 color; | |
267 | __u32 num_clips; | |
268 | __u64 clips_ptr; | |
269 | }; | |
270 | ||
f453ba04 | 271 | struct drm_mode_mode_cmd { |
1d7f83d5 | 272 | __u32 connector_id; |
f453ba04 DA |
273 | struct drm_mode_modeinfo mode; |
274 | }; | |
275 | ||
e0c8463a JB |
276 | #define DRM_MODE_CURSOR_BO (1<<0) |
277 | #define DRM_MODE_CURSOR_MOVE (1<<1) | |
f453ba04 DA |
278 | |
279 | /* | |
25985edc | 280 | * depending on the value in flags different members are used. |
f453ba04 DA |
281 | * |
282 | * CURSOR_BO uses | |
283 | * crtc | |
284 | * width | |
285 | * height | |
286 | * handle - if 0 turns the cursor of | |
287 | * | |
288 | * CURSOR_MOVE uses | |
289 | * crtc | |
290 | * x | |
291 | * y | |
292 | */ | |
293 | struct drm_mode_cursor { | |
1d7f83d5 AB |
294 | __u32 flags; |
295 | __u32 crtc_id; | |
296 | __s32 x; | |
297 | __s32 y; | |
298 | __u32 width; | |
299 | __u32 height; | |
e0c8463a | 300 | /* driver specific handle */ |
1d7f83d5 | 301 | __u32 handle; |
f453ba04 DA |
302 | }; |
303 | ||
304 | struct drm_mode_crtc_lut { | |
1d7f83d5 AB |
305 | __u32 crtc_id; |
306 | __u32 gamma_size; | |
f453ba04 DA |
307 | |
308 | /* pointers to arrays */ | |
1d7f83d5 AB |
309 | __u64 red; |
310 | __u64 green; | |
311 | __u64 blue; | |
f453ba04 DA |
312 | }; |
313 | ||
d91d8a3f KH |
314 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
315 | #define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT | |
316 | ||
317 | /* | |
318 | * Request a page flip on the specified crtc. | |
319 | * | |
320 | * This ioctl will ask KMS to schedule a page flip for the specified | |
321 | * crtc. Once any pending rendering targeting the specified fb (as of | |
322 | * ioctl time) has completed, the crtc will be reprogrammed to display | |
323 | * that fb after the next vertical refresh. The ioctl returns | |
324 | * immediately, but subsequent rendering to the current fb will block | |
325 | * in the execbuffer ioctl until the page flip happens. If a page | |
326 | * flip is already pending as the ioctl is called, EBUSY will be | |
327 | * returned. | |
328 | * | |
329 | * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will | |
330 | * request that drm sends back a vblank event (see drm.h: struct | |
331 | * drm_event_vblank) when the page flip is done. The user_data field | |
332 | * passed in with this ioctl will be returned as the user_data field | |
333 | * in the vblank event struct. | |
334 | * | |
335 | * The reserved field must be zero until we figure out something | |
336 | * clever to use it for. | |
337 | */ | |
338 | ||
339 | struct drm_mode_crtc_page_flip { | |
340 | __u32 crtc_id; | |
341 | __u32 fb_id; | |
342 | __u32 flags; | |
343 | __u32 reserved; | |
344 | __u64 user_data; | |
345 | }; | |
346 | ||
ff72145b DA |
347 | /* create a dumb scanout buffer */ |
348 | struct drm_mode_create_dumb { | |
349 | uint32_t height; | |
350 | uint32_t width; | |
351 | uint32_t bpp; | |
352 | uint32_t flags; | |
353 | /* handle, pitch, size will be returned */ | |
354 | uint32_t handle; | |
355 | uint32_t pitch; | |
356 | uint64_t size; | |
357 | }; | |
358 | ||
359 | /* set up for mmap of a dumb scanout buffer */ | |
360 | struct drm_mode_map_dumb { | |
361 | /** Handle for the object being mapped. */ | |
362 | __u32 handle; | |
363 | __u32 pad; | |
364 | /** | |
365 | * Fake offset to use for subsequent mmap call | |
366 | * | |
367 | * This is a fixed-size type for 32/64 compatibility. | |
368 | */ | |
369 | __u64 offset; | |
370 | }; | |
371 | ||
372 | struct drm_mode_destroy_dumb { | |
373 | uint32_t handle; | |
374 | }; | |
375 | ||
f453ba04 | 376 | #endif |