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 <boram1288.park@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(output != NULL, 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(output != NULL, 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_output_vblank_handler *v = NULL;
69 TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_OPERATION_FAILED);
71 private_output->vblank_timeout_timer_expired++;
73 TDM_ERR("TDM output(%d) vblank TIMEOUT!! (%d time%s)",
75 private_output->vblank_timeout_timer_expired,
76 (private_output->vblank_timeout_timer_expired > 1) ? "s" : "");
78 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
79 TDM_ERR("vblank_handler(%p) interval(%d) sync(%d) sent_to_frontend(%u) owner_tid(%d)",
80 v, v->interval, v->sync, v->sent_to_frontend, v->owner_tid);
83 return TDM_ERROR_NONE;
87 tdm_output_vblank_print_wait_information(tdm_private_output *private_output, void *user_data)
89 tdm_private_output_vblank_handler *v = NULL;
91 TDM_RETURN_IF_FAIL(private_output != NULL);
92 TDM_RETURN_IF_FAIL(user_data != NULL);
94 TDM_ERR("TDM output(%d) vblank user_data(%p) info!!", private_output->pipe, user_data);
96 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
97 if (v->user_data != user_data)
99 TDM_ERR("vblank_handler(%p) interval(%d) sync(%d) sent_to_frontend(%u) owner_tid(%d)",
100 v, v->interval, v->sync, v->sent_to_frontend, v->owner_tid);
105 _tdm_output_vblank_timeout_update(tdm_private_output *private_output, int ms_delay)
109 if (!private_output->vblank_timeout_timer) {
110 private_output->vblank_timeout_timer =
111 tdm_event_loop_add_timer_handler(private_output->private_display,
112 _tdm_output_vblank_timeout_cb,
115 if (!private_output->vblank_timeout_timer) {
116 TDM_ERR("output(%d) couldn't add timer", private_output->pipe);
119 TDM_INFO("output(%d) create vblank timeout timer", private_output->pipe);
120 private_output->vblank_timeout_timer_expired = 0;
123 ret = tdm_event_loop_source_timer_update(private_output->vblank_timeout_timer, ms_delay);
124 if (ret != TDM_ERROR_NONE) {
125 TDM_ERR("output(%d) couldn't update timer", private_output->pipe);
131 tdm_output_init(tdm_private_display *private_display)
133 tdm_thread_cb_set_find_func(TDM_THREAD_CB_OUTPUT_DESTROY, tdm_display_find_output_stamp);
134 tdm_thread_cb_set_find_func(TDM_THREAD_CB_OUTPUT_COMMIT, tdm_display_find_output_stamp);
135 tdm_thread_cb_set_find_func(TDM_THREAD_CB_OUTPUT_VBLANK, tdm_display_find_output_stamp);
136 tdm_thread_cb_set_find_func(TDM_THREAD_CB_OUTPUT_STATUS, tdm_display_find_output_stamp);
137 tdm_thread_cb_set_find_func(TDM_THREAD_CB_OUTPUT_DPMS, tdm_display_find_output_stamp);
139 return TDM_ERROR_NONE;
143 tdm_output_call_thread_cb_destroy(tdm_private_output *private_output)
145 tdm_thread_cb_output_destroy output_destroy;
148 memset(&output_destroy, 0, sizeof output_destroy);
149 output_destroy.base.type = TDM_THREAD_CB_OUTPUT_DESTROY;
150 output_destroy.base.length = sizeof output_destroy;
151 output_destroy.base.object_stamp = private_output->stamp;
152 output_destroy.base.data = NULL;
153 output_destroy.base.sync = 1;
155 ret = tdm_thread_cb_call(private_output, &output_destroy.base, 1);
156 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
158 return TDM_ERROR_NONE;
162 tdm_output_thread_cb_destroy(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
164 tdm_private_output *private_output = object;
165 tdm_private_output_destroy_handler *destroy_handler = user_data;
167 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
169 assert(destroy_handler->owner_tid == syscall(SYS_gettid));
171 _pthread_mutex_unlock(&private_display->lock);
172 destroy_handler->func(private_output, destroy_handler->user_data);
173 _pthread_mutex_lock(&private_display->lock);
177 tdm_output_add_destroy_handler(tdm_output *output,
178 tdm_output_destroy_handler func,
181 tdm_private_output_destroy_handler *destroy_handler = NULL;
184 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
186 _pthread_mutex_lock(&private_display->lock);
188 LIST_FOR_EACH_ENTRY(destroy_handler, &private_output->destroy_handler_list, link) {
189 if (destroy_handler->func == func && destroy_handler->user_data == user_data) {
190 TDM_ERR("can't add twice");
191 _pthread_mutex_unlock(&private_display->lock);
192 return TDM_ERROR_BAD_REQUEST;
196 destroy_handler = calloc(1, sizeof(tdm_private_output_destroy_handler));
197 if (!destroy_handler) {
198 TDM_ERR("failed: alloc memory");
199 _pthread_mutex_unlock(&private_display->lock);
200 return TDM_ERROR_OUT_OF_MEMORY;
203 ret = tdm_thread_cb_add(private_output, TDM_THREAD_CB_OUTPUT_DESTROY, NULL, tdm_output_thread_cb_destroy, destroy_handler);
204 if (ret != TDM_ERROR_NONE) {
205 TDM_ERR("tdm_thread_cb_add failed");
206 free(destroy_handler);
207 _pthread_mutex_unlock(&private_display->lock);
208 return TDM_ERROR_OPERATION_FAILED;
211 destroy_handler->private_output = private_output;
212 destroy_handler->func = func;
213 destroy_handler->user_data = user_data;
214 destroy_handler->owner_tid = syscall(SYS_gettid);
216 LIST_ADDTAIL(&destroy_handler->link, &private_output->destroy_handler_list);
218 _pthread_mutex_unlock(&private_display->lock);
224 tdm_output_remove_destroy_handler(tdm_output *output,
225 tdm_output_destroy_handler func,
228 tdm_private_display *private_display;
229 tdm_private_output *private_output;
230 tdm_private_output_destroy_handler *destroy_handler = NULL, *hh = NULL;
232 TDM_RETURN_IF_FAIL(output != NULL);
233 TDM_RETURN_IF_FAIL(func != NULL);
235 private_output = (tdm_private_output*)output;
236 private_display = private_output->private_display;
238 _pthread_mutex_lock(&private_display->lock);
240 LIST_FOR_EACH_ENTRY_SAFE(destroy_handler, hh, &private_output->destroy_handler_list, link) {
241 if (destroy_handler->func != func || destroy_handler->user_data != user_data)
244 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_DESTROY, NULL, tdm_output_thread_cb_destroy, destroy_handler);
246 LIST_DEL(&destroy_handler->link);
247 free(destroy_handler);
249 _pthread_mutex_unlock(&private_display->lock);
254 _pthread_mutex_unlock(&private_display->lock);
258 tdm_output_get_backend_module(tdm_output *output, tdm_error *error)
260 tdm_private_module *private_module;
262 OUTPUT_FUNC_ENTRY_ERROR();
264 _pthread_mutex_lock(&private_display->lock);
266 private_module = private_output->private_module;
269 *error = TDM_ERROR_NONE;
271 _pthread_mutex_unlock(&private_display->lock);
273 return private_module;
277 tdm_output_get_model_info(tdm_output *output, const char **maker,
278 const char **model, const char **name)
282 _pthread_mutex_lock(&private_display->lock);
285 *maker = private_output->caps.maker;
287 *model = private_output->caps.model;
289 *name = private_output->caps.name;
291 _pthread_mutex_unlock(&private_display->lock);
297 tdm_output_get_capabilities(tdm_output *output, tdm_output_capability *capabilities)
301 TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
303 _pthread_mutex_lock(&private_display->lock);
305 *capabilities = private_output->caps.capabilities;
307 _pthread_mutex_unlock(&private_display->lock);
313 tdm_output_get_conn_status(tdm_output *output, tdm_output_conn_status *status)
317 TDM_RETURN_VAL_IF_FAIL(status != NULL, TDM_ERROR_INVALID_PARAMETER);
319 _pthread_mutex_lock(&private_display->lock);
321 *status = private_output->caps.status;
323 _pthread_mutex_unlock(&private_display->lock);
329 tdm_output_thread_cb_change(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
331 tdm_private_output *private_output = object;
