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"
42 #define CAPTURE_FUNC_ENTRY() \
43 tdm_func_capture *func_capture; \
44 tdm_private_display *private_display; \
45 tdm_private_capture *private_capture; \
46 tdm_error ret = TDM_ERROR_NONE; \
47 TDM_RETURN_VAL_IF_FAIL(capture != NULL, TDM_ERROR_INVALID_PARAMETER); \
48 private_capture = (tdm_private_capture*)capture; \
49 private_display = private_capture->private_display; \
50 func_capture = &private_display->func_capture
53 _tdm_capture_print_list(struct list_head *list)
55 tdm_capture_private_buffer *b = NULL;
57 int len = sizeof(str);
59 TDM_RETURN_IF_FAIL(list != NULL);
62 LIST_FOR_EACH_ENTRY(b, list, link) {
64 int l = snprintf(p, len, " (%p)", b->buffer);
71 TDM_INFO("\t %s", str);
74 static tdm_capture_private_buffer *
75 _tdm_capture_find_tbm_buffer(struct list_head *list, tbm_surface_h buffer)
77 tdm_capture_private_buffer *b = NULL, *bb = NULL;
79 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
80 if (b->buffer == buffer)
87 static tdm_capture_private_buffer *
88 _tdm_capture_find_buffer(struct list_head *list, tdm_capture_private_buffer *capture_buffer)
90 tdm_capture_private_buffer *b = NULL, *bb = NULL;
92 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
93 if (b == capture_buffer)
101 _tdm_capture_thread_cb_done(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
103 tdm_thread_cb_capture_done *capture_done = (tdm_thread_cb_capture_done *)cb_base;
104 tdm_private_capture *private_capture = object;
105 tdm_capture_private_buffer *capture_buffer = NULL, *first_entry = NULL;
106 tbm_surface_h buffer;
108 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
110 assert(private_capture->owner_tid == syscall(SYS_gettid));
112 buffer = capture_done->buffer;
114 if (tdm_debug_dump & TDM_DUMP_FLAG_CAPTURE) {
115 /* LCOV_EXCL_START */
116 char str[TDM_PATH_LEN];
118 snprintf(str, TDM_PATH_LEN, "capture_%03d", i++);
119 tdm_helper_dump_buffer_str(buffer, tdm_debug_dump_dir, str);
123 if (tdm_debug_module & TDM_DEBUG_BUFFER)
124 TDM_INFO("capture(%p) done: %p", private_capture, buffer);
126 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
127 tbm_bo bo = tbm_surface_internal_get_bo(buffer, 0);
128 TDM_TRACE_ASYNC_END((intptr_t)private_capture, "[CAPTURE] %d", tbm_bo_export(bo));
131 if (!LIST_IS_EMPTY(&private_capture->buffer_list)) {
132 first_entry = container_of((&private_capture->buffer_list)->next, capture_buffer, link);
133 if (first_entry->buffer != buffer)
134 TDM_ERR("buffer(%p) is skipped", first_entry->buffer);
136 TDM_NEVER_GET_HERE();
139 if ((capture_buffer = _tdm_capture_find_tbm_buffer(&private_capture->buffer_list, buffer))) {
140 LIST_DEL(&capture_buffer->link);
141 LIST_DELINIT(&capture_buffer->commit_link);
143 _pthread_mutex_unlock(&private_display->lock);
144 if (private_capture->done_func)
145 private_capture->done_func(capture_buffer, buffer, private_capture->done_user_data);
146 tdm_buffer_unref_backend(buffer);
147 _pthread_mutex_lock(&private_display->lock);
149 free(capture_buffer);
154 _tdm_capture_cb_done(tdm_capture *capture_backend, tbm_surface_h buffer, void *user_data)
156 tdm_private_capture *private_capture = user_data;
157 tdm_thread_cb_capture_done capture_done;
160 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
162 memset(&capture_done, 0, sizeof capture_done);
163 capture_done.base.type = TDM_THREAD_CB_CAPTURE_DONE;
164 capture_done.base.length = sizeof capture_done;
165 capture_done.base.object_stamp = private_capture->stamp;
