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"
44 #define CAPTURE_FUNC_ENTRY() \
45 tdm_func_capture *func_capture; \
46 tdm_private_display *private_display; \
47 tdm_private_capture *private_capture; \
48 tdm_error ret = TDM_ERROR_NONE; \
49 TDM_RETURN_VAL_IF_FAIL(capture != NULL, TDM_ERROR_INVALID_PARAMETER); \
50 private_capture = (tdm_private_capture*)capture; \
51 private_display = private_capture->private_display; \
52 func_capture = &private_display->func_capture
55 _tdm_capture_check_if_exist(tdm_private_capture *private_capture,
58 tdm_buffer_info *buf_info = NULL;
60 LIST_FOR_EACH_ENTRY(buf_info, &private_capture->buffer_list, link) {
61 if (buf_info->buffer == buffer) {
62 TDM_ERR("%p attached twice", buffer);
63 return TDM_ERROR_BAD_REQUEST;
67 LIST_FOR_EACH_ENTRY(buf_info, &private_capture->pending_buffer_list, link) {
68 if (buf_info->buffer == buffer) {
69 TDM_ERR("%p attached twice", buffer);
70 return TDM_ERROR_BAD_REQUEST;
74 return TDM_ERROR_NONE;
78 tdm_capture_cb_done(tdm_capture *capture_backend, tbm_surface_h buffer,
81 tdm_private_capture *private_capture = user_data;
82 tdm_private_display *private_display = private_capture->private_display;
83 tdm_buffer_info *buf_info;
84 tbm_surface_h first_entry;
86 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
88 if (private_capture->owner_tid != syscall(SYS_gettid)) {
89 tdm_thread_cb_capture_done capture_done;
92 capture_done.base.type = TDM_THREAD_CB_PP_DONE;
93 capture_done.base.length = sizeof capture_done;
94 capture_done.capture_stamp = private_capture->stamp;
95 capture_done.buffer = buffer;
96 capture_done.user_data = user_data;
98 ret = tdm_thread_send_cb(private_display->private_loop, &capture_done.base);
99 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
104 if (private_capture->owner_tid != syscall(SYS_gettid))
105 TDM_NEVER_GET_HERE();
107 if (tdm_debug_buffer)
108 TDM_INFO("capture(%p) done: %p", private_capture, buffer);
110 first_entry = tdm_buffer_list_get_first_entry(&private_capture->buffer_list);
111 if (first_entry != buffer)
112 TDM_ERR("%p is skipped", first_entry);
114 if ((buf_info = tdm_buffer_get_info(buffer)))
115 LIST_DEL(&buf_info->link);
117 _pthread_mutex_unlock(&private_display->lock);
118 tdm_buffer_unref_backend(buffer);
119 _pthread_mutex_lock(&private_display->lock);
122 INTERN tdm_private_capture *
123 tdm_capture_find_stamp(tdm_private_display *private_display, unsigned long stamp)
125 tdm_private_capture *private_capture = NULL;
127 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
129 LIST_FOR_EACH_ENTRY(private_capture, &private_display->capture_list, link) {
130 if (private_capture->stamp == stamp)
131 return private_capture;
137 INTERN tdm_private_capture *
138 tdm_capture_create_output_internal(tdm_private_output *private_output,
141 tdm_private_display *private_display = private_output->private_display;
142 tdm_func_output *func_output = &private_display->func_output;
143 tdm_func_capture *func_capture = &private_display->func_capture;
144 tdm_private_capture *private_capture = NULL;
145 tdm_capture *capture_backend = NULL;
146 tdm_error ret = TDM_ERROR_NONE;
148 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
150 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
151 TDM_ERR("no capture capability");
153 *error = TDM_ERROR_NO_CAPABILITY;
157 capture_backend = func_output->output_create_capture(
158 private_output->output_backend, &ret);
159 if (ret != TDM_ERROR_NONE) {
165 private_capture = calloc(1, sizeof(tdm_private_capture));
166 if (!private_capture) {
167 TDM_ERR("failed: alloc memory");
168 func_capture->capture_destroy(capture_backend);
170 *error = TDM_ERROR_OUT_OF_MEMORY;
