Rev 4371 | Rev 4398 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2340 | Serge | 1 | |
2 | |||
3 | |||
2338 | Serge | 4 | #include "drm.h" |
5 | #include "i915_drm.h" |
||
6 | #include "i915_drv.h" |
||
7 | #include "intel_drv.h" |
||
8 | |||
9 | |||
10 | #include |
||
11 | #include |
||
12 | #include |
||
13 | #include |
||
14 | |||
15 | |||
16 | |||
17 | |||
2340 | Serge | 18 | |
2338 | Serge | 19 | |
20 | { |
||
21 | kobj_t header; |
||
22 | |||
23 | |||
24 | uint32_t hot_x; |
||
25 | uint32_t hot_y; |
||
26 | |||
27 | |||
28 | struct drm_i915_gem_object *cobj; |
||
29 | }cursor_t; |
||
30 | |||
31 | |||
32 | #define CURSOR_HEIGHT 64 |
||
33 | |||
34 | |||
35 | |||
36 | { |
||
37 | int x; |
||
38 | int y; |
||
39 | int width; |
||
40 | int height; |
||
41 | int bpp; |
||
42 | int vrefresh; |
||
43 | int pitch; |
||
44 | int lfb; |
||
45 | |||
46 | |||
47 | struct drm_device *ddev; |
||
48 | struct drm_connector *connector; |
||
49 | struct drm_crtc *crtc; |
||
50 | |||
51 | |||
52 | |||
53 | |||
54 | int (*init_cursor)(cursor_t*); |
||
55 | cursor_t* (__stdcall *select_cursor)(cursor_t*); |
||
56 | void (*show_cursor)(int show); |
||
57 | void (__stdcall *move_cursor)(cursor_t *cursor, int x, int y); |
||
58 | void (__stdcall *restore_cursor)(int x, int y); |
||
59 | void (*disable_mouse)(void); |
||
60 | u32 mask_seqno; |
||
2361 | Serge | 61 | u32 check_mouse; |
3031 | serge | 62 | u32 check_m_pixel; |
63 | |||
64 | |||
2338 | Serge | 65 | |
66 | |||
67 | |||
68 | |||
69 | |||
2340 | Serge | 70 | u32_t cmd_offset; |
71 | |||
72 | |||
2351 | Serge | 73 | int sna_init(); |
74 | |||
75 | |||
2338 | Serge | 76 | static cursor_t* __stdcall select_cursor_kms(cursor_t *cursor); |
77 | static void __stdcall move_cursor_kms(cursor_t *cursor, int x, int y); |
||
78 | |||
79 | |||
80 | {}; |
||
81 | |||
82 | |||
83 | {}; |
||
84 | |||
85 | |||
3031 | serge | 86 | { |
87 | static char name[4]; |
||
88 | |||
89 | |||
90 | name[1] = ((x[0] & 0x03) << 3) + ((x[1] & 0xE0) >> 5) + '@'; |
||
91 | name[2] = (x[1] & 0x1F) + '@'; |
||
92 | name[3] = 0; |
||
93 | |||
94 | |||
95 | } |
||
96 | |||
97 | |||
98 | videomode_t *reqmode, bool strict) |
||
99 | { |
||
100 | drm_i915_private_t *dev_priv = dev->dev_private; |
||
101 | struct drm_fb_helper *fb_helper = &dev_priv->fbdev->helper; |
||
102 | |||
103 | |||
104 | struct drm_display_mode *mode = NULL, *tmpmode; |
||
105 | struct drm_framebuffer *fb = NULL; |
||
106 | struct drm_crtc *crtc; |
||
107 | struct drm_encoder *encoder; |
||
108 | struct drm_i915_gem_object *fb_obj; |
||
4280 | Serge | 109 | struct drm_mode_set set; |
3031 | serge | 110 | const char *con_name; |
4371 | Serge | 111 | const char *enc_name; |
112 | unsigned hdisplay, vdisplay; |
||
3031 | serge | 113 | int ret; |
114 | |||
115 | |||
116 | |||
117 | |||
118 | { |
||
119 | if( (drm_mode_width(tmpmode) == reqmode->width) && |
||
120 | (drm_mode_height(tmpmode) == reqmode->height) && |
||
121 | (drm_mode_vrefresh(tmpmode) == reqmode->freq) ) |
||
122 | { |
||
123 | mode = tmpmode; |
||
124 | goto do_set; |
||
125 | } |
||
126 | }; |
||
127 | |||
128 | |||
129 | { |
||
130 | list_for_each_entry(tmpmode, &connector->modes, head) |
||
131 | { |
||
132 | if( (drm_mode_width(tmpmode) == reqmode->width) && |
