1 | /*
|
---|
2 | * Copyright © 2006 Keith Packard
|
---|
3 | *
|
---|
4 | * Permission to use, copy, modify, distribute, and sell this software and its
|
---|
5 | * documentation for any purpose is hereby granted without fee, provided that
|
---|
6 | * the above copyright notice appear in all copies and that both that copyright
|
---|
7 | * notice and this permission notice appear in supporting documentation, and
|
---|
8 | * that the name of the copyright holders not be used in advertising or
|
---|
9 | * publicity pertaining to distribution of the software without specific,
|
---|
10 | * written prior permission. The copyright holders make no representations
|
---|
11 | * about the suitability of this software for any purpose. It is provided "as
|
---|
12 | * is" without express or implied warranty.
|
---|
13 | *
|
---|
14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
---|
15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
---|
16 | * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
---|
17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
---|
18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
---|
19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
---|
20 | * OF THIS SOFTWARE.
|
---|
21 | */
|
---|
22 | #ifndef _XF86CRTC_H_
|
---|
23 | #define _XF86CRTC_H_
|
---|
24 |
|
---|
25 | #include <edid.h>
|
---|
26 | #include "randrstr.h"
|
---|
27 | #if XF86_MODES_RENAME
|
---|
28 | #include "xf86Rename.h"
|
---|
29 | #endif
|
---|
30 | #include "xf86Modes.h"
|
---|
31 | #include "xf86Cursor.h"
|
---|
32 | #include "damage.h"
|
---|
33 |
|
---|
34 | /* Compat definitions for older X Servers. */
|
---|
35 | #ifndef M_T_PREFERRED
|
---|
36 | #define M_T_PREFERRED 0x08
|
---|
37 | #endif
|
---|
38 | #ifndef M_T_DRIVER
|
---|
39 | #define M_T_DRIVER 0x40
|
---|
40 | #endif
|
---|
41 | #ifndef HARDWARE_CURSOR_ARGB
|
---|
42 | #define HARDWARE_CURSOR_ARGB 0x00004000
|
---|
43 | #endif
|
---|
44 |
|
---|
45 | typedef struct _xf86Crtc xf86CrtcRec, *xf86CrtcPtr;
|
---|
46 | typedef struct _xf86Output xf86OutputRec, *xf86OutputPtr;
|
---|
47 |
|
---|
48 | /* define a standard for connector types */
|
---|
49 | typedef enum _xf86ConnectorType {
|
---|
50 | XF86ConnectorNone,
|
---|
51 | XF86ConnectorVGA,
|
---|
52 | XF86ConnectorDVI_I,
|
---|
53 | XF86ConnectorDVI_D,
|
---|
54 | XF86ConnectorDVI_A,
|
---|
55 | XF86ConnectorComposite,
|
---|
56 | XF86ConnectorSvideo,
|
---|
57 | XF86ConnectorComponent,
|
---|
58 | XF86ConnectorLFP,
|
---|
59 | XF86ConnectorProprietary,
|
---|
60 | } xf86ConnectorType;
|
---|
61 |
|
---|
62 | typedef enum _xf86OutputStatus {
|
---|
63 | XF86OutputStatusConnected,
|
---|
64 | XF86OutputStatusDisconnected,
|
---|
65 | XF86OutputStatusUnknown,
|
---|
66 | } xf86OutputStatus;
|
---|
67 |
|
---|
68 | typedef struct _xf86CrtcFuncs {
|
---|
69 | /**
|
---|
70 | * Turns the crtc on/off, or sets intermediate power levels if available.
|
---|
71 | *
|
---|
72 | * Unsupported intermediate modes drop to the lower power setting. If the
|
---|
73 | * mode is DPMSModeOff, the crtc must be disabled sufficiently for it to
|
---|
74 | * be safe to call mode_set.
|
---|
75 | */
|
---|
76 | void
|
---|
77 | (*dpms)(xf86CrtcPtr crtc,
|
---|
78 | int mode);
|
---|
79 |
|
---|
80 | /**
|
---|
81 | * Saves the crtc's state for restoration on VT switch.
