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 PP_FUNC_ENTRY() \
43 tdm_private_module *private_module; \
44 tdm_func_pp *func_pp; \
45 tdm_private_display *private_display; \
46 tdm_private_pp *private_pp; \
47 tdm_error ret = TDM_ERROR_NONE; \
48 TDM_RETURN_VAL_IF_FAIL(pp != NULL, TDM_ERROR_INVALID_PARAMETER); \
49 private_pp = (tdm_private_pp*)pp; \
50 private_display = private_pp->private_display; \
51 private_module = private_pp->private_module; \
52 func_pp = &private_module->func_pp
55 _tdm_pp_print_list(struct list_head *list)
57 tdm_pp_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,%p)", b->src, b->dst);
73 TDM_INFO("\t %s", str);
76 static tdm_pp_private_buffer *
77 _tdm_pp_find_tbm_buffers(struct list_head *list, tbm_surface_h src, tbm_surface_h dst)
79 tdm_pp_private_buffer *b = NULL, *bb = NULL;
81 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
82 if (b->src == src && b->dst == dst)
89 static tdm_pp_private_buffer *
90 _tdm_pp_find_buffer(struct list_head *list, tdm_pp_private_buffer *pp_buffer)
92 tdm_pp_private_buffer *b = NULL, *bb = NULL;
94 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
103 _tdm_pp_thread_cb_done(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
105 tdm_thread_cb_pp_done *pp_done = (tdm_thread_cb_pp_done *)cb_base;
106 tdm_private_pp *private_pp = object;
107 tdm_pp_private_buffer *pp_buffer = NULL, *first_entry = NULL;
111 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
113 assert(private_pp->owner_tid == syscall(SYS_gettid));
118 if (tdm_debug_dump & TDM_DUMP_FLAG_PP) {
119 /* LCOV_EXCL_START */
120 char str[TDM_PATH_LEN];
122 snprintf(str, TDM_PATH_LEN, "pp_dst_%03d", i++);
123 tdm_helper_dump_buffer_str(dst, tdm_debug_dump_dir, str);
127 if (!LIST_IS_EMPTY(&private_pp->buffer_list)) {
128 first_entry = container_of((&private_pp->buffer_list)->next, pp_buffer, link);
129 if (first_entry->src != src || first_entry->dst != dst)
130 TDM_ERR("buffer(%p,%p) is skipped", first_entry->src, first_entry->dst);
132 TDM_NEVER_GET_HERE();
135 if ((pp_buffer = _tdm_pp_find_tbm_buffers(&private_pp->buffer_list, src, dst))) {
136 LIST_DEL(&pp_buffer->link);
137 LIST_DELINIT(&pp_buffer->commit_link);
139 if (tdm_debug_module & TDM_DEBUG_BUFFER)
140 TDM_INFO("pp(%p) done: src(%p) dst(%p)", private_pp, src, dst);
142 if (tdm_ttrace_module & TDM_TTRACE_PP) {
143 tbm_bo bo = tbm_surface_internal_get_bo(dst, 0);
144 TDM_TRACE_ASYNC_END((intptr_t)private_pp, "[PP] %d", tbm_bo_export(bo));
147 _pthread_mutex_unlock(&private_display->lock);
148 if (private_pp->done_func)
149 private_pp->done_func(private_pp, src, dst, private_pp->done_user_data);
150 tdm_buffer_unref_backend(src);
151 tdm_buffer_unref_backend(dst);
152 _pthread_mutex_lock(&private_display->lock);
159 _tdm_pp_cb_done(tdm_pp *pp_module, tbm_surface_h src, tbm_surface_h dst, void *user_data)
161 tdm_thread_cb_pp_done pp_done;
162 tdm_private_pp *private_pp = user_data;
165 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
167 memset(&pp_done, 0, sizeof pp_done);
168 pp_done.base.type = TDM_THREAD_CB_PP_DONE;
169 pp_done.base.length = sizeof pp_done;
170 pp_done.base.object_stamp = private_pp->stamp;
171 pp_done.base.data = NULL;
172 pp_done.base.sync = 0;
176 ret = tdm_thread_cb_call(private_pp, &pp_done.base);
177 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
181 _tdm_pp_find_object(tdm_private_display *private_display, double stamp)
183 tdm_private_module *private_module = NULL;
