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 **************************************************************************/
41 #include "tdm_backend.h"
42 #include "tdm_private.h"
43 #include "tdm_helper.h"
45 #define CAPTURE_FUNC_ENTRY() \
46 tdm_func_capture *func_capture; \
47 tdm_private_display *private_display; \
48 tdm_private_capture *private_capture; \
49 tdm_error ret = TDM_ERROR_NONE; \
50 TDM_RETURN_VAL_IF_FAIL(capture != NULL, TDM_ERROR_INVALID_PARAMETER); \
51 private_capture = (tdm_private_capture*)capture; \
52 private_display = private_capture->private_display; \
53 func_capture = &private_display->func_capture
56 _tdm_capture_check_if_exist(tdm_private_capture *private_capture,
59 tdm_buffer_info *buf_info = NULL;
61 LIST_FOR_EACH_ENTRY(buf_info, &private_capture->buffer_list, link) {
62 if (buf_info->buffer == buffer) {
63 TDM_ERR("%p attached twice", buffer);
64 return TDM_ERROR_BAD_REQUEST;
68 LIST_FOR_EACH_ENTRY(buf_info, &private_capture->pending_buffer_list, link) {
69 if (buf_info->buffer == buffer) {
70 TDM_ERR("%p attached twice", buffer);
71 return TDM_ERROR_BAD_REQUEST;
75 return TDM_ERROR_NONE;
79 tdm_capture_cb_done(tdm_capture *capture_backend, tbm_surface_h buffer,
82 tdm_private_capture *private_capture = user_data;
83 tdm_private_display *private_display = private_capture->private_display;
84 tdm_buffer_info *buf_info;
85 tbm_surface_h first_entry;
87 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
89 if (private_capture->owner_tid != syscall(SYS_gettid)) {
90 tdm_thread_cb_capture_done capture_done;
93 capture_done.base.type = TDM_THREAD_CB_PP_DONE;
94 capture_done.base.length = sizeof capture_done;
95 capture_done.capture_stamp = private_capture->stamp;
96 capture_done.buffer = buffer;
97 capture_done.user_data = user_data;
99 ret = tdm_thread_send_cb(private_display->private_loop, &capture_done.base);
100 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
105 if (private_capture->owner_tid != syscall(SYS_gettid))
106 TDM_NEVER_GET_HERE();
108 if (tdm_debug_dump & TDM_DUMP_FLAG_CAPTURE) {
109 char str[TDM_PATH_LEN];
111 snprintf(str, TDM_PATH_LEN, "capture_%03d", i++);
112 tdm_helper_dump_buffer_str(buffer, str);
115 if (tdm_debug_module & TDM_DEBUG_BUFFER)
116 TDM_INFO("capture(%p) done: %p", private_capture, buffer);
118 first_entry = tdm_buffer_list_get_first_entry(&private_capture->buffer_list);
119 if (first_entry != buffer)
120 TDM_ERR("%p is skipped", first_entry);
122 if ((buf_info = tdm_buffer_get_info(buffer)))
123 LIST_DEL(&buf_info->link);
125 _pthread_mutex_unlock(&private_display->lock);
126 tdm_buffer_unref_backend(buffer);
127 _pthread_mutex_lock(&private_display->lock);
130 INTERN tdm_private_capture *
131 tdm_capture_find_stamp(tdm_private_display *private_display, unsigned long stamp)
133 tdm_private_capture *private_capture = NULL;
135 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
137 LIST_FOR_EACH_ENTRY(private_capture, &private_display->capture_list, link) {
138 if (private_capture->stamp == stamp)
139 return private_capture;
145 INTERN tdm_private_capture *
146 tdm_capture_create_output_internal(tdm_private_output *private_output,
149 tdm_private_display *private_display = private_output->private_display;
150 tdm_func_output *func_output = &private_display->func_output;
151 tdm_func_capture *func_capture = &private_display->func_capture;
152 tdm_private_capture *private_capture = NULL;
153 tdm_capture *capture_backend = NULL;
154 tdm_error ret = TDM_ERROR_NONE;
156 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
158 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
159 TDM_ERR("no capture capability");
161 *error = TDM_ERROR_NO_CAPABILITY;
165 capture_backend = func_output->output_create_capture(
166 private_output->output_backend, &ret);
167 if (ret != TDM_ERROR_NONE) {
