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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 DL |
77 | #define DRM_MODE_FLAG_3D_MASK (0x1f<<14) |
78 | #define DRM_MODE_FLAG_3D_NONE (0<<14) | |
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 | ||
f453ba04 | 126 | struct drm_mode_modeinfo { |
1d7f83d5 | 127 | __u32 clock; |
bbda9c1f RC |
128 | __u16 hdisplay; |
129 | __u16 hsync_start; | |
130 | __u16 hsync_end; | |
131 | __u16 htotal; | |
132 | __u16 hskew; | |
133 | __u16 vdisplay; | |
134 | __u16 vsync_start; | |
135 | __u16 vsync_end; | |
136 | __u16 vtotal; | |
137 | __u16 vscan; | |
f453ba04 | 138 | |
fa5829b3 | 139 | __u32 vrefresh; |
f453ba04 | 140 | |
1d7f83d5 AB |
141 | __u32 flags; |
142 | __u32 type; | |
f453ba04 DA |
143 | char name[DRM_DISPLAY_MODE_LEN]; |
144 | }; | |
145 | ||
146 | struct drm_mode_card_res { | |
1d7f83d5 AB |
147 | __u64 fb_id_ptr; |
148 | __u64 crtc_id_ptr; | |
149 | __u64 connector_id_ptr; | |
150 | __u64 encoder_id_ptr; | |
151 | __u32 count_fbs; | |
152 | __u32 count_crtcs; | |
153 | __u32 count_connectors; | |
154 | __u32 count_encoders; | |
bbda9c1f RC |
155 | __u32 min_width; |
156 | __u32 max_width; | |
157 | __u32 min_height; | |
158 | __u32 max_height; | |
f453ba04 DA |
159 | }; |
160 | ||
161 | struct drm_mode_crtc { | |
1d7f83d5 AB |
162 | __u64 set_connectors_ptr; |
163 | __u32 count_connectors; | |
f453ba04 | 164 | |
1d7f83d5 AB |
165 | __u32 crtc_id; /**< Id */ |
166 | __u32 fb_id; /**< Id of framebuffer */ | |
f453ba04 | 167 | |
bbda9c1f RC |
168 | __u32 x; /**< x Position on the framebuffer */ |
169 | __u32 y; /**< y Position on the framebuffer */ | |
f453ba04 | 170 | |
1d7f83d5 AB |
171 | __u32 gamma_size; |
172 | __u32 mode_valid; | |
f453ba04 DA |
173 | struct drm_mode_modeinfo mode; |
174 | }; | |
175 | ||
8cf5c917 JB |
176 | #define DRM_MODE_PRESENT_TOP_FIELD (1<<0) |
177 | #define DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1) | |
178 | ||
179 | /* Planes blend with or override other bits on the CRTC */ | |
180 | struct drm_mode_set_plane { | |
181 | __u32 plane_id; | |
182 | __u32 crtc_id; | |
183 | __u32 fb_id; /* fb object contains surface format type */ | |
184 | __u32 flags; /* see above flags */ | |
185 | ||
186 | /* Signed dest location allows it to be partially off screen */ | |
bbda9c1f RC |
187 | __s32 crtc_x; |
188 | __s32 crtc_y; | |
189 | __u32 crtc_w; | |
190 | __u32 crtc_h; | |
8cf5c917 JB |
191 | |
192 | /* Source values are 16.16 fixed point */ | |
bbda9c1f RC |
193 | __u32 src_x; |
194 | __u32 src_y; | |
195 | __u32 src_h; | |
196 | __u32 src_w; | |
8cf5c917 JB |
197 | }; |
198 | ||
199 | struct drm_mode_get_plane { | |
200 | __u32 plane_id; | |
201 | ||
202 | __u32 crtc_id; | |
203 | __u32 fb_id; | |
204 | ||
205 | __u32 possible_crtcs; | |
206 | __u32 gamma_size; | |
207 | ||
208 | __u32 count_format_types; | |
209 | __u64 format_type_ptr; | |
210 | }; | |
211 | ||
212 | struct drm_mode_get_plane_res { | |
213 | __u64 plane_id_ptr; | |
214 | __u32 count_planes; | |
215 | }; | |
216 | ||
217 | #define DRM_MODE_ENCODER_NONE 0 | |
218 | #define DRM_MODE_ENCODER_DAC 1 | |
219 | #define DRM_MODE_ENCODER_TMDS 2 | |
220 | #define DRM_MODE_ENCODER_LVDS 3 | |
221 | #define DRM_MODE_ENCODER_TVDAC 4 | |
a7331e5c | 222 | #define DRM_MODE_ENCODER_VIRTUAL 5 |
b8923273 | 223 | #define DRM_MODE_ENCODER_DSI 6 |
182407a6 | 224 | #define DRM_MODE_ENCODER_DPMST 7 |
0b27c02a | 225 | #define DRM_MODE_ENCODER_DPI 8 |
f453ba04 DA |
226 | |
227 | struct drm_mode_get_encoder { | |
1d7f83d5 AB |
