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 OUTPUT_FUNC_ENTRY() \
45 tdm_private_display *private_display; \
46 tdm_private_output *private_output; \
47 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
48 TDM_RETURN_VAL_IF_FAIL(tdm_output_is_valid(output), TDM_ERROR_INVALID_PARAMETER); \
49 private_output = (tdm_private_output*)output; \
50 private_display = private_output->private_display
52 #define OUTPUT_FUNC_ENTRY_ERROR() \
53 tdm_private_display *private_display; \
54 tdm_private_output *private_output; \
55 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
56 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(tdm_output_is_valid(output), TDM_ERROR_INVALID_PARAMETER, NULL); \
57 private_output = (tdm_private_output*)output; \
58 private_display = private_output->private_display
61 _tdm_output_vblank_timeout_update(tdm_private_output *private_output, int ms_delay);
64 _tdm_output_vblank_timeout_cb(void *user_data)
66 tdm_private_output *private_output = user_data;
67 tdm_private_vblank_handler *v = NULL;
69 TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_OPERATION_FAILED);
71 TDM_ERR("TDM output(%d) vblank TIMEOUT!!", private_output->pipe);
73 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
74 TDM_ERR("vblank_handler(%p) interval(%d) sync(%d) sent_to_frontend(%u) owner_tid(%d)",
75 v, v->interval, v->sync, v->sent_to_frontend, v->owner_tid);
78 return TDM_ERROR_NONE;
82 tdm_output_vblank_print_wait_information(tdm_private_output *private_output, void *user_data)
84 tdm_private_vblank_handler *v = NULL;
86 TDM_RETURN_IF_FAIL(private_output != NULL);
87 TDM_RETURN_IF_FAIL(user_data != NULL);
89 TDM_ERR("TDM output(%d) vblank user_data(%p) info!!", private_output->pipe, user_data);
91 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
92 if (v->user_data != user_data)
94 TDM_ERR("vblank_handler(%p) interval(%d) sync(%d) sent_to_frontend(%u) owner_tid(%d)",
95 v, v->interval, v->sync, v->sent_to_frontend, v->owner_tid);
100 _tdm_output_vblank_timeout_update(tdm_private_output *private_output, int ms_delay)
104 if (!private_output->vblank_timeout_timer) {
105 private_output->vblank_timeout_timer =
106 tdm_event_loop_add_timer_handler(private_output->private_display,
107 _tdm_output_vblank_timeout_cb,
110 if (!private_output->vblank_timeout_timer) {
111 TDM_ERR("output(%d) couldn't add timer", private_output->pipe);
114 TDM_INFO("output(%d) create vblank timeout timer", private_output->pipe);
117 ret = tdm_event_loop_source_timer_update(private_output->vblank_timeout_timer, ms_delay);
118 if (ret != TDM_ERROR_NONE) {
119 TDM_ERR("output(%d) couldn't update timer", private_output->pipe);
124 static tdm_private_hwc_window *
125 _tdm_output_find_private_hwc_window(tdm_private_output *private_output,
126 tdm_hwc_window *hwc_window_backend)
128 tdm_private_hwc_window *private_hwc_window = NULL;
130 LIST_FOR_EACH_ENTRY(private_hwc_window, &private_output->hwc_window_list, link) {
131 if (private_hwc_window->hwc_window_backend == hwc_window_backend)
132 return private_hwc_window;
139 tdm_output_get_model_info(tdm_output *output, const char **maker,
140 const char **model, const char **name)
144 _pthread_mutex_lock(&private_display->lock);
147 *maker = private_output->caps.maker;
149 *model = private_output->caps.model;
151 *name = private_output->caps.name;
153 _pthread_mutex_unlock(&private_display->lock);
159 tdm_output_get_capabilities(tdm_output *output, tdm_output_capability *capabilities)
163 TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
165 _pthread_mutex_lock(&private_display->lock);
167 *capabilities = private_output->caps.capabilities;
169 _pthread_mutex_unlock(&private_display->lock);
175 tdm_output_get_conn_status(tdm_output *output, tdm_output_conn_status *status)
179 TDM_RETURN_VAL_IF_FAIL(status != NULL, TDM_ERROR_INVALID_PARAMETER);
181 _pthread_mutex_lock(&private_display->lock);
183 *status = private_output->caps.status;
185 _pthread_mutex_unlock(&private_display->lock);
190 /* LCOV_EXCL_START */
192 _tdm_output_update(tdm_output *output_backend, void *user_data)
194 tdm_private_display *private_display;
195 tdm_private_output *private_output = user_data;
198 TDM_RETURN_IF_FAIL(private_output);
200 private_display = private_output->private_display;
202 ret = tdm_display_update_output(private_display, output_backend, private_output->pipe);
203 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
207 tdm_output_cb_status(tdm_output *output_backend, tdm_output_conn_status status,
210 tdm_private_display *private_display;
211 tdm_private_output *private_output = user_data;
214 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
215 TDM_RETURN_IF_FAIL(private_output);
217 private_display = private_output->private_display;
219 if (!tdm_thread_in_display_thread(syscall(SYS_gettid))) {
220 tdm_thread_cb_output_status output_status;
223 TDM_INFO("output(%d) sub %s", private_output->pipe, tdm_status_str(status));
225 _tdm_output_update(output_backend, user_data);
227 output_status.base.type = TDM_THREAD_CB_OUTPUT_STATUS;
228 output_status.base.length = sizeof output_status;
229 output_status.output_stamp = private_output->stamp;
230 output_status.status = status;
231 output_status.user_data = user_data;
234 tdm_output_call_change_handler_internal(private_output,
235 &private_output->change_handler_list_sub,
236 TDM_OUTPUT_CHANGE_CONNECTION,
239 ret = tdm_thread_send_cb(private_display->private_loop, &output_status.base);
240 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
245 TDM_INFO("output(%d) main %s", private_output->pipe, tdm_status_str(status));
247 if (!tdm_thread_is_running())
248 _tdm_output_update(output_backend, user_data);
249 private_output->caps.status = status;
252 tdm_output_call_change_handler_internal(private_output,
253 &private_output->change_handler_list_main,
254 TDM_OUTPUT_CHANGE_CONNECTION,
260 tdm_output_add_change_handler(tdm_output *output,
261 tdm_output_change_handler func,
264 tdm_private_change_handler *change_handler;
267 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
269 _pthread_mutex_lock(&private_display->lock);
271 change_handler = calloc(1, sizeof(tdm_private_change_handler));
272 if (!change_handler) {
273 /* LCOV_EXCL_START */
274 TDM_ERR("failed: alloc memory");
275 _pthread_mutex_unlock(&private_display->lock);
276 return TDM_ERROR_OUT_OF_MEMORY;
280 change_handler->private_output = private_output;
281 change_handler->func = func;
282 change_handler->user_data = user_data;
283 change_handler->owner_tid = syscall(SYS_gettid);
285 if (!tdm_thread_in_display_thread(change_handler->owner_tid))
286 LIST_ADDTAIL(&change_handler->link, &private_output->change_handler_list_sub);
288 LIST_ADDTAIL(&change_handler->link, &private_output->change_handler_list_main);
290 _pthread_mutex_unlock(&private_display->lock);
296 tdm_output_remove_change_handler(tdm_output *output,
297 tdm_output_change_handler func,
300 tdm_private_display *private_display;
301 tdm_private_output *private_output;
302 tdm_private_change_handler *h = NULL, *hh = NULL;
304 TDM_RETURN_IF_FAIL(tdm_output_is_valid(output));
305 TDM_RETURN_IF_FAIL(func != NULL);
307 private_output = (tdm_private_output*)output;
308 private_display = private_output->private_display;
310 _pthread_mutex_lock(&private_display->lock);
312 LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list_main, link) {
313 if (h->func != func || h->user_data != user_data)
319 _pthread_mutex_unlock(&private_display->lock);
324 LIST_FOR_EACH_ENTRY_SAFE(h, hh, &private_output->change_handler_list_sub, link) {
325 if (h->func != func || h->user_data != user_data)
331 _pthread_mutex_unlock(&private_display->lock);
336 _pthread_mutex_unlock(&private_display->lock);
340 tdm_output_get_output_type(tdm_output *output, tdm_output_type *type)
344 TDM_RETURN_VAL_IF_FAIL(type != NULL, TDM_ERROR_INVALID_PARAMETER);
346 _pthread_mutex_lock(&private_display->lock);
348 *type = private_output->caps.type;
350 _pthread_mutex_unlock(&private_display->lock);
356 tdm_output_get_layer_count(tdm_output *output, int *count)
358 tdm_private_layer *private_layer = NULL;
362 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
364 _pthread_mutex_lock(&private_display->lock);
366 if (private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC) {
367 TDM_ERR("output(%p) support HWC. Use HWC functions", private_output);
369 _pthread_mutex_unlock(&private_display->lock);
370 return TDM_ERROR_BAD_REQUEST;
