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 DISPLAY_FUNC_ENTRY() \
45 tdm_private_display *private_display; \
46 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
47 TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER); \
48 private_display = (tdm_private_display*)dpy;
50 #define DISPLAY_FUNC_ENTRY_ERROR() \
51 tdm_private_display *private_display; \
52 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
53 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(dpy != NULL, TDM_ERROR_INVALID_PARAMETER, NULL); \
54 private_display = (tdm_private_display*)dpy;
56 #define DISPLAY_FUNC_ENTRY_VOID() \
57 tdm_private_display *private_display; \
58 TDM_RETURN_IF_FAIL(dpy != NULL); \
59 TDM_RETURN_IF_FAIL(tdm_display_is_valid(dpy)); \
60 private_display = (tdm_private_display*)dpy;
63 #define BACKEND_FUNC_ENTRY() \
64 tdm_private_module *private_module; \
65 tdm_private_display *private_display; \
66 tdm_error ret = TDM_ERROR_NONE; /* default TDM_ERROR_NONE */\
67 TDM_RETURN_VAL_IF_FAIL(module != NULL, TDM_ERROR_INVALID_PARAMETER); \
68 private_module = (tdm_private_module*)module; \
69 private_display = private_module->private_display;
73 tdm_display_enable_debug_module(const char*modules)
75 char temp[TDM_PATH_LEN];
79 snprintf(temp, TDM_PATH_LEN, "%s", modules);
83 arg = strtok_r(temp, TDM_CONFIG_DELIM, &end);
85 if (!strncmp(arg, "none", 4)) {
87 return TDM_ERROR_NONE;
89 if (!strncmp(arg, "all", 3)) {
90 tdm_debug_module = 0xFFFFFFFF;
91 return TDM_ERROR_NONE;
93 if (!strncmp(arg, "buffer", 6))
94 tdm_debug_module |= TDM_DEBUG_BUFFER;
95 else if (!strncmp(arg, "event", 5))
96 tdm_debug_module |= TDM_DEBUG_EVENT;
97 else if (!strncmp(arg, "thread", 6))
98 tdm_debug_module |= TDM_DEBUG_THREAD;
99 else if (!strncmp(arg, "mutex", 5))
100 tdm_debug_module |= TDM_DEBUG_MUTEX;
101 else if (!strncmp(arg, "vblank", 6))
102 tdm_debug_module |= TDM_DEBUG_VBLANK;
103 else if (!strncmp(arg, "commit", 6))
104 tdm_debug_module |= TDM_DEBUG_COMMIT;
106 arg = strtok_r(NULL, TDM_CONFIG_DELIM, &end);
109 TDM_INFO("module debugging... '%s'", modules);
111 return TDM_ERROR_NONE;
115 tdm_display_enable_dump(tdm_private_display *private_display, const char *dump_str, char *reply, int *len)
117 char temp[TDM_PATH_LEN] = {0,}, temp2[TDM_PATH_LEN] = {0,};
118 char *path = NULL, *path2;
122 snprintf(temp2, TDM_PATH_LEN, "%s", dump_str);
123 path2 = strtostr(temp, TDM_PATH_LEN, temp2, "@");
124 if (!path2 || path2[0] == '\0')
125 path2 = TDM_DUMP_DIR;
131 snprintf(temp, sizeof(temp), "%s", dump_str);
132 arg = strtok_r(temp, ",", &end);
133 TDM_GOTO_IF_FAIL(arg != NULL, done);
135 if (!strncmp(arg, "none", 4)) {
137 TDM_SNPRINTF(reply, len, "path: %s\n", (tdm_debug_dump_dir) ? : "unknown");
138 if (tdm_debug_dump_dir) {
139 free(tdm_debug_dump_dir);
140 tdm_debug_dump_dir = NULL;
145 path = tdm_helper_dump_make_directory(path2, reply, len);
146 TDM_GOTO_IF_FAIL(path != NULL, done);
148 if (!strncmp(arg, "current", 7)) {
149 tdm_private_module *b = NULL;
150 tdm_private_output *o = NULL;
152 if (!private_display) {
153 TDM_WRN("no private_display");
157 LIST_FOR_EACH_ENTRY(b, &private_display->module_list, link) {
158 LIST_FOR_EACH_ENTRY(o, &b->output_list, link) {
159 tdm_private_layer *l = NULL;
160 LIST_FOR_EACH_ENTRY(l, &o->layer_list, link) {
161 char str[TDM_PATH_LEN];
162 if (l->usable || l->caps.capabilities & TDM_LAYER_CAPABILITY_VIDEO)
164 if (!l->showing_buffer)
166 snprintf(str, TDM_PATH_LEN, "layer_%d_%d", o->index, l->index);
167 tdm_helper_dump_buffer_str(l->showing_buffer->buffer, path, str);
172 TDM_SNPRINTF(reply, len, "path: %s\n", path);
176 TDM_SNPRINTF(reply, len, "dump: %s\n", arg);
