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_TYPES_H_
37 #define _TDM_PRIVATE_TYPES_H_
40 #include <tbm_bufmgr.h>
41 #include <tbm_surface_queue.h>
43 #include "tdm_types.h"
47 #include "tdm_backend.h"
55 /*****************************************************************************
56 * This file defines private Enumerations and Structures for frontend
57 *****************************************************************************/
61 TDM_DEBUG_BUFFER = (1 << 0),
62 TDM_DEBUG_MUTEX = (1 << 1),
63 TDM_DEBUG_EVENT = (1 << 2),
64 TDM_DEBUG_THREAD = (1 << 3),
65 TDM_DEBUG_SERVER = (1 << 4),
66 TDM_DEBUG_VBLANK = (1 << 5),
67 TDM_DEBUG_COMMIT = (1 << 6),
72 TDM_TTRACE_VSYNC = (1 << 0),
73 TDM_TTRACE_CLIENT_VBLANK = (1 << 1),
74 TDM_TTRACE_SERVER_VBLANK = (1 << 2),
75 TDM_TTRACE_VBLANK = (1 << 3),
76 TDM_TTRACE_LAYER = (1 << 4),
77 TDM_TTRACE_PP = (1 << 5),
78 TDM_TTRACE_CAPTURE = (1 << 6),
82 TDM_CAPTURE_TARGET_OUTPUT,
83 TDM_CAPTURE_TARGET_LAYER,
87 TDM_DUMP_FLAG_LAYER = (1 << 0),
88 TDM_DUMP_FLAG_PP = (1 << 1),
89 TDM_DUMP_FLAG_CAPTURE = (1 << 2),
90 TDM_DUMP_FLAG_WINDOW = (1 << 3),
95 TDM_COMMIT_TYPE_OUTPUT,
96 TDM_COMMIT_TYPE_LAYER,
99 typedef struct _tdm_private_display tdm_private_display;
100 typedef struct _tdm_private_output tdm_private_output;
101 typedef struct _tdm_private_layer tdm_private_layer;
102 typedef struct _tdm_private_hwc_window tdm_private_hwc_window;
103 typedef struct _tdm_private_pp tdm_private_pp;
104 typedef struct _tdm_private_capture tdm_private_capture;
105 typedef struct _tdm_private_loop tdm_private_loop;
106 typedef struct _tdm_private_server tdm_private_server;
107 typedef struct _tdm_private_thread tdm_private_thread;
108 typedef struct _tdm_private_output_change_handler tdm_private_output_change_handler;
109 typedef struct _tdm_private_output_commit_handler tdm_private_output_commit_handler;
110 typedef struct _tdm_private_output_vblank_handler tdm_private_output_vblank_handler;
111 typedef struct _tdm_private_layer_commit_handler tdm_private_layer_commit_handler;
112 typedef struct _tdm_private_hwc_window_commit_handler tdm_private_hwc_window_commit_handler;
113 typedef struct _tdm_private_output_hwc_target_buffer_window_commit_handler tdm_private_output_hwc_target_buffer_commit_handler;
115 typedef struct _tdm_private_layer_buffer tdm_private_layer_buffer;
117 struct _tdm_private_display {
118 pthread_mutex_t lock;
119 unsigned int init_count;
123 /* backend module info */
125 tdm_backend_module *module_data;
126 tdm_backend_data *bdata;
132 /* backend function */
133 tdm_display_capability capabilities;
134 tdm_func_display func_display;
135 tdm_func_output func_output;
136 tdm_func_layer func_layer;
137 tdm_func_hwc_window func_hwc_window;
139 tdm_func_capture func_capture;
141 /* backend capability */
142 tdm_caps_display caps_display;
144 tdm_caps_capture caps_capture;
146 /* output, pp list */
147 struct list_head output_list;
148 struct list_head pp_list;
149 struct list_head capture_list;
153 /* for event handling */
154 tdm_private_loop *private_loop;
157 tdm_output **outputs;
162 struct _tdm_private_output {
163 struct list_head link;
168 tdm_private_display *private_display;
170 tdm_caps_output caps;
171 tdm_output *output_backend;
174 tdm_output_dpms current_dpms_value;
175 unsigned int waiting_dpms_change;
176 const tdm_output_mode *current_mode;
178 int regist_vblank_cb;
179 int regist_commit_cb;
180 int regist_change_cb;
183 struct list_head layer_list;
184 struct list_head hwc_window_list;