228 | __u32 encoder_id; |
229 | __u32 encoder_type; | |
f453ba04 | 230 | |
1d7f83d5 | 231 | __u32 crtc_id; /**< Id of crtc */ |
f453ba04 | 232 | |
1d7f83d5 AB |
233 | __u32 possible_crtcs; |
234 | __u32 possible_clones; | |
f453ba04 DA |
235 | }; |
236 | ||
237 | /* This is for connectors with multiple signal types. */ | |
238 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ | |
e0c8463a JB |
239 | #define DRM_MODE_SUBCONNECTOR_Automatic 0 |
240 | #define DRM_MODE_SUBCONNECTOR_Unknown 0 | |
241 | #define DRM_MODE_SUBCONNECTOR_DVID 3 | |
242 | #define DRM_MODE_SUBCONNECTOR_DVIA 4 | |
243 | #define DRM_MODE_SUBCONNECTOR_Composite 5 | |
244 | #define DRM_MODE_SUBCONNECTOR_SVIDEO 6 | |
245 | #define DRM_MODE_SUBCONNECTOR_Component 8 | |
aeaa1ad3 | 246 | #define DRM_MODE_SUBCONNECTOR_SCART 9 |
e0c8463a JB |
247 | |
248 | #define DRM_MODE_CONNECTOR_Unknown 0 | |
249 | #define DRM_MODE_CONNECTOR_VGA 1 | |
250 | #define DRM_MODE_CONNECTOR_DVII 2 | |
251 | #define DRM_MODE_CONNECTOR_DVID 3 | |
252 | #define DRM_MODE_CONNECTOR_DVIA 4 | |
253 | #define DRM_MODE_CONNECTOR_Composite 5 | |
254 | #define DRM_MODE_CONNECTOR_SVIDEO 6 | |
255 | #define DRM_MODE_CONNECTOR_LVDS 7 | |
256 | #define DRM_MODE_CONNECTOR_Component 8 | |
257 | #define DRM_MODE_CONNECTOR_9PinDIN 9 | |
258 | #define DRM_MODE_CONNECTOR_DisplayPort 10 | |
259 | #define DRM_MODE_CONNECTOR_HDMIA 11 | |
260 | #define DRM_MODE_CONNECTOR_HDMIB 12 | |
74bd3c26 | 261 | #define DRM_MODE_CONNECTOR_TV 13 |
7970e677 | 262 | #define DRM_MODE_CONNECTOR_eDP 14 |
a7331e5c | 263 | #define DRM_MODE_CONNECTOR_VIRTUAL 15 |
b8923273 | 264 | #define DRM_MODE_CONNECTOR_DSI 16 |
0b27c02a | 265 | #define DRM_MODE_CONNECTOR_DPI 17 |
f453ba04 DA |
266 | |
267 | struct drm_mode_get_connector { | |
268 | ||
1d7f83d5 AB |
269 | __u64 encoders_ptr; |
270 | __u64 modes_ptr; | |
271 | __u64 props_ptr; | |
272 | __u64 prop_values_ptr; | |
f453ba04 | 273 | |
1d7f83d5 AB |
274 | __u32 count_modes; |
275 | __u32 count_props; | |
276 | __u32 count_encoders; | |
f453ba04 | 277 | |
1d7f83d5 AB |
278 | __u32 encoder_id; /**< Current Encoder */ |
279 | __u32 connector_id; /**< Id */ | |
280 | __u32 connector_type; | |
281 | __u32 connector_type_id; | |
f453ba04 | 282 | |
1d7f83d5 | 283 | __u32 connection; |
bbda9c1f RC |
284 | __u32 mm_width; /**< width in millimeters */ |
285 | __u32 mm_height; /**< height in millimeters */ | |
1d7f83d5 | 286 | __u32 subpixel; |
bc5bd37c CW |
287 | |
288 | __u32 pad; | |
f453ba04 DA |
289 | }; |
290 | ||
e0c8463a JB |
291 | #define DRM_MODE_PROP_PENDING (1<<0) |
292 | #define DRM_MODE_PROP_RANGE (1<<1) | |
293 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) | |
294 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ | |
295 | #define DRM_MODE_PROP_BLOB (1<<4) | |
49e27545 | 296 | #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ |
f453ba04 | 297 | |
5ea22f24 RC |
298 | /* non-extended types: legacy bitmask, one bit per type: */ |
299 | #define DRM_MODE_PROP_LEGACY_TYPE ( \ | |
300 | DRM_MODE_PROP_RANGE | \ | |
301 | DRM_MODE_PROP_ENUM | \ | |
302 | DRM_MODE_PROP_BLOB | \ | |
303 | DRM_MODE_PROP_BITMASK) | |
304 | ||
305 | /* extended-types: rather than continue to consume a bit per type, | |
306 | * grab a chunk of the bits to use as integer type id. | |
307 | */ | |
308 | #define DRM_MODE_PROP_EXTENDED_TYPE 0x0000ffc0 | |
309 | #define DRM_MODE_PROP_TYPE(n) ((n) << 6) | |
98f75de4 | 310 | #define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1) |
ebc44cf3 | 311 | #define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2) |
