1 /**************************************************************************
5 Copyright 2012 Samsung Electronics co., Ltd. All Rights Reserved.
7 Contact: SooChan Lim <sc1.lim@samsung.com>, Sangjin Lee <lsj119@samsung.com>
8 Boram Park <boram1288.park@samsung.com>, Changyeon Lee <cyeon.lee@samsung.com>
10 Permission is hereby granted, free of charge, to any person obtaining a
11 copy of this software and associated documentation files (the
12 "Software"), to deal in the Software without restriction, including
13 without limitation the rights to use, copy, modify, merge, publish,
14 distribute, sub license, and/or sell copies of the Software, and to
15 permit persons to whom the Software is furnished to do so, subject to
16 the following conditions:
18 The above copyright notice and this permission notice (including the
19 next paragraph) shall be included in all copies or substantial portions
22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
25 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
26 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
27 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
28 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 **************************************************************************/
32 #ifndef _TBM_BUFMGR_INT_H_
33 #define _TBM_BUFMGR_INT_H_
41 #include <sys/ioctl.h>
42 #include <sys/types.h>
52 #include <tbm_bufmgr.h>
54 #include <tbm_surface.h>
55 #include <tbm_surface_internal.h>
56 #include <tbm_surface_queue.h>
58 #include <tbm_bufmgr_backend.h>
59 #include <tbm_backend.h>
61 extern tbm_bufmgr gBufMgr;
62 extern int b_dump_queue;
63 extern int trace_mask;
66 #define TBM_RETURN_IF_FAIL(cond) {\
68 TBM_ERR("'%s' failed.\n", #cond);\
72 #define TBM_RETURN_VAL_IF_FAIL(cond, val) {\
74 TBM_ERR("'%s' failed.\n", #cond);\
78 #define TBM_GOTO_VAL_IF_FAIL(cond, val) {\
80 TBM_ERR("'%s' failed.\n", #cond);\
86 #define RETURN_CHECK_FLAG(cond) {\
91 #define RETURN_VAL_CHECK_FLAG(cond, val) {\
97 #define TBM_TRACE_BO(fmt, args...) \
99 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_BO) { \
100 struct timespec ts; \
101 clock_gettime(CLOCK_MONOTONIC, &ts); \
102 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
103 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
104 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
108 #define TBM_TRACE_SURFACE_INTERNAL(fmt, args...) \
110 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL) { \
111 struct timespec ts; \
112 clock_gettime(CLOCK_MONOTONIC, &ts); \
113 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
114 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
115 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
119 #define TBM_TRACE_SURFACE(fmt, args...) \
121 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE) { \
122 struct timespec ts; \
123 clock_gettime(CLOCK_MONOTONIC, &ts); \
124 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
125 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
126 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
130 #define TBM_TRACE_SURFACE_QUEUE(fmt, args...) \
132 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE) { \
133 struct timespec ts; \
134 clock_gettime(CLOCK_MONOTONIC, &ts); \
135 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
136 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
137 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
141 #define TBM_TRACE(fmt, args...) \
143 if (trace_mask&0x1) { \
144 struct timespec ts; \
145 clock_gettime(CLOCK_MONOTONIC, &ts); \
146 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
147 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
148 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
153 /* check validation */
154 #define TBM_BUFMGR_IS_VALID(mgr) (mgr && mgr == gBufMgr)
155 #define TBM_BO_IS_VALID(bo) (bo && \
156 TBM_BUFMGR_IS_VALID(bo->bufmgr) && \
157 bo->item_link.next && \
158 bo->item_link.next->prev == &bo->item_link)
159 #define TBM_SURFACE_IS_VALID(surf) (surf && \
160 TBM_BUFMGR_IS_VALID(surf->bufmgr) && \
