134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
|
/*
|
||
|
|
* Samsung Exynos SoC series VIPx driver
|
||
|
|
*
|
||
|
|
* Copyright (c) 2018 Samsung Electronics Co., Ltd
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __VIPX_TASKMGR_H__
|
||
|
|
#define __VIPX_TASKMGR_H__
|
||
|
|
|
||
|
|
#include <linux/kthread.h>
|
||
|
|
|
||
|
|
#include "vipx-config.h"
|
||
|
|
#include "vipx-time.h"
|
||
|
|
|
||
|
|
enum vipx_task_state {
|
||
|
|
VIPX_TASK_STATE_FREE = 1,
|
||
|
|
VIPX_TASK_STATE_REQUEST,
|
||
|
|
VIPX_TASK_STATE_PREPARE,
|
||
|
|
VIPX_TASK_STATE_PROCESS,
|
||
|
|
VIPX_TASK_STATE_COMPLETE,
|
||
|
|
VIPX_TASK_STATE_INVALID
|
||
|
|
};
|
||
|
|
|
||
|
|
enum vipx_task_flag {
|
||
|
|
VIPX_TASK_FLAG_IOCPY = 16
|
||
|
|
};
|
||
|
|
|
||
|
|
enum vipx_task_message {
|
||
|
|
VIPX_TASK_INIT = 1,
|
||
|
|
VIPX_TASK_DEINIT,
|
||
|
|
VIPX_TASK_CREATE,
|
||
|
|
VIPX_TASK_DESTROY,
|
||
|
|
VIPX_TASK_ALLOCATE,
|
||
|
|
VIPX_TASK_PROCESS,
|
||
|
|
VIPX_TASK_REQUEST = 10,
|
||
|
|
VIPX_TASK_DONE,
|
||
|
|
VIPX_TASK_NDONE
|
||
|
|
};
|
||
|
|
|
||
|
|
enum vipx_control_message {
|
||
|
|
VIPX_CTRL_NONE = 100,
|
||
|
|
VIPX_CTRL_STOP,
|
||
|
|
VIPX_CTRL_STOP_DONE
|
||
|
|
};
|
||
|
|
|
||
|
|
struct vipx_task {
|
||
|
|
struct list_head list;
|
||
|
|
struct kthread_work work;
|
||
|
|
unsigned int state;
|
||
|
|
|
||
|
|
unsigned int message;
|
||
|
|
unsigned long param0;
|
||
|
|
unsigned long param1;
|
||
|
|
unsigned long param2;
|
||
|
|
unsigned long param3;
|
||
|
|
|
||
|
|
struct vipx_container_list *incl;
|
||
|
|
struct vipx_container_list *otcl;
|
||
|
|
unsigned long flags;
|
||
|
|
|
||
|
|
unsigned int id;
|
||
|
|
struct mutex *lock;
|
||
|
|
unsigned int index;
|
||
|
|
unsigned int findex;
|
||
|
|
unsigned int tdindex;
|
||
|
|
void *owner;
|
||
|
|
|
||
|
|
struct vipx_time time;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct vipx_taskmgr {
|
||
|
|
unsigned int id;
|
||
|
|
unsigned int sindex;
|
||
|
|
spinlock_t slock;
|
||
|
|
struct vipx_task task[VIPX_MAX_TASK];
|
||
|
|
|
||
|
|
struct list_head fre_list;
|
||
|
|
struct list_head req_list;
|
||
|
|
struct list_head pre_list;
|
||
|
|
struct list_head pro_list;
|
||
|
|
struct list_head com_list;
|
||
|
|
|
||
|
|
unsigned int tot_cnt;
|
||
|
|
unsigned int fre_cnt;
|
||
|
|
unsigned int req_cnt;
|
||
|
|
unsigned int pre_cnt;
|
||
|
|
unsigned int pro_cnt;
|
||
|
|
unsigned int com_cnt;
|
||
|
|
};
|
||
|
|
|
||
|
|
void vipx_task_print_free_list(struct vipx_taskmgr *tmgr);
|
||
|
|
void vipx_task_print_request_list(struct vipx_taskmgr *tmgr);
|
||
|
|
void vipx_task_print_prepare_list(struct vipx_taskmgr *tmgr);
|
||
|
|
void vipx_task_print_process_list(struct vipx_taskmgr *tmgr);
|
||
|
|
void vipx_task_print_complete_list(struct vipx_taskmgr *tmgr);
|
||
|
|
void vipx_task_print_all(struct vipx_taskmgr *tmgr);
|
||
|
|
|
||
|
|
void vipx_task_trans_fre_to_req(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_req_to_pre(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_req_to_pro(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_req_to_com(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_req_to_fre(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_pre_to_pro(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_pre_to_com(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_pre_to_fre(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_pro_to_com(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_pro_to_fre(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_com_to_fre(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
void vipx_task_trans_any_to_fre(struct vipx_taskmgr *tmgr,
|
||
|
|
struct vipx_task *task);
|
||
|
|
|
||
|
|
struct vipx_task *vipx_task_pick_fre_to_req(struct vipx_taskmgr *tmgr);
|
||
|
|
|
||
|
|
int vipx_task_init(struct vipx_taskmgr *tmgr, unsigned int id, void *owner);
|
||
|
|
int vipx_task_deinit(struct vipx_taskmgr *tmgr);
|
||
|
|
void vipx_task_flush(struct vipx_taskmgr *tmgr);
|
||
|
|
|
||
|
|
#endif
|