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_error.h>
59 #include "tbm_module.h"
61 extern tbm_bufmgr gBufMgr;
62 extern int b_dump_queue;
63 extern int trace_mask;
65 #define TBM_BO_MAGIC 0xBF011234
67 #define C(b, m) (((b) >> (m)) & 0xFF)
68 #define B(c, s) ((((unsigned int)(c)) & 0xff) << (s))
69 #define FOURCC(a, b, c, d) (B(d, 24) | B(c, 16) | B(b, 8) | B(a, 0))
70 #define FOURCC_STR(id) C(id, 0), C(id, 8), C(id, 16), C(id, 24)
71 #define FOURCC_ID(str) FOURCC(((char*)str)[0], ((char*)str)[1], ((char*)str)[2], ((char*)str)[3])
74 #define RETURN_CHECK_FLAG(cond) {\
79 #define RETURN_VAL_CHECK_FLAG(cond, val) {\
85 #define TBM_TRACE_BO(fmt, args...) \
87 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_BO) { \
89 clock_gettime(CLOCK_MONOTONIC, &ts); \
90 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
91 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
92 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
96 #define TBM_TRACE_SURFACE_INTERNAL(fmt, args...) \
98 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL) { \
100 clock_gettime(CLOCK_MONOTONIC, &ts); \
101 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
102 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
103 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
107 #define TBM_TRACE_SURFACE(fmt, args...) \
109 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE) { \
110 struct timespec ts; \
111 clock_gettime(CLOCK_MONOTONIC, &ts); \
112 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
113 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
114 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
118 #define TBM_TRACE_SURFACE_QUEUE(fmt, args...) \
120 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE) { \
121 struct timespec ts; \
122 clock_gettime(CLOCK_MONOTONIC, &ts); \
123 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
124 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
125 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
129 #define TBM_TRACE(fmt, args...) \
131 if (trace_mask&0x1) { \
132 struct timespec ts; \
133 clock_gettime(CLOCK_MONOTONIC, &ts); \
134 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
135 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
136 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
141 /* check validation */
142 #define TBM_BUFMGR_IS_VALID(mgr) (mgr && mgr == gBufMgr)
143 #define TBM_BO_IS_VALID(bo) (bo && \
144 TBM_BUFMGR_IS_VALID(bo->bufmgr) && \
145 bo->item_link.next && \
146 bo->item_link.next->prev == &bo->item_link)
147 #define TBM_SURFACE_IS_VALID(surf) (surf && \
148 TBM_BUFMGR_IS_VALID(surf->bufmgr) && \
149 surf->item_link.next && \
150 surf->item_link.next->prev == &surf->item_link)
153 #define TBM_SNRPRINTF(p, len, count, fmt, ARG...) \
156 int rest = len - count; \
157 int s = snprintf(&p[count], rest, fmt, ##ARG); \
158 while (s >= rest) { \
160 p = realloc(p, len); \
161 rest = len - count; \
162 s = snprintf(&p[count], rest, fmt, ##ARG); \
169 struct list_head *prev;
170 struct list_head *next;
174 * @brief tbm_bo : buffer object of Tizen Buffer Manager
177 unsigned int magic; /* tbm bo magic number */
178 tbm_bufmgr bufmgr; /* tbm buffer manager */
179 int ref_cnt; /* ref count of bo */
180 int flags; /* TBM_BO_FLAGS :bo memory type */
181 struct list_head user_data_list; /* list of the user_date in bo */
182 struct list_head item_link; /* link of bo */
183 tbm_surface_h surface; /* tbm_surface */
184 int lock_cnt; /* lock count of bo */
185 unsigned int map_cnt; /* device map count */
187 tbm_bo_data *bo_data; /* bo data of the module */
188 int get_from_surface_data; /* bo_data has be detroyed by surface_data */
192 * @brief tbm_bufmgr : structure for tizen buffer manager
196 int ref_count; /* reference count */