174 ret = func_capture->capture_set_done_handler(capture_backend,
175 tdm_capture_cb_done, private_capture);
176 if (ret != TDM_ERROR_NONE) {
177 TDM_ERR("capture(%p) set capture_done_handler failed", private_capture);
178 func_capture->capture_destroy(capture_backend);
184 private_capture->stamp = tdm_helper_get_time_in_millis();
185 while (tdm_capture_find_stamp(private_display, private_capture->stamp))
186 private_capture->stamp++;
188 LIST_ADD(&private_capture->link, &private_output->capture_list);
189 LIST_ADD(&private_capture->display_link, &private_display->capture_list);
191 private_capture->target = TDM_CAPTURE_TARGET_OUTPUT;
192 private_capture->private_display = private_display;
193 private_capture->private_output = private_output;
194 private_capture->private_layer = NULL;
195 private_capture->capture_backend = capture_backend;
196 private_capture->owner_tid = syscall(SYS_gettid);
198 LIST_INITHEAD(&private_capture->pending_buffer_list);
199 LIST_INITHEAD(&private_capture->buffer_list);
202 *error = TDM_ERROR_NONE;
204 return private_capture;
207 INTERN tdm_private_capture *
208 tdm_capture_create_layer_internal(tdm_private_layer *private_layer,
211 tdm_private_output *private_output = private_layer->private_output;
212 tdm_private_display *private_display = private_output->private_display;
213 tdm_func_layer *func_layer = &private_display->func_layer;
214 tdm_func_capture *func_capture = &private_display->func_capture;
215 tdm_private_capture *private_capture = NULL;
216 tdm_capture *capture_backend = NULL;
217 tdm_error ret = TDM_ERROR_NONE;
219 TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), NULL);
221 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_CAPTURE)) {
222 TDM_ERR("no capture capability");
224 *error = TDM_ERROR_NO_CAPABILITY;
228 capture_backend = func_layer->layer_create_capture(private_layer->layer_backend,
230 if (ret != TDM_ERROR_NONE)
233 private_capture = calloc(1, sizeof(tdm_private_capture));
234 if (!private_capture) {
235 TDM_ERR("failed: alloc memory");
236 func_capture->capture_destroy(capture_backend);
238 *error = TDM_ERROR_OUT_OF_MEMORY;
242 private_capture->stamp = tdm_helper_get_time_in_millis();
243 while (tdm_capture_find_stamp(private_display, private_capture->stamp))
244 private_capture->stamp++;
246 LIST_ADD(&private_capture->link, &private_layer->capture_list);
247 LIST_ADD(&private_capture->display_link, &private_display->capture_list);
249 private_capture->target = TDM_CAPTURE_TARGET_LAYER;
250 private_capture->private_display = private_display;
251 private_capture->private_output = private_output;
252 private_capture->private_layer = private_layer;
253 private_capture->capture_backend = capture_backend;
254 private_capture->owner_tid = syscall(SYS_gettid);
256 LIST_INITHEAD(&private_capture->pending_buffer_list);
257 LIST_INITHEAD(&private_capture->buffer_list);
260 *error = TDM_ERROR_NONE;
262 return private_capture;
266 tdm_capture_destroy_internal(tdm_private_capture *private_capture)
268 tdm_private_display *private_display;
269 tdm_func_capture *func_capture;
270 tdm_buffer_info *b = NULL, *bb = NULL;
272 TDM_RETURN_IF_FAIL(TDM_MUTEX_IS_LOCKED());
274 if (!private_capture)
277 private_display = private_capture->private_display;
279 LIST_DEL(&private_capture->link);
280 LIST_DEL(&private_capture->display_link);
282 func_capture = &private_capture->private_display->func_capture;
283 func_capture->capture_destroy(private_capture->capture_backend);
285 if (!LIST_IS_EMPTY(&private_capture->pending_buffer_list)) {
286 TDM_WRN("capture(%p) not finished:", private_capture);
287 tdm_buffer_list_dump(&private_capture->pending_buffer_list);
289 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
