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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 | ||
abd5422d | 30 | #include "drm.h" |
10db4e1e | 31 | |
ebbb0e5c EV |
32 | #if defined(__cplusplus) |
33 | extern "C" { | |
34 | #endif | |
35 | ||
e0c8463a JB |
36 | #define DRM_DISPLAY_INFO_LEN 32 |
37 | #define DRM_CONNECTOR_NAME_LEN 32 | |
38 | #define DRM_DISPLAY_MODE_LEN 32 | |
39 | #define DRM_PROP_NAME_LEN 32 | |
f453ba04 DA |
40 | |
41 | #define DRM_MODE_TYPE_BUILTIN (1<<0) | |
42 | #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) | |
43 | #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) | |
44 | #define DRM_MODE_TYPE_PREFERRED (1<<3) | |
45 | #define DRM_MODE_TYPE_DEFAULT (1<<4) | |
46 | #define DRM_MODE_TYPE_USERDEF (1<<5) | |
47 | #define DRM_MODE_TYPE_DRIVER (1<<6) | |
48 | ||
49 | /* Video mode flags */ | |
91d5ee04 VS |
50 | /* bit compatible with the xrandr RR_ definitions (bits 0-13) |
51 | * | |
52 | * ABI warning: Existing userspace really expects | |
53 | * the mode flags to match the xrandr definitions. Any | |
54 | * changes that don't match the xrandr definitions will | |
55 | * likely need a new client cap or some other mechanism | |
56 | * to avoid breaking existing userspace. This includes | |
57 | * allocating new flags in the previously unused bits! | |
58 | */ | |
4aa17cf0 DL |
59 | #define DRM_MODE_FLAG_PHSYNC (1<<0) |
60 | #define DRM_MODE_FLAG_NHSYNC (1<<1) | |
61 | #define DRM_MODE_FLAG_PVSYNC (1<<2) | |
62 | #define DRM_MODE_FLAG_NVSYNC (1<<3) | |
63 | #define DRM_MODE_FLAG_INTERLACE (1<<4) | |
64 | #define DRM_MODE_FLAG_DBLSCAN (1<<5) | |
65 | #define DRM_MODE_FLAG_CSYNC (1<<6) | |
66 | #define DRM_MODE_FLAG_PCSYNC (1<<7) | |
67 | #define DRM_MODE_FLAG_NCSYNC (1<<8) | |
68 | #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */ | |
69 | #define DRM_MODE_FLAG_BCAST (1<<10) | |
70 | #define DRM_MODE_FLAG_PIXMUX (1<<11) | |
71 | #define DRM_MODE_FLAG_DBLCLK (1<<12) | |
72 | #define DRM_MODE_FLAG_CLKDIV2 (1<<13) | |
5848ad40 DL |
73 | /* |
74 | * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX | |
75 | * (define not exposed to user space). | |
76 | */ | |
f7e121b7 | 77 | #define DRM_MODE_FLAG_3D_MASK (0x1f<<14) |
c2c446ad | 78 | #define DRM_MODE_FLAG_3D_NONE (0<<14) |
f7e121b7 DL |
79 | #define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14) |
80 | #define DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE (2<<14) | |
81 | #define DRM_MODE_FLAG_3D_LINE_ALTERNATIVE (3<<14) | |
82 | #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL (4<<14) | |
83 | #define DRM_MODE_FLAG_3D_L_DEPTH (5<<14) | |
84 | #define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (6<<14) | |
85 | #define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (7<<14) | |
86 | #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (8<<14) | |
87 | ||
876f43c0 SS |
88 | /* Picture aspect ratio options */ |
89 | #define DRM_MODE_PICTURE_ASPECT_NONE 0 | |
90 | #define DRM_MODE_PICTURE_ASPECT_4_3 1 | |
91 | #define DRM_MODE_PICTURE_ASPECT_16_9 2 | |
92 | ||
93 | /* Aspect ratio flag bitmask (4 bits 22:19) */ | |
94 | #define DRM_MODE_FLAG_PIC_AR_MASK (0x0F<<19) | |
95 | #define DRM_MODE_FLAG_PIC_AR_NONE \ | |
96 | (DRM_MODE_PICTURE_ASPECT_NONE<<19) | |
97 | #define DRM_MODE_FLAG_PIC_AR_4_3 \ | |
98 | (DRM_MODE_PICTURE_ASPECT_4_3<<19) | |
99 | #define DRM_MODE_FLAG_PIC_AR_16_9 \ | |
100 | (DRM_MODE_PICTURE_ASPECT_16_9<<19) | |
f453ba04 DA |
101 | |
102 | /* DPMS flags */ | |
103 | /* bit compatible with the xorg definitions. */ | |
e0c8463a JB |
104 | #define DRM_MODE_DPMS_ON 0 |
105 | #define DRM_MODE_DPMS_STANDBY 1 | |
106 | #define DRM_MODE_DPMS_SUSPEND 2 | |
107 | #define DRM_MODE_DPMS_OFF 3 | |
f453ba04 DA |
108 | |
109 | /* Scaling mode options */ | |
53bd8389 JB |
110 | #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or |
111 | software can still scale) */ | |
