1 /**************************************************************************
5 * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
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>
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:
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
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.
34 **************************************************************************/
41 #include "tdm_backend.h"
42 #include "tdm_private.h"
43 #include "tdm_helper.h"
47 #define LAYER_FUNC_ENTRY() \
48 tdm_private_display *private_display; \
49 tdm_private_output *private_output; \
50 tdm_private_layer *private_layer; \
51 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
52 TDM_RETURN_VAL_IF_FAIL(layer != NULL, TDM_ERROR_INVALID_PARAMETER); \
53 private_layer = (tdm_private_layer*)layer; \
54 private_output = private_layer->private_output; \
55 private_display = private_output->private_display
57 #define LAYER_FUNC_ENTRY_ERROR() \
58 tdm_private_display *private_display; \
59 tdm_private_output *private_output; \
60 tdm_private_layer *private_layer; \
61 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
62 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(layer != NULL, TDM_ERROR_INVALID_PARAMETER, NULL); \
63 private_layer = (tdm_private_layer*)layer; \
64 private_output = private_layer->private_output; \
65 private_display = private_output->private_display
67 #define LAYER_FUNC_ENTRY_VOID_RETURN() \
68 tdm_private_display *private_display; \
69 tdm_private_output *private_output; \
70 tdm_private_layer *private_layer; \
71 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
72 TDM_RETURN_IF_FAIL(layer != NULL); \
73 private_layer = (tdm_private_layer*)layer; \
74 private_output = private_layer->private_output; \
75 private_display = private_output->private_display
77 static void _tdm_layer_free_buffer(tdm_private_layer *private_layer, tdm_private_layer_buffer *layer_buffer);
78 static void _tdm_layer_cb_wait_vblank(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
79 unsigned int tv_sec, unsigned int tv_usec, void *user_data);
80 static void _tbm_layer_queue_acquirable_cb(tbm_surface_queue_h surface_queue, void *data);
81 static void _tbm_layer_queue_destroy_cb(tbm_surface_queue_h surface_queue, void *data);
82 static void _tdm_layer_cb_output_commit(tdm_output *output, unsigned int sequence,
83 unsigned int tv_sec, unsigned int tv_usec, void *user_data);
86 tdm_layer_get_capabilities(tdm_layer *layer, tdm_layer_capability *capabilities)
90 TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
92 _pthread_mutex_lock(&private_display->lock);
94 *capabilities = private_layer->caps.capabilities;
96 _pthread_mutex_unlock(&private_display->lock);
102 tdm_layer_get_available_formats(tdm_layer *layer, const tbm_format **formats, int *count)
106 TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
107 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
109 _pthread_mutex_lock(&private_display->lock);
111 *formats = (const tbm_format *)private_layer->caps.formats;
112 *count = private_layer->caps.format_count;
114 _pthread_mutex_unlock(&private_display->lock);
120 tdm_layer_get_available_properties(tdm_layer *layer, const tdm_prop **props, int *count)
124 TDM_RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER);
125 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
127 _pthread_mutex_lock(&private_display->lock);
129 *props = (const tdm_prop *)private_layer->caps.props;
130 *count = private_layer->caps.prop_count;
132 _pthread_mutex_unlock(&private_display->lock);
138 tdm_layer_get_zpos(tdm_layer *layer, int *zpos)
142 TDM_RETURN_VAL_IF_FAIL(zpos != NULL, TDM_ERROR_INVALID_PARAMETER);
144 _pthread_mutex_lock(&private_display->lock);
146 *zpos = private_layer->caps.zpos;
148 _pthread_mutex_unlock(&private_display->lock);
154 tdm_layer_set_property(tdm_layer *layer, unsigned int id, tdm_value value)
156 tdm_func_layer *func_layer;
159 _pthread_mutex_lock(&private_display->lock);
161 func_layer = &private_display->func_layer;
163 if (private_layer->usable)
164 TDM_INFO("layer(%d) not usable", private_layer->index);
166 private_layer->usable = 0;
168 if (!func_layer->layer_set_property) {
169 _pthread_mutex_unlock(&private_display->lock);
170 TDM_ERR("not implemented!!");
