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_func_pp *func_pp; \
44 tdm_private_display *private_display; \
45 tdm_private_pp *private_pp; \
46 tdm_error ret = TDM_ERROR_NONE; \
47 TDM_RETURN_VAL_IF_FAIL(pp != NULL, TDM_ERROR_INVALID_PARAMETER); \
48 private_pp = (tdm_private_pp*)pp; \
49 private_display = private_pp->private_display; \
50 func_pp = &private_display->func_pp
53 _tdm_pp_print_list(struct list_head *list)
55 tdm_pp_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,%p)", b->src, b->dst);
71 TDM_WRN("\t %s", str);
74 static tdm_pp_private_buffer *
75 _tdm_pp_find_tbm_buffers(struct list_head *list, tbm_surface_h src, tbm_surface_h dst)
77 tdm_pp_private_buffer *b = NULL, *bb = NULL;
79 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
80 if (b->src == src && b->dst == dst)
87 static tdm_pp_private_buffer *
88 _tdm_pp_find_buffer(struct list_head *list, tdm_pp_private_buffer *pp_buffer)
90 tdm_pp_private_buffer *b = NULL, *bb = NULL;
92 LIST_FOR_EACH_ENTRY_SAFE(b, bb, list, link) {
101 tdm_pp_cb_done(tdm_pp *pp_backend, tbm_surface_h src, tbm_surface_h dst,
104 tdm_private_pp *private_pp = user_data;
105 tdm_private_display *private_display = private_pp->private_display;
106 tdm_pp_private_buffer *pp_buffer = NULL, *first_entry = NULL;
108 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
110 if (private_pp->owner_tid != syscall(SYS_gettid)) {
111 tdm_thread_cb_pp_done pp_done;
114 pp_done.base.type = TDM_THREAD_CB_PP_DONE;
115 pp_done.base.length = sizeof pp_done;
116 pp_done.pp_stamp = private_pp->stamp;
119 pp_done.user_data = user_data;
121 ret = tdm_thread_send_cb(private_display->private_loop, &pp_done.base);
122 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
127 if (private_pp->owner_tid != syscall(SYS_gettid))
128 TDM_NEVER_GET_HERE();
130 if (tdm_debug_dump & TDM_DUMP_FLAG_PP) {
131 /* LCOV_EXCL_START */
132 char str[TDM_PATH_LEN];
134 snprintf(str, TDM_PATH_LEN, "pp_dst_%03d", i++);
135 tdm_helper_dump_buffer_str(dst, tdm_debug_dump_dir, str);
139 if (!LIST_IS_EMPTY(&private_pp->buffer_list)) {
140 first_entry = container_of((&private_pp->buffer_list)->next, pp_buffer, link);
141 if (first_entry->src != src || first_entry->dst != dst)
142 TDM_ERR("buffer(%p,%p) is skipped", first_entry->src, first_entry->dst);
144 TDM_NEVER_GET_HERE();
147 if ((pp_buffer = _tdm_pp_find_tbm_buffers(&private_pp->buffer_list, src, dst))) {
148 LIST_DEL(&pp_buffer->link);
149 LIST_DELINIT(&pp_buffer->commit_link);
151 if (tdm_debug_module & TDM_DEBUG_BUFFER)
152 TDM_INFO("pp(%p) done: src(%p) dst(%p)", private_pp, src, dst);
154 if (tdm_ttrace_module & TDM_TTRACE_PP) {
155 tbm_bo bo = tbm_surface_internal_get_bo(dst, 0);
156 TDM_TRACE_ASYNC_END((intptr_t)private_pp, "[PP] %d", tbm_bo_export(bo));
159 _pthread_mutex_unlock(&private_display->lock);
160 if (private_pp->done_func)
161 private_pp->done_func(private_pp, src, dst, private_pp->done_user_data);
162 tdm_buffer_unref_backend(src);
163 tdm_buffer_unref_backend(dst);
164 _pthread_mutex_lock(&private_display->lock);
170 INTERN tdm_private_pp *
171 tdm_pp_find_stamp(tdm_private_display *private_display, double stamp)
