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>
54 #include <wayland-server-core.h>
56 #include "tdm_backend.h"
66 * @brief The private header file for a frontend library
69 extern int tdm_debug_buffer;
70 extern int tdm_debug_mutex;
76 #if defined(__GNUC__) && __GNUC__ >= 4
77 #define EXTERN __attribute__ ((visibility("default")))
82 #if defined(__GNUC__) && __GNUC__ >= 4
83 #define INTERN __attribute__ ((visibility("hidden")))
88 #if defined(__GNUC__) && __GNUC__ >= 4
89 #define DEPRECATED __attribute__ ((deprecated))
95 #define TDM_RETURN_IF_FAIL(cond) {\
97 TDM_ERR ("'%s' failed", #cond);\
101 #define TDM_RETURN_VAL_IF_FAIL(cond, val) {\
103 TDM_ERR ("'%s' failed", #cond);\
107 #define TDM_RETURN_VAL_IF_FAIL_WITH_ERROR(cond, error_v, val) {\
109 TDM_ERR ("'%s' failed", #cond);\
111 if (error) *error = ret;\
116 #define TDM_WARNING_IF_FAIL(cond) {\
118 TDM_ERR ("'%s' failed", #cond);\
120 #define TDM_GOTO_IF_FAIL(cond, dst) {\
122 TDM_ERR ("'%s' failed", #cond);\
129 #define TDM_TRACE_BEGIN(NAME) traceBegin(TTRACE_TAG_GRAPHICS, "TDM:"#NAME)
130 #define TDM_TRACE_END() traceEnd(TTRACE_TAG_GRAPHICS)
132 #define TDM_TRACE_BEGIN(NAME)
133 #define TDM_TRACE_END()
136 #define TDM_NEVER_GET_HERE() TDM_ERR("** NEVER GET HERE **")
138 #define TDM_SNPRINTF(p, len, fmt, ARG...) \
140 if (p && len && *len > 0) \
142 int s = snprintf(p, *len, fmt, ##ARG); \
148 #define C(b,m) (((b) >> (m)) & 0xFF)
149 #define B(c,s) ((((unsigned int)(c)) & 0xff) << (s))
150 #define FOURCC(a,b,c,d) (B(d,24) | B(c,16) | B(b,8) | B(a,0))
151 #define FOURCC_STR(id) C(id,0), C(id,8), C(id,16), C(id,24)
152 #define FOURCC_ID(str) FOURCC(((char*)str)[0],((char*)str)[1],((char*)str)[2],((char*)str)[3])
155 TDM_CAPTURE_TARGET_OUTPUT,
156 TDM_CAPTURE_TARGET_LAYER,
157 } tdm_capture_target;
159 typedef struct _tdm_private_display tdm_private_display;
160 typedef struct _tdm_private_output tdm_private_output;
161 typedef struct _tdm_private_layer tdm_private_layer;
162 typedef struct _tdm_private_pp tdm_private_pp;
163 typedef struct _tdm_private_capture tdm_private_capture;
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 struct wl_event_loop *event_loop;
197 tdm_event_source *main_source;
200 struct _tdm_private_output {
201 struct list_head link;
203 tdm_private_display *private_display;
205 tdm_caps_output caps;
206 tdm_output *output_backend;
210 int regist_vblank_cb;
211 int regist_commit_cb;
213 struct list_head layer_list;
214 struct list_head capture_list;
215 struct list_head vblank_handler_list;
216 struct list_head commit_handler_list;
221 struct _tdm_private_layer {
222 struct list_head link;
224 tdm_private_display *private_display;
225 tdm_private_output *private_output;
228 tdm_layer *layer_backend;
230 tbm_surface_h pending_buffer;
231 tbm_surface_h waiting_buffer;
232 tbm_surface_h showing_buffer;
233 tbm_surface_queue_h buffer_queue;
235 struct list_head capture_list;
240 struct _tdm_private_pp {
241 struct list_head link;
243 tdm_private_display *private_display;
247 struct list_head src_pending_buffer_list;
248 struct list_head dst_pending_buffer_list;
249 struct list_head src_buffer_list;
250 struct list_head dst_buffer_list;
253 struct _tdm_private_capture {
254 struct list_head link;
256 tdm_capture_target target;
258 tdm_private_display *private_display;
259 tdm_private_output *private_output;
260 tdm_private_layer *private_layer;
262 tdm_capture *capture_backend;
264 struct list_head pending_buffer_list;
265 struct list_head buffer_list;
268 struct _tdm_private_vblank_handler {
269 struct list_head link;
271 tdm_private_output *private_output;
272 tdm_output_vblank_handler func;
276 struct _tdm_private_commit_handler {
277 struct list_head link;
279 tdm_private_output *private_output;
280 tdm_output_commit_handler func;
284 typedef struct _tdm_buffer_info {
285 tbm_surface_h buffer;
287 /* ref_count for backend */
288 int backend_ref_count;
290 struct list_head release_funcs;
291 struct list_head destroy_funcs;
293 struct list_head *list;
294 struct list_head link;
298 tdm_pp_create_internal(tdm_private_display *private_display, tdm_error *error);
300 tdm_pp_destroy_internal(tdm_private_pp *private_pp);
302 tdm_private_capture *
303 tdm_capture_create_output_internal(tdm_private_output *private_output,
305 tdm_private_capture *
306 tdm_capture_create_layer_internal(tdm_private_layer *private_layer,
309 tdm_capture_destroy_internal(tdm_private_capture *private_capture);
311 /* utility buffer functions for private */
313 tdm_buffer_get_info(tbm_surface_h buffer);
315 tdm_buffer_list_get_first_entry(struct list_head *list);
317 tdm_buffer_list_dump(struct list_head *list);
319 /* event functions for private */
321 tdm_event_init(tdm_private_display *private_display);
323 tdm_event_deinit(tdm_private_display *private_display);
325 tdm_event_create_main_source(tdm_private_display *private_display);
327 tdm_event_get_fd(tdm_private_display *private_display);
329 tdm_event_dispatch(tdm_private_display *private_display);
331 #define _pthread_mutex_lock(l) \
332 do {if (tdm_debug_mutex) TDM_INFO("mutex lock"); pthread_mutex_lock(l);} while (0)
333 #define _pthread_mutex_unlock(l) \
334 do {if (tdm_debug_mutex) TDM_INFO("mutex unlock"); pthread_mutex_unlock(l);} while (0)
340 #endif /* _TDM_PRIVATE_H_ */