112 | #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */ | |
113 | #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ | |
114 | #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ | |
f453ba04 DA |
115 | |
116 | /* Dithering mode options */ | |
e0c8463a JB |
117 | #define DRM_MODE_DITHERING_OFF 0 |
118 | #define DRM_MODE_DITHERING_ON 1 | |
92897b5c | 119 | #define DRM_MODE_DITHERING_AUTO 2 |
f453ba04 | 120 | |
884840aa JB |
121 | /* Dirty info options */ |
122 | #define DRM_MODE_DIRTY_OFF 0 | |
123 | #define DRM_MODE_DIRTY_ON 1 | |
124 | #define DRM_MODE_DIRTY_ANNOTATE 2 | |
125 | ||
40ee6fbe MN |
126 | /* Link Status options */ |
127 | #define DRM_MODE_LINK_STATUS_GOOD 0 | |
128 | #define DRM_MODE_LINK_STATUS_BAD 1 | |
129 | ||
c2c446ad RF |
130 | /* |
131 | * DRM_MODE_ROTATE_<degrees> | |
132 | * | |
133 | * Signals that a drm plane is been rotated <degrees> degrees in counter | |
134 | * clockwise direction. | |
135 | * | |
136 | * This define is provided as a convenience, looking up the property id | |
137 | * using the name->prop id lookup is the preferred method. | |
138 | */ | |
139 | #define DRM_MODE_ROTATE_0 (1<<0) | |
140 | #define DRM_MODE_ROTATE_90 (1<<1) | |
141 | #define DRM_MODE_ROTATE_180 (1<<2) | |
142 | #define DRM_MODE_ROTATE_270 (1<<3) | |
143 | ||
144 | /* | |
145 | * DRM_MODE_ROTATE_MASK | |
146 | * | |
147 | * Bitmask used to look for drm plane rotations. | |
148 | */ | |
149 | #define DRM_MODE_ROTATE_MASK (\ | |
150 | DRM_MODE_ROTATE_0 | \ | |
151 | DRM_MODE_ROTATE_90 | \ | |
152 | DRM_MODE_ROTATE_180 | \ | |
153 | DRM_MODE_ROTATE_270) | |
154 | ||
155 | /* | |
156 | * DRM_MODE_REFLECT_<axis> | |
157 | * | |
158 | * Signals that the contents of a drm plane is reflected in the <axis> axis, | |
159 | * in the same way as mirroring. | |
160 | * | |
161 | * This define is provided as a convenience, looking up the property id | |
162 | * using the name->prop id lookup is the preferred method. | |
163 | */ | |
164 | #define DRM_MODE_REFLECT_X (1<<4) | |
165 | #define DRM_MODE_REFLECT_Y (1<<5) | |
166 | ||
167 | /* | |
168 | * DRM_MODE_REFLECT_MASK | |
169 | * | |
170 | * Bitmask used to look for drm plane reflections. | |
171 | */ | |
172 | #define DRM_MODE_REFLECT_MASK (\ | |
173 | DRM_MODE_REFLECT_X | \ | |
174 | DRM_MODE_REFLECT_Y) | |
175 | ||
176 | ||
f453ba04 | 177 | struct drm_mode_modeinfo { |
1d7f83d5 | 178 | __u32 clock; |
bbda9c1f RC |
179 | __u16 hdisplay; |
180 | __u16 hsync_start; | |
181 | __u16 hsync_end; | |
182 | __u16 htotal; | |
183 | __u16 hskew; | |
184 | __u16 vdisplay; | |
185 | __u16 vsync_start; | |
186 | __u16 vsync_end; | |
187 | __u16 vtotal; | |
188 | __u16 vscan; | |
f453ba04 | 189 | |
fa5829b3 | 190 | __u32 vrefresh; |
f453ba04 | 191 | |
1d7f83d5 AB |
192 | __u32 flags; |
193 | __u32 type; | |
f453ba04 DA |
194 | char name[DRM_DISPLAY_MODE_LEN]; |
195 | }; | |
196 | ||
197 | struct drm_mode_card_res { | |
1d7f83d5 AB |
198 | __u64 fb_id_ptr; |
199 | __u64 crtc_id_ptr; | |
200 | __u64 connector_id_ptr; | |
201 | __u64 encoder_id_ptr; | |
202 | __u32 count_fbs; | |
203 | __u32 count_crtcs; | |
204 | __u32 count_connectors; | |
205 | __u32 count_encoders; | |
bbda9c1f RC |
206 | __u32 min_width; |
207 | __u32 max_width; | |
208 | __u32 min_height; | |
209 | __u32 max_height; | |
f453ba04 DA |
210 | }; |
211 | ||
212 | struct drm_mode_crtc { | |
1d7f83d5 AB |
213 | __u64 set_connectors_ptr; |
214 | __u32 count_connectors; | |
f453ba04 | 215 | |
1d7f83d5 AB |
216 | __u32 crtc_id; /**< Id */ |
217 | __u32 fb_id; /**< Id of framebuffer */ | |
f453ba04 | 218 | |
bbda9c1f RC |
219 | __u32 x; /**< x Position on the framebuffer */ |
220 | __u32 y; /**< y Position on the framebuffer */ | |
f453ba04 | 221 | |
1d7f83d5 AB |
222 | __u32 gamma_size; |
223 | __u32 mode_valid; | |
f453ba04 DA |
224 | struct drm_mode_modeinfo mode; |
225 | }; | |
226 | ||
8cf5c917 JB |