166 capture_done.base.data = NULL;
167 capture_done.base.sync = 0;
168 capture_done.buffer = buffer;
170 ret = tdm_thread_cb_call(private_capture, &capture_done.base);
171 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
175 _tdm_capture_find_object(tdm_private_display *private_display, double stamp)
177 tdm_private_capture *private_capture = NULL;
179 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
181 LIST_FOR_EACH_ENTRY(private_capture, &private_display->capture_list, display_link) {
182 if (private_capture->stamp == stamp)
183 return private_capture;
190 tdm_capture_init(tdm_private_display *private_display)
192 tdm_thread_cb_set_find_func(TDM_THREAD_CB_CAPTURE_DONE, _tdm_capture_find_object);
194 return TDM_ERROR_NONE;
197 INTERN tdm_private_capture *
198 tdm_capture_create_output_internal(tdm_private_output *private_output,
201 tdm_private_display *private_display = private_output->private_display;
202 tdm_func_output *func_output = &private_display->func_output;
203 tdm_func_capture *func_capture = &private_display->func_capture;
204 tdm_private_capture *private_capture = NULL;
205 tdm_capture *capture_backend = NULL;
206 tdm_error ret = TDM_ERROR_NONE;
208 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
210 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
211 /* LCOV_EXCL_START */
212 TDM_ERR("no capture capability");
214 *error = TDM_ERROR_NO_CAPABILITY;
219 if (!(private_display->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_OUTPUT)) {
220 /* LCOV_EXCL_START */
221 TDM_ERR("no output capture capability");
223 *error = TDM_ERROR_NO_CAPABILITY;
228 capture_backend = func_output->output_create_capture(
229 private_output->output_backend, &ret);
230 if (ret != TDM_ERROR_NONE) {
231 /* LCOV_EXCL_START */
238 private_capture = calloc(1, sizeof(tdm_private_capture));
239 if (!private_capture) {
240 /* LCOV_EXCL_START */
241 TDM_ERR("failed: alloc memory");
242 func_capture->capture_destroy(capture_backend);
244 *error = TDM_ERROR_OUT_OF_MEMORY;
249 ret = tdm_thread_cb_add(private_capture, TDM_THREAD_CB_CAPTURE_DONE, NULL, _tdm_capture_thread_cb_done, NULL);
250 if (ret != TDM_ERROR_NONE) {
251 TDM_ERR("capture tdm_thread_cb_add failed");
252 func_capture->capture_destroy(capture_backend);
253 free(private_capture);
259 ret = func_capture->capture_set_done_handler(capture_backend, _tdm_capture_cb_done, private_capture);
260 if (ret != TDM_ERROR_NONE) {
261 /* LCOV_EXCL_START */
262 TDM_ERR("capture(%p) set capture_done_handler failed", private_capture);
263 func_capture->capture_destroy(capture_backend);
264 free(private_capture);
271 private_capture->stamp = tdm_helper_get_time();
272 while (_tdm_capture_find_object(private_display, private_capture->stamp))
273 private_capture->stamp++;
275 LIST_ADD(&private_capture->link, &private_output->capture_list);
276 LIST_ADD(&private_capture->display_link, &private_display->capture_list);
278 private_capture->target = TDM_CAPTURE_TARGET_OUTPUT;
279 private_capture->private_display = private_display;
280 private_capture->private_output = private_output;
281 private_capture->private_layer = NULL;
282 private_capture->capture_backend = capture_backend;
283 private_capture->owner_tid = syscall(SYS_gettid);
285 LIST_INITHEAD(&private_capture->pending_buffer_list);
286 LIST_INITHEAD(&private_capture->buffer_list);
288 TDM_DBG("capture(%p) create", private_capture);
291 *error = TDM_ERROR_NONE;
293 return private_capture;
296 /* LCOV_EXCL_START */
297 INTERN tdm_private_capture *
