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_backend *private_backend; \
46 tdm_private_capture *private_capture; \
47 tdm_error ret = TDM_ERROR_NONE; \
48 TDM_RETURN_VAL_IF_FAIL(capture != NULL, TDM_ERROR_INVALID_PARAMETER); \
49 private_capture = (tdm_private_capture*)capture; \
50 private_display = private_capture->private_display; \
51 private_backend = private_capture->private_backend; \
52 func_capture = &private_backend->func_capture
55 _tdm_capture_print_list(struct list_head *list)
57 tdm_capture_private_buffer *b = NULL;
59 int len = sizeof(str);
61 TDM_RETURN_IF_FAIL(list != NULL);
64 LIST_FOR_EACH_ENTRY(b, list, link) {
66 int l = snprintf(p, len, " (%p)", b->buffer);
73 TDM_INFO("\t %s", str);
76 static tdm_capture_private_buffer *
77 _tdm_capture_find_tbm_buffer(struct list_head *list, tbm_surface_h buffer)
79 tdm_capture_private_buffer *b = NULL, *bb = NULL;
81 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
82 if (b->buffer == buffer)
89 static tdm_capture_private_buffer *
90 _tdm_capture_find_buffer(struct list_head *list, tdm_capture_private_buffer *capture_buffer)
92 tdm_capture_private_buffer *b = NULL, *bb = NULL;
94 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
95 if (b == capture_buffer)
103 _tdm_capture_thread_cb_done(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
105 tdm_thread_cb_capture_done *capture_done = (tdm_thread_cb_capture_done *)cb_base;
106 tdm_private_capture *private_capture = object;
107 tdm_capture_private_buffer *capture_buffer = NULL, *first_entry = NULL;
108 tbm_surface_h buffer;
110 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
112 assert(private_capture->owner_tid == syscall(SYS_gettid));
114 buffer = capture_done->buffer;
116 if (tdm_debug_dump & TDM_DUMP_FLAG_CAPTURE) {
117 /* LCOV_EXCL_START */
118 char str[TDM_PATH_LEN];
120 snprintf(str, TDM_PATH_LEN, "capture_%03d", i++);
121 tdm_helper_dump_buffer_str(buffer, tdm_debug_dump_dir, str);
125 if (tdm_debug_module & TDM_DEBUG_BUFFER)
126 TDM_INFO("capture(%p) done: %p", private_capture, buffer);
128 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
129 tbm_bo bo = tbm_surface_internal_get_bo(buffer, 0);
130 TDM_TRACE_ASYNC_END((intptr_t)private_capture, "[CAPTURE] %d", tbm_bo_export(bo));
133 if (!LIST_IS_EMPTY(&private_capture->buffer_list)) {
134 first_entry = container_of((&private_capture->buffer_list)->next, capture_buffer, link);
135 if (first_entry->buffer != buffer)
136 TDM_ERR("buffer(%p) is skipped", first_entry->buffer);
138 TDM_NEVER_GET_HERE();
141 if ((capture_buffer = _tdm_capture_find_tbm_buffer(&private_capture->buffer_list, buffer))) {
142 LIST_DEL(&capture_buffer->link);
143 LIST_DELINIT(&capture_buffer->commit_link);
145 _pthread_mutex_unlock(&private_display->lock);
146 if (private_capture->done_func)
147 private_capture->done_func(capture_buffer, buffer, private_capture->done_user_data);
148 tdm_buffer_unref_backend(buffer);
149 _pthread_mutex_lock(&private_display->lock);
151 free(capture_buffer);
156 _tdm_capture_cb_done(tdm_capture *capture_backend, tbm_surface_h buffer, void *user_data)
158 tdm_private_capture *private_capture = user_data;
159 tdm_thread_cb_capture_done capture_done;
162 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
164 memset(&capture_done, 0, sizeof capture_done);
165 capture_done.base.type = TDM_THREAD_CB_CAPTURE_DONE;
166 capture_done.base.length = sizeof capture_done;
167 capture_done.base.object_stamp = private_capture->stamp;
168 capture_done.base.data = NULL;
169 capture_done.base.sync = 0;
170 capture_done.buffer = buffer;
172 ret = tdm_thread_cb_call(private_capture, &capture_done.base);