227 | #define DRM_MODE_PRESENT_TOP_FIELD (1<<0) |
228 | #define DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1) | |
229 | ||
230 | /* Planes blend with or override other bits on the CRTC */ | |
231 | struct drm_mode_set_plane { | |
232 | __u32 plane_id; | |
233 | __u32 crtc_id; | |
234 | __u32 fb_id; /* fb object contains surface format type */ | |
235 | __u32 flags; /* see above flags */ | |
236 | ||
237 | /* Signed dest location allows it to be partially off screen */ | |
bbda9c1f RC |
238 | __s32 crtc_x; |
239 | __s32 crtc_y; | |
240 | __u32 crtc_w; | |
241 | __u32 crtc_h; | |
8cf5c917 JB |
242 | |
243 | /* Source values are 16.16 fixed point */ | |
bbda9c1f RC |
244 | __u32 src_x; |
245 | __u32 src_y; | |
246 | __u32 src_h; | |
247 | __u32 src_w; | |
8cf5c917 JB |
248 | }; |
249 | ||
250 | struct drm_mode_get_plane { | |
251 | __u32 plane_id; | |
252 | ||
253 | __u32 crtc_id; | |
254 | __u32 fb_id; | |
255 | ||
256 | __u32 possible_crtcs; | |
257 | __u32 gamma_size; | |
258 | ||
259 | __u32 count_format_types; | |
260 | __u64 format_type_ptr; | |
261 | }; | |
262 | ||
263 | struct drm_mode_get_plane_res { | |
264 | __u64 plane_id_ptr; | |
265 | __u32 count_planes; | |
266 | }; | |
267 | ||
268 | #define DRM_MODE_ENCODER_NONE 0 | |
269 | #define DRM_MODE_ENCODER_DAC 1 | |
270 | #define DRM_MODE_ENCODER_TMDS 2 | |
271 | #define DRM_MODE_ENCODER_LVDS 3 | |
272 | #define DRM_MODE_ENCODER_TVDAC 4 | |
a7331e5c | 273 | #define DRM_MODE_ENCODER_VIRTUAL 5 |
b8923273 | 274 | #define DRM_MODE_ENCODER_DSI 6 |
182407a6 | 275 | #define DRM_MODE_ENCODER_DPMST 7 |
0b27c02a | 276 | #define DRM_MODE_ENCODER_DPI 8 |
f453ba04 DA |
277 | |
278 | struct drm_mode_get_encoder { | |
1d7f83d5 AB |
279 | __u32 encoder_id; |
280 | __u32 encoder_type; | |
f453ba04 | 281 | |
1d7f83d5 | 282 | __u32 crtc_id; /**< Id of crtc */ |
f453ba04 | 283 | |
1d7f83d5 AB |
284 | __u32 possible_crtcs; |
285 | __u32 possible_clones; | |
f453ba04 DA |
286 | }; |
287 | ||
288 | /* This is for connectors with multiple signal types. */ | |
289 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ | |
dee7a4fe BB |
290 | enum drm_mode_subconnector { |
291 | DRM_MODE_SUBCONNECTOR_Automatic = 0, | |
292 | DRM_MODE_SUBCONNECTOR_Unknown = 0, | |
293 | DRM_MODE_SUBCONNECTOR_DVID = 3, | |
294 | DRM_MODE_SUBCONNECTOR_DVIA = 4, | |
295 | DRM_MODE_SUBCONNECTOR_Composite = 5, | |
296 | DRM_MODE_SUBCONNECTOR_SVIDEO = 6, | |
297 | DRM_MODE_SUBCONNECTOR_Component = 8, | |
298 | DRM_MODE_SUBCONNECTOR_SCART = 9, | |
299 | }; | |
e0c8463a JB |
300 | |
301 | #define DRM_MODE_CONNECTOR_Unknown 0 | |
302 | #define DRM_MODE_CONNECTOR_VGA 1 | |
303 | #define DRM_MODE_CONNECTOR_DVII 2 | |
304 | #define DRM_MODE_CONNECTOR_DVID 3 | |
305 | #define DRM_MODE_CONNECTOR_DVIA 4 | |
306 | #define DRM_MODE_CONNECTOR_Composite 5 | |
307 | #define DRM_MODE_CONNECTOR_SVIDEO 6 | |
308 | #define DRM_MODE_CONNECTOR_LVDS 7 | |
309 | #define DRM_MODE_CONNECTOR_Component 8 | |
310 | #define DRM_MODE_CONNECTOR_9PinDIN 9 | |
311 | #define DRM_MODE_CONNECTOR_DisplayPort 10 | |
312 | #define DRM_MODE_CONNECTOR_HDMIA 11 | |
313 | #define DRM_MODE_CONNECTOR_HDMIB 12 | |
74bd3c26 | 314 | #define DRM_MODE_CONNECTOR_TV 13 |
7970e677 | 315 | #define DRM_MODE_CONNECTOR_eDP 14 |
a7331e5c | 316 | #define DRM_MODE_CONNECTOR_VIRTUAL 15 |
b8923273 | 317 | #define DRM_MODE_CONNECTOR_DSI 16 |
0b27c02a | 318 | #define DRM_MODE_CONNECTOR_DPI 17 |
f453ba04 DA |
319 | |
320 | struct drm_mode_get_connector { | |
321 | ||
1d7f83d5 AB |
322 | __u64 encoders_ptr; |
323 | __u64 modes_ptr; | |
324 | __u64 props_ptr; | |
325 | __u64 prop_values_ptr; | |
f453ba04 | 326 | |
1d7f83d5 AB |
327 | __u32 count_modes; |
328 | __u32 count_props; | |
329 | __u32 count_encoders; | |
f453ba04 | 330 | |
1d7f83d5 AB |
331 | __u32 encoder_id; /**< Current Encoder */ |
332 | __u32 connector_id; /**< Id */ | |
333 | __u32 connector_type; | |