374 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link)
377 _pthread_mutex_unlock(&private_display->lock);
378 return TDM_ERROR_NONE;
381 _pthread_mutex_unlock(&private_display->lock);
388 tdm_output_get_layer(tdm_output *output, int index, tdm_error *error)
390 tdm_private_layer *private_layer = NULL;
392 OUTPUT_FUNC_ENTRY_ERROR();
394 _pthread_mutex_lock(&private_display->lock);
397 *error = TDM_ERROR_NONE;
399 if (private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC) {
400 _pthread_mutex_unlock(&private_display->lock);
401 TDM_ERR("output(%p) support HWC. Use HWC functions", private_output);
403 *error = TDM_ERROR_BAD_REQUEST;
407 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
408 if (private_layer->index == index) {
409 _pthread_mutex_unlock(&private_display->lock);
410 return private_layer;
414 _pthread_mutex_unlock(&private_display->lock);
420 tdm_output_get_available_properties(tdm_output *output, const tdm_prop **props,
425 TDM_RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER);
426 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
428 _pthread_mutex_lock(&private_display->lock);
430 *props = (const tdm_prop *)private_output->caps.props;
431 *count = private_output->caps.prop_count;
433 _pthread_mutex_unlock(&private_display->lock);
439 tdm_output_get_available_modes(tdm_output *output,
440 const tdm_output_mode **modes, int *count)
444 TDM_RETURN_VAL_IF_FAIL(modes != NULL, TDM_ERROR_INVALID_PARAMETER);
445 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
447 _pthread_mutex_lock(&private_display->lock);
449 *modes = (const tdm_output_mode *)private_output->caps.modes;
450 *count = private_output->caps.mode_count;
452 _pthread_mutex_unlock(&private_display->lock);
458 tdm_output_get_available_size(tdm_output *output, int *min_w, int *min_h,
459 int *max_w, int *max_h, int *preferred_align)
463 _pthread_mutex_lock(&private_display->lock);
466 *min_w = TDM_FRONT_VALUE(private_output->caps.min_w);
468 *min_h = TDM_FRONT_VALUE(private_output->caps.min_h);
470 *max_w = TDM_FRONT_VALUE(private_output->caps.max_w);
472 *max_h = TDM_FRONT_VALUE(private_output->caps.max_h);
474 *preferred_align = TDM_FRONT_VALUE(private_output->caps.preferred_align);
476 _pthread_mutex_unlock(&private_display->lock);
482 tdm_output_get_cursor_available_size(tdm_output *output, int *min_w, int *min_h,
483 int *max_w, int *max_h, int *preferred_align)
487 _pthread_mutex_lock(&private_display->lock);
489 if (!tdm_display_check_module_abi(private_display, 1, 5)) {
500 *preferred_align = -1;
502 _pthread_mutex_unlock(&private_display->lock);
504 return TDM_ERROR_BAD_MODULE;
508 *min_w = TDM_FRONT_VALUE(private_output->caps.cursor_min_w);
510 *min_h = TDM_FRONT_VALUE(private_output->caps.cursor_min_h);
512 *max_w = TDM_FRONT_VALUE(private_output->caps.cursor_max_w);
514 *max_h = TDM_FRONT_VALUE(private_output->caps.cursor_max_h);
516 *preferred_align = TDM_FRONT_VALUE(private_output->caps.cursor_preferred_align);
518 _pthread_mutex_unlock(&private_display->lock);
524 tdm_output_get_physical_size(tdm_output *output, unsigned int *mmWidth,
525 unsigned int *mmHeight)
529 _pthread_mutex_lock(&private_display->lock);
532 *mmWidth = private_output->caps.mmWidth;
534 *mmHeight = private_output->caps.mmHeight;
536 _pthread_mutex_unlock(&private_display->lock);
542 tdm_output_get_subpixel(tdm_output *output, unsigned int *subpixel)
545 TDM_RETURN_VAL_IF_FAIL(subpixel != NULL, TDM_ERROR_INVALID_PARAMETER);
547 _pthread_mutex_lock(&private_display->lock);
549 *subpixel = private_output->caps.subpixel;
551 _pthread_mutex_unlock(&private_display->lock);
557 tdm_output_get_pipe(tdm_output *output, unsigned int *pipe)
560 TDM_RETURN_VAL_IF_FAIL(pipe != NULL, TDM_ERROR_INVALID_PARAMETER);
562 _pthread_mutex_lock(&private_display->lock);
564 *pipe = private_output->pipe;
566 _pthread_mutex_unlock(&private_display->lock);
572 tdm_output_get_primary_index(tdm_output *output, int *index)
574 tdm_private_layer *private_layer = NULL;
577 TDM_RETURN_VAL_IF_FAIL(index != NULL, TDM_ERROR_INVALID_PARAMETER);
579 _pthread_mutex_lock(&private_display->lock);
581 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
582 if (private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_PRIMARY) {
583 *index = private_layer->index;
588 _pthread_mutex_unlock(&private_display->lock);
594 tdm_output_set_property(tdm_output *output, unsigned int id, tdm_value value)
596 tdm_func_output *func_output;
599 _pthread_mutex_lock(&private_display->lock);
601 func_output = &private_display->func_output;
603 if (!func_output->output_set_property) {
604 /* LCOV_EXCL_START */
605 _pthread_mutex_unlock(&private_display->lock);
606 TDM_ERR("not implemented!!");
607 return TDM_ERROR_NOT_IMPLEMENTED;
611 ret = func_output->output_set_property(private_output->output_backend, id,
614 _pthread_mutex_unlock(&private_display->lock);
620 tdm_output_get_property(tdm_output *output, unsigned int id, tdm_value *value)
622 tdm_func_output *func_output;
625 TDM_RETURN_VAL_IF_FAIL(value != NULL, TDM_ERROR_INVALID_PARAMETER);
627 _pthread_mutex_lock(&private_display->lock);
629 func_output = &private_display->func_output;
631 if (!func_output->output_get_property) {
632 /* LCOV_EXCL_START */
633 _pthread_mutex_unlock(&private_display->lock);
634 TDM_ERR("not implemented!!");
635 return TDM_ERROR_NOT_IMPLEMENTED;
639 ret = func_output->output_get_property(private_output->output_backend, id,
642 _pthread_mutex_unlock(&private_display->lock);
648 tdm_output_cb_vblank(tdm_output *output_backend, unsigned int sequence,
649 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
651 tdm_private_vblank_handler *vblank_handler = user_data;
652 tdm_private_vblank_handler *v = NULL, *vv = NULL;
653 tdm_private_output *private_output;
654 tdm_private_display *private_display;
655 struct list_head clone_list;
657 pid_t tid = syscall(SYS_gettid);
659 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
660 TDM_RETURN_IF_FAIL(vblank_handler);
662 private_output = vblank_handler->private_output;
663 private_display = private_output->private_display;
665 if (vblank_handler->owner_tid != tid) {
666 tdm_thread_cb_output_vblank output_vblank;
669 vblank_handler->sent_to_frontend = 1;
671 output_vblank.base.type = TDM_THREAD_CB_OUTPUT_VBLANK;
672 output_vblank.base.length = sizeof output_vblank;
673 output_vblank.output_stamp = vblank_handler->private_output->stamp;
674 output_vblank.sequence = sequence;
675 output_vblank.tv_sec = tv_sec;
676 output_vblank.tv_usec = tv_usec;
677 output_vblank.user_data = user_data;
679 ret = tdm_thread_send_cb(private_display->private_loop, &output_vblank.base);
680 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
685 vblank_handler->sent_to_frontend = 0;
687 _tdm_output_vblank_timeout_update(private_output, 0);
689 if (vblank_handler->owner_tid != tid)
690 TDM_NEVER_GET_HERE();
692 interval = vblank_handler->interval;
693 sync = vblank_handler->sync;
695 LIST_INITHEAD(&clone_list);
697 LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link) {
698 if (v->interval != interval || v->sync != sync || v->owner_tid != tid)
702 LIST_ADDTAIL(&v->link, &clone_list);
705 if (tdm_debug_module & TDM_DEBUG_COMMIT)
706 TDM_INFO("----------------------------------------- output(%d) got vblank", private_output->pipe);
708 _pthread_mutex_unlock(&private_display->lock);
709 LIST_FOR_EACH_ENTRY_SAFE(v, vv, &clone_list, link) {
710 if (tdm_debug_module & TDM_DEBUG_COMMIT)
711 TDM_INFO("handler(%p)", v);
716 v->func(v->private_output, sequence, tv_sec, tv_usec, v->user_data);
720 _pthread_mutex_lock(&private_display->lock);
722 if (tdm_debug_module & TDM_DEBUG_COMMIT)
723 TDM_INFO("-----------------------------------------...");
727 tdm_output_cb_commit(tdm_output *output_backend, unsigned int sequence,
728 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
730 tdm_private_output_commit_handler *output_commit_handler = user_data;
731 tdm_private_display *private_display;
732 tdm_private_output *private_output;
733 tdm_private_layer *private_layer = NULL;
735 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
737 if (!output_commit_handler)
740 private_output = output_commit_handler->private_output;
741 private_display = private_output->private_display;
743 if (output_commit_handler->owner_tid != syscall(SYS_gettid)) {
744 tdm_thread_cb_output_commit output_commit;
747 output_commit.base.type = TDM_THREAD_CB_OUTPUT_COMMIT;
748 output_commit.base.length = sizeof output_commit;
