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 **************************************************************************/
40 #include "tdm_private.h"
44 #define LAYER_FUNC_ENTRY() \
45 tdm_private_display *private_display; \
46 tdm_private_output *private_output; \
47 tdm_private_layer *private_layer; \
48 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
49 TDM_RETURN_VAL_IF_FAIL(layer != NULL, TDM_ERROR_INVALID_PARAMETER); \
50 private_layer = (tdm_private_layer*)layer; \
51 private_output = private_layer->private_output; \
52 private_display = private_output->private_display
54 #define LAYER_FUNC_ENTRY_ERROR() \
55 tdm_private_display *private_display; \
56 tdm_private_output *private_output; \
57 tdm_private_layer *private_layer; \
58 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
59 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(layer != NULL, TDM_ERROR_INVALID_PARAMETER, NULL); \
60 private_layer = (tdm_private_layer*)layer; \
61 private_output = private_layer->private_output; \
62 private_display = private_output->private_display
64 #define LAYER_FUNC_ENTRY_VOID_RETURN() \
65 tdm_private_display *private_display; \
66 tdm_private_output *private_output; \
67 tdm_private_layer *private_layer; \
68 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
69 TDM_RETURN_IF_FAIL(layer != NULL); \
70 private_layer = (tdm_private_layer*)layer; \
71 private_output = private_layer->private_output; \
72 private_display = private_output->private_display
74 static void _tdm_layer_free_buffer(tdm_private_layer *private_layer, tdm_private_layer_buffer *layer_buffer);
75 static void _tdm_layer_cb_wait_vblank(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
76 unsigned int tv_sec, unsigned int tv_usec, void *user_data);
77 static void _tbm_layer_queue_acquirable_cb(tbm_surface_queue_h surface_queue, void *data);
78 static void _tbm_layer_queue_destroy_cb(tbm_surface_queue_h surface_queue, void *data);
79 static void _tdm_layer_cb_output_commit(tdm_output *output, unsigned int sequence,
80 unsigned int tv_sec, unsigned int tv_usec, void *user_data);
81 static void _tdm_layer_reset_pending_data(tdm_private_layer *private_layer);
84 tdm_layer_get_capabilities(tdm_layer *layer, tdm_layer_capability *capabilities)
88 TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
90 _pthread_mutex_lock(&private_display->lock);
92 *capabilities = private_layer->caps.capabilities;
94 _pthread_mutex_unlock(&private_display->lock);
100 tdm_layer_get_available_formats(tdm_layer *layer, const tbm_format **formats, int *count)
104 TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
105 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
107 _pthread_mutex_lock(&private_display->lock);
109 *formats = (const tbm_format *)private_layer->caps.formats;
110 *count = private_layer->caps.format_count;
112 _pthread_mutex_unlock(&private_display->lock);
118 tdm_layer_get_available_properties(tdm_layer *layer, const tdm_prop **props, int *count)
122 TDM_RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER);
123 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
125 _pthread_mutex_lock(&private_display->lock);
127 *props = (const tdm_prop *)private_layer->caps.props;
128 *count = private_layer->caps.prop_count;
130 _pthread_mutex_unlock(&private_display->lock);
136 tdm_layer_get_zpos(tdm_layer *layer, int *zpos)
140 TDM_RETURN_VAL_IF_FAIL(zpos != NULL, TDM_ERROR_INVALID_PARAMETER);
142 _pthread_mutex_lock(&private_display->lock);
144 *zpos = private_layer->caps.zpos;
146 _pthread_mutex_unlock(&private_display->lock);
152 tdm_layer_set_property(tdm_layer *layer, unsigned int id, tdm_value value)
154 tdm_func_layer *func_layer;
157 _pthread_mutex_lock(&private_display->lock);
159 func_layer = &private_display->func_layer;
161 if (private_layer->usable)
162 TDM_INFO("layer(%d) not usable", private_layer->index);
164 private_layer->usable = 0;
166 if (!func_layer->layer_set_property) {
167 /* LCOV_EXCL_START */
168 _pthread_mutex_unlock(&private_display->lock);
169 TDM_ERR("not implemented!!");
170 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 /* LCOV_EXCL_START */
195 _pthread_mutex_unlock(&private_display->lock);
196 TDM_ERR("not implemented!!");
197 return TDM_ERROR_NOT_IMPLEMENTED;
201 ret = func_layer->layer_get_property(private_layer->layer_backend, id, value);
203 _pthread_mutex_unlock(&private_display->lock);
209 tdm_layer_set_info_internal(tdm_private_layer *private_layer, tdm_info_layer *info)
211 tdm_private_output *private_output = private_layer->private_output;
212 tdm_private_display *private_display = private_output->private_display;
213 tdm_func_layer *func_layer;
216 func_layer = &private_display->func_layer;
218 if (private_layer->usable)
219 TDM_INFO("layer(%p) not usable", private_layer);
221 private_layer->usable = 0;
223 if (!func_layer->layer_set_info) {
224 /* LCOV_EXCL_START */
225 TDM_ERR("not implemented!!");
226 return TDM_ERROR_NOT_IMPLEMENTED;
230 if (info->src_config.format)
231 snprintf(fmtstr, 128, "%c%c%c%c", FOURCC_STR(info->src_config.format));
233 snprintf(fmtstr, 128, "NONE");