334 | __u32 connector_type_id; | |
f453ba04 | 335 | |
1d7f83d5 | 336 | __u32 connection; |
bbda9c1f RC |
337 | __u32 mm_width; /**< width in millimeters */ |
338 | __u32 mm_height; /**< height in millimeters */ | |
1d7f83d5 | 339 | __u32 subpixel; |
bc5bd37c CW |
340 | |
341 | __u32 pad; | |
f453ba04 DA |
342 | }; |
343 | ||
e0c8463a JB |
344 | #define DRM_MODE_PROP_PENDING (1<<0) |
345 | #define DRM_MODE_PROP_RANGE (1<<1) | |
346 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) | |
347 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ | |
348 | #define DRM_MODE_PROP_BLOB (1<<4) | |
49e27545 | 349 | #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ |
f453ba04 | 350 | |
5ea22f24 RC |
351 | /* non-extended types: legacy bitmask, one bit per type: */ |
352 | #define DRM_MODE_PROP_LEGACY_TYPE ( \ | |
353 | DRM_MODE_PROP_RANGE | \ | |
354 | DRM_MODE_PROP_ENUM | \ | |
355 | DRM_MODE_PROP_BLOB | \ | |
356 | DRM_MODE_PROP_BITMASK) | |
357 | ||
358 | /* extended-types: rather than continue to consume a bit per type, | |
359 | * grab a chunk of the bits to use as integer type id. | |
360 | */ | |
361 | #define DRM_MODE_PROP_EXTENDED_TYPE 0x0000ffc0 | |
362 | #define DRM_MODE_PROP_TYPE(n) ((n) << 6) | |
98f75de4 | 363 | #define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1) |
ebc44cf3 | 364 | #define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2) |
5ea22f24 | 365 | |
88a48e29 RC |
366 | /* the PROP_ATOMIC flag is used to hide properties from userspace that |
367 | * is not aware of atomic properties. This is mostly to work around | |
368 | * older userspace (DDX drivers) that read/write each prop they find, | |
369 | * witout being aware that this could be triggering a lengthy modeset. | |
370 | */ | |
371 | #define DRM_MODE_PROP_ATOMIC 0x80000000 | |
372 | ||
f453ba04 | 373 | struct drm_mode_property_enum { |
1d7f83d5 | 374 | __u64 value; |
e0c8463a | 375 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 DA |
376 | }; |
377 | ||
378 | struct drm_mode_get_property { | |
1d7f83d5 AB |
379 | __u64 values_ptr; /* values and blob lengths */ |
380 | __u64 enum_blob_ptr; /* enum and blob id ptrs */ | |
f453ba04 | 381 | |
1d7f83d5 AB |
382 | __u32 prop_id; |
383 | __u32 flags; | |
e0c8463a | 384 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 | 385 | |
1d7f83d5 | 386 | __u32 count_values; |
3758b341 DV |
387 | /* This is only used to count enum values, not blobs. The _blobs is |
388 | * simply because of a historical reason, i.e. backwards compat. */ | |
1d7f83d5 | 389 | __u32 count_enum_blobs; |
f453ba04 DA |
390 | }; |
391 | ||
392 | struct drm_mode_connector_set_property { | |
1d7f83d5 AB |
393 | __u64 value; |
394 | __u32 prop_id; | |
395 | __u32 connector_id; | |
f453ba04 DA |
396 | }; |
397 | ||
8812f381 DV |
398 | #define DRM_MODE_OBJECT_CRTC 0xcccccccc |
399 | #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 | |
400 | #define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 | |
401 | #define DRM_MODE_OBJECT_MODE 0xdededede | |
402 | #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0 | |
403 | #define DRM_MODE_OBJECT_FB 0xfbfbfbfb | |
404 | #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb | |
405 | #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee | |
406 | #define DRM_MODE_OBJECT_ANY 0 | |
407 | ||
c543188a PZ |
408 | struct drm_mode_obj_get_properties { |
409 | __u64 props_ptr; | |
410 | __u64 prop_values_ptr; | |
411 | __u32 count_props; | |
412 | __u32 obj_id; | |
413 | __u32 obj_type; | |
414 | }; | |
415 | ||
416 | struct drm_mode_obj_set_property { | |
417 | __u64 value; | |
418 | __u32 prop_id; | |
419 | __u32 obj_id; | |
420 | __u32 obj_type; | |
421 | }; | |
422 | ||
f453ba04 | 423 | struct drm_mode_get_blob { |
1d7f83d5 AB |
424 | __u32 blob_id; |
425 | __u32 length; | |
426 | __u64 data; | |
f453ba04 DA |
427 | }; |
428 | ||
429 | struct drm_mode_fb_cmd { | |