184 tdm_private_pp *private_pp = NULL;
186 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
188 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
189 LIST_FOR_EACH_ENTRY(private_pp, &private_module->pp_list, link) {
190 if (private_pp->stamp == stamp)
199 tdm_pp_init(tdm_private_display *private_display)
201 tdm_thread_cb_set_find_func(TDM_THREAD_CB_PP_DONE, _tdm_pp_find_object);
203 return TDM_ERROR_NONE;
206 INTERN tdm_private_pp *
207 tdm_pp_create_internal(tdm_private_module *private_module, tdm_error *error)
209 tdm_private_display *private_display;
210 tdm_func_display *func_display;
211 tdm_func_pp *func_pp;
212 tdm_private_pp *private_pp = NULL;
213 tdm_pp *pp_module = NULL;
214 tdm_error ret = TDM_ERROR_NONE;
216 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
217 TDM_RETURN_VAL_IF_FAIL(private_module != NULL, NULL);
219 private_display = private_module->private_display;
220 func_display = &private_module->func_display;
221 func_pp = &private_module->func_pp;
223 if (!(private_module->capabilities & TDM_DISPLAY_CAPABILITY_PP)) {
224 /* LCOV_EXCL_START */
225 TDM_ERR("backedn(%s) no pp capability", private_module->module_data->name);
227 *error = TDM_ERROR_NO_CAPABILITY;
232 pp_module = func_display->display_create_pp(private_module->bdata, &ret);
233 if (ret != TDM_ERROR_NONE) {
234 /* LCOV_EXCL_START */
241 private_pp = calloc(1, sizeof(tdm_private_pp));
243 /* LCOV_EXCL_START */
244 TDM_ERR("failed: alloc memory");
245 func_pp->pp_destroy(pp_module);
247 *error = TDM_ERROR_OUT_OF_MEMORY;
252 ret = tdm_thread_cb_add(private_pp, TDM_THREAD_CB_PP_DONE, NULL, _tdm_pp_thread_cb_done, NULL);
253 if (ret != TDM_ERROR_NONE) {
254 TDM_ERR("pp tdm_thread_cb_add failed");
255 func_pp->pp_destroy(pp_module);
262 ret = func_pp->pp_set_done_handler(pp_module, _tdm_pp_cb_done, private_pp);
263 if (ret != TDM_ERROR_NONE) {
264 /* LCOV_EXCL_START */
265 TDM_ERR("spp(%p) et pp_done_handler failed", private_pp);
266 func_pp->pp_destroy(pp_module);
274 private_pp->stamp = tdm_helper_get_time();
275 while (_tdm_pp_find_object(private_display, private_pp->stamp))
278 LIST_ADD(&private_pp->link, &private_module->pp_list);
279 private_pp->private_display = private_module->private_display;
280 private_pp->private_module = private_module;
281 private_pp->pp_module = pp_module;
282 private_pp->owner_tid = syscall(SYS_gettid);
284 LIST_INITHEAD(&private_pp->pending_buffer_list);
285 LIST_INITHEAD(&private_pp->buffer_list);
288 *error = TDM_ERROR_NONE;
294 tdm_pp_destroy_internal(tdm_private_pp *private_pp)
296 tdm_private_display *private_display;
297 tdm_private_module *private_module;
298 tdm_func_pp *func_pp;
299 tdm_pp_private_buffer *b = NULL, *bb = NULL;
300 struct list_head clone_list;
302 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
307 tdm_thread_cb_remove(private_pp, TDM_THREAD_CB_PP_DONE, NULL, _tdm_pp_thread_cb_done, NULL);
309 private_display = private_pp->private_display;
310 private_module = private_pp->private_module;
311 func_pp = &private_module->func_pp;
313 LIST_DEL(&private_pp->link);
315 func_pp->pp_destroy(private_pp->pp_module);
317 if (!LIST_IS_EMPTY(&private_pp->pending_buffer_list)) {
318 TDM_WRN("pp(%p) not finished:", private_pp);
319 _tdm_pp_print_list(&private_pp->pending_buffer_list);
321 LIST_INITHEAD(&clone_list);
322 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_pp->pending_buffer_list, link) {
324 LIST_ADDTAIL(&b->link, &clone_list);
