Rev 1408 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1408 | serge | 1 | /* |
2 | * Copyright (c) 2007 Dave Airlie |
||
3 | * Copyright (c) 2007 Jakob Bornecrantz |
||
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 | |||
30 | #define DRM_DISPLAY_INFO_LEN 32 |
||
31 | #define DRM_CONNECTOR_NAME_LEN 32 |
||
32 | #define DRM_DISPLAY_MODE_LEN 32 |
||
33 | #define DRM_PROP_NAME_LEN 32 |
||
34 | |||
35 | #define DRM_MODE_TYPE_BUILTIN (1<<0) |
||
36 | #define DRM_MODE_TYPE_CLOCK_C ((1<<1) | DRM_MODE_TYPE_BUILTIN) |
||
37 | #define DRM_MODE_TYPE_CRTC_C ((1<<2) | DRM_MODE_TYPE_BUILTIN) |
||
38 | #define DRM_MODE_TYPE_PREFERRED (1<<3) |
||
39 | #define DRM_MODE_TYPE_DEFAULT (1<<4) |
||
40 | #define DRM_MODE_TYPE_USERDEF (1<<5) |
||
41 | #define DRM_MODE_TYPE_DRIVER (1<<6) |
||
42 | |||
43 | /* Video mode flags */ |
||
44 | /* bit compatible with the xorg definitions. */ |
||
45 | #define DRM_MODE_FLAG_PHSYNC (1<<0) |
||
46 | #define DRM_MODE_FLAG_NHSYNC (1<<1) |
||
47 | #define DRM_MODE_FLAG_PVSYNC (1<<2) |
||
48 | #define DRM_MODE_FLAG_NVSYNC (1<<3) |
||
49 | #define DRM_MODE_FLAG_INTERLACE (1<<4) |
||
50 | #define DRM_MODE_FLAG_DBLSCAN (1<<5) |
||
51 | #define DRM_MODE_FLAG_CSYNC (1<<6) |
||
52 | #define DRM_MODE_FLAG_PCSYNC (1<<7) |
||
53 | #define DRM_MODE_FLAG_NCSYNC (1<<8) |
||
54 | #define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */ |
||
55 | #define DRM_MODE_FLAG_BCAST (1<<10) |
||
56 | #define DRM_MODE_FLAG_PIXMUX (1<<11) |
||
57 | #define DRM_MODE_FLAG_DBLCLK (1<<12) |
||
58 | #define DRM_MODE_FLAG_CLKDIV2 (1<<13) |
||
59 | |||
60 | /* DPMS flags */ |
||
61 | /* bit compatible with the xorg definitions. */ |
||
62 | #define DRM_MODE_DPMS_ON 0 |
||
63 | #define DRM_MODE_DPMS_STANDBY 1 |
||
64 | #define DRM_MODE_DPMS_SUSPEND 2 |
||
65 | #define DRM_MODE_DPMS_OFF 3 |
||
66 | |||
67 | /* Scaling mode options */ |
||
68 | #define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or |
||
69 | software can still scale) */ |
||
70 | #define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */ |
||
71 | #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ |
||
72 | #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */ |
||
73 | |||
74 | /* Dithering mode options */ |
||
75 | #define DRM_MODE_DITHERING_OFF 0 |
||
76 | #define DRM_MODE_DITHERING_ON 1 |
||
1964 | serge | 77 | #define DRM_MODE_DITHERING_AUTO 2 |
1408 | serge | 78 | |
79 | /* Dirty info options */ |
||
80 | #define DRM_MODE_DIRTY_OFF 0 |
||
81 | #define DRM_MODE_DIRTY_ON 1 |
||
82 | #define DRM_MODE_DIRTY_ANNOTATE 2 |
||
83 | |||
84 | struct drm_mode_modeinfo { |
||
85 | __u32 clock; |
||
86 | __u16 hdisplay, hsync_start, hsync_end, htotal, hskew; |
||
87 | __u16 vdisplay, vsync_start, vsync_end, vtotal, vscan; |
||
88 | |||
89 | __u32 vrefresh; |
||
90 | |||
91 | __u32 flags; |
||
92 | __u32 type; |
||
93 | char name[DRM_DISPLAY_MODE_LEN]; |
||
94 | }; |
||
95 | |||
96 | struct drm_mode_card_res { |
||
97 | __u64 fb_id_ptr; |
||
98 | __u64 crtc_id_ptr; |
||
99 | __u64 connector_id_ptr; |
||
100 | __u64 encoder_id_ptr; |
||
101 | __u32 count_fbs; |
||
102 | __u32 count_crtcs; |
||
103 | __u32 count_connectors; |
