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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 | ||
a09db883 US |
36 | /** |
37 | * DOC: overview | |
38 | * | |
9567dab3 RD |
39 | * DRM exposes many UAPI and structure definitions to have a consistent |
40 | * and standardized interface with users. | |
a09db883 | 41 | * Userspace can refer to these structure definitions and UAPI formats |
9567dab3 | 42 | * to communicate to drivers. |
a09db883 US |
43 | */ |
44 | ||
e0c8463a JB |
45 | #define DRM_CONNECTOR_NAME_LEN 32 |
46 | #define DRM_DISPLAY_MODE_LEN 32 | |
47 | #define DRM_PROP_NAME_LEN 32 | |
f453ba04 | 48 | |
b7245cc5 VS |
49 | #define DRM_MODE_TYPE_BUILTIN (1<<0) /* deprecated */ |
50 | #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) /* deprecated */ | |
51 | #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) /* deprecated */ | |
f453ba04 | 52 | #define DRM_MODE_TYPE_PREFERRED (1<<3) |
b7245cc5 | 53 | #define DRM_MODE_TYPE_DEFAULT (1<<4) /* deprecated */ |
f453ba04 DA |
54 | #define DRM_MODE_TYPE_USERDEF (1<<5) |
55 | #define DRM_MODE_TYPE_DRIVER (1<<6) | |
56 | ||
b7245cc5 | 57 | #define DRM_MODE_TYPE_ALL (DRM_MODE_TYPE_PREFERRED | \ |
c6ed6dad VS |
58 | DRM_MODE_TYPE_USERDEF | \ |
59 | DRM_MODE_TYPE_DRIVER) | |
60 | ||
f453ba04 | 61 | /* Video mode flags */ |
91d5ee04 VS |
62 | /* bit compatible with the xrandr RR_ definitions (bits 0-13) |
63 | * | |
64 | * ABI warning: Existing userspace really expects | |
65 | * the mode flags to match the xrandr definitions. Any | |
66 | * changes that don't match the xrandr definitions will | |
67 | * likely need a new client cap or some other mechanism | |
68 | * to avoid breaking existing userspace. This includes | |
69 | * allocating new flags in the previously unused bits! | |
70 | */ | |
4aa17cf0 DL |
71 | #define DRM_MODE_FLAG_PHSYNC (1<<0) |
72 | #define DRM_MODE_FLAG_NHSYNC (1<<1) | |
73 | #define DRM_MODE_FLAG_PVSYNC (1<<2) | |
74 | #define DRM_MODE_FLAG_NVSYNC (1<<3) | |
75 | #define DRM_MODE_FLAG_INTERLACE (1<<4) | |
76 | #define DRM_MODE_FLAG_DBLSCAN (1<<5) | |
77 | #define DRM_MODE_FLAG_CSYNC (1<<6) | |
78 | #define DRM_MODE_FLAG_PCSYNC (1<<7) | |
79 | #define DRM_MODE_FLAG_NCSYNC (1<<8) | |
80 | #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */ | |
05ebac09 | 81 | #define DRM_MODE_FLAG_BCAST (1<<10) /* deprecated */ |
d15f40c8 | 82 | #define DRM_MODE_FLAG_PIXMUX (1<<11) /* deprecated */ |
4aa17cf0 DL |
83 | #define DRM_MODE_FLAG_DBLCLK (1<<12) |
84 | #define DRM_MODE_FLAG_CLKDIV2 (1<<13) | |
5848ad40 DL |
85 | /* |
86 | * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX | |
87 | * (define not exposed to user space). | |
88 | */ | |
f7e121b7 | 89 | #define DRM_MODE_FLAG_3D_MASK (0x1f<<14) |
c2c446ad | 90 | #define DRM_MODE_FLAG_3D_NONE (0<<14) |
f7e121b7 DL |
91 | #define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14) |
92 | #define DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE (2<<14) | |
93 | #define DRM_MODE_FLAG_3D_LINE_ALTERNATIVE (3<<14) | |
94 | #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL (4<<14) | |
95 | #define DRM_MODE_FLAG_3D_L_DEPTH (5<<14) | |
96 | #define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (6<<14) | |
97 | #define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (7<<14) | |
98 | #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (8<<14) | |
99 | ||
876f43c0 SS |
100 | /* Picture aspect ratio options */ |
101 | #define DRM_MODE_PICTURE_ASPECT_NONE 0 | |
102 | #define DRM_MODE_PICTURE_ASPECT_4_3 1 | |
103 | #define DRM_MODE_PICTURE_ASPECT_16_9 2 | |
900aa8ad SS |
104 | #define DRM_MODE_PICTURE_ASPECT_64_27 3 |
105 | #define DRM_MODE_PICTURE_ASPECT_256_135 4 | |
876f43c0 | 106 | |
50525c33 SL |
107 | /* Content type options */ |
108 | #define DRM_MODE_CONTENT_TYPE_NO_DATA 0 | |
109 | #define DRM_MODE_CONTENT_TYPE_GRAPHICS 1 | |
110 | #define DRM_MODE_CONTENT_TYPE_PHOTO 2 | |
111 | #define DRM_MODE_CONTENT_TYPE_CINEMA 3 | |
112 | #define DRM_MODE_CONTENT_TYPE_GAME 4 | |
113 | ||
876f43c0 SS |
114 | /* Aspect ratio flag bitmask (4 bits 22:19) */ |
115 | #define DRM_MODE_FLAG_PIC_AR_MASK (0x0F<<19) | |
116 | #define DRM_MODE_FLAG_PIC_AR_NONE \ | |
117 | (DRM_MODE_PICTURE_ASPECT_NONE<<19) | |
118 | #define DRM_MODE_FLAG_PIC_AR_4_3 \ | |
119 | (DRM_MODE_PICTURE_ASPECT_4_3<<19) | |
120 | #define DRM_MODE_FLAG_PIC_AR_16_9 \ | |
121 | (DRM_MODE_PICTURE_ASPECT_16_9<<19) | |
900aa8ad SS |
122 | #define DRM_MODE_FLAG_PIC_AR_64_27 \ |
123 | (DRM_MODE_PICTURE_ASPECT_64_27<<19) | |
124 | #define DRM_MODE_FLAG_PIC_AR_256_135 \ | |
125 | (DRM_MODE_PICTURE_ASPECT_256_135<<19) | |
f453ba04 | 126 | |
c6ed6dad VS |
127 | #define DRM_MODE_FLAG_ALL (DRM_MODE_FLAG_PHSYNC | \ |
128 | DRM_MODE_FLAG_NHSYNC | \ | |
129 | DRM_MODE_FLAG_PVSYNC | \ | |
130 | DRM_MODE_FLAG_NVSYNC | \ | |
131 | DRM_MODE_FLAG_INTERLACE | \ | |
132 | DRM_MODE_FLAG_DBLSCAN | \ | |
133 | DRM_MODE_FLAG_CSYNC | \ | |
134 | DRM_MODE_FLAG_PCSYNC | \ | |
135 | DRM_MODE_FLAG_NCSYNC | \ | |
136 | DRM_MODE_FLAG_HSKEW | \ | |
c6ed6dad VS |
137 | DRM_MODE_FLAG_DBLCLK | \ |
138 | DRM_MODE_FLAG_CLKDIV2 | \ | |
139 | DRM_MODE_FLAG_3D_MASK) | |
140 | ||
f453ba04 DA |
141 | /* DPMS flags */ |
142 | /* bit compatible with the xorg definitions. */ | |
e0c8463a JB |
143 | #define DRM_MODE_DPMS_ON 0 |
144 | #define DRM_MODE_DPMS_STANDBY 1 | |
145 | #define DRM_MODE_DPMS_SUSPEND 2 | |
146 | #define DRM_MODE_DPMS_OFF 3 | |
f453ba04 DA |
147 | |
148 | /* Scaling mode options */ | |
53bd8389 JB |
149 | #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or |
150 | software can still scale) */ | |
151 | #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */ | |
152 | #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ | |
153 | #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ | |
f453ba04 DA |
154 | |
155 | /* Dithering mode options */ | |
e0c8463a JB |
156 | #define DRM_MODE_DITHERING_OFF 0 |
157 | #define DRM_MODE_DITHERING_ON 1 | |
92897b5c | 158 | #define DRM_MODE_DITHERING_AUTO 2 |
f453ba04 | 159 | |
884840aa JB |
160 | /* Dirty info options */ |
161 | #define DRM_MODE_DIRTY_OFF 0 | |
162 | #define DRM_MODE_DIRTY_ON 1 | |
163 | #define DRM_MODE_DIRTY_ANNOTATE 2 | |
164 | ||
40ee6fbe MN |
165 | /* Link Status options */ |
166 | #define DRM_MODE_LINK_STATUS_GOOD 0 | |
167 | #define DRM_MODE_LINK_STATUS_BAD 1 | |
168 | ||
c2c446ad RF |
169 | /* |
170 | * DRM_MODE_ROTATE_<degrees> | |
171 | * | |
172 | * Signals that a drm plane is been rotated <degrees> degrees in counter | |
173 | * clockwise direction. | |
174 | * | |
175 | * This define is provided as a convenience, looking up the property id | |
176 | * using the name->prop id lookup is the preferred method. | |
177 | */ | |
178 | #define DRM_MODE_ROTATE_0 (1<<0) | |
179 | #define DRM_MODE_ROTATE_90 (1<<1) | |
180 | #define DRM_MODE_ROTATE_180 (1<<2) | |
181 | #define DRM_MODE_ROTATE_270 (1<<3) | |
182 | ||
183 | /* | |
184 | * DRM_MODE_ROTATE_MASK | |
185 | * | |
186 | * Bitmask used to look for drm plane rotations. | |
187 | */ | |