179 if (!strncmp(arg, "all", 3)) {
180 tdm_debug_dump = 0xFFFFFFFF;
182 } else if (!strncmp(arg, "layer", 5)) {
183 tdm_debug_dump |= TDM_DUMP_FLAG_LAYER;
184 } else if (!strncmp(arg, "pp", 2)) {
185 tdm_debug_dump |= TDM_DUMP_FLAG_PP;
186 } else if (!strncmp(arg, "capture", 7)) {
187 tdm_debug_dump |= TDM_DUMP_FLAG_CAPTURE;
188 } else if (!strncmp(arg, "window", 6)) {
189 tdm_debug_dump |= TDM_DUMP_FLAG_WINDOW;
193 arg = strtok_r(NULL, ",", &end);
196 if (tdm_debug_dump_dir)
197 free(tdm_debug_dump_dir);
199 tdm_debug_dump_dir = strndup(path, TDM_PATH_LEN);
201 TDM_INFO("dump... '%s'", dump_str);
207 return TDM_ERROR_NONE;
211 _tdm_display_ttrace_vblank_cb(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
212 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
214 tdm_error ret = TDM_ERROR_NONE;
216 TDM_TRACE_MARK("VSYNC");
218 ret = tdm_vblank_wait(vblank, 0, 0, 1, _tdm_display_ttrace_vblank_cb, NULL);
219 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
223 tdm_display_enable_ttrace_vblank(tdm_display *dpy, tdm_output *output, int enable)
225 tdm_private_display *private_display = dpy;
226 tdm_private_module *private_module = NULL;
227 tdm_private_output *private_output = NULL;
228 const tdm_output_mode *mode = NULL;
229 tdm_vblank *vblank = NULL;
230 tdm_error ret = TDM_ERROR_NONE;
233 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
234 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
235 if (private_output->ttrace_vblank)
236 tdm_vblank_destroy(private_output->ttrace_vblank);
237 private_output->ttrace_vblank = NULL;
240 return TDM_ERROR_NONE;
243 private_output = output;
244 TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_INVALID_PARAMETER);
246 if (private_output->ttrace_vblank)
247 return TDM_ERROR_NONE;
249 vblank = tdm_vblank_create(private_display, output, &ret);
250 TDM_RETURN_VAL_IF_FAIL(vblank != NULL, ret);
252 ret = tdm_output_get_mode(output, &mode);
253 TDM_GOTO_IF_FAIL(mode != NULL, enable_fail);
255 ret = tdm_vblank_set_fps(vblank, mode->vrefresh);
256 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, enable_fail);
258 ret = tdm_vblank_set_enable_fake(vblank, 1);
259 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, enable_fail);
261 ret = tdm_vblank_wait(vblank, 0, 0, 1, _tdm_display_ttrace_vblank_cb, NULL);
262 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, enable_fail);
264 private_output->ttrace_vblank = vblank;
266 return TDM_ERROR_NONE;
270 tdm_vblank_destroy(vblank);
276 tdm_display_enable_ttrace(tdm_private_display *private_display, const char *ttrace, int output_id, char *reply, int *len)
278 char temp[TDM_PATH_LEN];
283 tdm_output_type type;
285 snprintf(temp, TDM_PATH_LEN, "%s", ttrace);
287 tdm_ttrace_output = output_id;
288 tdm_ttrace_module = 0;
290 output = tdm_display_get_output(private_display, output_id, &ret);
292 TDM_SNPRINTF(reply, len, "can't find the output_id(%d)\n", output_id);
296 ret = tdm_output_get_output_type(output, &type);
297 if (ret != TDM_ERROR_NONE) {
298 TDM_SNPRINTF(reply, len, "can't find the type of output_id(%d)\n", output_id);
302 arg = strtok_r(temp, TDM_CONFIG_DELIM, &end);
304 if (!strncmp(arg, "none", 4))
305 tdm_ttrace_module = 0;
306 else if (!strncmp(arg, "all", 3))
307 tdm_ttrace_module = 0xFFFFFFFF;
308 else if (!strncmp(arg, "vsync", 5))
309 tdm_ttrace_module |= TDM_TTRACE_VSYNC;
310 else if (!strncmp(arg, "client_vblank", 13))
311 tdm_ttrace_module |= TDM_TTRACE_CLIENT_VBLANK;
312 else if (!strncmp(arg, "server_vblank", 13))
313 tdm_ttrace_module |= TDM_TTRACE_SERVER_VBLANK;
314 else if (!strncmp(arg, "vblank", 6))
315 tdm_ttrace_module |= TDM_TTRACE_VBLANK;