||
133 | (drm_mode_height(tmpmode) == reqmode->height) ) |
||
134 | { |
||
135 | mode = tmpmode; |
||
136 | goto do_set; |
||
137 | } |
||
138 | }; |
||
139 | }; |
||
140 | |||
141 | |||
3037 | serge | 142 | |
3031 | serge | 143 | |
144 | |||
145 | |||
146 | |||
147 | |||
148 | crtc = encoder->crtc; |
||
149 | |||
150 | |||
151 | enc_name = drm_get_encoder_name(encoder); |
||
152 | |||
153 | |||
154 | reqmode->width, reqmode->height, crtc->base.id, |
||
155 | con_name, enc_name); |
||
156 | |||
157 | |||
158 | |||
159 | |||
160 | vdisplay = mode->vdisplay; |
||
161 | |||
162 | |||
163 | swap(hdisplay, vdisplay); |
||
164 | |||
165 | |||
4280 | Serge | 166 | fb = fb_helper->fb; |
3031 | serge | 167 | |
168 | |||
169 | fb->height = reqmode->height; |
||
170 | |||
171 | |||
4280 | Serge | 172 | fb->pitches[3] = ALIGN(reqmode->width * 4, 512); |
173 | |||
174 | |||
175 | |||
176 | |||
3031 | serge | 177 | fb->depth = 24; |
178 | |||
179 | |||
180 | crtc->enabled = true; |
||
181 | os_display->crtc = crtc; |
||
182 | |||
183 | |||
4280 | Serge | 184 | |
185 | |||
3031 | serge | 186 | set.x = 0; |
187 | set.y = 0; |
||
188 | set.mode = mode; |
||
189 | set.connectors = &connector; |
||
190 | set.num_connectors = 1; |
||
191 | set.fb = fb; |
||
192 | ret = crtc->funcs->set_config(&set); |
||
193 | mutex_unlock(&dev->mode_config.mutex); |
||
194 | |||
195 | |||
196 | { |
||
197 | os_display->width = fb->width; |
||
198 | os_display->height = fb->height; |
||
199 | os_display->vrefresh = drm_mode_vrefresh(mode); |
||
200 | |||
201 | |||
202 | |||
203 | |||
3037 | serge | 204 | fb->width, fb->height, fb->pitches[0]); |
3031 | serge | 205 | } |
206 | else |
||
207 | DRM_ERROR("failed to set mode %d_%d on crtc %p\n", |
||
208 | fb->width, fb->height, crtc); |
||
209 | |||
210 | |||
211 | } |
||
212 | |||
213 | |||
2338 | Serge | 214 | { |
215 | struct drm_display_mode *mode; |
||
216 | int count = 0; |
||
217 | |||
218 | |||
219 | { |
||
220 | count++; |
||
221 | }; |
||
222 | return count; |
||
223 | }; |
||
224 | |||
225 | |||
3031 | serge | 226 | { |
227 | struct drm_connector *connector; |
||
228 | struct drm_connector_helper_funcs *connector_funcs; |
||
229 | |||
230 | |||
231 | |||
232 | |||
233 | { |
||
234 | struct drm_encoder *encoder; |
||
235 | struct drm_crtc *crtc; |
||
236 | |||
237 | |||
238 | continue; |
||
239 | |||
240 | |||
241 | encoder = connector_funcs->best_encoder(connector); |
||
242 | if( encoder == NULL) |
||
243 | continue; |
||
244 | |||
245 | |||
246 | |||
247 | |||
248 | |||
249 | |||
3037 | serge | 250 | connector, connector->base.id, |
3031 | serge | 251 | connector->status, connector->encoder, |
252 | crtc); |
||
253 | |||
254 | |||
255 | // continue; |
||
256 | |||
257 | |||
258 | |||
259 | |||
260 | }; |
||
261 | |||
262 | |||
263 | }; |
||
264 | |||
265 | |||
4371 | Serge | 266 | { |
2338 | Serge | 267 | struct drm_connector *tmp = NULL; |
4371 | Serge | 268 | struct drm_connector_helper_funcs *connector_funcs; |
2338 | Serge | 269 | struct drm_encoder *encoder; |
270 | |||
271 | |||
4371 | Serge | 272 | { |
2338 | Serge | 273 | if( tmp->status != connector_status_connected) |
4371 | Serge | 274 | continue; |
2338 | Serge | 275 | |
276 | |||
4371 | Serge | 277 | encoder = connector_funcs->best_encoder(tmp); |