1d7f83d5 | 430 | __u32 fb_id; |
bbda9c1f RC |
431 | __u32 width; |
432 | __u32 height; | |
1d7f83d5 AB |
433 | __u32 pitch; |
434 | __u32 bpp; | |
435 | __u32 depth; | |
e0c8463a | 436 | /* driver specific handle */ |
1d7f83d5 | 437 | __u32 handle; |
f453ba04 DA |
438 | }; |
439 | ||
cc5b6f00 | 440 | #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ |
e3eb3250 | 441 | #define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifer[] */ |
308e5bcb JB |
442 | |
443 | struct drm_mode_fb_cmd2 { | |
444 | __u32 fb_id; | |
bbda9c1f RC |
445 | __u32 width; |
446 | __u32 height; | |
308e5bcb JB |
447 | __u32 pixel_format; /* fourcc code from drm_fourcc.h */ |
448 | __u32 flags; /* see above flags */ | |
449 | ||
450 | /* | |
451 | * In case of planar formats, this ioctl allows up to 4 | |
ae28290b | 452 | * buffer objects with offsets and pitches per plane. |
308e5bcb JB |
453 | * The pitch and offset order is dictated by the fourcc, |
454 | * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as: | |
455 | * | |
456 | * YUV 4:2:0 image with a plane of 8 bit Y samples | |
457 | * followed by an interleaved U/V plane containing | |
458 | * 8 bit 2x2 subsampled colour difference samples. | |
459 | * | |
ae28290b RC |
460 | * So it would consist of Y as offsets[0] and UV as |
461 | * offsets[1]. Note that offsets[0] will generally | |
462 | * be 0 (but this is not required). | |
e3eb3250 | 463 | * |
bae781b2 | 464 | * To accommodate tiled, compressed, etc formats, a |
e3eb3250 RC |
465 | * modifier can be specified. The default value of zero |
466 | * indicates "native" format as specified by the fourcc. | |
bae781b2 VS |
467 | * Vendor specific modifier token. Note that even though |
468 | * it looks like we have a modifier per-plane, we in fact | |
469 | * do not. The modifier for each plane must be identical. | |
470 | * Thus all combinations of different data layouts for | |
471 | * multi plane formats must be enumerated as separate | |
472 | * modifiers. | |
308e5bcb JB |
473 | */ |
474 | __u32 handles[4]; | |
475 | __u32 pitches[4]; /* pitch for each plane */ | |
476 | __u32 offsets[4]; /* offset of each plane */ | |
bae781b2 | 477 | __u64 modifier[4]; /* ie, tiling, compress */ |
308e5bcb JB |
478 | }; |
479 | ||
884840aa JB |
480 | #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
481 | #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 | |
482 | #define DRM_MODE_FB_DIRTY_FLAGS 0x03 | |
483 | ||
a5cd3351 XW |
484 | #define DRM_MODE_FB_DIRTY_MAX_CLIPS 256 |
485 | ||
884840aa JB |
486 | /* |
487 | * Mark a region of a framebuffer as dirty. | |
488 | * | |
489 | * Some hardware does not automatically update display contents | |
490 | * as a hardware or software draw to a framebuffer. This ioctl | |
491 | * allows userspace to tell the kernel and the hardware what | |
492 | * regions of the framebuffer have changed. | |
493 | * | |
494 | * The kernel or hardware is free to update more then just the | |
495 | * region specified by the clip rects. The kernel or hardware | |
496 | * may also delay and/or coalesce several calls to dirty into a | |
497 | * single update. | |
498 | * | |
499 | * Userspace may annotate the updates, the annotates are a | |
500 | * promise made by the caller that the change is either a copy | |
501 | * of pixels or a fill of a single color in the region specified. | |
502 | * | |
503 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then | |
504 | * the number of updated regions are half of num_clips given, | |
505 | * where the clip rects are paired in src and dst. The width and | |
506 | * height of each one of the pairs must match. | |
507 | * | |
508 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller | |
509 | * promises that the region specified of the clip rects is filled | |
510 | * completely with a single color as given in the color argument. | |
511 | */ | |
512 | ||
