* Taeheon Kim <th908.kim@samsung.com>,
* YoungJun Cho <yj44.cho@samsung.com>,
* SooChan Lim <sc1.lim@samsung.com>,
- * Boram Park <sc1.lim@samsung.com>
+ * Boram Park <boram1288.park@samsung.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
} tdm_event_loop_mask;
/**
+ * @brief The display capability enumeration
+ */
+typedef enum {
+ TDM_DISPLAY_CAPABILITY_PP = (1 << 0), /**< if hardware supports pp operation */
+ TDM_DISPLAY_CAPABILITY_CAPTURE = (1 << 1), /**< if hardware supports capture operation */
+} tdm_display_capability;
+
+/**
* @brief The output mode structure
*/
typedef struct _tdm_output_mode {
} tdm_info_layer;
/**
+ * @brief The region structure
+ * @since 2.0.0
+ */
+typedef struct _tdm_region {
+ unsigned int num_rects;
+ tdm_pos const *rects;
+} tdm_region;
+
+/**
* @brief The hwc window info structure
* @since 2.0.0
*/
tdm_transform transform;
} tdm_hwc_window_info;
-typedef struct _tdm_hwc_region {
- unsigned int num_rects;
- tdm_pos const *rects;
-} tdm_hwc_region;
-
/**
* @brief The pp info structre
*/
*/
TDM_COMPOSITION_CLIENT = 1,
- /** Set by the client before tdm_output_hwc_validate().
- *
- * Upon tdm_output_hwc_validate(), the device may request a change from this type to
- * TDM_COMPOSITION_DEVICE or TDM_COMPOSITION_CLIENT. */
- TDM_COMPOSITION_DEVICE_CANDIDATE = 2,
-
- /** Set by the HWC after tdm_output_hwc_validate().
+ /** Set by the HWC after tdm_hwc_validate().
*
* The device will handle the composition of this window through a hardware
* overlay or other similar means.
*
- * Upon tdm_output_hwc_validate(), the device may request a change from this type to
+ * Upon tdm_hwc_validate(), the device may request a change from this type to
* TDM_COMPOSITION_CLIENT or TDM_COMPOSITION_DEVICE_CANDIDATE. */
TDM_COMPOSITION_DEVICE = 3,
* asynchronously through layer_set_cursor_position. If this functionality is not
* supported on a layer that the client sets to TDM_COMPOSITION_CURSOR, the
* device must request that the composition type of that layer is changed to
- * TDM_COMPOSITION_CLIENT upon the next call to tdm_output_hwc_validate().
+ * TDM_COMPOSITION_CLIENT upon the next call to tdm_hwc_validate().
*
- * Upon tdm_output_hwc_validate(), the device may request a change from this type to
+ * Upon tdm_hwc_validate(), the device may request a change from this type to
* either TDM_COMPOSITION_DEVICE or TDM_COMPOSITION_CLIENT. Changing to
* TDM_COMPOSITION_DEVICE will prevent the use of layer_set_cursor_position but
* still permit the device to composite the layer. */
TDM_COMPOSITION_VIDEO = 5,
} tdm_hwc_window_composition;
+typedef enum {
+ TDM_CONSTRAINT_NONE = 0,
+ /** If the client needs to render to a specific buffer for compositing
+ * with TDM_COMPOSITION_DEVICE, the backend needs to set
+ * TDM_CONSTRAINT_BUFFER_QUEUE to hwc_window until the hwc_window is not
+ * TDM_COMPOSITION_DEVICE. The client gets the tbm_surface_queue_h through
+ * the tdm_hwc_window_aquire_buffer_queue. It will render the frames on
+ * the buffers which gets from the tbm_surface_queue_h.
+ */
+ TDM_CONSTRAINT_BUFFER_QUEUE = (1 << 0),
+} tdm_hwc_window_constraint;
+
/**
* @brief The hwc window flag enumeration
* @since 2.0.0
typedef void tdm_display;
/**
+ * @brief The tdm backend object
+ */
+typedef void tdm_module;
+
+/**
* @brief The tdm output object
*/
typedef void tdm_output;
typedef void tdm_layer;
/**
- * @brief The tdm window object
+ * @brief The tdm hwc object
+ * @since 2.0.0
+ */
+typedef void tdm_hwc;
+
+/**
+ * @brief The tdm hwc window object
* @since 2.0.0
*/
typedef void tdm_hwc_window;
typedef void tdm_vblank;
/**
+ * @brief The output change handler
+ * @details This handler will be called when the status of a output object is
+ * changed in runtime.
+ */
+typedef void (*tdm_output_change_handler)(tdm_output *output,
+ tdm_output_change_type type,
+ tdm_value value,
+ void *user_data);
+
+/**
* @brief The vblank handler
* @see output_set_vblank_handler() function of #tdm_func_display
*/
void *user_data);
/**
- * @brief The hwc_window commit handler
- */
-typedef void (*tdm_hwc_window_commit_handler)(tdm_hwc_window *hwc_window, unsigned int sequence,
- unsigned int tv_sec, unsigned int tv_usec,
- void *user_data);
-
-/**
* @brief The done handler of a pp object
*/
typedef void (*tdm_pp_done_handler)(tdm_pp *pp, tbm_surface_h src,
typedef void (*tdm_vblank_create_handler)(tdm_vblank *vblank, void *user_data);
/**
- * @brief The 'need to validate' handler of an output object
- * @since 2.0.0
+ * @brief The hwc commit handler
+ * @see hwc_set_commit_handler() function of #tdm_func_hwc
*/
-typedef void (*tdm_output_need_validate_handler)(tdm_output *output);
+typedef void (*tdm_hwc_commit_handler)(tdm_hwc *hwc, unsigned int sequence,
+ unsigned int tv_sec, unsigned int tv_usec,
+ void *user_data);
#ifdef __cplusplus
}