278 | if( encoder == NULL) |
||
2338 | Serge | 279 | { |
280 | DRM_DEBUG_KMS("CONNECTOR %x ID: %d no active encoders\n", |
||
3037 | serge | 281 | tmp, tmp->base.id); |
4371 | Serge | 282 | continue; |
2338 | Serge | 283 | }; |
4371 | Serge | 284 | |
2338 | Serge | 285 | |
4371 | Serge | 286 | |
287 | |||
4280 | Serge | 288 | tmp, tmp->base.id, tmp->status, tmp->encoder, |
4371 | Serge | 289 | tmp->encoder->crtc, tmp->encoder->crtc->base.id ); |
290 | |||
2338 | Serge | 291 | |
4371 | Serge | 292 | }; |
2338 | Serge | 293 | |
294 | |||
4371 | Serge | 295 | } |
296 | |||
4280 | Serge | 297 | |
4371 | Serge | 298 | { |
2338 | Serge | 299 | struct drm_crtc *tmp_crtc; |
300 | int crtc_mask = 1; |
||
301 | |||
302 | |||
303 | { |
||
304 | if (encoder->possible_crtcs & crtc_mask) |
||
305 | { |
||
306 | encoder->crtc = tmp_crtc; |
||
4371 | Serge | 307 | dbgprintf("CRTC %p\n", tmp_crtc); |
308 | return tmp_crtc; |
||
309 | }; |
||
2338 | Serge | 310 | crtc_mask <<= 1; |
311 | }; |
||
312 | return NULL; |
||
4371 | Serge | 313 | }; |
2338 | Serge | 314 | |
315 | |||
4371 | Serge | 316 | { |
317 | struct drm_display_mode *mode; |
||
318 | |||
319 | |||
320 | { |
||
321 | DRM_DEBUG_KMS("check mode w:%d h:%d %dHz\n", |
||
4389 | Serge | 322 | drm_mode_width(mode), drm_mode_height(mode), |
4371 | Serge | 323 | drm_mode_vrefresh(mode)); |
324 | |||
325 | |||
326 | os_display->height == drm_mode_height(mode) && |
||
327 | drm_mode_vrefresh(mode) == 60) |
||
328 | { |
||
329 | usermode->width = os_display->width; |
||
330 | usermode->height = os_display->height; |
||
331 | usermode->freq = 60; |
||
332 | return 1; |
||
333 | } |
||
334 | } |
||
335 | return 0; |
||
336 | } |
||
337 | |||
338 | |||
339 | { |
||
340 | struct drm_connector *connector; |
||
341 | struct drm_connector_helper_funcs *connector_funcs; |
||
342 | struct drm_encoder *encoder; |
||
343 | struct drm_crtc *crtc; |
||
344 | struct drm_framebuffer *fb; |
||
345 | |||
346 | |||
347 | u32_t ifl; |
||
348 | int err; |
||
349 | |||
350 | |||
351 | |||
352 | |||
353 | if(connector == NULL) |
||
354 | { |
||
355 | DRM_DEBUG_KMS("No active connectors!\n"); |
||
356 | mutex_unlock(&dev->mode_config.mutex); |
||
357 | return -1; |
||
358 | }; |
||
359 | |||
360 | |||
361 | crtc = encoder->crtc; |
||
362 | |||
363 | |||
364 | crtc = get_possible_crtc(dev, encoder); |
||
365 | |||
366 | |||
2338 | Serge | 367 | { |
368 | DRM_DEBUG_KMS("No CRTC for encoder %d\n", encoder->base.id); |
||
4280 | Serge | 369 | mutex_unlock(&dev->mode_config.mutex); |
370 | return -1; |
||
2338 | Serge | 371 | }; |
372 | |||
373 | |||
4280 | Serge | 374 | |
2338 | Serge | 375 | |
376 | os_display->ddev = dev; |
||
377 | os_display->connector = connector; |
||
378 | os_display->crtc = crtc; |
||
379 | |||
380 | |||
381 | |||
382 | |||
383 | |||
384 | { |
||
385 | struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc); |
||
386 | |||
387 | |||
388 | { |
||
389 | init_cursor(cursor); |
||
390 | }; |
||
391 | |||
392 | |||
393 | os_display->init_cursor = init_cursor; |
||
394 | os_display->select_cursor = select_cursor_kms; |
||
395 | os_display->show_cursor = NULL; |
||
396 | os_display->move_cursor = move_cursor_kms; |
||
397 | os_display->restore_cursor = restore_cursor; |