316 else if (!strncmp(arg, "layer", 5))
317 tdm_ttrace_module |= TDM_TTRACE_LAYER;
318 else if (!strncmp(arg, "pp", 2))
319 tdm_ttrace_module |= TDM_TTRACE_PP;
320 else if (!strncmp(arg, "capture", 7))
321 tdm_ttrace_module |= TDM_TTRACE_CAPTURE;
323 tdm_ttrace_module = 0;
324 tdm_display_enable_ttrace_vblank(private_display, NULL, 0);
325 tdm_server_enable_ttrace_client_vblank(private_display, NULL, 0);
326 TDM_SNPRINTF(reply, len, "unknown option: '%s'\n", arg);
327 return TDM_ERROR_NONE;
330 arg = strtok_r(NULL, TDM_CONFIG_DELIM, &end);
333 TDM_SNPRINTF(reply, len, "ttrace debugging... '%s' %x\n", ttrace, tdm_ttrace_module);
335 if (tdm_ttrace_module & TDM_TTRACE_VSYNC)
336 tdm_display_enable_ttrace_vblank(private_display, output, 1);
338 tdm_display_enable_ttrace_vblank(private_display, NULL, 0);
340 if (tdm_ttrace_module & TDM_TTRACE_CLIENT_VBLANK)
341 tdm_server_enable_ttrace_client_vblank(private_display, output, 1);
343 tdm_server_enable_ttrace_client_vblank(private_display, NULL, 0);
345 return TDM_ERROR_NONE;
349 tdm_display_enable_fps(tdm_private_display *private_display, int enable)
351 private_display->print_fps = enable;
353 TDM_INFO("print fps: %s", (enable) ? "enable" : "disable");
355 return TDM_ERROR_NONE;
360 tdm_display_call_thread_cb_output_create(tdm_private_display *private_display, tdm_output *output)
362 tdm_thread_cb_display_output_create output_create;
365 memset(&output_create, 0, sizeof output_create);
366 output_create.base.type = TDM_THREAD_CB_DISPLAY_OUTPUT_CREATE;
367 output_create.base.length = sizeof output_create;
368 output_create.base.object_stamp = 0;
369 output_create.base.data = NULL;
370 output_create.base.sync = 1;
371 output_create.output = output;
373 ret = tdm_thread_cb_call(private_display, &output_create.base, 1);
374 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
376 return TDM_ERROR_NONE;
380 tdm_display_thread_cb_output_create(tdm_private_display *private_display, void *object, tdm_thread_cb_base *cb_base, void *user_data)
382 tdm_thread_cb_display_output_create *output_create = (tdm_thread_cb_display_output_create*)cb_base;
383 tdm_private_output_create_handler *create_handler = user_data;
384 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
386 assert(create_handler->owner_tid == syscall(SYS_gettid));
388 _pthread_mutex_unlock(&private_display->lock);
389 create_handler->func(private_display, output_create->output, create_handler->user_data);
390 _pthread_mutex_lock(&private_display->lock);
394 tdm_display_add_output_create_handler(tdm_display *dpy,
395 tdm_output_create_handler func,
398 tdm_private_output_create_handler *create_handler = NULL;
400 DISPLAY_FUNC_ENTRY();
402 TDM_RETURN_VAL_IF_FAIL(func != NULL, TDM_ERROR_INVALID_PARAMETER);
404 _pthread_mutex_lock(&private_display->lock);
406 LIST_FOR_EACH_ENTRY(create_handler, &private_display->output_create_handler_list, link) {
407 if (create_handler->func == func && create_handler->user_data == user_data) {
408 TDM_ERR("can't add twice");
409 _pthread_mutex_unlock(&private_display->lock);
410 return TDM_ERROR_BAD_REQUEST;
414 create_handler = calloc(1, sizeof(tdm_private_output_create_handler));
415 if (!create_handler) {
416 TDM_ERR("failed: alloc memory");
417 _pthread_mutex_unlock(&private_display->lock);
418 return TDM_ERROR_OUT_OF_MEMORY;
421 ret = tdm_thread_cb_add(private_display, TDM_THREAD_CB_DISPLAY_OUTPUT_CREATE, NULL,
422 tdm_display_thread_cb_output_create, create_handler);
423 if (ret != TDM_ERROR_NONE) {
424 TDM_ERR("tdm_thread_cb_add failed");
425 free(create_handler);
426 _pthread_mutex_unlock(&private_display->lock);
427 return TDM_ERROR_OPERATION_FAILED;
