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 **************************************************************************/
36 #ifndef _TDM_PRIVATE_H_
37 #define _TDM_PRIVATE_H_
46 #include <sys/types.h>
52 #include <tbm_bufmgr.h>
53 #include <tbm_surface_queue.h>
55 #include "tdm_backend.h"
65 * @brief The private header file for a frontend library
68 extern int tdm_debug_buffer;
69 extern int tdm_debug_mutex;
75 #if defined(__GNUC__) && __GNUC__ >= 4
76 #define EXTERN __attribute__ ((visibility("default")))
81 #if defined(__GNUC__) && __GNUC__ >= 4
82 #define INTERN __attribute__ ((visibility("hidden")))
87 #if defined(__GNUC__) && __GNUC__ >= 4
88 #define DEPRECATED __attribute__ ((deprecated))
94 #define TDM_RETURN_IF_FAIL(cond) {\
96 TDM_ERR ("'%s' failed", #cond);\
100 #define TDM_RETURN_VAL_IF_FAIL(cond, val) {\
102 TDM_ERR ("'%s' failed", #cond);\
106 #define TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(cond, error_v, val) {\
108 TDM_ERR ("'%s' failed", #cond);\
110 if (error) *error = ret;\
115 #define TDM_WARNING_IF_FAIL(cond) {\
117 TDM_ERR ("'%s' failed", #cond);\
119 #define TDM_GOTO_IF_FAIL(cond, dst) {\
121 TDM_ERR ("'%s' failed", #cond);\
128 #define TDM_TRACE_BEGIN(NAME) traceBegin(TTRACE_TAG_GRAPHICS, "TDM:"#NAME)
129 #define TDM_TRACE_END() traceEnd(TTRACE_TAG_GRAPHICS)
131 #define TDM_TRACE_BEGIN(NAME)
132 #define TDM_TRACE_END()
135 #define TDM_NEVER_GET_HERE() TDM_ERR("** NEVER GET HERE **")
137 #define TDM_SNPRINTF(p, len, fmt, ARG...) \
139 if (p && len && *len > 0) \
141 int s = snprintf(p, *len, fmt, ##ARG); \
147 #define C(b,m) (((b) >> (m)) & 0xFF)
148 #define B(c,s) ((((unsigned int)(c)) & 0xff) << (s))
149 #define FOURCC(a,b,c,d) (B(d,24) | B(c,16) | B(b,8) | B(a,0))
150 #define FOURCC_STR(id) C(id,0), C(id,8), C(id,16), C(id,24)
151 #define FOURCC_ID(str) FOURCC(((char*)str)[0],((char*)str)[1],((char*)str)[2],((char*)str)[3])
154 TDM_CAPTURE_TARGET_OUTPUT,
155 TDM_CAPTURE_TARGET_LAYER,
156 } tdm_capture_target;
158 typedef struct _tdm_private_display tdm_private_display;
159 typedef struct _tdm_private_output tdm_private_output;
160 typedef struct _tdm_private_layer tdm_private_layer;
161 typedef struct _tdm_private_pp tdm_private_pp;
162 typedef struct _tdm_private_capture tdm_private_capture;
163 typedef struct _tdm_private_event tdm_private_event;
164 typedef struct _tdm_private_vblank_handler tdm_private_vblank_handler;
165 typedef struct _tdm_private_commit_handler tdm_private_commit_handler;
167 struct _tdm_private_display {
168 pthread_mutex_t lock;
169 unsigned int init_count;
171 /* backend module info */
173 tdm_backend_module *module_data;
174 tdm_backend_data *bdata;
176 /* backend function */
177 tdm_display_capability capabilities;
178 tdm_func_display func_display;
179 tdm_func_output func_output;
180 tdm_func_layer func_layer;
182 tdm_func_capture func_capture;
184 /* backend capability */
185 tdm_caps_display caps_display;
187 tdm_caps_capture caps_capture;
189 /* output, pp list */
190 struct list_head output_list;
191 struct list_head pp_list;
195 /* for event handling */
196 tdm_private_event *private_event;
199 struct _tdm_private_output {
200 struct list_head link;
202 tdm_private_display *private_display;
204 tdm_caps_output caps;
205 tdm_output *output_backend;
209 int regist_vblank_cb;
210 int regist_commit_cb;
212 struct list_head layer_list;
213 struct list_head capture_list;
214 struct list_head vblank_handler_list;
215 struct list_head commit_handler_list;
220 struct _tdm_private_layer {
221 struct list_head link;
223 tdm_private_display *private_display;
224 tdm_private_output *private_output;
227 tdm_layer *layer_backend;
229 tbm_surface_h pending_buffer;
230 tbm_surface_h waiting_buffer;
231 tbm_surface_h showing_buffer;
232 tbm_surface_queue_h buffer_queue;
234 struct list_head capture_list;
239 struct _tdm_private_pp {
240 struct list_head link;
242 tdm_private_display *private_display;
246 struct list_head src_pending_buffer_list;
247 struct list_head dst_pending_buffer_list;
248 struct list_head src_buffer_list;
249 struct list_head dst_buffer_list;
252 struct _tdm_private_capture {
253 struct list_head link;
255 tdm_capture_target target;
257 tdm_private_display *private_display;
258 tdm_private_output *private_output;
259 tdm_private_layer *private_layer;
261 tdm_capture *capture_backend;
263 struct list_head pending_buffer_list;
264 struct list_head buffer_list;
267 struct _tdm_private_vblank_handler {
268 struct list_head link;
270 tdm_private_output *private_output;
271 tdm_output_vblank_handler func;
275 struct _tdm_private_commit_handler {
276 struct list_head link;
278 tdm_private_output *private_output;
279 tdm_output_commit_handler func;
283 typedef struct _tdm_buffer_info {
284 tbm_surface_h buffer;
286 /* ref_count for backend */
287 int backend_ref_count;
289 struct list_head release_funcs;
290 struct list_head destroy_funcs;
292 struct list_head *list;
293 struct list_head link;
297 tdm_pp_create_internal(tdm_private_display *private_display, tdm_error *error);
299 tdm_pp_destroy_internal(tdm_private_pp *private_pp);
301 tdm_private_capture *
302 tdm_capture_create_output_internal(tdm_private_output *private_output,
304 tdm_private_capture *
305 tdm_capture_create_layer_internal(tdm_private_layer *private_layer,
308 tdm_capture_destroy_internal(tdm_private_capture *private_capture);
310 /* utility buffer functions for private */
312 tdm_buffer_get_info(tbm_surface_h buffer);
314 tdm_buffer_list_get_first_entry(struct list_head *list);
316 tdm_buffer_list_dump(struct list_head *list);
318 /* event functions for private */
320 tdm_event_init(tdm_private_display *private_display);
322 tdm_event_deinit(tdm_private_display *private_display);
324 tdm_event_create_main_source(tdm_private_display *private_display);
326 tdm_event_get_fd(tdm_private_display *private_display);
328 tdm_event_dispatch(tdm_private_display *private_display);
330 tdm_event_add_socket(tdm_private_display *private_display, const char *name);
333 #define _pthread_mutex_lock(l) \
334 do {if (tdm_debug_mutex) TDM_INFO("mutex lock"); pthread_mutex_lock(l);} while (0)
335 #define _pthread_mutex_unlock(l) \
336 do {if (tdm_debug_mutex) TDM_INFO("mutex unlock"); pthread_mutex_unlock(l);} while (0)
342 #endif /* _TDM_PRIVATE_H_ */