1 #ifndef _TDM_VIRTUAL_H_
2 #define _TDM_VIRTUAL_H_
15 #include <sys/types.h>
17 #include <sys/ioctl.h>
20 #include <tbm_surface.h>
21 #include <tbm_surface_internal.h>
22 #include <tdm_backend.h>
25 #include <tdm_helper.h>
27 /* virtual backend functions (display) */
28 tdm_error virtual_display_get_capability(tdm_backend_data *bdata, tdm_caps_display *caps);
29 tdm_output **virtual_display_get_outputs(tdm_backend_data *bdata, int *count, tdm_error *error);
30 tdm_error virtual_display_get_fd(tdm_backend_data *bdata, int *fd);
31 tdm_error virtual_display_handle_events(tdm_backend_data *bdata);
32 tdm_voutput *virtual_display_voutput_create(tdm_backend_data *bdata, const char *name, tdm_error *error);
34 tdm_error virtual_output_get_capability(tdm_output *output, tdm_caps_output *caps);
35 tdm_layer **virtual_output_get_layers(tdm_output *output, int *count, tdm_error *error);
36 tdm_error virtual_output_wait_vblank(tdm_output *output, int interval, int sync, void *user_data);
37 tdm_error virtual_output_set_vblank_handler(tdm_output *output, tdm_output_vblank_handler func);
38 tdm_error virtual_output_commit(tdm_output *output, int sync, void *user_data);
39 tdm_error virtual_output_set_commit_handler(tdm_output *output, tdm_output_commit_handler func);
40 tdm_error virtual_output_set_dpms(tdm_output *output, tdm_output_dpms dpms_value);
41 tdm_error virtual_output_get_dpms(tdm_output *output, tdm_output_dpms *dpms_value);
42 tdm_error virtual_output_set_mode(tdm_output *output, const tdm_output_mode *mode);
43 tdm_error virtual_output_get_mode(tdm_output *output, const tdm_output_mode **mode);
44 tdm_error virtual_output_set_status_handler(tdm_output *output, tdm_output_status_handler func, void *user_data);
46 tdm_error virtual_voutput_set_available_mode(tdm_output *output, const tdm_output_mode *modes, int count);
47 tdm_error virtual_voutput_set_physical_size(tdm_output *output, unsigned int mmwidth, unsigned int mmheight);
48 tdm_error virtual_voutput_connect(tdm_output *output);
49 tdm_error virtual_voutput_disconnect(tdm_output *output);
50 tdm_error virtual_voutput_destroy(tdm_voutput *voutput);
51 tdm_output *virtual_voutput_get_output(tdm_voutput *voutput, tdm_error *error);
52 tdm_error virtual_voutput_set_commit_func(tdm_voutput *voutput, tdm_voutput_commit_handler commit_func);
53 tdm_error virtual_voutput_commit_done(tdm_voutput *voutput);
55 tdm_hwc *virtual_output_get_hwc(tdm_output *output, tdm_error *error);
56 tdm_hwc_window *virtual_hwc_create_window(tdm_hwc *hwc, tdm_error *error);
57 tdm_error virtual_hwc_get_video_supported_formats(tdm_output *output, const tbm_format **formats, int *count);
58 tdm_error virtual_hwc_get_capabilities(tdm_hwc *hwc, tdm_hwc_capability *capabilities);
59 tdm_error virtual_hwc_get_available_properties(tdm_hwc *hwc, const tdm_prop **props, int *count);
60 tbm_surface_queue_h virtual_hwc_get_client_target_buffer_queue(tdm_hwc *hwc, tdm_error *error);
61 tdm_error virtual_hwc_set_client_target_buffer(tdm_hwc *hwc, tbm_surface_h buffer, tdm_region damage);
62 tdm_error virtual_hwc_validate(tdm_hwc *hwc, tdm_hwc_window **composited_wnds, uint32_t num_wnds, uint32_t *num_types);
63 tdm_error virtual_hwc_get_changed_composition_types(tdm_hwc *hwc, uint32_t *num_elements, tdm_hwc_window **hwc_wnds, tdm_hwc_window_composition *composition_types);
64 tdm_error virtual_hwc_accept_validation(tdm_hwc *hwc);
65 tdm_error virtual_hwc_commit(tdm_hwc *hwc, int sync, void *user_data);
66 tdm_error virtual_hwc_set_commit_handler(tdm_hwc *hwc, tdm_hwc_commit_handler func);
68 void virtual_hwc_window_destroy(tdm_hwc_window *hwc_window);
69 tdm_error virtual_hwc_window_set_composition_type(tdm_hwc_window *hwc_window, tdm_hwc_window_composition composition_type);
70 tdm_error virtual_hwc_window_set_buffer_damage(tdm_hwc_window *hwc_window, tdm_region damage);
71 tdm_error virtual_hwc_window_set_info(tdm_hwc_window *hwc_window, tdm_hwc_window_info *info);
72 tdm_error virtual_hwc_window_set_buffer(tdm_hwc_window *hwc_window, tbm_surface_h surface);
73 tdm_error virtual_hwc_window_set_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value value);
74 tdm_error virtual_hwc_window_get_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value *value);
75 tdm_error virtual_hwc_window_get_constraints(tdm_hwc_window *hwc_window, int *constraints);