235 TDM_INFO("layer(%p) info: src(%ux%u %u,%u %ux%u %s) dst(%u,%u %ux%u) trans(%d)",
236 private_layer, info->src_config.size.h, info->src_config.size.v,
237 info->src_config.pos.x, info->src_config.pos.y,
238 info->src_config.pos.w, info->src_config.pos.h,
240 info->dst_pos.x, info->dst_pos.y,
241 info->dst_pos.w, info->dst_pos.h,
244 private_layer->pending_info_changed = 1;
245 private_layer->pending_info = *info;
247 return TDM_ERROR_NONE;
251 tdm_layer_set_info(tdm_layer *layer, tdm_info_layer *info)
255 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
257 _pthread_mutex_lock(&private_display->lock);
259 ret = tdm_layer_set_info_internal(private_layer, info);
261 _pthread_mutex_unlock(&private_display->lock);
267 tdm_layer_get_info(tdm_layer *layer, tdm_info_layer *info)
269 tdm_func_layer *func_layer;
272 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
274 _pthread_mutex_lock(&private_display->lock);
276 func_layer = &private_display->func_layer;
278 if (!func_layer->layer_get_info) {
279 /* LCOV_EXCL_START */
280 _pthread_mutex_unlock(&private_display->lock);
281 TDM_ERR("not implemented!!");
282 return TDM_ERROR_NOT_IMPLEMENTED;
286 ret = func_layer->layer_get_info(private_layer->layer_backend, info);
288 _pthread_mutex_unlock(&private_display->lock);
293 /* LCOV_EXCL_START */
295 _tdm_layer_dump_buffer(tdm_layer *layer, tbm_surface_h buffer)
297 tdm_private_layer *private_layer = (tdm_private_layer*)layer;
298 tdm_private_output *private_output = private_layer->private_output;
300 char fname[TDM_PATH_LEN], bufs[TDM_PATH_LEN];
301 int zpos, len = TDM_PATH_LEN;
302 tdm_private_layer *l = NULL;
306 pipe = private_output->pipe;
307 zpos = private_layer->caps.zpos;
310 LIST_FOR_EACH_ENTRY(l, &private_output->layer_list, link) {
311 if (!l->showing_buffer)
313 TDM_SNPRINTF(p, remain, "_%p", l->showing_buffer->buffer);
316 snprintf(fname, sizeof(fname), "tdm_%d_lyr_%d%s", pipe, zpos, bufs);
318 tbm_surface_internal_dump_buffer(buffer, fname);
319 TDM_DBG("%s dump excute", fname);
326 _tdm_layer_free_buffer(tdm_private_layer *private_layer, tdm_private_layer_buffer *layer_buffer)
328 tdm_private_display *private_display;
333 private_display = private_layer->private_output->private_display;
335 LIST_DEL(&layer_buffer->link);
336 if (layer_buffer->buffer) {
337 _pthread_mutex_unlock(&private_display->lock);
338 tdm_buffer_unref_backend(layer_buffer->buffer);
339 if (private_layer->buffer_queue)
340 tbm_surface_queue_release(private_layer->buffer_queue, layer_buffer->buffer);
341 _pthread_mutex_lock(&private_display->lock);
347 _tdm_layer_free_all_buffers(tdm_private_layer *private_layer)
349 tdm_private_output *private_output = private_layer->private_output;
350 tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
351 struct list_head clone_list;
353 LIST_INITHEAD(&clone_list);
355 _tdm_layer_reset_pending_data(private_layer);
357 if (private_layer->waiting_buffer) {
358 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
359 private_layer->waiting_buffer = NULL;
361 if (tdm_debug_module & TDM_DEBUG_BUFFER)
362 TDM_INFO("layer(%p) waiting_buffer(%p)",
363 private_layer, private_layer->waiting_buffer);
366 if (private_layer->committed_buffer) {
367 _tdm_layer_free_buffer(private_layer, private_layer->committed_buffer);
368 private_layer->committed_buffer = NULL;
370 if (tdm_debug_module & TDM_DEBUG_BUFFER)
371 TDM_INFO("layer(%p) committed_buffer(%p)",
372 private_layer, private_layer->committed_buffer);
375 if (private_layer->showing_buffer) {
376 _tdm_layer_free_buffer(private_layer, private_layer->showing_buffer);
377 private_layer->showing_buffer = NULL;
379 if (tdm_debug_module & TDM_DEBUG_BUFFER)
380 TDM_INFO("layer(%p) showing_buffer(%p)",
381 private_layer, private_layer->showing_buffer);
384 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
385 if (lm->private_layer != private_layer)
388 LIST_ADDTAIL(&lm->link, &clone_list);
391 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &clone_list, link) {
393 tdm_output_remove_commit_handler_internal(private_output, _tdm_layer_cb_output_commit, lm);
394 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
398 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->pending_commit_handler_list, link) {
399 if (lm->private_layer != private_layer)
402 LIST_ADDTAIL(&lm->link, &clone_list);
405 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &clone_list, link) {
407 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
411 if (private_layer->buffer_queue) {
412 tbm_surface_queue_remove_acquirable_cb(private_layer->buffer_queue, _tbm_layer_queue_acquirable_cb, private_layer);
413 tbm_surface_queue_remove_destroy_cb(private_layer->buffer_queue, _tbm_layer_queue_destroy_cb, private_layer);
414 private_layer->buffer_queue = NULL;
419 tdm_layer_set_buffer(tdm_layer *layer, tbm_surface_h buffer)
421 tdm_func_layer *func_layer;
425 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
427 _pthread_mutex_lock(&private_display->lock);
429 /* LCOV_EXCL_START */
431 if (tdm_dump_enable && !(private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO))