188 | #define DRM_MODE_ROTATE_MASK (\ | |
189 | DRM_MODE_ROTATE_0 | \ | |
190 | DRM_MODE_ROTATE_90 | \ | |
191 | DRM_MODE_ROTATE_180 | \ | |
192 | DRM_MODE_ROTATE_270) | |
193 | ||
194 | /* | |
195 | * DRM_MODE_REFLECT_<axis> | |
196 | * | |
1f86fa15 | 197 | * Signals that the contents of a drm plane is reflected along the <axis> axis, |
c2c446ad | 198 | * in the same way as mirroring. |
1f86fa15 | 199 | * See kerneldoc chapter "Plane Composition Properties" for more details. |
c2c446ad RF |
200 | * |
201 | * This define is provided as a convenience, looking up the property id | |
202 | * using the name->prop id lookup is the preferred method. | |
203 | */ | |
204 | #define DRM_MODE_REFLECT_X (1<<4) | |
205 | #define DRM_MODE_REFLECT_Y (1<<5) | |
206 | ||
207 | /* | |
208 | * DRM_MODE_REFLECT_MASK | |
209 | * | |
210 | * Bitmask used to look for drm plane reflections. | |
211 | */ | |
212 | #define DRM_MODE_REFLECT_MASK (\ | |
213 | DRM_MODE_REFLECT_X | \ | |
214 | DRM_MODE_REFLECT_Y) | |
215 | ||
24557865 SP |
216 | /* Content Protection Flags */ |
217 | #define DRM_MODE_CONTENT_PROTECTION_UNDESIRED 0 | |
218 | #define DRM_MODE_CONTENT_PROTECTION_DESIRED 1 | |
219 | #define DRM_MODE_CONTENT_PROTECTION_ENABLED 2 | |
c2c446ad | 220 | |
22f0d898 SS |
221 | /** |
222 | * struct drm_mode_modeinfo - Display mode information. | |
223 | * @clock: pixel clock in kHz | |
224 | * @hdisplay: horizontal display size | |
225 | * @hsync_start: horizontal sync start | |
226 | * @hsync_end: horizontal sync end | |
227 | * @htotal: horizontal total size | |
228 | * @hskew: horizontal skew | |
229 | * @vdisplay: vertical display size | |
230 | * @vsync_start: vertical sync start | |
231 | * @vsync_end: vertical sync end | |
232 | * @vtotal: vertical total size | |
233 | * @vscan: vertical scan | |
234 | * @vrefresh: approximate vertical refresh rate in Hz | |
235 | * @flags: bitmask of misc. flags, see DRM_MODE_FLAG_* defines | |
236 | * @type: bitmask of type flags, see DRM_MODE_TYPE_* defines | |
237 | * @name: string describing the mode resolution | |
238 | * | |
239 | * This is the user-space API display mode information structure. For the | |
240 | * kernel version see struct drm_display_mode. | |
241 | */ | |
f453ba04 | 242 | struct drm_mode_modeinfo { |
1d7f83d5 | 243 | __u32 clock; |
bbda9c1f RC |
244 | __u16 hdisplay; |
245 | __u16 hsync_start; | |
246 | __u16 hsync_end; | |
247 | __u16 htotal; | |
248 | __u16 hskew; | |
249 | __u16 vdisplay; | |
250 | __u16 vsync_start; | |
251 | __u16 vsync_end; | |
252 | __u16 vtotal; | |
253 | __u16 vscan; | |
f453ba04 | 254 | |
fa5829b3 | 255 | __u32 vrefresh; |
f453ba04 | 256 | |
1d7f83d5 AB |
257 | __u32 flags; |
258 | __u32 type; | |
f453ba04 DA |
259 | char name[DRM_DISPLAY_MODE_LEN]; |
260 | }; | |
261 | ||
262 | struct drm_mode_card_res { | |
1d7f83d5 AB |
263 | __u64 fb_id_ptr; |
264 | __u64 crtc_id_ptr; | |
265 | __u64 connector_id_ptr; | |
266 | __u64 encoder_id_ptr; | |
267 | __u32 count_fbs; | |
268 | __u32 count_crtcs; | |
269 | __u32 count_connectors; | |
270 | __u32 count_encoders; | |
bbda9c1f RC |
271 | __u32 min_width; |
272 | __u32 max_width; | |
273 | __u32 min_height; | |
274 | __u32 max_height; | |
f453ba04 DA |
275 | }; |
276 | ||
277 | struct drm_mode_crtc { | |
1d7f83d5 AB |
278 | __u64 set_connectors_ptr; |
279 | __u32 count_connectors; | |
f453ba04 | 280 | |
1d7f83d5 AB |
281 | __u32 crtc_id; /**< Id */ |
282 | __u32 fb_id; /**< Id of framebuffer */ | |
f453ba04 | 283 | |
bbda9c1f RC |
284 | __u32 x; /**< x Position on the framebuffer */ |
285 | __u32 y; /**< y Position on the framebuffer */ | |
f453ba04 | 286 | |
1d7f83d5 AB |
287 | __u32 gamma_size; |
288 | __u32 mode_valid; | |
f453ba04 DA |
289 | struct drm_mode_modeinfo mode; |
290 | }; | |
291 | ||
8cf5c917 JB |
292 | #define DRM_MODE_PRESENT_TOP_FIELD (1<<0) |
293 | #define DRM_MODE_PRESENT_BOTTOM_FIELD (1<<1) | |
294 | ||
295 | /* Planes blend with or override other bits on the CRTC */ | |
296 | struct drm_mode_set_plane { | |
297 | __u32 plane_id; | |
298 | __u32 crtc_id; | |
299 | __u32 fb_id; /* fb object contains surface format type */ | |
300 | __u32 flags; /* see above flags */ | |
301 | ||
302 | /* Signed dest location allows it to be partially off screen */ | |
bbda9c1f RC |
303 | __s32 crtc_x; |
304 | __s32 crtc_y; | |
305 | __u32 crtc_w; | |
306 | __u32 crtc_h; | |
8cf5c917 JB |
307 | |
308 | /* Source values are 16.16 fixed point */ | |
bbda9c1f RC |
309 | __u32 src_x; |
310 | __u32 src_y; | |
311 | __u32 src_h; | |
312 | __u32 src_w; | |
8cf5c917 JB |
313 | }; |
314 | ||
ade0e676 LR |
315 | /** |
316 | * struct drm_mode_get_plane - Get plane metadata. | |
317 | * | |
318 | * Userspace can perform a GETPLANE ioctl to retrieve information about a | |
319 | * plane. | |
320 | * | |
321 | * To retrieve the number of formats supported, set @count_format_types to zero | |
322 | * and call the ioctl. @count_format_types will be updated with the value. | |
323 | * | |
324 | * To retrieve these formats, allocate an array with the memory needed to store | |
325 | * @count_format_types formats. Point @format_type_ptr to this array and call | |
326 | * the ioctl again (with @count_format_types still set to the value returned in | |
327 | * the first ioctl call). | |
328 | */ | |
8cf5c917 | 329 | struct drm_mode_get_plane { |
ade0e676 LR |
330 | /** |
331 | * @plane_id: Object ID of the plane whose information should be | |
332 | * retrieved. Set by caller. | |
333 | */ | |
8cf5c917 JB |
334 | __u32 plane_id; |
335 | ||
ade0e676 | 336 | /** @crtc_id: Object ID of the current CRTC. */ |
8cf5c917 | 337 | __u32 crtc_id; |
ade0e676 | 338 | /** @fb_id: Object ID of the current fb. */ |
8cf5c917 JB |
339 | __u32 fb_id; |
340 | ||
ade0e676 LR |
341 | /** |
342 | * @possible_crtcs: Bitmask of CRTC's compatible with the plane. CRTC's | |
343 | * are created and they receive an index, which corresponds to their | |
344 | * position in the bitmask. Bit N corresponds to | |
345 | * :ref:`CRTC index<crtc_index>` N. | |
346 | */ | |
8cf5c917 | 347 | __u32 possible_crtcs; |
ade0e676 | 348 | /** @gamma_size: Never used. */ |
8cf5c917 JB |
349 | __u32 gamma_size; |
350 | ||
ade0e676 | 351 | /** @count_format_types: Number of formats. */ |
8cf5c917 | 352 | __u32 count_format_types; |
ade0e676 LR |
353 | /** |
354 | * @format_type_ptr: Pointer to ``__u32`` array of formats that are | |
355 | * supported by the plane. These formats do not require modifiers. | |
356 | */ | |
8cf5c917 JB |
357 | __u64 format_type_ptr; |
358 | }; | |
359 | ||
360 | struct drm_mode_get_plane_res { | |
361 | __u64 plane_id_ptr; | |
362 | __u32 count_planes; | |
363 | }; | |
364 | ||
365 | #define DRM_MODE_ENCODER_NONE 0 | |
366 | #define DRM_MODE_ENCODER_DAC 1 | |
367 | #define DRM_MODE_ENCODER_TMDS 2 | |
368 | #define DRM_MODE_ENCODER_LVDS 3 | |
369 | #define DRM_MODE_ENCODER_TVDAC 4 | |
a7331e5c | 370 | #define DRM_MODE_ENCODER_VIRTUAL 5 |
b8923273 | 371 | #define DRM_MODE_ENCODER_DSI 6 |
182407a6 | 372 | #define DRM_MODE_ENCODER_DPMST 7 |