|
---|
82 | */
|
---|
83 | void
|
---|
84 | (*save)(xf86CrtcPtr crtc);
|
---|
85 |
|
---|
86 | /**
|
---|
87 | * Restore's the crtc's state at VT switch.
|
---|
88 | */
|
---|
89 | void
|
---|
90 | (*restore)(xf86CrtcPtr crtc);
|
---|
91 |
|
---|
92 | /**
|
---|
93 | * Lock CRTC prior to mode setting, mostly for DRI.
|
---|
94 | * Returns whether unlock is needed
|
---|
95 | */
|
---|
96 | Bool
|
---|
97 | (*lock) (xf86CrtcPtr crtc);
|
---|
98 |
|
---|
99 | /**
|
---|
100 | * Unlock CRTC after mode setting, mostly for DRI
|
---|
101 | */
|
---|
102 | void
|
---|
103 | (*unlock) (xf86CrtcPtr crtc);
|
---|
104 |
|
---|
105 | /**
|
---|
106 | * Callback to adjust the mode to be set in the CRTC.
|
---|
107 | *
|
---|
108 | * This allows a CRTC to adjust the clock or even the entire set of
|
---|
109 | * timings, which is used for panels with fixed timings or for
|
---|
110 | * buses with clock limitations.
|
---|
111 | */
|
---|
112 | Bool
|
---|
113 | (*mode_fixup)(xf86CrtcPtr crtc,
|
---|
114 | DisplayModePtr mode,
|
---|
115 | DisplayModePtr adjusted_mode);
|
---|
116 |
|
---|
117 | /**
|
---|
118 | * Prepare CRTC for an upcoming mode set.
|
---|
119 | */
|
---|
120 | void
|
---|
121 | (*prepare)(xf86CrtcPtr crtc);
|
---|
122 |
|
---|
123 | /**
|
---|
124 | * Callback for setting up a video mode after fixups have been made.
|
---|
125 | */
|
---|
126 | void
|
---|
127 | (*mode_set)(xf86CrtcPtr crtc,
|
---|
128 | DisplayModePtr mode,
|
---|
129 | DisplayModePtr adjusted_mode,
|
---|
130 | int x, int y);
|
---|
131 |
|
---|
132 | /**
|
---|
133 | * Commit mode changes to a CRTC
|
---|
134 | */
|
---|
135 | void
|
---|
136 | (*commit)(xf86CrtcPtr crtc);
|
---|
137 |
|
---|
138 | /* Set the color ramps for the CRTC to the given values. */
|
---|
139 | void
|
---|
140 | (*gamma_set)(xf86CrtcPtr crtc, CARD16 *red, CARD16 *green, CARD16 *blue,
|
---|
141 | int size);
|
---|
142 |
|
---|
143 | /**
|
---|
144 | * Allocate the shadow area, delay the pixmap creation until needed
|
---|
145 | */
|
---|
146 | void *
|
---|
147 | (*shadow_allocate) (xf86CrtcPtr crtc, int width, int height);
|
---|
148 |
|
---|
149 | /**
|
---|
150 | * Create shadow pixmap for rotation support
|
---|
151 | */
|
---|
152 | PixmapPtr
|
---|
153 | (*shadow_create) (xf86CrtcPtr crtc, void *data, int width, int height);
|
---|
154 |
|
---|
155 | /**
|
---|
156 | * Destroy shadow pixmap
|
---|
157 | */
|
---|
158 | void
|
---|
159 | (*shadow_destroy) (xf86CrtcPtr crtc, PixmapPtr pPixmap, void *data);
|
---|
160 |
|
---|
161 | /**
|
---|
162 | * Set cursor colors
|
---|
163 | */
|
---|
164 | void
|
---|
165 | (*set_cursor_colors) (xf86CrtcPtr crtc, int bg, int fg);
|
---|
166 |
|
---|
167 | /**
|
---|
168 | * Set cursor position
|
---|
169 | */
|
---|
170 | void
|
---|
171 | (*set_cursor_position) (xf86CrtcPtr crtc, int x, int y);
|
---|
172 |
|
---|
173 | /**
|
---|
174 | * Show cursor
|
---|
175 | */
|
---|
176 | void
|
---|
177 | (*show_cursor) (xf86CrtcPtr crtc);
|
---|
178 |
|
---|
179 | /**
|
---|
180 | * Hide cursor
|
---|
181 | */
|
---|
182 | void
|
---|
183 | (*hide_cursor) (xf86CrtcPtr crtc);