||
398 | os_display->disable_mouse = disable_mouse; |
||
399 | |||
400 | |||
401 | intel_crtc->cursor_y = os_display->height/2; |
||
402 | |||
403 | |||
404 | }; |
||
405 | safe_sti(ifl); |
||
406 | |||
407 | |||
4280 | Serge | 408 | (usermode->height == 0)) |
409 | { |
||
410 | if( !get_boot_mode(connector, usermode)) |
||
4371 | Serge | 411 | { |
412 | struct drm_display_mode *mode; |
||
4280 | Serge | 413 | |
414 | |||
415 | usermode->width = drm_mode_width(mode); |
||
416 | usermode->height = drm_mode_height(mode); |
||
417 | usermode->freq = drm_mode_vrefresh(mode); |
||
418 | }; |
||
419 | }; |
||
420 | |||
421 | |||
422 | |||
423 | |||
424 | |||
425 | |||
3243 | Serge | 426 | err = init_bitmaps(); |
2342 | Serge | 427 | #endif |
3243 | Serge | 428 | |
2340 | Serge | 429 | |
4280 | Serge | 430 | |
431 | |||
2338 | Serge | 432 | }; |
433 | |||
434 | |||
435 | |||
436 | { |
||
437 | int err = -1; |
||
438 | |||
439 | |||
3031 | serge | 440 | |
2338 | Serge | 441 | |
442 | { |
||
443 | *count = os_display->supported_modes; |
||
444 | err = 0; |
||
445 | } |
||
446 | else if( mode != NULL ) |
||
447 | { |
||
448 | struct drm_display_mode *drmmode; |
||
449 | int i = 0; |
||
450 | |||
451 | |||
452 | *count = os_display->supported_modes; |
||
453 | |||
454 | |||
455 | { |
||
456 | if( i < *count) |
||
457 | { |
||
458 | mode->width = drm_mode_width(drmmode); |
||
459 | mode->height = drm_mode_height(drmmode); |
||
460 | mode->bpp = 32; |
||
461 | mode->freq = drm_mode_vrefresh(drmmode); |
||
462 | i++; |
||
463 | mode++; |
||
464 | } |
||
465 | else break; |
||
466 | }; |
||
467 | *count = i; |
||
468 | err = 0; |
||
469 | }; |
||
470 | return err; |
||
471 | }; |
||
472 | |||
473 | |||
474 | { |
||
475 | int err = -1; |
||
476 | |||
477 | |||
3031 | serge | 478 | // mode->width, mode->height, mode->freq); |
479 | |||
2338 | Serge | 480 | |
481 | (mode->height != 0) && |
||
482 | (mode->freq != 0 ) && |
||
483 | ( (mode->width != os_display->width) || |
||
484 | (mode->height != os_display->height) || |
||
485 | (mode->freq != os_display->vrefresh) ) ) |
||
486 | { |
||
487 | if( set_mode(os_display->ddev, os_display->connector, mode, true) ) |
||
488 | err = 0; |
||
489 | }; |
||
490 | |||
491 | |||
492 | }; |
||
493 | |||
494 | |||
4126 | Serge | 495 | { |
496 | const struct drm_connector_funcs *f = os_display->connector->funcs; |
||
4371 | Serge | 497 | |
4126 | Serge | 498 | |
499 | }; |
||
500 | |||
501 | |||
2338 | Serge | 502 | { |
503 | list_del(&cursor->list); |
||
3037 | serge | 504 | |
2342 | Serge | 505 | |
3037 | serge | 506 | |
507 | |||
508 | drm_gem_object_unreference(&cursor->cobj->base); |
||
509 | mutex_unlock(&main_device->struct_mutex); |
||
510 | |||
511 | |||
2338 | Serge | 512 | }; |
513 | |||
514 | |||
515 | { |
||
516 | struct drm_i915_private *dev_priv = os_display->ddev->dev_private; |
||
517 | struct drm_i915_gem_object *obj; |
||
518 | uint32_t *bits; |
||
519 | uint32_t *src; |
||
520 | void *mapped; |
||
3037 | serge | 521 | |
2338 | Serge | 522 | |
523 | int ret; |
||
524 | |||
525 | |||
526 | { |
||
527 | bits = (uint32_t*)KernelAlloc(CURSOR_WIDTH*CURSOR_HEIGHT*4); |
||
528 | if (unlikely(bits == NULL)) |
||
529 | return ENOMEM; |
||