0b27c02a | 373 | #define DRM_MODE_ENCODER_DPI 8 |
f453ba04 DA |
374 | |
375 | struct drm_mode_get_encoder { | |
1d7f83d5 AB |
376 | __u32 encoder_id; |
377 | __u32 encoder_type; | |
f453ba04 | 378 | |
1d7f83d5 | 379 | __u32 crtc_id; /**< Id of crtc */ |
f453ba04 | 380 | |
1d7f83d5 AB |
381 | __u32 possible_crtcs; |
382 | __u32 possible_clones; | |
f453ba04 DA |
383 | }; |
384 | ||
385 | /* This is for connectors with multiple signal types. */ | |
386 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ | |
dee7a4fe | 387 | enum drm_mode_subconnector { |
e5b92773 OV |
388 | DRM_MODE_SUBCONNECTOR_Automatic = 0, /* DVI-I, TV */ |
389 | DRM_MODE_SUBCONNECTOR_Unknown = 0, /* DVI-I, TV, DP */ | |
390 | DRM_MODE_SUBCONNECTOR_VGA = 1, /* DP */ | |
391 | DRM_MODE_SUBCONNECTOR_DVID = 3, /* DVI-I DP */ | |
392 | DRM_MODE_SUBCONNECTOR_DVIA = 4, /* DVI-I */ | |
393 | DRM_MODE_SUBCONNECTOR_Composite = 5, /* TV */ | |
394 | DRM_MODE_SUBCONNECTOR_SVIDEO = 6, /* TV */ | |
395 | DRM_MODE_SUBCONNECTOR_Component = 8, /* TV */ | |
396 | DRM_MODE_SUBCONNECTOR_SCART = 9, /* TV */ | |
397 | DRM_MODE_SUBCONNECTOR_DisplayPort = 10, /* DP */ | |
398 | DRM_MODE_SUBCONNECTOR_HDMIA = 11, /* DP */ | |
399 | DRM_MODE_SUBCONNECTOR_Native = 15, /* DP */ | |
400 | DRM_MODE_SUBCONNECTOR_Wireless = 18, /* DP */ | |
dee7a4fe | 401 | }; |
e0c8463a JB |
402 | |
403 | #define DRM_MODE_CONNECTOR_Unknown 0 | |
404 | #define DRM_MODE_CONNECTOR_VGA 1 | |
405 | #define DRM_MODE_CONNECTOR_DVII 2 | |
406 | #define DRM_MODE_CONNECTOR_DVID 3 | |
407 | #define DRM_MODE_CONNECTOR_DVIA 4 | |
408 | #define DRM_MODE_CONNECTOR_Composite 5 | |
409 | #define DRM_MODE_CONNECTOR_SVIDEO 6 | |
410 | #define DRM_MODE_CONNECTOR_LVDS 7 | |
411 | #define DRM_MODE_CONNECTOR_Component 8 | |
412 | #define DRM_MODE_CONNECTOR_9PinDIN 9 | |
413 | #define DRM_MODE_CONNECTOR_DisplayPort 10 | |
414 | #define DRM_MODE_CONNECTOR_HDMIA 11 | |
415 | #define DRM_MODE_CONNECTOR_HDMIB 12 | |
74bd3c26 | 416 | #define DRM_MODE_CONNECTOR_TV 13 |
7970e677 | 417 | #define DRM_MODE_CONNECTOR_eDP 14 |
a7331e5c | 418 | #define DRM_MODE_CONNECTOR_VIRTUAL 15 |
b8923273 | 419 | #define DRM_MODE_CONNECTOR_DSI 16 |
0b27c02a | 420 | #define DRM_MODE_CONNECTOR_DPI 17 |
935774cd | 421 | #define DRM_MODE_CONNECTOR_WRITEBACK 18 |
fc06bf1d | 422 | #define DRM_MODE_CONNECTOR_SPI 19 |
757e2671 | 423 | #define DRM_MODE_CONNECTOR_USB 20 |
f453ba04 | 424 | |
2ac5ef3b SS |
425 | /** |
426 | * struct drm_mode_get_connector - Get connector metadata. | |
427 | * | |
428 | * User-space can perform a GETCONNECTOR ioctl to retrieve information about a | |
429 | * connector. User-space is expected to retrieve encoders, modes and properties | |
430 | * by performing this ioctl at least twice: the first time to retrieve the | |
431 | * number of elements, the second time to retrieve the elements themselves. | |
432 | * | |
433 | * To retrieve the number of elements, set @count_props and @count_encoders to | |
434 | * zero, set @count_modes to 1, and set @modes_ptr to a temporary struct | |
435 | * drm_mode_modeinfo element. | |
436 | * | |
437 | * To retrieve the elements, allocate arrays for @encoders_ptr, @modes_ptr, | |
438 | * @props_ptr and @prop_values_ptr, then set @count_modes, @count_props and | |
439 | * @count_encoders to their capacity. | |
440 | * | |
441 | * Performing the ioctl only twice may be racy: the number of elements may have | |
442 | * changed with a hotplug event in-between the two ioctls. User-space is | |
443 | * expected to retry the last ioctl until the number of elements stabilizes. | |
444 | * The kernel won't fill any array which doesn't have the expected length. | |
445 | * | |
446 | * **Force-probing a connector** | |
447 | * | |
8f86c82a SS |
448 | * If the @count_modes field is set to zero and the DRM client is the current |
449 | * DRM master, the kernel will perform a forced probe on the connector to | |
450 | * refresh the connector status, modes and EDID. A forced-probe can be slow, | |
451 | * might cause flickering and the ioctl will block. | |
2ac5ef3b | 452 | * |
a7e2e1c5 SS |
453 | * User-space needs to force-probe connectors to ensure their metadata is |
454 | * up-to-date at startup and after receiving a hot-plug event. User-space | |
455 | * may perform a forced-probe when the user explicitly requests it. User-space | |
456 | * shouldn't perform a forced-probe in other situations. | |
2ac5ef3b | 457 | */ |
f453ba04 | 458 | struct drm_mode_get_connector { |
2ac5ef3b | 459 | /** @encoders_ptr: Pointer to ``__u32`` array of object IDs. */ |
1d7f83d5 | 460 | __u64 encoders_ptr; |
2ac5ef3b | 461 | /** @modes_ptr: Pointer to struct drm_mode_modeinfo array. */ |
1d7f83d5 | 462 | __u64 modes_ptr; |
2ac5ef3b | 463 | /** @props_ptr: Pointer to ``__u32`` array of property IDs. */ |
1d7f83d5 | 464 | __u64 props_ptr; |
2ac5ef3b | 465 | /** @prop_values_ptr: Pointer to ``__u64`` array of property values. */ |
1d7f83d5 | 466 | __u64 prop_values_ptr; |
f453ba04 | 467 | |
2ac5ef3b | 468 | /** @count_modes: Number of modes. */ |
1d7f83d5 | 469 | __u32 count_modes; |
2ac5ef3b | 470 | /** @count_props: Number of properties. */ |
1d7f83d5 | 471 | __u32 count_props; |
2ac5ef3b | 472 | /** @count_encoders: Number of encoders. */ |
1d7f83d5 | 473 | __u32 count_encoders; |
f453ba04 | 474 | |
2ac5ef3b SS |
475 | /** @encoder_id: Object ID of the current encoder. */ |
476 | __u32 encoder_id; | |
477 | /** @connector_id: Object ID of the connector. */ | |
478 | __u32 connector_id; | |
479 | /** | |
480 | * @connector_type: Type of the connector. | |
481 | * | |
482 | * See DRM_MODE_CONNECTOR_* defines. | |
483 | */ | |
1d7f83d5 | 484 | __u32 connector_type; |
2ac5ef3b SS |
485 | /** |
486 | * @connector_type_id: Type-specific connector number. | |
487 | * | |
488 | * This is not an object ID. This is a per-type connector number. Each | |
489 | * (type, type_id) combination is unique across all connectors of a DRM | |
490 | * device. | |
f1bfcad6 SS |
491 | * |
492 | * The (type, type_id) combination is not a stable identifier: the | |
493 | * type_id can change depending on the driver probe order. | |
2ac5ef3b | 494 | */ |
1d7f83d5 | 495 | __u32 connector_type_id; |
f453ba04 | 496 | |
2ac5ef3b SS |
497 | /** |
498 | * @connection: Status of the connector. | |
499 | * | |
500 | * See enum drm_connector_status. | |
501 | */ | |
1d7f83d5 | 502 | __u32 connection; |
2ac5ef3b SS |
503 | /** @mm_width: Width of the connected sink in millimeters. */ |
504 | __u32 mm_width; | |
505 | /** @mm_height: Height of the connected sink in millimeters. */ | |
506 | __u32 mm_height; | |
507 | /** | |
508 | * @subpixel: Subpixel order of the connected sink. | |
509 | * | |
510 | * See enum subpixel_order. | |
511 | */ | |
1d7f83d5 | 512 | __u32 subpixel; |
bc5bd37c | 513 | |
2ac5ef3b | 514 | /** @pad: Padding, must be zero. */ |
bc5bd37c | 515 | __u32 pad; |
f453ba04 DA |
516 | }; |
517 | ||
147ccf93 | 518 | #define DRM_MODE_PROP_PENDING (1<<0) /* deprecated, do not use */ |
e0c8463a JB |