432 _tdm_layer_dump_buffer(private_layer, buffer);
434 if (tdm_debug_dump & TDM_DUMP_FLAG_LAYER &&
435 !(private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO)) {
436 char str[TDM_PATH_LEN];
438 snprintf(str, TDM_PATH_LEN, "layer_%d_%d_%03d",
439 private_output->index, private_layer->index, i++);
440 tdm_helper_dump_buffer_str(buffer, tdm_debug_dump_dir, str);
444 func_layer = &private_display->func_layer;
446 if (private_layer->usable)
447 TDM_INFO("layer(%p) not usable", private_layer);
449 private_layer->usable = 0;
451 if (!func_layer->layer_set_buffer) {
452 /* LCOV_EXCL_START */
453 _pthread_mutex_unlock(&private_display->lock);
454 TDM_ERR("not implemented!!");
455 return TDM_ERROR_NOT_IMPLEMENTED;
456 /* LCOV_EXCL_START */
459 private_layer->pending_buffer_changed = 1;
461 if (private_layer->pending_buffer) {
463 if (tdm_debug_module & TDM_DEBUG_BUFFER)
464 TDM_INFO("layer(%p) pending_buffer(%p) skipped",
465 private_layer, private_layer->pending_buffer);
467 if (tdm_ttrace_module & TDM_TTRACE_LAYER) {
468 tbm_bo bo = tbm_surface_internal_get_bo(private_layer->pending_buffer, 0);
469 TDM_TRACE_ASYNC_END((intptr_t)private_layer, "[LAYER] %d", tbm_bo_export(bo));
472 tbm_surface_internal_unref(private_layer->pending_buffer);
475 tbm_surface_internal_ref(buffer);
476 private_layer->pending_buffer = buffer;
478 if (tdm_debug_module & TDM_DEBUG_BUFFER)
479 TDM_INFO("layer(%p) pending_buffer(%p)",
480 private_layer, private_layer->pending_buffer);
482 if (tdm_ttrace_module & TDM_TTRACE_LAYER) {
483 tbm_bo bo = tbm_surface_internal_get_bo(private_layer->pending_buffer, 0);
484 TDM_TRACE_ASYNC_BEGIN((intptr_t)private_layer, "[LAYER] %d", tbm_bo_export(bo));
487 _pthread_mutex_unlock(&private_display->lock);
493 tdm_layer_unset_buffer(tdm_layer *layer)
495 tdm_func_layer *func_layer;
498 _pthread_mutex_lock(&private_display->lock);
500 func_layer = &private_display->func_layer;
502 _tdm_layer_free_all_buffers(private_layer);
504 private_layer->usable = 1;
506 if (private_layer->usable)
507 TDM_INFO("layer(%p) now usable", private_layer);
509 if (!func_layer->layer_unset_buffer) {
510 /* LCOV_EXCL_START */
511 _pthread_mutex_unlock(&private_display->lock);
512 TDM_ERR("not implemented!!");
513 return TDM_ERROR_NOT_IMPLEMENTED;
514 /* LCOV_EXCL_START */
517 ret = func_layer->layer_unset_buffer(private_layer->layer_backend);
518 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
520 _pthread_mutex_unlock(&private_display->lock);
526 tdm_layer_committed(tdm_private_layer *private_layer, tdm_private_layer_buffer **committed_buffer)
528 tdm_private_output *private_output = private_layer->private_output;
529 tdm_private_display *private_display = private_output->private_display;
531 /* LCOV_EXCL_START */
532 if (private_display->print_fps) {
533 double curr = tdm_helper_get_time();
534 if (private_layer->fps_stamp == 0) {
535 private_layer->fps_stamp = curr;
536 } else if ((curr - private_layer->fps_stamp) > 1.0) {
537 TDM_INFO("output(%d) layer(%d) fps: %d", private_output->index, private_layer->index, private_layer->fps_count);
538 private_layer->fps_count = 0;
539 private_layer->fps_stamp = curr;
541 private_layer->fps_count++;
542 } else if (private_layer->fps_stamp != 0) {
543 private_layer->fps_stamp = 0;
544 private_layer->fps_count = 0;
548 if (private_layer->showing_buffer) {
549 if (tdm_ttrace_module & TDM_TTRACE_LAYER) {
550 tbm_bo bo = tbm_surface_internal_get_bo(private_layer->showing_buffer->buffer, 0);
551 TDM_TRACE_ASYNC_END((intptr_t)private_layer, "[LAYER] %d", tbm_bo_export(bo));
554 _tdm_layer_free_buffer(private_layer, private_layer->showing_buffer);
557 private_layer->showing_buffer = *committed_buffer;
558 *committed_buffer = NULL;
560 if (tdm_debug_module & TDM_DEBUG_BUFFER)
561 TDM_INFO("layer(%p) committed_buffer(%p) showing_buffer(%p)",
562 private_layer, *committed_buffer,
563 (private_layer->showing_buffer) ? private_layer->showing_buffer->buffer : NULL);
567 _tdm_layer_got_output_vblank(tdm_private_output *private_output, unsigned int sequence,
568 unsigned int tv_sec, unsigned int tv_usec)
570 tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
571 tdm_private_display *private_display;
572 struct list_head clone_list, pending_clone_list;
573 tdm_error ret = TDM_ERROR_NONE;
575 private_display = private_output->private_display;
577 private_output->layer_waiting_vblank = 0;
579 LIST_INITHEAD(&clone_list);
580 LIST_INITHEAD(&pending_clone_list);
582 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
584 lm->private_layer->committing = 0;
585 LIST_ADDTAIL(&lm->link, &clone_list);
588 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->pending_commit_handler_list, link) {
590 lm->private_layer->committing = 0;
591 LIST_ADDTAIL(&lm->link, &pending_clone_list);
594 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &clone_list, link) {
595 if (tdm_debug_module & TDM_DEBUG_COMMIT)
596 TDM_INFO("layer(%p) committed. handle(%p) commited_buffer(%p)",
597 lm->private_layer, lm, (lm->committed_buffer) ? lm->committed_buffer->buffer : NULL);
600 tdm_layer_committed(lm->private_layer, &lm->committed_buffer);
