src/tdm_display.c

   1 /**************************************************************************
   2
   3 libtdm
   4
   5 Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
   6
   7 Contact: Eunchul Kim <chulspro.kim@samsung.com>,
   8          JinYoung Jeon <jy0.jeon@samsung.com>,
   9          Taeheon Kim <th908.kim@samsung.com>,
  10          YoungJun Cho <yj44.cho@samsung.com>,
  11          SooChan Lim <sc1.lim@samsung.com>,
  12          Boram Park <sc1.lim@samsung.com>
  13
  14 Permission is hereby granted, free of charge, to any person obtaining a
  15 copy of this software and associated documentation files (the
  16 "Software"), to deal in the Software without restriction, including
  17 without limitation the rights to use, copy, modify, merge, publish,
  18 distribute, sub license, and/or sell copies of the Software, and to
  19 permit persons to whom the Software is furnished to do so, subject to
  20 the following conditions:
  21
  22 The above copyright notice and this permission notice (including the
  23 next paragraph) shall be included in all copies or substantial portions
  24 of the Software.
  25
  26 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  27 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  28 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  29 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  30 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  31 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  32 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  33
  34 **************************************************************************/
  35
  36 #ifdef HAVE_CONFIG_H
  37 #include "config.h"
  38 #endif
  39
  40 #include "tdm.h"
  41 #include "tdm_backend.h"
  42 #include "tdm_private.h"
  43
  44 #define COUNT_MAX   10
  45
  46 #define DISPLAY_FUNC_ENTRY() \
  47     tdm_private_display *private_display; \
  48     tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
  49     TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER); \
  50     private_display = (tdm_private_display*)dpy;
  51
  52 #define DISPLAY_FUNC_ENTRY_ERROR() \
  53     tdm_private_display *private_display; \
  54     tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
  55     TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(dpy != NULL, TDM_ERROR_INVALID_PARAMETER, NULL); \
  56     private_display = (tdm_private_display*)dpy;
  57
  58 #define OUTPUT_FUNC_ENTRY() \
  59     tdm_private_display *private_display; \
  60     tdm_private_output *private_output; \
  61     tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
  62     TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER); \
  63     private_output = (tdm_private_output*)output; \
  64     private_display = private_output->private_display
  65
  66 #define OUTPUT_FUNC_ENTRY_ERROR() \
  67     tdm_private_display *private_display; \
  68     tdm_private_output *private_output; \
  69     tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
  70     TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(output != NULL, TDM_ERROR_INVALID_PARAMETER, NULL); \
  71     private_output = (tdm_private_output*)output; \
  72     private_display = private_output->private_display
  73
  74 #define LAYER_FUNC_ENTRY() \
  75     tdm_private_display *private_display; \
  76     tdm_private_output *private_output; \
  77     tdm_private_layer *private_layer; \
  78     tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
  79     TDM_RETURN_VAL_IF_FAIL(layer != NULL, TDM_ERROR_INVALID_PARAMETER); \
  80     private_layer = (tdm_private_layer*)layer; \
  81     private_output = private_layer->private_output; \
  82     private_display = private_output->private_display
  83
  84 #define LAYER_FUNC_ENTRY_ERROR() \
  85     tdm_private_display *private_display; \
  86     tdm_private_output *private_output; \
  87     tdm_private_layer *private_layer; \
  88     tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
  89     TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(layer != NULL, TDM_ERROR_INVALID_PARAMETER, NULL); \
