1 /* 2 * Allwinner SoCs display driver. 3 * 4 * Copyright (C) 2016 Allwinner. 5 * 6 * This file is licensed under the terms of the GNU General Public 7 * License version 2. This program is licensed "as is" without any 8 * warranty of any kind, whether express or implied. 9 */ 10 11 12 #ifndef __DISP_RTWB_H__ 13 #define __DISP_RTWB_H__ 14 15 #include "disp_private.h" 16 17 /** 18 * @name :disp_init_rtwb 19 * @brief :register rtwb display device 20 * @param[IN] :para:pointer of hardware resource 21 * @return :0 if success 22 */ 23 s32 disp_init_rtwb(struct disp_bsp_init_para *para); 24 25 /** 26 * @name :disp_exit_rtwb 27 * @brief :unregister rtwb display device 28 * @return :0 if success 29 */ 30 s32 disp_exit_rtwb(void); 31 32 /** 33 * @name :disp_rtwb_config 34 * @brief :config rtwb in out param 35 * @param[IN] :mgr:pointer of display manager 36 * @param[IN] :info:pointer of capture info 37 * @return :dmabuf item pointer, NULL if fail 38 */ 39 struct dmabuf_item *disp_rtwb_config(struct disp_manager *mgr, struct disp_capture_info2 *info); 40 41 /** 42 * @name :disp_rtwb_wait_finish 43 * @brief :wait for rtwb hardware finish 44 * @param[IN] :mgr:pointer of display manger which attach with rtwb device 45 * @return :1 if success 46 */ 47 s32 disp_rtwb_wait_finish(struct disp_manager *mgr); 48 49 #endif 50