332 tdm_private_output_change_handler *change_handler = user_data;
333 tdm_output_change_type type = TDM_OUTPUT_CHANGE_CONNECTION;
334 tdm_value value = {.u32 = 0 };
336 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
338 assert(change_handler->owner_tid == syscall(SYS_gettid));
340 if (cb_base->type == TDM_THREAD_CB_OUTPUT_STATUS) {
341 tdm_thread_cb_output_status *output_status = (tdm_thread_cb_output_status *)cb_base;
342 type = TDM_OUTPUT_CHANGE_CONNECTION;
343 value.u32 = output_status->status;
344 } else if (cb_base->type == TDM_THREAD_CB_OUTPUT_DPMS) {
345 tdm_thread_cb_output_dpms *output_dpms = (tdm_thread_cb_output_dpms *)cb_base;
346 type = TDM_OUTPUT_CHANGE_DPMS;
347 value.u32 = output_dpms->dpms;
349 TDM_NEVER_GET_HERE();
353 _pthread_mutex_unlock(&private_display->lock);
354 change_handler->func(private_output, type, value, change_handler->user_data);
355 _pthread_mutex_lock(&private_display->lock);
360 _tdm_output_call_thread_cb_status(tdm_private_output *private_output, tdm_output_conn_status status)
362 tdm_thread_cb_output_status output_status;
363 pid_t caller_tid = syscall(SYS_gettid);
366 memset(&output_status, 0, sizeof output_status);
367 output_status.base.type = TDM_THREAD_CB_OUTPUT_STATUS;
368 output_status.base.length = sizeof output_status;
369 output_status.base.object_stamp = private_output->stamp;
370 output_status.base.data = NULL;
371 if (tdm_thread_in_display_thread(caller_tid))
372 output_status.base.sync = 0;
374 output_status.base.sync = 1;
375 output_status.status = status;
377 ret = tdm_thread_cb_call(private_output, &output_status.base, 1);
378 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
380 return TDM_ERROR_NONE;
384 _tdm_output_call_thread_cb_dpms(tdm_private_output *private_output, tdm_output_dpms dpms)
386 tdm_thread_cb_output_dpms output_dpms;
389 memset(&output_dpms, 0, sizeof output_dpms);
390 output_dpms.base.type = TDM_THREAD_CB_OUTPUT_DPMS;
391 output_dpms.base.length = sizeof output_dpms;
392 output_dpms.base.object_stamp = private_output->stamp;
393 output_dpms.base.data = NULL;
394 output_dpms.base.sync = 0;
395 output_dpms.dpms = dpms;
397 ret = tdm_thread_cb_call(private_output, &output_dpms.base, 1);
398 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
400 return TDM_ERROR_NONE;
404 tdm_output_cb_status(tdm_output *output_backend, tdm_output_conn_status status, void *user_data)
406 tdm_private_output *private_output = user_data;
409 TDM_RETURN_IF_FAIL(private_output);
411 TDM_INFO("output(%d) %s", private_output->pipe, tdm_status_str(status));
413 if ((private_output->caps.status == TDM_OUTPUT_CONN_STATUS_DISCONNECTED && status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) ||
414 (private_output->caps.status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED && status == TDM_OUTPUT_CONN_STATUS_DISCONNECTED)) {
415 ret = tdm_display_update_output(private_output->private_module, output_backend);
416 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
418 private_output->caps.status = status;
421 ret = _tdm_output_call_thread_cb_status(private_output, status);
422 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
426 tdm_output_cb_dpms(tdm_output *output_backend, tdm_output_dpms dpms, void *user_data)
428 tdm_private_output *private_output = user_data;
431 TDM_INFO("output(%d) %s", private_output->pipe, tdm_status_str(dpms));
433 private_output->current_dpms_value = dpms;
434 private_output->waiting_dpms_change = 0;
435 TDM_INFO("output(%d) dpms async '%s' done", private_output->pipe, tdm_dpms_str(dpms));
437 ret = _tdm_output_call_thread_cb_dpms(private_output, dpms);
438 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
442 tdm_output_add_change_handler(tdm_output *output,
443 tdm_output_change_handler func,
446 tdm_private_output_change_handler *change_handler = NULL;
449 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
451 _pthread_mutex_lock(&private_display->lock);
453 LIST_FOR_EACH_ENTRY(change_handler, &private_output->change_handler_list, link) {
454 if (change_handler->func == func && change_handler->user_data == user_data) {
455 TDM_ERR("can't add twice");
456 _pthread_mutex_unlock(&private_display->lock);
457 return TDM_ERROR_BAD_REQUEST;
461 change_handler = calloc(1, sizeof(tdm_private_output_change_handler));
462 if (!change_handler) {
463 /* LCOV_EXCL_START */
464 TDM_ERR("failed: alloc memory");
465 _pthread_mutex_unlock(&private_display->lock);
466 return TDM_ERROR_OUT_OF_MEMORY;
470 ret = tdm_thread_cb_add(private_output, TDM_THREAD_CB_OUTPUT_DPMS, NULL, tdm_output_thread_cb_change, change_handler);
471 if (ret != TDM_ERROR_NONE) {
472 /* LCOV_EXCL_START */
473 TDM_ERR("tdm_thread_cb_add failed");
474 free(change_handler);
475 _pthread_mutex_unlock(&private_display->lock);
476 return TDM_ERROR_OPERATION_FAILED;
480 ret = tdm_thread_cb_add(private_output, TDM_THREAD_CB_OUTPUT_STATUS, NULL, tdm_output_thread_cb_change, change_handler);
481 if (ret != TDM_ERROR_NONE) {
482 /* LCOV_EXCL_START */
483 TDM_ERR("tdm_thread_cb_add failed");
484 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_DPMS, NULL, tdm_output_thread_cb_change, change_handler);
485 free(change_handler);
486 _pthread_mutex_unlock(&private_display->lock);
487 return TDM_ERROR_OPERATION_FAILED;
491 change_handler->private_output = private_output;
492 change_handler->func = func;
493 change_handler->user_data = user_data;
494 change_handler->owner_tid = syscall(SYS_gettid);
496 LIST_ADDTAIL(&change_handler->link, &private_output->change_handler_list);
498 _pthread_mutex_unlock(&private_display->lock);
504 tdm_output_add_mode_change_request_handler(tdm_output *output,
505 tdm_output_mode_change_request_handler func,
508 tdm_private_display *private_display;
509 tdm_private_output *private_output;
510 tdm_private_output_mode_change_handler *mode_change_handler = NULL;
512 TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER);
513 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
515 private_output = (tdm_private_output*)output;
516 private_display = private_output->private_display;
518 _pthread_mutex_lock(&private_display->lock);
520 LIST_FOR_EACH_ENTRY(mode_change_handler, &private_output->mode_change_request_handler_list, link) {
521 if (mode_change_handler->func == func && mode_change_handler->user_data == user_data) {
522 TDM_ERR("can't add twice");
523 _pthread_mutex_unlock(&private_display->lock);
524 return TDM_ERROR_BAD_REQUEST;
528 mode_change_handler = calloc(1, sizeof(tdm_private_output_change_handler));
529 if (!mode_change_handler) {
530 /* LCOV_EXCL_START */
531 TDM_ERR("failed: alloc memory");
532 _pthread_mutex_unlock(&private_display->lock);
533 return TDM_ERROR_OUT_OF_MEMORY;
537 mode_change_handler->private_output = private_output;
538 mode_change_handler->func = func;
539 mode_change_handler->user_data = user_data;
541 LIST_ADDTAIL(&mode_change_handler->link, &private_output->mode_change_request_handler_list);
543 _pthread_mutex_unlock(&private_display->lock);
545 return TDM_ERROR_NONE;
549 tdm_output_remove_mode_change_request_handler(tdm_output *output,
550 tdm_output_mode_change_request_handler func,
553 tdm_private_display *private_display;
554 tdm_private_output *private_output;
555 tdm_private_output_mode_change_handler *mode_change_handler = NULL, *hh = NULL;
557 TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER);
558 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
560 private_output = (tdm_private_output*)output;
561 private_display = private_output->private_display;