5ea22f24 | 312 | |
88a48e29 RC |
313 | /* the PROP_ATOMIC flag is used to hide properties from userspace that |
314 | * is not aware of atomic properties. This is mostly to work around | |
315 | * older userspace (DDX drivers) that read/write each prop they find, | |
316 | * witout being aware that this could be triggering a lengthy modeset. | |
317 | */ | |
318 | #define DRM_MODE_PROP_ATOMIC 0x80000000 | |
319 | ||
f453ba04 | 320 | struct drm_mode_property_enum { |
1d7f83d5 | 321 | __u64 value; |
e0c8463a | 322 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 DA |
323 | }; |
324 | ||
325 | struct drm_mode_get_property { | |
1d7f83d5 AB |
326 | __u64 values_ptr; /* values and blob lengths */ |
327 | __u64 enum_blob_ptr; /* enum and blob id ptrs */ | |
f453ba04 | 328 | |
1d7f83d5 AB |
329 | __u32 prop_id; |
330 | __u32 flags; | |
e0c8463a | 331 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 | 332 | |
1d7f83d5 | 333 | __u32 count_values; |
3758b341 DV |
334 | /* This is only used to count enum values, not blobs. The _blobs is |
335 | * simply because of a historical reason, i.e. backwards compat. */ | |
1d7f83d5 | 336 | __u32 count_enum_blobs; |
f453ba04 DA |
337 | }; |
338 | ||
339 | struct drm_mode_connector_set_property { | |
1d7f83d5 AB |
340 | __u64 value; |
341 | __u32 prop_id; | |
342 | __u32 connector_id; | |
f453ba04 DA |
343 | }; |
344 | ||
8812f381 DV |
345 | #define DRM_MODE_OBJECT_CRTC 0xcccccccc |
346 | #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 | |
347 | #define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 | |
348 | #define DRM_MODE_OBJECT_MODE 0xdededede | |
349 | #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0 | |
350 | #define DRM_MODE_OBJECT_FB 0xfbfbfbfb | |
351 | #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb | |
352 | #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee | |
353 | #define DRM_MODE_OBJECT_ANY 0 | |
354 | ||
c543188a PZ |
355 | struct drm_mode_obj_get_properties { |
356 | __u64 props_ptr; | |
357 | __u64 prop_values_ptr; | |
358 | __u32 count_props; | |
359 | __u32 obj_id; | |
360 | __u32 obj_type; | |
361 | }; | |
362 | ||
363 | struct drm_mode_obj_set_property { | |
364 | __u64 value; | |
365 | __u32 prop_id; | |
366 | __u32 obj_id; | |
367 | __u32 obj_type; | |
368 | }; | |
369 | ||
f453ba04 | 370 | struct drm_mode_get_blob { |
1d7f83d5 AB |
371 | __u32 blob_id; |
372 | __u32 length; | |
373 | __u64 data; | |
f453ba04 DA |
374 | }; |
375 | ||
376 | struct drm_mode_fb_cmd { | |
1d7f83d5 | 377 | __u32 fb_id; |
bbda9c1f RC |
378 | __u32 width; |
379 | __u32 height; | |
1d7f83d5 AB |
380 | __u32 pitch; |
381 | __u32 bpp; | |
382 | __u32 depth; | |
e0c8463a | 383 | /* driver specific handle */ |
1d7f83d5 | 384 | __u32 handle; |
f453ba04 DA |
385 | }; |
386 | ||
cc5b6f00 | 387 | #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ |
e3eb3250 | 388 | #define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifer[] */ |
308e5bcb JB |
389 | |
390 | struct drm_mode_fb_cmd2 { | |
391 | __u32 fb_id; | |
bbda9c1f RC |
392 | __u32 width; |
393 | __u32 height; | |
308e5bcb JB |
394 | __u32 pixel_format; /* fourcc code from drm_fourcc.h */ |
395 | __u32 flags; /* see above flags */ | |
396 | ||
397 | /* | |
398 | * In case of planar formats, this ioctl allows up to 4 | |
ae28290b | 399 | * buffer objects with offsets and pitches per plane. |
308e5bcb JB |
400 | * The pitch and offset order is dictated by the fourcc, |
401 | * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as: | |
