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_BACKEND_H_
37 #define _TDM_BACKEND_H_
39 #include <tbm_surface.h>
41 #include "tdm_types.h"
47 typedef void tdm_backend_data;
49 typedef struct _tdm_caps_display
51 tdm_display_capability capabilities;
57 typedef struct _tdm_caps_output
59 tdm_output_conn_status status;
63 unsigned int mode_count;
64 tdm_output_mode **modes;
66 unsigned int prop_count;
70 unsigned int mmHeight;
71 unsigned int subpixel;
81 typedef struct _tdm_caps_layer
83 tdm_layer_capability capabilities;
84 unsigned int zpos; /* if VIDEO layer, zpos is -1 */
86 unsigned int format_count;
89 unsigned int prop_count;
93 typedef struct _tdm_caps_pp
95 tdm_pp_capability capabilities;
97 unsigned int format_count;
100 unsigned int prop_count;
103 /* -1: not defined */
111 typedef struct _tdm_caps_capture
113 tdm_capture_capability capabilities;
115 unsigned int format_count;
118 /* -1: not defined */
126 typedef struct _tdm_func_display
128 tdm_error (*display_get_capabilitiy)(tdm_backend_data *bdata, tdm_caps_display *caps); /* init */
129 tdm_error (*display_get_pp_capability)(tdm_backend_data *bdata, tdm_caps_pp *caps); /* init */
130 tdm_error (*display_get_capture_capability)(tdm_backend_data *bdata, tdm_caps_capture *caps); /* init */
131 tdm_output **(*display_get_outputs)(tdm_backend_data *bdata, int *count, tdm_error *error); /* init */
132 tdm_error (*display_get_fd)(tdm_backend_data *bdata, int *fd);
133 tdm_error (*display_handle_events)(tdm_backend_data *bdata);
134 tdm_pp* (*display_create_pp)(tdm_backend_data *bdata, tdm_error *error);
136 tdm_error (*output_get_capability)(tdm_output *output, tdm_caps_output *caps); /* init */
137 tdm_layer **(*output_get_layers)(tdm_output *output, int *count, tdm_error *error); /* init */
138 tdm_error (*output_set_property)(tdm_output *output, unsigned int id, tdm_value value);
139 tdm_error (*output_get_property)(tdm_output *output, unsigned int id, tdm_value *value);
140 tdm_error (*output_wait_vblank)(tdm_output *output, int interval, int sync, void *user_data);
141 tdm_error (*output_set_vblank_handler)(tdm_output *output, tdm_output_vblank_handler func);
142 tdm_error (*output_commit)(tdm_output *output, int sync, void *user_data);
143 tdm_error (*output_set_commit_handler)(tdm_output *output, tdm_output_commit_handler func);
144 tdm_error (*output_set_dpms)(tdm_output *output, tdm_output_dpms dpms_value);
145 tdm_error (*output_get_dpms)(tdm_output *output, tdm_output_dpms *dpms_value);
146 tdm_error (*output_set_mode)(tdm_output *output, tdm_output_mode *mode);
147 tdm_error (*output_get_mode)(tdm_output *output, const tdm_output_mode **mode);
148 tdm_capture *(*output_create_capture)(tdm_output *output, tdm_error *error);
150 tdm_error (*layer_get_capability)(tdm_layer *layer, tdm_caps_layer *caps); /* init */
151 tdm_error (*layer_set_property)(tdm_layer *layer, unsigned int id, tdm_value value);
152 tdm_error (*layer_get_property)(tdm_layer *layer, unsigned int id, tdm_value *value);
153 tdm_error (*layer_set_info)(tdm_layer *layer, tdm_info_layer *info);
154 tdm_error (*layer_get_info)(tdm_layer *layer, tdm_info_layer *info);
155 tdm_error (*layer_set_buffer)(tdm_layer *layer, tbm_surface_h buffer);
156 tdm_error (*layer_unset_buffer)(tdm_layer *layer);
157 tdm_capture *(*layer_create_capture)(tdm_layer *layer, tdm_error *error);
160 typedef void (*tdm_pp_done_handler)(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst, void *user_data);
162 typedef struct _tdm_func_pp
164 void (*pp_destroy)(tdm_pp *pp); /* init */
165 tdm_error (*pp_set_property)(tdm_pp *pp, unsigned int id, tdm_value value);
166 tdm_error (*pp_get_property)(tdm_pp *pp, unsigned int id, tdm_value *value);
167 tdm_error (*pp_set_info)(tdm_pp *pp, tdm_info_pp *info);
168 tdm_error (*pp_attach)(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst);
169 tdm_error (*pp_commit)(tdm_pp *pp); /* init */
170 tdm_error (*pp_set_done_handler)(tdm_pp *pp, tdm_pp_done_handler func, void *user_data);
173 typedef void (*tdm_capture_done_handler)(tdm_capture *capture, tbm_surface_h buffer, void *user_data);
175 typedef struct _tdm_func_capture
177 void (*capture_destroy)(tdm_capture *capture); /* init */
178 tdm_error (*capture_set_info)(tdm_capture *capture, tdm_info_capture *info);
179 tdm_error (*capture_attach)(tdm_capture *capture, tbm_surface_h buffer);
180 tdm_error (*capture_commit)(tdm_capture *capture); /* init */
181 tdm_error (*capture_set_done_handler)(tdm_capture *capture, tdm_capture_done_handler func, void *user_data);
184 #define TDM_BACKEND_MINOR_VERSION_MASK 0x0000FFFF
185 #define TDM_BACKEND_MAJOR_VERSION_MASK 0xFFFF0000
186 #define TDM_BACKEND_GET_ABI_MINOR(v) ((v) & TDM_BACKEND_MINOR_VERSION_MASK)
187 #define TDM_BACKEND_GET_ABI_MAJOR(v) (((v) & TDM_BACKEND_MAJOR_VERSION_MASK) >> 16)
189 #define SET_TDM_BACKEND_ABI_VERSION(major, minor) \
190 (((major) << 16) & TDM_BACKEND_MAJOR_VERSION_MASK) | \
191 ((major) & TDM_BACKEND_MINOR_VERSION_MASK)
192 #define TDM_BACKEND_ABI_VERSION SET_TDM_BACKEND_ABI_VERSION(1, 1)
194 typedef struct _tdm_backend_module
198 unsigned long abi_version;
200 tdm_backend_data* (*init)(tdm_display *dpy, tdm_error *error);
201 void (*deinit)(tdm_backend_data *bdata);
202 } tdm_backend_module;
204 tdm_error tdm_backend_register_func_display(tdm_display *dpy, tdm_func_display *func_display);
205 tdm_error tdm_backend_register_func_pp(tdm_display *dpy, tdm_func_pp *func_pp);
206 tdm_error tdm_backend_register_func_capture(tdm_display *dpy, tdm_func_capture *func_capture);
212 #endif /* _TDM_BACKEND_H_ */