530 | cursor->cobj = (struct drm_i915_gem_object *)GetPgAddr(bits); |
||
531 | } |
||
532 | else |
||
533 | { |
||
534 | obj = i915_gem_alloc_object(os_display->ddev, CURSOR_WIDTH*CURSOR_HEIGHT*4); |
||
535 | if (unlikely(obj == NULL)) |
||
536 | return -ENOMEM; |
||
537 | |||
538 | |||
4104 | Serge | 539 | if (ret) { |
2338 | Serge | 540 | drm_gem_object_unreference(&obj->base); |
2344 | Serge | 541 | return ret; |
2338 | Serge | 542 | } |
543 | |||
544 | |||
4104 | Serge | 545 | if (ret) |
546 | { |
||
547 | i915_gem_object_unpin(obj); |
||
548 | drm_gem_object_unreference(&obj->base); |
||
549 | return ret; |
||
550 | } |
||
551 | /* You don't need to worry about fragmentation issues. |
||
2338 | Serge | 552 | * GTT space is continuous. I guarantee it. */ |
553 | |||
554 | |||
4104 | Serge | 555 | CURSOR_WIDTH*CURSOR_HEIGHT*4, PG_SW); |
2338 | Serge | 556 | |
557 | |||
558 | { |
||
559 | i915_gem_object_unpin(obj); |
||
2344 | Serge | 560 | drm_gem_object_unreference(&obj->base); |
561 | return -ENOMEM; |
||
2338 | Serge | 562 | }; |
563 | cursor->cobj = obj; |
||
564 | }; |
||
565 | |||
566 | |||
567 | |||
568 | |||
569 | { |
||
570 | for(j = 0; j < 32; j++) |
||
571 | *bits++ = *src++; |
||
572 | for(j = 32; j < CURSOR_WIDTH; j++) |
||
573 | *bits++ = 0; |
||
574 | } |
||
575 | for(i = 0; i < CURSOR_WIDTH*(CURSOR_HEIGHT-32); i++) |
||
576 | *bits++ = 0; |
||
577 | |||
578 | |||
3037 | serge | 579 | |
580 | |||
2338 | Serge | 581 | |
582 | |||
2340 | Serge | 583 | |
2338 | Serge | 584 | |
585 | |||
586 | |||
587 | |||
588 | |||
589 | } |
||
590 | |||
591 | |||
592 | |||
593 | { |
||
594 | struct drm_device *dev = crtc->dev; |
||
595 | struct drm_i915_private *dev_priv = dev->dev_private; |
||
596 | struct intel_crtc *intel_crtc = to_intel_crtc(crtc); |
||
597 | int pipe = intel_crtc->pipe; |
||
598 | bool visible = base != 0; |
||
599 | |||
600 | |||
601 | uint32_t cntl = I915_READ(CURCNTR(pipe)); |
||
602 | if (base) { |
||
603 | cntl &= ~(CURSOR_MODE | MCURSOR_PIPE_SELECT); |
||
604 | cntl |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE; |
||
605 | cntl |= pipe << 28; /* Connect to correct pipe */ |
||
606 | } else { |
||
607 | cntl &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE); |
||
608 | cntl |= CURSOR_MODE_DISABLE; |
||
609 | } |
||
610 | I915_WRITE(CURCNTR(pipe), cntl); |
||
611 | |||
612 | |||
613 | } |
||
614 | /* and commit changes on next vblank */ |
||
615 | I915_WRITE(CURBASE(pipe), base); |
||
616 | } |
||
617 | |||
618 | |||
619 | { |
||
620 | struct drm_i915_private *dev_priv = os_display->ddev->dev_private; |
||
621 | struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc); |
||
622 | u32 base, pos; |
||
623 | bool visible; |
||
624 | |||
625 | |||
626 | |||
627 | |||
628 | intel_crtc->cursor_y = y; |
||
629 | |||
630 | |||
631 | y = y - cursor->hot_y; |
||
632 | |||
633 | |||
634 | |||
635 | |||
636 | |||
637 | if (x >= os_display->width) |
||
638 | base = 0; |
||
639 | |||
640 | |||
641 | base = 0; |
||
642 | |||
643 | |||
644 | { |
||
645 | if (x + intel_crtc->cursor_width < 0) |
||
646 | base = 0; |
||
647 | |||
648 | |||
649 | x = -x; |
||
650 | } |
||
651 | pos |= x << CURSOR_X_SHIFT; |
||
652 | |||
653 | |||
654 | { |
||
655 | if (y + intel_crtc->cursor_height < 0) |
||
656 | base = 0; |
||