749 output_commit.output_stamp = private_output->stamp;
750 output_commit.sequence = sequence;
751 output_commit.tv_sec = tv_sec;
752 output_commit.tv_usec = tv_usec;
753 output_commit.user_data = user_data;
755 ret = tdm_thread_send_cb(private_display->private_loop, &output_commit.base);
756 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
761 LIST_DEL(&output_commit_handler->link);
763 if (tdm_debug_module & TDM_DEBUG_COMMIT) {
764 TDM_INFO("----------------------------------------- output(%d) committed", private_output->pipe);
765 TDM_INFO("handler(%p)", output_commit_handler);
768 if (private_output->commit_type == TDM_COMMIT_TYPE_OUTPUT) {
769 /* In case of layer commit, the below will be handled in the layer commit callback */
770 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
771 if (private_layer->committed_buffer)
772 tdm_layer_committed(private_layer, &private_layer->committed_buffer);
776 if (output_commit_handler->func) {
777 _pthread_mutex_unlock(&private_display->lock);
778 output_commit_handler->func(private_output, sequence,
779 tv_sec, tv_usec, output_commit_handler->user_data);
780 _pthread_mutex_lock(&private_display->lock);
783 free(output_commit_handler);
785 if (tdm_debug_module & TDM_DEBUG_COMMIT)
786 TDM_INFO("-----------------------------------------...");
789 /* add_front: To distinguish between the user vblank handlers and the layer
790 * commit vblank handlers. The layer commit handlers will be called
791 * before calling the user vblank handlers.
794 _tdm_output_wait_vblank(tdm_output *output, int interval, int sync,
795 tdm_output_vblank_handler func, void *user_data,
796 unsigned int add_front)
798 tdm_func_output *func_output;
799 tdm_private_vblank_handler *vblank_handler = NULL, *v = NULL;
800 unsigned int skip_request = 0;
801 pid_t tid = syscall(SYS_gettid);
805 func_output = &private_display->func_output;
807 /* interval SHOULD be at least 1 */
811 if (!func_output->output_wait_vblank) {
812 /* LCOV_EXCL_START */
813 TDM_ERR("not implemented!!");
814 return TDM_ERROR_NOT_IMPLEMENTED;
818 if (!private_output->regist_vblank_cb) {
819 private_output->regist_vblank_cb = 1;
820 ret = func_output->output_set_vblank_handler(private_output->output_backend,
821 tdm_output_cb_vblank);
824 vblank_handler = calloc(1, sizeof(tdm_private_vblank_handler));
825 if (!vblank_handler) {
826 /* LCOV_EXCL_START */
827 TDM_ERR("failed: alloc memory");
828 return TDM_ERROR_OUT_OF_MEMORY;
832 if (tdm_debug_module & TDM_DEBUG_COMMIT)
833 TDM_INFO("output(%d) wait_vblank: handler(%p)", private_output->pipe, vblank_handler);
835 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
836 if (v->interval == interval && v->sync == sync && v->owner_tid == tid) {
843 LIST_ADD(&vblank_handler->link, &private_output->vblank_handler_list);
845 LIST_ADDTAIL(&vblank_handler->link, &private_output->vblank_handler_list);
847 vblank_handler->private_output = private_output;
848 vblank_handler->interval = interval;
849 vblank_handler->sync = sync;
850 vblank_handler->func = func;
851 vblank_handler->user_data = user_data;
852 vblank_handler->owner_tid = tid;
854 /* If there is the previous request, we can skip to call output_wait_vblank() */
856 ret = func_output->output_wait_vblank(private_output->output_backend, interval,
857 sync, vblank_handler);
858 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
860 _tdm_output_vblank_timeout_update(private_output, 1000);
862 if (tdm_debug_module & TDM_DEBUG_COMMIT)
863 TDM_INFO("output(%d) backend wait_vblank", private_output->pipe);
869 /* LCOV_EXCL_START */
870 if (vblank_handler) {
871 LIST_DEL(&vblank_handler->link);
872 free(vblank_handler);
879 tdm_output_wait_vblank(tdm_output *output, int interval, int sync,
880 tdm_output_vblank_handler func, void *user_data)
884 _pthread_mutex_lock(&private_display->lock);
886 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
887 TDM_WRN("output(%d) dpms: %s", private_output->pipe,
888 tdm_dpms_str(private_output->current_dpms_value));
889 _pthread_mutex_unlock(&private_display->lock);
890 return TDM_ERROR_DPMS_OFF;
893 ret = _tdm_output_wait_vblank(output, interval, sync, func, user_data, 0);
895 _pthread_mutex_unlock(&private_display->lock);
900 /* LCOV_EXCL_START */
902 tdm_output_wait_vblank_add_front(tdm_output *output, int interval, int sync,
903 tdm_output_vblank_handler func, void *user_data)
907 _pthread_mutex_lock(&private_display->lock);
909 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
910 TDM_WRN("output(%d) dpms: %s", private_output->pipe,
911 tdm_dpms_str(private_output->current_dpms_value));
912 _pthread_mutex_unlock(&private_display->lock);
913 return TDM_ERROR_DPMS_OFF;
916 ret = _tdm_output_wait_vblank(output, interval, sync, func, user_data, 1);
918 _pthread_mutex_unlock(&private_display->lock);
925 tdm_output_remove_vblank_handler_internal(tdm_output *output, tdm_output_vblank_handler func, void *user_data)
927 tdm_private_output *private_output = (tdm_private_output*)output;
928 tdm_private_vblank_handler *v = NULL;
930 TDM_RETURN_IF_FAIL(private_output != NULL);
931 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
933 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
934 if (v->func == func && v->user_data == user_data) {
935 /* only set func & user_data to NULL. It will be freed when an event occurs */
944 tdm_output_remove_commit_handler_internal(tdm_output *output, tdm_output_commit_handler func, void *user_data)
946 tdm_private_output *private_output = (tdm_private_output*)output;
947 tdm_private_output_commit_handler *c = NULL;
949 TDM_RETURN_IF_FAIL(private_output != NULL);
950 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
952 LIST_FOR_EACH_ENTRY(c, &private_output->output_commit_handler_list, link) {
953 if (c->func == func && c->user_data == user_data) {
954 /* only set func & user_data to NULL. It will be freed when an event occurs */
963 tdm_output_remove_vblank_handler(tdm_output *output, tdm_output_vblank_handler func, void *user_data)
967 _pthread_mutex_lock(&private_display->lock);
969 tdm_output_remove_vblank_handler_internal(output, func, user_data);
971 _pthread_mutex_unlock(&private_display->lock);
977 tdm_output_remove_commit_handler(tdm_output *output, tdm_output_commit_handler func, void *user_data)
981 _pthread_mutex_lock(&private_display->lock);
983 tdm_output_remove_commit_handler_internal(output, func, user_data);
985 _pthread_mutex_unlock(&private_display->lock);
991 tdm_output_commit_internal(tdm_output *output, int sync, tdm_output_commit_handler func, void *user_data)
993 tdm_func_output *func_output;
994 tdm_private_output_commit_handler *output_commit_handler = NULL;
995 tdm_private_layer *private_layer = NULL;
996 tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_ON;
1000 func_output = &private_display->func_output;
1002 if (!func_output->output_commit) {
1003 /* LCOV_EXCL_START */
1004 TDM_ERR("not implemented!!");
1005 return TDM_ERROR_NOT_IMPLEMENTED;
1006 /* LCOV_EXCL_STOP */
1009 ret = tdm_output_get_dpms_internal(output, &dpms_value);
1010 TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
1012 if (!TDM_OUTPUT_DPMS_VSYNC_IS_OFF(dpms_value)) {
1014 if (!private_output->regist_commit_cb) {
1015 private_output->regist_commit_cb = 1;
1016 ret = func_output->output_set_commit_handler(private_output->output_backend,
1017 tdm_output_cb_commit);
1018 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
1021 output_commit_handler = calloc(1, sizeof(tdm_private_output_commit_handler));
1022 if (!output_commit_handler) {
1023 /* LCOV_EXCL_START */
1024 TDM_ERR("failed: alloc memory");
1025 return TDM_ERROR_OUT_OF_MEMORY;
1026 /* LCOV_EXCL_STOP */
1029 LIST_ADDTAIL(&output_commit_handler->link, &private_output->output_commit_handler_list);
1030 output_commit_handler->private_output = private_output;
1031 output_commit_handler->func = func;
1032 output_commit_handler->user_data = user_data;
1033 output_commit_handler->owner_tid = syscall(SYS_gettid);
1036 ret = func_output->output_commit(private_output->output_backend, sync,
1037 output_commit_handler);
1038 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
1040 if (tdm_debug_module & TDM_DEBUG_COMMIT)
1041 TDM_INFO("output(%d) backend commit: handle(%p) func(%p) user_data(%p)",
1042 private_output->pipe, output_commit_handler, func, user_data);
1045 /* Even if DPMS is off, committed_buffer should be changed because it will be referred
1046 * for tdm_layer_committed() function.