173 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
177 _tdm_capture_find_object(tdm_private_display *private_display, double stamp)
179 tdm_private_backend *private_backend = NULL;
180 tdm_private_capture *private_capture = NULL;
182 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
184 LIST_FOR_EACH_ENTRY(private_backend, &private_display->backend_list, link) {
185 LIST_FOR_EACH_ENTRY(private_capture, &private_backend->capture_list, display_link) {
186 if (private_capture->stamp == stamp)
187 return private_capture;
195 tdm_capture_init(tdm_private_display *private_display)
197 tdm_thread_cb_set_find_func(TDM_THREAD_CB_CAPTURE_DONE, _tdm_capture_find_object);
199 return TDM_ERROR_NONE;
202 INTERN tdm_private_capture *
203 tdm_capture_create_output_internal(tdm_private_output *private_output,
206 tdm_private_display *private_display = private_output->private_display;
207 tdm_private_backend *private_backend = private_output->private_backend;
208 tdm_func_output *func_output = &private_backend->func_output;
209 tdm_func_capture *func_capture = &private_backend->func_capture;
210 tdm_private_capture *private_capture = NULL;
211 tdm_capture *capture_backend = NULL;
212 tdm_error ret = TDM_ERROR_NONE;
214 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
216 if (!(private_backend->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
217 /* LCOV_EXCL_START */
218 TDM_ERR("backend(%s) no capture capability", private_backend->module_data->name);
220 *error = TDM_ERROR_NO_CAPABILITY;
225 if (!(private_backend->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_OUTPUT)) {
226 /* LCOV_EXCL_START */
227 TDM_ERR("backend(%s) no output capture capability", private_backend->module_data->name);
229 *error = TDM_ERROR_NO_CAPABILITY;
234 capture_backend = func_output->output_create_capture(
235 private_output->output_backend, &ret);
236 if (ret != TDM_ERROR_NONE) {
237 /* LCOV_EXCL_START */
244 private_capture = calloc(1, sizeof(tdm_private_capture));
245 if (!private_capture) {
246 /* LCOV_EXCL_START */
247 TDM_ERR("failed: alloc memory");
248 func_capture->capture_destroy(capture_backend);
250 *error = TDM_ERROR_OUT_OF_MEMORY;
255 ret = tdm_thread_cb_add(private_capture, TDM_THREAD_CB_CAPTURE_DONE, NULL, _tdm_capture_thread_cb_done, NULL);
256 if (ret != TDM_ERROR_NONE) {
257 TDM_ERR("capture tdm_thread_cb_add failed");
258 func_capture->capture_destroy(capture_backend);
259 free(private_capture);
265 ret = func_capture->capture_set_done_handler(capture_backend, _tdm_capture_cb_done, private_capture);
266 if (ret != TDM_ERROR_NONE) {
267 /* LCOV_EXCL_START */
268 TDM_ERR("capture(%p) set capture_done_handler failed", private_capture);
269 func_capture->capture_destroy(capture_backend);
270 free(private_capture);
277 private_capture->stamp = tdm_helper_get_time();
278 while (_tdm_capture_find_object(private_display, private_capture->stamp))
279 private_capture->stamp++;
281 LIST_ADD(&private_capture->link, &private_output->capture_list);
282 LIST_ADD(&private_capture->display_link, &private_backend->capture_list);
284 private_capture->private_backend = private_backend;
286 private_capture->target = TDM_CAPTURE_TARGET_OUTPUT;
287 private_capture->private_display = private_display;
288 private_capture->private_output = private_output;
289 private_capture->private_layer = NULL;
290 private_capture->capture_backend = capture_backend;
291 private_capture->owner_tid = syscall(SYS_gettid);
293 LIST_INITHEAD(&private_capture->pending_buffer_list);
294 LIST_INITHEAD(&private_capture->buffer_list);
296 TDM_DBG("capture(%p) create", private_capture);
299 *error = TDM_ERROR_NONE;
301 return private_capture;
304 /* LCOV_EXCL_START */
