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 PP_FUNC_ENTRY() \
45 tdm_func_pp *func_pp; \
46 tdm_private_display *private_display; \
47 tdm_private_pp *private_pp; \
48 tdm_error ret = TDM_ERROR_NONE; \
49 TDM_RETURN_VAL_IF_FAIL(pp != NULL, TDM_ERROR_INVALID_PARAMETER); \
50 private_pp = (tdm_private_pp*)pp; \
51 private_display = private_pp->private_display; \
52 func_pp = &private_display->func_pp
55 _tdm_pp_cb_done(tdm_pp *pp_backend, tbm_surface_h src, tbm_surface_h dst, void *user_data)
57 tdm_private_pp *private_pp = user_data;
58 tdm_private_display *private_display = private_pp->private_display;
59 int lock_after_cb_done = 0;
62 ret = pthread_mutex_trylock(&private_display->lock);
64 pthread_mutex_unlock(&private_display->lock);
65 else if (ret == EBUSY)
67 pthread_mutex_unlock(&private_display->lock);
68 lock_after_cb_done = 1;
71 tdm_buffer_unref_backend(src);
72 tdm_buffer_unref_backend(dst);
74 if (lock_after_cb_done)
75 pthread_mutex_lock(&private_display->lock);
78 INTERN tdm_private_pp*
79 tdm_pp_create_internal(tdm_private_display *private_display, tdm_error *error)
81 tdm_func_display *func_display;
83 tdm_private_pp *private_pp = NULL;
84 tdm_pp *pp_backend = NULL;
85 tdm_error ret = TDM_ERROR_NONE;
87 func_display = &private_display->func_display;
88 func_pp = &private_display->func_pp;
90 if (!(private_display->capabilities & TDM_DISPLAY_CAPABILITY_PP))
92 TDM_ERR("no pp capability");
94 *error = TDM_ERROR_NO_CAPABILITY;
98 pp_backend = func_display->display_create_pp(private_display->bdata, &ret);
99 if (ret != TDM_ERROR_NONE)
106 private_pp = calloc(1, sizeof(tdm_private_pp));
109 TDM_ERR("failed: alloc memory");
110 func_pp->pp_destroy(pp_backend);
112 *error = TDM_ERROR_OUT_OF_MEMORY;
116 ret = func_pp->pp_set_done_handler(pp_backend, _tdm_pp_cb_done, private_pp);
117 if (ret != TDM_ERROR_NONE)
119 TDM_ERR("set pp_done_handler failed");
120 func_pp->pp_destroy(pp_backend);
126 LIST_ADD(&private_pp->link, &private_display->pp_list);
127 private_pp->private_display = private_display;
128 private_pp->pp_backend = pp_backend;
131 *error = TDM_ERROR_NONE;
137 tdm_pp_destroy_internal(tdm_private_pp *private_pp)
139 tdm_func_pp *func_pp;
144 func_pp = &private_pp->private_display->func_pp;
146 LIST_DEL(&private_pp->link);
148 func_pp->pp_destroy(private_pp->pp_backend);
154 tdm_pp_destroy(tdm_pp *pp)
156 tdm_private_pp *private_pp = pp;
157 tdm_private_display *private_display;
162 private_display = private_pp->private_display;
164 pthread_mutex_lock(&private_display->lock);
165 tdm_pp_destroy_internal(private_pp);
166 pthread_mutex_unlock(&private_display->lock);
170 tdm_pp_set_info(tdm_pp *pp, tdm_info_pp *info)
174 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
176 pthread_mutex_lock(&private_display->lock);
178 if (!func_pp->pp_set_info)
180 pthread_mutex_unlock(&private_display->lock);
181 return TDM_ERROR_NONE;
184 ret = func_pp->pp_set_info(private_pp->pp_backend, info);
186 pthread_mutex_unlock(&private_display->lock);
192 tdm_pp_attach(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst)
196 TDM_RETURN_VAL_IF_FAIL(src != NULL, TDM_ERROR_INVALID_PARAMETER);
197 TDM_RETURN_VAL_IF_FAIL(dst != NULL, TDM_ERROR_INVALID_PARAMETER);
199 pthread_mutex_lock(&private_display->lock);
201 if (!func_pp->pp_attach)
203 pthread_mutex_unlock(&private_display->lock);
204 return TDM_ERROR_NONE;
207 tdm_buffer_ref_backend(src);
208 tdm_buffer_ref_backend(dst);
209 ret = func_pp->pp_attach(private_pp->pp_backend, src, dst);
211 pthread_mutex_unlock(&private_display->lock);
217 tdm_pp_commit(tdm_pp *pp)
221 pthread_mutex_lock(&private_display->lock);
223 if (!func_pp->pp_commit)
225 pthread_mutex_unlock(&private_display->lock);
226 return TDM_ERROR_NONE;
229 ret = func_pp->pp_commit(private_pp->pp_backend);
231 pthread_mutex_unlock(&private_display->lock);