1048 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
1049 if (!private_layer->waiting_buffer)
1052 private_layer->committed_buffer = private_layer->waiting_buffer;
1053 private_layer->waiting_buffer = NULL;
1054 if (tdm_debug_module & TDM_DEBUG_BUFFER)
1055 TDM_INFO("layer(%p) waiting_buffer(%p) committed_buffer(%p)",
1056 private_layer, private_layer->waiting_buffer,
1057 private_layer->committed_buffer->buffer);
1060 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(dpms_value)) {
1061 TDM_WRN("dpms %s. Directly call commit handler instead of commit.", tdm_dpms_str(dpms_value));
1063 func(output, 0, 0, 0, user_data);
1069 /* LCOV_EXCL_START */
1070 if (output_commit_handler) {
1071 LIST_DEL(&output_commit_handler->link);
1072 free(output_commit_handler);
1075 /* LCOV_EXCL_STOP */
1079 tdm_output_commit(tdm_output *output, int sync, tdm_output_commit_handler func,
1082 tdm_private_layer *private_layer = NULL;
1084 OUTPUT_FUNC_ENTRY();
1086 _pthread_mutex_lock(&private_display->lock);
1088 if (private_output->commit_type == TDM_COMMIT_TYPE_NONE)
1089 private_output->commit_type = TDM_COMMIT_TYPE_OUTPUT;
1090 else if (private_output->commit_type == TDM_COMMIT_TYPE_LAYER) {
1091 TDM_ERR("Can't supported. Use tdm_layer_commit");
1092 _pthread_mutex_unlock(&private_display->lock);
1093 return TDM_ERROR_BAD_REQUEST;
1096 if (private_output->commit_per_vblank) {
1097 TDM_ERR("Use tdm_layer_commit");
1098 _pthread_mutex_unlock(&private_display->lock);
1099 return TDM_ERROR_BAD_REQUEST;
1102 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
1103 TDM_ERR("output(%d) dpms: %s", private_output->pipe,
1104 tdm_dpms_str(private_output->current_dpms_value));
1105 _pthread_mutex_unlock(&private_display->lock);
1106 return TDM_ERROR_DPMS_OFF;
1109 if (tdm_debug_module & TDM_DEBUG_COMMIT)
1110 TDM_INFO("output(%d) commit", private_output->pipe);
1112 /* apply the pending data of all layers */
1113 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
1114 tdm_layer_commit_pending_data(private_layer);
1117 ret = tdm_output_commit_internal(output, sync, func, user_data);
1119 _pthread_mutex_unlock(&private_display->lock);
1125 tdm_output_set_mode(tdm_output *output, const tdm_output_mode *mode)
1127 tdm_func_output *func_output;
1128 OUTPUT_FUNC_ENTRY();
1130 TDM_RETURN_VAL_IF_FAIL(mode != NULL, TDM_ERROR_INVALID_PARAMETER);
1132 _pthread_mutex_lock(&private_display->lock);
1134 func_output = &private_display->func_output;
1136 if (!func_output->output_set_mode) {
1137 /* LCOV_EXCL_START */
1138 _pthread_mutex_unlock(&private_display->lock);
1139 TDM_ERR("not implemented!!");
1140 return TDM_ERROR_NOT_IMPLEMENTED;
1141 /* LCOV_EXCL_STOP */
1144 ret = func_output->output_set_mode(private_output->output_backend, mode);
1145 if (ret == TDM_ERROR_NONE) {
1146 private_output->current_mode = mode;
1147 TDM_INFO("mode: %dx%d %dhz", mode->hdisplay, mode->vdisplay, mode->vrefresh);
1150 _pthread_mutex_unlock(&private_display->lock);
1156 tdm_output_get_mode(tdm_output *output, const tdm_output_mode **mode)
1158 OUTPUT_FUNC_ENTRY();
1160 TDM_RETURN_VAL_IF_FAIL(mode != NULL, TDM_ERROR_INVALID_PARAMETER);
1162 _pthread_mutex_lock(&private_display->lock);
1164 *mode = private_output->current_mode;
1166 _pthread_mutex_unlock(&private_display->lock);
1172 _tdm_output_dpms_changed_timeout(void *user_data)
1174 tdm_private_output *private_output = user_data;
1177 value.u32 = private_output->current_dpms_value;
1178 tdm_output_call_change_handler_internal(private_output,
1179 &private_output->change_handler_list_sub,
1180 TDM_OUTPUT_CHANGE_DPMS,
1183 return TDM_ERROR_NONE;
1187 tdm_output_call_dpms_change_handler(tdm_output *output)
1189 tdm_private_output *private_output = (tdm_private_output*)output;
1192 /** Use timer to call the output change callback of the sub-thread.