305 INTERN tdm_private_capture *
306 tdm_capture_create_layer_internal(tdm_private_layer *private_layer,
309 tdm_private_output *private_output = private_layer->private_output;
310 tdm_private_backend *private_backend = private_layer->private_backend;
311 tdm_private_display *private_display = private_output->private_display;
312 tdm_func_layer *func_layer = &private_backend->func_layer;
313 tdm_func_capture *func_capture = &private_backend->func_capture;
314 tdm_private_capture *private_capture = NULL;
315 tdm_capture *capture_backend = NULL;
316 tdm_error ret = TDM_ERROR_NONE;
318 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
320 if (!(private_backend->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
321 TDM_ERR("backend(%s) no capture capability", private_backend->module_data->name);
323 *error = TDM_ERROR_NO_CAPABILITY;
327 if (!(private_backend->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_LAYER)) {
328 TDM_ERR("backend(%s) no layer capture capability", private_backend->module_data->name);
330 *error = TDM_ERROR_NO_CAPABILITY;
334 capture_backend = func_layer->layer_create_capture(private_layer->layer_backend,
336 if (ret != TDM_ERROR_NONE)
339 private_capture = calloc(1, sizeof(tdm_private_capture));
340 if (!private_capture) {
341 TDM_ERR("failed: alloc memory");
342 func_capture->capture_destroy(capture_backend);
344 *error = TDM_ERROR_OUT_OF_MEMORY;
348 private_capture->stamp = tdm_helper_get_time();
349 while (_tdm_capture_find_object(private_display, private_capture->stamp))
350 private_capture->stamp++;
352 LIST_ADD(&private_capture->link, &private_layer->capture_list);
353 LIST_ADD(&private_capture->display_link, &private_backend->capture_list);
355 private_capture->private_backend = private_backend;
357 private_capture->target = TDM_CAPTURE_TARGET_LAYER;
358 private_capture->private_display = private_display;
359 private_capture->private_output = private_output;
360 private_capture->private_layer = private_layer;
361 private_capture->capture_backend = capture_backend;
362 private_capture->owner_tid = syscall(SYS_gettid);
364 LIST_INITHEAD(&private_capture->pending_buffer_list);
365 LIST_INITHEAD(&private_capture->buffer_list);
367 TDM_DBG("capture(%p) create", private_capture);
370 *error = TDM_ERROR_NONE;
372 return private_capture;
377 tdm_capture_destroy_internal(tdm_private_capture *private_capture)
379 tdm_private_display *private_display;
380 tdm_private_backend *private_backend;
381 tdm_func_capture *func_capture;
382 tdm_capture_private_buffer *b = NULL, *bb = NULL;
383 struct list_head clone_list;
385 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
387 if (!private_capture)
390 private_display = private_capture->private_display;
392 tdm_thread_cb_remove(private_capture, TDM_THREAD_CB_CAPTURE_DONE, NULL, _tdm_capture_thread_cb_done, NULL);
394 LIST_DEL(&private_capture->link);
395 LIST_DEL(&private_capture->display_link);
397 private_backend = private_capture->private_backend;
398 func_capture = &private_backend->func_capture;
399 func_capture->capture_destroy(private_capture->capture_backend);
401 if (!LIST_IS_EMPTY(&private_capture->pending_buffer_list)) {
402 TDM_WRN("capture(%p) not finished:", private_capture);
403 _tdm_capture_print_list(&private_capture->pending_buffer_list);
405 LIST_INITHEAD(&clone_list);
406 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
408 LIST_ADDTAIL(&b->link, &clone_list);
411 _pthread_mutex_unlock(&private_display->lock);
412 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
415 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
416 tbm_bo bo = tbm_surface_internal_get_bo(b->buffer, 0);