563 _pthread_mutex_lock(&private_display->lock);
565 LIST_FOR_EACH_ENTRY_SAFE(mode_change_handler, hh, &private_output->mode_change_request_handler_list, link) {
566 if (mode_change_handler->func != func || mode_change_handler->user_data != user_data)
569 LIST_DEL(&mode_change_handler->link);
570 free(mode_change_handler);
572 _pthread_mutex_unlock(&private_display->lock);
574 return TDM_ERROR_NONE;
577 _pthread_mutex_unlock(&private_display->lock);
579 return TDM_ERROR_INVALID_PARAMETER;
583 tdm_output_remove_change_handler(tdm_output *output,
584 tdm_output_change_handler func,
587 tdm_private_display *private_display;
588 tdm_private_output *private_output;
589 tdm_private_output_change_handler *change_handler = NULL, *hh = NULL;
591 TDM_RETURN_IF_FAIL(output != NULL);
592 TDM_RETURN_IF_FAIL(func != NULL);
594 private_output = (tdm_private_output*)output;
595 private_display = private_output->private_display;
597 _pthread_mutex_lock(&private_display->lock);
599 LIST_FOR_EACH_ENTRY_SAFE(change_handler, hh, &private_output->change_handler_list, link) {
600 if (change_handler->func != func || change_handler->user_data != user_data)
603 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_DPMS, NULL, tdm_output_thread_cb_change, change_handler);
604 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_STATUS, NULL, tdm_output_thread_cb_change, change_handler);
606 LIST_DEL(&change_handler->link);
607 free(change_handler);
609 _pthread_mutex_unlock(&private_display->lock);
614 _pthread_mutex_unlock(&private_display->lock);
618 tdm_output_get_output_type(tdm_output *output, tdm_output_type *type)
622 TDM_RETURN_VAL_IF_FAIL(type != NULL, TDM_ERROR_INVALID_PARAMETER);
624 _pthread_mutex_lock(&private_display->lock);
626 *type = private_output->caps.type;
628 _pthread_mutex_unlock(&private_display->lock);
634 tdm_output_get_layer_count(tdm_output *output, int *count)
636 tdm_private_layer *private_layer = NULL;
640 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
642 _pthread_mutex_lock(&private_display->lock);
644 if (private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC) {
645 TDM_ERR("output(%p) support HWC. Use HWC functions", private_output);
647 _pthread_mutex_unlock(&private_display->lock);
648 return TDM_ERROR_BAD_REQUEST;
652 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link)
655 _pthread_mutex_unlock(&private_display->lock);
656 return TDM_ERROR_NONE;
659 _pthread_mutex_unlock(&private_display->lock);
666 tdm_output_get_layer(tdm_output *output, int index, tdm_error *error)
668 tdm_private_layer *private_layer = NULL;
670 OUTPUT_FUNC_ENTRY_ERROR();
672 _pthread_mutex_lock(&private_display->lock);
675 *error = TDM_ERROR_NONE;
677 if (private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC) {
678 _pthread_mutex_unlock(&private_display->lock);
679 TDM_ERR("output(%p) support HWC. Use HWC functions", private_output);
681 *error = TDM_ERROR_BAD_REQUEST;
685 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
686 if (private_layer->index == index) {
687 _pthread_mutex_unlock(&private_display->lock);
688 return private_layer;
692 _pthread_mutex_unlock(&private_display->lock);
698 tdm_output_get_available_properties(tdm_output *output, const tdm_prop **props,
703 TDM_RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER);
704 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
706 _pthread_mutex_lock(&private_display->lock);
708 *props = (const tdm_prop *)private_output->caps.props;
709 *count = private_output->caps.prop_count;
711 _pthread_mutex_unlock(&private_display->lock);
717 tdm_output_get_available_modes(tdm_output *output,
718 const tdm_output_mode **modes, int *count)
722 TDM_RETURN_VAL_IF_FAIL(modes != NULL, TDM_ERROR_INVALID_PARAMETER);
723 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
725 _pthread_mutex_lock(&private_display->lock);
727 *modes = (const tdm_output_mode *)private_output->caps.modes;
728 *count = private_output->caps.mode_count;
730 _pthread_mutex_unlock(&private_display->lock);
736 tdm_output_get_available_size(tdm_output *output, int *min_w, int *min_h,
737 int *max_w, int *max_h, int *preferred_align)
741 _pthread_mutex_lock(&private_display->lock);
744 *min_w = TDM_FRONT_VALUE(private_output->caps.min_w);
746 *min_h = TDM_FRONT_VALUE(private_output->caps.min_h);
748 *max_w = TDM_FRONT_VALUE(private_output->caps.max_w);
750 *max_h = TDM_FRONT_VALUE(private_output->caps.max_h);
752 *preferred_align = TDM_FRONT_VALUE(private_output->caps.preferred_align);
754 _pthread_mutex_unlock(&private_display->lock);
760 tdm_output_get_cursor_available_size(tdm_output *output, int *min_w, int *min_h,
761 int *max_w, int *max_h, int *preferred_align)
765 _pthread_mutex_lock(&private_display->lock);
767 if (!tdm_module_check_abi(private_output->private_module, 1, 5)) {
768 _pthread_mutex_unlock(&private_display->lock);
769 return TDM_ERROR_BAD_REQUEST;
773 *min_w = TDM_FRONT_VALUE(private_output->caps.cursor_min_w);
775 *min_h = TDM_FRONT_VALUE(private_output->caps.cursor_min_h);
777 *max_w = TDM_FRONT_VALUE(private_output->caps.cursor_max_w);
779 *max_h = TDM_FRONT_VALUE(private_output->caps.cursor_max_h);
781 *preferred_align = TDM_FRONT_VALUE(private_output->caps.cursor_preferred_align);
783 _pthread_mutex_unlock(&private_display->lock);
789 tdm_output_get_physical_size(tdm_output *output, unsigned int *mmWidth,
790 unsigned int *mmHeight)
794 _pthread_mutex_lock(&private_display->lock);
797 *mmWidth = private_output->caps.mmWidth;
799 *mmHeight = private_output->caps.mmHeight;
801 _pthread_mutex_unlock(&private_display->lock);
807 tdm_output_get_subpixel(tdm_output *output, unsigned int *subpixel)
810 TDM_RETURN_VAL_IF_FAIL(subpixel != NULL, TDM_ERROR_INVALID_PARAMETER);
812 _pthread_mutex_lock(&private_display->lock);
814 *subpixel = private_output->caps.subpixel;
816 _pthread_mutex_unlock(&private_display->lock);
822 tdm_output_get_pipe(tdm_output *output, unsigned int *pipe)
825 TDM_RETURN_VAL_IF_FAIL(pipe != NULL, TDM_ERROR_INVALID_PARAMETER);
827 _pthread_mutex_lock(&private_display->lock);
829 *pipe = private_output->pipe;
831 _pthread_mutex_unlock(&private_display->lock);
837 tdm_output_get_primary_index(tdm_output *output, int *index)
839 tdm_private_layer *private_layer = NULL;
842 TDM_RETURN_VAL_IF_FAIL(index != NULL, TDM_ERROR_INVALID_PARAMETER);
844 _pthread_mutex_lock(&private_display->lock);
846 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
847 if (private_layer->caps.capabilities & TDM_LAYER_CAPABILITY_PRIMARY) {
848 *index = private_layer->index;
853 _pthread_mutex_unlock(&private_display->lock);
859 tdm_output_set_property(tdm_output *output, unsigned int id, tdm_value value)
861 tdm_private_module *private_module;
862 tdm_func_output *func_output;
865 _pthread_mutex_lock(&private_display->lock);
867 private_module = private_output->private_module;
868 func_output = &private_module->func_output;
870 if (!func_output->output_set_property) {
871 /* LCOV_EXCL_START */
872 _pthread_mutex_unlock(&private_display->lock);
873 TDM_WRN("not implemented!!");
874 return TDM_ERROR_NOT_IMPLEMENTED;
878 ret = func_output->output_set_property(private_output->output_backend, id,
881 _pthread_mutex_unlock(&private_display->lock);
887 tdm_output_get_property(tdm_output *output, unsigned int id, tdm_value *value)
889 tdm_private_module *private_module;
890 tdm_func_output *func_output;
893 TDM_RETURN_VAL_IF_FAIL(value != NULL, TDM_ERROR_INVALID_PARAMETER);
895 _pthread_mutex_lock(&private_display->lock);