|
---|
184 |
|
---|
185 | /**
|
---|
186 | * Load monochrome image
|
---|
187 | */
|
---|
188 | void
|
---|
189 | (*load_cursor_image) (xf86CrtcPtr crtc, CARD8 *image);
|
---|
190 |
|
---|
191 | /**
|
---|
192 | * Load ARGB image
|
---|
193 | */
|
---|
194 | void
|
---|
195 | (*load_cursor_argb) (xf86CrtcPtr crtc, CARD32 *image);
|
---|
196 |
|
---|
197 | /**
|
---|
198 | * Clean up driver-specific bits of the crtc
|
---|
199 | */
|
---|
200 | void
|
---|
201 | (*destroy) (xf86CrtcPtr crtc);
|
---|
202 | } xf86CrtcFuncsRec, *xf86CrtcFuncsPtr;
|
---|
203 |
|
---|
204 | struct _xf86Crtc {
|
---|
205 | /**
|
---|
206 | * Associated ScrnInfo
|
---|
207 | */
|
---|
208 | ScrnInfoPtr scrn;
|
---|
209 |
|
---|
210 | /**
|
---|
211 | * Active state of this CRTC
|
---|
212 | *
|
---|
213 | * Set when this CRTC is driving one or more outputs
|
---|
214 | */
|
---|
215 | Bool enabled;
|
---|
216 |
|
---|
217 | /**
|
---|
218 | * Active mode
|
---|
219 | *
|
---|
220 | * This reflects the mode as set in the CRTC currently
|
---|
221 | * It will be cleared when the VT is not active or
|
---|
222 | * during server startup
|
---|
223 | */
|
---|
224 | DisplayModeRec mode;
|
---|
225 | Rotation rotation;
|
---|
226 | PixmapPtr rotatedPixmap;
|
---|
227 | void *rotatedData;
|
---|
228 |
|
---|
229 | /**
|
---|
230 | * Position on screen
|
---|
231 | *
|
---|
232 | * Locates this CRTC within the frame buffer
|
---|
233 | */
|
---|
234 | int x, y;
|
---|
235 |
|
---|
236 | /**
|
---|
237 | * Desired mode
|
---|
238 | *
|
---|
239 | * This is set to the requested mode, independent of
|
---|
240 | * whether the VT is active. In particular, it receives
|
---|
241 | * the startup configured mode and saves the active mode
|
---|
242 | * on VT switch.
|
---|
243 | */
|
---|
244 | DisplayModeRec desiredMode;
|
---|
245 | Rotation desiredRotation;
|
---|
246 | int desiredX, desiredY;
|
---|
247 |
|
---|
248 | /** crtc-specific functions */
|
---|
249 | const xf86CrtcFuncsRec *funcs;
|
---|
250 |
|
---|
251 | /**
|
---|
252 | * Driver private
|
---|
253 | *
|
---|
254 | * Holds driver-private information
|
---|
255 | */
|
---|
256 | void *driver_private;
|
---|
257 |
|
---|
258 | #ifdef RANDR_12_INTERFACE
|
---|
259 | /**
|
---|
260 | * RandR crtc
|
---|
261 | *
|
---|
262 | * When RandR 1.2 is available, this
|
---|
263 | * points at the associated crtc object
|
---|
264 | */
|
---|
265 | RRCrtcPtr randr_crtc;
|
---|
266 | #else
|
---|
267 | void *randr_crtc;
|
---|
268 | #endif
|
---|
269 |
|
---|
270 | /**
|
---|
271 | * Current cursor is ARGB
|
---|
272 | */
|
---|
273 | Bool cursor_argb;
|
---|
274 | /**
|
---|
275 | * Track whether cursor is within CRTC range
|
---|
276 | */
|
---|
277 | Bool cursor_in_range;
|
---|
278 | /**
|
---|
279 | * Track state of cursor associated with this CRTC
|
---|
280 | */
|
---|
281 | Bool cursor_shown;
|
---|
282 | };
|
---|
283 |
|
---|
284 | typedef struct _xf86OutputFuncs {
|
---|
285 | /**
|
---|
286 | * Called to allow the output a chance to create properties after the
|
---|
287 | * RandR objects have been created.