1193 * The output change callback of tdm_server and tdm_vblank was called
1194 * in the main thread. And it made the multi thread issue. If we use
1195 * the timer, we can call the sub-thread's output change callback in
1198 if (!private_output->dpms_changed_timer) {
1199 private_output->dpms_changed_timer =
1200 tdm_event_loop_add_timer_handler(private_output->private_display,
1201 _tdm_output_dpms_changed_timeout, private_output, NULL);
1202 if (!private_output->dpms_changed_timer) {
1203 /* LCOV_EXCL_START */
1204 TDM_ERR("can't create dpms timer!!");
1205 return TDM_ERROR_OUT_OF_MEMORY;
1206 /* LCOV_EXCL_STOP */
1210 value.u32 = private_output->current_dpms_value;
1211 tdm_output_call_change_handler_internal(private_output,
1212 &private_output->change_handler_list_main,
1213 TDM_OUTPUT_CHANGE_DPMS,
1216 if (!LIST_IS_EMPTY(&private_output->change_handler_list_sub)) {
1217 tdm_error ret = tdm_event_loop_source_timer_update(private_output->dpms_changed_timer, 1);
1218 if (ret != TDM_ERROR_NONE)
1219 TDM_NEVER_GET_HERE();
1222 return TDM_ERROR_NONE;
1225 /* LCOV_EXCL_START */
1227 tdm_output_cb_dpms(tdm_output *output_backend, tdm_output_dpms dpms, void *user_data)
1229 tdm_private_display *private_display;
1230 tdm_private_output *private_output = user_data;
1233 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
1234 TDM_RETURN_IF_FAIL(private_output);
1236 private_display = private_output->private_display;
1238 if (!tdm_thread_in_display_thread(syscall(SYS_gettid))) {
1239 tdm_thread_cb_output_dpms output_dpms;
1242 _tdm_output_update(output_backend, user_data);
1244 output_dpms.base.type = TDM_THREAD_CB_OUTPUT_DPMS;
1245 output_dpms.base.length = sizeof output_dpms;
1246 output_dpms.output_stamp = private_output->stamp;
1247 output_dpms.dpms = dpms;
1248 output_dpms.user_data = user_data;
1251 tdm_output_call_change_handler_internal(private_output,
1252 &private_output->change_handler_list_sub,
1253 TDM_OUTPUT_CHANGE_DPMS,
1256 ret = tdm_thread_send_cb(private_display->private_loop, &output_dpms.base);
1257 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
1262 private_output->current_dpms_value = dpms;
1263 private_output->waiting_dpms_change = 0;
1265 TDM_INFO("output(%d) dpms async '%s' done", private_output->pipe, tdm_dpms_str(dpms));
1268 tdm_output_call_change_handler_internal(private_output,
1269 &private_output->change_handler_list_main,
1270 TDM_OUTPUT_CHANGE_DPMS,
1273 /* LCOV_EXCL_STOP */
1276 tdm_output_set_dpms(tdm_output *output, tdm_output_dpms dpms_value)
1278 tdm_func_output *func_output;
1279 OUTPUT_FUNC_ENTRY();
1281 if (dpms_value > TDM_OUTPUT_DPMS_OFF) {
1282 if (dpms_value & TDM_OUTPUT_DPMS_DEFAULT_MASK) {
1283 TDM_ERR("Don't use the low-4bit for an extended DPMS mode: dpms_value(%x)", dpms_value);
1284 return TDM_ERROR_BAD_REQUEST;
1287 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_EXTENDED_DPMS)) {
1288 TDM_ERR("output(%d) doesn't support the extended DPMS control: '%s'",
1289 private_output->pipe, tdm_dpms_str(dpms_value));
1290 return TDM_ERROR_BAD_REQUEST;
1294 _pthread_mutex_lock(&private_display->lock);
1296 if (private_output->waiting_dpms_change) {
1297 TDM_ERR("DPMS is not changed yet. Can't be changed twice");
1298 _pthread_mutex_unlock(&private_display->lock);
1299 return TDM_ERROR_BAD_REQUEST;
1302 func_output = &private_display->func_output;
1304 TDM_INFO("output(%d) dpms '%s'", private_output->pipe, tdm_dpms_str(dpms_value));
1306 if (func_output->output_set_dpms)
1307 ret = func_output->output_set_dpms(private_output->output_backend, dpms_value);
1309 /* LCOV_EXCL_START */
1310 ret = TDM_ERROR_NONE;
1311 TDM_WRN("not implemented!!");
1313 /* LCOV_EXCL_STOP */
1317 if (ret == TDM_ERROR_NONE) {
1318 if (private_output->current_dpms_value != dpms_value) {
1319 private_output->current_dpms_value = dpms_value;
1320 TDM_INFO("output(%d) dpms '%s' done", private_output->pipe, tdm_dpms_str(dpms_value));
1321 tdm_output_call_dpms_change_handler(output);
1324 tdm_output_dpms temp = TDM_OUTPUT_DPMS_OFF;
1326 /* update current_dpms_value forcely */
1327 tdm_output_get_dpms_internal(output, &temp);
1329 TDM_ERR("output(%d) set_dpms failed: dpms '%s'", private_output->pipe, tdm_dpms_str(temp));
1332 _pthread_mutex_unlock(&private_display->lock);
1337 /* LCOV_EXCL_START */
1339 tdm_output_set_dpms_async(tdm_output *output, tdm_output_dpms dpms_value)
1341 tdm_func_output *func_output;
1342 OUTPUT_FUNC_ENTRY();
1344 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_ASYNC_DPMS)) {
1345 TDM_ERR("output doesn't support the asynchronous DPMS control!");
1346 return TDM_ERROR_BAD_REQUEST;
1349 if (dpms_value > TDM_OUTPUT_DPMS_OFF) {
1350 if (dpms_value & TDM_OUTPUT_DPMS_DEFAULT_MASK) {
1351 TDM_ERR("Don't use the low-4bit for an extended DPMS mode: dpms_value(%x)", dpms_value);
1352 return TDM_ERROR_BAD_REQUEST;
1355 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_EXTENDED_DPMS)) {
1356 TDM_ERR("output(%d) doesn't support the extended DPMS control: '%s'",
1357 private_output->pipe, tdm_dpms_str(dpms_value));
1358 return TDM_ERROR_BAD_REQUEST;
1362 _pthread_mutex_lock(&private_display->lock);
1364 if (private_output->waiting_dpms_change) {
1365 TDM_ERR("DPMS is not changed yet. Can't be changed twice");
1366 _pthread_mutex_unlock(&private_display->lock);
1367 return TDM_ERROR_BAD_REQUEST;
1370 func_output = &private_display->func_output;
1371 if (!func_output->output_set_dpms_handler) {
1372 TDM_ERR("not implemented: output_set_dpms_handler");
1373 _pthread_mutex_unlock(&private_display->lock);
1374 return TDM_ERROR_NOT_IMPLEMENTED;
1377 if (!func_output->output_set_dpms_async) {
1378 TDM_ERR("not implemented: output_set_dpms_async");
1379 _pthread_mutex_unlock(&private_display->lock);
1380 return TDM_ERROR_NOT_IMPLEMENTED;
1383 if (!private_output->regist_dpms_cb) {
1384 private_output->regist_dpms_cb = 1;
1385 ret = func_output->output_set_dpms_handler(private_output->output_backend,
1386 tdm_output_cb_dpms, private_output);
1387 if (ret != TDM_ERROR_NONE) {
1388 _pthread_mutex_unlock(&private_display->lock);
1389 TDM_ERR("Can't set the dpms handler!!");
1394 TDM_INFO("output(%d) dpms async '%s'", private_output->pipe, tdm_dpms_str(dpms_value));
1396 ret = func_output->output_set_dpms_async(private_output->output_backend, dpms_value);
1398 if (ret == TDM_ERROR_NONE) {
1399 private_output->waiting_dpms_change = 1;
1400 TDM_INFO("output(%d) dpms async '%s' waiting", private_output->pipe, tdm_dpms_str(dpms_value));
1402 tdm_output_dpms temp = TDM_OUTPUT_DPMS_OFF;
1404 /* update current_dpms_value forcely */
1405 tdm_output_get_dpms_internal(output, &temp);
1407 TDM_ERR("output(%d) set_dpms_async failed: dpms '%s'", private_output->pipe, tdm_dpms_str(temp));
1410 _pthread_mutex_unlock(&private_display->lock);
1414 /* LCOV_EXCL_STOP */
1417 tdm_output_get_dpms_internal(tdm_output *output, tdm_output_dpms *dpms_value)
1419 tdm_func_output *func_output;
1420 OUTPUT_FUNC_ENTRY();
1422 TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_INVALID_PARAMETER);
1424 /* TODO: this is ugly. But before calling backend's output_get_dpms(), we have
1425 * to check if all backends's DPMS operation has no problem. In future, we'd
1426 * better use new env instead of using commit_per_vblank variable to distinguish
1427 * whether we use the stored value or backend's output_get_dpms.