513 | struct drm_mode_fb_dirty_cmd { | |
514 | __u32 fb_id; | |
515 | __u32 flags; | |
516 | __u32 color; | |
517 | __u32 num_clips; | |
518 | __u64 clips_ptr; | |
519 | }; | |
520 | ||
f453ba04 | 521 | struct drm_mode_mode_cmd { |
1d7f83d5 | 522 | __u32 connector_id; |
f453ba04 DA |
523 | struct drm_mode_modeinfo mode; |
524 | }; | |
525 | ||
7c4eaca4 JB |
526 | #define DRM_MODE_CURSOR_BO 0x01 |
527 | #define DRM_MODE_CURSOR_MOVE 0x02 | |
528 | #define DRM_MODE_CURSOR_FLAGS 0x03 | |
f453ba04 DA |
529 | |
530 | /* | |
25985edc | 531 | * depending on the value in flags different members are used. |
f453ba04 DA |
532 | * |
533 | * CURSOR_BO uses | |
715f59cc | 534 | * crtc_id |
f453ba04 DA |
535 | * width |
536 | * height | |
715f59cc | 537 | * handle - if 0 turns the cursor off |
f453ba04 DA |
538 | * |
539 | * CURSOR_MOVE uses | |
715f59cc | 540 | * crtc_id |
f453ba04 DA |
541 | * x |
542 | * y | |
543 | */ | |
544 | struct drm_mode_cursor { | |
1d7f83d5 AB |
545 | __u32 flags; |
546 | __u32 crtc_id; | |
547 | __s32 x; | |
548 | __s32 y; | |
549 | __u32 width; | |
550 | __u32 height; | |
e0c8463a | 551 | /* driver specific handle */ |
1d7f83d5 | 552 | __u32 handle; |
f453ba04 DA |
553 | }; |
554 | ||
4c813d4d DA |
555 | struct drm_mode_cursor2 { |
556 | __u32 flags; | |
557 | __u32 crtc_id; | |
558 | __s32 x; | |
559 | __s32 y; | |
560 | __u32 width; | |
561 | __u32 height; | |
562 | /* driver specific handle */ | |
563 | __u32 handle; | |
564 | __s32 hot_x; | |
565 | __s32 hot_y; | |
566 | }; | |
567 | ||
f453ba04 | 568 | struct drm_mode_crtc_lut { |
1d7f83d5 AB |
569 | __u32 crtc_id; |
570 | __u32 gamma_size; | |
f453ba04 DA |
571 | |
572 | /* pointers to arrays */ | |
1d7f83d5 AB |
573 | __u64 red; |
574 | __u64 green; | |
575 | __u64 blue; | |
f453ba04 DA |
576 | }; |
577 | ||
5488dc16 LL |
578 | struct drm_color_ctm { |
579 | /* Conversion matrix in S31.32 format. */ | |
580 | __s64 matrix[9]; | |
581 | }; | |
582 | ||
583 | struct drm_color_lut { | |
584 | /* | |
585 | * Data is U0.16 fixed point format. | |
586 | */ | |
587 | __u16 red; | |
588 | __u16 green; | |
589 | __u16 blue; | |
590 | __u16 reserved; | |
591 | }; | |
592 | ||
d91d8a3f | 593 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
9bba0c42 | 594 | #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 |
f837297a MD |
595 | #define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4 |
596 | #define DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x8 | |
597 | #define DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | \ | |
598 | DRM_MODE_PAGE_FLIP_TARGET_RELATIVE) | |
599 | #define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT | \ | |
600 | DRM_MODE_PAGE_FLIP_ASYNC | \ | |
601 | DRM_MODE_PAGE_FLIP_TARGET) | |
d91d8a3f KH |
602 | |
603 | /* | |
604 | * Request a page flip on the specified crtc. | |
605 | * | |
606 | * This ioctl will ask KMS to schedule a page flip for the specified | |
607 | * crtc. Once any pending rendering targeting the specified fb (as of | |
608 | * ioctl time) has completed, the crtc will be reprogrammed to display | |
609 | * that fb after the next vertical refresh. The ioctl returns | |
610 | * immediately, but subsequent rendering to the current fb will block | |
611 | * in the execbuffer ioctl until the page flip happens. If a page | |
612 | * flip is already pending as the ioctl is called, EBUSY will be | |
613 | * returned. | |
614 | * | |
9bba0c42 KP |
615 | * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank |
616 | * event (see drm.h: struct drm_event_vblank) when the page flip is | |
617 | * done. The user_data field passed in with this ioctl will be | |
618 | * returned as the user_data field in the vblank event struct. | |
619 | * | |
620 | * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen | |
621 | * 'as soon as possible', meaning that it not delay waiting for vblank. | |
