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
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34 **************************************************************************/
39 #include <tbm_surface.h>
47 * @brief The header file which defines Enumerations and Structures for frontend and backend.
49 * Both frontend(@ref tdm.h) and backend(@ref tdm_backend.h) header files
50 * include @ref tdm_types.h
53 * #include <tdm.h> //for a frontend user
56 * #include <tdm_backend.h> //for a vendor to implement a backend module
60 #include <tdm_common.h>
63 TDM_EVENT_LOOP_READABLE = (1 << 0),
64 TDM_EVENT_LOOP_WRITABLE = (1 << 1),
65 TDM_EVENT_LOOP_HANGUP = (1 << 2),
66 TDM_EVENT_LOOP_ERROR = (1 << 3),
67 } tdm_event_loop_mask;
70 * @brief The output mode structure
72 typedef struct _tdm_output_mode {
74 unsigned int hdisplay, hsync_start, hsync_end, htotal, hskew;
75 unsigned int vdisplay, vsync_start, vsync_end, vtotal, vscan;
76 unsigned int vrefresh;
79 char name[TDM_NAME_LEN];
83 * @brief The property structure
85 typedef struct _tdm_prop {
87 char name[TDM_NAME_LEN];
92 * @brief The info config structure
94 typedef struct _tdm_info_config {
101 * @brief The layer info structre
103 typedef struct _tdm_info_layer {
104 tdm_info_config src_config;
106 tdm_transform transform;
110 * @brief The hwc window info structure
113 typedef struct _tdm_hwc_window_info {
114 tdm_info_config src_config;
116 tdm_transform transform;
117 } tdm_hwc_window_info;
120 * @brief The pp info structre
122 typedef struct _tdm_info_pp {
123 tdm_info_config src_config;
124 tdm_info_config dst_config;
125 tdm_transform transform;
131 * @brief The capture info structre
133 typedef struct _tdm_info_capture {
134 tdm_info_config dst_config;
135 tdm_transform transform;
136 tdm_capture_type type;
142 * @brief Possible composition types for a given window
147 /** Set by the client for an invisible window. The value by default.
149 * The device ignores windows of this type.
151 TDM_COMPOSITION_NONE = 0,
153 /** The client will composite this window into the client target window
155 * User can choose this type for window to avoid a hardware composition for
158 * The device must not request any composition type changes for windows of
161 TDM_COMPOSITION_CLIENT = 1,
163 /** Set by the client before tdm_output_hwc_validate().
165 * Upon tdm_output_hwc_validate(), the device may request a change from this type to
166 * TDM_COMPOSITION_DEVICE or TDM_COMPOSITION_CLIENT. */
167 TDM_COMPOSITION_DEVICE_CANDIDATE = 2,
169 /** Set by the HWC after tdm_output_hwc_validate().
171 * The device will handle the composition of this window through a hardware
172 * overlay or other similar means.
174 * Upon tdm_output_hwc_validate(), the device may request a change from this type to
175 * TDM_COMPOSITION_CLIENT or TDM_COMPOSITION_DEVICE_CANDIDATE. */
176 TDM_COMPOSITION_DEVICE = 3,
178 /** Similar to DEVICE, but the position of this layer may also be set
179 * asynchronously through layer_set_cursor_position. If this functionality is not
180 * supported on a layer that the client sets to TDM_COMPOSITION_CURSOR, the
181 * device must request that the composition type of that layer is changed to
182 * TDM_COMPOSITION_CLIENT upon the next call to tdm_output_hwc_validate().
184 * Upon tdm_output_hwc_validate(), the device may request a change from this type to
185 * either TDM_COMPOSITION_DEVICE or TDM_COMPOSITION_CLIENT. Changing to
186 * TDM_COMPOSITION_DEVICE will prevent the use of layer_set_cursor_position but
187 * still permit the device to composite the layer. */
188 TDM_COMPOSITION_CURSOR = 4,
190 } tdm_hwc_window_composition;
193 * @brief The tdm display object
195 typedef void tdm_display;
198 * @brief The tdm output object
200 typedef void tdm_output;
203 * @brief The tdm layer object
205 typedef void tdm_layer;
208 * @brief The tdm window object
211 typedef void tdm_hwc_window;
214 * @brief The tdm capture object
216 typedef void tdm_capture;
219 * @brief The tdm pp object
224 * @brief The tdm vblank object
226 typedef void tdm_vblank;
229 * @brief The vblank handler
230 * @see output_set_vblank_handler() function of #tdm_func_display
232 typedef void (*tdm_output_vblank_handler)(tdm_output *output, unsigned int sequence,
233 unsigned int tv_sec, unsigned int tv_usec,
237 * @brief The output commit handler
238 * @see output_set_commit_handler() function of #tdm_func_display
240 typedef void (*tdm_output_commit_handler)(tdm_output *output, unsigned int sequence,
241 unsigned int tv_sec, unsigned int tv_usec,
245 * @brief The layer commit handler
247 typedef void (*tdm_layer_commit_handler)(tdm_layer *layer, unsigned int sequence,
248 unsigned int tv_sec, unsigned int tv_usec,
252 * @brief The done handler of a pp object
254 typedef void (*tdm_pp_done_handler)(tdm_pp *pp, tbm_surface_h src,
255 tbm_surface_h dst, void *user_data);
258 * @brief The done handler of a capture object
260 typedef void (*tdm_capture_done_handler)(tdm_capture *capture,
261 tbm_surface_h buffer, void *user_data);
264 * @brief The 'need to validate' handler of an output object
267 typedef void (*tdm_output_need_validate_handler)(tdm_output *output);
273 #endif /* _TDM_TYPES_H_ */