171 return TDM_ERROR_NOT_IMPLEMENTED;
174 ret = func_layer->layer_set_property(private_layer->layer_backend, id, value);
176 _pthread_mutex_unlock(&private_display->lock);
182 tdm_layer_get_property(tdm_layer *layer, unsigned int id, tdm_value *value)
184 tdm_func_layer *func_layer;
187 TDM_RETURN_VAL_IF_FAIL(value != NULL, TDM_ERROR_INVALID_PARAMETER);
189 _pthread_mutex_lock(&private_display->lock);
191 func_layer = &private_display->func_layer;
193 if (!func_layer->layer_get_property) {
194 _pthread_mutex_unlock(&private_display->lock);
195 TDM_ERR("not implemented!!");
196 return TDM_ERROR_NOT_IMPLEMENTED;
199 ret = func_layer->layer_get_property(private_layer->layer_backend, id, value);
201 _pthread_mutex_unlock(&private_display->lock);
207 tdm_layer_set_info(tdm_layer *layer, tdm_info_layer *info)
209 tdm_func_layer *func_layer;
214 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
216 _pthread_mutex_lock(&private_display->lock);
218 func_layer = &private_display->func_layer;
220 if (private_layer->usable)
221 TDM_INFO("layer(%p) not usable", private_layer);
223 private_layer->usable = 0;
225 if (!func_layer->layer_set_info) {
226 _pthread_mutex_unlock(&private_display->lock);
227 TDM_ERR("not implemented!!");
228 return TDM_ERROR_NOT_IMPLEMENTED;
231 if (info->src_config.format)
232 snprintf(fmtstr, 128, "%c%c%c%c", FOURCC_STR(info->src_config.format));
234 snprintf(fmtstr, 128, "NONE");
236 TDM_INFO("layer(%p) info: src(%dx%d %d,%d %dx%d %s) dst(%d,%d %dx%d) trans(%d)",
237 private_layer, info->src_config.size.h, info->src_config.size.v,
238 info->src_config.pos.x, info->src_config.pos.y,
239 info->src_config.pos.w, info->src_config.pos.h,
241 info->dst_pos.x, info->dst_pos.y,
242 info->dst_pos.w, info->dst_pos.h,
245 ret = func_layer->layer_set_info(private_layer->layer_backend, info);
246 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
248 _pthread_mutex_unlock(&private_display->lock);
254 tdm_layer_get_info(tdm_layer *layer, tdm_info_layer *info)
256 tdm_func_layer *func_layer;
259 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
261 _pthread_mutex_lock(&private_display->lock);
263 func_layer = &private_display->func_layer;
265 if (!func_layer->layer_get_info) {
266 _pthread_mutex_unlock(&private_display->lock);
267 TDM_ERR("not implemented!!");
268 return TDM_ERROR_NOT_IMPLEMENTED;
271 ret = func_layer->layer_get_info(private_layer->layer_backend, info);
273 _pthread_mutex_unlock(&private_display->lock);
279 _tdm_layer_dump_buffer(tdm_layer *layer, tbm_surface_h buffer)
281 tdm_private_layer *private_layer = (tdm_private_layer*)layer;
282 tdm_private_output *private_output = private_layer->private_output;
284 char fname[PATH_MAX], bufs[PATH_MAX];
285 int zpos, len = PATH_MAX;
286 tdm_private_layer *l = NULL;
290 pipe = private_output->pipe;
291 zpos = private_layer->caps.zpos;
294 LIST_FOR_EACH_ENTRY(l, &private_output->layer_list, link) {
295 if (!l->showing_buffer)
297 TDM_SNPRINTF(p, remain, "_%p", l->showing_buffer->buffer);
300 snprintf(fname, sizeof(fname), "tdm_%d_lyr_%d%s", pipe, zpos, bufs);
302 tbm_surface_internal_dump_buffer(buffer, fname);
303 TDM_DBG("%s dump excute", fname);
309 _tdm_layer_free_buffer(tdm_private_layer *private_layer, tdm_private_layer_buffer *layer_buffer)
311 tdm_private_display *private_display;
316 private_display = private_layer->private_output->private_display;
318 LIST_DEL(&layer_buffer->link);
319 if (layer_buffer->buffer) {
320 _pthread_mutex_unlock(&private_display->lock);
321 tdm_buffer_unref_backend(layer_buffer->buffer);
322 if (private_layer->buffer_queue)
323 tbm_surface_queue_release(private_layer->buffer_queue, layer_buffer->buffer);
324 _pthread_mutex_lock(&private_display->lock);
330 _tdm_layer_free_all_buffers(tdm_private_layer *private_layer)
332 tdm_private_output *private_output = private_layer->private_output;
333 tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
334 struct list_head clone_list;
336 LIST_INITHEAD(&clone_list);
338 if (private_layer->waiting_buffer) {
339 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
340 private_layer->waiting_buffer = NULL;
342 if (tdm_debug_module & TDM_DEBUG_BUFFER)
343 TDM_INFO("layer(%p) waiting_buffer(%p)",
344 private_layer, private_layer->waiting_buffer);
347 if (private_layer->committed_buffer) {