173 tdm_private_pp *private_pp = NULL;
175 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
177 LIST_FOR_EACH_ENTRY(private_pp, &private_display->pp_list, link) {
178 if (private_pp->stamp == stamp)
185 INTERN tdm_private_pp *
186 tdm_pp_create_internal(tdm_private_display *private_display, tdm_error *error)
188 tdm_func_display *func_display;
189 tdm_func_pp *func_pp;
190 tdm_private_pp *private_pp = NULL;
191 tdm_pp *pp_backend = NULL;
192 tdm_error ret = TDM_ERROR_NONE;
194 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
196 func_display = &private_display->func_display;
197 func_pp = &private_display->func_pp;
199 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP)) {
200 /* LCOV_EXCL_START */
201 TDM_ERR("no pp capability");
203 *error = TDM_ERROR_NO_CAPABILITY;
208 pp_backend = func_display->display_create_pp(private_display->bdata, &ret);
209 if (ret != TDM_ERROR_NONE) {
210 /* LCOV_EXCL_START */
217 private_pp = calloc(1, sizeof(tdm_private_pp));
219 /* LCOV_EXCL_START */
220 TDM_ERR("failed: alloc memory");
221 func_pp->pp_destroy(pp_backend);
223 *error = TDM_ERROR_OUT_OF_MEMORY;
228 ret = func_pp->pp_set_done_handler(pp_backend, tdm_pp_cb_done, private_pp);
229 if (ret != TDM_ERROR_NONE) {
230 /* LCOV_EXCL_START */
231 TDM_ERR("spp(%p) et pp_done_handler failed", private_pp);
232 func_pp->pp_destroy(pp_backend);
239 private_pp->stamp = tdm_helper_get_time();
240 while (tdm_pp_find_stamp(private_display, private_pp->stamp))
243 LIST_ADD(&private_pp->link, &private_display->pp_list);
244 private_pp->private_display = private_display;
245 private_pp->pp_backend = pp_backend;
246 private_pp->owner_tid = syscall(SYS_gettid);
248 LIST_INITHEAD(&private_pp->pending_buffer_list);
249 LIST_INITHEAD(&private_pp->buffer_list);
252 *error = TDM_ERROR_NONE;
258 tdm_pp_destroy_internal(tdm_private_pp *private_pp)
260 tdm_private_display *private_display;
261 tdm_func_pp *func_pp;
262 tdm_pp_private_buffer *b = NULL, *bb = NULL;
263 struct list_head clone_list;
265 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
270 private_display = private_pp->private_display;
271 func_pp = &private_display->func_pp;
273 LIST_DEL(&private_pp->link);
275 func_pp->pp_destroy(private_pp->pp_backend);
277 if (!LIST_IS_EMPTY(&private_pp->pending_buffer_list)) {
278 TDM_WRN("pp(%p) not finished:", private_pp);
279 _tdm_pp_print_list(&private_pp->pending_buffer_list);
281 LIST_INITHEAD(&clone_list);
282 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_pp->pending_buffer_list, link) {
284 LIST_ADDTAIL(&b->link, &clone_list);
287 _pthread_mutex_unlock(&private_display->lock);
288 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
291 if (tdm_ttrace_module & TDM_TTRACE_PP) {
292 tbm_bo bo = tbm_surface_internal_get_bo(b->dst, 0);
293 TDM_TRACE_ASYNC_END((intptr_t)private_pp, "[PP] %d", tbm_bo_export(bo));
296 tdm_buffer_unref_backend(b->src);
297 tdm_buffer_unref_backend(b->dst);
300 _pthread_mutex_lock(&private_display->lock);
303 if (!LIST_IS_EMPTY(&private_pp->buffer_list)) {
304 TDM_WRN("pp(%p) not finished:", private_pp);
305 _tdm_pp_print_list(&private_pp->buffer_list);