430 create_handler->private_display = private_display;
431 create_handler->func = func;
432 create_handler->user_data = user_data;
433 create_handler->owner_tid = syscall(SYS_gettid);
435 LIST_ADDTAIL(&create_handler->link, &private_display->output_create_handler_list);
437 _pthread_mutex_unlock(&private_display->lock);
443 tdm_display_remove_output_create_handler(tdm_display *dpy,
444 tdm_output_create_handler func,
447 tdm_private_display *private_display;
448 tdm_private_output_create_handler *create_handler = NULL, *hh = NULL;
450 TDM_RETURN_IF_FAIL(dpy != NULL);
451 TDM_RETURN_IF_FAIL(func != NULL);
453 private_display = (tdm_private_display*)dpy;
455 _pthread_mutex_lock(&private_display->lock);
457 LIST_FOR_EACH_ENTRY_SAFE(create_handler, hh, &private_display->output_create_handler_list, link) {
458 if (create_handler->func != func || create_handler->user_data != user_data)
461 tdm_thread_cb_remove(private_display, TDM_THREAD_CB_DISPLAY_OUTPUT_CREATE, NULL,
462 tdm_display_thread_cb_output_create, create_handler);
464 LIST_DEL(&create_handler->link);
465 free(create_handler);
467 _pthread_mutex_unlock(&private_display->lock);
472 _pthread_mutex_unlock(&private_display->lock);
476 tdm_display_get_capabilities(tdm_display *dpy,
477 tdm_display_capability *capabilities)
479 tdm_private_module *private_module = NULL;
481 DISPLAY_FUNC_ENTRY();
483 TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
485 _pthread_mutex_lock(&private_display->lock);
489 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
490 *capabilities |= private_module->capabilities;
493 _pthread_mutex_unlock(&private_display->lock);
499 tdm_display_get_pp_capabilities(tdm_display *dpy,
500 tdm_pp_capability *capabilities)
502 tdm_private_module *pp_module;
504 DISPLAY_FUNC_ENTRY();
506 TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
508 _pthread_mutex_lock(&private_display->lock);
510 if (!private_display->pp_module) {
511 /* LCOV_EXCL_START */
512 TDM_ERR("no pp capability");
513 _pthread_mutex_unlock(&private_display->lock);
514 return TDM_ERROR_NO_CAPABILITY;
518 pp_module = private_display->pp_module;
520 *capabilities = pp_module->caps_pp.capabilities;
522 _pthread_mutex_unlock(&private_display->lock);
528 tdm_display_get_pp_available_formats(tdm_display *dpy,
529 const tbm_format **formats, int *count)
531 tdm_private_module *pp_module;
533 DISPLAY_FUNC_ENTRY();
535 TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
536 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
538 _pthread_mutex_lock(&private_display->lock);
540 if (!private_display->pp_module) {
541 /* LCOV_EXCL_START */
542 TDM_ERR("no pp capability");
543 _pthread_mutex_unlock(&private_display->lock);
544 return TDM_ERROR_NO_CAPABILITY;
548 pp_module = private_display->pp_module;
550 *formats = (const tbm_format *)pp_module->caps_pp.formats;
551 *count = pp_module->caps_pp.format_count;
553 _pthread_mutex_unlock(&private_display->lock);
559 tdm_display_get_pp_available_size(tdm_display *dpy, int *min_w, int *min_h,
560 int *max_w, int *max_h, int *preferred_align)
562 tdm_private_module *pp_module;
564 DISPLAY_FUNC_ENTRY();
566 _pthread_mutex_lock(&private_display->lock);
568 if (!private_display->pp_module) {
569 /* LCOV_EXCL_START */
570 TDM_ERR("no pp capability");
571 _pthread_mutex_unlock(&private_display->lock);
572 return TDM_ERROR_NO_CAPABILITY;
576 pp_module = private_display->pp_module;
579 *min_w = TDM_FRONT_VALUE(pp_module->caps_pp.min_w);
581 *min_h = TDM_FRONT_VALUE(pp_module->caps_pp.min_h);
583 *max_w = TDM_FRONT_VALUE(pp_module->caps_pp.max_w);
585 *max_h = TDM_FRONT_VALUE(pp_module->caps_pp.max_h);