  90     private_layer = (tdm_private_layer*)layer; \
  91     private_output = private_layer->private_output; \
  92     private_display = private_output->private_display
  93
  94 EXTERN tdm_error
  95 tdm_display_get_capabilities(tdm_display *dpy, tdm_display_capability *capabilities)
  96 {
  97     DISPLAY_FUNC_ENTRY();
  98
  99     TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
 100
 101     pthread_mutex_lock(&private_display->lock);
 102
 103     *capabilities = private_display->capabilities;
 104
 105     pthread_mutex_unlock(&private_display->lock);
 106
 107     return ret;
 108 }
 109
 110 EXTERN tdm_error
 111 tdm_display_get_pp_capabilities(tdm_display *dpy, tdm_pp_capability *capabilities)
 112 {
 113     DISPLAY_FUNC_ENTRY();
 114
 115     TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
 116
 117     pthread_mutex_lock(&private_display->lock);
 118
 119     *capabilities = private_display->caps_pp.capabilities;
 120
 121     pthread_mutex_unlock(&private_display->lock);
 122
 123     return ret;
 124 }
 125
 126 EXTERN tdm_error
 127 tdm_display_get_pp_available_formats(tdm_display *dpy, const tbm_format **formats, int *count)
 128 {
 129     DISPLAY_FUNC_ENTRY();
 130
 131     TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
 132     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 133
 134     pthread_mutex_lock(&private_display->lock);
 135
 136     *formats = (const tbm_format*)private_display->caps_pp.formats;
 137     *count = private_display->caps_pp.format_count;
 138
 139     pthread_mutex_unlock(&private_display->lock);
 140
 141     return ret;
 142 }
 143
 144 EXTERN tdm_error
 145 tdm_display_get_pp_available_size(tdm_display *dpy, int *min_w, int *min_h, int *max_w, int *max_h, int *preferred_align)
 146 {
 147     DISPLAY_FUNC_ENTRY();
 148
 149     pthread_mutex_lock(&private_display->lock);
 150
 151     if (min_w)
 152         *min_w = private_display->caps_pp.min_w;
 153     if (min_h)
 154         *min_h = private_display->caps_pp.min_h;
 155     if (max_w)
 156         *max_w = private_display->caps_pp.max_w;
 157     if (max_h)
 158         *max_h = private_display->caps_pp.max_h;
 159     if (preferred_align)
 160         *preferred_align = private_display->caps_pp.preferred_align;
 161
 162     pthread_mutex_unlock(&private_display->lock);
 163
 164     return ret;
 165 }
 166
 167 EXTERN tdm_error
 168 tdm_display_get_pp_available_properties(tdm_display *dpy, const tdm_prop **props, int *count)
 169 {
 170     DISPLAY_FUNC_ENTRY();
 171
 172     TDM_RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER);
 173     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 174
 175     pthread_mutex_lock(&private_display->lock);
 176
 177     *props = (const tdm_prop*)private_display->caps_pp.props;
 178     *count = private_display->caps_pp.prop_count;
 179
 180     pthread_mutex_unlock(&private_display->lock);
 181
 182     return ret;
 183 }
 184
 185 EXTERN tdm_error
 186 tdm_display_get_capture_capabilities(tdm_display *dpy, tdm_capture_capability *capabilities)
 187 {
 188     DISPLAY_FUNC_ENTRY();
 189
 190     TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
 191
 192     pthread_mutex_lock(&private_display->lock);
 193
 194     *capabilities = private_display->caps_capture.capabilities;
 195
 196     pthread_mutex_unlock(&private_display->lock);
 197
 198     return ret;
 199 }
 200
 201 EXTERN tdm_error
 202 tdm_display_get_catpure_available_formats(tdm_display *dpy, const tbm_format **formats, int *count)
 203 {
 204     DISPLAY_FUNC_ENTRY();
 205
 206     TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
 207     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 208
 209     pthread_mutex_lock(&private_display->lock);
 210
 211     *formats = (const tbm_format*)private_display->caps_capture.formats;
 212     *count = private_display->caps_capture.format_count;
 213
 214     pthread_mutex_unlock(&private_display->lock);
 215
 216     return ret;
 217 }
 218
 219 EXTERN tdm_error
 220 tdm_display_get_output_count(tdm_display *dpy, int *count)
 221 {
 222     tdm_private_output *private_output = NULL;
 223