622 | * This may cause tearing on the screen. | |
d91d8a3f | 623 | * |
f837297a | 624 | * The reserved field must be zero. |
d91d8a3f KH |
625 | */ |
626 | ||
627 | struct drm_mode_crtc_page_flip { | |
628 | __u32 crtc_id; | |
629 | __u32 fb_id; | |
630 | __u32 flags; | |
631 | __u32 reserved; | |
632 | __u64 user_data; | |
633 | }; | |
634 | ||
f837297a MD |
635 | /* |
636 | * Request a page flip on the specified crtc. | |
637 | * | |
638 | * Same as struct drm_mode_crtc_page_flip, but supports new flags and | |
639 | * re-purposes the reserved field: | |
640 | * | |
641 | * The sequence field must be zero unless either of the | |
642 | * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is specified. When | |
643 | * the ABSOLUTE flag is specified, the sequence field denotes the absolute | |
644 | * vblank sequence when the flip should take effect. When the RELATIVE | |
645 | * flag is specified, the sequence field denotes the relative (to the | |
646 | * current one when the ioctl is called) vblank sequence when the flip | |
647 | * should take effect. NOTE: DRM_IOCTL_WAIT_VBLANK must still be used to | |
648 | * make sure the vblank sequence before the target one has passed before | |
649 | * calling this ioctl. The purpose of the | |
650 | * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is merely to clarify | |
651 | * the target for when code dealing with a page flip runs during a | |
652 | * vertical blank period. | |
653 | */ | |
654 | ||
655 | struct drm_mode_crtc_page_flip_target { | |
656 | __u32 crtc_id; | |
657 | __u32 fb_id; | |
658 | __u32 flags; | |
659 | __u32 sequence; | |
660 | __u64 user_data; | |
661 | }; | |
662 | ||
ff72145b DA |
663 | /* create a dumb scanout buffer */ |
664 | struct drm_mode_create_dumb { | |
05623b7f MR |
665 | __u32 height; |
666 | __u32 width; | |
667 | __u32 bpp; | |
668 | __u32 flags; | |
ff72145b | 669 | /* handle, pitch, size will be returned */ |
05623b7f MR |
670 | __u32 handle; |
671 | __u32 pitch; | |
672 | __u64 size; | |
ff72145b DA |
673 | }; |
674 | ||
675 | /* set up for mmap of a dumb scanout buffer */ | |
676 | struct drm_mode_map_dumb { | |
677 | /** Handle for the object being mapped. */ | |
678 | __u32 handle; | |
679 | __u32 pad; | |
680 | /** | |
681 | * Fake offset to use for subsequent mmap call | |
682 | * | |
683 | * This is a fixed-size type for 32/64 compatibility. | |
684 | */ | |
685 | __u64 offset; | |
686 | }; | |
687 | ||
688 | struct drm_mode_destroy_dumb { | |
05623b7f | 689 | __u32 handle; |
ff72145b DA |
690 | }; |
691 | ||
d34f20d6 RC |
692 | /* page-flip flags are valid, plus: */ |
693 | #define DRM_MODE_ATOMIC_TEST_ONLY 0x0100 | |
694 | #define DRM_MODE_ATOMIC_NONBLOCK 0x0200 | |
695 | #define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400 | |
696 | ||
697 | #define DRM_MODE_ATOMIC_FLAGS (\ | |
698 | DRM_MODE_PAGE_FLIP_EVENT |\ | |
699 | DRM_MODE_PAGE_FLIP_ASYNC |\ | |
700 | DRM_MODE_ATOMIC_TEST_ONLY |\ | |
701 | DRM_MODE_ATOMIC_NONBLOCK |\ | |
702 | DRM_MODE_ATOMIC_ALLOW_MODESET) | |
703 | ||
704 | struct drm_mode_atomic { | |
705 | __u32 flags; | |
706 | __u32 count_objs; | |
707 | __u64 objs_ptr; | |
708 | __u64 count_props_ptr; | |
709 | __u64 props_ptr; | |
710 | __u64 prop_values_ptr; | |
711 | __u64 reserved; | |
712 | __u64 user_data; | |
713 | }; | |
714 | ||
db1689aa BW |
715 | struct drm_format_modifier_blob { |
716 | #define FORMAT_BLOB_CURRENT 1 | |
717 | /* Version of this blob format */ | |
f44d8538 | 718 | __u32 version; |
db1689aa BW |
719 | |
720 | /* Flags */ | |
f44d8538 | 721 | __u32 flags; |
db1689aa BW |
722 | |
723 | /* Number of fourcc formats supported */ | |
f44d8538 | 724 | __u32 count_formats; |
db1689aa BW |
725 | |
726 | /* Where in this blob the formats exist (in bytes) */ | |
f44d8538 | 727 | __u32 formats_offset; |
db1689aa BW |
728 | |
729 | /* Number of drm_format_modifiers */ | |