327 _pthread_mutex_unlock(&private_display->lock);
328 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
331 if (tdm_ttrace_module & TDM_TTRACE_PP) {
332 tbm_bo bo = tbm_surface_internal_get_bo(b->dst, 0);
333 TDM_TRACE_ASYNC_END((intptr_t)private_pp, "[PP] %d", tbm_bo_export(bo));
336 tdm_buffer_unref_backend(b->src);
337 tdm_buffer_unref_backend(b->dst);
340 _pthread_mutex_lock(&private_display->lock);
343 if (!LIST_IS_EMPTY(&private_pp->buffer_list)) {
344 TDM_WRN("pp(%p) not finished:", private_pp);
345 _tdm_pp_print_list(&private_pp->buffer_list);
347 LIST_INITHEAD(&clone_list);
348 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_pp->buffer_list, link) {
350 LIST_ADDTAIL(&b->link, &clone_list);
353 _pthread_mutex_unlock(&private_display->lock);
354 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
357 if (tdm_ttrace_module & TDM_TTRACE_PP) {
358 tbm_bo bo = tbm_surface_internal_get_bo(b->dst, 0);
359 TDM_TRACE_ASYNC_END((intptr_t)private_pp, "[PP] %d", tbm_bo_export(bo));
362 tdm_buffer_unref_backend(b->src);
363 tdm_buffer_unref_backend(b->dst);
366 _pthread_mutex_lock(&private_display->lock);
369 private_pp->stamp = 0;
374 tdm_pp_destroy(tdm_pp *pp)
376 tdm_private_pp *private_pp = pp;
377 tdm_private_display *private_display;
382 private_display = private_pp->private_display;
384 _pthread_mutex_lock(&private_display->lock);
385 tdm_pp_destroy_internal(private_pp);
386 _pthread_mutex_unlock(&private_display->lock);
390 tdm_pp_set_info(tdm_pp *pp, tdm_info_pp *info)
394 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
396 _pthread_mutex_lock(&private_display->lock);
398 if (!func_pp->pp_set_info) {
399 /* LCOV_EXCL_START */
400 _pthread_mutex_unlock(&private_display->lock);
401 TDM_DBG("failed: not implemented!!");
402 return TDM_ERROR_NOT_IMPLEMENTED;
406 TDM_INFO("pp(%p) info: src(%ux%u %u,%u %ux%u %c%c%c%c) dst(%ux%u %u,%u %ux%u %c%c%c%c) trans(%d) sync(%d) flags(%x)",
407 private_pp, info->src_config.size.h, info->src_config.size.v,
408 info->src_config.pos.x, info->src_config.pos.y,
409 info->src_config.pos.w, info->src_config.pos.h,
410 FOURCC_STR(info->src_config.format),
411 info->dst_config.size.h, info->dst_config.size.v,
412 info->dst_config.pos.x, info->dst_config.pos.y,
413 info->dst_config.pos.w, info->dst_config.pos.h,
414 FOURCC_STR(info->dst_config.format),
415 info->transform, info->sync, info->flags);
417 ret = func_pp->pp_set_info(private_pp->pp_module, info);
418 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
420 private_pp->info = *info;
422 _pthread_mutex_unlock(&private_display->lock);
428 tdm_pp_set_done_handler(tdm_pp *pp, tdm_pp_done_handler func, void *user_data)
430 tdm_private_display *private_display;
431 tdm_private_pp *private_pp;
432 tdm_error ret = TDM_ERROR_NONE;
434 TDM_RETURN_VAL_IF_FAIL(pp != NULL, TDM_ERROR_INVALID_PARAMETER);
436 private_pp = (tdm_private_pp*)pp;
437 private_display = private_pp->private_display;
439 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
441 _pthread_mutex_lock(&private_display->lock);
443 private_pp->done_func = func;
444 private_pp->done_user_data = user_data;
446 _pthread_mutex_unlock(&private_display->lock);
452 tdm_pp_attach(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst)
454 tdm_pp_private_buffer *pp_buffer;
458 TDM_RETURN_VAL_IF_FAIL(src != NULL, TDM_ERROR_INVALID_PARAMETER);
459 TDM_RETURN_VAL_IF_FAIL(dst != NULL, TDM_ERROR_INVALID_PARAMETER);