|
---|
288 | */
|
---|
289 | void
|
---|
290 | (*create_resources)(xf86OutputPtr output);
|
---|
291 |
|
---|
292 | /**
|
---|
293 | * Turns the output on/off, or sets intermediate power levels if available.
|
---|
294 | *
|
---|
295 | * Unsupported intermediate modes drop to the lower power setting. If the
|
---|
296 | * mode is DPMSModeOff, the output must be disabled, as the DPLL may be
|
---|
297 | * disabled afterwards.
|
---|
298 | */
|
---|
299 | void
|
---|
300 | (*dpms)(xf86OutputPtr output,
|
---|
301 | int mode);
|
---|
302 |
|
---|
303 | /**
|
---|
304 | * Saves the output's state for restoration on VT switch.
|
---|
305 | */
|
---|
306 | void
|
---|
307 | (*save)(xf86OutputPtr output);
|
---|
308 |
|
---|
309 | /**
|
---|
310 | * Restore's the output's state at VT switch.
|
---|
311 | */
|
---|
312 | void
|
---|
313 | (*restore)(xf86OutputPtr output);
|
---|
314 |
|
---|
315 | /**
|
---|
316 | * Callback for testing a video mode for a given output.
|
---|
317 | *
|
---|
318 | * This function should only check for cases where a mode can't be supported
|
---|
319 | * on the output specifically, and not represent generic CRTC limitations.
|
---|
320 | *
|
---|
321 | * \return MODE_OK if the mode is valid, or another MODE_* otherwise.
|
---|
322 | */
|
---|
323 | int
|
---|
324 | (*mode_valid)(xf86OutputPtr output,
|
---|
325 | DisplayModePtr pMode);
|
---|
326 |
|
---|
327 | /**
|
---|
328 | * Callback to adjust the mode to be set in the CRTC.
|
---|
329 | *
|
---|
330 | * This allows an output to adjust the clock or even the entire set of
|
---|
331 | * timings, which is used for panels with fixed timings or for
|
---|
332 | * buses with clock limitations.
|
---|
333 | */
|
---|
334 | Bool
|
---|
335 | (*mode_fixup)(xf86OutputPtr output,
|
---|
336 | DisplayModePtr mode,
|
---|
337 | DisplayModePtr adjusted_mode);
|
---|
338 |
|
---|
339 | /**
|
---|
340 | * Callback for preparing mode changes on an output
|
---|
341 | */
|
---|
342 | void
|
---|
343 | (*prepare)(xf86OutputPtr output);
|
---|
344 |
|
---|
345 | /**
|
---|
346 | * Callback for committing mode changes on an output
|
---|
347 | */
|
---|
348 | void
|
---|
349 | (*commit)(xf86OutputPtr output);
|
---|
350 |
|
---|
351 | /**
|
---|
352 | * Callback for setting up a video mode after fixups have been made.
|
---|
353 | *
|
---|
354 | * This is only called while the output is disabled. The dpms callback
|
---|
355 | * must be all that's necessary for the output, to turn the output on
|
---|
356 | * after this function is called.
|
---|
357 | */
|
---|
358 | void
|
---|
359 | (*mode_set)(xf86OutputPtr output,
|
---|
360 | DisplayModePtr mode,
|
---|
361 | DisplayModePtr adjusted_mode);
|
---|
362 |
|
---|
363 | /**
|
---|
364 | * Probe for a connected output, and return detect_status.
|
---|
365 | */
|
---|
366 | xf86OutputStatus
|
---|
367 | (*detect)(xf86OutputPtr output);
|
---|
368 |
|
---|
369 | /**
|
---|
370 | * Query the device for the modes it provides.
