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

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * linux/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h
   4 *
   5 * Copyright (C) 2012 Samsung Electronics Co., Ltd.
   6 *              http://www.samsung.com/
   7 */
   8
   9#ifndef S5P_MFC_CMD_H_
  10#define S5P_MFC_CMD_H_
  11
  12#include "s5p_mfc_common.h"
  13
  14#define MAX_H2R_ARG     4
  15
  16struct s5p_mfc_cmd_args {
  17        unsigned int    arg[MAX_H2R_ARG];
  18};
  19
  20struct s5p_mfc_hw_cmds {
  21        int (*cmd_host2risc)(struct s5p_mfc_dev *dev, int cmd,
  22                                struct s5p_mfc_cmd_args *args);
  23        int (*sys_init_cmd)(struct s5p_mfc_dev *dev);
  24        int (*sleep_cmd)(struct s5p_mfc_dev *dev);
  25        int (*wakeup_cmd)(struct s5p_mfc_dev *dev);
  26        int (*open_inst_cmd)(struct s5p_mfc_ctx *ctx);
  27        int (*close_inst_cmd)(struct s5p_mfc_ctx *ctx);
  28};
  29
  30void s5p_mfc_init_hw_cmds(struct s5p_mfc_dev *dev);
  31#endif /* S5P_MFC_CMD_H_ */
  32