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>
60 #include <tbm_error.h>
61 #include <hal/hal-tbm.h>
62 #include "tbm_module.h"
64 extern tbm_bufmgr gBufMgr;
65 extern int b_dump_queue;
66 extern int trace_mask;
68 #define TBM_BO_MAGIC 0xBF011234
70 #define C(b, m) (((b) >> (m)) & 0xFF)
71 #define B(c, s) ((((unsigned int)(c)) & 0xff) << (s))
72 #define FOURCC(a, b, c, d) (B(d, 24) | B(c, 16) | B(b, 8) | B(a, 0))
73 #define FOURCC_STR(id) C(id, 0), C(id, 8), C(id, 16), C(id, 24)
74 #define FOURCC_ID(str) FOURCC(((char*)str)[0], ((char*)str)[1], ((char*)str)[2], ((char*)str)[3])
77 #define RETURN_CHECK_FLAG(cond) {\
82 #define RETURN_VAL_CHECK_FLAG(cond, val) {\
88 #define TBM_TRACE_BO(fmt, args...) \
90 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_BO) { \
92 clock_gettime(CLOCK_MONOTONIC, &ts); \
93 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
94 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
95 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
99 #define TBM_TRACE_SURFACE_INTERNAL(fmt, args...) \
101 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL) { \
102 struct timespec ts; \
103 clock_gettime(CLOCK_MONOTONIC, &ts); \
104 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
105 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
106 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
110 #define TBM_TRACE_SURFACE(fmt, args...) \
112 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE) { \
113 struct timespec ts; \
114 clock_gettime(CLOCK_MONOTONIC, &ts); \
115 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
116 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
117 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
121 #define TBM_TRACE_SURFACE_QUEUE(fmt, args...) \
123 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE) { \
124 struct timespec ts; \
125 clock_gettime(CLOCK_MONOTONIC, &ts); \
126 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
127 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
128 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
132 #define TBM_TRACE(fmt, args...) \
134 if (trace_mask&0x1) { \
135 struct timespec ts; \
136 clock_gettime(CLOCK_MONOTONIC, &ts); \
137 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
138 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
139 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
144 /* check validation */
145 #define TBM_BUFMGR_IS_VALID(mgr) (mgr && mgr == gBufMgr)
146 #define TBM_BO_IS_VALID(bo) (bo && \
147 TBM_BUFMGR_IS_VALID(bo->bufmgr) && \
148 bo->item_link.next && \
149 bo->item_link.next->prev == &bo->item_link)
150 #define TBM_SURFACE_IS_VALID(surf) (surf && \
151 TBM_BUFMGR_IS_VALID(surf->bufmgr) && \
152 surf->item_link.next && \
153 surf->item_link.next->prev == &surf->item_link)
156 #define TBM_SNRPRINTF(p, len, count, fmt, ARG...) \
159 int rest = len - count; \
160 int s = snprintf(&p[count], rest, fmt, ##ARG); \
161 while (s >= rest) { \
163 p = realloc(p, len); \
164 rest = len - count; \
165 s = snprintf(&p[count], rest, fmt, ##ARG); \
172 struct list_head *prev;
173 struct list_head *next;
177 * @brief tbm_bo : buffer object of Tizen Buffer Manager
180 unsigned int magic; /* tbm bo magic number */
181 tbm_bufmgr bufmgr; /* tbm buffer manager */
182 int ref_cnt; /* ref count of bo */
183 int flags; /* TBM_BO_FLAGS :bo memory type */
184 struct list_head user_data_list; /* list of the user_date in bo */
185 void *priv; /* bo private (will be DEPRECATED) */
186 struct list_head item_link; /* link of bo */
187 tbm_surface_h surface; /* tbm_surface */
188 int lock_cnt; /* lock count of bo */
189 unsigned int map_cnt; /* device map count */
191 tbm_bo_data *bo_data; /* bo data of the module */