657 | |||
658 | |||
659 | y = -y; |
||
660 | } |
||
661 | pos |= y << CURSOR_Y_SHIFT; |
||
662 | |||
663 | |||
664 | if (!visible && !intel_crtc->cursor_visible) |
||
665 | return; |
||
666 | |||
667 | |||
668 | // if (IS_845G(dev) || IS_I865G(dev)) |
||
669 | // i845_update_cursor(crtc, base); |
||
670 | // else |
||
671 | i9xx_update_cursor(os_display->crtc, base); |
||
672 | |||
673 | |||
674 | |||
675 | |||
676 | |||
677 | { |
||
678 | struct drm_i915_private *dev_priv = os_display->ddev->dev_private; |
||
679 | struct intel_crtc *intel_crtc = to_intel_crtc(os_display->crtc); |
||
680 | cursor_t *old; |
||
681 | |||
682 | |||
683 | os_display->cursor = cursor; |
||
684 | |||
685 | |||
686 | intel_crtc->cursor_addr = i915_gem_obj_ggtt_offset(cursor->cobj); |
||
4104 | Serge | 687 | else |
2338 | Serge | 688 | intel_crtc->cursor_addr = (addr_t)cursor->cobj; |
2352 | Serge | 689 | |
2338 | Serge | 690 | |
691 | intel_crtc->cursor_height = 32; |
||
692 | |||
693 | |||
694 | return old; |
||
695 | }; |
||
696 | |||
697 | |||
4371 | Serge | 698 | { |
3263 | Serge | 699 | struct drm_i915_private *dev_priv = os_display->ddev->dev_private; |
4389 | Serge | 700 | struct intel_crtc *crtc = to_intel_crtc(os_display->crtc); |
701 | |||
702 | |||
4371 | Serge | 703 | |
2340 | Serge | 704 | |
4371 | Serge | 705 | fb->width = os_display->width; |
3263 | Serge | 706 | fb->height = os_display->height; |
707 | fb->pitch = obj->stride; |
||
4371 | Serge | 708 | fb->tiling = obj->tiling_mode; |
709 | fb->crtc = crtc->base.base.id; |
||
4389 | Serge | 710 | fb->pipe = crtc->pipe; |
711 | |||
2340 | Serge | 712 | |
3263 | Serge | 713 | } |
4371 | Serge | 714 | |
3263 | Serge | 715 | |
4371 | Serge | 716 | |
3277 | Serge | 717 | { |
718 | int left; |
||
719 | int top; |
||
720 | int right; |
||
721 | int bottom; |
||
722 | }rect_t; |
||
723 | |||
3263 | Serge | 724 | |
3277 | Serge | 725 | |
726 | |||
727 | |||
728 | { |
||
729 | u32_t addr; |
||
730 | |||
731 | |||
732 | addr+= sizeof(display_t); /* shoot me */ |
||
733 | return *(u32_t*)addr; |
||
734 | } |
||
735 | |||
736 | |||
737 | |||
738 | |||
739 | struct drm_file *file) |
||
740 | { |
||
741 | struct drm_i915_mask *mask = data; |
||
742 | struct drm_gem_object *obj; |
||
743 | static unsigned int mask_seqno[256]; |
||
744 | rect_t winrc; |
||
745 | u32 slot; |
||
746 | int ret=0; |
||
4371 | Serge | 747 | |
3277 | Serge | 748 | |
3480 | Serge | 749 | { |
750 | printf("%s handle %d\n", __FUNCTION__, mask->handle); |
||
751 | return 0; |
||
752 | } |
||
753 | |||
754 | |||
3277 | Serge | 755 | if (obj == NULL) |
756 | return -ENOENT; |
||
757 | |||
758 | |||
759 | drm_gem_object_unreference_unlocked(obj); |
||
760 | return -EINVAL; |
||
761 | } |
||
762 | |||
763 | |||
764 | { |
||
765 | // static warn_count; |
||
3298 | Serge | 766 | |
3277 | Serge | 767 | |
3290 | Serge | 768 | mask->height = winrc.bottom - winrc.top + 1; |
769 | mask->bo_pitch = (mask->width+15) & ~15; |
||
770 | |||
771 | |||
3298 | Serge | 772 | if(warn_count < 1) |
3277 | Serge | 773 | { |
774 | printf("left %d top %d right %d bottom %d\n", |
||
775 | winrc.left, winrc.top, winrc.right, winrc.bottom); |
||
776 | printf("mask pitch %d data %p\n", mask->bo_pitch, mask->bo_size); |
||
777 | warn_count++; |