 224     DISPLAY_FUNC_ENTRY();
 225
 226     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 227
 228     pthread_mutex_lock(&private_display->lock);
 229
 230     *count = 0;
 231     LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link)
 232         (*count)++;
 233
 234     if (*count == 0)
 235     {
 236         pthread_mutex_unlock(&private_display->lock);
 237         return TDM_ERROR_NONE;
 238     }
 239
 240     pthread_mutex_unlock(&private_display->lock);
 241
 242     return ret;
 243 }
 244
 245
 246 EXTERN const tdm_output*
 247 tdm_display_get_output(tdm_display *dpy, int index, tdm_error *error)
 248 {
 249     tdm_private_output *private_output = NULL;
 250     int i = 0;
 251
 252     DISPLAY_FUNC_ENTRY_ERROR();
 253
 254     pthread_mutex_lock(&private_display->lock);
 255
 256     if (error)
 257         *error = TDM_ERROR_NONE;
 258
 259     i = 0;
 260     LIST_FOR_EACH_ENTRY(private_output, &private_display->output_list, link)
 261     {
 262         if (i == index)
 263         {
 264             pthread_mutex_unlock(&private_display->lock);
 265             return (const tdm_output*)private_output;
 266         }
 267         i++;
 268     }
 269
 270     pthread_mutex_unlock(&private_display->lock);
 271
 272     return NULL;
 273 }
 274
 275 EXTERN tdm_error
 276 tdm_display_get_fd(tdm_display *dpy, int *fd)
 277 {
 278     tdm_func_display *func_display;
 279     DISPLAY_FUNC_ENTRY();
 280
 281     TDM_RETURN_VAL_IF_FAIL(fd != NULL, TDM_ERROR_INVALID_PARAMETER);
 282
 283     pthread_mutex_lock(&private_display->lock);
 284
 285     func_display = &private_display->func_display;
 286
 287     if (!func_display->display_get_fd)
 288     {
 289         pthread_mutex_unlock(&private_display->lock);
 290         return TDM_ERROR_NONE;
 291     }
 292
 293     ret = func_display->display_get_fd(private_display->bdata, fd);
 294
 295     pthread_mutex_unlock(&private_display->lock);
 296
 297     return ret;
 298 }
 299
 300 EXTERN tdm_error
 301 tdm_display_handle_events(tdm_display *dpy)
 302 {
 303     tdm_func_display *func_display;
 304     DISPLAY_FUNC_ENTRY();
 305
 306     pthread_mutex_lock(&private_display->lock);
 307
 308     func_display = &private_display->func_display;
 309
 310     if (!func_display->display_handle_events)
 311     {
 312         pthread_mutex_unlock(&private_display->lock);
 313         return TDM_ERROR_NONE;
 314     }
 315
 316     ret = func_display->display_handle_events(private_display->bdata);
 317
 318     pthread_mutex_unlock(&private_display->lock);
 319
 320     return ret;
 321 }
 322
 323 EXTERN tdm_pp*
 324 tdm_display_create_pp(tdm_display *dpy, tdm_error *error)
 325 {
 326     tdm_pp *pp;
 327
 328     DISPLAY_FUNC_ENTRY_ERROR();
 329
 330     pthread_mutex_lock(&private_display->lock);
 331
 332     pp = (tdm_pp*)tdm_pp_create_internal(private_display, error);
 333
 334     pthread_mutex_unlock(&private_display->lock);
 335
 336     return pp;
 337 }
 338
 339 EXTERN tdm_error
 340 tdm_output_get_conn_status(tdm_output *output, tdm_output_conn_status *status)
 341 {
 342     OUTPUT_FUNC_ENTRY();
 343
 344     TDM_RETURN_VAL_IF_FAIL(status != NULL, TDM_ERROR_INVALID_PARAMETER);
 345
 346     pthread_mutex_lock(&private_display->lock);
 347
 348     *status = private_output->caps.status;
 349
 350     pthread_mutex_unlock(&private_display->lock);
 351
 352     return ret;
 353 }
 354
 355 EXTERN tdm_error
 356 tdm_output_get_output_type(tdm_output *output, tdm_output_type *type)
 357 {
 358     OUTPUT_FUNC_ENTRY();
 359
 360     TDM_RETURN_VAL_IF_FAIL(type != NULL, TDM_ERROR_INVALID_PARAMETER);
 361
 362     pthread_mutex_lock(&private_display->lock);
 363
 364     *type = private_output->caps.type;
 365
 366     pthread_mutex_unlock(&private_display->lock);
 367
 368     return ret;
 369 }
 370
 371 EXTERN tdm_error
 372 tdm_output_get_layer_count(tdm_output *output, int *count)
 373 {
 374     tdm_private_layer *private_layer = NULL;
 375
 376     OUTPUT_FUNC_ENTRY();
 377
 378     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 379
 380     pthread_mutex_lock(&private_display->lock);
