}
EXTERN tdm_error
+tdm_backend_register_func_voutput(tdm_display *dpy, tdm_func_voutput *func_voutput)
+{
+ tdm_backend_module *module;
+
+ TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
+
+ BACKEND_FUNC_ENTRY();
+
+ TDM_RETURN_VAL_IF_FAIL(func_voutput != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ assert(private_display->current_module);
+
+ /* the ABI version of backend module should be more than 1.1 */
+ module = private_display->current_module->module_data;
+ if (_check_abi_version(module, 1, 1) < 0)
+ return TDM_ERROR_BAD_MODULE;
+
+ private_display->current_module->func_voutput = *func_voutput;
+
+ return TDM_ERROR_NONE;
+}
+
+
+EXTERN tdm_error
tdm_backend_register_func_layer(tdm_display *dpy, tdm_func_layer *func_layer)
{
tdm_backend_module *module;
/* LCOV_EXCL_START */
EXTERN tdm_error
+tdm_backend_register_func_hwc(tdm_display *dpy, tdm_func_hwc *func_hwc)
+{
+// tdm_backend_module *module;
+
+ TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
+
+ BACKEND_FUNC_ENTRY();
+
+ TDM_RETURN_VAL_IF_FAIL(func_hwc != NULL, TDM_ERROR_INVALID_PARAMETER);
+
+ assert(private_display->current_module);
+// TODO : temp erase module check for virtual
+// module = private_display->current_module->module_data;
+// if (_check_abi_version(module, 2, 0) < 0)
+// return TDM_ERROR_BAD_MODULE;
+
+ private_display->current_module->func_hwc = *func_hwc;
+
+ return TDM_ERROR_NONE;
+}
+
+EXTERN tdm_error
tdm_backend_register_func_hwc_window(tdm_display *dpy, tdm_func_hwc_window *func_hwc_window)
{
- tdm_backend_module *module;
+// tdm_backend_module *module;
TDM_RETURN_VAL_IF_FAIL(TDM_MUTEX_IS_LOCKED(), TDM_ERROR_OPERATION_FAILED);
TDM_RETURN_VAL_IF_FAIL(func_hwc_window != NULL, TDM_ERROR_INVALID_PARAMETER);
assert(private_display->current_module);
-
- module = private_display->current_module->module_data;
- /* FIX ME:
- Temporarily, we set the version of hwc window to 1.1 for the development.
- Originally the hwc window version is 2.0. */
- if (_check_abi_version(module, 1, 1) < 0)
- return TDM_ERROR_BAD_MODULE;
+// TODO : temp erase module check for virtual
+// module = private_display->current_module->module_data;
+// if (_check_abi_version(module, 2, 0) < 0)
+// return TDM_ERROR_BAD_MODULE;
private_display->current_module->func_hwc_window = *func_hwc_window;
return TDM_ERROR_NONE;
}
-
-/* LCOV_EXCL_START */
-/* backend operates itself types */
-static tdm_private_output*
-_look_for_frontend_hwc_output(tdm_output *backend_output)
-{
- tdm_private_output *frontend_output = NULL, *o = NULL;
- tdm_private_display *private_display = tdm_display_get();
- tdm_private_module *private_module = NULL;
-
- LIST_FOR_EACH_ENTRY(private_module, &private_display->module_list, link) {
- LIST_FOR_EACH_ENTRY(o, &private_module->output_list, link) {
- if (!(o->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC))
- continue;
-
- if (o->output_backend == backend_output) {
- frontend_output = o;
- return frontend_output;
- }
- }
- }
-
- return NULL;
-}
-
-EXTERN tdm_error
-tdm_backend_trigger_need_validate_event(tdm_output *output)
-{
- tdm_private_output *private_output;
- uint64_t value;
- int res;
-
- private_output = _look_for_frontend_hwc_output(output);
- TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_INVALID_PARAMETER);
-
- value = 1;
-
- /* do not lock the global display lock here */
-
- res = write(private_output->need_validate.event_fd, &value, sizeof(value));
- if (res < 0)
- return TDM_ERROR_OPERATION_FAILED;
-
- return TDM_ERROR_NONE;
-}
-/* LCOV_EXCL_STOP */