307 LIST_INITHEAD(&clone_list);
308 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_pp->buffer_list, link) {
310 LIST_ADDTAIL(&b->link, &clone_list);
313 _pthread_mutex_unlock(&private_display->lock);
314 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &clone_list, link) {
317 if (tdm_ttrace_module & TDM_TTRACE_PP) {
318 tbm_bo bo = tbm_surface_internal_get_bo(b->dst, 0);
319 TDM_TRACE_ASYNC_END((intptr_t)private_pp, "[PP] %d", tbm_bo_export(bo));
322 tdm_buffer_unref_backend(b->src);
323 tdm_buffer_unref_backend(b->dst);
326 _pthread_mutex_lock(&private_display->lock);
329 private_pp->stamp = 0;
334 tdm_pp_destroy(tdm_pp *pp)
336 tdm_private_pp *private_pp = pp;
337 tdm_private_display *private_display;
342 private_display = private_pp->private_display;
344 _pthread_mutex_lock(&private_display->lock);
345 tdm_pp_destroy_internal(private_pp);
346 _pthread_mutex_unlock(&private_display->lock);
350 tdm_pp_set_info(tdm_pp *pp, tdm_info_pp *info)
354 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
356 _pthread_mutex_lock(&private_display->lock);
358 if (!func_pp->pp_set_info) {
359 /* LCOV_EXCL_START */
360 _pthread_mutex_unlock(&private_display->lock);
361 TDM_DBG("failed: not implemented!!");
362 return TDM_ERROR_NOT_IMPLEMENTED;
366 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)",
367 private_pp, info->src_config.size.h, info->src_config.size.v,
368 info->src_config.pos.x, info->src_config.pos.y,
369 info->src_config.pos.w, info->src_config.pos.h,
370 FOURCC_STR(info->src_config.format),
371 info->dst_config.size.h, info->dst_config.size.v,
372 info->dst_config.pos.x, info->dst_config.pos.y,
373 info->dst_config.pos.w, info->dst_config.pos.h,
374 FOURCC_STR(info->dst_config.format),
375 info->transform, info->sync, info->flags);
377 ret = func_pp->pp_set_info(private_pp->pp_backend, info);
378 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
380 private_pp->info = *info;
382 _pthread_mutex_unlock(&private_display->lock);
388 tdm_pp_set_done_handler(tdm_pp *pp, tdm_pp_done_handler func, void *user_data)
390 tdm_private_display *private_display;
391 tdm_private_pp *private_pp;
392 tdm_error ret = TDM_ERROR_NONE;
394 TDM_RETURN_VAL_IF_FAIL(pp != NULL, TDM_ERROR_INVALID_PARAMETER);
396 private_pp = (tdm_private_pp*)pp;
397 private_display = private_pp->private_display;
399 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
401 _pthread_mutex_lock(&private_display->lock);
403 private_pp->done_func = func;
404 private_pp->done_user_data = user_data;
406 _pthread_mutex_unlock(&private_display->lock);
412 tdm_pp_attach(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst)
414 tdm_pp_private_buffer *pp_buffer;
418 TDM_RETURN_VAL_IF_FAIL(src != NULL, TDM_ERROR_INVALID_PARAMETER);
419 TDM_RETURN_VAL_IF_FAIL(dst != NULL, TDM_ERROR_INVALID_PARAMETER);
421 _pthread_mutex_lock(&private_display->lock);
423 if (!func_pp->pp_attach) {
424 /* LCOV_EXCL_START */
425 _pthread_mutex_unlock(&private_display->lock);
426 TDM_DBG("failed: not implemented!!");
427 return TDM_ERROR_NOT_IMPLEMENTED;
431 if (tdm_display_check_module_abi(private_display, 1, 2) &&