601 _pthread_mutex_unlock(&private_display->lock);
603 lm->func(lm->private_layer, sequence, tv_sec, tv_usec, lm->user_data);
604 _pthread_mutex_lock(&private_display->lock);
605 if (lm->committed_buffer)
606 _tdm_layer_free_buffer(lm->private_layer, lm->committed_buffer);
610 if (LIST_IS_EMPTY(&pending_clone_list))
613 TDM_GOTO_IF_FAIL(private_output->vblank != NULL, wait_failed);
615 ret = tdm_output_commit_internal(private_output, 0, NULL, NULL);
616 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
618 if (tdm_debug_module & TDM_DEBUG_COMMIT)
619 TDM_INFO("layer commit: output(%d) commit", private_output->pipe);
621 if (!TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
622 /* tdm_vblank APIs is for server. it should be called in unlock status*/
623 if (!private_output->layer_waiting_vblank) {
624 _pthread_mutex_unlock(&private_display->lock);
625 ret = tdm_vblank_wait(private_output->vblank, 0, 0, 1, _tdm_layer_cb_wait_vblank, private_output);
626 _pthread_mutex_lock(&private_display->lock);
627 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
628 private_output->layer_waiting_vblank = 1;
632 if (tdm_debug_module & TDM_DEBUG_COMMIT)
633 TDM_INFO("layer commit: output(%d) wait vblank", private_output->pipe);
635 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &pending_clone_list, link) {
637 LIST_ADDTAIL(&lm->link, &private_output->layer_commit_handler_list);
640 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
641 TDM_WRN("dpms %s. Directly call vblank callback.", tdm_dpms_str(private_output->current_dpms_value));
642 _pthread_mutex_unlock(&private_display->lock);
643 _tdm_layer_cb_wait_vblank(private_output->vblank, 0, 0, 0, 0, private_output);
644 _pthread_mutex_lock(&private_display->lock);
649 /* CAUTION: Once _tdm_layer_commit returns success, the layer commit handler MUST be called always.
650 * That is, even if we get error in _tdm_layer_got_output_vblank() function for some reasons,
651 * the layer commit handler MUST be called.
653 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &pending_clone_list, link) {
654 TDM_WRN("Directly call layer commit handlers: ret(%d)\n", ret);
656 _pthread_mutex_unlock(&private_display->lock);
658 lm->func(lm->private_layer, sequence, tv_sec, tv_usec, lm->user_data);
659 _pthread_mutex_lock(&private_display->lock);
660 _tdm_layer_free_buffer(lm->private_layer, lm->committed_buffer);
668 _tdm_layer_cb_output_commit(tdm_output *output, unsigned int sequence,
669 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
671 tdm_private_layer_commit_handler *layer_commit_handler = user_data;
672 tdm_private_layer_commit_handler *lm = NULL;
673 tdm_private_display *private_display;
674 tdm_private_output *private_output = output;
675 tdm_private_layer *private_layer;
678 TDM_RETURN_IF_FAIL(layer_commit_handler != NULL);
680 private_display = private_output->private_display;
682 LIST_FOR_EACH_ENTRY(lm, &private_output->layer_commit_handler_list, link) {
683 if (layer_commit_handler == lm) {
692 LIST_DEL(&layer_commit_handler->link);
694 private_layer = layer_commit_handler->private_layer;
696 if (tdm_debug_module & TDM_DEBUG_COMMIT)
697 TDM_INFO("layer(%p) commit: output(%d) committed. handle(%p)",
698 private_layer, private_output->pipe, layer_commit_handler);
700 _pthread_mutex_lock(&private_display->lock);
702 tdm_layer_committed(private_layer, &layer_commit_handler->committed_buffer);
704 if (layer_commit_handler->func) {
705 _pthread_mutex_unlock(&private_display->lock);
706 layer_commit_handler->func(private_output, sequence,
707 tv_sec, tv_usec, layer_commit_handler->user_data);
708 _pthread_mutex_lock(&private_display->lock);
711 free(layer_commit_handler);
713 _pthread_mutex_unlock(&private_display->lock);
717 _tdm_layer_cb_wait_vblank(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
718 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
720 tdm_private_output *private_output = user_data;
721 tdm_private_display *private_display;
723 TDM_RETURN_IF_FAIL(private_output != NULL);
725 private_display = private_output->private_display;
727 _pthread_mutex_lock(&private_display->lock);
729 if (tdm_debug_module & TDM_DEBUG_COMMIT)
730 TDM_INFO("layer commit: output(%d) got vblank", private_output->pipe);
732 _tdm_layer_got_output_vblank(private_output, sequence, tv_sec, tv_usec);
734 _pthread_mutex_unlock(&private_display->lock);
738 _tdm_lauer_get_output_used_layer_count(tdm_private_output *private_output)
740 tdm_private_layer *private_layer = NULL;
741 unsigned int count = 0;
743 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
744 if (!private_layer->usable)
751 /* commit_per_vblank == 1: we can commit if
752 * - there is no previous commit request
753 * - only 1 layer is used
754 * commit_per_vblank == 2: we can commit if
755 * - there is no previous commit request
758 _tdm_layer_commit_possible(tdm_private_layer *private_layer)
760 tdm_private_output *private_output = private_layer->private_output;
762 TDM_RETURN_VAL_IF_FAIL(private_output->commit_per_vblank > 0, 1);
764 /* There is a previous commit request which is not done and displayed on screen yet.