897 private_module = private_output->private_module;
898 func_output = &private_module->func_output;
900 if (!func_output->output_get_property) {
901 /* LCOV_EXCL_START */
902 _pthread_mutex_unlock(&private_display->lock);
903 TDM_WRN("not implemented!!");
904 return TDM_ERROR_NOT_IMPLEMENTED;
908 ret = func_output->output_get_property(private_output->output_backend, id,
911 _pthread_mutex_unlock(&private_display->lock);
917 _tdm_output_thread_cb_vblank(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
919 tdm_thread_cb_output_vblank *output_vblank = (tdm_thread_cb_output_vblank *)cb_base;
920 tdm_private_output_vblank_handler *vblank_handler = output_vblank->base.data;
921 tdm_private_output_vblank_handler *v = NULL, *vv = NULL;
922 tdm_private_output *private_output = object;
923 struct list_head clone_list;
925 pid_t tid = syscall(SYS_gettid);
927 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
929 assert(vblank_handler->owner_tid == tid);
931 vblank_handler->sent_to_frontend = 0;
933 _tdm_output_vblank_timeout_update(private_output, 0);
935 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_VBLANK, vblank_handler, _tdm_output_thread_cb_vblank, NULL);
937 interval = vblank_handler->interval;
938 sync = vblank_handler->sync;
940 LIST_INITHEAD(&clone_list);
942 LIST_FOR_EACH_ENTRY_SAFE(v, vv, &private_output->vblank_handler_list, link) {
943 if (v->interval != interval || v->sync != sync || v->owner_tid != tid)
947 LIST_ADDTAIL(&v->link, &clone_list);
950 if (tdm_debug_module & TDM_DEBUG_COMMIT)
951 TDM_INFO("----------------------------------------- output(%d) got vblank", private_output->pipe);
953 _pthread_mutex_unlock(&private_display->lock);
954 LIST_FOR_EACH_ENTRY_SAFE(v, vv, &clone_list, link) {
955 if (tdm_debug_module & TDM_DEBUG_COMMIT)
956 TDM_INFO("handler(%p)", v);
961 v->func(v->private_output,
962 output_vblank->sequence,
963 output_vblank->tv_sec,
964 output_vblank->tv_usec,
969 _pthread_mutex_lock(&private_display->lock);
971 if (tdm_debug_module & TDM_DEBUG_COMMIT)
972 TDM_INFO("-----------------------------------------...");
976 _tdm_output_cb_vblank(tdm_output *output_backend, unsigned int sequence,
977 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
979 tdm_private_output_vblank_handler *vblank_handler = user_data;
980 tdm_thread_cb_output_vblank output_vblank;
983 memset(&output_vblank, 0, sizeof output_vblank);
984 output_vblank.base.type = TDM_THREAD_CB_OUTPUT_VBLANK;
985 output_vblank.base.length = sizeof output_vblank;
986 output_vblank.base.object_stamp = vblank_handler->private_output->stamp;
987 output_vblank.base.data = vblank_handler;
988 output_vblank.base.sync = 0;
989 output_vblank.sequence = sequence;
990 output_vblank.tv_sec = tv_sec;
991 output_vblank.tv_usec = tv_usec;
993 vblank_handler->sent_to_frontend = 1;
995 if (tdm_debug_module & TDM_DEBUG_COMMIT)
996 TDM_INFO("output(%d) wait_vblank: handler(%p)", vblank_handler->private_output->pipe, vblank_handler);
998 ret = tdm_thread_cb_call(vblank_handler->private_output, &output_vblank.base, 1);
999 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
1003 _tdm_output_thread_cb_commit(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
1005 tdm_thread_cb_output_commit *output_commit = (tdm_thread_cb_output_commit *)cb_base;
1006 tdm_private_output_commit_handler *output_commit_handler = output_commit->base.data;
1007 tdm_private_output *private_output = object;
1008 tdm_private_layer *private_layer = NULL;
1010 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
1012 if (!output_commit_handler)
1015 assert(output_commit_handler->owner_tid == syscall(SYS_gettid));
1017 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_COMMIT, output_commit_handler, _tdm_output_thread_cb_commit, NULL);
1019 LIST_DEL(&output_commit_handler->link);
1021 if (tdm_debug_module & TDM_DEBUG_COMMIT) {
1022 TDM_INFO("----------------------------------------- output(%d) committed", private_output->pipe);
1023 TDM_INFO("handler(%p)", output_commit_handler);
1026 if (private_output->commit_type == TDM_COMMIT_TYPE_OUTPUT) {
1027 /* In case of layer commit, the below will be handled in the layer commit callback */
1028 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
1029 if (private_layer->committed_buffer)
1030 tdm_layer_committed(private_layer, &private_layer->committed_buffer);
1034 if (output_commit_handler->func) {
1035 _pthread_mutex_unlock(&private_display->lock);
1036 output_commit_handler->func(private_output,
1037 output_commit->sequence,
1038 output_commit->tv_sec,
1039 output_commit->tv_usec,
1040 output_commit_handler->user_data);
1041 _pthread_mutex_lock(&private_display->lock);
1044 free(output_commit_handler);
1046 if (tdm_debug_module & TDM_DEBUG_COMMIT)
1047 TDM_INFO("-----------------------------------------...");
1051 _tdm_output_cb_commit(tdm_output *output_backend, unsigned int sequence,
1052 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
1054 tdm_private_output_commit_handler *output_commit_handler = user_data;
1055 tdm_private_output *private_output;
1056 tdm_thread_cb_output_commit output_commit;
1059 if (output_commit_handler)
1060 private_output = output_commit_handler->private_output;
1062 private_output = tdm_display_find_private_output(tdm_display_get(), output_backend);
1064 memset(&output_commit, 0, sizeof output_commit);
1065 output_commit.base.type = TDM_THREAD_CB_OUTPUT_COMMIT;
1066 output_commit.base.length = sizeof output_commit;
1067 output_commit.base.object_stamp = private_output->stamp;
1068 output_commit.base.data = output_commit_handler;
1069 output_commit.base.sync = 0;
1070 output_commit.sequence = sequence;
1071 output_commit.tv_sec = tv_sec;
1072 output_commit.tv_usec = tv_usec;
1074 ret = tdm_thread_cb_call(private_output, &output_commit.base, 1);
1075 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
1078 /* add_front: To distinguish between the user vblank handlers and the layer
1079 * commit vblank handlers. The layer commit handlers will be called
1080 * before calling the user vblank handlers.
1083 _tdm_output_wait_vblank(tdm_private_output *private_output, int interval, int sync,
1084 tdm_output_vblank_handler func, void *user_data,
1085 unsigned int add_front)
1087 tdm_private_module *private_module;
1088 tdm_func_output *func_output;
1089 tdm_private_output_vblank_handler *vblank_handler = NULL, *v = NULL;
1090 unsigned int skip_request = 0;
1091 pid_t tid = syscall(SYS_gettid);
1092 tdm_error ret = TDM_ERROR_NONE;
1094 private_module = private_output->private_module;
1095 func_output = &private_module->func_output;
1097 /* interval SHOULD be at least 1 */
1101 if (!func_output->output_wait_vblank) {
1102 /* LCOV_EXCL_START */
1103 TDM_WRN("not implemented!!");
1104 return TDM_ERROR_NOT_IMPLEMENTED;
1105 /* LCOV_EXCL_STOP */
1108 if (!private_output->regist_vblank_cb) {
1109 private_output->regist_vblank_cb = 1;
1110 ret = func_output->output_set_vblank_handler(private_output->output_backend,
1111 _tdm_output_cb_vblank);
1114 vblank_handler = calloc(1, sizeof(tdm_private_output_vblank_handler));
1115 if (!vblank_handler) {
1116 /* LCOV_EXCL_START */
1117 TDM_ERR("failed: alloc memory");
1118 return TDM_ERROR_OUT_OF_MEMORY;
1119 /* LCOV_EXCL_STOP */
1122 if (tdm_debug_module & TDM_DEBUG_COMMIT)
1123 TDM_INFO("output(%d) wait_vblank: handler(%p)", private_output->pipe, vblank_handler);
1125 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
1126 if (v->interval == interval && v->sync == sync && v->owner_tid == tid) {