432 private_display->caps_pp.max_attach_count > 0) {
433 /* LCOV_EXCL_START */
434 int length = LIST_LENGTH(&private_pp->pending_buffer_list) +
435 LIST_LENGTH(&private_pp->buffer_list);
436 if (length >= private_display->caps_pp.max_attach_count) {
437 _pthread_mutex_unlock(&private_display->lock);
438 TDM_DBG("failed: too many attached!! max_attach_count(%d)",
439 private_display->caps_pp.max_attach_count);
440 return TDM_ERROR_BAD_REQUEST;
445 if (tdm_debug_dump & TDM_DUMP_FLAG_PP) {
446 /* LCOV_EXCL_START */
447 char str[TDM_PATH_LEN];
449 snprintf(str, TDM_PATH_LEN, "pp_src_%03d", i++);
450 tdm_helper_dump_buffer_str(src, tdm_debug_dump_dir, str);
454 pp_buffer = calloc(1, sizeof * pp_buffer);
456 /* LCOV_EXCL_START */
457 _pthread_mutex_unlock(&private_display->lock);
458 TDM_ERR("alloc failed");
459 return TDM_ERROR_OUT_OF_MEMORY;
463 ret = func_pp->pp_attach(private_pp->pp_backend, src, dst);
464 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
466 if (ret != TDM_ERROR_NONE) {
467 /* LCOV_EXCL_START */
469 _pthread_mutex_unlock(&private_display->lock);
470 TDM_ERR("attach failed");
475 LIST_ADDTAIL(&pp_buffer->link, &private_pp->pending_buffer_list);
476 pp_buffer->src = tdm_buffer_ref_backend(src);
477 pp_buffer->dst = tdm_buffer_ref_backend(dst);
479 if (tdm_debug_module & TDM_DEBUG_BUFFER) {
480 TDM_INFO("pp(%p) attached:", private_pp);
481 _tdm_pp_print_list(&private_pp->pending_buffer_list);
484 if (tdm_ttrace_module & TDM_TTRACE_PP) {
485 tbm_bo bo = tbm_surface_internal_get_bo(dst, 0);
486 TDM_TRACE_ASYNC_BEGIN((intptr_t)pp, "[PP] %d", tbm_bo_export(bo));
489 _pthread_mutex_unlock(&private_display->lock);
495 tdm_pp_commit(tdm_pp *pp)
497 tdm_pp_private_buffer *b = NULL, *bb = NULL;
498 struct list_head commit_buffer_list;
502 _pthread_mutex_lock(&private_display->lock);
504 if (!func_pp->pp_commit) {
505 /* LCOV_EXCL_START */
506 _pthread_mutex_unlock(&private_display->lock);
507 TDM_DBG("failed: not implemented!!");
508 return TDM_ERROR_NOT_IMPLEMENTED;
512 LIST_INITHEAD(&commit_buffer_list);
514 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_pp->pending_buffer_list, link) {
516 LIST_ADDTAIL(&b->link, &private_pp->buffer_list);
517 LIST_ADDTAIL(&b->commit_link, &commit_buffer_list);
520 ret = func_pp->pp_commit(private_pp->pp_backend);
521 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
523 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &commit_buffer_list, commit_link) {
524 LIST_DELINIT(&b->commit_link);
526 if (!_tdm_pp_find_buffer(&private_pp->buffer_list, b))
529 if (ret != TDM_ERROR_NONE) {
530 /* Not to call the user release handler when failed.
531 * Do we have to call this function here really?
532 * User better use set_done_handler to know when pp is done. Using
533 * buffer_release_handler is not good.
535 tdm_buffer_remove_release_handler_internal(b->src);
536 tdm_buffer_remove_release_handler_internal(b->dst);
538 _pthread_mutex_unlock(&private_display->lock);
539 tdm_buffer_unref_backend(b->src);
540 tdm_buffer_unref_backend(b->dst);
541 _pthread_mutex_lock(&private_display->lock);
548 _pthread_mutex_unlock(&private_display->lock);