587 *preferred_align = TDM_FRONT_VALUE(pp_module->caps_pp.preferred_align);
589 _pthread_mutex_unlock(&private_display->lock);
595 tdm_display_get_capture_capabilities(tdm_display *dpy,
596 tdm_capture_capability *capabilities)
598 tdm_private_module *capture_module;
600 DISPLAY_FUNC_ENTRY();
602 TDM_RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER);
604 _pthread_mutex_lock(&private_display->lock);
606 if (!private_display->capture_module) {
607 /* LCOV_EXCL_START */
608 TDM_ERR("no capture capability");
609 _pthread_mutex_unlock(&private_display->lock);
610 return TDM_ERROR_NO_CAPABILITY;
614 capture_module = private_display->capture_module;
616 *capabilities = capture_module->caps_capture.capabilities;
618 _pthread_mutex_unlock(&private_display->lock);
624 tdm_display_get_capture_available_formats(tdm_display *dpy,
625 const tbm_format **formats, int *count)
627 tdm_private_module *capture_module;
629 DISPLAY_FUNC_ENTRY();
631 TDM_RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER);
632 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
634 _pthread_mutex_lock(&private_display->lock);
636 if (!private_display->capture_module) {
637 /* LCOV_EXCL_START */
638 TDM_ERR("no capture capability");
639 _pthread_mutex_unlock(&private_display->lock);
640 return TDM_ERROR_NO_CAPABILITY;
644 capture_module = private_display->capture_module;
646 *formats = (const tbm_format *)capture_module->caps_capture.formats;
647 *count = capture_module->caps_capture.format_count;
649 _pthread_mutex_unlock(&private_display->lock);
655 tdm_display_get_capture_available_size(tdm_display *dpy, int *min_w, int *min_h,
656 int *max_w, int *max_h, int *preferred_align)
658 tdm_private_module *capture_module;
660 DISPLAY_FUNC_ENTRY();
662 _pthread_mutex_lock(&private_display->lock);
664 if (!private_display->capture_module) {
665 /* LCOV_EXCL_START */
666 TDM_ERR("no capture capability");
667 _pthread_mutex_unlock(&private_display->lock);
668 return TDM_ERROR_NO_CAPABILITY;
672 capture_module = private_display->capture_module;
675 *min_w = TDM_FRONT_VALUE(capture_module->caps_capture.min_w);
677 *min_h = TDM_FRONT_VALUE(capture_module->caps_capture.min_h);
679 *max_w = TDM_FRONT_VALUE(capture_module->caps_capture.max_w);
681 *max_h = TDM_FRONT_VALUE(capture_module->caps_capture.max_h);
683 *preferred_align = TDM_FRONT_VALUE(capture_module->caps_capture.preferred_align);
685 _pthread_mutex_unlock(&private_display->lock);
691 tdm_display_get_max_layer_count(tdm_display *dpy, int *max_count)
693 TDM_RETURN_VAL_IF_FAIL(dpy != NULL, TDM_ERROR_INVALID_PARAMETER);
694 TDM_RETURN_VAL_IF_FAIL(max_count != NULL, TDM_ERROR_INVALID_PARAMETER);
696 TDM_DEPRECATED(NULL);
700 return TDM_ERROR_NONE;
704 tdm_display_get_output_count(tdm_display *dpy, int *count)
706 tdm_private_module *private_module = NULL;
707 tdm_private_output *private_output = NULL;
709 DISPLAY_FUNC_ENTRY();
711 TDM_RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER);
713 _pthread_mutex_lock(&private_display->lock);
716 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
717 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
722 _pthread_mutex_unlock(&private_display->lock);
729 tdm_display_get_output(tdm_display *dpy, int index, tdm_error *error)
731 tdm_private_module *private_module = NULL;
732 tdm_private_output *private_output = NULL;
734 DISPLAY_FUNC_ENTRY_ERROR();
736 _pthread_mutex_lock(&private_display->lock);
739 *error = TDM_ERROR_NONE;
741 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
742 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
743 if (private_output->index == index) {
744 _pthread_mutex_unlock(&private_display->lock);