||
104 | __u32 count_encoders; |
||
105 | __u32 min_width, max_width; |
||
106 | __u32 min_height, max_height; |
||
107 | }; |
||
108 | |||
109 | struct drm_mode_crtc { |
||
110 | __u64 set_connectors_ptr; |
||
111 | __u32 count_connectors; |
||
112 | |||
113 | __u32 crtc_id; /**< Id */ |
||
114 | __u32 fb_id; /**< Id of framebuffer */ |
||
115 | |||
116 | __u32 x, y; /**< Position on the frameuffer */ |
||
117 | |||
118 | __u32 gamma_size; |
||
119 | __u32 mode_valid; |
||
120 | struct drm_mode_modeinfo mode; |
||
121 | }; |
||
122 | |||
123 | #define DRM_MODE_ENCODER_NONE 0 |
||
124 | #define DRM_MODE_ENCODER_DAC 1 |
||
125 | #define DRM_MODE_ENCODER_TMDS 2 |
||
126 | #define DRM_MODE_ENCODER_LVDS 3 |
||
127 | #define DRM_MODE_ENCODER_TVDAC 4 |
||
128 | |||
129 | struct drm_mode_get_encoder { |
||
130 | __u32 encoder_id; |
||
131 | __u32 encoder_type; |
||
132 | |||
133 | __u32 crtc_id; /**< Id of crtc */ |
||
134 | |||
135 | __u32 possible_crtcs; |
||
136 | __u32 possible_clones; |
||
137 | }; |
||
138 | |||
139 | /* This is for connectors with multiple signal types. */ |
||
140 | /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ |
||
141 | #define DRM_MODE_SUBCONNECTOR_Automatic 0 |
||
142 | #define DRM_MODE_SUBCONNECTOR_Unknown 0 |
||
143 | #define DRM_MODE_SUBCONNECTOR_DVID 3 |
||
144 | #define DRM_MODE_SUBCONNECTOR_DVIA 4 |
||
145 | #define DRM_MODE_SUBCONNECTOR_Composite 5 |
||
146 | #define DRM_MODE_SUBCONNECTOR_SVIDEO 6 |
||
147 | #define DRM_MODE_SUBCONNECTOR_Component 8 |
||
148 | #define DRM_MODE_SUBCONNECTOR_SCART 9 |
||
149 | |||
150 | #define DRM_MODE_CONNECTOR_Unknown 0 |
||
151 | #define DRM_MODE_CONNECTOR_VGA 1 |
||
152 | #define DRM_MODE_CONNECTOR_DVII 2 |
||
153 | #define DRM_MODE_CONNECTOR_DVID 3 |
||
154 | #define DRM_MODE_CONNECTOR_DVIA 4 |
||
155 | #define DRM_MODE_CONNECTOR_Composite 5 |
||
156 | #define DRM_MODE_CONNECTOR_SVIDEO 6 |
||
157 | #define DRM_MODE_CONNECTOR_LVDS 7 |
||
158 | #define DRM_MODE_CONNECTOR_Component 8 |
||
159 | #define DRM_MODE_CONNECTOR_9PinDIN 9 |
||
160 | #define DRM_MODE_CONNECTOR_DisplayPort 10 |
||
161 | #define DRM_MODE_CONNECTOR_HDMIA 11 |
||
162 | #define DRM_MODE_CONNECTOR_HDMIB 12 |
||
163 | #define DRM_MODE_CONNECTOR_TV 13 |
||
164 | #define DRM_MODE_CONNECTOR_eDP 14 |
||
165 | |||
166 | struct drm_mode_get_connector { |
||
167 | |||
168 | __u64 encoders_ptr; |
||
169 | __u64 modes_ptr; |
||
170 | __u64 props_ptr; |
||
171 | __u64 prop_values_ptr; |
||
172 | |||
173 | __u32 count_modes; |
||
174 | __u32 count_props; |
||
175 | __u32 count_encoders; |
||
176 | |||
177 | __u32 encoder_id; /**< Current Encoder */ |
||
178 | __u32 connector_id; /**< Id */ |
||
179 | __u32 connector_type; |
||
180 | __u32 connector_type_id; |
||
181 | |||
182 | __u32 connection; |
||
183 | __u32 mm_width, mm_height; /**< HxW in millimeters */ |
||
184 | __u32 subpixel; |
||
185 | }; |
||
186 | |||
187 | #define DRM_MODE_PROP_PENDING (1<<0) |
||
188 | #define DRM_MODE_PROP_RANGE (1<<1) |
||
189 | #define DRM_MODE_PROP_IMMUTABLE (1<<2) |
||
190 | #define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */ |
||
191 | #define DRM_MODE_PROP_BLOB (1<<4) |