348 _tdm_layer_free_buffer(private_layer, private_layer->committed_buffer);
349 private_layer->committed_buffer = NULL;
351 if (tdm_debug_module & TDM_DEBUG_BUFFER)
352 TDM_INFO("layer(%p) committed_buffer(%p)",
353 private_layer, private_layer->committed_buffer);
356 if (private_layer->showing_buffer) {
357 _tdm_layer_free_buffer(private_layer, private_layer->showing_buffer);
358 private_layer->showing_buffer = NULL;
360 if (tdm_debug_module & TDM_DEBUG_BUFFER)
361 TDM_INFO("layer(%p) showing_buffer(%p)",
362 private_layer, private_layer->showing_buffer);
365 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
366 if (lm->private_layer != private_layer)
369 LIST_ADDTAIL(&lm->link, &clone_list);
372 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &clone_list, link) {
374 tdm_output_remove_commit_handler_internal(private_output, _tdm_layer_cb_output_commit, lm);
375 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
379 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->pending_commit_handler_list, link) {
380 if (lm->private_layer != private_layer)
383 LIST_ADDTAIL(&lm->link, &clone_list);
386 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &clone_list, link) {
388 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
392 if (private_layer->buffer_queue) {
393 tbm_surface_queue_remove_acquirable_cb(private_layer->buffer_queue, _tbm_layer_queue_acquirable_cb, private_layer);
394 tbm_surface_queue_remove_destroy_cb(private_layer->buffer_queue, _tbm_layer_queue_destroy_cb, private_layer);
395 private_layer->buffer_queue = NULL;
400 tdm_layer_set_buffer(tdm_layer *layer, tbm_surface_h buffer)
402 tdm_func_layer *func_layer;
403 tdm_private_layer_buffer *layer_buffer;
407 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
409 _pthread_mutex_lock(&private_display->lock);
411 if (tdm_debug_dump & TDM_DUMP_FLAG_LAYER &&
412 !(private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO)) {
413 char str[TDM_PATH_LEN];
415 snprintf(str, TDM_PATH_LEN, "layer_%d_%d_%03d",
416 private_output->index, private_layer->index, i++);
417 tdm_helper_dump_buffer_str(buffer, tdm_debug_dump_dir, str);
420 func_layer = &private_display->func_layer;
422 if (private_layer->usable)
423 TDM_INFO("layer(%p) not usable", private_layer);
425 private_layer->usable = 0;
427 if (!func_layer->layer_set_buffer) {
428 _pthread_mutex_unlock(&private_display->lock);
429 TDM_ERR("not implemented!!");
430 return TDM_ERROR_NOT_IMPLEMENTED;
433 layer_buffer = calloc(1, sizeof(tdm_private_layer_buffer));
435 _pthread_mutex_unlock(&private_display->lock);
436 TDM_ERR("alloc failed");
437 return TDM_ERROR_OUT_OF_MEMORY;
439 LIST_INITHEAD(&layer_buffer->link);
441 ret = func_layer->layer_set_buffer(private_layer->layer_backend, buffer);
442 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
444 if (ret == TDM_ERROR_NONE) {
445 if (private_layer->waiting_buffer)
446 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
448 private_layer->waiting_buffer = layer_buffer;
449 private_layer->waiting_buffer->buffer = tdm_buffer_ref_backend(buffer);
450 if (tdm_debug_module & TDM_DEBUG_BUFFER)
451 TDM_INFO("layer(%p) waiting_buffer(%p)",
452 private_layer, private_layer->waiting_buffer->buffer);
454 _tdm_layer_free_buffer(private_layer, layer_buffer);
456 _pthread_mutex_unlock(&private_display->lock);
462 tdm_layer_unset_buffer(tdm_layer *layer)
464 tdm_func_layer *func_layer;
467 _pthread_mutex_lock(&private_display->lock);
469 func_layer = &private_display->func_layer;
471 _tdm_layer_free_all_buffers(private_layer);
473 private_layer->usable = 1;
475 if (private_layer->usable)
476 TDM_INFO("layer(%p) now usable", private_layer);
478 if (!func_layer->layer_unset_buffer) {
479 _pthread_mutex_unlock(&private_display->lock);
480 TDM_ERR("not implemented!!");
481 return TDM_ERROR_NOT_IMPLEMENTED;
484 ret = func_layer->layer_unset_buffer(private_layer->layer_backend);
485 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
487 _pthread_mutex_unlock(&private_display->lock);
493 tdm_layer_committed(tdm_private_layer *private_layer, tdm_private_layer_buffer **committed_buffer)
495 tdm_private_output *private_output = private_layer->private_output;
496 tdm_private_display *private_display = private_output->private_display;
498 if (private_display->print_fps) {