|
---|
371 | *
|
---|
372 | * This function may also update MonInfo, mm_width, and mm_height.
|
---|
373 | *
|
---|
374 | * \return singly-linked list of modes or NULL if no modes found.
|
---|
375 | */
|
---|
376 | DisplayModePtr
|
---|
377 | (*get_modes)(xf86OutputPtr output);
|
---|
378 |
|
---|
379 | #ifdef RANDR_12_INTERFACE
|
---|
380 | /**
|
---|
381 | * Callback when an output's property has changed.
|
---|
382 | */
|
---|
383 | Bool
|
---|
384 | (*set_property)(xf86OutputPtr output,
|
---|
385 | Atom property,
|
---|
386 | RRPropertyValuePtr value);
|
---|
387 | #endif
|
---|
388 | /**
|
---|
389 | * Clean up driver-specific bits of the output
|
---|
390 | */
|
---|
391 | void
|
---|
392 | (*destroy) (xf86OutputPtr output);
|
---|
393 | } xf86OutputFuncsRec, *xf86OutputFuncsPtr;
|
---|
394 |
|
---|
395 | struct _xf86Output {
|
---|
396 | /**
|
---|
397 | * Associated ScrnInfo
|
---|
398 | */
|
---|
399 | ScrnInfoPtr scrn;
|
---|
400 |
|
---|
401 | /**
|
---|
402 | * Currently connected crtc (if any)
|
---|
403 | *
|
---|
404 | * If this output is not in use, this field will be NULL.
|
---|
405 | */
|
---|
406 | xf86CrtcPtr crtc;
|
---|
407 |
|
---|
408 | /**
|
---|
409 | * Possible CRTCs for this output as a mask of crtc indices
|
---|
410 | */
|
---|
411 | CARD32 possible_crtcs;
|
---|
412 |
|
---|
413 | /**
|
---|
414 | * Possible outputs to share the same CRTC as a mask of output indices
|
---|
415 | */
|
---|
416 | CARD32 possible_clones;
|
---|
417 |
|
---|
418 | /**
|
---|
419 | * Whether this output can support interlaced modes
|
---|
420 | */
|
---|
421 | Bool interlaceAllowed;
|
---|
422 |
|
---|
423 | /**
|
---|
424 | * Whether this output can support double scan modes
|
---|
425 | */
|
---|
426 | Bool doubleScanAllowed;
|
---|
427 |
|
---|
428 | /**
|
---|
429 | * List of available modes on this output.
|
---|
430 | *
|
---|
431 | * This should be the list from get_modes(), plus perhaps additional
|
---|
432 | * compatible modes added later.
|
---|
433 | */
|
---|
434 | DisplayModePtr probed_modes;
|
---|
435 |
|
---|
436 | /**
|
---|
437 | * Options parsed from the related monitor section
|
---|
438 | */
|
---|
439 | OptionInfoPtr options;
|
---|
440 |
|
---|
441 | /**
|
---|
442 | * Configured monitor section
|
---|
443 | */
|
---|
444 | XF86ConfMonitorPtr conf_monitor;
|
---|
445 |
|
---|
446 | /**
|
---|
447 | * Desired initial position
|
---|
448 | */
|
---|
449 | int initial_x, initial_y;
|
---|
450 |
|
---|
451 | /**
|
---|
452 | * Desired initial rotation
|
---|
453 | */
|
---|
454 | Rotation initial_rotation;
|
---|
455 |
|
---|
456 | /**
|
---|
457 | * Current connection status
|
---|
458 | *
|
---|
459 | * This indicates whether a monitor is known to be connected
|
---|
460 | * to this output or not, or whether there is no way to tell
|
---|
461 | */
|
---|
462 | xf86OutputStatus status;
|
---|
463 |
|
---|
464 | /** EDID monitor information */
|
---|
465 | xf86MonPtr MonInfo;
|
---|
466 |
|
---|
467 | /** subpixel order */
|
---|
468 | int subpixel_order;
|
---|
469 |
|
---|
470 | /** Physical size of the currently attached output device. */
|
---|
471 | int mm_width, mm_height;
|
---|
472 |
|
---|
473 | /** Output name */
|
---|
474 | char *name;
|
---|
475 |
|
---|
476 | /** output-specific functions */
|
---|
477 | const xf86OutputFuncsRec *funcs;
|
---|
478 |
|
---|
479 | /** driver private information */
|
---|
480 | void *driver_private;
|
---|
481 |
|
---|
482 | /** Whether to use the old per-screen Monitor config section */
|
---|
483 | Bool use_screen_monitor;
|
---|
484 |
|
---|
485 | #ifdef RANDR_12_INTERFACE
|
---|
486 | /**
|
---|
487 | * RandR 1.2 output structure.