765 * We can't commit at this time.
767 if (!LIST_IS_EMPTY(&private_output->layer_commit_handler_list)) {
768 if (tdm_debug_module & TDM_DEBUG_COMMIT)
769 TDM_INFO("layer(%p) commit: not possible(previous commit)", private_layer);
773 if (private_output->commit_per_vblank == 1 && _tdm_lauer_get_output_used_layer_count(private_output) > 1) {
774 if (tdm_debug_module & TDM_DEBUG_COMMIT)
775 TDM_INFO("layer(%p) commit: not possible(more than 2 layers)", private_layer);
779 if (tdm_debug_module & TDM_DEBUG_COMMIT)
780 TDM_INFO("layer(%p) commit: possible", private_layer);
786 _tdm_layer_reset_pending_data(tdm_private_layer *private_layer)
788 private_layer->pending_info_changed = 0;
789 memset(&private_layer->pending_info, 0, sizeof private_layer->pending_info);
791 private_layer->pending_buffer_changed = 0;
792 if (private_layer->pending_buffer) {
793 tbm_surface_internal_unref(private_layer->pending_buffer);
794 private_layer->pending_buffer = NULL;
799 tdm_layer_commit_pending_data(tdm_private_layer *private_layer)
801 tdm_private_output *private_output = private_layer->private_output;
802 tdm_private_display *private_display = private_output->private_display;
803 tdm_func_layer *func_layer;
804 tdm_error ret = TDM_ERROR_NONE;
806 func_layer = &private_display->func_layer;
808 if (private_layer->pending_info_changed) {
809 ret = func_layer->layer_set_info(private_layer->layer_backend, &private_layer->pending_info);
810 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, done);
813 if (private_layer->pending_buffer_changed) {
814 tdm_private_layer_buffer *layer_buffer;
816 layer_buffer = calloc(1, sizeof(tdm_private_layer_buffer));
817 TDM_GOTO_IF_FAIL(layer_buffer != NULL, done);
819 LIST_INITHEAD(&layer_buffer->link);
821 ret = func_layer->layer_set_buffer(private_layer->layer_backend, private_layer->pending_buffer);
822 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
824 if (tdm_debug_module & TDM_DEBUG_BUFFER)
825 TDM_INFO("layer(%p) pending_buffer(%p) committed",
826 private_layer, private_layer->pending_buffer);
828 if (ret == TDM_ERROR_NONE) {
829 if (private_layer->waiting_buffer)
830 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
832 private_layer->waiting_buffer = layer_buffer;
833 private_layer->waiting_buffer->buffer = tdm_buffer_ref_backend(private_layer->pending_buffer);
834 if (tdm_debug_module & TDM_DEBUG_BUFFER)
835 TDM_INFO("layer(%p) waiting_buffer(%p)",
836 private_layer, private_layer->waiting_buffer->buffer);
838 _tdm_layer_free_buffer(private_layer, layer_buffer);
842 _tdm_layer_reset_pending_data(private_layer);
847 /* CAUTION: Once _tdm_layer_commit returns success, the layer commit handler MUST be called always.
848 * That is, even if we get error in _tdm_layer_got_output_vblank() function for some reasons,
849 * the layer commit handler MUST be called.