499 double curr = tdm_helper_get_time();
500 if (private_layer->fps_stamp == 0) {
501 private_layer->fps_stamp = curr;
502 } else if ((curr - private_layer->fps_stamp) > 1.0) {
503 TDM_INFO("output(%d) layer(%d) fps: %d", private_output->index, private_layer->index, private_layer->fps_count);
504 private_layer->fps_count = 0;
505 private_layer->fps_stamp = curr;
507 private_layer->fps_count++;
508 } else if (private_layer->fps_stamp != 0) {
509 private_layer->fps_stamp = 0;
510 private_layer->fps_count = 0;
513 if (private_layer->showing_buffer)
514 _tdm_layer_free_buffer(private_layer, private_layer->showing_buffer);
516 private_layer->showing_buffer = *committed_buffer;
517 *committed_buffer = NULL;
520 if (tdm_dump_enable && !(private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO) && private_layer->showing_buffer)
521 _tdm_layer_dump_buffer(private_layer, private_layer->showing_buffer->buffer);
523 if (tdm_debug_module & TDM_DEBUG_BUFFER)
524 TDM_INFO("layer(%p) committed_buffer(%p) showing_buffer(%p)",
525 private_layer, *committed_buffer,
526 (private_layer->showing_buffer) ? private_layer->showing_buffer->buffer : NULL);
530 _tdm_layer_got_output_vblank(tdm_private_output *private_output, unsigned int sequence,
531 unsigned int tv_sec, unsigned int tv_usec)
533 tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
534 tdm_private_display *private_display;
535 struct list_head clone_list, pending_clone_list;
536 tdm_error ret = TDM_ERROR_NONE;
538 private_display = private_output->private_display;
540 private_output->layer_waiting_vblank = 0;
542 LIST_INITHEAD(&clone_list);
543 LIST_INITHEAD(&pending_clone_list);
545 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
547 lm->private_layer->committing = 0;
548 LIST_ADDTAIL(&lm->link, &clone_list);
551 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->pending_commit_handler_list, link) {
553 lm->private_layer->committing = 0;
554 LIST_ADDTAIL(&lm->link, &pending_clone_list);
557 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &clone_list, link) {
558 if (tdm_debug_module & TDM_DEBUG_COMMIT)
559 TDM_INFO("layer(%p) committed. handle(%p) commited_buffer(%p)",
560 lm->private_layer, lm, (lm->committed_buffer) ? lm->committed_buffer->buffer : NULL);
563 tdm_layer_committed(lm->private_layer, &lm->committed_buffer);
564 _pthread_mutex_unlock(&private_display->lock);
566 lm->func(lm->private_layer, sequence, tv_sec, tv_usec, lm->user_data);
567 _pthread_mutex_lock(&private_display->lock);
568 if (lm->committed_buffer)
569 _tdm_layer_free_buffer(lm->private_layer, lm->committed_buffer);
573 if (LIST_IS_EMPTY(&pending_clone_list))
576 TDM_GOTO_IF_FAIL(private_output->vblank != NULL, wait_failed);
578 ret = tdm_output_commit_internal(private_output, 0, NULL, NULL);
579 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
581 if (tdm_debug_module & TDM_DEBUG_COMMIT)
582 TDM_INFO("layer commit: output(%d) commit", private_output->pipe);
584 if (private_output->current_dpms_value == TDM_OUTPUT_DPMS_ON) {
585 /* tdm_vblank APIs is for server. it should be called in unlock status*/
586 if (!private_output->layer_waiting_vblank) {
587 _pthread_mutex_unlock(&private_display->lock);
588 ret = tdm_vblank_wait(private_output->vblank, 0, 0, 1, _tdm_layer_cb_wait_vblank, private_output);
589 _pthread_mutex_lock(&private_display->lock);
590 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
591 private_output->layer_waiting_vblank = 1;
595 if (tdm_debug_module & TDM_DEBUG_COMMIT)
596 TDM_INFO("layer commit: output(%d) wait vblank", private_output->pipe);
598 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &pending_clone_list, link) {
600 LIST_ADDTAIL(&lm->link, &private_output->layer_commit_handler_list);
603 if (private_output->current_dpms_value != TDM_OUTPUT_DPMS_ON) {
604 TDM_WRN("TDM_OUTPUT_DPMS_OFF. Directly call vblank callback.");
605 _pthread_mutex_unlock(&private_display->lock);
606 _tdm_layer_cb_wait_vblank(private_output->vblank, 0, 0, 0, 0, private_output);
607 _pthread_mutex_lock(&private_display->lock);
612 /* CAUTION: Once _tdm_layer_commit returns success, the layer commit handler MUST be called always.
613 * That is, even if we get error in _tdm_layer_got_output_vblank() function for some reasons,
614 * the layer commit handler MUST be called.