 381
 382     *count = 0;
 383     LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link)
 384         (*count)++;
 385     if (*count == 0)
 386     {
 387         pthread_mutex_unlock(&private_display->lock);
 388         return TDM_ERROR_NONE;
 389     }
 390
 391     pthread_mutex_unlock(&private_display->lock);
 392
 393     return ret;
 394 }
 395
 396
 397 EXTERN const tdm_layer*
 398 tdm_output_get_layer(tdm_output *output, int index, tdm_error *error)
 399 {
 400     tdm_private_layer *private_layer = NULL;
 401     int i = 0;
 402
 403     OUTPUT_FUNC_ENTRY_ERROR();
 404
 405     pthread_mutex_lock(&private_display->lock);
 406
 407     if (error)
 408         *error = TDM_ERROR_NONE;
 409
 410     LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link)
 411     {
 412         if (i == index)
 413         {
 414             pthread_mutex_unlock(&private_display->lock);
 415             return private_layer;
 416         }
 417         i++;
 418     }
 419
 420     pthread_mutex_unlock(&private_display->lock);
 421
 422     return NULL;
 423 }
 424
 425 EXTERN tdm_error
 426 tdm_output_get_available_properties(tdm_output *output, const tdm_prop **props, int *count)
 427 {
 428     OUTPUT_FUNC_ENTRY();
 429
 430     TDM_RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER);
 431     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 432
 433     pthread_mutex_lock(&private_display->lock);
 434
 435     *props = (const tdm_prop*)private_output->caps.props;
 436     *count = private_output->caps.prop_count;
 437
 438     pthread_mutex_unlock(&private_display->lock);
 439
 440     return ret;
 441 }
 442
 443 EXTERN tdm_error
 444 tdm_output_get_available_modes(tdm_output *output, const tdm_output_mode **modes, int *count)
 445 {
 446     OUTPUT_FUNC_ENTRY();
 447
 448     TDM_RETURN_VAL_IF_FAIL(modes != NULL, TDM_ERROR_INVALID_PARAMETER);
 449     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 450
 451     pthread_mutex_lock(&private_display->lock);
 452
 453     *modes = (const tdm_output_mode*)private_output->caps.modes;
 454     *count = private_output->caps.mode_count;
 455
 456     pthread_mutex_unlock(&private_display->lock);
 457
 458     return ret;
 459 }
 460
 461 EXTERN tdm_error
 462 tdm_output_get_available_size(tdm_output *output, int *min_w, int *min_h, int *max_w, int *max_h, int *preferred_align)
 463 {
 464     OUTPUT_FUNC_ENTRY();
 465
 466     pthread_mutex_lock(&private_display->lock);
 467
 468     if (min_w)
 469         *min_w = private_output->caps.min_w;
 470     if (min_h)
 471         *min_h = private_output->caps.min_h;
 472     if (max_w)
 473         *max_w = private_output->caps.max_w;
 474     if (max_h)
 475         *max_h = private_output->caps.max_h;
 476     if (preferred_align)
 477         *preferred_align = private_output->caps.preferred_align;
 478
 479     pthread_mutex_unlock(&private_display->lock);
 480
 481     return ret;
 482 }
 483
 484 EXTERN tdm_error
 485 tdm_output_get_physical_size(tdm_output *output, unsigned int *mmWidth, unsigned int *mmHeight)
 486 {
 487     OUTPUT_FUNC_ENTRY();
 488
 489     pthread_mutex_lock(&private_display->lock);
 490
 491     if (mmWidth)
 492         *mmWidth = private_output->caps.mmWidth;
 493     if (mmHeight)
 494         *mmHeight = private_output->caps.mmHeight;
 495
 496     pthread_mutex_unlock(&private_display->lock);
 497
 498     return ret;
 499 }
 500
 501 EXTERN tdm_error
 502 tdm_output_get_subpixel(tdm_output *output, unsigned int *subpixel)
 503 {
 504     OUTPUT_FUNC_ENTRY();
 505     TDM_RETURN_VAL_IF_FAIL(subpixel != NULL, TDM_ERROR_INVALID_PARAMETER);
 506
 507     pthread_mutex_lock(&private_display->lock);
 508
 509     *subpixel = private_output->caps.subpixel;
 510
 511     pthread_mutex_unlock(&private_display->lock);
 512
 513     return ret;
 514 }
 515
 516 EXTERN tdm_error
 517 tdm_output_get_pipe(tdm_output *output, unsigned int *pipe)
 518 {
 519     OUTPUT_FUNC_ENTRY();
 520     TDM_RETURN_VAL_IF_FAIL(pipe != NULL, TDM_ERROR_INVALID_PARAMETER);
 521
 522     pthread_mutex_lock(&private_display->lock);
 523