1429 if (!private_output->commit_per_vblank) {
1430 *dpms_value = private_output->current_dpms_value;
1431 return TDM_ERROR_NONE;
1434 func_output = &private_display->func_output;
1436 if (!func_output->output_get_dpms) {
1437 /* LCOV_EXCL_START */
1438 *dpms_value = private_output->current_dpms_value;
1439 TDM_WRN("not implemented!!");
1440 return TDM_ERROR_NONE;
1441 /* LCOV_EXCL_STOP */
1444 ret = func_output->output_get_dpms(private_output->output_backend, dpms_value);
1445 if (ret != TDM_ERROR_NONE) {
1446 /* LCOV_EXCL_START */
1447 TDM_ERR("output_get_dpms failed");
1448 *dpms_value = TDM_OUTPUT_DPMS_OFF;
1449 /* LCOV_EXCL_STOP */
1452 /* checking with backend's value */
1453 if (*dpms_value != private_output->current_dpms_value) {
1454 TDM_ERR("output(%d) dpms changed suddenly: %s -> %s",
1455 private_output->pipe, private_output->current_dpms_value,
1456 tdm_dpms_str(*dpms_value));
1457 private_output->current_dpms_value = *dpms_value;
1458 tdm_output_call_dpms_change_handler(output);
1465 tdm_output_get_dpms(tdm_output *output, tdm_output_dpms *dpms_value)
1467 OUTPUT_FUNC_ENTRY();
1469 TDM_RETURN_VAL_IF_FAIL(dpms_value != NULL, TDM_ERROR_INVALID_PARAMETER);
1471 _pthread_mutex_lock(&private_display->lock);
1473 ret = tdm_output_get_dpms_internal(output, dpms_value);
1475 _pthread_mutex_unlock(&private_display->lock);
1480 EXTERN tdm_capture *
1481 tdm_output_create_capture(tdm_output *output, tdm_error *error)
1483 tdm_capture *capture = NULL;
1485 OUTPUT_FUNC_ENTRY_ERROR();
1487 _pthread_mutex_lock(&private_display->lock);
1489 capture = (tdm_capture *)tdm_capture_create_output_internal(private_output, error);
1491 _pthread_mutex_unlock(&private_display->lock);
1496 EXTERN tdm_hwc_window *
1497 tdm_output_hwc_create_window(tdm_output *output, tdm_error *error)
1499 tdm_hwc_window *hwc_window = NULL;
1501 OUTPUT_FUNC_ENTRY_ERROR();
1503 _pthread_mutex_lock(&private_display->lock);
1505 if (private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)
1506 hwc_window = (tdm_hwc_window *)tdm_hwc_window_create_internal(private_output, 0, error);
1508 /* LCOV_EXCL_START */
1509 TDM_ERR("output(%p) not support HWC", private_output);
1511 *error = TDM_ERROR_BAD_REQUEST;
1512 /* LCOV_EXCL_STOP */
1515 _pthread_mutex_unlock(&private_display->lock);
1520 EXTERN tdm_hwc_window *
1521 tdm_output_hwc_create_video_window(tdm_output *output, tdm_error *error)
1523 tdm_hwc_window *hwc_window = NULL;
1525 OUTPUT_FUNC_ENTRY_ERROR();
1527 _pthread_mutex_lock(&private_display->lock);
1529 if (private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)
1530 hwc_window = (tdm_hwc_window *)tdm_hwc_window_create_internal(private_output, 1, error);
1532 /* LCOV_EXCL_START */
1533 TDM_ERR("output(%p) not support HWC", private_output);
1535 *error = TDM_ERROR_BAD_REQUEST;
1536 /* LCOV_EXCL_STOP */
1539 _pthread_mutex_unlock(&private_display->lock);
1545 tdm_output_hwc_destroy_window(tdm_output *output, tdm_hwc_window *hwc_window)
1547 OUTPUT_FUNC_ENTRY();
1549 TDM_RETURN_VAL_IF_FAIL(hwc_window != NULL, TDM_ERROR_INVALID_PARAMETER);
1551 _pthread_mutex_lock(&private_display->lock);
1553 ret = tdm_hwc_window_destroy_internal(hwc_window);
1555 _pthread_mutex_unlock(&private_display->lock);
1561 tdm_output_hwc_validate(tdm_output *output, tdm_hwc_window **composited_wnds,
1562 uint32_t num_wnds, uint32_t *num_types)
1564 tdm_func_output *func_output = NULL;
1565 tdm_private_hwc_window **composited_wnds_frontend = NULL;
1566 tdm_hwc_window **composited_wnds_backend = NULL;
1569 OUTPUT_FUNC_ENTRY();
1571 TDM_RETURN_VAL_IF_FAIL(num_types != NULL, TDM_ERROR_INVALID_PARAMETER);
1573 _pthread_mutex_lock(&private_display->lock);
1575 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1576 TDM_ERR("output(%p) not support HWC", private_output);
1577 _pthread_mutex_unlock(&private_display->lock);
1578 return TDM_ERROR_BAD_REQUEST;
1581 func_output = &private_display->func_output;
1583 if (!func_output->output_hwc_validate) {
1584 /* LCOV_EXCL_START */
1585 _pthread_mutex_unlock(&private_display->lock);
1586 TDM_ERR("not implemented!!");
1587 return TDM_ERROR_NOT_IMPLEMENTED;
1588 /* LCOV_EXCL_STOP */
1591 if (num_wnds == 0) {
1592 ret = func_output->output_hwc_validate(private_output->output_backend, NULL, 0, num_types);
1594 _pthread_mutex_unlock(&private_display->lock);
1599 composited_wnds_backend = calloc(num_wnds, sizeof(tdm_hwc_window *));
1600 if (!composited_wnds_backend) {
1601 /* LCOV_EXCL_START */
1602 _pthread_mutex_unlock(&private_display->lock);
1603 return TDM_ERROR_OUT_OF_MEMORY;
1604 /* LCOV_EXCL_STOP */
1607 composited_wnds_frontend = (tdm_private_hwc_window **)composited_wnds;
1609 for (i = 0; i < num_wnds; i++)
1610 composited_wnds_backend[i] = composited_wnds_frontend[i]->hwc_window_backend;
1612 ret = func_output->output_hwc_validate(private_output->output_backend, composited_wnds_backend, num_wnds, num_types);
1614 free(composited_wnds_backend);
1616 _pthread_mutex_unlock(&private_display->lock);
1622 tdm_output_hwc_set_need_validate_handler(tdm_output *output,
1623 tdm_output_need_validate_handler hndl)
1625 OUTPUT_FUNC_ENTRY();
1627 TDM_RETURN_VAL_IF_FAIL(hndl != NULL, TDM_ERROR_INVALID_PARAMETER);
1629 _pthread_mutex_lock(&private_display->lock);
1631 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1632 TDM_ERR("output(%p) not support HWC", private_output);
1633 _pthread_mutex_unlock(&private_display->lock);
1634 return TDM_ERROR_BAD_REQUEST;
1637 /* there's no reason to allow this */
1638 if (private_output->need_validate.hndl) {
1640 _pthread_mutex_unlock(&private_display->lock);
1641 return TDM_ERROR_OPERATION_FAILED;
1644 private_output->need_validate.hndl = hndl;
1646 _pthread_mutex_unlock(&private_display->lock);
1652 tdm_output_hwc_get_changed_composition_types(tdm_output *output,
1653 uint32_t *num_elements,
1654 tdm_hwc_window **hwc_window,
1655 tdm_hwc_window_composition *composition_types)
1657 tdm_func_output *func_output = NULL;
1658 tdm_private_hwc_window * private_hwc_window = NULL;
1661 OUTPUT_FUNC_ENTRY();
1663 TDM_RETURN_VAL_IF_FAIL(num_elements != NULL, TDM_ERROR_INVALID_PARAMETER);
1665 _pthread_mutex_lock(&private_display->lock);
1667 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1668 TDM_ERR("output(%p) not support HWC", private_output);
1669 _pthread_mutex_unlock(&private_display->lock);
1670 return TDM_ERROR_BAD_REQUEST;
1673 func_output = &private_display->func_output;
1675 if (!func_output->output_hwc_get_changed_composition_types) {
1676 /* LCOV_EXCL_START */
1677 _pthread_mutex_unlock(&private_display->lock);
1678 TDM_ERR("not implemented!!");
1679 return TDM_ERROR_NOT_IMPLEMENTED;
1680 /* LCOV_EXCL_STOP */
1683 ret = func_output->output_hwc_get_changed_composition_types(private_output->output_backend,
1684 num_elements, hwc_window, composition_types);
1685 if (ret != TDM_ERROR_NONE) {
1686 /* LCOV_EXCL_START */
1687 _pthread_mutex_unlock(&private_display->lock);
1689 /* LCOV_EXCL_STOP */
1692 if (hwc_window == NULL || composition_types == NULL) {
1693 _pthread_mutex_unlock(&private_display->lock);
1694 return TDM_ERROR_NONE;
1697 for (i = 0; i < *num_elements; i++) {
1699 private_hwc_window = _tdm_output_find_private_hwc_window(private_output, hwc_window[i]);