616 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &pending_clone_list, link) {
617 TDM_WRN("Directly call layer commit handlers: ret(%d)\n", ret);
619 _pthread_mutex_unlock(&private_display->lock);
621 lm->func(lm->private_layer, sequence, tv_sec, tv_usec, lm->user_data);
622 _pthread_mutex_lock(&private_display->lock);
623 _tdm_layer_free_buffer(lm->private_layer, lm->committed_buffer);
631 _tdm_layer_cb_output_commit(tdm_output *output, unsigned int sequence,
632 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
634 tdm_private_layer_commit_handler *layer_commit_handler = user_data;
635 tdm_private_layer_commit_handler *lm = NULL;
636 tdm_private_display *private_display;
637 tdm_private_output *private_output = output;
638 tdm_private_layer *private_layer;
641 TDM_RETURN_IF_FAIL(layer_commit_handler != NULL);
643 private_display = private_output->private_display;
645 LIST_FOR_EACH_ENTRY(lm, &private_output->layer_commit_handler_list, link) {
646 if (layer_commit_handler == lm) {
655 private_layer = layer_commit_handler->private_layer;
657 if (tdm_debug_module & TDM_DEBUG_COMMIT)
658 TDM_INFO("layer(%p) commit: output(%d) committed. handle(%p)",
659 private_layer, private_output->pipe, layer_commit_handler);
661 _pthread_mutex_lock(&private_display->lock);
663 tdm_layer_committed(private_layer, &layer_commit_handler->committed_buffer);
665 if (layer_commit_handler->func) {
666 _pthread_mutex_unlock(&private_display->lock);
667 layer_commit_handler->func(private_output, sequence,
668 tv_sec, tv_usec, layer_commit_handler->user_data);
669 _pthread_mutex_lock(&private_display->lock);
672 LIST_DEL(&layer_commit_handler->link);
673 free(layer_commit_handler);
675 _pthread_mutex_unlock(&private_display->lock);
679 _tdm_layer_cb_wait_vblank(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
680 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
682 tdm_private_output *private_output = user_data;
683 tdm_private_display *private_display;
685 TDM_RETURN_IF_FAIL(private_output != NULL);
687 private_display = private_output->private_display;
689 _pthread_mutex_lock(&private_display->lock);
691 if (tdm_debug_module & TDM_DEBUG_COMMIT)
692 TDM_INFO("layer commit: output(%d) got vblank", private_output->pipe);
694 _tdm_layer_got_output_vblank(private_output, sequence, tv_sec, tv_usec);
696 _pthread_mutex_unlock(&private_display->lock);
700 _tdm_lauer_get_output_used_layer_count(tdm_private_output *private_output)
702 tdm_private_layer *private_layer = NULL;
703 unsigned int count = 0;
705 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
706 if (!private_layer->usable)
713 /* commit_per_vblank == 1: we can commit if
714 * - there is no previous commit request
715 * - only 1 layer is used
716 * commit_per_vblank == 2: we can commit if
717 * - there is no previous commit request
720 _tdm_layer_commit_possible(tdm_private_layer *private_layer)
722 tdm_private_output *private_output = private_layer->private_output;
723 tdm_private_display *private_display = private_output->private_display;
725 TDM_RETURN_VAL_IF_FAIL(private_display->commit_per_vblank > 0, 1);
727 /* There is a previous commit request which is not done and displayed on screen yet.
728 * We can't commit at this time.
730 if (!LIST_IS_EMPTY(&private_output->layer_commit_handler_list)) {
731 if (tdm_debug_module & TDM_DEBUG_COMMIT)
732 TDM_INFO("layer(%p) commit: not possible(previous commit)", private_layer);
736 if (private_display->commit_per_vblank == 1 && _tdm_lauer_get_output_used_layer_count(private_output) > 1) {
737 if (tdm_debug_module & TDM_DEBUG_COMMIT)
738 TDM_INFO("layer(%p) commit: not possible(more than 2 layers)", private_layer);
742 if (tdm_debug_module & TDM_DEBUG_COMMIT)
743 TDM_INFO("layer(%p) commit: possible", private_layer);
748 /* CAUTION: Once _tdm_layer_commit returns success, the layer commit handler MUST be called always.
749 * That is, even if we get error in _tdm_layer_got_output_vblank() function for some reasons,
750 * the layer commit handler MUST be called.