 524     *pipe = private_output->pipe;
 525
 526     pthread_mutex_unlock(&private_display->lock);
 527
 528     return ret;
 529 }
 530
 531
 532 EXTERN tdm_error
 533 tdm_output_set_property(tdm_output *output, unsigned int id, tdm_value value)
 534 {
 535     tdm_func_display *func_display;
 536     OUTPUT_FUNC_ENTRY();
 537
 538     pthread_mutex_lock(&private_display->lock);
 539
 540     func_display = &private_display->func_display;
 541
 542     if (!func_display->output_set_property)
 543     {
 544         pthread_mutex_unlock(&private_display->lock);
 545         return TDM_ERROR_NONE;
 546     }
 547
 548     ret = func_display->output_set_property(private_output->output, id, value);
 549
 550     pthread_mutex_unlock(&private_display->lock);
 551
 552     return ret;
 553 }
 554
 555 EXTERN tdm_error
 556 tdm_output_get_property(tdm_output *output, unsigned int id, tdm_value *value)
 557 {
 558     tdm_func_display *func_display;
 559     OUTPUT_FUNC_ENTRY();
 560
 561     TDM_RETURN_VAL_IF_FAIL(value != NULL, TDM_ERROR_INVALID_PARAMETER);
 562
 563     pthread_mutex_lock(&private_display->lock);
 564
 565     func_display = &private_display->func_display;
 566
 567     if (!func_display->output_get_property)
 568     {
 569         pthread_mutex_unlock(&private_display->lock);
 570         return TDM_ERROR_NONE;
 571     }
 572
 573     ret = func_display->output_get_property(private_output->output, id, value);
 574
 575     pthread_mutex_unlock(&private_display->lock);
 576
 577     return ret;
 578 }
 579
 580 static void
 581 _tdm_output_cb_vblank(tdm_output *output, unsigned int sequence,
 582                       unsigned int tv_sec, unsigned int tv_usec, void *user_data)
 583 {
 584     tdm_private_output *private_output = output;
 585     tdm_private_vblank_handler *vblank_handler = user_data;
 586
 587     TDM_RETURN_IF_FAIL(private_output);
 588     TDM_RETURN_IF_FAIL(vblank_handler);
 589
 590     if (vblank_handler->func)
 591         vblank_handler->func(private_output, sequence, tv_sec, tv_usec, vblank_handler->user_data);
 592
 593     LIST_DEL(&vblank_handler->link);
 594     free(vblank_handler);
 595 }
 596
 597 static void
 598 _tdm_output_cb_commit(tdm_output *output, unsigned int sequence,
 599                       unsigned int tv_sec, unsigned int tv_usec, void *user_data)
 600 {
 601     tdm_private_output *private_output = output;
 602     tdm_private_commit_handler *commit_handler = user_data;
 603
 604     TDM_RETURN_IF_FAIL(private_output);
 605     TDM_RETURN_IF_FAIL(commit_handler);
 606
 607     if (commit_handler->func)
 608         commit_handler->func(private_output, sequence, tv_sec, tv_usec, commit_handler->user_data);
 609
 610     LIST_DEL(&commit_handler->link);
 611     free(commit_handler);
 612 }
 613
 614 EXTERN tdm_error
 615 tdm_output_wait_vblank(tdm_output *output, int interval, int sync, tdm_output_vblank_handler func, void *user_data)
 616 {
 617     tdm_func_display *func_display;
 618     tdm_private_vblank_handler *vblank_handler;
 619     OUTPUT_FUNC_ENTRY();
 620
 621     pthread_mutex_lock(&private_display->lock);
 622
 623     func_display = &private_display->func_display;
 624
 625     if (!func_display->output_wait_vblank)
 626     {
 627         pthread_mutex_unlock(&private_display->lock);
 628         return TDM_ERROR_NONE;
 629     }
 630
 631     vblank_handler = calloc(1, sizeof(tdm_private_vblank_handler));
 632     if (!vblank_handler)
 633     {
 634         TDM_ERR("failed: alloc memory");
 635         pthread_mutex_unlock(&private_display->lock);
 636         return TDM_ERROR_OUT_OF_MEMORY;
 637     }
 638
 639     LIST_ADD(&vblank_handler->link, &private_output->vblank_handler_list);
 640     vblank_handler->func = func;
 641     vblank_handler->user_data = user_data;
 642
 643     ret = func_display->output_wait_vblank(private_output->output, interval, sync, vblank_handler);
 644     if (ret != TDM_ERROR_NONE)
 645     {
 646         pthread_mutex_unlock(&private_display->lock);
 647         return ret;
 648     }
 649
 650     if (!private_output->regist_vblank_cb)
 651     {