||
192 | |||
193 | struct drm_mode_property_enum { |
||
194 | __u64 value; |
||
195 | char name[DRM_PROP_NAME_LEN]; |
||
196 | }; |
||
197 | |||
198 | struct drm_mode_get_property { |
||
199 | __u64 values_ptr; /* values and blob lengths */ |
||
200 | __u64 enum_blob_ptr; /* enum and blob id ptrs */ |
||
201 | |||
202 | __u32 prop_id; |
||
203 | __u32 flags; |
||
204 | char name[DRM_PROP_NAME_LEN]; |
||
205 | |||
206 | __u32 count_values; |
||
207 | __u32 count_enum_blobs; |
||
208 | }; |
||
209 | |||
210 | struct drm_mode_connector_set_property { |
||
211 | __u64 value; |
||
212 | __u32 prop_id; |
||
213 | __u32 connector_id; |
||
214 | }; |
||
215 | |||
216 | struct drm_mode_get_blob { |
||
217 | __u32 blob_id; |
||
218 | __u32 length; |
||
219 | __u64 data; |
||
220 | }; |
||
221 | |||
222 | struct drm_mode_fb_cmd { |
||
223 | __u32 fb_id; |
||
224 | __u32 width, height; |
||
225 | __u32 pitch; |
||
226 | __u32 bpp; |
||
227 | __u32 depth; |
||
228 | /* driver specific handle */ |
||
229 | __u32 handle; |
||
230 | }; |
||
231 | |||
232 | #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 |
||
233 | #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 |
||
234 | #define DRM_MODE_FB_DIRTY_FLAGS 0x03 |
||
235 | |||
236 | /* |
||
237 | * Mark a region of a framebuffer as dirty. |
||
238 | * |
||
239 | * Some hardware does not automatically update display contents |
||
240 | * as a hardware or software draw to a framebuffer. This ioctl |
||
241 | * allows userspace to tell the kernel and the hardware what |
||
242 | * regions of the framebuffer have changed. |
||
243 | * |
||
244 | * The kernel or hardware is free to update more then just the |
||
245 | * region specified by the clip rects. The kernel or hardware |
||
246 | * may also delay and/or coalesce several calls to dirty into a |
||
247 | * single update. |
||
248 | * |
||
249 | * Userspace may annotate the updates, the annotates are a |
||
250 | * promise made by the caller that the change is either a copy |
||
251 | * of pixels or a fill of a single color in the region specified. |
||
252 | * |
||
253 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then |
||
254 | * the number of updated regions are half of num_clips given, |
||
255 | * where the clip rects are paired in src and dst. The width and |
||
256 | * height of each one of the pairs must match. |
||
257 | * |
||
258 | * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller |
||
259 | * promises that the region specified of the clip rects is filled |
||
260 | * completely with a single color as given in the color argument. |
||
261 | */ |
||
262 | |||
263 | struct drm_mode_fb_dirty_cmd { |
||
264 | __u32 fb_id; |
||
265 | __u32 flags; |
||
266 | __u32 color; |
||
267 | __u32 num_clips; |
||
268 | __u64 clips_ptr; |
||
269 | }; |
||
270 | |||
271 | struct drm_mode_mode_cmd { |
||
272 | __u32 connector_id; |
||
273 | struct drm_mode_modeinfo mode; |
||
274 | }; |
||
275 | |||
276 | #define DRM_MODE_CURSOR_BO (1<<0) |
||
277 | #define DRM_MODE_CURSOR_MOVE (1<<1) |
||
278 | |||
279 | /* |
||
1964 | serge | 280 | * depending on the value in flags different members are used. |