1133 LIST_ADD(&vblank_handler->link, &private_output->vblank_handler_list);
1135 LIST_ADDTAIL(&vblank_handler->link, &private_output->vblank_handler_list);
1137 vblank_handler->private_output = private_output;
1138 vblank_handler->interval = interval;
1139 vblank_handler->sync = sync;
1140 vblank_handler->func = func;
1141 vblank_handler->user_data = user_data;
1142 vblank_handler->owner_tid = tid;
1144 /* If there is the previous request, we can skip to call output_wait_vblank() */
1145 if (!skip_request) {
1146 ret = tdm_thread_cb_add(private_output, TDM_THREAD_CB_OUTPUT_VBLANK, vblank_handler, _tdm_output_thread_cb_vblank, NULL);
1147 if (ret != TDM_ERROR_NONE) {
1148 TDM_ERR("tdm_thread_cb_add failed");
1152 ret = func_output->output_wait_vblank(private_output->output_backend, interval,
1153 sync, vblank_handler);
1154 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
1156 _tdm_output_vblank_timeout_update(private_output, 1000);
1158 if (tdm_debug_module & TDM_DEBUG_COMMIT)
1159 TDM_INFO("output(%d) backend wait_vblank", private_output->pipe);
1165 /* LCOV_EXCL_START */
1166 if (vblank_handler) {
1167 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_VBLANK, vblank_handler, _tdm_output_thread_cb_vblank, NULL);
1168 LIST_DEL(&vblank_handler->link);
1169 free(vblank_handler);
1172 /* LCOV_EXCL_STOP */
1176 tdm_output_wait_vblank(tdm_output *output, int interval, int sync,
1177 tdm_output_vblank_handler func, void *user_data)
1179 OUTPUT_FUNC_ENTRY();
1180 TDM_RETURN_VAL_IF_FAIL(interval > 0, TDM_ERROR_INVALID_PARAMETER);
1182 _pthread_mutex_lock(&private_display->lock);
1184 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
1185 TDM_WRN("output(%d) dpms: %s", private_output->pipe,
1186 tdm_dpms_str(private_output->current_dpms_value));
1187 _pthread_mutex_unlock(&private_display->lock);
1188 return TDM_ERROR_DPMS_OFF;
1191 ret = _tdm_output_wait_vblank(private_output, interval, sync, func, user_data, 0);
1193 _pthread_mutex_unlock(&private_display->lock);
1198 /* LCOV_EXCL_START */
1200 tdm_output_wait_vblank_add_front(tdm_output *output, int interval, int sync,
1201 tdm_output_vblank_handler func, void *user_data)
1203 OUTPUT_FUNC_ENTRY();
1205 _pthread_mutex_lock(&private_display->lock);
1207 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
1208 TDM_WRN("output(%d) dpms: %s", private_output->pipe,
1209 tdm_dpms_str(private_output->current_dpms_value));
1210 _pthread_mutex_unlock(&private_display->lock);
1211 return TDM_ERROR_DPMS_OFF;
1214 ret = _tdm_output_wait_vblank(private_output, interval, sync, func, user_data, 1);
1216 _pthread_mutex_unlock(&private_display->lock);
1220 /* LCOV_EXCL_STOP */
1223 tdm_output_remove_vblank_handler_internal(tdm_output *output, tdm_output_vblank_handler func, void *user_data)
1225 tdm_private_output *private_output = (tdm_private_output*)output;
1226 tdm_private_output_vblank_handler *v = NULL;
1228 TDM_RETURN_IF_FAIL(private_output != NULL);
1229 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
1231 LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
1232 if (v->func == func && v->user_data == user_data) {
1233 /* only set func & user_data to NULL. It will be freed when an event occurs */
1235 v->user_data = NULL;
1242 tdm_output_remove_commit_handler_internal(tdm_output *output, tdm_output_commit_handler func, void *user_data)
1244 tdm_private_output *private_output = (tdm_private_output*)output;
1245 tdm_private_output_commit_handler *c = NULL;
1247 TDM_RETURN_IF_FAIL(private_output != NULL);
1248 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
1250 LIST_FOR_EACH_ENTRY(c, &private_output->output_commit_handler_list, link) {
1251 if (c->func == func && c->user_data == user_data) {
1252 /* only set func & user_data to NULL. It will be freed when an event occurs */
1254 c->user_data = NULL;
1261 tdm_output_remove_vblank_handler(tdm_output *output, tdm_output_vblank_handler func, void *user_data)
1263 OUTPUT_FUNC_ENTRY();
1265 _pthread_mutex_lock(&private_display->lock);
1267 tdm_output_remove_vblank_handler_internal(output, func, user_data);
1269 _pthread_mutex_unlock(&private_display->lock);
1275 tdm_output_remove_commit_handler(tdm_output *output, tdm_output_commit_handler func, void *user_data)
1277 OUTPUT_FUNC_ENTRY();
1279 _pthread_mutex_lock(&private_display->lock);
1281 tdm_output_remove_commit_handler_internal(output, func, user_data);
1283 _pthread_mutex_unlock(&private_display->lock);
1289 tdm_output_request_mode_set(tdm_output *output, unsigned int index)
1291 tdm_private_output *private_output = (tdm_private_output*)output;
1292 tdm_private_output_mode_change_handler *mode_change_handler = NULL;
1294 TDM_RETURN_IF_FAIL(private_output != NULL);
1296 if (LIST_IS_EMPTY(&private_output->mode_change_request_handler_list))
1299 LIST_FOR_EACH_ENTRY(mode_change_handler, &private_output->mode_change_request_handler_list, link) {
1300 mode_change_handler->func(mode_change_handler->private_output, index, mode_change_handler->user_data);
1305 tdm_output_commit_internal(tdm_output *output, int sync, tdm_output_commit_handler func, void *user_data)
1307 tdm_private_output *private_output;
1308 tdm_private_module *private_module;
1309 tdm_func_output *func_output;
1310 tdm_private_output_commit_handler *output_commit_handler = NULL;
1311 tdm_private_layer *private_layer = NULL;
1312 tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_ON;
1313 tdm_error ret = TDM_ERROR_NONE;
1315 TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER);
1317 private_output = (tdm_private_output*)output;
1318 private_module = private_output->private_module;
1319 func_output = &private_module->func_output;
1321 if (!func_output->output_commit) {
1322 /* LCOV_EXCL_START */
1323 TDM_WRN("not implemented!!");
1324 return TDM_ERROR_NOT_IMPLEMENTED;
1325 /* LCOV_EXCL_STOP */
1328 ret = tdm_output_get_dpms_internal(output, &dpms_value);
1329 TDM_RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret);
1331 if (!TDM_OUTPUT_DPMS_VSYNC_IS_OFF(dpms_value)) {
1332 if (!private_output->regist_commit_cb) {
1333 private_output->regist_commit_cb = 1;
1334 ret = func_output->output_set_commit_handler(private_output->output_backend, _tdm_output_cb_commit);
1335 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
1338 output_commit_handler = calloc(1, sizeof(tdm_private_output_commit_handler));
1339 if (!output_commit_handler) {
1340 /* LCOV_EXCL_START */
1341 TDM_ERR("failed: alloc memory");
1342 return TDM_ERROR_OUT_OF_MEMORY;
1343 /* LCOV_EXCL_STOP */
1346 ret = tdm_thread_cb_add(private_output, TDM_THREAD_CB_OUTPUT_COMMIT, output_commit_handler, _tdm_output_thread_cb_commit, NULL);
1347 if (ret != TDM_ERROR_NONE) {
1348 TDM_ERR("tdm_thread_cb_add failed");
1349 free(output_commit_handler);
1353 LIST_ADDTAIL(&output_commit_handler->link, &private_output->output_commit_handler_list);
1354 output_commit_handler->private_output = private_output;
1355 output_commit_handler->func = func;
1356 output_commit_handler->user_data = user_data;
1357 output_commit_handler->owner_tid = syscall(SYS_gettid);
1359 ret = func_output->output_commit(private_output->output_backend, sync,
1360 output_commit_handler);
1361 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, commit_failed);
1363 if (tdm_debug_module & TDM_DEBUG_COMMIT)
1364 TDM_INFO("output(%d) backend commit: handle(%p) func(%p) user_data(%p)",
1365 private_output->pipe, output_commit_handler, func, user_data);
1368 /* Even if DPMS is off, committed_buffer should be changed because it will be referred
1369 * for tdm_layer_committed() function.