753 _tdm_layer_commit(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
755 tdm_private_layer_commit_handler *layer_commit_handler;
758 layer_commit_handler = calloc(1, sizeof(tdm_private_layer_commit_handler));
759 if (!layer_commit_handler) {
760 TDM_ERR("failed: alloc memory");
761 return TDM_ERROR_OUT_OF_MEMORY;
764 if (tdm_debug_module & TDM_DEBUG_COMMIT)
765 TDM_INFO("layer(%p) commit: handle(%p)", private_layer, layer_commit_handler);
767 LIST_INITHEAD(&layer_commit_handler->link);
768 layer_commit_handler->private_layer = private_layer;
769 layer_commit_handler->func = func;
770 layer_commit_handler->user_data = user_data;
772 layer_commit_handler->committed_buffer = private_layer->waiting_buffer;
773 private_layer->waiting_buffer = NULL;
775 if (tdm_debug_module & TDM_DEBUG_BUFFER)
776 TDM_INFO("layer(%p) waiting_buffer(%p) committed_buffer(%p)",
777 private_layer, private_layer->waiting_buffer,
778 (layer_commit_handler->committed_buffer) ? layer_commit_handler->committed_buffer->buffer : NULL);
780 if (!private_display->commit_per_vblank) {
781 TDM_GOTO_IF_FAIL(private_display->commit_type == TDM_COMMIT_TYPE_OUTPUT, commit_failed);
783 LIST_ADDTAIL(&layer_commit_handler->link, &private_output->layer_commit_handler_list);
784 ret = tdm_output_commit_internal(private_layer->private_output, 0, _tdm_layer_cb_output_commit, layer_commit_handler);
785 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
787 if (tdm_debug_module & TDM_DEBUG_COMMIT)
788 TDM_INFO("layer(%p) commit: no commit-per-vblank", private_layer);
790 TDM_GOTO_IF_FAIL(private_display->commit_type == TDM_COMMIT_TYPE_LAYER, commit_failed);
792 if (private_layer->committing)
793 TDM_WRN("layer(%d) too many commit", private_layer->index);
795 private_layer->committing = 1;
797 if (_tdm_layer_commit_possible(private_layer)) {
798 /* add to layer_commit_handler_list */
799 LIST_ADDTAIL(&layer_commit_handler->link, &private_output->layer_commit_handler_list);
800 ret = tdm_output_commit_internal(private_layer->private_output, 0, NULL, NULL);
801 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
803 if (tdm_debug_module & TDM_DEBUG_COMMIT)
804 TDM_INFO("layer(%p) commit: output", private_layer);
806 /* add to pending_commit_handler_list. It will be commited when a vblank occurs */
807 LIST_ADDTAIL(&layer_commit_handler->link, &private_output->pending_commit_handler_list);
809 if (tdm_debug_module & TDM_DEBUG_COMMIT)
810 TDM_INFO("layer(%p) commit: pending", private_layer);
813 if (!private_output->vblank) {
814 /* tdm_vblank APIs is for server. it should be called in unlock status*/
815 _pthread_mutex_unlock(&private_display->lock);
816 private_output->vblank = tdm_vblank_create(private_display, private_output, NULL);
817 _pthread_mutex_lock(&private_display->lock);
818 TDM_GOTO_IF_FAIL(private_output->vblank != NULL, commit_failed);
821 if (!private_output->layer_waiting_vblank) {
822 /* tdm_vblank APIs is for server. it should be called in unlock status*/
823 _pthread_mutex_unlock(&private_display->lock);
824 ret = tdm_vblank_wait(private_output->vblank, 0, 0, 1, _tdm_layer_cb_wait_vblank, private_output);
825 _pthread_mutex_lock(&private_display->lock);
826 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
827 private_output->layer_waiting_vblank = 1;
829 if (tdm_debug_module & TDM_DEBUG_COMMIT)
830 TDM_INFO("layer(%p) commit: wait vblank", private_layer);
837 if (layer_commit_handler) {
838 private_layer->waiting_buffer = layer_commit_handler->committed_buffer;
839 LIST_DEL(&layer_commit_handler->link);
840 free(layer_commit_handler);
846 tdm_layer_commit(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
850 _pthread_mutex_lock(&private_display->lock);
852 if (private_display->commit_type == TDM_COMMIT_TYPE_NONE) {
853 if (!private_display->commit_per_vblank)
854 private_display->commit_type = TDM_COMMIT_TYPE_OUTPUT;
856 private_display->commit_type = TDM_COMMIT_TYPE_LAYER;
859 if (private_output->current_dpms_value > TDM_OUTPUT_DPMS_ON) {
860 TDM_ERR("layer(%p)'s output(%d) dpms: %s", layer, private_output->pipe,