1701 if (private_hwc_window == NULL) {
1702 /* LCOV_EXCL_START */
1703 TDM_ERR("failed! This should never happen!");
1704 func_output->output_hwc_destroy_window(private_output->output_backend, hwc_window[i]);
1706 _pthread_mutex_unlock(&private_display->lock);
1707 return TDM_ERROR_OPERATION_FAILED;
1708 /* LCOV_EXCL_STOP */
1711 hwc_window[i] = (tdm_hwc_window*)private_hwc_window;
1714 _pthread_mutex_unlock(&private_display->lock);
1720 tdm_output_hwc_accept_changes(tdm_output *output)
1722 tdm_func_output *func_output = NULL;
1724 OUTPUT_FUNC_ENTRY();
1726 _pthread_mutex_lock(&private_display->lock);
1728 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1729 TDM_ERR("output(%p) not support HWC", private_output);
1730 _pthread_mutex_unlock(&private_display->lock);
1731 return TDM_ERROR_BAD_REQUEST;
1734 func_output = &private_display->func_output;
1736 if (!func_output->output_hwc_validate) {
1737 /* LCOV_EXCL_START */
1738 _pthread_mutex_unlock(&private_display->lock);
1739 TDM_ERR("not implemented!!");
1740 return TDM_ERROR_NOT_IMPLEMENTED;
1741 /* LCOV_EXCL_STOP */
1744 ret = func_output->output_hwc_accept_changes(private_output->output_backend);
1746 _pthread_mutex_unlock(&private_display->lock);
1752 tdm_output_hwc_get_target_buffer_queue(tdm_output *output, tdm_error *error)
1754 tdm_func_output *func_output = NULL;
1755 tbm_surface_queue_h queue = NULL;
1757 OUTPUT_FUNC_ENTRY_ERROR();
1759 _pthread_mutex_lock(&private_display->lock);
1761 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1762 TDM_ERR("output(%p) not support HWC", private_output);
1764 *error = TDM_ERROR_BAD_REQUEST;
1765 _pthread_mutex_unlock(&private_display->lock);
1769 func_output = &private_display->func_output;
1771 if (!func_output->output_hwc_get_target_buffer_queue) {
1772 /* LCOV_EXCL_START */
1773 _pthread_mutex_unlock(&private_display->lock);
1774 TDM_ERR("not implemented!!");
1776 /* LCOV_EXCL_STOP */
1779 queue = func_output->output_hwc_get_target_buffer_queue(private_output->output_backend, error);
1781 _pthread_mutex_unlock(&private_display->lock);
1787 tdm_output_hwc_set_client_target_buffer(tdm_output *output, tbm_surface_h target_buffer, tdm_hwc_region damage)
1789 tdm_func_output *func_output = NULL;
1791 OUTPUT_FUNC_ENTRY();
1793 _pthread_mutex_lock(&private_display->lock);
1795 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1796 TDM_ERR("output(%p) not support HWC", private_output);
1797 _pthread_mutex_unlock(&private_display->lock);
1798 return TDM_ERROR_BAD_REQUEST;
1801 if (tdm_debug_dump & TDM_DUMP_FLAG_WINDOW) {
1802 /* LCOV_EXCL_START */
1803 char str[TDM_PATH_LEN];
1805 snprintf(str, TDM_PATH_LEN, "target_window_%d_%03d",
1806 private_output->index, i++);
1807 tdm_helper_dump_buffer_str(target_buffer, tdm_debug_dump_dir, str);
1808 /* LCOV_EXCL_STOP */
1811 func_output = &private_display->func_output;
1813 if (!func_output->output_hwc_set_client_target_buffer) {
1814 /* LCOV_EXCL_START */
1815 _pthread_mutex_unlock(&private_display->lock);
1816 TDM_ERR("not implemented!!");
1817 return TDM_ERROR_NOT_IMPLEMENTED;
1818 /* LCOV_EXCL_STOP */
1821 ret = func_output->output_hwc_set_client_target_buffer(private_output->output_backend, target_buffer, damage);
1823 _pthread_mutex_unlock(&private_display->lock);
1829 tdm_output_hwc_unset_client_target_buffer(tdm_output *output)
1831 tdm_func_output *func_output = NULL;
1833 OUTPUT_FUNC_ENTRY();
1835 _pthread_mutex_lock(&private_display->lock);
1837 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1838 TDM_ERR("output(%p) not support HWC", private_output);
1839 _pthread_mutex_unlock(&private_display->lock);
1840 return TDM_ERROR_BAD_REQUEST;
1843 func_output = &private_display->func_output;
1845 if (!func_output->output_hwc_unset_client_target_buffer) {
1846 /* LCOV_EXCL_START */
1847 _pthread_mutex_unlock(&private_display->lock);
1848 TDM_ERR("not implemented!!");
1849 return TDM_ERROR_NOT_IMPLEMENTED;
1850 /* LCOV_EXCL_STOP */
1853 ret = func_output->output_hwc_unset_client_target_buffer(private_output->output_backend);
1855 _pthread_mutex_unlock(&private_display->lock);
1861 _tdm_output_hwc_layer_commit_handler(tdm_layer *layer, unsigned int sequence,
1862 unsigned int tv_sec, unsigned int tv_usec,
1865 tdm_private_output_hwc_target_buffer_commit_handler *output_hwc_target_buffer_commit_handler = (tdm_private_output_hwc_target_buffer_commit_handler *)user_data;
1866 tdm_output_hwc_target_buffer_commit_handler func = output_hwc_target_buffer_commit_handler->func;
1867 tdm_output *output = (tdm_output *)output_hwc_target_buffer_commit_handler->private_output;
1868 void *data = output_hwc_target_buffer_commit_handler->user_data;
1870 func(output, sequence, tv_sec, tv_usec, data);
1872 free(output_hwc_target_buffer_commit_handler);
1876 tdm_output_hwc_commit_client_target_buffer(tdm_output *output, tdm_output_hwc_target_buffer_commit_handler func, void *user_data)
1878 tdm_func_output *func_output;
1879 tdm_private_output_hwc_target_buffer_commit_handler *output_hwc_target_buffer_commit_handler;
1880 tdm_layer *layer = NULL;
1881 tdm_private_layer *private_layer;
1882 const tdm_output_mode *mode;
1883 tbm_surface_h buffer;
1885 OUTPUT_FUNC_ENTRY();
1887 _pthread_mutex_lock(&private_display->lock);
1889 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
1890 TDM_ERR("output(%p) not support HWC", private_output);
1891 _pthread_mutex_unlock(&private_display->lock);
1892 return TDM_ERROR_BAD_REQUEST;
1895 func_output = &private_display->func_output;
1897 if (!func_output->output_hwc_get_client_target_buffer_layer) {
1898 /* LCOV_EXCL_START */
1899 _pthread_mutex_unlock(&private_display->lock);
1900 TDM_ERR("not implemented!!");
1901 return TDM_ERROR_NOT_IMPLEMENTED;
1902 /* LCOV_EXCL_STOP */
1905 layer = func_output->output_hwc_get_client_target_buffer_layer(private_output->output_backend,
1908 /* LCOV_EXCL_START */
1909 _pthread_mutex_unlock(&private_display->lock);
1910 TDM_ERR("no assigned layer!!");
1911 return TDM_ERROR_INVALID_PARAMETER;
1912 /* LCOV_EXCL_STOP */
1915 private_layer = (tdm_private_layer*)layer;
1917 if (!func_output->output_hwc_get_client_target_buffer) {
1918 /* LCOV_EXCL_START */
1919 _pthread_mutex_unlock(&private_display->lock);
1920 TDM_ERR("not implemented!!");
1921 return TDM_ERROR_NOT_IMPLEMENTED;
1922 /* LCOV_EXCL_STOP */
1925 buffer = func_output->output_hwc_get_client_target_buffer(private_output->output_backend,
1928 /* LCOV_EXCL_START */
1929 _pthread_mutex_unlock(&private_display->lock);
1930 TDM_ERR("no assigned buffer!!");
1931 return TDM_ERROR_INVALID_PARAMETER;
1932 /* LCOV_EXCL_STOP */
1936 ret = tdm_layer_set_buffer_internal(private_layer, buffer);
1938 ret = tdm_layer_unset_buffer_internal(private_layer);
1939 if (ret != TDM_ERROR_NONE) {
1940 /* LCOV_EXCL_START */
1941 TDM_ERR("failed: layer set info(window)");
1942 /* LCOV_EXCL_STOP */
1946 /* set layer_info only one time */
1947 /* TODO: if the mode changes, set again the target_buffer_info. */
1948 if (&private_output->target_buffer_info == NULL) {
1949 mode = private_output->current_mode;
1950 private_output->target_buffer_info.src_config.size.h = mode->hdisplay;