76 tdm_error virtual_hwc_window_set_name(tdm_hwc_window *hwc_window, const char *name);
78 tdm_error virtual_layer_get_capability(tdm_layer *layer, tdm_caps_layer *caps);
79 tdm_error virtual_layer_set_info(tdm_layer *layer, tdm_info_layer *info);
80 tdm_error virtual_layer_get_info(tdm_layer *layer, tdm_info_layer *info);
81 tdm_error virtual_layer_set_buffer(tdm_layer *layer, tbm_surface_h buffer);
82 tdm_error virtual_layer_unset_buffer(tdm_layer *layer);
84 #define C(b,m) (((b) >> (m)) & 0xFF)
85 #define B(c,s) ((((unsigned int)(c)) & 0xff) << (s))
86 #define FOURCC(a,b,c,d) (B(d,24) | B(c,16) | B(b,8) | B(a,0))
87 #define FOURCC_STR(id) C(id,0), C(id,8), C(id,16), C(id,24)
89 #define IS_RGB(format) (format == TBM_FORMAT_XRGB8888 || format == TBM_FORMAT_ARGB8888 || \
90 format == TBM_FORMAT_XBGR8888 || format == TBM_FORMAT_ABGR8888)
92 #define RETURN_IF_FAIL(cond) { \
94 TDM_ERR("'%s' failed", #cond); \
99 #define RETURN_VAL_IF_FAIL(cond, val) {\
101 TDM_ERR("'%s' failed", #cond);\
106 #define GOTO_IF_FAIL(cond, val) {\
108 TDM_ERR("'%s' failed", #cond);\
113 typedef struct _tdm_virtual_data tdm_virtual_data;
114 typedef struct _tdm_virtual_output_data tdm_virtual_output_data;
115 typedef struct _tdm_virtual_hwc_data tdm_virtual_hwc_data;
116 typedef struct _tdm_virtual_hwc_window_data tdm_virtual_hwc_window_data;
117 typedef struct _tdm_virtual_voutput_data tdm_virtual_voutput_data;
118 typedef struct _tdm_virtual_layer_data tdm_virtual_layer_data;
119 typedef struct _tdm_virtual_event_data tdm_virtual_event_data;
122 TDM_VIRTUAL_EVENT_TYPE_WAIT,
123 TDM_VIRTUAL_EVENT_TYPE_COMMIT,
124 TDM_VIRTUAL_EVENT_TYPE_VCOMMIT,
125 } tdm_virtual_event_type;
127 struct _tdm_virtual_data {
133 struct list_head voutput_list;
134 struct list_head output_list;
135 struct list_head buffer_list;
138 struct _tdm_virtual_output_data {
139 struct list_head link;
141 /* data which are fixed at initializing */
142 tdm_virtual_data *virtual_data;
143 tdm_virtual_voutput_data *voutput_data;
145 char name[TDM_NAME_LEN]; /* output name */
147 tdm_output_type connector_type;
148 struct list_head layer_list;
149 tdm_virtual_layer_data *primary_layer;
151 tdm_output_dpms dpms;
153 /* not fixed data below */
154 tdm_output_vblank_handler vblank_func;
155 tdm_output_commit_handler commit_func;
156 void *commit_user_data;
158 tdm_output_conn_status status;
159 tdm_output_status_handler status_func;
160 void *status_user_data;
163 const tdm_output_mode *current_mode;
165 tdm_event_loop_source *timer;
166 unsigned int timer_waiting;
167 struct list_head timer_event_list;
171 tdm_virtual_hwc_data *hwc_data;
174 struct _tdm_virtual_hwc_data {
175 tdm_virtual_hwc_window_data *target_hwc_window;
178 int need_target_window;
181 int target_window_zpos;
183 tdm_virtual_output_data *output_data;
184 struct list_head hwc_window_list;
186 tdm_hwc_commit_handler commit_func;
189 struct _tdm_virtual_hwc_window_data {
190 struct list_head link;
192 tdm_virtual_hwc_data *hwc_data;
194 tdm_hwc_window_info info;
195 tbm_surface_h surface;
196 tdm_hwc_window_composition client_type;
197 tdm_hwc_window_composition validated_type;
200 char name[TDM_NAME_LEN];
203 struct _tdm_virtual_voutput_data {
204 struct list_head link;
206 /* data which are fixed at initializing */
207 tdm_virtual_data *virtual_data;
208 tdm_virtual_output_data *output_data;
210 char name[TDM_NAME_LEN]; /* output name */
212 tdm_voutput_commit_handler vcommit_func;
214 tdm_output_mode *output_modes;
217 unsigned int mmwidth;
218 unsigned int mmheight;
221 struct _tdm_virtual_layer_data {
222 struct list_head link;
224 /* data which are fixed at initializing */
225 tdm_virtual_data *virtual_data;
226 tdm_virtual_output_data *output_data;
227 tdm_layer_capability capabilities;
230 /* not fixed data below */
234 tbm_surface_h display_buffer;
235 int display_buffer_changed;
238 struct _tdm_virtual_event_data {
239 struct list_head link;
241 tdm_virtual_event_type type;
242 tdm_virtual_output_data *output_data;
246 void tdm_virtual_display_destroy_output_list(tdm_virtual_data *virtual_data);
247 tdm_virtual_layer_data *virtual_output_data_get_layer_data(tdm_virtual_output_data *output_data, int layer_zpos);
248 tdm_error virtual_hwc_initailize_target_window(tdm_hwc *hwc_data, int width, int height);
249 #endif /* _TDM_VIRTUAL_H_ */