291 _pthread_mutex_unlock(&private_display->lock);
292 tdm_buffer_unref_backend(b->buffer);
293 _pthread_mutex_lock(&private_display->lock);
297 if (!LIST_IS_EMPTY(&private_capture->buffer_list)) {
298 TDM_WRN("capture(%p) not finished:", private_capture);
299 tdm_buffer_list_dump(&private_capture->buffer_list);
301 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->buffer_list, link) {
303 _pthread_mutex_unlock(&private_display->lock);
304 tdm_buffer_unref_backend(b->buffer);
305 _pthread_mutex_lock(&private_display->lock);
309 private_capture->stamp = 0;
310 free(private_capture);
314 tdm_capture_destroy(tdm_capture *capture)
316 tdm_private_capture *private_capture = capture;
317 tdm_private_display *private_display;
319 if (!private_capture)
322 private_display = private_capture->private_display;
324 _pthread_mutex_lock(&private_display->lock);
325 tdm_capture_destroy_internal(private_capture);
326 _pthread_mutex_unlock(&private_display->lock);
330 tdm_capture_set_info(tdm_capture *capture, tdm_info_capture *info)
332 CAPTURE_FUNC_ENTRY();
334 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
336 _pthread_mutex_lock(&private_display->lock);
338 if (!func_capture->capture_set_info) {
339 _pthread_mutex_unlock(&private_display->lock);
340 TDM_DBG("failed: not implemented!!");
341 return TDM_ERROR_NOT_IMPLEMENTED;
344 ret = func_capture->capture_set_info(private_capture->capture_backend, info);
345 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
347 _pthread_mutex_unlock(&private_display->lock);
353 tdm_capture_attach(tdm_capture *capture, tbm_surface_h buffer)
355 CAPTURE_FUNC_ENTRY();
357 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
359 _pthread_mutex_lock(&private_display->lock);
361 if (!func_capture->capture_attach) {
362 _pthread_mutex_unlock(&private_display->lock);
363 TDM_DBG("failed: not implemented!!");
364 return TDM_ERROR_NOT_IMPLEMENTED;
367 ret = _tdm_capture_check_if_exist(private_capture, buffer);
368 if (ret != TDM_ERROR_NONE) {
369 _pthread_mutex_unlock(&private_display->lock);
373 ret = func_capture->capture_attach(private_capture->capture_backend, buffer);
374 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
376 if (ret == TDM_ERROR_NONE) {
377 tdm_buffer_info *buf_info;
379 if ((buf_info = tdm_buffer_get_info(buffer)))
380 LIST_ADDTAIL(&buf_info->link, &private_capture->pending_buffer_list);
382 if (tdm_debug_buffer) {
383 TDM_INFO("capture(%p) attached:", private_capture);
384 tdm_buffer_list_dump(&private_capture->buffer_list);
388 _pthread_mutex_unlock(&private_display->lock);
394 tdm_capture_commit(tdm_capture *capture)
396 tdm_buffer_info *b = NULL, *bb = NULL;
397 tdm_private_output *private_output;
399 CAPTURE_FUNC_ENTRY();
401 _pthread_mutex_lock(&private_display->lock);
403 private_output = private_capture->private_output;
404 if (private_output->current_dpms_value > TDM_OUTPUT_DPMS_ON) {
405 TDM_ERR("output(%d) dpms: %s", private_output->pipe,
406 tdm_dpms_str(private_output->current_dpms_value));
407 _pthread_mutex_unlock(&private_display->lock);
408 return TDM_ERROR_BAD_REQUEST;
411 if (!func_capture->capture_commit) {
412 _pthread_mutex_unlock(&private_display->lock);
413 TDM_DBG("failed: not implemented!!");
414 return TDM_ERROR_NOT_IMPLEMENTED;
417 ret = func_capture->capture_commit(private_capture->capture_backend);
418 TDM_WARNING_IF_FAIL(ret == TDM_ERROR_NONE);
420 if (ret == TDM_ERROR_NONE) {
421 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link) {
423 tdm_buffer_ref_backend(b->buffer);
424 LIST_ADDTAIL(&b->link, &private_capture->buffer_list);
427 LIST_FOR_EACH_ENTRY_SAFE(b, bb, &private_capture->pending_buffer_list, link)
431 _pthread_mutex_unlock(&private_display->lock);