402 | * | |
403 | * YUV 4:2:0 image with a plane of 8 bit Y samples | |
404 | * followed by an interleaved U/V plane containing | |
405 | * 8 bit 2x2 subsampled colour difference samples. | |
406 | * | |
ae28290b RC |
407 | * So it would consist of Y as offsets[0] and UV as |
408 | * offsets[1]. Note that offsets[0] will generally | |
409 | * be 0 (but this is not required). | |
e3eb3250 RC |
410 | * |
411 | * To accommodate tiled, compressed, etc formats, a per-plane | |
412 | * modifier can be specified. The default value of zero | |
413 | * indicates "native" format as specified by the fourcc. | |
414 | * Vendor specific modifier token. This allows, for example, | |
415 | * different tiling/swizzling pattern on different planes. | |
416 | * See discussion above of DRM_FORMAT_MOD_xxx. | |
308e5bcb JB |
417 | */ |
418 | __u32 handles[4]; | |
419 | __u32 pitches[4]; /* pitch for each plane */ | |
420 | __u32 offsets[4]; /* offset of each plane */ | |
e3eb3250 | 421 | __u64 modifier[4]; /* ie, tiling, compressed (per plane) */ |
308e5bcb JB |
422 | }; |
423 | ||
884840aa JB |
424 | #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
425 | #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 | |
426 | #define DRM_MODE_FB_DIRTY_FLAGS 0x03 | |
427 | ||
a5cd3351 XW |
428 | #define DRM_MODE_FB_DIRTY_MAX_CLIPS 256 |
429 | ||
884840aa JB |
430 | /* |
431 | * Mark a region of a framebuffer as dirty. | |
432 | * | |
433 | * Some hardware does not automatically update display contents | |
434 | * as a hardware or software draw to a framebuffer. This ioctl | |
435 | * allows userspace to tell the kernel and the hardware what | |
436 | * regions of the framebuffer have changed. | |
437 | * | |
438 | * The kernel or hardware is free to update more then just the | |
439 | * region specified by the clip rects. The kernel or hardware | |
440 | * may also delay and/or coalesce several calls to dirty into a | |
441 | * single update. | |
442 | * | |
443 | * Userspace may annotate the updates, the annotates are a | |
444 | * promise made by the caller that the change is either a copy | |
445 | * of pixels or a fill of a single color in the region specified. | |
446 | * | |
447 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then | |
448 | * the number of updated regions are half of num_clips given, | |
449 | * where the clip rects are paired in src and dst. The width and | |
450 | * height of each one of the pairs must match. | |
451 | * | |
452 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller | |
453 | * promises that the region specified of the clip rects is filled | |
454 | * completely with a single color as given in the color argument. | |
455 | */ | |
456 | ||
457 | struct drm_mode_fb_dirty_cmd { | |
458 | __u32 fb_id; | |
459 | __u32 flags; | |
460 | __u32 color; | |
461 | __u32 num_clips; | |
462 | __u64 clips_ptr; | |
463 | }; | |
464 | ||
f453ba04 | 465 | struct drm_mode_mode_cmd { |
1d7f83d5 | 466 | __u32 connector_id; |
f453ba04 DA |
467 | struct drm_mode_modeinfo mode; |
468 | }; | |
469 | ||
7c4eaca4 JB |
470 | #define DRM_MODE_CURSOR_BO 0x01 |
471 | #define DRM_MODE_CURSOR_MOVE 0x02 | |
472 | #define DRM_MODE_CURSOR_FLAGS 0x03 | |
f453ba04 DA |
473 | |
474 | /* | |
25985edc | 475 | * depending on the value in flags different members are used. |
f453ba04 DA |
476 | * |
477 | * CURSOR_BO uses | |
715f59cc | 478 | * crtc_id |
f453ba04 DA |
479 | * width |
480 | * height | |
715f59cc | 481 | * handle - if 0 turns the cursor off |
f453ba04 DA |
482 | * |