1371 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
1372 if (!private_layer->waiting_buffer)
1375 if (private_layer->committed_buffer) {
1376 tdm_layer_free_buffer(private_layer, private_layer->committed_buffer);
1377 private_layer->committed_buffer = NULL;
1378 if (tdm_debug_module & TDM_DEBUG_BUFFER)
1379 TDM_INFO("layer(%p) waiting_buffer(%p) committed_buffer(%p)",
1380 private_layer, private_layer->waiting_buffer->buffer,
1381 private_layer->committed_buffer);
1384 private_layer->committed_buffer = private_layer->waiting_buffer;
1385 private_layer->waiting_buffer = NULL;
1386 if (tdm_debug_module & TDM_DEBUG_BUFFER)
1387 TDM_INFO("layer(%p) waiting_buffer(%p) committed_buffer(%p)",
1388 private_layer, private_layer->waiting_buffer,
1389 private_layer->committed_buffer->buffer);
1392 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(dpms_value)) {
1393 TDM_WRN("dpms %s. Directly call commit handler instead of commit.", tdm_dpms_str(dpms_value));
1395 func(output, 0, 0, 0, user_data);
1401 /* LCOV_EXCL_START */
1402 if (output_commit_handler) {
1403 tdm_thread_cb_remove(private_output, TDM_THREAD_CB_OUTPUT_COMMIT, output_commit_handler, _tdm_output_thread_cb_commit, NULL);
1404 LIST_DEL(&output_commit_handler->link);
1405 free(output_commit_handler);
1408 /* LCOV_EXCL_STOP */
1412 tdm_output_commit(tdm_output *output, int sync, tdm_output_commit_handler func,
1415 tdm_private_layer *private_layer = NULL;
1417 OUTPUT_FUNC_ENTRY();
1419 _pthread_mutex_lock(&private_display->lock);
1421 if (private_output->commit_type == TDM_COMMIT_TYPE_NONE)
1422 private_output->commit_type = TDM_COMMIT_TYPE_OUTPUT;
1423 else if (private_output->commit_type == TDM_COMMIT_TYPE_LAYER) {
1424 TDM_ERR("Can't supported. Use tdm_layer_commit");
1425 _pthread_mutex_unlock(&private_display->lock);
1426 return TDM_ERROR_BAD_REQUEST;
1429 if (private_output->commit_per_vblank) {
1430 TDM_ERR("Use tdm_layer_commit");
1431 _pthread_mutex_unlock(&private_display->lock);
1432 return TDM_ERROR_BAD_REQUEST;
1435 if (TDM_OUTPUT_DPMS_VSYNC_IS_OFF(private_output->current_dpms_value)) {
1436 TDM_ERR("output(%d) dpms: %s", private_output->pipe,
1437 tdm_dpms_str(private_output->current_dpms_value));
1438 _pthread_mutex_unlock(&private_display->lock);
1439 return TDM_ERROR_DPMS_OFF;
1442 if (tdm_debug_module & TDM_DEBUG_COMMIT)
1443 TDM_INFO("output(%d) commit", private_output->pipe);
1445 /* apply the pending data of all layers */
1446 LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
1447 tdm_layer_commit_pending_data(private_layer);
1450 ret = tdm_output_commit_internal(output, sync, func, user_data);
1452 _pthread_mutex_unlock(&private_display->lock);
1458 tdm_output_set_mode(tdm_output *output, const tdm_output_mode *mode)
1460 tdm_private_module *private_module;
1461 tdm_func_output *func_output;
1462 OUTPUT_FUNC_ENTRY();
1464 TDM_RETURN_VAL_IF_FAIL(mode != NULL, TDM_ERROR_INVALID_PARAMETER);
1466 _pthread_mutex_lock(&private_display->lock);
1468 private_module = private_output->private_module;
1469 func_output = &private_module->func_output;
1471 if (!func_output->output_set_mode) {
1472 /* LCOV_EXCL_START */
1473 _pthread_mutex_unlock(&private_display->lock);
1474 TDM_WRN("not implemented!!");
1475 return TDM_ERROR_NOT_IMPLEMENTED;
1476 /* LCOV_EXCL_STOP */
1479 ret = func_output->output_set_mode(private_output->output_backend, mode);
1480 if (ret == TDM_ERROR_NONE) {
1481 private_output->current_mode = mode;
1482 private_output->need_set_target_info = 1;
1483 TDM_INFO("mode: %dx%d %dhz", mode->hdisplay, mode->vdisplay, mode->vrefresh);
1486 _pthread_mutex_unlock(&private_display->lock);
1492 tdm_output_get_mode(tdm_output *output, const tdm_output_mode **mode)
1494 OUTPUT_FUNC_ENTRY();
1496 TDM_RETURN_VAL_IF_FAIL(mode != NULL, TDM_ERROR_INVALID_PARAMETER);
1498 _pthread_mutex_lock(&private_display->lock);
1500 *mode = private_output->current_mode;
1502 _pthread_mutex_unlock(&private_display->lock);
1508 tdm_output_set_dpms(tdm_output *output, tdm_output_dpms dpms_value)
1510 tdm_private_module *private_module;
1511 tdm_func_output *func_output;
1512 OUTPUT_FUNC_ENTRY();
1514 if (dpms_value > TDM_OUTPUT_DPMS_OFF) {
1515 if (dpms_value & TDM_OUTPUT_DPMS_DEFAULT_MASK) {
1516 TDM_ERR("Don't use the low-4bit for an extended DPMS mode: dpms_value(%x)", dpms_value);
1517 return TDM_ERROR_BAD_REQUEST;
1520 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_EXTENDED_DPMS)) {
1521 TDM_ERR("output(%d) doesn't support the extended DPMS control: '%s'",
1522 private_output->pipe, tdm_dpms_str(dpms_value));
1523 return TDM_ERROR_BAD_REQUEST;
1527 _pthread_mutex_lock(&private_display->lock);
1529 if (private_output->waiting_dpms_change) {
1530 TDM_ERR("DPMS is not changed yet. Can't be changed twice");
1531 _pthread_mutex_unlock(&private_display->lock);
1532 return TDM_ERROR_BAD_REQUEST;
1535 private_module = private_output->private_module;
1536 func_output = &private_module->func_output;
1538 TDM_INFO("output(%d) dpms '%s'", private_output->pipe, tdm_dpms_str(dpms_value));
1540 if (func_output->output_set_dpms)
1541 ret = func_output->output_set_dpms(private_output->output_backend, dpms_value);
1543 /* LCOV_EXCL_START */
1544 ret = TDM_ERROR_NONE;
1545 TDM_WRN("not implemented!!");
1547 /* LCOV_EXCL_STOP */
1551 if (ret == TDM_ERROR_NONE) {
1552 if (private_output->current_dpms_value != dpms_value) {
1553 private_output->current_dpms_value = dpms_value;
1554 _tdm_output_call_thread_cb_dpms(private_output, dpms_value);
1556 TDM_INFO("output(%d) dpms '%s' done", private_output->pipe, tdm_dpms_str(dpms_value));
1558 tdm_output_dpms temp = TDM_OUTPUT_DPMS_OFF;
1560 /* update current_dpms_value forcely */
1561 tdm_output_get_dpms_internal(output, &temp);
1563 TDM_ERR("output(%d) set_dpms failed: dpms '%s'", private_output->pipe, tdm_dpms_str(temp));
1566 _pthread_mutex_unlock(&private_display->lock);
1571 /* LCOV_EXCL_START */
1573 tdm_output_set_dpms_async(tdm_output *output, tdm_output_dpms dpms_value)
1575 tdm_private_module *private_module;
1576 tdm_func_output *func_output;
1577 OUTPUT_FUNC_ENTRY();
1579 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_ASYNC_DPMS)) {
1580 TDM_ERR("output doesn't support the asynchronous DPMS control!");
1581 return TDM_ERROR_BAD_REQUEST;
1584 if (dpms_value > TDM_OUTPUT_DPMS_OFF) {
1585 if (dpms_value & TDM_OUTPUT_DPMS_DEFAULT_MASK) {
1586 TDM_ERR("Don't use the low-4bit for an extended DPMS mode: dpms_value(%x)", dpms_value);
1587 return TDM_ERROR_BAD_REQUEST;
1590 if (!(private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_EXTENDED_DPMS)) {
1591 TDM_ERR("output(%d) doesn't support the extended DPMS control: '%s'",
1592 private_output->pipe, tdm_dpms_str(dpms_value));
1593 return TDM_ERROR_BAD_REQUEST;
1597 _pthread_mutex_lock(&private_display->lock);
1599 if (private_output->waiting_dpms_change) {
1600 TDM_ERR("DPMS is not changed yet. Can't be changed twice");
1601 _pthread_mutex_unlock(&private_display->lock);
1602 return TDM_ERROR_BAD_REQUEST;
1605 private_module = private_output->private_module;
1606 func_output = &private_module->func_output;
1607 if (!func_output->output_set_dpms_handler) {
1608 TDM_WRN("not implemented: output_set_dpms_handler");
1609 _pthread_mutex_unlock(&private_display->lock);
1610 return TDM_ERROR_NOT_IMPLEMENTED;
1613 if (!func_output->output_set_dpms_async) {
1614 TDM_WRN("not implemented: output_set_dpms_async");
1615 _pthread_mutex_unlock(&private_display->lock);
1616 return TDM_ERROR_NOT_IMPLEMENTED;
1619 if (!private_output->regist_dpms_cb) {
1620 private_output->regist_dpms_cb = 1;
1621 ret = func_output->output_set_dpms_handler(private_output->output_backend,
1622 tdm_output_cb_dpms, private_output);
1623 if (ret != TDM_ERROR_NONE) {
1624 _pthread_mutex_unlock(&private_display->lock);
1625 TDM_ERR("Can't set the dpms handler!!");
1630 TDM_INFO("output(%d) dpms async '%s'", private_output->pipe, tdm_dpms_str(dpms_value));
1632 ret = func_output->output_set_dpms_async(private_output->output_backend, dpms_value);
1634 if (ret == TDM_ERROR_NONE) {
1635 private_output->waiting_dpms_change = 1;
1636 TDM_INFO("output(%d) dpms async '%s' waiting", private_output->pipe, tdm_dpms_str(dpms_value));
1638 tdm_output_dpms temp = TDM_OUTPUT_DPMS_OFF;
1640 /* update current_dpms_value forcely */
1641 tdm_output_get_dpms_internal(output, &temp);
1643 TDM_ERR("output(%d) set_dpms_async failed: dpms '%s'", private_output->pipe, tdm_dpms_str(temp));
1646 _pthread_mutex_unlock(&private_display->lock);
1650 /* LCOV_EXCL_STOP */
1653 tdm_output_get_dpms_internal(tdm_output *output, tdm_output_dpms *dpms_value)
1655 tdm_private_output *private_output;
1656 tdm_private_module *private_module;
1657 tdm_func_output *func_output;
1658 tdm_error ret = TDM_ERROR_NONE;
1660 TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER);
1662 private_output = (tdm_private_output*)output;
1664 /* TODO: this is ugly. But before calling backend's output_get_dpms(), we have
1665 * to check if all backends's DPMS operation has no problem. In future, we'd
1666 * better use new env instead of using commit_per_vblank variable to distinguish
1667 * whether we use the stored value or backend's output_get_dpms.
