tdm_error
tdm_hwc_window_set_property(tdm_hwc_window *hwc_window, uint32_t id, tdm_value value);
+/**
+ * @brief Get the preperation type of hwc_window
+ * @param[in] hwc window A hwc window object
+ * @param[out] preperation_types The tdm_hwc_window_preparation types
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ */
+tdm_error
+tdm_hwc_window_get_preparation_types(tdm_hwc_window *hwc_window,
+ int *preparation_types);
+
/**
* @brief Destroy a pp object
* @param[in] pp A pp object
*/
tdm_error (*hwc_window_get_property)(tdm_hwc_window *hwc_window,
uint32_t id, tdm_value *value);
+
+ /**
+ * @brief Get the preperation type of hwc_window
+ * @param[in] hwc window A hwc window object
+ * @param[out] preperation_types The tdm_hwc_window_preparation types
+ * @return #TDM_ERROR_NONE if success. Otherwise, error value.
+ */
+ tdm_error (*hwc_window_get_preparation_types)(tdm_hwc_window *hwc_window,
+ int *preperation_types);
} tdm_func_hwc_window;
/**
TDM_COMPOSITION_VIDEO = 5,
} tdm_hwc_window_composition;
+typedef enum {
+ TDM_PREPARATION_NONE = 0,
+ /** If the client needs to render to a specific buffer for compositing
+ * with TDM_COMPOSITION_DEVICE, Set TDM_PREPARATION_BUFFER_QUEUE type to hwc_window.
+ * The client will render next frame on buffers of queue which got by
+ * tdm_hwc_window_get_buffer_queue.
+ */
+ TDM_PREPARATION_BUFFER_QUEUE = (1 << 0),
+} tdm_hwc_window_preparation;
+
/**
* @brief The hwc window flag enumeration
* @since 2.0.0
return ret;
}
+
+EXTERN tdm_error
+tdm_hwc_window_get_preparation_types(tdm_hwc_window *hwc_window,
+ int *preparation_types)
+{
+ tdm_private_module *private_module;
+ tdm_func_hwc_window *func_hwc_window = NULL;
+
+ HWC_WINDOW_FUNC_ENTRY();
+
+ _pthread_mutex_lock(&private_display->lock);
+
+ private_module = private_output->private_module;
+ func_hwc_window = &private_module->func_hwc_window;
+
+ if (!func_hwc_window->hwc_window_get_preparation_types) {
+ _pthread_mutex_unlock(&private_display->lock);
+ TDM_WRN("not implemented!!");
+ return TDM_ERROR_NOT_IMPLEMENTED;
+ }
+
+ ret = func_hwc_window->hwc_window_get_preparation_types(private_hwc_window->hwc_window_backend, preparation_types);
+
+ _pthread_mutex_unlock(&private_display->lock);
+
+ return ret;
+}
/* LCOV_EXCL_STOP */
\ No newline at end of file