861 tdm_dpms_str(private_output->current_dpms_value));
862 _pthread_mutex_unlock(&private_display->lock);
863 return TDM_ERROR_DPMS_OFF;
866 ret = _tdm_layer_commit(private_layer, func, user_data);
868 _pthread_mutex_unlock(&private_display->lock);
874 tdm_layer_is_committing(tdm_layer *layer, unsigned int *committing)
878 TDM_RETURN_VAL_IF_FAIL(committing != NULL, TDM_ERROR_INVALID_PARAMETER);
880 _pthread_mutex_lock(&private_display->lock);
882 *committing = private_layer->committing;
884 _pthread_mutex_unlock(&private_display->lock);
890 tdm_layer_remove_commit_handler_internal(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
892 tdm_private_layer *private_layer = (tdm_private_layer*)layer;
893 tdm_private_output *private_output = private_layer->private_output;
894 tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
896 TDM_RETURN_IF_FAIL(private_layer != NULL);
897 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
899 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
900 if (lm->func == func && lm->user_data == user_data) {
902 tdm_output_remove_commit_handler_internal(private_output, _tdm_layer_cb_output_commit, lm);
903 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
909 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->pending_commit_handler_list, link) {
910 if (lm->func == func && lm->user_data == user_data) {
912 tdm_output_remove_commit_handler_internal(private_output, _tdm_layer_cb_output_commit, lm);
913 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
921 tdm_layer_remove_commit_handler(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
925 _pthread_mutex_lock(&private_display->lock);
927 tdm_layer_remove_commit_handler_internal(layer, func, user_data);
929 _pthread_mutex_unlock(&private_display->lock);
935 tdm_layer_get_displaying_buffer(tdm_layer *layer, tdm_error *error)
937 tbm_surface_h buffer;
938 LAYER_FUNC_ENTRY_ERROR();
940 _pthread_mutex_lock(&private_display->lock);
943 *error = TDM_ERROR_NONE;
945 if (private_layer->showing_buffer) {
946 buffer = private_layer->showing_buffer->buffer;
949 *error = TDM_ERROR_OPERATION_FAILED;
950 _pthread_mutex_unlock(&private_display->lock);
951 TDM_DBG("layer(%p) showing_buffer is null", private_layer);
954 _pthread_mutex_unlock(&private_display->lock);
960 _tbm_layer_queue_acquirable_cb(tbm_surface_queue_h surface_queue, void *data)
962 TDM_RETURN_IF_FAIL(data != NULL);
963 tdm_layer *layer = data;
964 tdm_func_layer *func_layer;
965 tbm_surface_h surface = NULL;
966 tdm_private_layer_buffer *layer_buffer;
967 LAYER_FUNC_ENTRY_VOID_RETURN();
969 _pthread_mutex_lock(&private_display->lock);
971 func_layer = &private_display->func_layer;
972 if (!func_layer->layer_set_buffer) {
973 _pthread_mutex_unlock(&private_display->lock);
977 layer_buffer = calloc(1, sizeof(tdm_private_layer_buffer));
979 _pthread_mutex_unlock(&private_display->lock);
980 TDM_ERR("alloc failed");
983 LIST_INITHEAD(&layer_buffer->link);
985 if (TBM_SURFACE_QUEUE_ERROR_NONE != tbm_surface_queue_acquire(private_layer->buffer_queue, &surface) ||
987 TDM_ERR("layer(%p) tbm_surface_queue_acquire() failed surface:%p",
988 private_layer, surface);
989 _pthread_mutex_unlock(&private_display->lock);
994 ret = func_layer->layer_set_buffer(private_layer->layer_backend, surface);
995 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
997 if (ret == TDM_ERROR_NONE) {
998 if (private_layer->waiting_buffer) {
999 TDM_DBG("layer(%p) drop waiting_buffer(%p)", private_layer, private_layer->waiting_buffer->buffer);
1000 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
1003 private_layer->waiting_buffer = layer_buffer;
1004 private_layer->waiting_buffer->buffer = tdm_buffer_ref_backend(surface);
1006 if (tdm_debug_module & TDM_DEBUG_BUFFER)
1007 TDM_INFO("layer(%p) waiting_buffer(%p)",
1008 private_layer, private_layer->waiting_buffer->buffer);
1010 if (private_display->commit_type == TDM_COMMIT_TYPE_OUTPUT) {
1011 ret = tdm_output_commit_internal(private_layer->private_output, 0, NULL, NULL);
1012 if (ret != TDM_ERROR_NONE)
1013 TDM_ERR("tdm_output_commit_internal() is fail");