f44d8538 | 730 | __u32 count_modifiers; |
db1689aa BW |
731 | |
732 | /* Where in this blob the modifiers exist (in bytes) */ | |
f44d8538 | 733 | __u32 modifiers_offset; |
db1689aa | 734 | |
f44d8538 | 735 | /* __u32 formats[] */ |
db1689aa BW |
736 | /* struct drm_format_modifier modifiers[] */ |
737 | }; | |
738 | ||
739 | struct drm_format_modifier { | |
740 | /* Bitmask of formats in get_plane format list this info applies to. The | |
741 | * offset allows a sliding window of which 64 formats (bits). | |
742 | * | |
743 | * Some examples: | |
744 | * In today's world with < 65 formats, and formats 0, and 2 are | |
745 | * supported | |
746 | * 0x0000000000000005 | |
747 | * ^-offset = 0, formats = 5 | |
748 | * | |
749 | * If the number formats grew to 128, and formats 98-102 are | |
750 | * supported with the modifier: | |
751 | * | |
6b8ed872 | 752 | * 0x0000007c00000000 0000000000000000 |
db1689aa | 753 | * ^ |
6b8ed872 | 754 | * |__offset = 64, formats = 0x7c00000000 |
db1689aa BW |
755 | * |
756 | */ | |
757 | __u64 formats; | |
758 | __u32 offset; | |
759 | __u32 pad; | |
760 | ||
761 | /* The modifier that applies to the >get_plane format list bitmask. */ | |
762 | __u64 modifier; | |
763 | }; | |
764 | ||
e2f5d2ea DS |
765 | /** |
766 | * Create a new 'blob' data property, copying length bytes from data pointer, | |
767 | * and returning new blob ID. | |
768 | */ | |
769 | struct drm_mode_create_blob { | |
770 | /** Pointer to data to copy. */ | |
771 | __u64 data; | |
772 | /** Length of data to copy. */ | |
773 | __u32 length; | |
774 | /** Return: new property ID. */ | |
775 | __u32 blob_id; | |
776 | }; | |
777 | ||
778 | /** | |
779 | * Destroy a user-created blob property. | |
780 | */ | |
781 | struct drm_mode_destroy_blob { | |
782 | __u32 blob_id; | |
783 | }; | |
784 | ||
62884cd3 KP |
785 | /** |
786 | * Lease mode resources, creating another drm_master. | |
787 | */ | |
788 | struct drm_mode_create_lease { | |
789 | /** Pointer to array of object ids (__u32) */ | |
790 | __u64 object_ids; | |
791 | /** Number of object ids */ | |
792 | __u32 object_count; | |
793 | /** flags for new FD (O_CLOEXEC, etc) */ | |
794 | __u32 flags; | |
795 | ||
796 | /** Return: unique identifier for lessee. */ | |
797 | __u32 lessee_id; | |
798 | /** Return: file descriptor to new drm_master file */ | |
799 | __u32 fd; | |
800 | }; | |
801 | ||
802 | /** | |
803 | * List lesses from a drm_master | |
804 | */ | |
805 | struct drm_mode_list_lessees { | |
806 | /** Number of lessees. | |
807 | * On input, provides length of the array. | |
808 | * On output, provides total number. No | |
809 | * more than the input number will be written | |
810 | * back, so two calls can be used to get | |
811 | * the size and then the data. | |
812 | */ | |
813 | __u32 count_lessees; | |
814 | __u32 pad; | |
815 | ||
816 | /** Pointer to lessees. | |
817 | * pointer to __u64 array of lessee ids | |
818 | */ | |
819 | __u64 lessees_ptr; | |
820 | }; | |
821 | ||
822 | /** | |
823 | * Get leased objects | |
824 | */ | |
825 | struct drm_mode_get_lease { | |
826 | /** Number of leased objects. | |
827 | * On input, provides length of the array. | |
828 | * On output, provides total number. No | |
829 | * more than the input number will be written | |
830 | * back, so two calls can be used to get | |
831 | * the size and then the data. | |
832 | */ | |
833 | __u32 count_objects; | |
834 | __u32 pad; | |
835 | ||
836 | /** Pointer to objects. | |
837 | * pointer to __u32 array of object ids | |
838 | */ | |
839 | __u64 objects_ptr; | |
840 | }; | |
841 | ||
842 | /** | |
843 | * Revoke lease | |
844 | */ | |
845 | struct drm_mode_revoke_lease { | |
846 | /** Unique ID of lessee | |
847 | */ | |
848 | __u32 lessee_id; | |
849 | }; | |
850 | ||
ebbb0e5c EV |
851 | #if defined(__cplusplus) |
852 | } | |
853 | #endif | |
854 | ||
f453ba04 | 855 | #endif |