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_pp->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(tdm_buffer_get(src));
72 tdm_buffer_unref_backend(tdm_buffer_get(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_BAD_REQUEST;
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->func_pp = func_pp;
128 private_pp->private_display = private_display;
129 private_pp->pp_backend = pp_backend;
132 *error = TDM_ERROR_NONE;
138 tdm_pp_destroy_internal(tdm_private_pp *private_pp)
140 tdm_func_pp *func_pp;
145 func_pp = private_pp->func_pp;
147 LIST_DEL(&private_pp->link);
149 func_pp->pp_destroy(private_pp->pp_backend);
155 tdm_pp_destroy(tdm_pp *pp)
157 tdm_private_pp *private_pp = pp;
158 tdm_private_display *private_display;
163 private_display = private_pp->private_display;
165 pthread_mutex_lock(&private_display->lock);
166 tdm_pp_destroy_internal(private_pp);
167 pthread_mutex_unlock(&private_display->lock);
171 tdm_pp_set_info(tdm_pp *pp, tdm_info_pp *info)
175 TDM_RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
177 pthread_mutex_lock(&private_display->lock);
179 if (!func_pp->pp_set_info)
181 pthread_mutex_unlock(&private_display->lock);
182 return TDM_ERROR_NONE;
185 ret = func_pp->pp_set_info(private_pp->pp_backend, info);
187 pthread_mutex_unlock(&private_display->lock);
193 tdm_pp_attach(tdm_pp *pp, tdm_buffer *src, tdm_buffer *dst)
197 TDM_RETURN_VAL_IF_FAIL(src != NULL, TDM_ERROR_INVALID_PARAMETER);
198 TDM_RETURN_VAL_IF_FAIL(dst != NULL, TDM_ERROR_INVALID_PARAMETER);
200 pthread_mutex_lock(&private_display->lock);
202 if (!func_pp->pp_attach)
204 pthread_mutex_unlock(&private_display->lock);
205 return TDM_ERROR_NONE;
208 tdm_buffer_ref_backend(src);
209 tdm_buffer_ref_backend(dst);
210 ret = func_pp->pp_attach(private_pp->pp_backend,
211 tdm_buffer_get_surface(src),
212 tdm_buffer_get_surface(dst));
214 pthread_mutex_unlock(&private_display->lock);
220 tdm_pp_commit(tdm_pp *pp)
224 pthread_mutex_lock(&private_display->lock);
226 if (!func_pp->pp_commit)
228 pthread_mutex_unlock(&private_display->lock);
229 return TDM_ERROR_NONE;
232 ret = func_pp->pp_commit(private_pp->pp_backend);
234 pthread_mutex_unlock(&private_display->lock);