173 private_capture = calloc(1, sizeof(tdm_private_capture));
174 if (!private_capture) {
175 TDM_ERR("failed: alloc memory");
176 func_capture->capture_destroy(capture_backend);
178 *error = TDM_ERROR_OUT_OF_MEMORY;
182 ret = func_capture->capture_set_done_handler(capture_backend,
183 tdm_capture_cb_done, private_capture);
184 if (ret != TDM_ERROR_NONE) {
185 TDM_ERR("capture(%p) set capture_done_handler failed", private_capture);
186 func_capture->capture_destroy(capture_backend);
192 private_capture->stamp = tdm_helper_get_time_in_millis();
193 while (tdm_capture_find_stamp(private_display, private_capture->stamp))
194 private_capture->stamp++;
196 LIST_ADD(&private_capture->link, &private_output->capture_list);
197 LIST_ADD(&private_capture->display_link, &private_display->capture_list);
199 private_capture->target = TDM_CAPTURE_TARGET_OUTPUT;
200 private_capture->private_display = private_display;
201 private_capture->private_output = private_output;
202 private_capture->private_layer = NULL;
203 private_capture->capture_backend = capture_backend;
204 private_capture->owner_tid = syscall(SYS_gettid);
206 LIST_INITHEAD(&private_capture->pending_buffer_list);
207 LIST_INITHEAD(&private_capture->buffer_list);
210 *error = TDM_ERROR_NONE;
212 return private_capture;
215 INTERN tdm_private_capture *
216 tdm_capture_create_layer_internal(tdm_private_layer *private_layer,
219 tdm_private_output *private_output = private_layer->private_output;
220 tdm_private_display *private_display = private_output->private_display;
221 tdm_func_layer *func_layer = &private_display->func_layer;
222 tdm_func_capture *func_capture = &private_display->func_capture;
223 tdm_private_capture *private_capture = NULL;
224 tdm_capture *capture_backend = NULL;
225 tdm_error ret = TDM_ERROR_NONE;
227 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
229 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
230 TDM_ERR("no capture capability");
232 *error = TDM_ERROR_NO_CAPABILITY;
236 capture_backend = func_layer->layer_create_capture(private_layer->layer_backend,
238 if (ret != TDM_ERROR_NONE)
241 private_capture = calloc(1, sizeof(tdm_private_capture));
242 if (!private_capture) {
243 TDM_ERR("failed: alloc memory");
244 func_capture->capture_destroy(capture_backend);
246 *error = TDM_ERROR_OUT_OF_MEMORY;
250 private_capture->stamp = tdm_helper_get_time_in_millis();
251 while (tdm_capture_find_stamp(private_display, private_capture->stamp))
252 private_capture->stamp++;
254 LIST_ADD(&private_capture->link, &private_layer->capture_list);
255 LIST_ADD(&private_capture->display_link, &private_display->capture_list);
257 private_capture->target = TDM_CAPTURE_TARGET_LAYER;
258 private_capture->private_display = private_display;
259 private_capture->private_output = private_output;
260 private_capture->private_layer = private_layer;
261 private_capture->capture_backend = capture_backend;
262 private_capture->owner_tid = syscall(SYS_gettid);
264 LIST_INITHEAD(&private_capture->pending_buffer_list);
265 LIST_INITHEAD(&private_capture->buffer_list);
268 *error = TDM_ERROR_NONE;
270 return private_capture;
274 tdm_capture_destroy_internal(tdm_private_capture *private_capture)
276 tdm_private_display *private_display;
277 tdm_func_capture *func_capture;
278 tdm_buffer_info *b = NULL, *bb = NULL;
280 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
282 if (!private_capture)
285 private_display = private_capture->private_display;
287 LIST_DEL(&private_capture->link);
288 LIST_DEL(&private_capture->display_link);
290 func_capture = &private_capture->private_display->func_capture;
291 func_capture->capture_destroy(private_capture->capture_backend);
293 if (!LIST_IS_EMPTY(&private_capture->pending_buffer_list)) {
294 TDM_WRN("capture(%p) not finished:", private_capture);
295 tdm_buffer_list_dump(&private_capture->pending_buffer_list);