461 _pthread_mutex_lock(&private_display->lock);
463 if (!func_pp->pp_attach) {
464 /* LCOV_EXCL_START */
465 _pthread_mutex_unlock(&private_display->lock);
466 TDM_DBG("failed: not implemented!!");
467 return TDM_ERROR_NOT_IMPLEMENTED;
471 if (tdm_module_check_abi(private_module, 1, 2) &&
472 private_module->caps_pp.max_attach_count > 0) {
473 /* LCOV_EXCL_START */
474 int length = LIST_LENGTH(&private_pp->pending_buffer_list) +
475 LIST_LENGTH(&private_pp->buffer_list);
476 if (length >= private_module->caps_pp.max_attach_count) {
477 _pthread_mutex_unlock(&private_display->lock);
478 TDM_DBG("failed: backend(%s) too many attached!! max_attach_count(%d)",
479 private_module->module_data->name, private_module->caps_pp.max_attach_count);
480 return TDM_ERROR_BAD_REQUEST;
485 if (tdm_debug_dump & TDM_DUMP_FLAG_PP) {
486 /* LCOV_EXCL_START */
487 char str[TDM_PATH_LEN];
489 snprintf(str, TDM_PATH_LEN, "pp_src_%03d", i++);
490 tdm_helper_dump_buffer_str(src, tdm_debug_dump_dir, str);
494 pp_buffer = calloc(1, sizeof * pp_buffer);
496 /* LCOV_EXCL_START */
497 _pthread_mutex_unlock(&private_display->lock);
498 TDM_ERR("alloc failed");
499 return TDM_ERROR_OUT_OF_MEMORY;
503 ret = func_pp->pp_attach(private_pp->pp_module, src, dst);
504 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
506 if (ret != TDM_ERROR_NONE) {
507 /* LCOV_EXCL_START */
509 _pthread_mutex_unlock(&private_display->lock);
510 TDM_ERR("attach failed");
515 LIST_ADDTAIL(&pp_buffer->link, &private_pp->pending_buffer_list);
516 pp_buffer->src = tdm_buffer_ref_backend(src);
517 pp_buffer->dst = tdm_buffer_ref_backend(dst);
519 if (tdm_debug_module & TDM_DEBUG_BUFFER) {
520 TDM_INFO("pp(%p) attached:", private_pp);
521 _tdm_pp_print_list(&private_pp->pending_buffer_list);
524 if (tdm_ttrace_module & TDM_TTRACE_PP) {
525 tbm_bo bo = tbm_surface_internal_get_bo(dst, 0);
526 TDM_TRACE_ASYNC_BEGIN((intptr_t)pp, "[PP] %d", tbm_bo_export(bo));
529 _pthread_mutex_unlock(&private_display->lock);
535 tdm_pp_commit(tdm_pp *pp)
537 tdm_pp_private_buffer *b = NULL, *bb = NULL;
538 struct list_head commit_buffer_list;
542 _pthread_mutex_lock(&private_display->lock);
544 if (!func_pp->pp_commit) {
545 /* LCOV_EXCL_START */
546 _pthread_mutex_unlock(&private_display->lock);
547 TDM_DBG("failed: not implemented!!");
548 return TDM_ERROR_NOT_IMPLEMENTED;
552 LIST_INITHEAD(&commit_buffer_list);
554 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_pp->pending_buffer_list, link) {
556 LIST_ADDTAIL(&b->link, &private_pp->buffer_list);
557 LIST_ADDTAIL(&b->commit_link, &commit_buffer_list);
560 ret = func_pp->pp_commit(private_pp->pp_module);
561 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
563 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &commit_buffer_list, commit_link) {
564 LIST_DELINIT(&b->commit_link);
566 if (!_tdm_pp_find_buffer(&private_pp->buffer_list, b))
569 if (ret != TDM_ERROR_NONE) {
570 /* Not to call the user release handler when failed.
571 * Do we have to call this function here really?
572 * User better use set_done_handler to know when pp is done. Using
573 * buffer_release_handler is not good.
575 tdm_buffer_remove_release_handler_internal(b->src);
576 tdm_buffer_remove_release_handler_internal(b->dst);
578 _pthread_mutex_unlock(&private_display->lock);
579 tdm_buffer_unref_backend(b->src);
580 tdm_buffer_unref_backend(b->dst);
581 _pthread_mutex_lock(&private_display->lock);
588 _pthread_mutex_unlock(&private_display->lock);