 652         private_output->regist_vblank_cb = 1;
 653         ret = func_display->output_set_vblank_handler(private_output->output, _tdm_output_cb_vblank);
 654     }
 655
 656     pthread_mutex_unlock(&private_display->lock);
 657
 658     return ret;
 659 }
 660
 661 EXTERN tdm_error
 662 tdm_output_commit(tdm_output *output, int sync, tdm_output_commit_handler func, void *user_data)
 663 {
 664     tdm_func_display *func_display;
 665     tdm_private_commit_handler *commit_handler;
 666     OUTPUT_FUNC_ENTRY();
 667
 668     pthread_mutex_lock(&private_display->lock);
 669
 670     func_display = &private_display->func_display;
 671
 672     if (!func_display->output_commit)
 673     {
 674         pthread_mutex_unlock(&private_display->lock);
 675         return TDM_ERROR_NONE;
 676     }
 677
 678     commit_handler = calloc(1, sizeof(tdm_private_commit_handler));
 679     if (!commit_handler)
 680     {
 681         TDM_ERR("failed: alloc memory");
 682         pthread_mutex_unlock(&private_display->lock);
 683         return TDM_ERROR_OUT_OF_MEMORY;
 684     }
 685
 686     LIST_ADD(&commit_handler->link, &private_output->commit_handler_list);
 687     commit_handler->func = func;
 688     commit_handler->user_data = user_data;
 689
 690     ret = func_display->output_commit(private_output->output, sync, commit_handler);
 691     if (ret != TDM_ERROR_NONE)
 692     {
 693         pthread_mutex_unlock(&private_display->lock);
 694         return ret;
 695     }
 696
 697     if (!private_output->regist_commit_cb)
 698     {
 699         private_output->regist_commit_cb = 1;
 700         ret = func_display->output_set_commit_handler(private_output->output, _tdm_output_cb_commit);
 701     }
 702
 703     pthread_mutex_unlock(&private_display->lock);
 704
 705     return ret;
 706 }
 707
 708 EXTERN tdm_error
 709 tdm_output_set_mode(tdm_output *output, tdm_output_mode *mode)
 710 {
 711     tdm_func_display *func_display;
 712     OUTPUT_FUNC_ENTRY();
 713
 714     TDM_RETURN_VAL_IF_FAIL(mode != NULL, TDM_ERROR_INVALID_PARAMETER);
 715
 716     pthread_mutex_lock(&private_display->lock);
 717
 718     func_display = &private_display->func_display;
 719
 720     if (!func_display->output_set_mode)
 721     {
 722         pthread_mutex_unlock(&private_display->lock);
 723         return TDM_ERROR_NONE;
 724     }
 725
 726     ret = func_display->output_set_mode(private_output->output, mode);
 727
 728     pthread_mutex_unlock(&private_display->lock);
 729
 730     return ret;
 731 }
 732
 733 EXTERN tdm_error
 734 tdm_output_get_mode(tdm_output *output, const tdm_output_mode **mode)
 735 {
 736     tdm_func_display *func_display;
 737     OUTPUT_FUNC_ENTRY();
 738
 739     TDM_RETURN_VAL_IF_FAIL(mode != NULL, TDM_ERROR_INVALID_PARAMETER);
 740
 741     pthread_mutex_lock(&private_display->lock);
 742
 743     func_display = &private_display->func_display;
 744
 745     if (!func_display->output_get_mode)
 746     {
 747         pthread_mutex_unlock(&private_display->lock);
 748         return TDM_ERROR_NONE;
 749     }
 750
 751     ret = func_display->output_get_mode(private_output->output, mode);
 752
 753     pthread_mutex_unlock(&private_display->lock);
 754
 755     return ret;
 756 }
 757
 758 EXTERN tdm_error
 759 tdm_output_set_dpms(tdm_output *output, tdm_output_dpms dpms_value)
 760 {
 761     tdm_func_display *func_display;
 762     OUTPUT_FUNC_ENTRY();
 763
 764     TDM_RETURN_VAL_IF_FAIL(dpms_value >= TDM_OUTPUT_DPMS_ON, TDM_ERROR_INVALID_PARAMETER);
 765     TDM_RETURN_VAL_IF_FAIL(dpms_value < TDM_OUTPUT_DPMS_MAX, TDM_ERROR_INVALID_PARAMETER);
 766
 767     pthread_mutex_lock(&private_display->lock);
 768
 769     func_display = &private_display->func_display;
 770
 771     if (!func_display->output_set_dpms)
 772     {
 773         pthread_mutex_unlock(&private_display->lock);
 774         return TDM_ERROR_NONE;
 775     }
 776
 777     ret = func_display->output_set_dpms(private_output->output, dpms_value);
 778
 779     pthread_mutex_unlock(&private_display->lock);
 780
 781     return ret;
 782 }
 783
 784 EXTERN tdm_error
 785 tdm_output_get_dpms(tdm_output *output, tdm_output_dpms *dpms_value)