745 return private_output;
750 _pthread_mutex_unlock(&private_display->lock);
756 tdm_display_find_output(tdm_display *dpy, const char *name, tdm_error *error)
758 tdm_private_module *private_module = NULL;
759 tdm_private_output *private_output = NULL;
760 tdm_private_output *mode_setted_output = NULL;
761 tdm_private_output *connected_output = NULL;
762 unsigned int find_primary = 0;
764 DISPLAY_FUNC_ENTRY_ERROR();
766 if (!strncasecmp(name, "primary", 7) || !strncasecmp(name, "default", 7))
769 _pthread_mutex_lock(&private_display->lock);
772 *error = TDM_ERROR_NONE;
775 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
776 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
777 if (private_output->caps.status == TDM_OUTPUT_CONN_STATUS_CONNECTED && !connected_output)
778 connected_output = private_output;
779 else if (private_output->caps.status == TDM_OUTPUT_CONN_STATUS_MODE_SETTED && !mode_setted_output)
780 mode_setted_output = private_output;
784 if (mode_setted_output) {
785 _pthread_mutex_unlock(&private_display->lock);
786 return mode_setted_output;
789 if (connected_output) {
790 _pthread_mutex_unlock(&private_display->lock);
791 return connected_output;
794 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
795 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
796 if (private_output->index == 0) {
797 _pthread_mutex_unlock(&private_display->lock);
798 return private_output;
804 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
805 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
806 if (strncmp(private_output->caps.model, name, TDM_NAME_LEN))
808 _pthread_mutex_unlock(&private_display->lock);
809 return private_output;
813 _pthread_mutex_unlock(&private_display->lock);
819 tdm_display_create_output(tdm_display *dpy, const char *name, tdm_error *error)
821 tdm_private_module *private_module = NULL;
822 tdm_private_module *current_module = NULL;
823 tdm_private_output *private_output = NULL;
824 tdm_func_display *func_display = NULL;
825 tdm_output *output = NULL;
828 DISPLAY_FUNC_ENTRY_ERROR();
830 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(dpy != NULL, TDM_ERROR_INVALID_PARAMETER, NULL);
831 private_display = (tdm_private_display*)dpy;
833 private_module = private_display->virtual_module;
834 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(private_module != NULL, TDM_ERROR_BAD_MODULE, NULL);
836 _pthread_mutex_lock(&private_display->lock);
839 *error = TDM_ERROR_NONE;
841 func_display = &private_module->func_display;
842 current_module = private_display->current_module;
843 private_display->current_module = private_module;
844 output = func_display->display_output_create(private_module->bdata, name, &ret);
845 LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
846 if (private_output->output_backend == output) {
851 private_display->current_module = current_module;
853 _pthread_mutex_unlock(&private_display->lock);
855 TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(output != NULL, ret, NULL);
856 if (output_find != 1)
857 private_output = NULL;
859 return private_output;
863 tdm_display_destroy_output(tdm_display *dpy, tdm_output *output)
865 tdm_private_module *private_module = NULL;
866 tdm_private_module *current_module = NULL;
867 tdm_private_output *private_output = NULL;
868 tdm_func_display *func_display = NULL;
870 DISPLAY_FUNC_ENTRY();
872 TDM_RETURN_VAL_IF_FAIL(output != NULL, TDM_ERROR_INVALID_PARAMETER);
873 private_display = (tdm_private_display*)dpy;
875 private_module = private_display->virtual_module;
876 TDM_RETURN_VAL_IF_FAIL(private_module != NULL, TDM_ERROR_BAD_MODULE);
878 private_output = (tdm_private_output*)output;