483 | * CURSOR_MOVE uses | |
715f59cc | 484 | * crtc_id |
f453ba04 DA |
485 | * x |
486 | * y | |
487 | */ | |
488 | struct drm_mode_cursor { | |
1d7f83d5 AB |
489 | __u32 flags; |
490 | __u32 crtc_id; | |
491 | __s32 x; | |
492 | __s32 y; | |
493 | __u32 width; | |
494 | __u32 height; | |
e0c8463a | 495 | /* driver specific handle */ |
1d7f83d5 | 496 | __u32 handle; |
f453ba04 DA |
497 | }; |
498 | ||
4c813d4d DA |
499 | struct drm_mode_cursor2 { |
500 | __u32 flags; | |
501 | __u32 crtc_id; | |
502 | __s32 x; | |
503 | __s32 y; | |
504 | __u32 width; | |
505 | __u32 height; | |
506 | /* driver specific handle */ | |
507 | __u32 handle; | |
508 | __s32 hot_x; | |
509 | __s32 hot_y; | |
510 | }; | |
511 | ||
f453ba04 | 512 | struct drm_mode_crtc_lut { |
1d7f83d5 AB |
513 | __u32 crtc_id; |
514 | __u32 gamma_size; | |
f453ba04 DA |
515 | |
516 | /* pointers to arrays */ | |
1d7f83d5 AB |
517 | __u64 red; |
518 | __u64 green; | |
519 | __u64 blue; | |
f453ba04 DA |
520 | }; |
521 | ||
5488dc16 LL |
522 | struct drm_color_ctm { |
523 | /* Conversion matrix in S31.32 format. */ | |
524 | __s64 matrix[9]; | |
525 | }; | |
526 | ||
527 | struct drm_color_lut { | |
528 | /* | |
529 | * Data is U0.16 fixed point format. | |
530 | */ | |
531 | __u16 red; | |
532 | __u16 green; | |
533 | __u16 blue; | |
534 | __u16 reserved; | |
535 | }; | |
536 | ||
d91d8a3f | 537 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
9bba0c42 | 538 | #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 |
f837297a MD |
539 | #define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4 |
540 | #define DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x8 | |
541 | #define DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | \ | |
542 | DRM_MODE_PAGE_FLIP_TARGET_RELATIVE) | |
543 | #define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT | \ | |
544 | DRM_MODE_PAGE_FLIP_ASYNC | \ | |
545 | DRM_MODE_PAGE_FLIP_TARGET) | |
d91d8a3f KH |
546 | |
547 | /* | |
548 | * Request a page flip on the specified crtc. | |
549 | * | |
550 | * This ioctl will ask KMS to schedule a page flip for the specified | |
551 | * crtc. Once any pending rendering targeting the specified fb (as of | |
552 | * ioctl time) has completed, the crtc will be reprogrammed to display | |
553 | * that fb after the next vertical refresh. The ioctl returns | |
554 | * immediately, but subsequent rendering to the current fb will block | |
555 | * in the execbuffer ioctl until the page flip happens. If a page | |
556 | * flip is already pending as the ioctl is called, EBUSY will be | |
557 | * returned. | |
558 | * | |
9bba0c42 KP |
559 | * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank |
560 | * event (see drm.h: struct drm_event_vblank) when the page flip is | |
561 | * done. The user_data field passed in with this ioctl will be | |
562 | * returned as the user_data field in the vblank event struct. | |
563 | * | |
564 | * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen | |
565 | * 'as soon as possible', meaning that it not delay waiting for vblank. | |
566 | * This may cause tearing on the screen. | |
d91d8a3f | 567 | * |
f837297a | 568 | * The reserved field must be zero. |
d91d8a3f KH |
569 | */ |
570 | ||
571 | struct drm_mode_crtc_page_flip { | |
572 | __u32 crtc_id; | |
573 | __u32 fb_id; | |
574 | __u32 flags; | |
575 | __u32 reserved; | |
576 | __u64 user_data; | |
577 | }; | |
578 | ||
f837297a MD |
579 | /* |
580 | * Request a page flip on the specified crtc. | |
581 | * | |
582 | * Same as struct drm_mode_crtc_page_flip, but supports new flags and | |