1408 | serge | 281 | * |
282 | * CURSOR_BO uses |
||
283 | * crtc |
||
284 | * width |
||
285 | * height |
||
286 | * handle - if 0 turns the cursor of |
||
287 | * |
||
288 | * CURSOR_MOVE uses |
||
289 | * crtc |
||
290 | * x |
||
291 | * y |
||
292 | */ |
||
293 | struct drm_mode_cursor { |
||
294 | __u32 flags; |
||
295 | __u32 crtc_id; |
||
296 | __s32 x; |
||
297 | __s32 y; |
||
298 | __u32 width; |
||
299 | __u32 height; |
||
300 | /* driver specific handle */ |
||
301 | __u32 handle; |
||
302 | }; |
||
303 | |||
304 | struct drm_mode_crtc_lut { |
||
305 | __u32 crtc_id; |
||
306 | __u32 gamma_size; |
||
307 | |||
308 | /* pointers to arrays */ |
||
309 | __u64 red; |
||
310 | __u64 green; |
||
311 | __u64 blue; |
||
312 | }; |
||
313 | |||
314 | #define DRM_MODE_PAGE_FLIP_EVENT 0x01 |
||
315 | #define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT |
||
316 | |||
317 | /* |
||
318 | * Request a page flip on the specified crtc. |
||
319 | * |
||
320 | * This ioctl will ask KMS to schedule a page flip for the specified |
||
321 | * crtc. Once any pending rendering targeting the specified fb (as of |
||
322 | * ioctl time) has completed, the crtc will be reprogrammed to display |
||
323 | * that fb after the next vertical refresh. The ioctl returns |
||
324 | * immediately, but subsequent rendering to the current fb will block |
||
325 | * in the execbuffer ioctl until the page flip happens. If a page |
||
326 | * flip is already pending as the ioctl is called, EBUSY will be |
||
327 | * returned. |
||
328 | * |
||
329 | * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will |
||
330 | * request that drm sends back a vblank event (see drm.h: struct |
||
331 | * drm_event_vblank) when the page flip is done. The user_data field |
||
332 | * passed in with this ioctl will be returned as the user_data field |
||
333 | * in the vblank event struct. |
||
334 | * |
||
335 | * The reserved field must be zero until we figure out something |
||
336 | * clever to use it for. |
||
337 | */ |
||
338 | |||
339 | struct drm_mode_crtc_page_flip { |
||
340 | __u32 crtc_id; |
||
341 | __u32 fb_id; |
||
342 | __u32 flags; |
||
343 | __u32 reserved; |
||
344 | __u64 user_data; |
||
345 | }; |
||
346 | |||
1964 | serge | 347 | /* create a dumb scanout buffer */ |
348 | struct drm_mode_create_dumb { |
||
349 | uint32_t height; |
||
350 | uint32_t width; |
||
351 | uint32_t bpp; |
||
352 | uint32_t flags; |
||
353 | /* handle, pitch, size will be returned */ |
||
354 | uint32_t handle; |
||
355 | uint32_t pitch; |
||
356 | uint64_t size; |
||
357 | }; |
||
358 | |||
359 | /* set up for mmap of a dumb scanout buffer */ |
||
360 | struct drm_mode_map_dumb { |
||
361 | /** Handle for the object being mapped. */ |
||
362 | __u32 handle; |
||
363 | __u32 pad; |
||
364 | /** |
||
365 | * Fake offset to use for subsequent mmap call |
||
366 | * |
||
367 | * This is a fixed-size type for 32/64 compatibility. |
||
368 | */ |
||
369 | __u64 offset; |
||
370 | }; |
||
371 | |||
372 | struct drm_mode_destroy_dumb { |
||
373 | uint32_t handle; |
||
374 | }; |
||
375 | |||
1408 | serge | 376 | #endif1) |