drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h

   1 /*
   2  * linux/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h
   3  *
   4  * Copyright (C) 2012 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com/
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  */
  12
  13 #ifndef S5P_MFC_CMD_H_
  14 #define S5P_MFC_CMD_H_
  15
  16 #include "s5p_mfc_common.h"
  17
  18 #define MAX_H2R_ARG     4
  19
  20 struct s5p_mfc_cmd_args {
  21         unsigned int    arg[MAX_H2R_ARG];
  22 };
  23
  24 struct s5p_mfc_hw_cmds {
  25         int (*cmd_host2risc)(struct s5p_mfc_dev *dev, int cmd,
  26                                 struct s5p_mfc_cmd_args *args);
  27         int (*sys_init_cmd)(struct s5p_mfc_dev *dev);
  28         int (*sleep_cmd)(struct s5p_mfc_dev *dev);
  29         int (*wakeup_cmd)(struct s5p_mfc_dev *dev);
  30         int (*open_inst_cmd)(struct s5p_mfc_ctx *ctx);
  31         int (*close_inst_cmd)(struct s5p_mfc_ctx *ctx);
  32 };
  33
  34 void s5p_mfc_init_hw_cmds(struct s5p_mfc_dev *dev);
  35 #endif /* S5P_MFC_CMD_H_ */