192 int get_from_surface_data; /* bo_data has be detroyed by surface_data */
196 * @brief tbm_bufmgr : structure for tizen buffer manager
200 int ref_count; /* reference count */
201 int fd; /* bufmgr fd */
202 tbm_bufmgr_bo_lock_type bo_lock_type; /* lock_type of bufmgr */
203 int capabilities; /* capabilities of bufmgr */
204 int display_server; /* used by display server */
205 unsigned int bo_cnt; /* number of bos */
206 struct list_head bo_list; /* list of bos belonging to bufmgr */
207 struct list_head surf_list; /* list of surfaces belonging to bufmgr */
208 struct list_head surf_queue_list; /* list of surface queues belonging to bufmgr */
209 struct list_head debug_key_list; /* list of debug data key list belonging to bufmgr */
211 tbm_module *module; /* tbm module information */
215 * @brief tbm_surface : structure for tizen buffer surface
218 struct _tbm_surface {
219 unsigned int magic; /* tbm surface magic number */
221 tbm_bufmgr bufmgr; /* tbm buffer manager */
223 tbm_surface_info_s info; /* tbm surface information */
227 int num_bos; /* the number of buffer objects */
231 int num_planes; /* the number of buffer objects */
233 int planes_bo_idx[TBM_SURF_PLANE_MAX];
237 unsigned int debug_pid;
239 struct list_head item_link; /* link of surface */
241 struct list_head user_data_list; /* list of the user_data in surface */
243 struct list_head debug_data_list; /* list of debug data */
245 struct list_head destroy_funcs; /* list of destory callback function */
254 tbm_surface_data *surface_data; /* surface data of the module */
260 tbm_data_free free_func;
262 /* link of user_data */
263 struct list_head item_link;
270 /* link of user_data */
271 struct list_head item_link;
272 } tbm_surface_debug_data;
274 typedef struct _tbm_surface_destroy_func_info {
275 tbm_surface_internal_destroy_handler destroy_func;
278 struct list_head item_link;
279 } tbm_surface_destroy_func_info;
281 tbm_bufmgr _tbm_bufmgr_get_bufmgr(void);
282 int _tbm_bo_set_surface(tbm_bo bo, tbm_surface_h surface);
283 int _tbm_surface_is_valid(tbm_surface_h surface);
284 void _tbm_bo_free(tbm_bo bo);
286 int tbm_surface_internal_get_info(tbm_surface_h surface, int opt,
287 tbm_surface_info_s *info, int map);
288 void tbm_surface_internal_unmap(tbm_surface_h surface);
289 unsigned int tbm_surface_internal_get_width(tbm_surface_h surface);
290 unsigned int tbm_surface_internal_get_height(tbm_surface_h surface);
291 tbm_format tbm_surface_internal_get_format(tbm_surface_h surface);
292 unsigned int _tbm_surface_internal_get_debug_pid(tbm_surface_h surface);
293 char *_tbm_surface_internal_format_to_str(tbm_format format);
294 char * _tbm_surface_internal_get_debug_data(tbm_surface_h surface, char *key);
296 tbm_user_data *user_data_lookup(struct list_head *user_data_list,
298 tbm_user_data *user_data_create(unsigned long key,
299 tbm_data_free data_free_func);
300 void user_data_delete(tbm_user_data *user_data);
302 int tbm_bufmgr_get_fd_limit(void);
303 tbm_bufmgr tbm_bufmgr_get(void);
305 void _tbm_set_last_result(tbm_error_e err);
307 char *_tbm_flag_to_str(int f);
309 /* functions for mutex */
310 void _tbm_bufmgr_mutex_lock(void);
311 void _tbm_bufmgr_mutex_unlock(void);
312 tbm_bo tbm_bufmgr_internal_find_bo(tbm_bufmgr bufmgr, tbm_bo bo);
314 tbm_bo tbm_bufmgr_internal_alloc_bo(tbm_bufmgr bufmgr, int size, int flags, tbm_error_e *error);
315 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);
316 tbm_bo tbm_bufmgr_internal_alloc_bo_with_bo_data(tbm_bufmgr bufmgr, tbm_bo_data *bo_data, int flags);
317 tbm_bo tbm_bufmgr_internal_import_bo_with_key(tbm_bufmgr bufmgr, tbm_key key, tbm_error_e *error);
318 tbm_bo tbm_bufmgr_internal_import_bo_with_fd(tbm_bufmgr bufmgr, tbm_fd fd, tbm_error_e *error);
320 #endif /* _TBM_BUFMGR_INT_H_ */