519 | #define DRM_MODE_PROP_RANGE (1<<1) |
520 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) | |
521 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ | |
522 | #define DRM_MODE_PROP_BLOB (1<<4) | |
49e27545 | 523 | #define DRM_MODE_PROP_BITMASK (1<<5) /* bitmask of enumerated types */ |
f453ba04 | 524 | |
5ea22f24 RC |
525 | /* non-extended types: legacy bitmask, one bit per type: */ |
526 | #define DRM_MODE_PROP_LEGACY_TYPE ( \ | |
527 | DRM_MODE_PROP_RANGE | \ | |
528 | DRM_MODE_PROP_ENUM | \ | |
529 | DRM_MODE_PROP_BLOB | \ | |
530 | DRM_MODE_PROP_BITMASK) | |
531 | ||
532 | /* extended-types: rather than continue to consume a bit per type, | |
533 | * grab a chunk of the bits to use as integer type id. | |
534 | */ | |
535 | #define DRM_MODE_PROP_EXTENDED_TYPE 0x0000ffc0 | |
536 | #define DRM_MODE_PROP_TYPE(n) ((n) << 6) | |
98f75de4 | 537 | #define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1) |
ebc44cf3 | 538 | #define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2) |
5ea22f24 | 539 | |
88a48e29 RC |
540 | /* the PROP_ATOMIC flag is used to hide properties from userspace that |
541 | * is not aware of atomic properties. This is mostly to work around | |
542 | * older userspace (DDX drivers) that read/write each prop they find, | |
9567dab3 | 543 | * without being aware that this could be triggering a lengthy modeset. |
88a48e29 RC |
544 | */ |
545 | #define DRM_MODE_PROP_ATOMIC 0x80000000 | |
546 | ||
6e5b47a4 SS |
547 | /** |
548 | * struct drm_mode_property_enum - Description for an enum/bitfield entry. | |
549 | * @value: numeric value for this enum entry. | |
550 | * @name: symbolic name for this enum entry. | |
551 | * | |
552 | * See struct drm_property_enum for details. | |
553 | */ | |
f453ba04 | 554 | struct drm_mode_property_enum { |
1d7f83d5 | 555 | __u64 value; |
e0c8463a | 556 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 DA |
557 | }; |
558 | ||
6e5b47a4 SS |
559 | /** |
560 | * struct drm_mode_get_property - Get property metadata. | |
561 | * | |
562 | * User-space can perform a GETPROPERTY ioctl to retrieve information about a | |
563 | * property. The same property may be attached to multiple objects, see | |
564 | * "Modeset Base Object Abstraction". | |
565 | * | |
566 | * The meaning of the @values_ptr field changes depending on the property type. | |
567 | * See &drm_property.flags for more details. | |
568 | * | |
569 | * The @enum_blob_ptr and @count_enum_blobs fields are only meaningful when the | |
570 | * property has the type &DRM_MODE_PROP_ENUM or &DRM_MODE_PROP_BITMASK. For | |
571 | * backwards compatibility, the kernel will always set @count_enum_blobs to | |
572 | * zero when the property has the type &DRM_MODE_PROP_BLOB. User-space must | |
573 | * ignore these two fields if the property has a different type. | |
574 | * | |
575 | * User-space is expected to retrieve values and enums by performing this ioctl | |
576 | * at least twice: the first time to retrieve the number of elements, the | |
577 | * second time to retrieve the elements themselves. | |
578 | * | |
579 | * To retrieve the number of elements, set @count_values and @count_enum_blobs | |
580 | * to zero, then call the ioctl. @count_values will be updated with the number | |
581 | * of elements. If the property has the type &DRM_MODE_PROP_ENUM or | |
582 | * &DRM_MODE_PROP_BITMASK, @count_enum_blobs will be updated as well. | |
583 | * | |
584 | * To retrieve the elements themselves, allocate an array for @values_ptr and | |
585 | * set @count_values to its capacity. If the property has the type | |
586 | * &DRM_MODE_PROP_ENUM or &DRM_MODE_PROP_BITMASK, allocate an array for | |
587 | * @enum_blob_ptr and set @count_enum_blobs to its capacity. Calling the ioctl | |
588 | * again will fill the arrays. | |
589 | */ | |
f453ba04 | 590 | struct drm_mode_get_property { |
6e5b47a4 SS |
591 | /** @values_ptr: Pointer to a ``__u64`` array. */ |
592 | __u64 values_ptr; | |
593 | /** @enum_blob_ptr: Pointer to a struct drm_mode_property_enum array. */ | |
594 | __u64 enum_blob_ptr; | |
f453ba04 | 595 | |
6e5b47a4 SS |
596 | /** |
597 | * @prop_id: Object ID of the property which should be retrieved. Set | |
598 | * by the caller. | |
599 | */ | |
1d7f83d5 | 600 | __u32 prop_id; |
6e5b47a4 SS |
601 | /** |
602 | * @flags: ``DRM_MODE_PROP_*`` bitfield. See &drm_property.flags for | |
603 | * a definition of the flags. | |
604 | */ | |
1d7f83d5 | 605 | __u32 flags; |
6e5b47a4 SS |
606 | /** |
607 | * @name: Symbolic property name. User-space should use this field to | |
608 | * recognize properties. | |
609 | */ | |
e0c8463a | 610 | char name[DRM_PROP_NAME_LEN]; |
f453ba04 | 611 | |
6e5b47a4 | 612 | /** @count_values: Number of elements in @values_ptr. */ |
1d7f83d5 | 613 | __u32 count_values; |
6e5b47a4 | 614 | /** @count_enum_blobs: Number of elements in @enum_blob_ptr. */ |
1d7f83d5 | 615 | __u32 count_enum_blobs; |
f453ba04 DA |
616 | }; |
617 | ||
618 | struct drm_mode_connector_set_property { | |
1d7f83d5 AB |
619 | __u64 value; |
620 | __u32 prop_id; | |
621 | __u32 connector_id; | |
f453ba04 DA |
622 | }; |
623 | ||
8812f381 DV |
624 | #define DRM_MODE_OBJECT_CRTC 0xcccccccc |
625 | #define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0 | |
626 | #define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0 | |
627 | #define DRM_MODE_OBJECT_MODE 0xdededede | |
628 | #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0 | |
629 | #define DRM_MODE_OBJECT_FB 0xfbfbfbfb | |
630 | #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb | |
631 | #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee | |
632 | #define DRM_MODE_OBJECT_ANY 0 | |
633 | ||
c543188a PZ |
634 | struct drm_mode_obj_get_properties { |
635 | __u64 props_ptr; | |
636 | __u64 prop_values_ptr; | |
637 | __u32 count_props; | |
638 | __u32 obj_id; | |
639 | __u32 obj_type; | |
640 | }; | |
641 | ||
642 | struct drm_mode_obj_set_property { | |
643 | __u64 value; | |
644 | __u32 prop_id; | |
645 | __u32 obj_id; | |
646 | __u32 obj_type; | |
647 | }; | |
648 | ||
f453ba04 | 649 | struct drm_mode_get_blob { |
1d7f83d5 AB |
650 | __u32 blob_id; |
651 | __u32 length; | |
652 | __u64 data; | |
f453ba04 DA |
653 | }; |
654 | ||
655 | struct drm_mode_fb_cmd { | |
1d7f83d5 | 656 | __u32 fb_id; |
bbda9c1f RC |
657 | __u32 width; |
658 | __u32 height; | |
1d7f83d5 AB |
659 | __u32 pitch; |
660 | __u32 bpp; | |
661 | __u32 depth; | |
e0c8463a | 662 | /* driver specific handle */ |
1d7f83d5 | 663 | __u32 handle; |
f453ba04 DA |
664 | }; |
665 | ||
cc5b6f00 | 666 | #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ |
9567dab3 | 667 | #define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifier[] */ |
308e5bcb | 668 | |
a3574119 SS |
669 | /** |
670 | * struct drm_mode_fb_cmd2 - Frame-buffer metadata. | |
671 | * | |
672 | * This struct holds frame-buffer metadata. There are two ways to use it: | |
673 | * | |
674 | * - User-space can fill this struct and perform a &DRM_IOCTL_MODE_ADDFB2 | |