1669 if (!private_output->commit_per_vblank) {
1670 *dpms_value = private_output->current_dpms_value;
1671 return TDM_ERROR_NONE;
1674 private_module = private_output->private_module;
1675 func_output = &private_module->func_output;
1677 if (!func_output->output_get_dpms) {
1678 /* LCOV_EXCL_START */
1679 *dpms_value = private_output->current_dpms_value;
1680 TDM_WRN("not implemented!!");
1681 return TDM_ERROR_NONE;
1682 /* LCOV_EXCL_STOP */
1685 ret = func_output->output_get_dpms(private_output->output_backend, dpms_value);
1686 if (ret != TDM_ERROR_NONE) {
1687 /* LCOV_EXCL_START */
1688 TDM_ERR("output_get_dpms failed");
1689 *dpms_value = TDM_OUTPUT_DPMS_OFF;
1690 /* LCOV_EXCL_STOP */
1693 /* checking with backend's value */
1694 if (*dpms_value != private_output->current_dpms_value) {
1695 TDM_ERR("output(%d) dpms changed suddenly: %s -> %s",
1696 private_output->pipe, tdm_dpms_str(private_output->current_dpms_value),
1697 tdm_dpms_str(*dpms_value));
1698 private_output->current_dpms_value = *dpms_value;
1699 _tdm_output_call_thread_cb_dpms(private_output, *dpms_value);
1706 tdm_output_get_dpms(tdm_output *output, tdm_output_dpms *dpms_value)
1708 OUTPUT_FUNC_ENTRY();
1710 TDM_RETURN_VAL_IF_FAIL(dpms_value != NULL, TDM_ERROR_INVALID_PARAMETER);
1712 _pthread_mutex_lock(&private_display->lock);
1714 ret = tdm_output_get_dpms_internal(output, dpms_value);
1716 _pthread_mutex_unlock(&private_display->lock);
1722 tdm_output_has_capture_capability(tdm_output *output, unsigned int *has_capability)
1724 tdm_private_module *private_module;
1726 OUTPUT_FUNC_ENTRY();
1728 TDM_RETURN_VAL_IF_FAIL(has_capability != NULL, TDM_ERROR_INVALID_PARAMETER);
1730 _pthread_mutex_lock(&private_display->lock);
1732 private_module = private_output->private_module;
1734 if (!(private_module->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE))
1735 *has_capability = 0;
1736 else if (!(private_module->caps_capture.capabilities & TDM_CAPTURE_CAPABILITY_OUTPUT))
1737 *has_capability = 0;
1739 *has_capability = 1;
1741 _pthread_mutex_unlock(&private_display->lock);
1746 EXTERN tdm_capture *
1747 tdm_output_create_capture(tdm_output *output, tdm_error *error)
1749 tdm_capture *capture = NULL;
1751 OUTPUT_FUNC_ENTRY_ERROR();
1753 _pthread_mutex_lock(&private_display->lock);
1755 capture = (tdm_capture *)tdm_capture_create_output_internal(private_output, error);
1757 _pthread_mutex_unlock(&private_display->lock);
1763 tdm_output_get_hwc(tdm_output *output, tdm_error *error)
1765 tdm_private_hwc *private_hwc = NULL;
1767 OUTPUT_FUNC_ENTRY_ERROR();
1769 _pthread_mutex_lock(&private_display->lock);
1771 private_hwc = private_output->private_hwc;
1774 *error = TDM_ERROR_BAD_REQUEST;
1775 _pthread_mutex_unlock(&private_display->lock);
1780 *error = TDM_ERROR_NONE;
1782 _pthread_mutex_unlock(&private_display->lock);
1788 tdm_output_choose_commit_per_vblank_mode(tdm_private_output *private_output, int mode)
1790 if (!private_output)
1791 return TDM_ERROR_INVALID_PARAMETER;
1793 if (mode < 0 || mode > 2)
1794 return TDM_ERROR_INVALID_PARAMETER;
1796 private_output->commit_per_vblank = mode;
1798 if (private_output->commit_per_vblank == 0)
1799 TDM_INFO("commit per vblank: disable");
1800 else if (private_output->commit_per_vblank == 1)
1801 TDM_INFO("commit per vblank: enable (1 layer)");
1802 else if (private_output->commit_per_vblank == 2)
1803 TDM_INFO("commit per vblank: enable (previous commit)");
1805 return TDM_ERROR_NONE;
1808 INTERN tdm_voutput *
1809 tdm_voutput_create(tdm_display *dpy, const char *name, tdm_error *error)
1811 tdm_private_module *private_module = NULL;
1812 tdm_private_module *current_module = NULL;
1813 tdm_private_voutput *private_voutput = NULL;
1814 tdm_private_output *private_output = NULL;
1815 tdm_func_display *func_display = NULL;
1816 tdm_func_voutput *func_voutput = NULL;
1817 tdm_voutput *voutput_backend = NULL;
1818 tdm_output *output_backend = NULL;
1819 int output_find = 0;
1820 tdm_private_display *private_display;
1821 tdm_error ret = TDM_ERROR_NONE;
1823 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(dpy != NULL, TDM_ERROR_INVALID_PARAMETER, NULL);
1824 private_display = (tdm_private_display*)dpy;
1825 private_module = private_display->virtual_module;
1826 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(private_module != NULL, TDM_ERROR_BAD_MODULE, NULL);
1828 _pthread_mutex_lock(&private_display->lock);
1831 *error = TDM_ERROR_NONE;
1833 private_voutput = calloc(1, sizeof(tdm_private_voutput));
1834 if (!private_voutput) {
1835 *error = TDM_ERROR_OUT_OF_MEMORY;
1836 _pthread_mutex_unlock(&private_display->lock);
1840 func_display = &private_module->func_display;
1841 func_voutput = &private_module->func_voutput;
1842 current_module = private_display->current_module;
1843 private_display->current_module = private_module;
1845 voutput_backend = func_display->voutput_create(private_module->bdata, name, &ret);
1847 if (voutput_backend == NULL || ret != TDM_ERROR_NONE) {
1848 TDM_ERR("voutput_create fail");
1849 free(private_voutput);
1851 private_display->current_module = current_module;
1852 _pthread_mutex_unlock(&private_display->lock);
1855 private_voutput->voutput_backend = voutput_backend;
1856 private_voutput->private_display = private_display;
1857 private_voutput->private_module = private_module;
1858 LIST_INITHEAD(&private_voutput->voutput_commit_handler_list);
1860 output_backend = func_voutput->voutput_get_output(voutput_backend, &ret);
1861 if (output_backend == NULL || ret != TDM_ERROR_NONE) {
1862 TDM_ERR("voutput_get_output fail");
1863 free(private_voutput);
1865 if (func_voutput->voutput_destroy)
1866 func_voutput->voutput_destroy(voutput_backend);
1868 TDM_ERR("no destroy function");
1869 private_display->current_module = current_module;
1870 _pthread_mutex_unlock(&private_display->lock);
1874 ret = tdm_display_update_output(private_display->current_module, output_backend);
1875 if (ret != TDM_ERROR_NONE) {
1876 TDM_ERR("tdm_display_update_output fail");
1877 free(private_voutput);
1878 if (func_voutput->voutput_destroy)
1879 func_voutput->voutput_destroy(voutput_backend);
1881 TDM_ERR("no destroy function");
1883 private_display->current_module = current_module;