|
---|
488 | *
|
---|
489 | * When RandR 1.2 is available, this points at the associated
|
---|
490 | * RandR output structure and is created when this output is created
|
---|
491 | */
|
---|
492 | RROutputPtr randr_output;
|
---|
493 | #else
|
---|
494 | void *randr_output;
|
---|
495 | #endif
|
---|
496 | };
|
---|
497 |
|
---|
498 | typedef struct _xf86CrtcConfigFuncs {
|
---|
499 | /**
|
---|
500 | * Requests that the driver resize the screen.
|
---|
501 | *
|
---|
502 | * The driver is responsible for updating scrn->virtualX and scrn->virtualY.
|
---|
503 | * If the requested size cannot be set, the driver should leave those values
|
---|
504 | * alone and return FALSE.
|
---|
505 | *
|
---|
506 | * A naive driver that cannot reallocate the screen may simply change
|
---|
507 | * virtual[XY]. A more advanced driver will want to also change the
|
---|
508 | * devPrivate.ptr and devKind of the screen pixmap, update any offscreen
|
---|
509 | * pixmaps it may have moved, and change pScrn->displayWidth.
|
---|
510 | */
|
---|
511 | Bool
|
---|
512 | (*resize)(ScrnInfoPtr scrn,
|
---|
513 | int width,
|
---|
514 | int height);
|
---|
515 | } xf86CrtcConfigFuncsRec, *xf86CrtcConfigFuncsPtr;
|
---|
516 |
|
---|
517 | typedef struct _xf86CrtcConfig {
|
---|
518 | int num_output;
|
---|
519 | xf86OutputPtr *output;
|
---|
520 | /**
|
---|
521 | * compat_output is used whenever we deal
|
---|
522 | * with legacy code that only understands a single
|
---|
523 | * output. pScrn->modes will be loaded from this output,
|
---|
524 | * adjust frame will whack this output, etc.
|
---|
525 | */
|
---|
526 | int compat_output;
|
---|
527 |
|
---|
528 | int num_crtc;
|
---|
529 | xf86CrtcPtr *crtc;
|
---|
530 |
|
---|
531 | int minWidth, minHeight;
|
---|
532 | int maxWidth, maxHeight;
|
---|
533 |
|
---|
534 | /* For crtc-based rotation */
|
---|
535 | DamagePtr rotation_damage;
|
---|
536 | Bool rotation_damage_registered;
|
---|
537 |
|
---|
538 | /* DGA */
|
---|
539 | unsigned int dga_flags;
|
---|
540 | unsigned long dga_address;
|
---|
541 | DGAModePtr dga_modes;
|
---|
542 | int dga_nmode;
|
---|
543 | int dga_width, dga_height, dga_stride;
|
---|
544 | DisplayModePtr dga_save_mode;
|
---|
545 |
|
---|
546 | const xf86CrtcConfigFuncsRec *funcs;
|
---|
547 |
|
---|
548 | CreateScreenResourcesProcPtr CreateScreenResources;
|
---|
549 |
|
---|
550 | CloseScreenProcPtr CloseScreen;
|
---|
551 |
|
---|
552 | /* Cursor information */
|
---|
553 | xf86CursorInfoPtr cursor_info;
|
---|
554 | CursorPtr cursor;
|
---|
555 | CARD8 *cursor_image;
|
---|
556 | Bool cursor_on;
|
---|
557 | CARD32 cursor_fg, cursor_bg;
|
---|
558 | } xf86CrtcConfigRec, *xf86CrtcConfigPtr;
|
---|
559 |
|
---|
560 | extern int xf86CrtcConfigPrivateIndex;
|
---|
561 |
|
---|
562 | #define XF86_CRTC_CONFIG_PTR(p) ((xf86CrtcConfigPtr) ((p)->privates[xf86CrtcConfigPrivateIndex].ptr))
|
---|
563 |
|
---|
564 | /*
|
---|
