LXR linux/drivers/media/platform/s5p-mfc/s5p_mfc

   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
  20struct s5p_mfc_cmd_args {
  21        unsigned int    arg[MAX_H2R_ARG];
  22};
  23
  24struct 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
  34void s5p_mfc_init_hw_cmds(struct s5p_mfc_dev *dev);
  35#endif /* S5P_MFC_CMD_H_ */
  36