417 TDM_TRACE_ASYNC_END((intptr_t)private_capture, "[CAPTURE] %d", tbm_bo_export(bo));
420 tdm_buffer_unref_backend(b->buffer);
423 _pthread_mutex_lock(&private_display->lock);
426 if (!LIST_IS_EMPTY(&private_capture->buffer_list)) {
427 TDM_WRN("capture(%p) not finished:", private_capture);
428 _tdm_capture_print_list(&private_capture->buffer_list);
430 LIST_INITHEAD(&clone_list);
431 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->buffer_list, link) {
433 LIST_ADDTAIL(&b->link, &clone_list);
436 _pthread_mutex_unlock(&private_display->lock);
437 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
440 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
441 tbm_bo bo = tbm_surface_internal_get_bo(b->buffer, 0);
442 TDM_TRACE_ASYNC_END((intptr_t)private_capture, "[CAPTURE] %d", tbm_bo_export(bo));
445 tdm_buffer_unref_backend(b->buffer);
448 _pthread_mutex_lock(&private_display->lock);
451 private_capture->stamp = 0;
452 free(private_capture);
456 tdm_capture_destroy(tdm_capture *capture)
458 tdm_private_capture *private_capture = capture;
459 tdm_private_display *private_display;
461 if (!private_capture)
464 TDM_DBG("capture(%p) destroy", private_capture);
466 private_display = private_capture->private_display;
468 _pthread_mutex_lock(&private_display->lock);
469 tdm_capture_destroy_internal(private_capture);
470 _pthread_mutex_unlock(&private_display->lock);
474 tdm_capture_set_info(tdm_capture *capture, tdm_info_capture *info)
476 CAPTURE_FUNC_ENTRY();
478 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
479 TDM_RETURN_VAL_IF_FAIL(info->type != 0, TDM_ERROR_INVALID_PARAMETER);
481 _pthread_mutex_lock(&private_display->lock);
483 if (!func_capture->capture_set_info) {
484 /* LCOV_EXCL_START */
485 _pthread_mutex_unlock(&private_display->lock);
486 TDM_DBG("failed: not implemented!!");
487 return TDM_ERROR_NOT_IMPLEMENTED;
491 if (info->type == TDM_CAPTURE_TYPE_STREAM && info->frequency == 0) {
492 tdm_private_output *private_output = private_capture->private_output;
493 info->frequency = private_output->current_mode->vrefresh;
496 TDM_INFO("capture(%p) info: dst(%ux%u %u,%u %ux%u %c%c%c%c) trans(%d) type(%d) freq(%d) flags(%x)",
498 info->dst_config.size.h, info->dst_config.size.v,
499 info->dst_config.pos.x, info->dst_config.pos.y,
500 info->dst_config.pos.w, info->dst_config.pos.h,
501 FOURCC_STR(info->dst_config.format),
502 info->transform, info->type, info->frequency, info->flags);
504 ret = func_capture->capture_set_info(private_capture->capture_backend, info);
505 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
507 private_capture->info = *info;
509 _pthread_mutex_unlock(&private_display->lock);
515 tdm_capture_set_done_handler(tdm_capture *capture, tdm_capture_done_handler func, void *user_data)
517 tdm_private_display *private_display;
518 tdm_private_capture *private_capture;
519 tdm_error ret = TDM_ERROR_NONE;
521 TDM_RETURN_VAL_IF_FAIL(capture != NULL, TDM_ERROR_INVALID_PARAMETER);
523 private_capture = (tdm_private_capture*)capture;
524 private_display = private_capture->private_display;
526 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
528 _pthread_mutex_lock(&private_display->lock);
530 private_capture->done_func = func;
531 private_capture->done_user_data = user_data;
533 _pthread_mutex_unlock(&private_display->lock);
539 tdm_capture_attach(tdm_capture *capture, tbm_surface_h buffer)
541 tdm_capture_private_buffer *capture_buffer;
543 CAPTURE_FUNC_ENTRY();
545 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
547 _pthread_mutex_lock(&private_display->lock);
549 if (!func_capture->capture_attach) {
550 /* LCOV_EXCL_START */
551 _pthread_mutex_unlock(&private_display->lock);