||
778 | }; |
||
779 | #endif |
||
3298 | Serge | 780 | |
781 | |||
4104 | Serge | 782 | |
3277 | Serge | 783 | |
3290 | Serge | 784 | |
3277 | Serge | 785 | |
786 | |||
787 | { |
||
788 | u8* src_offset; |
||
789 | u8* dst_offset; |
||
790 | u32 ifl; |
||
791 | |||
792 | |||
793 | if (ret) |
||
794 | goto err1; |
||
4371 | Serge | 795 | |
3277 | Serge | 796 | |
797 | if(ret !=0 ) |
||
798 | { |
||
799 | dbgprintf("%s: i915_gem_object_set_to_cpu_domain failed\n", __FUNCTION__); |
||
4371 | Serge | 800 | goto err2; |
801 | }; |
||
3277 | Serge | 802 | |
803 | |||
804 | |||
805 | |||
806 | |||
807 | |||
808 | |||
809 | src_offset+= get_display_map(); |
||
810 | dst_offset = (u8*)mask->bo_map; |
||
811 | |||
812 | |||
3290 | Serge | 813 | |
3277 | Serge | 814 | |
815 | { |
||
816 | mask_seqno[slot] = os_display->mask_seqno; |
||
817 | |||
818 | |||
819 | |||
820 | |||
821 | "movd %[slot], %%xmm6 \n" |
||
822 | "punpckldq %%xmm6, %%xmm6 \n" |
||
823 | "punpcklqdq %%xmm6, %%xmm6 \n" |
||
824 | :: [slot] "m" (slot) |
||
825 | :"xmm6"); |
||
826 | |||
827 | |||
828 | { |
||
829 | int tmp_w = mask->bo_pitch; |
||
830 | |||
831 | |||
832 | u8* tmp_dst = dst_offset; |
||
833 | |||
834 | |||
835 | dst_offset+= mask->bo_pitch; |
||
836 | |||
837 | |||
838 | { |
||
839 | __asm__ __volatile__ ( |
||
840 | "movdqu (%0), %%xmm0 \n" |
||
841 | "movdqu 16(%0), %%xmm1 \n" |
||
842 | "movdqu 32(%0), %%xmm2 \n" |
||
843 | "movdqu 48(%0), %%xmm3 \n" |
||
844 | "pcmpeqb %%xmm6, %%xmm0 \n" |
||
845 | "pcmpeqb %%xmm6, %%xmm1 \n" |
||
846 | "pcmpeqb %%xmm6, %%xmm2 \n" |
||
847 | "pcmpeqb %%xmm6, %%xmm3 \n" |
||
848 | "movdqa %%xmm0, (%%edi) \n" |
||
849 | "movdqa %%xmm1, 16(%%edi) \n" |
||
850 | "movdqa %%xmm2, 32(%%edi) \n" |
||
851 | "movdqa %%xmm3, 48(%%edi) \n" |
||
852 | |||
853 | |||
854 | :"xmm0","xmm1","xmm2","xmm3"); |
||
855 | tmp_w -= 64; |
||
856 | tmp_src += 64; |
||
857 | tmp_dst += 64; |
||
858 | } |
||
859 | |||
860 | |||
861 | { |
||
862 | __asm__ __volatile__ ( |
||
863 | "movdqu (%0), %%xmm0 \n" |
||
864 | "movdqu 16(%0), %%xmm1 \n" |
||
865 | "pcmpeqb %%xmm6, %%xmm0 \n" |
||
866 | "pcmpeqb %%xmm6, %%xmm1 \n" |
||
867 | "movdqa %%xmm0, (%%edi) \n" |
||
868 | "movdqa %%xmm1, 16(%%edi) \n" |
||
869 | |||
870 | |||
871 | :"xmm0","xmm1"); |
||
872 | tmp_w -= 32; |
||
873 | tmp_src += 32; |
||
874 | tmp_dst += 32; |
||
875 | } |
||
876 | |||
877 | |||
878 | { |
||
879 | __asm__ __volatile__ ( |
||
880 | "movdqu (%0), %%xmm0 \n" |
||
881 | "pcmpeqb %%xmm6, %%xmm0 \n" |
||
882 | "movdqa %%xmm0, (%%edi) \n" |
||
883 | :: "r" (tmp_src), "D" (tmp_dst) |
||
884 | :"xmm0"); |
||
885 | tmp_w -= 16; |
||
886 | tmp_src += 16; |
||
887 | tmp_dst += 16; |
||
888 | } |
||
889 | }; |
||
890 | }; |
||
891 | safe_sti(ifl); |
||
892 | |||
4371 | Serge | 893 | |
894 | if(ret != 0 ) |
||
895 | { |
||
896 | dbgprintf("%s: i915_gem_object_set_to_gtt_domain failed\n", __FUNCTION__); |
||
897 | }; |
||
898 | } |
||
3277 | Serge | 899 | |
900 | |||
4371 | Serge | 901 | mutex_unlock(&dev->struct_mutex); |
902 | err1: |
||
903 | drm_gem_object_unreference(obj); |
||
3277 | Serge | 904 | |
905 | |||
4371 | Serge | 906 | } |
3277 | Serge | 907 | |
908 | |||
909 | |||
910 | |||
2360 | Serge | 911 | |
912 | |||
913 | |||
914 | |||
915 | |||
916 | |||