675 | * ioctl to register a new frame-buffer. The new frame-buffer object ID will | |
676 | * be set by the kernel in @fb_id. | |
677 | * - User-space can set @fb_id and perform a &DRM_IOCTL_MODE_GETFB2 ioctl to | |
678 | * fetch metadata about an existing frame-buffer. | |
679 | * | |
680 | * In case of planar formats, this struct allows up to 4 buffer objects with | |
0c05fcd3 GU |
681 | * offsets and pitches per plane. The pitch and offset order are dictated by |
682 | * the format FourCC as defined by ``drm_fourcc.h``, e.g. NV12 is described as: | |
a3574119 | 683 | * |
0c05fcd3 GU |
684 | * YUV 4:2:0 image with a plane of 8-bit Y samples followed by an |
685 | * interleaved U/V plane containing 8-bit 2x2 subsampled colour difference | |
a3574119 SS |
686 | * samples. |
687 | * | |
688 | * So it would consist of a Y plane at ``offsets[0]`` and a UV plane at | |
689 | * ``offsets[1]``. | |
690 | * | |
691 | * To accommodate tiled, compressed, etc formats, a modifier can be specified. | |
692 | * For more information see the "Format Modifiers" section. Note that even | |
693 | * though it looks like we have a modifier per-plane, we in fact do not. The | |
694 | * modifier for each plane must be identical. Thus all combinations of | |
695 | * different data layouts for multi-plane formats must be enumerated as | |
696 | * separate modifiers. | |
697 | * | |
698 | * All of the entries in @handles, @pitches, @offsets and @modifier must be | |
699 | * zero when unused. Warning, for @offsets and @modifier zero can't be used to | |
700 | * figure out whether the entry is used or not since it's a valid value (a zero | |
701 | * offset is common, and a zero modifier is &DRM_FORMAT_MOD_LINEAR). | |
702 | */ | |
308e5bcb | 703 | struct drm_mode_fb_cmd2 { |
a3574119 | 704 | /** @fb_id: Object ID of the frame-buffer. */ |
308e5bcb | 705 | __u32 fb_id; |
a3574119 | 706 | /** @width: Width of the frame-buffer. */ |
bbda9c1f | 707 | __u32 width; |
a3574119 | 708 | /** @height: Height of the frame-buffer. */ |
bbda9c1f | 709 | __u32 height; |
a3574119 SS |
710 | /** |
711 | * @pixel_format: FourCC format code, see ``DRM_FORMAT_*`` constants in | |
712 | * ``drm_fourcc.h``. | |
713 | */ | |
714 | __u32 pixel_format; | |
715 | /** | |
716 | * @flags: Frame-buffer flags (see &DRM_MODE_FB_INTERLACED and | |
717 | * &DRM_MODE_FB_MODIFIERS). | |
718 | */ | |
719 | __u32 flags; | |
308e5bcb | 720 | |
a3574119 SS |
721 | /** |
722 | * @handles: GEM buffer handle, one per plane. Set to 0 if the plane is | |
723 | * unused. The same handle can be used for multiple planes. | |
308e5bcb JB |
724 | */ |
725 | __u32 handles[4]; | |
a3574119 SS |
726 | /** @pitches: Pitch (aka. stride) in bytes, one per plane. */ |
727 | __u32 pitches[4]; | |
728 | /** @offsets: Offset into the buffer in bytes, one per plane. */ | |
729 | __u32 offsets[4]; | |
730 | /** | |
731 | * @modifier: Format modifier, one per plane. See ``DRM_FORMAT_MOD_*`` | |
732 | * constants in ``drm_fourcc.h``. All planes must use the same | |
733 | * modifier. Ignored unless &DRM_MODE_FB_MODIFIERS is set in @flags. | |
734 | */ | |
735 | __u64 modifier[4]; | |
308e5bcb JB |
736 | }; |
737 | ||
884840aa JB |
738 | #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
739 | #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 | |
740 | #define DRM_MODE_FB_DIRTY_FLAGS 0x03 | |
741 | ||
a5cd3351 XW |
742 | #define DRM_MODE_FB_DIRTY_MAX_CLIPS 256 |
743 | ||
884840aa JB |
744 | /* |
745 | * Mark a region of a framebuffer as dirty. | |
746 | * | |
747 | * Some hardware does not automatically update display contents | |
748 | * as a hardware or software draw to a framebuffer. This ioctl | |
749 | * allows userspace to tell the kernel and the hardware what | |
750 | * regions of the framebuffer have changed. | |
751 | * | |
752 | * The kernel or hardware is free to update more then just the | |
753 | * region specified by the clip rects. The kernel or hardware | |
754 | * may also delay and/or coalesce several calls to dirty into a | |
755 | * single update. | |
756 | * | |
757 | * Userspace may annotate the updates, the annotates are a | |
758 | * promise made by the caller that the change is either a copy | |
759 | * of pixels or a fill of a single color in the region specified. | |
760 | * | |
761 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then | |
762 | * the number of updated regions are half of num_clips given, | |
763 | * where the clip rects are paired in src and dst. The width and | |
764 | * height of each one of the pairs must match. | |
765 | * | |
766 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller | |
767 | * promises that the region specified of the clip rects is filled | |
768 | * completely with a single color as given in the color argument. | |
769 | */ | |
770 | ||
771 | struct drm_mode_fb_dirty_cmd { | |
772 | __u32 fb_id; | |
773 | __u32 flags; | |
774 | __u32 color; | |
775 | __u32 num_clips; | |
776 | __u64 clips_ptr; | |
777 | }; | |
778 | ||
f453ba04 | 779 | struct drm_mode_mode_cmd { |
1d7f83d5 | 780 | __u32 connector_id; |
f453ba04 DA |
781 | struct drm_mode_modeinfo mode; |
782 | }; | |
783 | ||
7c4eaca4 JB |
784 | #define DRM_MODE_CURSOR_BO 0x01 |
785 | #define DRM_MODE_CURSOR_MOVE 0x02 | |
786 | #define DRM_MODE_CURSOR_FLAGS 0x03 | |
f453ba04 DA |
787 | |
788 | /* | |
25985edc | 789 | * depending on the value in flags different members are used. |
f453ba04 DA |
790 | * |
791 | * CURSOR_BO uses | |
715f59cc | 792 | * crtc_id |
f453ba04 DA |
793 | * width |
794 | * height | |
715f59cc | 795 | * handle - if 0 turns the cursor off |
f453ba04 DA |
796 | * |
797 | * CURSOR_MOVE uses | |
715f59cc | 798 | * crtc_id |
f453ba04 DA |
799 | * x |
800 | * y | |
801 | */ | |
802 | struct drm_mode_cursor { | |
1d7f83d5 AB |
803 | __u32 flags; |
804 | __u32 crtc_id; | |
805 | __s32 x; | |
806 | __s32 y; | |
807 | __u32 width; | |
808 | __u32 height; | |
e0c8463a | 809 | /* driver specific handle */ |
1d7f83d5 | 810 | __u32 handle; |
f453ba04 DA |
811 | }; |
812 | ||
4c813d4d DA |
813 | struct drm_mode_cursor2 { |
814 | __u32 flags; | |
815 | __u32 crtc_id; | |
816 | __s32 x; | |
817 | __s32 y; | |
818 | __u32 width; | |
819 | __u32 height; | |
820 | /* driver specific handle */ | |
821 | __u32 handle; | |
822 | __s32 hot_x; | |
823 | __s32 hot_y; | |
824 | }; | |
825 | ||
f453ba04 | 826 | struct drm_mode_crtc_lut { |
1d7f83d5 AB |
827 | __u32 crtc_id; |
828 | __u32 gamma_size; | |
f453ba04 DA |
829 | |
830 | /* pointers to arrays */ | |
1d7f83d5 AB |
831 | __u64 red; |
832 | __u64 green; | |
833 | __u64 blue; | |
f453ba04 DA |
834 | }; |
835 | ||
5488dc16 | 836 | struct drm_color_ctm { |
68824bb5 VS |
837 | /* |
838 | * Conversion matrix in S31.32 sign-magnitude | |
839 | * (not two's complement!) format. | |
99e7e3b6 VS |
840 | * |
841 | * out matrix in | |
842 | * |R| |0 1 2| |R| | |
843 | * |G| = |3 4 5| x |G| | |
844 | * |B| |6 7 8| |B| | |
68824bb5 VS |
845 | */ |
846 | __u64 matrix[9]; | |
5488dc16 LL |
847 | }; |
848 | ||
6872a189 JA |