852 _tdm_layer_commit(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
854 tdm_private_layer_commit_handler *layer_commit_handler;
857 layer_commit_handler = calloc(1, sizeof(tdm_private_layer_commit_handler));
858 if (!layer_commit_handler) {
859 /* LCOV_EXCL_START */
860 TDM_ERR("failed: alloc memory");
861 return TDM_ERROR_OUT_OF_MEMORY;
865 if (tdm_debug_module & TDM_DEBUG_COMMIT)
866 TDM_INFO("layer(%p) commit: handle(%p)", private_layer, layer_commit_handler);
868 LIST_INITHEAD(&layer_commit_handler->link);
869 layer_commit_handler->private_layer = private_layer;
870 layer_commit_handler->func = func;
871 layer_commit_handler->user_data = user_data;
873 layer_commit_handler->committed_buffer = private_layer->waiting_buffer;
874 private_layer->waiting_buffer = NULL;
876 if (tdm_debug_module & TDM_DEBUG_BUFFER)
877 TDM_INFO("layer(%p) waiting_buffer(%p) committed_buffer(%p)",
878 private_layer, private_layer->waiting_buffer,
879 (layer_commit_handler->committed_buffer) ? layer_commit_handler->committed_buffer->buffer : NULL);
881 if (!private_output->commit_per_vblank) {
882 TDM_GOTO_IF_FAIL(private_output->commit_type == TDM_COMMIT_TYPE_OUTPUT, commit_failed);
884 LIST_ADDTAIL(&layer_commit_handler->link, &private_output->layer_commit_handler_list);
885 ret = tdm_output_commit_internal(private_layer->private_output, 0, _tdm_layer_cb_output_commit, layer_commit_handler);
886 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
888 if (tdm_debug_module & TDM_DEBUG_COMMIT)
889 TDM_INFO("layer(%p) commit: no commit-per-vblank", private_layer);
891 TDM_GOTO_IF_FAIL(private_output->commit_type == TDM_COMMIT_TYPE_LAYER, commit_failed);
893 if (private_layer->committing)
894 TDM_WRN("layer(%d) too many commit", private_layer->index);
896 private_layer->committing = 1;
898 if (_tdm_layer_commit_possible(private_layer)) {
899 /* add to layer_commit_handler_list */
900 LIST_ADDTAIL(&layer_commit_handler->link, &private_output->layer_commit_handler_list);
901 ret = tdm_output_commit_internal(private_layer->private_output, 0, NULL, NULL);
902 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
904 if (tdm_debug_module & TDM_DEBUG_COMMIT)
905 TDM_INFO("layer(%p) commit: output", private_layer);
907 /* add to pending_commit_handler_list. It will be commited when a vblank occurs */
908 LIST_ADDTAIL(&layer_commit_handler->link, &private_output->pending_commit_handler_list);
910 if (tdm_debug_module & TDM_DEBUG_COMMIT)
911 TDM_INFO("layer(%p) commit: pending", private_layer);
914 if (!private_output->vblank) {
915 /* tdm_vblank APIs is for server. it should be called in unlock status*/
916 _pthread_mutex_unlock(&private_display->lock);
917 private_output->vblank = tdm_vblank_create(private_display, private_output, NULL);
918 _pthread_mutex_lock(&private_display->lock);
919 TDM_GOTO_IF_FAIL(private_output->vblank != NULL, commit_failed);
922 if (!private_output->layer_waiting_vblank) {
923 /* tdm_vblank APIs is for server. it should be called in unlock status*/
924 _pthread_mutex_unlock(&private_display->lock);
925 ret = tdm_vblank_wait(private_output->vblank, 0, 0, 1, _tdm_layer_cb_wait_vblank, private_output);
926 _pthread_mutex_lock(&private_display->lock);
927 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
928 private_output->layer_waiting_vblank = 1;
930 if (tdm_debug_module & TDM_DEBUG_COMMIT)
931 TDM_INFO("layer(%p) commit: wait vblank", private_layer);
938 if (layer_commit_handler) {
939 private_layer->waiting_buffer = layer_commit_handler->committed_buffer;
940 LIST_DEL(&layer_commit_handler->link);
941 free(layer_commit_handler);
947 tdm_layer_commit(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
951 _pthread_mutex_lock(&private_display->lock);
953 if (private_output->commit_type == TDM_COMMIT_TYPE_NONE) {
954 if (!private_output->commit_per_vblank)
955 private_output->commit_type = TDM_COMMIT_TYPE_OUTPUT;
957 private_output->commit_type = TDM_COMMIT_TYPE_LAYER;
960 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