565 | * Initialize xf86CrtcConfig structure
|
---|
566 | */
|
---|
567 |
|
---|
568 | void
|
---|
569 | xf86CrtcConfigInit (ScrnInfoPtr scrn,
|
---|
570 | const xf86CrtcConfigFuncsRec *funcs);
|
---|
571 |
|
---|
572 | void
|
---|
573 | xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
|
---|
574 | int minWidth, int minHeight,
|
---|
575 | int maxWidth, int maxHeight);
|
---|
576 |
|
---|
577 | /*
|
---|
578 | * Crtc functions
|
---|
579 | */
|
---|
580 | xf86CrtcPtr
|
---|
581 | xf86CrtcCreate (ScrnInfoPtr scrn,
|
---|
582 | const xf86CrtcFuncsRec *funcs);
|
---|
583 |
|
---|
584 | void
|
---|
585 | xf86CrtcDestroy (xf86CrtcPtr crtc);
|
---|
586 |
|
---|
587 |
|
---|
588 | /**
|
---|
589 | * Sets the given video mode on the given crtc
|
---|
590 | */
|
---|
591 | Bool
|
---|
592 | xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
|
---|
593 | int x, int y);
|
---|
594 |
|
---|
595 | /*
|
---|
596 | * Assign crtc rotation during mode set
|
---|
597 | */
|
---|
598 | Bool
|
---|
599 | xf86CrtcRotate (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation);
|
---|
600 |
|
---|
601 | /*
|
---|
602 | * Clean up rotation during CloseScreen
|
---|
603 | */
|
---|
604 | void
|
---|
605 | xf86RotateCloseScreen (ScreenPtr pScreen);
|
---|
606 |
|
---|
607 | /**
|
---|
608 | * Return whether any output is assigned to the crtc
|
---|
609 | */
|
---|
610 | Bool
|
---|
611 | xf86CrtcInUse (xf86CrtcPtr crtc);
|
---|
612 |
|
---|
613 | /*
|
---|
614 | * Output functions
|
---|
615 | */
|
---|
616 | xf86OutputPtr
|
---|
617 | xf86OutputCreate (ScrnInfoPtr scrn,
|
---|
618 | const xf86OutputFuncsRec *funcs,
|
---|
619 | const char *name);
|
---|
620 |
|
---|
621 | void
|
---|
622 | xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor);
|
---|
623 |
|
---|
624 | Bool
|
---|
625 | xf86OutputRename (xf86OutputPtr output, const char *name);
|
---|
626 |
|
---|
627 | void
|
---|
628 | xf86OutputDestroy (xf86OutputPtr output);
|
---|
629 |
|
---|
630 | void
|
---|
631 | xf86ProbeOutputModes (ScrnInfoPtr pScrn, int maxX, int maxY);
|
---|
632 |
|
---|
633 | void
|
---|
634 | xf86SetScrnInfoModes (ScrnInfoPtr pScrn);
|
---|
635 |
|
---|
636 | Bool
|
---|
637 | xf86CrtcScreenInit (ScreenPtr pScreen);
|
---|
638 |
|
---|
639 | Bool
|
---|
640 | xf86InitialConfiguration (ScrnInfoPtr pScrn, Bool canGrow);
|
---|
641 |
|
---|
642 | void
|
---|
643 | xf86DPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);
|
---|
644 |
|
---|
645 | Bool
|
---|
646 | xf86SaveScreen(ScreenPtr pScreen, int mode);
|
---|
647 |
|
---|
648 | void
|
---|
649 | xf86DisableUnusedFunctions(ScrnInfoPtr pScrn);
|
---|
650 |
|
---|
651 | DisplayModePtr
|
---|
652 | xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired);
|
---|
653 |
|
---|
654 | Bool
|
---|
655 | xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation);
|
---|
656 |
|
---|
657 | /**
|
---|
658 | * Set the EDID information for the specified output
|