849 | struct drm_color_ctm_3x4 { |
850 | /* | |
851 | * Conversion matrix with 3x4 dimensions in S31.32 sign-magnitude | |
852 | * (not two's complement!) format. | |
853 | */ | |
854 | __u64 matrix[12]; | |
855 | }; | |
856 | ||
5488dc16 LL |
857 | struct drm_color_lut { |
858 | /* | |
1fa6fa1c DV |
859 | * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and |
860 | * 0xffff == 1.0. | |
5488dc16 LL |
861 | */ |
862 | __u16 red; | |
863 | __u16 green; | |
864 | __u16 blue; | |
865 | __u16 reserved; | |
866 | }; | |
867 | ||
9677547d VS |
868 | /** |
869 | * struct drm_plane_size_hint - Plane size hints | |
870 | * | |
871 | * The plane SIZE_HINTS property blob contains an | |
872 | * array of struct drm_plane_size_hint. | |
873 | */ | |
874 | struct drm_plane_size_hint { | |
875 | __u16 width; | |
876 | __u16 height; | |
877 | }; | |
878 | ||
a09db883 US |
879 | /** |
880 | * struct hdr_metadata_infoframe - HDR Metadata Infoframe Data. | |
881 | * | |
882 | * HDR Metadata Infoframe as per CTA 861.G spec. This is expected | |
883 | * to match exactly with the spec. | |
884 | * | |
885 | * Userspace is expected to pass the metadata information as per | |
886 | * the format described in this structure. | |
887 | */ | |
fbb5d035 | 888 | struct hdr_metadata_infoframe { |
a09db883 US |
889 | /** |
890 | * @eotf: Electro-Optical Transfer Function (EOTF) | |
891 | * used in the stream. | |
892 | */ | |
fbb5d035 | 893 | __u8 eotf; |
a09db883 US |
894 | /** |
895 | * @metadata_type: Static_Metadata_Descriptor_ID. | |
896 | */ | |
fbb5d035 | 897 | __u8 metadata_type; |
a09db883 US |
898 | /** |
899 | * @display_primaries: Color Primaries of the Data. | |
900 | * These are coded as unsigned 16-bit values in units of | |
901 | * 0.00002, where 0x0000 represents zero and 0xC350 | |
902 | * represents 1.0000. | |
9567dab3 RD |
903 | * @display_primaries.x: X coordinate of color primary. |
904 | * @display_primaries.y: Y coordinate of color primary. | |
a09db883 | 905 | */ |
fbb5d035 US |
906 | struct { |
907 | __u16 x, y; | |
3fe630c7 | 908 | } display_primaries[3]; |
a09db883 US |
909 | /** |
910 | * @white_point: White Point of Colorspace Data. | |
911 | * These are coded as unsigned 16-bit values in units of | |
912 | * 0.00002, where 0x0000 represents zero and 0xC350 | |
913 | * represents 1.0000. | |
9567dab3 RD |
914 | * @white_point.x: X coordinate of whitepoint of color primary. |
915 | * @white_point.y: Y coordinate of whitepoint of color primary. | |
a09db883 | 916 | */ |
fbb5d035 US |
917 | struct { |
918 | __u16 x, y; | |
3fe630c7 | 919 | } white_point; |
a09db883 US |
920 | /** |
921 | * @max_display_mastering_luminance: Max Mastering Display Luminance. | |
922 | * This value is coded as an unsigned 16-bit value in units of 1 cd/m2, | |
923 | * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2. | |
924 | */ | |
fbb5d035 | 925 | __u16 max_display_mastering_luminance; |
a09db883 US |
926 | /** |
927 | * @min_display_mastering_luminance: Min Mastering Display Luminance. | |
928 | * This value is coded as an unsigned 16-bit value in units of | |
929 | * 0.0001 cd/m2, where 0x0001 represents 0.0001 cd/m2 and 0xFFFF | |
930 | * represents 6.5535 cd/m2. | |
931 | */ | |
fbb5d035 | 932 | __u16 min_display_mastering_luminance; |
a09db883 US |
933 | /** |
934 | * @max_cll: Max Content Light Level. | |
935 | * This value is coded as an unsigned 16-bit value in units of 1 cd/m2, | |
936 | * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2. | |
937 | */ | |
fbb5d035 | 938 | __u16 max_cll; |
a09db883 US |
939 | /** |
940 | * @max_fall: Max Frame Average Light Level. | |
941 | * This value is coded as an unsigned 16-bit value in units of 1 cd/m2, | |
942 | * where 0x0001 represents 1 cd/m2 and 0xFFFF represents 65535 cd/m2. | |
943 | */ | |
fbb5d035 US |
944 | __u16 max_fall; |
945 | }; | |
946 | ||
a09db883 US |
947 | /** |
948 | * struct hdr_output_metadata - HDR output metadata | |
949 | * | |
950 | * Metadata Information to be passed from userspace | |
951 | */ | |
fbb5d035 | 952 | struct hdr_output_metadata { |
a09db883 US |
953 | /** |
954 | * @metadata_type: Static_Metadata_Descriptor_ID. | |
955 | */ | |
fbb5d035 | 956 | __u32 metadata_type; |
a09db883 US |
957 | /** |
958 | * @hdmi_metadata_type1: HDR Metadata Infoframe. | |
959 | */ | |
fbb5d035 US |
960 | union { |
961 | struct hdr_metadata_infoframe hdmi_metadata_type1; | |
962 | }; | |
963 | }; | |
964 | ||
f633a206 SS |
965 | /** |
966 | * DRM_MODE_PAGE_FLIP_EVENT | |
967 | * | |
968 | * Request that the kernel sends back a vblank event (see | |
969 | * struct drm_event_vblank) with the &DRM_EVENT_FLIP_COMPLETE type when the | |
970 | * page-flip is done. | |
971 | */ | |
d91d8a3f | 972 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
f633a206 SS |
973 | /** |
974 | * DRM_MODE_PAGE_FLIP_ASYNC | |
975 | * | |
976 | * Request that the page-flip is performed as soon as possible, ie. with no | |
977 | * delay due to waiting for vblank. This may cause tearing to be visible on | |
978 | * the screen. | |
4b4af74a SS |
979 | * |
980 | * When used with atomic uAPI, the driver will return an error if the hardware | |
981 | * doesn't support performing an asynchronous page-flip for this update. | |
982 | * User-space should handle this, e.g. by falling back to a regular page-flip. | |
983 | * | |
984 | * Note, some hardware might need to perform one last synchronous page-flip | |
985 | * before being able to switch to asynchronous page-flips. As an exception, | |
986 | * the driver will return success even though that first page-flip is not | |
987 | * asynchronous. | |
f633a206 | 988 | */ |
9bba0c42 | 989 | #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 |
f837297a MD |
990 | #define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4 |
991 | #define DRM_MODE_PAGE_FLIP_TARGET_RELATIVE 0x8 | |
992 | #define DRM_MODE_PAGE_FLIP_TARGET (DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE | \ | |
993 | DRM_MODE_PAGE_FLIP_TARGET_RELATIVE) | |
f633a206 SS |
994 | /** |
995 | * DRM_MODE_PAGE_FLIP_FLAGS | |
996 | * | |
997 | * Bitmask of flags suitable for &drm_mode_crtc_page_flip_target.flags. | |
998 | */ | |
f837297a MD |
999 | #define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT | \ |
1000 | DRM_MODE_PAGE_FLIP_ASYNC | \ | |
1001 | DRM_MODE_PAGE_FLIP_TARGET) | |
d91d8a3f KH |
1002 | |
1003 | /* | |
1004 | * Request a page flip on the specified crtc. | |
1005 | * | |
1006 | * This ioctl will ask KMS to schedule a page flip for the specified | |
1007 | * crtc. Once any pending rendering targeting the specified fb (as of | |
1008 | * ioctl time) has completed, the crtc will be reprogrammed to display | |
1009 | * that fb after the next vertical refresh. The ioctl returns | |
1010 | * immediately, but subsequent rendering to the current fb will block | |
1011 | * in the execbuffer ioctl until the page flip happens. If a page | |
1012 | * flip is already pending as the ioctl is called, EBUSY will be | |
1013 | * returned. | |