298 tdm_capture_create_layer_internal(tdm_private_layer *private_layer,
301 tdm_private_output *private_output = private_layer->private_output;
302 tdm_private_display *private_display = private_output->private_display;
303 tdm_func_layer *func_layer = &private_display->func_layer;
304 tdm_func_capture *func_capture = &private_display->func_capture;
305 tdm_private_capture *private_capture = NULL;
306 tdm_capture *capture_backend = NULL;
307 tdm_error ret = TDM_ERROR_NONE;
309 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
311 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
312 TDM_ERR("no capture capability");
314 *error = TDM_ERROR_NO_CAPABILITY;
318 if (!(private_display->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_LAYER)) {
319 TDM_ERR("no layer capture capability");
321 *error = TDM_ERROR_NO_CAPABILITY;
325 capture_backend = func_layer->layer_create_capture(private_layer->layer_backend,
327 if (ret != TDM_ERROR_NONE)
330 private_capture = calloc(1, sizeof(tdm_private_capture));
331 if (!private_capture) {
332 TDM_ERR("failed: alloc memory");
333 func_capture->capture_destroy(capture_backend);
335 *error = TDM_ERROR_OUT_OF_MEMORY;
339 private_capture->stamp = tdm_helper_get_time();
340 while (_tdm_capture_find_object(private_display, private_capture->stamp))
341 private_capture->stamp++;
343 LIST_ADD(&private_capture->link, &private_layer->capture_list);
344 LIST_ADD(&private_capture->display_link, &private_display->capture_list);
346 private_capture->target = TDM_CAPTURE_TARGET_LAYER;
347 private_capture->private_display = private_display;
348 private_capture->private_output = private_output;
349 private_capture->private_layer = private_layer;
350 private_capture->capture_backend = capture_backend;
351 private_capture->owner_tid = syscall(SYS_gettid);
353 LIST_INITHEAD(&private_capture->pending_buffer_list);
354 LIST_INITHEAD(&private_capture->buffer_list);
356 TDM_DBG("capture(%p) create", private_capture);
359 *error = TDM_ERROR_NONE;
361 return private_capture;
366 tdm_capture_destroy_internal(tdm_private_capture *private_capture)
368 tdm_private_display *private_display;
369 tdm_func_capture *func_capture;
370 tdm_capture_private_buffer *b = NULL, *bb = NULL;
371 struct list_head clone_list;
373 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
375 if (!private_capture)
378 private_display = private_capture->private_display;
380 tdm_thread_cb_remove(private_capture, TDM_THREAD_CB_CAPTURE_DONE, NULL, _tdm_capture_thread_cb_done, NULL);
382 LIST_DEL(&private_capture->link);
383 LIST_DEL(&private_capture->display_link);
385 func_capture = &private_capture->private_display->func_capture;
386 func_capture->capture_destroy(private_capture->capture_backend);
388 if (!LIST_IS_EMPTY(&private_capture->pending_buffer_list)) {
389 TDM_WRN("capture(%p) not finished:", private_capture);
390 _tdm_capture_print_list(&private_capture->pending_buffer_list);
392 LIST_INITHEAD(&clone_list);
393 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
395 LIST_ADDTAIL(&b->link, &clone_list);
398 _pthread_mutex_unlock(&private_display->lock);
399 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
402 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
403 tbm_bo bo = tbm_surface_internal_get_bo(b->buffer, 0);
404 TDM_TRACE_ASYNC_END((intptr_t)private_capture, "[CAPTURE] %d", tbm_bo_export(bo));
407 tdm_buffer_unref_backend(b->buffer);
410 _pthread_mutex_lock(&private_display->lock);
413 if (!LIST_IS_EMPTY(&private_capture->buffer_list)) {