185 struct list_head capture_list;
186 struct list_head vblank_handler_list;
187 struct list_head output_commit_handler_list;
189 /* for layer commit */
190 struct list_head layer_commit_handler_list;
191 struct list_head pending_commit_handler_list;
193 int layer_waiting_vblank;
195 tdm_event_loop_source *vblank_timeout_timer;
197 struct list_head change_handler_list;
202 /* look at the tdm_output_set_need_revalidate_handler() declaration for the details */
203 tdm_output_need_validate_handler hndl;
205 tdm_event_loop_source *event_source;
208 tdm_info_layer target_buffer_info; /* layer_info for the target_buffer */
210 /* calling a output commit per a vblank */
211 int commit_per_vblank;
212 tdm_commit_type commit_type;
214 /* for ttrace vblank */
215 tdm_vblank *ttrace_vblank;
218 int need_set_target_info;
221 struct _tdm_private_layer {
222 struct list_head link;
226 tdm_private_display *private_display;
227 tdm_private_output *private_output;
230 tdm_layer *layer_backend;
232 /* pending data until committed */
233 unsigned int pending_info_changed;
234 tdm_info_layer pending_info;
235 unsigned int pending_buffer_changed;
236 tbm_surface_h pending_buffer;
238 /* When a buffer is set to a layer, it will be stored to waiting_buffer.
239 * And when a layer is committed, it will be moved to committed_buffer.
240 * Finally when a commit handler is called, it will be moved to showing_buffer.
242 tdm_private_layer_buffer *waiting_buffer;
243 tdm_private_layer_buffer *committed_buffer; /* for output_commit */
244 tdm_private_layer_buffer *showing_buffer;
245 tbm_surface_queue_h buffer_queue;
247 struct list_head capture_list;
250 unsigned int committing;
253 unsigned int fps_count;
256 struct _tdm_private_hwc_window {
257 struct list_head link;
261 tdm_private_display *private_display;
262 tdm_private_output *private_output;
264 tdm_hwc_window *hwc_window_backend;
267 struct _tdm_private_pp {
268 struct list_head link;
272 tdm_private_display *private_display;
276 struct list_head pending_buffer_list;
277 struct list_head buffer_list;
282 tdm_pp_done_handler done_func;
283 void *done_user_data;
286 struct _tdm_private_capture {
287 struct list_head link;
288 struct list_head display_link;
292 tdm_capture_target target;
294 tdm_private_display *private_display;
295 tdm_private_output *private_output;
296 tdm_private_layer *private_layer;
298 tdm_capture *capture_backend;
300 struct list_head pending_buffer_list;
301 struct list_head buffer_list;
303 tdm_info_capture info;
306 tdm_capture_done_handler done_func;
307 void *done_user_data;
311 * Note that we don't need to (un)lock mutex to use this structure. If there is
312 * no TDM thread, all TDM resources are protected by private_display's mutex.
313 * If there is a TDM thread, this struct will be used only in a TDM thread.
314 * So, we don't need to protect this structure by mutex. Not thread-safe.
316 struct _tdm_private_loop {
317 /* TDM uses wl_event_loop to handle various event sources including the TDM
320 struct wl_display *wl_display;
321 struct wl_event_loop *wl_loop;
324 tdm_event_loop_source *backend_source;
326 /* In event loop, all resources are accessed by this dpy.
328 * - DO NOT include other private structure in this structure because this
329 * struct is not protected by mutex.
333 /* for handling TDM client requests */
334 tdm_private_server *private_server;
336 /* To have a TDM event thread. If TDM_THREAD enviroment variable is not set
337 * private_thread is NULL.