197 int fd; /* bufmgr fd */
198 tbm_bufmgr_bo_lock_type bo_lock_type; /* lock_type of bufmgr */
199 int capabilities; /* capabilities of bufmgr */
200 int display_server; /* used by display server */
201 unsigned int bo_cnt; /* number of bos */
202 struct list_head bo_list; /* list of bos belonging to bufmgr */
203 struct list_head surf_list; /* list of surfaces belonging to bufmgr */
204 struct list_head surf_queue_list; /* list of surface queues belonging to bufmgr */
205 struct list_head debug_key_list; /* list of debug data key list belonging to bufmgr */
207 tbm_module *module; /* tbm module information */
211 * @brief tbm_surface : structure for tizen buffer surface
214 struct _tbm_surface {
215 unsigned int magic; /* tbm surface magic number */
217 tbm_bufmgr bufmgr; /* tbm buffer manager */
219 tbm_surface_info_s info; /* tbm surface information */
223 int num_bos; /* the number of buffer objects */
227 int num_planes; /* the number of buffer objects */
229 int planes_bo_idx[TBM_SURF_PLANE_MAX];
233 unsigned int debug_pid;
235 struct list_head item_link; /* link of surface */
237 struct list_head user_data_list; /* list of the user_data in surface */
239 struct list_head debug_data_list; /* list of debug data */
241 struct list_head destroy_funcs; /* list of destory callback function */
250 tbm_surface_data *surface_data; /* surface data of the module */
256 tbm_data_free free_func;
258 /* link of user_data */
259 struct list_head item_link;
266 /* link of user_data */
267 struct list_head item_link;
268 } tbm_surface_debug_data;
270 typedef struct _tbm_surface_destroy_func_info {
271 tbm_surface_internal_destroy_handler destroy_func;
274 struct list_head item_link;
275 } tbm_surface_destroy_func_info;
277 tbm_bufmgr _tbm_bufmgr_get_bufmgr(void);
278 int _tbm_bo_set_surface(tbm_bo bo, tbm_surface_h surface);
279 int _tbm_surface_is_valid(tbm_surface_h surface);
280 void _tbm_bo_free(tbm_bo bo);
282 int tbm_surface_internal_get_info(tbm_surface_h surface, int opt,
283 tbm_surface_info_s *info, int map);
284 void tbm_surface_internal_unmap(tbm_surface_h surface);
285 unsigned int tbm_surface_internal_get_width(tbm_surface_h surface);
286 unsigned int tbm_surface_internal_get_height(tbm_surface_h surface);
287 tbm_format tbm_surface_internal_get_format(tbm_surface_h surface);
288 unsigned int _tbm_surface_internal_get_debug_pid(tbm_surface_h surface);
289 char *_tbm_surface_internal_format_to_str(tbm_format format);
290 char * _tbm_surface_internal_get_debug_data(tbm_surface_h surface, char *key);
292 tbm_user_data *user_data_lookup(struct list_head *user_data_list,
294 tbm_user_data *user_data_create(unsigned long key,
295 tbm_data_free data_free_func);
296 void user_data_delete(tbm_user_data *user_data);
298 int tbm_bufmgr_get_fd_limit(void);
299 tbm_bufmgr tbm_bufmgr_get(void);
301 void _tbm_set_last_result(tbm_error_e err);
303 char *_tbm_flag_to_str(int f);
305 /* functions for mutex */
306 void _tbm_bufmgr_mutex_lock(void);
307 void _tbm_bufmgr_mutex_unlock(void);
308 tbm_bo tbm_bufmgr_internal_find_bo(tbm_bufmgr bufmgr, tbm_bo bo);
310 tbm_bo tbm_bufmgr_internal_alloc_bo(tbm_bufmgr bufmgr, int size, int flags);
311 tbm_bo tbm_bufmgr_internal_alloc_bo_with_format(tbm_bufmgr bufmgr, int format, int bo_idx, int width, int bpp, int height, tbm_bo_memory_type flags, tbm_error_e *error);
312 tbm_bo tbm_bufmgr_internal_alloc_bo_with_bo_data(tbm_bufmgr bufmgr, tbm_bo_data *bo_data, int flags, tbm_error_e *error);
313 tbm_bo tbm_bufmgr_internal_import_bo_with_key(tbm_bufmgr bufmgr, tbm_key key);
314 tbm_bo tbm_bufmgr_internal_import_bo_with_fd(tbm_bufmgr bufmgr, tbm_fd fd);
315 int tbm_bufmgr_internal_support_capabilites(tbm_bufmgr bufmgr, int capabilities);
317 #endif /* _TBM_BUFMGR_INT_H_ */