 786 {
 787     tdm_func_display *func_display;
 788     OUTPUT_FUNC_ENTRY();
 789
 790     TDM_RETURN_VAL_IF_FAIL(dpms_value != NULL, TDM_ERROR_INVALID_PARAMETER);
 791
 792     pthread_mutex_lock(&private_display->lock);
 793
 794     func_display = &private_display->func_display;
 795
 796     if (!func_display->output_get_dpms)
 797     {
 798         pthread_mutex_unlock(&private_display->lock);
 799         return TDM_ERROR_NONE;
 800     }
 801
 802     ret = func_display->output_get_dpms(private_output->output, dpms_value);
 803
 804     pthread_mutex_unlock(&private_display->lock);
 805
 806     return ret;
 807 }
 808
 809 EXTERN tdm_capture*
 810 tdm_output_create_capture(tdm_output *output, tdm_error *error)
 811 {
 812     tdm_capture *capture = NULL;
 813
 814     OUTPUT_FUNC_ENTRY_ERROR();
 815
 816     pthread_mutex_lock(&private_display->lock);
 817
 818     capture = (tdm_capture*)tdm_capture_create_output_internal(private_output, error);
 819
 820     pthread_mutex_unlock(&private_display->lock);
 821
 822     return capture;
 823 }
 824
 825 EXTERN tdm_error
 826 tdm_layer_get_capabilities(tdm_layer *layer, tdm_layer_capability *capabilities)
 827 {
 828     LAYER_FUNC_ENTRY();
 829
 830     TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
 831
 832     pthread_mutex_lock(&private_display->lock);
 833
 834     *capabilities = private_layer->caps.capabilities;
 835
 836     pthread_mutex_unlock(&private_display->lock);
 837
 838     return ret;
 839 }
 840
 841 EXTERN tdm_error
 842 tdm_layer_get_available_formats(tdm_layer *layer, const tbm_format **formats, int *count)
 843 {
 844     LAYER_FUNC_ENTRY();
 845
 846     TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
 847     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 848
 849     pthread_mutex_lock(&private_display->lock);
 850
 851     *formats = (const tbm_format*)private_layer->caps.formats;
 852     *count = private_layer->caps.format_count;
 853
 854     pthread_mutex_unlock(&private_display->lock);
 855
 856     return ret;
 857 }
 858
 859 EXTERN tdm_error
 860 tdm_layer_get_available_properties(tdm_layer *layer, const tdm_prop **props, int *count)
 861 {
 862     LAYER_FUNC_ENTRY();
 863
 864     TDM_RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER);
 865     TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
 866
 867     pthread_mutex_lock(&private_display->lock);
 868
 869     *props = (const tdm_prop*)private_output->caps.props;
 870     *count = private_output->caps.prop_count;
 871
 872     pthread_mutex_unlock(&private_display->lock);
 873
 874     return ret;
 875 }
 876
 877 EXTERN tdm_error
 878 tdm_layer_get_zpos(tdm_layer *layer, unsigned int *zpos)
 879 {
 880     LAYER_FUNC_ENTRY();
 881
 882     TDM_RETURN_VAL_IF_FAIL(zpos != NULL, TDM_ERROR_INVALID_PARAMETER);
 883
 884     pthread_mutex_lock(&private_display->lock);
 885
 886     *zpos = private_layer->caps.zpos;
 887
 888     pthread_mutex_unlock(&private_display->lock);
 889
 890     return ret;
 891 }
 892
 893 EXTERN tdm_error
 894 tdm_layer_set_property(tdm_layer *layer, unsigned int id, tdm_value value)
 895 {
 896     tdm_func_display *func_display;
 897     LAYER_FUNC_ENTRY();
 898
 899     pthread_mutex_lock(&private_display->lock);
 900
 901     func_display = &private_display->func_display;
 902
 903     if (!func_display->layer_set_property)
 904     {
 905         pthread_mutex_unlock(&private_display->lock);
 906         return TDM_ERROR_NONE;
 907     }
 908
 909     ret = func_display->layer_set_property(private_layer->layer, id, value);
 910
 911     pthread_mutex_unlock(&private_display->lock);
 912
 913     return ret;
 914 }
 915
 916 EXTERN tdm_error
 917 tdm_layer_get_property(tdm_layer *layer, unsigned int id, tdm_value *value)
 918 {
 919     tdm_func_display *func_display;
 920     LAYER_FUNC_ENTRY();
 921
 922     TDM_RETURN_VAL_IF_FAIL(value != NULL, TDM_ERROR_INVALID_PARAMETER);
 923
 924     pthread_mutex_lock(&private_display->lock);
 925
 926     func_display = &private_display->func_display;
 927
 928     if (!func_display->layer_get_property)