1014 | * | |
9bba0c42 KP |
1015 | * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank |
1016 | * event (see drm.h: struct drm_event_vblank) when the page flip is | |
1017 | * done. The user_data field passed in with this ioctl will be | |
1018 | * returned as the user_data field in the vblank event struct. | |
1019 | * | |
1020 | * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen | |
1021 | * 'as soon as possible', meaning that it not delay waiting for vblank. | |
1022 | * This may cause tearing on the screen. | |
d91d8a3f | 1023 | * |
f837297a | 1024 | * The reserved field must be zero. |
d91d8a3f KH |
1025 | */ |
1026 | ||
1027 | struct drm_mode_crtc_page_flip { | |
1028 | __u32 crtc_id; | |
1029 | __u32 fb_id; | |
1030 | __u32 flags; | |
1031 | __u32 reserved; | |
1032 | __u64 user_data; | |
1033 | }; | |
1034 | ||
f837297a MD |
1035 | /* |
1036 | * Request a page flip on the specified crtc. | |
1037 | * | |
1038 | * Same as struct drm_mode_crtc_page_flip, but supports new flags and | |
1039 | * re-purposes the reserved field: | |
1040 | * | |
1041 | * The sequence field must be zero unless either of the | |
1042 | * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is specified. When | |
1043 | * the ABSOLUTE flag is specified, the sequence field denotes the absolute | |
1044 | * vblank sequence when the flip should take effect. When the RELATIVE | |
1045 | * flag is specified, the sequence field denotes the relative (to the | |
1046 | * current one when the ioctl is called) vblank sequence when the flip | |
1047 | * should take effect. NOTE: DRM_IOCTL_WAIT_VBLANK must still be used to | |
1048 | * make sure the vblank sequence before the target one has passed before | |
1049 | * calling this ioctl. The purpose of the | |
1050 | * DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE/RELATIVE flags is merely to clarify | |
1051 | * the target for when code dealing with a page flip runs during a | |
1052 | * vertical blank period. | |
1053 | */ | |
1054 | ||
1055 | struct drm_mode_crtc_page_flip_target { | |
1056 | __u32 crtc_id; | |
1057 | __u32 fb_id; | |
1058 | __u32 flags; | |
1059 | __u32 sequence; | |
1060 | __u64 user_data; | |
1061 | }; | |
1062 | ||
b8644c4a SS |
1063 | /** |
1064 | * struct drm_mode_create_dumb - Create a KMS dumb buffer for scanout. | |
1065 | * @height: buffer height in pixels | |
1066 | * @width: buffer width in pixels | |
1067 | * @bpp: bits per pixel | |
1068 | * @flags: must be zero | |
1069 | * @handle: buffer object handle | |
1070 | * @pitch: number of bytes between two consecutive lines | |
1071 | * @size: size of the whole buffer in bytes | |
1072 | * | |
1073 | * User-space fills @height, @width, @bpp and @flags. If the IOCTL succeeds, | |
1074 | * the kernel fills @handle, @pitch and @size. | |
1075 | */ | |
ff72145b | 1076 | struct drm_mode_create_dumb { |
05623b7f MR |
1077 | __u32 height; |
1078 | __u32 width; | |
1079 | __u32 bpp; | |
1080 | __u32 flags; | |
b8644c4a | 1081 | |
05623b7f MR |
1082 | __u32 handle; |
1083 | __u32 pitch; | |
1084 | __u64 size; | |
ff72145b DA |
1085 | }; |
1086 | ||
1087 | /* set up for mmap of a dumb scanout buffer */ | |
1088 | struct drm_mode_map_dumb { | |
1089 | /** Handle for the object being mapped. */ | |
1090 | __u32 handle; | |
1091 | __u32 pad; | |
1092 | /** | |
1093 | * Fake offset to use for subsequent mmap call | |
1094 | * | |
1095 | * This is a fixed-size type for 32/64 compatibility. | |
1096 | */ | |
1097 | __u64 offset; | |
1098 | }; | |
1099 | ||
1100 | struct drm_mode_destroy_dumb { | |
05623b7f | 1101 | __u32 handle; |
ff72145b DA |
1102 | }; |
1103 | ||
f633a206 SS |
1104 | /** |
1105 | * DRM_MODE_ATOMIC_TEST_ONLY | |
1106 | * | |
1107 | * Do not apply the atomic commit, instead check whether the hardware supports | |
1108 | * this configuration. | |
1109 | * | |
1110 | * See &drm_mode_config_funcs.atomic_check for more details on test-only | |
1111 | * commits. | |
1112 | */ | |
d34f20d6 | 1113 | #define DRM_MODE_ATOMIC_TEST_ONLY 0x0100 |
f633a206 SS |
1114 | /** |
1115 | * DRM_MODE_ATOMIC_NONBLOCK | |
1116 | * | |
1117 | * Do not block while applying the atomic commit. The &DRM_IOCTL_MODE_ATOMIC | |
1118 | * IOCTL returns immediately instead of waiting for the changes to be applied | |
1119 | * in hardware. Note, the driver will still check that the update can be | |
1120 | * applied before retuning. | |
1121 | */ | |
d34f20d6 | 1122 | #define DRM_MODE_ATOMIC_NONBLOCK 0x0200 |
f633a206 SS |
1123 | /** |
1124 | * DRM_MODE_ATOMIC_ALLOW_MODESET | |
1125 | * | |
1126 | * Allow the update to result in temporary or transient visible artifacts while | |
1127 | * the update is being applied. Applying the update may also take significantly | |
1128 | * more time than a page flip. All visual artifacts will disappear by the time | |
1129 | * the update is completed, as signalled through the vblank event's timestamp | |
1130 | * (see struct drm_event_vblank). | |
1131 | * | |
1132 | * This flag must be set when the KMS update might cause visible artifacts. | |
1133 | * Without this flag such KMS update will return a EINVAL error. What kind of | |
1134 | * update may cause visible artifacts depends on the driver and the hardware. | |
1135 | * User-space that needs to know beforehand if an update might cause visible | |
1136 | * artifacts can use &DRM_MODE_ATOMIC_TEST_ONLY without | |
1137 | * &DRM_MODE_ATOMIC_ALLOW_MODESET to see if it fails. | |
1138 | * | |
1139 | * To the best of the driver's knowledge, visual artifacts are guaranteed to | |
1140 | * not appear when this flag is not set. Some sinks might display visual | |
1141 | * artifacts outside of the driver's control. | |
1142 | */ | |
d34f20d6 RC |
1143 | #define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400 |
1144 | ||
f633a206 SS |
1145 | /** |
1146 | * DRM_MODE_ATOMIC_FLAGS | |
1147 | * | |
1148 | * Bitfield of flags accepted by the &DRM_IOCTL_MODE_ATOMIC IOCTL in | |
1149 | * &drm_mode_atomic.flags. | |
1150 | */ | |
d34f20d6 RC |
1151 | #define DRM_MODE_ATOMIC_FLAGS (\ |
1152 | DRM_MODE_PAGE_FLIP_EVENT |\ | |
1153 | DRM_MODE_PAGE_FLIP_ASYNC |\ | |
1154 | DRM_MODE_ATOMIC_TEST_ONLY |\ | |
1155 | DRM_MODE_ATOMIC_NONBLOCK |\ | |
1156 | DRM_MODE_ATOMIC_ALLOW_MODESET) | |
1157 | ||
1158 | struct drm_mode_atomic { | |
1159 | __u32 flags; | |
1160 | __u32 count_objs; | |
1161 | __u64 objs_ptr; | |
1162 | __u64 count_props_ptr; | |
1163 | __u64 props_ptr; | |
1164 | __u64 prop_values_ptr; | |
1165 | __u64 reserved; | |
1166 | __u64 user_data; | |
1167 | }; | |
1168 | ||
db1689aa BW |
1169 | struct drm_format_modifier_blob { |
1170 | #define FORMAT_BLOB_CURRENT 1 | |
1171 | /* Version of this blob format */ | |
f44d8538 | 1172 | __u32 version; |
db1689aa BW |
1173 | |
1174 | /* Flags */ | |
f44d8538 | 1175 | __u32 flags; |
db1689aa BW |
1176 | |
1177 | /* Number of fourcc formats supported */ | |
f44d8538 | 1178 | __u32 count_formats; |
db1689aa BW |
1179 | |
1180 | /* Where in this blob the formats exist (in bytes) */ | |