414 TDM_WRN("capture(%p) not finished:", private_capture);
415 _tdm_capture_print_list(&private_capture->buffer_list);
417 LIST_INITHEAD(&clone_list);
418 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->buffer_list, link) {
420 LIST_ADDTAIL(&b->link, &clone_list);
423 _pthread_mutex_unlock(&private_display->lock);
424 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
427 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
428 tbm_bo bo = tbm_surface_internal_get_bo(b->buffer, 0);
429 TDM_TRACE_ASYNC_END((intptr_t)private_capture, "[CAPTURE] %d", tbm_bo_export(bo));
432 tdm_buffer_unref_backend(b->buffer);
435 _pthread_mutex_lock(&private_display->lock);
438 private_capture->stamp = 0;
439 free(private_capture);
443 tdm_capture_destroy(tdm_capture *capture)
445 tdm_private_capture *private_capture = capture;
446 tdm_private_display *private_display;
448 if (!private_capture)
451 TDM_DBG("capture(%p) destroy", private_capture);
453 private_display = private_capture->private_display;
455 _pthread_mutex_lock(&private_display->lock);
456 tdm_capture_destroy_internal(private_capture);
457 _pthread_mutex_unlock(&private_display->lock);
461 tdm_capture_set_info(tdm_capture *capture, tdm_info_capture *info)
463 CAPTURE_FUNC_ENTRY();
465 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
466 TDM_RETURN_VAL_IF_FAIL(info->type != 0, TDM_ERROR_INVALID_PARAMETER);
468 _pthread_mutex_lock(&private_display->lock);
470 if (!func_capture->capture_set_info) {
471 /* LCOV_EXCL_START */
472 _pthread_mutex_unlock(&private_display->lock);
473 TDM_DBG("failed: not implemented!!");
474 return TDM_ERROR_NOT_IMPLEMENTED;
478 if (info->type == TDM_CAPTURE_TYPE_STREAM && info->frequency == 0) {
479 tdm_private_output *private_output = private_capture->private_output;
480 info->frequency = private_output->current_mode->vrefresh;
483 TDM_INFO("capture(%p) info: dst(%ux%u %u,%u %ux%u %c%c%c%c) trans(%d) type(%d) freq(%d) flags(%x)",
485 info->dst_config.size.h, info->dst_config.size.v,
486 info->dst_config.pos.x, info->dst_config.pos.y,
487 info->dst_config.pos.w, info->dst_config.pos.h,
488 FOURCC_STR(info->dst_config.format),
489 info->transform, info->type, info->frequency, info->flags);
491 ret = func_capture->capture_set_info(private_capture->capture_backend, info);
492 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
494 private_capture->info = *info;
496 _pthread_mutex_unlock(&private_display->lock);
502 tdm_capture_set_done_handler(tdm_capture *capture, tdm_capture_done_handler func, void *user_data)
504 tdm_private_display *private_display;
505 tdm_private_capture *private_capture;
506 tdm_error ret = TDM_ERROR_NONE;
508 TDM_RETURN_VAL_IF_FAIL(capture != NULL, TDM_ERROR_INVALID_PARAMETER);
510 private_capture = (tdm_private_capture*)capture;
511 private_display = private_capture->private_display;
513 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
515 _pthread_mutex_lock(&private_display->lock);
517 private_capture->done_func = func;
518 private_capture->done_user_data = user_data;
520 _pthread_mutex_unlock(&private_display->lock);
526 tdm_capture_attach(tdm_capture *capture, tbm_surface_h buffer)
528 tdm_capture_private_buffer *capture_buffer;
530 CAPTURE_FUNC_ENTRY();
532 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
534 _pthread_mutex_lock(&private_display->lock);
536 if (!func_capture->capture_attach) {
537 /* LCOV_EXCL_START */
538 _pthread_mutex_unlock(&private_display->lock);
539 TDM_DBG("failed: not implemented!!");
540 return TDM_ERROR_NOT_IMPLEMENTED;