 929     {
 930         pthread_mutex_unlock(&private_display->lock);
 931         return TDM_ERROR_NONE;
 932     }
 933
 934     ret = func_display->layer_get_property(private_layer->layer, id, value);
 935
 936     pthread_mutex_unlock(&private_display->lock);
 937
 938     return ret;
 939 }
 940
 941 EXTERN tdm_error
 942 tdm_layer_set_info(tdm_layer *layer, tdm_info_layer *info)
 943 {
 944     tdm_func_display *func_display;
 945     LAYER_FUNC_ENTRY();
 946
 947     TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
 948
 949     pthread_mutex_lock(&private_display->lock);
 950
 951     func_display = &private_display->func_display;
 952
 953     private_layer->usable = 0;
 954
 955     if (!func_display->layer_set_info)
 956     {
 957         pthread_mutex_unlock(&private_display->lock);
 958         return TDM_ERROR_NONE;
 959     }
 960
 961     ret = func_display->layer_set_info(private_layer->layer, info);
 962
 963     pthread_mutex_unlock(&private_display->lock);
 964
 965     return ret;
 966 }
 967
 968 EXTERN tdm_error
 969 tdm_layer_get_info(tdm_layer *layer, tdm_info_layer *info)
 970 {
 971     tdm_func_display *func_display;
 972     LAYER_FUNC_ENTRY();
 973
 974     TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
 975
 976     pthread_mutex_lock(&private_display->lock);
 977
 978     func_display = &private_display->func_display;
 979
 980     if (!func_display->layer_get_info)
 981     {
 982         pthread_mutex_unlock(&private_display->lock);
 983         return TDM_ERROR_NONE;
 984     }
 985
 986     ret = func_display->layer_get_info(private_layer->layer, info);
 987
 988     pthread_mutex_unlock(&private_display->lock);
 989
 990     return ret;
 991 }
 992
 993 EXTERN tdm_error
 994 tdm_layer_set_buffer(tdm_layer *layer, tdm_buffer *buffer)
 995 {
 996     tdm_func_display *func_display;
 997     LAYER_FUNC_ENTRY();
 998
 999     TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
1000
1001     pthread_mutex_lock(&private_display->lock);
1002
1003     func_display = &private_display->func_display;
1004
1005     private_layer->usable = 0;
1006
1007     if (!func_display->layer_set_buffer)
1008     {
1009         pthread_mutex_unlock(&private_display->lock);
1010         return TDM_ERROR_NONE;
1011     }
1012
1013     //TODO
1014     tdm_buffer_ref_backend(buffer);
1015     ret = func_display->layer_set_buffer(private_layer->layer,
1016                                          tdm_buffer_get_surface(buffer));
1017     tdm_buffer_unref_backend(buffer);
1018
1019     pthread_mutex_unlock(&private_display->lock);
1020
1021     return ret;
1022 }
1023
1024 EXTERN tdm_error
1025 tdm_layer_unset_buffer(tdm_layer *layer)
1026 {
1027     tdm_func_display *func_display;
1028     LAYER_FUNC_ENTRY();
1029
1030     pthread_mutex_lock(&private_display->lock);
1031
1032     func_display = &private_display->func_display;
1033
1034     private_layer->usable = 1;
1035
1036     if (!func_display->layer_unset_buffer)
1037     {
1038         pthread_mutex_unlock(&private_display->lock);
1039         return TDM_ERROR_NONE;
1040     }
1041
1042     ret = func_display->layer_unset_buffer(private_layer->layer);
1043
1044     pthread_mutex_unlock(&private_display->lock);
1045
1046     return ret;
1047 }
1048
1049 EXTERN tdm_error
1050 tdm_layer_is_usable(tdm_layer *layer, unsigned int *usable)
1051 {
1052     LAYER_FUNC_ENTRY();
1053
1054     TDM_RETURN_VAL_IF_FAIL(usable != NULL, TDM_ERROR_INVALID_PARAMETER);
1055
1056     pthread_mutex_lock(&private_display->lock);
1057
1058     *usable = private_layer->usable;
1059
1060     pthread_mutex_unlock(&private_display->lock);
1061
1062     return ret;
1063 }
1064
1065
1066 EXTERN tdm_capture*
1067 tdm_layer_create_capture(tdm_layer *layer, tdm_error *error)
1068 {
1069     tdm_capture *capture = NULL;
1070
1071     LAYER_FUNC_ENTRY_ERROR();
1072
1073     pthread_mutex_lock(&private_display->lock);
1074
1075     capture = (tdm_capture*)tdm_capture_create_layer_internal(private_layer, error);
1076
1077     pthread_mutex_unlock(&private_display->lock);
1078
1079     return capture;
1080 }