1951 private_output->target_buffer_info.src_config.size.v = mode->vdisplay;
1952 private_output->target_buffer_info.src_config.pos.x = 0;
1953 private_output->target_buffer_info.src_config.pos.y = 0;
1954 private_output->target_buffer_info.src_config.pos.w = mode->hdisplay;
1955 private_output->target_buffer_info.src_config.pos.h = mode->vdisplay;
1956 private_output->target_buffer_info.dst_pos.x = 0;
1957 private_output->target_buffer_info.dst_pos.y = 0;
1958 private_output->target_buffer_info.dst_pos.w = mode->hdisplay;
1959 private_output->target_buffer_info.dst_pos.h = mode->vdisplay;
1960 private_output->target_buffer_info.transform = TDM_TRANSFORM_NORMAL;
1963 ret = tdm_layer_set_info_internal(private_layer, &private_output->target_buffer_info);
1964 if (ret != TDM_ERROR_NONE) {
1965 /* LCOV_EXCL_START */
1966 TDM_ERR("failed: layer set info(window)");
1967 /* LCOV_EXCL_STOP */
1971 output_hwc_target_buffer_commit_handler = calloc(1, sizeof(tdm_private_output_hwc_target_buffer_commit_handler));
1972 if (!output_hwc_target_buffer_commit_handler) {
1973 /* LCOV_EXCL_START */
1974 TDM_ERR("failed: alloc memory");
1975 return TDM_ERROR_OUT_OF_MEMORY;
1976 /* LCOV_EXCL_STOP */
1979 output_hwc_target_buffer_commit_handler->private_output = private_output;
1980 output_hwc_target_buffer_commit_handler->func = func;
1981 output_hwc_target_buffer_commit_handler->user_data = user_data;
1983 ret = tdm_layer_commit_internal(private_layer, _tdm_output_hwc_layer_commit_handler, user_data);
1984 if (ret != TDM_ERROR_NONE) {
1985 /* LCOV_EXCL_START */
1986 TDM_ERR("failed: commit layer(target buffer)");
1987 free(output_hwc_target_buffer_commit_handler);
1988 /* LCOV_EXCL_STOP */
1992 _pthread_mutex_unlock(&private_display->lock);
1998 tdm_output_hwc_get_video_supported_formats(tdm_output *output, const tbm_format **formats,
2001 tdm_func_output *func_output;
2002 OUTPUT_FUNC_ENTRY();
2004 TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
2005 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
2007 _pthread_mutex_lock(&private_display->lock);
2009 func_output = &private_display->func_output;
2011 if (!func_output->output_hwc_get_video_supported_formats) {
2012 /* LCOV_EXCL_START */
2013 _pthread_mutex_unlock(&private_display->lock);
2014 TDM_ERR("not implemented!!");
2015 return TDM_ERROR_NOT_IMPLEMENTED;
2016 /* LCOV_EXCL_STOP */
2019 ret = func_output->output_hwc_get_video_supported_formats(
2020 private_output->output_backend, formats, count);
2022 _pthread_mutex_unlock(&private_display->lock);
2028 tdm_output_call_change_handler_internal(tdm_private_output *private_output,
2029 struct list_head *change_handler_list,
2030 tdm_output_change_type type,
2032 int no_check_thread_id)
2034 tdm_private_display *private_display;
2035 tdm_private_change_handler *change_handler = NULL;
2037 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
2038 TDM_RETURN_IF_FAIL(private_output);
2040 private_display = private_output->private_display;
2041 if (!tdm_thread_in_display_thread(syscall(SYS_gettid))) {
2042 if (type & TDM_OUTPUT_CHANGE_CONNECTION)
2043 TDM_INFO("output(%d) changed: %s (%d)",
2044 private_output->pipe, tdm_status_str(value.u32), value.u32);
2045 if (type & TDM_OUTPUT_CHANGE_DPMS)
2046 TDM_INFO("output(%d) changed: dpms %s (%d)",
2047 private_output->pipe, tdm_dpms_str(value.u32), value.u32);
2050 if (LIST_IS_EMPTY(change_handler_list))
2053 LIST_FOR_EACH_ENTRY(change_handler, change_handler_list, link) {
2054 if (!no_check_thread_id && change_handler->owner_tid != syscall(SYS_gettid))
2055 TDM_NEVER_GET_HERE();
2057 _pthread_mutex_unlock(&private_display->lock);
2058 change_handler->func(private_output, type,
2059 value, change_handler->user_data);
2060 _pthread_mutex_lock(&private_display->lock);
2065 _is_hwc_output_still_existed(tdm_private_output *private_output)
2067 tdm_private_display *dpy;
2068 tdm_private_output *o = NULL;
2070 dpy = tdm_display_init(NULL);
2071 TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_OPERATION_FAILED);
2073 LIST_FOR_EACH_ENTRY(o, &dpy->output_list, link) {
2074 if (!(o->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC))
2077 if (o == private_output)
2081 tdm_display_deinit(dpy);
2085 tdm_display_deinit(dpy);
2089 /* gets called on behalf of the ecore-main-loop thread */
2091 tdm_output_cb_need_validate(tdm_private_output *private_output)
2093 TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_INVALID_PARAMETER);
2095 /* as we get 'private_output' within an event, an output this 'private_output'
2096 * points to can be destroyed already */
2097 if (!_is_hwc_output_still_existed(private_output))
2098 return TDM_ERROR_NONE;
2100 TDM_INFO("tdm-backend asks for revalidation for the output:%p.", private_output);
2102 if (private_output->need_validate.hndl)
2103 private_output->need_validate.hndl((tdm_output*)private_output);
2105 return TDM_ERROR_NONE;
2108 /* gets called on behalf of the tdm-thread */
2110 _need_validate_handler(int fd, tdm_event_loop_mask mask, void *user_data)
2112 tdm_thread_cb_need_validate ev;
2113 tdm_private_output *private_output;
2117 private_output = (tdm_private_output *)user_data;
2119 if (read(private_output->need_validate.event_fd, &value, sizeof(value)) < 0) {
2120 TDM_ERR("error while trying to read from a need_validate.event_fd fd.");
2121 return TDM_ERROR_OPERATION_FAILED;
2124 ev.base.type = TDM_THREAD_CB_NEED_VALIDATE;
2125 ev.base.length = sizeof ev;
2126 ev.o = private_output;
2128 ret = tdm_thread_send_cb(private_output->private_display->private_loop, &ev.base);
2129 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
2131 TDM_INFO("tdm-thread: get a 'need to revalidate' event for the ouptut:%p.", private_output);
2133 /* who cares about this? */
2134 return TDM_ERROR_NONE;
2138 tdm_output_need_validate_event_init(tdm_output *output)
2142 OUTPUT_FUNC_ENTRY();
2144 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
2146 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC)) {
2147 TDM_ERR("output(%p) not support HWC", private_output);
2148 return TDM_ERROR_BAD_REQUEST;
2151 /* build in eventfd fds into event_loop listened & handled by the tdm-thread */
2153 TDM_WARNING_IF_FAIL(fd >= 0);
2155 private_output->need_validate.event_source = tdm_event_loop_add_fd_handler(private_display,
2156 fd, TDM_EVENT_LOOP_READABLE, _need_validate_handler, private_output, &ret);
2157 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
2159 private_output->need_validate.event_fd = fd;
2161 TDM_INFO("register an output:%p for the revalidation, event_fd:%d.", private_output, fd);
2167 tdm_output_choose_commit_per_vblank_mode(tdm_private_output *private_output, int mode)
2169 if (!private_output)
2170 return TDM_ERROR_INVALID_PARAMETER;
2172 if (mode < 0 || mode > 2)
2173 return TDM_ERROR_INVALID_PARAMETER;
2175 private_output->commit_per_vblank = mode;
2177 if (private_output->commit_per_vblank == 0)
2178 TDM_INFO("commit per vblank: disable");
2179 else if (private_output->commit_per_vblank == 1)
2180 TDM_INFO("commit per vblank: enable (1 layer)");
2181 else if (private_output->commit_per_vblank == 2)
2182 TDM_INFO("commit per vblank: enable (previous commit)");
2184 return TDM_ERROR_NONE;