339 tdm_private_thread *private_thread;
342 struct _tdm_private_output_vblank_handler {
343 struct list_head link;
345 tdm_private_output *private_output;
348 tdm_output_vblank_handler func;
351 unsigned int sent_to_frontend;
356 struct _tdm_private_output_change_handler {
357 struct list_head link;
359 tdm_private_output *private_output;
360 tdm_output_change_handler func;
366 struct _tdm_private_output_commit_handler {
367 struct list_head link;
369 tdm_private_output *private_output;
370 tdm_output_commit_handler func;
376 struct _tdm_private_hwc_window_commit_handler {
377 tdm_private_hwc_window *private_hwc_window;
378 tdm_hwc_window_commit_handler func;
382 struct _tdm_private_output_hwc_target_buffer_window_commit_handler {
383 tdm_private_output *private_output;
384 tdm_output_hwc_target_buffer_commit_handler func;
388 struct _tdm_private_layer_commit_handler {
389 struct list_head link;
391 tdm_private_layer *private_layer;
392 tdm_layer_commit_handler func;
395 tdm_private_layer_buffer *committed_buffer; /* for layer_commit */
398 struct _tdm_private_layer_buffer {
399 tbm_surface_h buffer;
400 struct list_head link;
403 typedef struct _tdm_buffer_info {
404 tbm_surface_h buffer;
406 /* ref_count for backend */
407 int backend_ref_count;
409 struct list_head release_funcs;
410 struct list_head destroy_funcs;
412 struct list_head *list;
413 struct list_head link;
416 typedef struct _tdm_pp_private_buffer {
419 struct list_head link;
420 struct list_head commit_link;
421 } tdm_pp_private_buffer;
423 typedef struct _tdm_capture_private_buffer {
424 tbm_surface_h buffer;
425 struct list_head link;
426 struct list_head commit_link;
427 } tdm_capture_private_buffer;
431 TDM_THREAD_CB_OUTPUT_COMMIT,
432 TDM_THREAD_CB_OUTPUT_VBLANK,
433 TDM_THREAD_CB_OUTPUT_CHANGE,
434 TDM_THREAD_CB_PP_DONE,
435 TDM_THREAD_CB_CAPTURE_DONE,
436 TDM_THREAD_CB_VBLANK_SW,
437 TDM_THREAD_CB_VBLANK_CREATE,
438 TDM_THREAD_CB_NEED_VALIDATE,
440 } tdm_thread_cb_type;
442 typedef struct _tdm_thread_cb_base tdm_thread_cb_base;
443 typedef struct _tdm_thread_cb_output_vblank tdm_thread_cb_output_commit;
444 typedef struct _tdm_thread_cb_output_vblank tdm_thread_cb_output_vblank;
445 typedef struct _tdm_thread_cb_output_change tdm_thread_cb_output_change;
446 typedef struct _tdm_thread_cb_pp_done tdm_thread_cb_pp_done;
447 typedef struct _tdm_thread_cb_capture_done tdm_thread_cb_capture_done;
448 typedef struct _tdm_thread_cb_vblank_sw tdm_thread_cb_vblank_sw;
449 typedef struct _tdm_thread_cb_vblank_create tdm_thread_cb_vblank_create;
450 typedef struct _tdm_thread_cb_need_validate tdm_thread_cb_need_validate;
452 struct _tdm_thread_cb_base {
453 tdm_thread_cb_type type;
460 struct _tdm_thread_cb_output_vblank {
461 tdm_thread_cb_base base;
462 unsigned int sequence;
464 unsigned int tv_usec;
467 struct _tdm_thread_cb_output_change {
468 tdm_thread_cb_base base;
469 tdm_output_change_type type;
473 struct _tdm_thread_cb_pp_done {
474 tdm_thread_cb_base base;
479 struct _tdm_thread_cb_capture_done {
480 tdm_thread_cb_base base;
481 tbm_surface_h buffer;
484 struct _tdm_thread_cb_vblank_sw {
485 tdm_thread_cb_base base;
488 struct _tdm_thread_cb_vblank_create {
489 tdm_thread_cb_base base;
493 struct _tdm_thread_cb_need_validate {
494 tdm_thread_cb_base base;
497 struct argument_details {
506 #endif /* _TDM_PRIVATE_TYPES_H_ */