583 | * re-purposes the reserved field: | |
584 | * | |
585 | * The sequence field must be zero unless either of the | |
586 | * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is specified. When | |
587 | * the ABSOLUTE flag is specified, the sequence field denotes the absolute | |
588 | * vblank sequence when the flip should take effect. When the RELATIVE | |
589 | * flag is specified, the sequence field denotes the relative (to the | |
590 | * current one when the ioctl is called) vblank sequence when the flip | |
591 | * should take effect. NOTE: DRM_IOCTL_WAIT_VBLANK must still be used to | |
592 | * make sure the vblank sequence before the target one has passed before | |
593 | * calling this ioctl. The purpose of the | |
594 | * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is merely to clarify | |
595 | * the target for when code dealing with a page flip runs during a | |
596 | * vertical blank period. | |
597 | */ | |
598 | ||
599 | struct drm_mode_crtc_page_flip_target { | |
600 | __u32 crtc_id; | |
601 | __u32 fb_id; | |
602 | __u32 flags; | |
603 | __u32 sequence; | |
604 | __u64 user_data; | |
605 | }; | |
606 | ||
ff72145b DA |
607 | /* create a dumb scanout buffer */ |
608 | struct drm_mode_create_dumb { | |
05623b7f MR |
609 | __u32 height; |
610 | __u32 width; | |
611 | __u32 bpp; | |
612 | __u32 flags; | |
ff72145b | 613 | /* handle, pitch, size will be returned */ |
05623b7f MR |
614 | __u32 handle; |
615 | __u32 pitch; | |
616 | __u64 size; | |
ff72145b DA |
617 | }; |
618 | ||
619 | /* set up for mmap of a dumb scanout buffer */ | |
620 | struct drm_mode_map_dumb { | |
621 | /** Handle for the object being mapped. */ | |
622 | __u32 handle; | |
623 | __u32 pad; | |
624 | /** | |
625 | * Fake offset to use for subsequent mmap call | |
626 | * | |
627 | * This is a fixed-size type for 32/64 compatibility. | |
628 | */ | |
629 | __u64 offset; | |
630 | }; | |
631 | ||
632 | struct drm_mode_destroy_dumb { | |
05623b7f | 633 | __u32 handle; |
ff72145b DA |
634 | }; |
635 | ||
d34f20d6 RC |
636 | /* page-flip flags are valid, plus: */ |
637 | #define DRM_MODE_ATOMIC_TEST_ONLY 0x0100 | |
638 | #define DRM_MODE_ATOMIC_NONBLOCK 0x0200 | |
639 | #define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400 | |
640 | ||
641 | #define DRM_MODE_ATOMIC_FLAGS (\ | |
642 | DRM_MODE_PAGE_FLIP_EVENT |\ | |
643 | DRM_MODE_PAGE_FLIP_ASYNC |\ | |
644 | DRM_MODE_ATOMIC_TEST_ONLY |\ | |
645 | DRM_MODE_ATOMIC_NONBLOCK |\ | |
646 | DRM_MODE_ATOMIC_ALLOW_MODESET) | |
647 | ||
648 | struct drm_mode_atomic { | |
649 | __u32 flags; | |
650 | __u32 count_objs; | |
651 | __u64 objs_ptr; | |
652 | __u64 count_props_ptr; | |
653 | __u64 props_ptr; | |
654 | __u64 prop_values_ptr; | |
655 | __u64 reserved; | |
656 | __u64 user_data; | |
657 | }; | |
658 | ||
e2f5d2ea DS |
659 | /** |
660 | * Create a new 'blob' data property, copying length bytes from data pointer, | |
661 | * and returning new blob ID. | |
662 | */ | |
663 | struct drm_mode_create_blob { | |
664 | /** Pointer to data to copy. */ | |
665 | __u64 data; | |
666 | /** Length of data to copy. */ | |
667 | __u32 length; | |
668 | /** Return: new property ID. */ | |
669 | __u32 blob_id; | |
670 | }; | |
671 | ||
672 | /** | |
673 | * Destroy a user-created blob property. | |
674 | */ | |
675 | struct drm_mode_destroy_blob { | |
676 | __u32 blob_id; | |
677 | }; | |
678 | ||
ebbb0e5c EV |
679 | #if defined(__cplusplus) |
680 | } | |
681 | #endif | |
682 | ||
f453ba04 | 683 | #endif |