1884 _pthread_mutex_unlock(&private_display->lock);
1888 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
1889 if (private_output->output_backend == output_backend) {
1895 if (output_find != 1) {
1896 private_output = NULL;
1897 free(private_voutput);
1898 if (func_voutput->voutput_destroy)
1899 func_voutput->voutput_destroy(voutput_backend);
1901 TDM_ERR("no destroy function");
1903 strncpy(private_voutput->name, name, TDM_NAME_LEN);
1904 strncpy(private_output->name, name, TDM_NAME_LEN);
1906 private_voutput->private_output = private_output;
1907 private_output->private_voutput = private_voutput;
1909 /* do not use vblank */
1910 tdm_output_choose_commit_per_vblank_mode(private_output, 0);
1912 LIST_ADDTAIL(&private_voutput->link, &private_module->voutput_list);
1915 private_display->current_module = current_module;
1917 _pthread_mutex_unlock(&private_display->lock);
1919 return private_voutput;
1923 tdm_voutput_destroy(tdm_voutput *voutput)
1925 tdm_private_module *private_module = NULL;
1926 tdm_voutput *voutput_backend = NULL;
1927 tdm_func_voutput *func_voutput = NULL;
1929 tdm_private_display *private_display;
1930 tdm_private_voutput *private_voutput;
1931 tdm_private_output *private_output;
1932 tdm_error ret = TDM_ERROR_NONE;
1933 TDM_RETURN_VAL_IF_FAIL(voutput != NULL, TDM_ERROR_INVALID_PARAMETER);
1934 private_voutput = (tdm_private_voutput*)voutput;
1935 private_display = private_voutput->private_display;
1936 private_module = private_voutput->private_module;
1937 TDM_RETURN_VAL_IF_FAIL(private_module == private_display->virtual_module, TDM_ERROR_BAD_MODULE);
1939 _pthread_mutex_lock(&private_display->lock);
1941 func_voutput = &private_module->func_voutput;
1942 voutput_backend = private_voutput->voutput_backend;
1943 private_output = private_voutput->private_output;
1944 tdm_display_destroy_private_output(private_output);
1945 LIST_DEL(&private_voutput->link);
1946 free(private_voutput);
1947 if (func_voutput->voutput_destroy)
1948 ret = func_voutput->voutput_destroy(voutput_backend);
1950 _pthread_mutex_unlock(&private_display->lock);
1956 tdm_voutput_set_available_mode(tdm_voutput *voutput, const tdm_output_mode *modes, int count)
1958 tdm_private_display *private_display;
1959 tdm_private_module *private_module = NULL;
1960 tdm_private_voutput *private_voutput;
1961 tdm_func_voutput *func_voutput = NULL;
1962 tdm_error ret = TDM_ERROR_NONE;
1964 TDM_RETURN_VAL_IF_FAIL(voutput != NULL, TDM_ERROR_INVALID_PARAMETER);
1965 TDM_RETURN_VAL_IF_FAIL(modes != NULL, TDM_ERROR_INVALID_PARAMETER);
1966 TDM_RETURN_VAL_IF_FAIL(count != 0, TDM_ERROR_INVALID_PARAMETER);
1968 private_voutput = (tdm_private_voutput*)voutput;
1969 private_display = private_voutput->private_display;
1970 private_module = private_voutput->private_module;
1971 TDM_RETURN_VAL_IF_FAIL(private_module == private_display->virtual_module, TDM_ERROR_BAD_MODULE);
1973 _pthread_mutex_lock(&private_display->lock);
1975 func_voutput = &private_module->func_voutput;
1976 if (func_voutput->voutput_set_available_mode)
1977 ret = func_voutput->voutput_set_available_mode(private_voutput->voutput_backend, modes, count);
1979 ret = TDM_ERROR_NOT_IMPLEMENTED;
1981 _pthread_mutex_unlock(&private_display->lock);
1987 tdm_voutput_set_physical_size(tdm_voutput *voutput, unsigned int mmwidth, unsigned int mmheight)
1989 tdm_private_display *private_display;
1990 tdm_private_module *private_module = NULL;
1991 tdm_private_voutput *private_voutput;
1992 tdm_func_voutput *func_voutput = NULL;
1993 tdm_error ret = TDM_ERROR_NONE;
1995 TDM_RETURN_VAL_IF_FAIL(voutput != NULL, TDM_ERROR_INVALID_PARAMETER);
1996 TDM_RETURN_VAL_IF_FAIL(mmwidth != 0, TDM_ERROR_INVALID_PARAMETER);
1997 TDM_RETURN_VAL_IF_FAIL(mmheight != 0, TDM_ERROR_INVALID_PARAMETER);
1999 private_voutput = (tdm_private_voutput*)voutput;
2000 private_display = private_voutput->private_display;
2001 private_module = private_voutput->private_module;
2002 TDM_RETURN_VAL_IF_FAIL(private_module == private_display->virtual_module, TDM_ERROR_BAD_MODULE);
2004 _pthread_mutex_lock(&private_display->lock);
2006 func_voutput = &private_module->func_voutput;
2007 if (func_voutput->voutput_set_physical_size)
2008 ret = func_voutput->voutput_set_physical_size(private_voutput->voutput_backend, mmwidth, mmheight);
2010 ret = TDM_ERROR_NOT_IMPLEMENTED;
2012 _pthread_mutex_unlock(&private_display->lock);
2018 tdm_voutput_connect(tdm_voutput *voutput)
2020 tdm_private_display *private_display;
2021 tdm_private_module *private_module = NULL;
2022 tdm_private_voutput *private_voutput;
2023 tdm_func_voutput *func_voutput = NULL;
2024 tdm_error ret = TDM_ERROR_NONE;
2026 TDM_RETURN_VAL_IF_FAIL(voutput != NULL, TDM_ERROR_INVALID_PARAMETER);
2028 private_voutput = (tdm_private_voutput*)voutput;
2029 private_display = private_voutput->private_display;
2030 private_module = private_voutput->private_module;
2031 TDM_RETURN_VAL_IF_FAIL(private_module == private_display->virtual_module, TDM_ERROR_BAD_MODULE);
2033 _pthread_mutex_lock(&private_display->lock);
2035 func_voutput = &private_module->func_voutput;
2036 if (func_voutput->voutput_connect)
2037 ret = func_voutput->voutput_connect(private_voutput->voutput_backend);
2039 ret = TDM_ERROR_NOT_IMPLEMENTED;
2041 _pthread_mutex_unlock(&private_display->lock);
2047 tdm_voutput_disconnect(tdm_voutput *voutput)
2049 tdm_private_display *private_display;
2050 tdm_private_module *private_module = NULL;
2051 tdm_private_voutput *private_voutput;
2052 tdm_func_voutput *func_voutput = NULL;
2053 tdm_error ret = TDM_ERROR_NONE;
2055 TDM_RETURN_VAL_IF_FAIL(voutput != NULL, TDM_ERROR_INVALID_PARAMETER);
2057 private_voutput = (tdm_private_voutput*)voutput;
2058 private_display = private_voutput->private_display;
2059 private_module = private_voutput->private_module;
2060 TDM_RETURN_VAL_IF_FAIL(private_module == private_display->virtual_module, TDM_ERROR_BAD_MODULE);
2062 _pthread_mutex_lock(&private_display->lock);
2064 func_voutput = &private_module->func_voutput;
2065 if (func_voutput->voutput_disconnect)
2066 ret = func_voutput->voutput_disconnect(private_voutput->voutput_backend);
2068 ret = TDM_ERROR_NOT_IMPLEMENTED;
2070 _pthread_mutex_unlock(&private_display->lock);