297 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
299 _pthread_mutex_unlock(&private_display->lock);
300 tdm_buffer_unref_backend(b->buffer);
301 _pthread_mutex_lock(&private_display->lock);
305 if (!LIST_IS_EMPTY(&private_capture->buffer_list)) {
306 TDM_WRN("capture(%p) not finished:", private_capture);
307 tdm_buffer_list_dump(&private_capture->buffer_list);
309 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->buffer_list, link) {
311 _pthread_mutex_unlock(&private_display->lock);
312 tdm_buffer_unref_backend(b->buffer);
313 _pthread_mutex_lock(&private_display->lock);
317 private_capture->stamp = 0;
318 free(private_capture);
322 tdm_capture_destroy(tdm_capture *capture)
324 tdm_private_capture *private_capture = capture;
325 tdm_private_display *private_display;
327 if (!private_capture)
330 private_display = private_capture->private_display;
332 _pthread_mutex_lock(&private_display->lock);
333 tdm_capture_destroy_internal(private_capture);
334 _pthread_mutex_unlock(&private_display->lock);
338 tdm_capture_set_info(tdm_capture *capture, tdm_info_capture *info)
340 CAPTURE_FUNC_ENTRY();
342 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
344 _pthread_mutex_lock(&private_display->lock);
346 if (!func_capture->capture_set_info) {
347 _pthread_mutex_unlock(&private_display->lock);
348 TDM_DBG("failed: not implemented!!");
349 return TDM_ERROR_NOT_IMPLEMENTED;
352 ret = func_capture->capture_set_info(private_capture->capture_backend, info);
353 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
355 private_capture->info = *info;
357 _pthread_mutex_unlock(&private_display->lock);
363 tdm_capture_attach(tdm_capture *capture, tbm_surface_h buffer)
365 CAPTURE_FUNC_ENTRY();
367 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
369 _pthread_mutex_lock(&private_display->lock);
371 if (!func_capture->capture_attach) {
372 _pthread_mutex_unlock(&private_display->lock);
373 TDM_DBG("failed: not implemented!!");
374 return TDM_ERROR_NOT_IMPLEMENTED;
377 ret = _tdm_capture_check_if_exist(private_capture, buffer);
378 if (ret != TDM_ERROR_NONE) {
379 _pthread_mutex_unlock(&private_display->lock);
383 ret = func_capture->capture_attach(private_capture->capture_backend, buffer);
384 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
386 if (ret == TDM_ERROR_NONE) {
387 tdm_buffer_info *buf_info;
389 if ((buf_info = tdm_buffer_get_info(buffer)))
390 LIST_ADDTAIL(&buf_info->link, &private_capture->pending_buffer_list);
392 if (tdm_debug_module & TDM_DEBUG_BUFFER) {
393 TDM_INFO("capture(%p) attached:", private_capture);
394 tdm_buffer_list_dump(&private_capture->buffer_list);
398 _pthread_mutex_unlock(&private_display->lock);
404 tdm_capture_commit(tdm_capture *capture)
406 tdm_buffer_info *b = NULL, *bb = NULL;
407 tdm_private_output *private_output;
409 CAPTURE_FUNC_ENTRY();
411 _pthread_mutex_lock(&private_display->lock);
413 private_output = private_capture->private_output;
414 if (private_output->current_dpms_value > TDM_OUTPUT_DPMS_ON) {
415 TDM_ERR("output(%d) dpms: %s", private_output->pipe,
416 tdm_dpms_str(private_output->current_dpms_value));
417 _pthread_mutex_unlock(&private_display->lock);
418 return TDM_ERROR_BAD_REQUEST;
421 if (!func_capture->capture_commit) {
422 _pthread_mutex_unlock(&private_display->lock);
423 TDM_DBG("failed: not implemented!!");
424 return TDM_ERROR_NOT_IMPLEMENTED;
427 ret = func_capture->capture_commit(private_capture->capture_backend);
428 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
430 if (ret == TDM_ERROR_NONE) {
431 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
433 tdm_buffer_ref_backend(b->buffer);
434 LIST_ADDTAIL(&b->link, &private_capture->buffer_list);
437 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link)
441 _pthread_mutex_unlock(&private_display->lock);