552 TDM_DBG("failed: not implemented!!");
553 return TDM_ERROR_NOT_IMPLEMENTED;
557 if (tdm_backend_check_module_abi(private_backend, 1, 2) &&
558 private_backend->caps_capture.max_attach_count > 0) {
559 /* LCOV_EXCL_START */
560 int length = LIST_LENGTH(&private_capture->pending_buffer_list) +
561 LIST_LENGTH(&private_capture->buffer_list);
562 if (length >= private_backend->caps_capture.max_attach_count) {
563 _pthread_mutex_unlock(&private_display->lock);
564 TDM_DBG("failed: backend(%s) too many attached!! max_attach_count(%d)",
565 private_backend->module_data->name, private_backend->caps_capture.max_attach_count);
566 return TDM_ERROR_BAD_REQUEST;
571 capture_buffer = calloc(1, sizeof * capture_buffer);
572 if (!capture_buffer) {
573 /* LCOV_EXCL_START */
574 _pthread_mutex_unlock(&private_display->lock);
575 TDM_ERR("alloc failed");
576 return TDM_ERROR_OUT_OF_MEMORY;
580 ret = func_capture->capture_attach(private_capture->capture_backend, buffer);
581 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
583 if (ret != TDM_ERROR_NONE) {
584 /* LCOV_EXCL_START */
585 free(capture_buffer);
586 _pthread_mutex_unlock(&private_display->lock);
587 TDM_ERR("attach failed");
592 LIST_ADDTAIL(&capture_buffer->link, &private_capture->pending_buffer_list);
593 capture_buffer->buffer = tdm_buffer_ref_backend(buffer);
595 if (tdm_debug_module & TDM_DEBUG_BUFFER) {
596 TDM_INFO("capture(%p) attached:", private_capture);
597 _tdm_capture_print_list(&private_capture->buffer_list);
600 if (tdm_ttrace_module & TDM_TTRACE_CAPTURE) {
601 tbm_bo bo = tbm_surface_internal_get_bo(buffer, 0);
602 TDM_TRACE_ASYNC_BEGIN((intptr_t)capture, "[CAPTURE] %d", tbm_bo_export(bo));
605 _pthread_mutex_unlock(&private_display->lock);
611 tdm_capture_commit(tdm_capture *capture)
613 tdm_capture_private_buffer *b = NULL, *bb = NULL;
614 tdm_private_output *private_output;
615 struct list_head commit_buffer_list;
617 CAPTURE_FUNC_ENTRY();
619 _pthread_mutex_lock(&private_display->lock);
621 private_output = private_capture->private_output;
623 /* TODO: possible when standby mode? can't decide it yet. no scenario. */
624 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
625 TDM_ERR("output(%d) dpms: %s", private_output->pipe,
626 tdm_dpms_str(private_output->current_dpms_value));
627 _pthread_mutex_unlock(&private_display->lock);
628 return TDM_ERROR_BAD_REQUEST;
631 if (!func_capture->capture_commit) {
632 /* LCOV_EXCL_START */
633 _pthread_mutex_unlock(&private_display->lock);
634 TDM_DBG("failed: not implemented!!");
635 return TDM_ERROR_NOT_IMPLEMENTED;
639 LIST_INITHEAD(&commit_buffer_list);
641 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
643 LIST_ADDTAIL(&b->link, &private_capture->buffer_list);
644 LIST_ADDTAIL(&b->commit_link, &commit_buffer_list);
647 ret = func_capture->capture_commit(private_capture->capture_backend);
648 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
650 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &commit_buffer_list, commit_link) {
651 LIST_DELINIT(&b->commit_link);
653 if (!_tdm_capture_find_buffer(&private_capture->buffer_list, b))
656 if (ret != TDM_ERROR_NONE) {
657 /* LCOV_EXCL_START */
658 /* Not to call the user release handler when failed.
659 * Do we have to call this function here really?
660 * User better use set_done_handler to know when pp is done. Using
661 * buffer_release_handler is not good.
663 tdm_buffer_remove_release_handler_internal(b->buffer);
665 _pthread_mutex_unlock(&private_display->lock);
666 tdm_buffer_unref_backend(b->buffer);
667 _pthread_mutex_lock(&private_display->lock);
675 _pthread_mutex_unlock(&private_display->lock);