f44d8538 | 1181 | __u32 formats_offset; |
db1689aa BW |
1182 | |
1183 | /* Number of drm_format_modifiers */ | |
f44d8538 | 1184 | __u32 count_modifiers; |
db1689aa BW |
1185 | |
1186 | /* Where in this blob the modifiers exist (in bytes) */ | |
f44d8538 | 1187 | __u32 modifiers_offset; |
db1689aa | 1188 | |
f44d8538 | 1189 | /* __u32 formats[] */ |
db1689aa BW |
1190 | /* struct drm_format_modifier modifiers[] */ |
1191 | }; | |
1192 | ||
1193 | struct drm_format_modifier { | |
1194 | /* Bitmask of formats in get_plane format list this info applies to. The | |
1195 | * offset allows a sliding window of which 64 formats (bits). | |
1196 | * | |
1197 | * Some examples: | |
1198 | * In today's world with < 65 formats, and formats 0, and 2 are | |
1199 | * supported | |
1200 | * 0x0000000000000005 | |
1201 | * ^-offset = 0, formats = 5 | |
1202 | * | |
1203 | * If the number formats grew to 128, and formats 98-102 are | |
1204 | * supported with the modifier: | |
1205 | * | |
6b8ed872 | 1206 | * 0x0000007c00000000 0000000000000000 |
db1689aa | 1207 | * ^ |
6b8ed872 | 1208 | * |__offset = 64, formats = 0x7c00000000 |
db1689aa BW |
1209 | * |
1210 | */ | |
1211 | __u64 formats; | |
1212 | __u32 offset; | |
1213 | __u32 pad; | |
1214 | ||
1215 | /* The modifier that applies to the >get_plane format list bitmask. */ | |
1216 | __u64 modifier; | |
1217 | }; | |
1218 | ||
e2f5d2ea | 1219 | /** |
762949bb | 1220 | * struct drm_mode_create_blob - Create New blob property |
52aa300f | 1221 | * |
e2f5d2ea DS |
1222 | * Create a new 'blob' data property, copying length bytes from data pointer, |
1223 | * and returning new blob ID. | |
1224 | */ | |
1225 | struct drm_mode_create_blob { | |
52aa300f | 1226 | /** @data: Pointer to data to copy. */ |
e2f5d2ea | 1227 | __u64 data; |
52aa300f | 1228 | /** @length: Length of data to copy. */ |
e2f5d2ea | 1229 | __u32 length; |
52aa300f | 1230 | /** @blob_id: Return: new property ID. */ |
e2f5d2ea DS |
1231 | __u32 blob_id; |
1232 | }; | |
1233 | ||
1234 | /** | |
cfc1ce7e US |
1235 | * struct drm_mode_destroy_blob - Destroy user blob |
1236 | * @blob_id: blob_id to destroy | |
52aa300f | 1237 | * |
e2f5d2ea | 1238 | * Destroy a user-created blob property. |
f3f0e410 SS |
1239 | * |
1240 | * User-space can release blobs as soon as they do not need to refer to them by | |
1241 | * their blob object ID. For instance, if you are using a MODE_ID blob in an | |
1242 | * atomic commit and you will not make another commit re-using the same ID, you | |
1243 | * can destroy the blob as soon as the commit has been issued, without waiting | |
1244 | * for it to complete. | |
e2f5d2ea DS |
1245 | */ |
1246 | struct drm_mode_destroy_blob { | |
1247 | __u32 blob_id; | |
1248 | }; | |
1249 | ||
62884cd3 | 1250 | /** |
cfc1ce7e | 1251 | * struct drm_mode_create_lease - Create lease |
52aa300f | 1252 | * |
62884cd3 | 1253 | * Lease mode resources, creating another drm_master. |
353be7c2 SS |
1254 | * |
1255 | * The @object_ids array must reference at least one CRTC, one connector and | |
4bb2d367 SS |
1256 | * one plane if &DRM_CLIENT_CAP_UNIVERSAL_PLANES is enabled. Alternatively, |
1257 | * the lease can be completely empty. | |
62884cd3 KP |
1258 | */ |
1259 | struct drm_mode_create_lease { | |
52aa300f | 1260 | /** @object_ids: Pointer to array of object ids (__u32) */ |
62884cd3 | 1261 | __u64 object_ids; |
52aa300f | 1262 | /** @object_count: Number of object ids */ |
62884cd3 | 1263 | __u32 object_count; |
52aa300f | 1264 | /** @flags: flags for new FD (O_CLOEXEC, etc) */ |
62884cd3 KP |
1265 | __u32 flags; |
1266 | ||
52aa300f | 1267 | /** @lessee_id: Return: unique identifier for lessee. */ |
62884cd3 | 1268 | __u32 lessee_id; |
52aa300f | 1269 | /** @fd: Return: file descriptor to new drm_master file */ |
62884cd3 KP |
1270 | __u32 fd; |
1271 | }; | |
1272 | ||
1273 | /** | |
cfc1ce7e | 1274 | * struct drm_mode_list_lessees - List lessees |
52aa300f SS |
1275 | * |
1276 | * List lesses from a drm_master. | |
62884cd3 KP |
1277 | */ |
1278 | struct drm_mode_list_lessees { | |
52aa300f SS |
1279 | /** |
1280 | * @count_lessees: Number of lessees. | |
1281 | * | |
62884cd3 KP |
1282 | * On input, provides length of the array. |
1283 | * On output, provides total number. No | |
1284 | * more than the input number will be written | |
1285 | * back, so two calls can be used to get | |
1286 | * the size and then the data. | |
1287 | */ | |
1288 | __u32 count_lessees; | |
52aa300f | 1289 | /** @pad: Padding. */ |
62884cd3 KP |
1290 | __u32 pad; |
1291 | ||
52aa300f SS |
1292 | /** |
1293 | * @lessees_ptr: Pointer to lessees. | |
1294 | * | |
1295 | * Pointer to __u64 array of lessee ids | |
62884cd3 KP |
1296 | */ |
1297 | __u64 lessees_ptr; | |
1298 | }; | |
1299 | ||
1300 | /** | |
cfc1ce7e | 1301 | * struct drm_mode_get_lease - Get Lease |
52aa300f SS |
1302 | * |
1303 | * Get leased objects. | |
62884cd3 KP |
1304 | */ |
1305 | struct drm_mode_get_lease { | |
52aa300f SS |
1306 | /** |
1307 | * @count_objects: Number of leased objects. | |
1308 | * | |
62884cd3 KP |
1309 | * On input, provides length of the array. |
1310 | * On output, provides total number. No | |
1311 | * more than the input number will be written | |
1312 | * back, so two calls can be used to get | |
1313 | * the size and then the data. | |
1314 | */ | |
1315 | __u32 count_objects; | |
52aa300f | 1316 | /** @pad: Padding. */ |
62884cd3 KP |
1317 | __u32 pad; |
1318 | ||
52aa300f SS |
1319 | /** |
1320 | * @objects_ptr: Pointer to objects. | |
1321 | * | |
1322 | * Pointer to __u32 array of object ids. | |
62884cd3 KP |
1323 | */ |
1324 | __u64 objects_ptr; | |
1325 | }; | |
1326 | ||
1327 | /** | |
cfc1ce7e | 1328 | * struct drm_mode_revoke_lease - Revoke lease |
62884cd3 KP |
1329 | */ |
1330 | struct drm_mode_revoke_lease { | |
52aa300f | 1331 | /** @lessee_id: Unique ID of lessee */ |
62884cd3 KP |
1332 | __u32 lessee_id; |
1333 | }; | |
1334 | ||
d3b21767 LS |
1335 | /** |
1336 | * struct drm_mode_rect - Two dimensional rectangle. | |
1337 | * @x1: Horizontal starting coordinate (inclusive). | |
1338 | * @y1: Vertical starting coordinate (inclusive). | |
1339 | * @x2: Horizontal ending coordinate (exclusive). | |
1340 | * @y2: Vertical ending coordinate (exclusive). | |
1341 | * | |
1342 | * With drm subsystem using struct drm_rect to manage rectangular area this | |
1343 | * export it to user-space. | |
1344 | * | |
1345 | * Currently used by drm_mode_atomic blob property FB_DAMAGE_CLIPS. | |
1346 | */ | |
1347 | struct drm_mode_rect { | |
1348 | __s32 x1; | |
1349 | __s32 y1; | |
1350 | __s32 x2; | |
1351 | __s32 y2; | |
1352 | }; | |
1353 | ||
d208d875 SS |
1354 | /** |
1355 | * struct drm_mode_closefb | |
1356 | * @fb_id: Framebuffer ID. | |
1357 | * @pad: Must be zero. | |
1358 | */ | |
1359 | struct drm_mode_closefb { | |
1360 | __u32 fb_id; | |
1361 | __u32 pad; | |
1362 | }; | |
1363 | ||
ebbb0e5c EV |
1364 | #if defined(__cplusplus) |
1365 | } | |
1366 | #endif | |
1367 | ||
f453ba04 | 1368 | #endif |