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>
63 extern tbm_bufmgr gBufMgr;
64 extern int b_dump_queue;
65 extern int trace_mask;
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 void *priv; /* bo private (will be DEPRECATED) */
183 struct list_head item_link; /* link of bo */
184 tbm_surface_h surface; /* tbm_surface */
185 int lock_cnt; /* lock count of bo */
186 unsigned int map_cnt; /* device map count */
188 tbm_backend_bo_data *bo_data; /* bo data of the backend module */
189 int allocated_hal_tbm_bo; /* this bo is by calling hal_tbm_bo_alloc */
193 * @brief tbm_bufmgr : structure for tizen buffer manager
197 int ref_count; /* reference count */
198 int fd; /* bufmgr fd */
199 tbm_bufmgr_bo_lock_type bo_lock_type; /* lock_type of bufmgr */
200 int capabilities; /* capabilities of bufmgr */
201 int display_server; /* used by display server */
202 unsigned int bo_cnt; /* number of bos */
203 struct list_head bo_list; /* list of bos belonging to bufmgr */
204 struct list_head surf_list; /* list of surfaces belonging to bufmgr */
205 struct list_head surf_queue_list; /* list of surface queues belonging to bufmgr */
206 struct list_head debug_key_list; /* list of debug data key list belonging to bufmgr */
208 void *module_data; /* backend module */
209 tbm_bufmgr_backend backend; /* bufmgr backend (will be DEPRECATED) */
211 tbm_backend_module *backend_module_data; /* backend module data */
212 tbm_backend_bufmgr_data *bufmgr_data; /* backend data of the backend module */
213 tbm_backend_bufmgr_func *bufmgr_func; /* backend functions for bufmgr */
214 tbm_backend_bo_func *bo_func; /* backend functions for bo */
216 int use_hal_tbm; /* use hal-api-tbm */
217 int auth_wl_socket_created; /* create wayland socket for authenticated drm_fd */
219 hal_tbm_backend *hal_backend; /* hal-api-tbm backend */
220 hal_tbm_bufmgr *hal_bufmgr; /* hal-api-tbm bufmgr */
224 * @brief tbm_surface : structure for tizen buffer surface
227 struct _tbm_surface {
228 unsigned int magic; /* tbm surface magic number */
230 tbm_bufmgr bufmgr; /* tbm buffer manager */
232 tbm_surface_info_s info; /* tbm surface information */
236 int num_bos; /* the number of buffer objects */
240 int num_planes; /* the number of buffer objects */
242 int planes_bo_idx[TBM_SURF_PLANE_MAX];
246 unsigned int debug_pid;
248 struct list_head item_link; /* link of surface */
250 struct list_head user_data_list; /* list of the user_data in surface */
252 struct list_head debug_data_list; /* list of debug data */
254 struct list_head destroy_funcs; /* list of destory callback function */
263 hal_tbm_surface *hal_surface; // hal_tbm_surface
269 tbm_data_free free_func;
271 /* link of user_data */
272 struct list_head item_link;
279 /* link of user_data */
280 struct list_head item_link;
281 } tbm_surface_debug_data;
283 typedef struct _tbm_surface_destroy_func_info {
284 tbm_surface_internal_destroy_handler destroy_func;
287 struct list_head item_link;
288 } tbm_surface_destroy_func_info;
290 tbm_bufmgr _tbm_bufmgr_get_bufmgr(void);
291 int _tbm_bo_set_surface(tbm_bo bo, tbm_surface_h surface);
292 int _tbm_surface_is_valid(tbm_surface_h surface);
293 void _tbm_bo_free(tbm_bo bo);
295 int tbm_surface_internal_get_info(tbm_surface_h surface, int opt,
296 tbm_surface_info_s *info, int map);
297 void tbm_surface_internal_unmap(tbm_surface_h surface);
298 unsigned int tbm_surface_internal_get_width(tbm_surface_h surface);
299 unsigned int tbm_surface_internal_get_height(tbm_surface_h surface);
300 tbm_format tbm_surface_internal_get_format(tbm_surface_h surface);
301 unsigned int _tbm_surface_internal_get_debug_pid(tbm_surface_h surface);
302 char *_tbm_surface_internal_format_to_str(tbm_format format);
303 char * _tbm_surface_internal_get_debug_data(tbm_surface_h surface, char *key);
305 tbm_user_data *user_data_lookup(struct list_head *user_data_list,
307 tbm_user_data *user_data_create(unsigned long key,
308 tbm_data_free data_free_func);
309 void user_data_delete(tbm_user_data *user_data);
311 int tbm_bufmgr_get_fd_limit(void);
312 tbm_bufmgr tbm_bufmgr_get(void);
314 void _tbm_set_last_result(tbm_error_e err);
316 /* functions for mutex */
317 void _tbm_bufmgr_mutex_lock(void);
318 void _tbm_bufmgr_mutex_unlock(void);
320 tbm_bo tbm_bo_alloc_with_format(tbm_bufmgr bufmgr, int format, int bo_idx, int width, int bpp,
321 int height, tbm_bo_memory_type flags, tbm_error_e *error);
322 tbm_bo tbm_bo_alloc_with_tiled_format(tbm_bufmgr bufmgr, int width, int height, int bpp, int format,
323 tbm_bo_memory_type flags, int bo_idx, tbm_error_e *error);
324 tbm_bo tbm_bo_alloc_with_surface(tbm_bufmgr bufmgr, int width, int height, int format, int flags, int bo_idx);
325 tbm_bo tbm_bo_alloc_with_bo_data(tbm_bufmgr bufmgr, tbm_backend_bo_data *bo_data, int flags);
327 #endif /* _TBM_BUFMGR_INT_H_ */