961 TDM_ERR("layer(%p)'s output(%d) dpms: %s", layer, private_output->pipe,
962 tdm_dpms_str(private_output->current_dpms_value));
963 _pthread_mutex_unlock(&private_display->lock);
964 return TDM_ERROR_DPMS_OFF;
967 /* don't call this inside of _tdm_layer_commit */
968 ret = tdm_layer_commit_pending_data(private_layer);
969 if (ret != TDM_ERROR_NONE) {
970 TDM_ERR("layer(%p) committing pending data failed", layer);
971 _pthread_mutex_unlock(&private_display->lock);
975 ret = _tdm_layer_commit(private_layer, func, user_data);
977 _pthread_mutex_unlock(&private_display->lock);
983 tdm_layer_is_committing(tdm_layer *layer, unsigned int *committing)
987 TDM_RETURN_VAL_IF_FAIL(committing != NULL, TDM_ERROR_INVALID_PARAMETER);
989 _pthread_mutex_lock(&private_display->lock);
991 *committing = private_layer->committing;
993 _pthread_mutex_unlock(&private_display->lock);
999 tdm_layer_remove_commit_handler_internal(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
1001 tdm_private_layer *private_layer = (tdm_private_layer*)layer;
1002 tdm_private_output *private_output = private_layer->private_output;
1003 tdm_private_layer_commit_handler *lm = NULL, *lmm = NULL;
1005 TDM_RETURN_IF_FAIL(private_layer != NULL);
1006 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
1008 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->layer_commit_handler_list, link) {
1009 if (lm->func == func && lm->user_data == user_data) {
1010 LIST_DEL(&lm->link);
1011 tdm_output_remove_commit_handler_internal(private_output, _tdm_layer_cb_output_commit, lm);
1012 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
1018 LIST_FOR_EACH_ENTRY_SAFE(lm, lmm, &private_output->pending_commit_handler_list, link) {
1019 if (lm->func == func && lm->user_data == user_data) {
1020 LIST_DEL(&lm->link);
1021 tdm_output_remove_commit_handler_internal(private_output, _tdm_layer_cb_output_commit, lm);
1022 _tdm_layer_free_buffer(private_layer, lm->committed_buffer);
1030 tdm_layer_remove_commit_handler(tdm_layer *layer, tdm_layer_commit_handler func, void *user_data)
1034 _pthread_mutex_lock(&private_display->lock);
1036 tdm_layer_remove_commit_handler_internal(layer, func, user_data);
1038 _pthread_mutex_unlock(&private_display->lock);
1043 EXTERN tbm_surface_h
1044 tdm_layer_get_displaying_buffer(tdm_layer *layer, tdm_error *error)
1046 tbm_surface_h buffer;
1047 LAYER_FUNC_ENTRY_ERROR();
1049 _pthread_mutex_lock(&private_display->lock);
1052 *error = TDM_ERROR_NONE;
1054 if (private_layer->showing_buffer) {
1055 buffer = private_layer->showing_buffer->buffer;
1058 *error = TDM_ERROR_OPERATION_FAILED;
1059 _pthread_mutex_unlock(&private_display->lock);
1060 TDM_DBG("layer(%p) showing_buffer is null", private_layer);
1063 _pthread_mutex_unlock(&private_display->lock);
1069 _tbm_layer_queue_acquirable_cb(tbm_surface_queue_h surface_queue, void *data)
1071 TDM_RETURN_IF_FAIL(data != NULL);
1072 tdm_layer *layer = data;
1073 tdm_func_layer *func_layer;
1074 tbm_surface_h surface = NULL;
1075 tdm_private_layer_buffer *layer_buffer;
1076 LAYER_FUNC_ENTRY_VOID_RETURN();
1078 _pthread_mutex_lock(&private_display->lock);
1080 func_layer = &private_display->func_layer;
1081 if (!func_layer->layer_set_buffer) {
1082 /* LCOV_EXCL_START */
1083 _pthread_mutex_unlock(&private_display->lock);
1085 /* LCOV_EXCL_STOP */
1088 layer_buffer = calloc(1, sizeof(tdm_private_layer_buffer));
1089 if (!layer_buffer) {
1090 /* LCOV_EXCL_START */
1091 _pthread_mutex_unlock(&private_display->lock);
1092 TDM_ERR("alloc failed");
1094 /* LCOV_EXCL_STOP */
1096 LIST_INITHEAD(&layer_buffer->link);
1098 if (TBM_SURFACE_QUEUE_ERROR_NONE != tbm_surface_queue_acquire(private_layer->buffer_queue, &surface) ||
1100 /* LCOV_EXCL_START */
1101 TDM_ERR("layer(%p) tbm_surface_queue_acquire() failed surface:%p",
1102 private_layer, surface);
1103 _pthread_mutex_unlock(&private_display->lock);
1106 /* LCOV_EXCL_STOP */
1109 /* we don't need to handle pending data here because the changes in this function
1110 * should be applied immediately. we can't expect calling tdm_layer_commit.