1014 } else if (private_display->commit_type == TDM_COMMIT_TYPE_LAYER) {
1015 ret = _tdm_layer_commit(private_layer, NULL, NULL);
1016 if (ret != TDM_ERROR_NONE)
1017 TDM_ERR("layer(%p) _tdm_layer_commit() is fail", private_layer);
1019 TDM_NEVER_GET_HERE();
1022 _tdm_layer_free_buffer(private_layer, layer_buffer);
1024 _pthread_mutex_unlock(&private_display->lock);
1028 _tbm_layer_queue_destroy_cb(tbm_surface_queue_h surface_queue, void *data)
1030 TDM_RETURN_IF_FAIL(data != NULL);
1031 tdm_layer *layer = data;
1032 LAYER_FUNC_ENTRY_VOID_RETURN();
1033 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
1035 _pthread_mutex_lock(&private_display->lock);
1037 private_layer->buffer_queue = NULL;
1039 _tdm_layer_free_all_buffers(private_layer);
1041 _pthread_mutex_unlock(&private_display->lock);
1045 tdm_layer_set_buffer_queue(tdm_layer *layer, tbm_surface_queue_h buffer_queue)
1047 tdm_func_layer *func_layer;
1050 TDM_RETURN_VAL_IF_FAIL(buffer_queue != NULL, TDM_ERROR_INVALID_PARAMETER);
1052 _pthread_mutex_lock(&private_display->lock);
1054 func_layer = &private_display->func_layer;
1056 if (private_layer->usable)
1057 TDM_INFO("layer(%p) not usable", private_layer);
1059 private_layer->usable = 0;
1061 if (!func_layer->layer_set_buffer) {
1062 _pthread_mutex_unlock(&private_display->lock);
1063 TDM_ERR("not implemented!!");
1064 return TDM_ERROR_NOT_IMPLEMENTED;
1067 if (buffer_queue == private_layer->buffer_queue) {
1068 _pthread_mutex_unlock(&private_display->lock);
1069 return TDM_ERROR_NONE;
1072 if (private_layer->waiting_buffer) {
1073 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
1074 private_layer->waiting_buffer = NULL;
1076 if (tdm_debug_module & TDM_DEBUG_BUFFER)
1077 TDM_INFO("layer(%p) waiting_buffer(%p)",
1078 private_layer, private_layer->waiting_buffer);
1081 private_layer->buffer_queue = buffer_queue;
1082 tbm_surface_queue_add_acquirable_cb(private_layer->buffer_queue,
1083 _tbm_layer_queue_acquirable_cb,
1085 tbm_surface_queue_add_destroy_cb(private_layer->buffer_queue,
1086 _tbm_layer_queue_destroy_cb,
1088 _pthread_mutex_unlock(&private_display->lock);
1094 tdm_layer_unset_buffer_queue(tdm_layer *layer)
1096 return tdm_layer_unset_buffer(layer);
1100 tdm_layer_is_usable(tdm_layer *layer, unsigned int *usable)
1104 TDM_RETURN_VAL_IF_FAIL(usable != NULL, TDM_ERROR_INVALID_PARAMETER);
1106 _pthread_mutex_lock(&private_display->lock);
1108 *usable = private_layer->usable;
1110 _pthread_mutex_unlock(&private_display->lock);
1116 tdm_layer_set_video_pos(tdm_layer *layer, int zpos)
1118 tdm_func_layer *func_layer;
1121 _pthread_mutex_lock(&private_display->lock);
1123 func_layer = &private_display->func_layer;
1125 if (!(private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO)) {
1126 TDM_ERR("layer(%p) is not video layer", private_layer);
1127 _pthread_mutex_unlock(&private_display->lock);
1128 return TDM_ERROR_INVALID_PARAMETER;
1131 if (!func_layer->layer_set_video_pos) {
1132 _pthread_mutex_unlock(&private_display->lock);
1133 TDM_ERR("not implemented!!");
1134 return TDM_ERROR_NOT_IMPLEMENTED;
1137 ret = func_layer->layer_set_video_pos(private_layer->layer_backend, zpos);
1139 _pthread_mutex_unlock(&private_display->lock);
1144 EXTERN tdm_capture *
1145 tdm_layer_create_capture(tdm_layer *layer, tdm_error *error)
1147 tdm_capture *capture = NULL;
1149 LAYER_FUNC_ENTRY_ERROR();
1151 _pthread_mutex_lock(&private_display->lock);
1153 capture = (tdm_capture *)tdm_capture_create_layer_internal(private_layer, error);
1155 _pthread_mutex_unlock(&private_display->lock);
1161 tdm_layer_get_buffer_flags(tdm_layer *layer, unsigned int *flags)
1163 tdm_func_layer *func_layer;
1166 _pthread_mutex_lock(&private_display->lock);
1168 func_layer = &private_display->func_layer;
1170 if (!func_layer->layer_get_buffer_flags) {
1171 _pthread_mutex_unlock(&private_display->lock);
1172 TDM_ERR("not implemented!!");
1173 return TDM_ERROR_NOT_IMPLEMENTED;
1176 ret = func_layer->layer_get_buffer_flags(private_layer->layer_backend, flags);
1178 _pthread_mutex_unlock(&private_display->lock);