---|
659 | */
|
---|
660 | void
|
---|
661 | xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon);
|
---|
662 |
|
---|
663 | /**
|
---|
664 | * Return the list of modes supported by the EDID information
|
---|
665 | * stored in 'output'
|
---|
666 | */
|
---|
667 | DisplayModePtr
|
---|
668 | xf86OutputGetEDIDModes (xf86OutputPtr output);
|
---|
669 |
|
---|
670 | xf86MonPtr
|
---|
671 | xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus);
|
---|
672 |
|
---|
673 | /**
|
---|
674 | * Initialize dga for this screen
|
---|
675 | */
|
---|
676 |
|
---|
677 | Bool
|
---|
678 | xf86DiDGAInit (ScreenPtr pScreen, unsigned long dga_address);
|
---|
679 |
|
---|
680 | /**
|
---|
681 | * Re-initialize dga for this screen (as when the set of modes changes)
|
---|
682 | */
|
---|
683 |
|
---|
684 | Bool
|
---|
685 | xf86DiDGAReInit (ScreenPtr pScreen);
|
---|
686 |
|
---|
687 | /*
|
---|
688 | * Set the subpixel order reported for the screen using
|
---|
689 | * the information from the outputs
|
---|
690 | */
|
---|
691 |
|
---|
692 | void
|
---|
693 | xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen);
|
---|
694 |
|
---|
695 | /*
|
---|
696 | * Get a standard string name for a connector type
|
---|
697 | */
|
---|
698 | char *
|
---|
699 | xf86ConnectorGetName(xf86ConnectorType connector);
|
---|
700 |
|
---|
701 | /*
|
---|
702 | * Using the desired mode information in each crtc, set
|
---|
703 | * modes (used in EnterVT functions, or at server startup)
|
---|
704 | */
|
---|
705 |
|
---|
706 | Bool
|
---|
707 | xf86SetDesiredModes (ScrnInfoPtr pScrn);
|
---|
708 |
|
---|
709 | /**
|
---|
710 | * Initialize the CRTC-based cursor code. CRTC function vectors must
|
---|
711 | * contain relevant cursor setting functions.
|
---|
712 | *
|
---|
713 | * Driver should call this from ScreenInit function
|
---|
714 | */
|
---|
715 | Bool
|
---|
716 | xf86_cursors_init (ScreenPtr screen, int max_width, int max_height, int flags);
|
---|
717 |
|
---|
718 | /**
|
---|
719 | * Called when anything on the screen is reconfigured.
|
---|
720 | *
|
---|
721 | * Reloads cursor images as needed, then adjusts cursor positions.
|
---|
722 | *
|
---|
723 | * Driver should call this from crtc commit function.
|
---|
724 | */
|
---|
725 | void
|
---|
726 | xf86_reload_cursors (ScreenPtr screen);
|
---|
727 |
|
---|
728 | /**
|
---|
729 | * Called from EnterVT to turn the cursors back on
|
---|
730 | */
|
---|
731 | void
|
---|
732 | xf86_show_cursors (ScrnInfoPtr scrn);
|
---|
733 |
|
---|
734 | /**
|
---|
735 | * Called by the driver to turn cursors off
|
---|
736 | */
|
---|
737 | void
|
---|
738 | xf86_hide_cursors (ScrnInfoPtr scrn);
|
---|
739 |
|
---|
740 | /**
|
---|
741 | * Clean up CRTC-based cursor code. Driver must call this at CloseScreen time.
|
---|
742 | */
|
---|
743 | void
|
---|
744 | xf86_cursors_fini (ScreenPtr screen);
|
---|
745 |
|
---|
746 | #endif /* _XF86CRTC_H_ */
|
---|