1112 ret = func_layer->layer_set_buffer(private_layer->layer_backend, surface);
1113 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
1115 if (ret == TDM_ERROR_NONE) {
1116 if (private_layer->waiting_buffer) {
1117 TDM_DBG("layer(%p) drop waiting_buffer(%p)", private_layer, private_layer->waiting_buffer->buffer);
1118 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
1121 private_layer->waiting_buffer = layer_buffer;
1122 private_layer->waiting_buffer->buffer = tdm_buffer_ref_backend(surface);
1124 if (tdm_debug_module & TDM_DEBUG_BUFFER)
1125 TDM_INFO("layer(%p) waiting_buffer(%p)",
1126 private_layer, private_layer->waiting_buffer->buffer);
1128 if (private_output->commit_type == TDM_COMMIT_TYPE_OUTPUT) {
1129 ret = tdm_output_commit_internal(private_layer->private_output, 0, NULL, NULL);
1130 if (ret != TDM_ERROR_NONE)
1131 TDM_ERR("tdm_output_commit_internal() is fail");
1132 } else if (private_output->commit_type == TDM_COMMIT_TYPE_LAYER) {
1133 ret = _tdm_layer_commit(private_layer, NULL, NULL);
1134 if (ret != TDM_ERROR_NONE)
1135 TDM_ERR("layer(%p) _tdm_layer_commit() is fail", private_layer);
1137 TDM_NEVER_GET_HERE();
1140 _tdm_layer_free_buffer(private_layer, layer_buffer);
1142 _pthread_mutex_unlock(&private_display->lock);
1146 _tbm_layer_queue_destroy_cb(tbm_surface_queue_h surface_queue, void *data)
1148 TDM_RETURN_IF_FAIL(data != NULL);
1149 tdm_layer *layer = data;
1150 LAYER_FUNC_ENTRY_VOID_RETURN();
1151 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
1153 _pthread_mutex_lock(&private_display->lock);
1155 private_layer->buffer_queue = NULL;
1157 _tdm_layer_free_all_buffers(private_layer);
1159 _pthread_mutex_unlock(&private_display->lock);
1163 tdm_layer_set_buffer_queue(tdm_layer *layer, tbm_surface_queue_h buffer_queue)
1165 tdm_func_layer *func_layer;
1168 TDM_RETURN_VAL_IF_FAIL(buffer_queue != NULL, TDM_ERROR_INVALID_PARAMETER);
1170 _pthread_mutex_lock(&private_display->lock);
1172 func_layer = &private_display->func_layer;
1174 if (private_layer->usable)
1175 TDM_INFO("layer(%p) not usable", private_layer);
1177 private_layer->usable = 0;
1179 if (!func_layer->layer_set_buffer) {
1180 /* LCOV_EXCL_START */
1181 _pthread_mutex_unlock(&private_display->lock);
1182 TDM_ERR("not implemented!!");
1183 return TDM_ERROR_NOT_IMPLEMENTED;
1184 /* LCOV_EXCL_STOP */
1187 if (buffer_queue == private_layer->buffer_queue) {
1188 _pthread_mutex_unlock(&private_display->lock);
1189 return TDM_ERROR_NONE;
1192 if (private_layer->waiting_buffer) {
1193 _tdm_layer_free_buffer(private_layer, private_layer->waiting_buffer);
1194 private_layer->waiting_buffer = NULL;
1196 if (tdm_debug_module & TDM_DEBUG_BUFFER)
1197 TDM_INFO("layer(%p) waiting_buffer(%p)",
1198 private_layer, private_layer->waiting_buffer);
1201 private_layer->buffer_queue = buffer_queue;
1202 tbm_surface_queue_add_acquirable_cb(private_layer->buffer_queue,
1203 _tbm_layer_queue_acquirable_cb,
1205 tbm_surface_queue_add_destroy_cb(private_layer->buffer_queue,
1206 _tbm_layer_queue_destroy_cb,
1208 _pthread_mutex_unlock(&private_display->lock);
1214 tdm_layer_unset_buffer_queue(tdm_layer *layer)
1216 return tdm_layer_unset_buffer(layer);
1220 tdm_layer_is_usable(tdm_layer *layer, unsigned int *usable)
1224 TDM_RETURN_VAL_IF_FAIL(usable != NULL, TDM_ERROR_INVALID_PARAMETER);
1226 _pthread_mutex_lock(&private_display->lock);
1228 *usable = private_layer->usable;
1230 _pthread_mutex_unlock(&private_display->lock);
1236 tdm_layer_set_video_pos(tdm_layer *layer, int zpos)
1238 tdm_func_layer *func_layer;
1241 _pthread_mutex_lock(&private_display->lock);
1243 func_layer = &private_display->func_layer;
1245 if (!(private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO)) {
1246 TDM_ERR("layer(%p) is not video layer", private_layer);
1247 _pthread_mutex_unlock(&private_display->lock);
1248 return TDM_ERROR_INVALID_PARAMETER;
1251 if (!func_layer->layer_set_video_pos) {
1252 /* LCOV_EXCL_START */
1253 _pthread_mutex_unlock(&private_display->lock);
1254 TDM_ERR("not implemented!!");
1255 return TDM_ERROR_NOT_IMPLEMENTED;
1256 /* LCOV_EXCL_STOP */
1259 ret = func_layer->layer_set_video_pos(private_layer->layer_backend, zpos);
1261 _pthread_mutex_unlock(&private_display->lock);
1266 EXTERN tdm_capture *
1267 tdm_layer_create_capture(tdm_layer *layer, tdm_error *error)
1269 tdm_capture *capture = NULL;
1271 LAYER_FUNC_ENTRY_ERROR();
1273 _pthread_mutex_lock(&private_display->lock);
1275 capture = (tdm_capture *)tdm_capture_create_layer_internal(private_layer, error);
1277 _pthread_mutex_unlock(&private_display->lock);
1283 tdm_layer_get_buffer_flags(tdm_layer *layer, unsigned int *flags)
1285 tdm_func_layer *func_layer;
1287 TDM_RETURN_VAL_IF_FAIL(flags != NULL, TDM_ERROR_INVALID_PARAMETER);
1289 _pthread_mutex_lock(&private_display->lock);
1291 func_layer = &private_display->func_layer;
1293 if (!func_layer->layer_get_buffer_flags) {
1294 /* LCOV_EXCL_START */
1295 _pthread_mutex_unlock(&private_display->lock);
1296 TDM_ERR("not implemented!!");
1297 return TDM_ERROR_NOT_IMPLEMENTED;
1298 /* LCOV_EXCL_STOP */
1301 ret = func_layer->layer_get_buffer_flags(private_layer->layer_backend, flags);
1303 _pthread_mutex_unlock(&private_display->lock);