161 surf->item_link.next && \
162 surf->item_link.next->prev == &surf->item_link)
165 #define TBM_SNRPRINTF(p, len, count, fmt, ARG...) \
168 int rest = len - count; \
169 int s = snprintf(&p[count], rest, fmt, ##ARG); \
170 while (s >= rest) { \
172 p = realloc(p, len); \
173 rest = len - count; \
174 s = snprintf(&p[count], rest, fmt, ##ARG); \
181 struct list_head *prev;
182 struct list_head *next;
186 * @brief tbm_bo : buffer object of Tizen Buffer Manager
189 tbm_bufmgr bufmgr; /* tbm buffer manager */
190 int ref_cnt; /* ref count of bo */
191 int flags; /* TBM_BO_FLAGS :bo memory type */
192 struct list_head user_data_list; /* list of the user_date in bo */
193 void *priv; /* bo private (will be DEPRECATED) */
194 struct list_head item_link; /* link of bo */
195 tbm_surface_h surface; /* tbm_surface */
196 int lock_cnt; /* lock count of bo */
197 unsigned int map_cnt; /* device map count */
199 tbm_backend_bo_data *bo_data; /* bo data of the backend module */
203 * @brief tbm_bufmgr : structure for tizen buffer manager
207 pthread_mutex_t lock; /* mutex lock */
208 int ref_count; /* reference count */
209 int fd; /* bufmgr fd */
210 tbm_bufmgr_bo_lock_type bo_lock_type; /* lock_type of bufmgr */
211 int capabilities; /* capabilities of bufmgr */
212 int display_server; /* used by display server */
213 unsigned int bo_cnt; /* number of bos */
214 struct list_head bo_list; /* list of bos belonging to bufmgr */
215 struct list_head surf_list; /* list of surfaces belonging to bufmgr */
216 struct list_head surf_queue_list; /* list of surface queues belonging to bufmgr */
217 struct list_head debug_key_list; /* list of debug data key list belonging to bufmgr */
219 void *module_data; /* backend module */
220 tbm_bufmgr_backend backend; /* bufmgr backend (will be DEPRECATED) */
222 tbm_backend_module *backend_module_data; /* backend module data */
223 tbm_backend_bufmgr_data *bufmgr_data; /* backend data of the backend module */
224 tbm_backend_bufmgr_func *bufmgr_func; /* backend functions for bufmgr */
225 tbm_backend_bo_func *bo_func; /* backend functions for bo */
229 * @brief tbm_surface : structure for tizen buffer surface
232 struct _tbm_surface {
233 tbm_bufmgr bufmgr; /* tbm buffer manager */
235 tbm_surface_info_s info; /* tbm surface information */
239 int num_bos; /* the number of buffer objects */
243 int num_planes; /* the number of buffer objects */
245 int planes_bo_idx[TBM_SURF_PLANE_MAX];
249 unsigned int debug_pid;
251 struct list_head item_link; /* link of surface */
253 struct list_head user_data_list; /* list of the user_date in surface */
255 struct list_head debug_data_list; /* list of debug data */
261 tbm_data_free free_func;
263 /* link of user_data */
264 struct list_head item_link;
271 /* link of user_data */
272 struct list_head item_link;
273 } tbm_surface_debug_data;
275 tbm_bufmgr _tbm_bufmgr_get_bufmgr(void);
276 int _tbm_bo_set_surface(tbm_bo bo, tbm_surface_h surface);
277 int _tbm_surface_is_valid(tbm_surface_h surface);
278 void _tbm_bo_free(tbm_bo bo);
280 /* functions for mutex */
281 int tbm_surface_internal_get_info(tbm_surface_h surface, int opt,
282 tbm_surface_info_s *info, int map);
283 void tbm_surface_internal_unmap(tbm_surface_h surface);
284 unsigned int tbm_surface_internal_get_width(tbm_surface_h surface);
285 unsigned int tbm_surface_internal_get_height(tbm_surface_h surface);
286 tbm_format tbm_surface_internal_get_format(tbm_surface_h surface);
287 unsigned int _tbm_surface_internal_get_debug_pid(tbm_surface_h surface);
288 char *_tbm_surface_internal_format_to_str(tbm_format format);
289 char * _tbm_surface_internal_get_debug_data(tbm_surface_h surface, char *key);
291 tbm_user_data *user_data_lookup(struct list_head *user_data_list,
293 tbm_user_data *user_data_create(unsigned long key,
294 tbm_data_free data_free_func);
295 void user_data_delete(tbm_user_data *user_data);
297 int tbm_bufmgr_get_fd_limit(void);
298 tbm_bufmgr tbm_bufmgr_get(void);
299 #endif /* _TBM_BUFMGR_INT_H_ */