917 | |||
918 | |||
919 | |||
3031 | serge | 920 | |
2360 | Serge | 921 | |
3031 | serge | 922 | { |
923 | u32 tmp = GetTimerTicks(); |
||
924 | |||
2360 | Serge | 925 | |
3031 | serge | 926 | ts->tv_nsec = (tmp - ts->tv_sec*100)*10000000; |
927 | } |
||
928 | |||
2360 | Serge | 929 | |
4104 | Serge | 930 | { |
3031 | serge | 931 | while (nsec >= NSEC_PER_SEC) { |
4104 | Serge | 932 | /* |
933 | * The following asm() prevents the compiler from |
||
934 | * optimising this loop into a modulo operation. See |
||
935 | * also __iter_div_u64_rem() in include/linux/time.h |
||
936 | */ |
||
937 | asm("" : "+rm"(nsec)); |
||
938 | nsec -= NSEC_PER_SEC; |
||
939 | ++sec; |
||
940 | } |
||
941 | while (nsec < 0) { |
||
942 | asm("" : "+rm"(nsec)); |
||
943 | nsec += NSEC_PER_SEC; |
||
944 | --sec; |
||
945 | } |
||
946 | ts->tv_sec = sec; |
||
947 | ts->tv_nsec = nsec; |
||
948 | } |
||
3031 | serge | 949 | |
2360 | Serge | 950 | |
3480 | Serge | 951 | prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state) |
952 | { |
||
953 | unsigned long flags; |
||
954 | |||
3031 | serge | 955 | |
3480 | Serge | 956 | spin_lock_irqsave(&q->lock, flags); |
957 | if (list_empty(&wait->task_list)) |
||
958 | __add_wait_queue(q, wait); |
||
959 | spin_unlock_irqrestore(&q->lock, flags); |
||
960 | } |
||
961 | |||
962 | |||
963 | * finish_wait - clean up after waiting in a queue |
||
964 | * @q: waitqueue waited on |
||
965 | * @wait: wait descriptor |
||
966 | * |
||
967 | * Sets current thread back to running state and removes |
||
968 | * the wait descriptor from the given waitqueue if still |
||
969 | * queued. |
||
970 | */ |
||
971 | void finish_wait(wait_queue_head_t *q, wait_queue_t *wait) |
||
972 | { |
||
973 | unsigned long flags; |
||
974 | |||
975 | |||
976 | /* |
||
977 | * We can check for list emptiness outside the lock |
||
978 | * IFF: |
||
979 | * - we use the "careful" check that verifies both |
||
980 | * the next and prev pointers, so that there cannot |
||
981 | * be any half-pending updates in progress on other |
||
982 | * CPU's that we haven't seen yet (and that might |
||
983 | * still change the stack area. |
||
984 | * and |
||
985 | * - all other users take the lock (ie we can only |
||
986 | * have _one_ other CPU that looks at or modifies |
||
987 | * the list). |
||
988 | */ |
||
989 | if (!list_empty_careful(&wait->task_list)) { |
||
990 | spin_lock_irqsave(&q->lock, flags); |
||
991 | list_del_init(&wait->task_list); |
||
992 | spin_unlock_irqrestore(&q->lock, flags); |
||
993 | } |
||
994 | |||
995 | |||
996 | } |
||
997 | |||
998 | |||
999 | { |
||
1000 | list_del_init(&wait->task_list); |
||
1001 | return 1; |
||
1002 | } |
||
1003 | |||
1004 | |||
3482 | Serge | 1005 | { |
1006 | unsigned int res = w - ((w >> 1) & 0x5555); |
||
1007 | res = (res & 0x3333) + ((res >> 2) & 0x3333); |
||
1008 | res = (res + (res >> 4)) & 0x0F0F; |
||
1009 | return (res + (res >> 8)) & 0x00FF; |
||
1010 | } |
||
1011 | |||
3480 | Serge | 1012 | |
1013 | |||
3482 | Serge | 1014 | { |
1015 | unsigned long j0 = GetTimerTicks(); |
||
1016 | |||
3480 | Serge | 1017 | |
3482 | Serge | 1018 | return round_jiffies_common(j + j0, true) - j0; |
1019 | }>24); |
||
1020 | |||
3480 | Serge | 1021 | |
3482 | Serge | 1022 |