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_vblank_handler tdm_private_vblank_handler;
164 typedef struct _tdm_private_commit_handler tdm_private_commit_handler;
166 struct _tdm_private_display {
167 pthread_mutex_t lock;
168 unsigned int init_count;
170 /* backend module info */
172 tdm_backend_module *module_data;
173 tdm_backend_data *bdata;
175 /* backend function */
176 tdm_display_capability capabilities;
177 tdm_func_display func_display;
178 tdm_func_output func_output;
179 tdm_func_layer func_layer;
181 tdm_func_capture func_capture;
183 /* backend capability */
184 tdm_caps_display caps_display;
186 tdm_caps_capture caps_capture;
188 /* output, pp list */
189 struct list_head output_list;
190 struct list_head pp_list;
195 struct _tdm_private_output {
196 struct list_head link;
198 tdm_private_display *private_display;
200 tdm_caps_output caps;
201 tdm_output *output_backend;
205 int regist_vblank_cb;
206 int regist_commit_cb;
208 struct list_head layer_list;
209 struct list_head capture_list;
210 struct list_head vblank_handler_list;
211 struct list_head commit_handler_list;
216 struct _tdm_private_layer {
217 struct list_head link;
219 tdm_private_display *private_display;
220 tdm_private_output *private_output;
223 tdm_layer *layer_backend;
225 tbm_surface_h pending_buffer;
226 tbm_surface_h waiting_buffer;
227 tbm_surface_h showing_buffer;
228 tbm_surface_queue_h buffer_queue;
230 struct list_head capture_list;
235 struct _tdm_private_pp {
236 struct list_head link;
238 tdm_private_display *private_display;
242 struct list_head src_pending_buffer_list;
243 struct list_head dst_pending_buffer_list;
244 struct list_head src_buffer_list;
245 struct list_head dst_buffer_list;
248 struct _tdm_private_capture {
249 struct list_head link;
251 tdm_capture_target target;
253 tdm_private_display *private_display;
254 tdm_private_output *private_output;
255 tdm_private_layer *private_layer;
257 tdm_capture *capture_backend;
259 struct list_head pending_buffer_list;
260 struct list_head buffer_list;
263 struct _tdm_private_vblank_handler {
264 struct list_head link;
266 tdm_private_output *private_output;
267 tdm_output_vblank_handler func;
271 struct _tdm_private_commit_handler {
272 struct list_head link;
274 tdm_private_output *private_output;
275 tdm_output_commit_handler func;
279 typedef struct _tdm_buffer_info {
280 tbm_surface_h buffer;
282 /* ref_count for backend */
283 int backend_ref_count;
285 struct list_head release_funcs;
286 struct list_head destroy_funcs;
288 struct list_head *list;
289 struct list_head link;
293 tdm_pp_create_internal(tdm_private_display *private_display, tdm_error *error);
295 tdm_pp_destroy_internal(tdm_private_pp *private_pp);
297 tdm_private_capture *
298 tdm_capture_create_output_internal(tdm_private_output *private_output,
300 tdm_private_capture *
301 tdm_capture_create_layer_internal(tdm_private_layer *private_layer,
304 tdm_capture_destroy_internal(tdm_private_capture *private_capture);
306 /* utility buffer functions for private */
308 tdm_buffer_get_info(tbm_surface_h buffer);
310 tdm_buffer_list_get_first_entry(struct list_head *list);
312 tdm_buffer_list_dump(struct list_head *list);
314 #define _pthread_mutex_lock(l) \
315 do {if (tdm_debug_mutex) TDM_INFO("mutex lock"); pthread_mutex_lock(l);} while (0)
316 #define _pthread_mutex_unlock(l) \
317 do {if (tdm_debug_mutex) TDM_INFO("mutex unlock"); pthread_mutex_unlock(l);} while (0)
323 #endif /* _TDM_PRIVATE_H_ */