mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-05 01:54:09 +08:00
43a1ea1f90
Modifies the driver to use a callback based architecture for hardware dependent calls. This architecture is suitable for supporting co-existence with newer versions of MFC hardware. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
36 lines
995 B
C
36 lines
995 B
C
/*
|
|
* linux/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h
|
|
*
|
|
* Copyright (C) 2012 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com/
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#ifndef S5P_MFC_CMD_H_
|
|
#define S5P_MFC_CMD_H_
|
|
|
|
#include "s5p_mfc_common.h"
|
|
|
|
#define MAX_H2R_ARG 4
|
|
|
|
struct s5p_mfc_cmd_args {
|
|
unsigned int arg[MAX_H2R_ARG];
|
|
};
|
|
|
|
struct s5p_mfc_hw_cmds {
|
|
int (*cmd_host2risc)(struct s5p_mfc_dev *dev, int cmd,
|
|
struct s5p_mfc_cmd_args *args);
|
|
int (*sys_init_cmd)(struct s5p_mfc_dev *dev);
|
|
int (*sleep_cmd)(struct s5p_mfc_dev *dev);
|
|
int (*wakeup_cmd)(struct s5p_mfc_dev *dev);
|
|
int (*open_inst_cmd)(struct s5p_mfc_ctx *ctx);
|
|
int (*close_inst_cmd)(struct s5p_mfc_ctx *ctx);
|
|
};
|
|
|
|
void s5p_mfc_init_hw_cmds(struct s5p_mfc_dev *dev);
|
|
#endif /* S5P_MFC_CMD_H_ */
|