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_output
51 tdm_output_conn_status status;
55 unsigned int mode_count;
56 tdm_output_mode **modes;
58 unsigned int prop_count;
62 unsigned int mmHeight;
63 unsigned int subpixel;
73 typedef struct _tdm_caps_layer
75 tdm_layer_capability capabilities;
76 unsigned int zpos; /* if VIDEO layer, zpos is -1 */
78 unsigned int format_count;
81 unsigned int prop_count;
85 typedef struct _tdm_caps_pp
87 tdm_pp_capability capabilities;
89 unsigned int format_count;
92 unsigned int prop_count;
103 typedef struct _tdm_caps_capture
105 tdm_capture_capability capabilities;
107 unsigned int format_count;
110 /* -1: not defined */
118 typedef struct _tdm_func_display
120 tdm_error (*display_get_capabilitiy)(tdm_backend_data *bdata, tdm_display_capability *capabilities); /* init */
121 tdm_error (*display_get_pp_capability)(tdm_backend_data *bdata, tdm_caps_pp *caps); /* init */
122 tdm_error (*display_get_capture_capability)(tdm_backend_data *bdata, tdm_caps_capture *caps); /* init */
123 tdm_output **(*display_get_outputs)(tdm_backend_data *bdata, int *count, tdm_error *error); /* init */
124 tdm_error (*display_get_fd)(tdm_backend_data *bdata, int *fd);
125 tdm_error (*display_handle_events)(tdm_backend_data *bdata);
126 tdm_pp* (*display_create_pp)(tdm_backend_data *bdata, tdm_error *error);
128 tdm_error (*output_get_capability)(tdm_output *output, tdm_caps_output *caps); /* init */
129 tdm_layer **(*output_get_layers)(tdm_output *output, int *count, tdm_error *error); /* init */
130 tdm_error (*output_set_property)(tdm_output *output, unsigned int id, tdm_value value);
131 tdm_error (*output_get_property)(tdm_output *output, unsigned int id, tdm_value *value);
132 tdm_error (*output_wait_vblank)(tdm_output *output, int interval, int sync, void *user_data);
133 tdm_error (*output_set_vblank_handler)(tdm_output *output, tdm_output_vblank_handler func);
134 tdm_error (*output_commit)(tdm_output *output, int sync, void *user_data);
135 tdm_error (*output_set_commit_handler)(tdm_output *output, tdm_output_commit_handler func);
136 tdm_error (*output_set_dpms)(tdm_output *output, tdm_output_dpms dpms_value);
137 tdm_error (*output_get_dpms)(tdm_output *output, tdm_output_dpms *dpms_value);
138 tdm_error (*output_set_mode)(tdm_output *output, tdm_output_mode *mode);
139 tdm_error (*output_get_mode)(tdm_output *output, const tdm_output_mode **mode);
140 tdm_capture *(*output_create_capture)(tdm_output *output, tdm_error *error);
142 tdm_error (*layer_get_capability)(tdm_layer *layer, tdm_caps_layer *caps); /* init */
143 tdm_error (*layer_set_property)(tdm_layer *layer, unsigned int id, tdm_value value);
144 tdm_error (*layer_get_property)(tdm_layer *layer, unsigned int id, tdm_value *value);
145 tdm_error (*layer_set_info)(tdm_layer *layer, tdm_info_layer *info);
146 tdm_error (*layer_get_info)(tdm_layer *layer, tdm_info_layer *info);
147 tdm_error (*layer_set_buffer)(tdm_layer *layer, tbm_surface_h buffer);
148 tdm_error (*layer_unset_buffer)(tdm_layer *layer);
149 tdm_capture *(*layer_create_capture)(tdm_layer *layer, tdm_error *error);
152 typedef void (*tdm_pp_done_handler)(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst, void *user_data);
154 typedef struct _tdm_func_pp
156 void (*pp_destroy)(tdm_pp *pp); /* init */
157 tdm_error (*pp_set_property)(tdm_pp *pp, unsigned int id, tdm_value value);
158 tdm_error (*pp_get_property)(tdm_pp *pp, unsigned int id, tdm_value *value);
159 tdm_error (*pp_set_info)(tdm_pp *pp, tdm_info_pp *info);
160 tdm_error (*pp_attach)(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst);
161 tdm_error (*pp_commit)(tdm_pp *pp); /* init */
162 tdm_error (*pp_set_done_handler)(tdm_pp *pp, tdm_pp_done_handler func, void *user_data);
165 typedef void (*tdm_capture_done_handler)(tdm_capture *capture, tbm_surface_h buffer, void *user_data);
167 typedef struct _tdm_func_capture
169 void (*capture_destroy)(tdm_capture *capture); /* init */
170 tdm_error (*capture_set_info)(tdm_capture *capture, tdm_info_capture *info);
171 tdm_error (*capture_attach)(tdm_capture *capture, tbm_surface_h buffer);
172 tdm_error (*capture_commit)(tdm_capture *capture); /* init */
173 tdm_error (*capture_set_done_handler)(tdm_capture *capture, tdm_capture_done_handler func, void *user_data);
176 #define TDM_BACKEND_MINOR_VERSION_MASK 0x0000FFFF
177 #define TDM_BACKEND_MAJOR_VERSION_MASK 0xFFFF0000
178 #define TDM_BACKEND_GET_ABI_MINOR(v) ((v) & TDM_BACKEND_MINOR_VERSION_MASK)
179 #define TDM_BACKEND_GET_ABI_MAJOR(v) (((v) & TDM_BACKEND_MAJOR_VERSION_MASK) >> 16)
181 #define SET_TDM_BACKEND_ABI_VERSION(major, minor) \
182 (((major) << 16) & TDM_BACKEND_MAJOR_VERSION_MASK) | \
183 ((major) & TDM_BACKEND_MINOR_VERSION_MASK)
184 #define TDM_BACKEND_ABI_VERSION SET_TDM_BACKEND_ABI_VERSION(1, 1)
186 typedef struct _tdm_backend_module
190 unsigned long abi_version;
192 tdm_backend_data* (*init)(tdm_display *dpy, tdm_error *error);
193 void (*deinit)(tdm_backend_data *bdata);
194 } tdm_backend_module;
196 tdm_error tdm_backend_register_func_display(tdm_display *dpy, tdm_func_display *func_display);
197 tdm_error tdm_backend_register_func_pp(tdm_display *dpy, tdm_func_pp *func_pp);
198 tdm_error tdm_backend_register_func_capture(tdm_display *dpy, tdm_func_capture *func_capture);
204 #endif /* _TDM_BACKEND_H_ */