544 if (tdm_display_check_module_abi(private_display, 1, 2) &&
545 private_display->caps_capture.max_attach_count > 0) {
546 /* LCOV_EXCL_START */
547 int length = LIST_LENGTH(&private_capture->pending_buffer_list) +
548 LIST_LENGTH(&private_capture->buffer_list);
549 if (length >= private_display->caps_capture.max_attach_count) {
550 _pthread_mutex_unlock(&private_display->lock);
551 TDM_DBG("failed: too many attached!! max_attach_count(%d)",
552 private_display->caps_capture.max_attach_count);
553 return TDM_ERROR_BAD_REQUEST;
558 capture_buffer = calloc(1, sizeof * capture_buffer);
559 if (!capture_buffer) {
560 /* LCOV_EXCL_START */
561 _pthread_mutex_unlock(&private_display->lock);
562 TDM_ERR("alloc failed");
563 return TDM_ERROR_OUT_OF_MEMORY;
567 ret = func_capture->capture_attach(private_capture->capture_backend, buffer);
568 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
570 if (ret != TDM_ERROR_NONE) {
571 /* LCOV_EXCL_START */
572 free(capture_buffer);
573 _pthread_mutex_unlock(&private_display->lock);
574 TDM_ERR("attach failed");
579 LIST_ADDTAIL(&capture_buffer->link, &private_capture->pending_buffer_list);
580 capture_buffer->buffer = tdm_buffer_ref_backend(buffer);
582 if (tdm_debug_module & TDM_DEBUG_BUFFER) {
583 TDM_INFO("capture(%p) attached:", private_capture);
584 _tdm_capture_print_list(&private_capture->buffer_list);
587 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
588 tbm_bo bo = tbm_surface_internal_get_bo(buffer, 0);
589 TDM_TRACE_ASYNC_BEGIN((intptr_t)capture, "[CAPTURE] %d", tbm_bo_export(bo));
592 _pthread_mutex_unlock(&private_display->lock);
598 tdm_capture_commit(tdm_capture *capture)
600 tdm_capture_private_buffer *b = NULL, *bb = NULL;
601 tdm_private_output *private_output;
602 struct list_head commit_buffer_list;
604 CAPTURE_FUNC_ENTRY();
606 _pthread_mutex_lock(&private_display->lock);
608 private_output = private_capture->private_output;
610 /* TODO: possible when standby mode? can't decide it yet. no scenario. */
611 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
612 TDM_ERR("output(%d) dpms: %s", private_output->pipe,
613 tdm_dpms_str(private_output->current_dpms_value));
614 _pthread_mutex_unlock(&private_display->lock);
615 return TDM_ERROR_BAD_REQUEST;
618 if (!func_capture->capture_commit) {
619 /* LCOV_EXCL_START */
620 _pthread_mutex_unlock(&private_display->lock);
621 TDM_DBG("failed: not implemented!!");
622 return TDM_ERROR_NOT_IMPLEMENTED;
626 LIST_INITHEAD(&commit_buffer_list);
628 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
630 LIST_ADDTAIL(&b->link, &private_capture->buffer_list);
631 LIST_ADDTAIL(&b->commit_link, &commit_buffer_list);
634 ret = func_capture->capture_commit(private_capture->capture_backend);
635 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
637 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &commit_buffer_list, commit_link) {
638 LIST_DELINIT(&b->commit_link);
640 if (!_tdm_capture_find_buffer(&private_capture->buffer_list, b))
643 if (ret != TDM_ERROR_NONE) {
644 /* LCOV_EXCL_START */
645 /* Not to call the user release handler when failed.
646 * Do we have to call this function here really?
647 * User better use set_done_handler to know when pp is done. Using
648 * buffer_release_handler is not good.
650 tdm_buffer_remove_release_handler_internal(b->buffer);
652 _pthread_mutex_unlock(&private_display->lock);
653 tdm_buffer_unref_backend(b->buffer);
654 _pthread_mutex_lock(&private_display->lock);
662 _pthread_mutex_unlock(&private_display->lock);