880 _pthread_mutex_lock(&private_display->lock);
882 func_display = &private_module->func_display;
883 current_module = private_display->current_module;
884 private_display->current_module = private_module;
885 ret = func_display->display_output_destroy(private_module->bdata, private_output->output_backend);
886 private_display->current_module = current_module;
888 _pthread_mutex_unlock(&private_display->lock);
894 tdm_display_get_fd(tdm_display *dpy, int *fd)
896 DISPLAY_FUNC_ENTRY();
898 TDM_RETURN_VAL_IF_FAIL(fd != NULL, TDM_ERROR_INVALID_PARAMETER);
900 _pthread_mutex_lock(&private_display->lock);
902 if (tdm_thread_is_running())
903 *fd = tdm_thread_get_fd(private_display->private_loop);
905 *fd = tdm_event_loop_get_fd(private_display);
907 _pthread_mutex_unlock(&private_display->lock);
913 tdm_display_handle_events(tdm_display *dpy)
918 DISPLAY_FUNC_ENTRY();
920 ret = tdm_display_get_fd(dpy, &fd);
921 TDM_RETURN_VAL_IF_FAIL(fd >= 0, ret);
927 if (tdm_debug_module & TDM_DEBUG_EVENT)
928 TDM_INFO("fd(%d) polling in", fd);
930 while (poll(&fds, 1, -1) < 0) {
931 /* LCOV_EXCL_START */
932 if (errno == EINTR || errno == EAGAIN) /* normal case */
935 TDM_ERR("poll failed: %m");
936 return TDM_ERROR_OPERATION_FAILED;
941 if (tdm_debug_module & TDM_DEBUG_EVENT)
942 TDM_INFO("fd(%d) polling out", fd);
944 if (tdm_thread_is_running()) {
945 _pthread_mutex_lock(&private_display->lock);
946 ret = tdm_thread_handle_cb(private_display->private_loop);
947 _pthread_mutex_unlock(&private_display->lock);
949 ret = tdm_event_loop_dispatch(private_display);
956 tdm_display_flush(tdm_display *dpy)
958 tdm_private_display *private_display;
960 TDM_RETURN_IF_FAIL(dpy != NULL);
961 private_display = (tdm_private_display*)dpy;
963 if (tdm_thread_is_running())
966 tdm_event_loop_flush(private_display);
970 tdm_display_get_backend_info(tdm_display *dpy, const char **name,
971 const char **vendor, int *major, int *minor)
973 tdm_private_module *private_module = NULL;
974 tdm_backend_module *module_data = NULL;
976 DISPLAY_FUNC_ENTRY();
978 TDM_DEPRECATED("Use tdm_module_get_info");
980 _pthread_mutex_lock(&private_display->lock);
982 /* use first backend */
983 LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
984 module_data = private_module->module_data;
988 assert(module_data != NULL);
991 *name = module_data->name;
993 *vendor = module_data->vendor;
995 *major = TDM_BACKEND_GET_ABI_MAJOR(module_data->abi_version);
997 *minor = TDM_BACKEND_GET_ABI_MINOR(module_data->abi_version);
999 _pthread_mutex_unlock(&private_display->lock);
1005 tdm_display_create_pp(tdm_display *dpy, tdm_error *error)
1009 DISPLAY_FUNC_ENTRY_ERROR();
1011 _pthread_mutex_lock(&private_display->lock);
1013 pp = (tdm_pp *)tdm_pp_create_internal(private_display->pp_module, error);
1015 _pthread_mutex_unlock(&private_display->lock);
1021 tdm_module_get_info(tdm_module *module, const char **name,
1022 const char **vendor, int *major, int *minor)
1024 tdm_backend_module *module_data;
1026 BACKEND_FUNC_ENTRY();
1028 _pthread_mutex_lock(&private_display->lock);
1030 module_data = private_module->module_data;
1033 *name = module_data->name;
1035 *vendor = module_data->vendor;
1037 *major = TDM_BACKEND_GET_ABI_MAJOR(module_data->abi_version);
1039 *minor = TDM_BACKEND_GET_ABI_MINOR(module_data->abi_version);
1041 _pthread_mutex_unlock(&private_display->lock);
1047 tdm_module_check_abi(tdm_private_module *private_module, int abimaj, int abimin)
1049 tdm_backend_module *module = private_module->module_data;
1051 if (TDM_BACKEND_GET_ABI_MAJOR(module->abi_version) < abimaj)
1054 if (TDM_BACKEND_GET_ABI_MINOR(module->abi_version) < abimin)