//<MStar Software>
//******************************************************************************
// MStar Software
// Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved.
// All software, firmware and related documentation herein ("MStar Software") are
// intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by
// law, including, but not limited to, copyright law and international treaties.
// Any use, modification, reproduction, retransmission, or republication of all
// or part of MStar Software is expressly prohibited, unless prior written
// permission has been granted by MStar.
//
// By accessing, browsing and/or using MStar Software, you acknowledge that you
// have read, understood, and agree, to be bound by below terms ("Terms") and to
// comply with all applicable laws and regulations:
//
// 1. MStar shall retain any and all right, ownership and interest to MStar
//    Software and any modification/derivatives thereof.
//    No right, ownership, or interest to MStar Software and any
//    modification/derivatives thereof is transferred to you under Terms.
//
// 2. You understand that MStar Software might include, incorporate or be
//    supplied together with third party`s software and the use of MStar
//    Software may require additional licenses from third parties.
//    Therefore, you hereby agree it is your sole responsibility to separately
//    obtain any and all third party right and license necessary for your use of
//    such third party`s software.
//
// 3. MStar Software and any modification/derivatives thereof shall be deemed as
//    MStar`s confidential information and you agree to keep MStar`s
//    confidential information in strictest confidence and not disclose to any
//    third party.
//
// 4. MStar Software is provided on an "AS IS" basis without warranties of any
//    kind. Any warranties are hereby expressly disclaimed by MStar, including
//    without limitation, any warranties of merchantability, non-infringement of
//    intellectual property rights, fitness for a particular purpose, error free
//    and in conformity with any international standard.  You agree to waive any
//    claim against MStar for any loss, damage, cost or expense that you may
//    incur related to your use of MStar Software.
//    In no event shall MStar be liable for any direct, indirect, incidental or
//    consequential damages, including without limitation, lost of profit or
//    revenues, lost or damage of data, and unauthorized system use.
//    You agree that this Section 4 shall still apply without being affected
//    even if MStar Software has been modified by MStar in accordance with your
//    request or instruction for your use, except otherwise agreed by both
//    parties in writing.
//
// 5. If requested, MStar may from time to time provide technical supports or
//    services in relation with MStar Software to you for your use of
//    MStar Software in conjunction with your or your customer`s product
//    ("Services").
//    You understand and agree that, except otherwise agreed by both parties in
//    writing, Services are provided on an "AS IS" basis and the warranty
//    disclaimer set forth in Section 4 above shall apply.
//
// 6. Nothing contained herein shall be construed as by implication, estoppels
//    or otherwise:
//    (a) conferring any license or right to use MStar name, trademark, service
//        mark, symbol or any other identification;
//    (b) obligating MStar or any of its affiliates to furnish any person,
//        including without limitation, you and your customers, any assistance
//        of any kind whatsoever, or any information; or
//    (c) conferring any license or right under any intellectual property right.
//
// 7. These terms shall be governed by and construed in accordance with the laws
//    of Taiwan, R.O.C., excluding its conflict of law rules.
//    Any and all dispute arising out hereof or related hereto shall be finally
//    settled by arbitration referred to the Chinese Arbitration Association,
//    Taipei in accordance with the ROC Arbitration Law and the Arbitration
//    Rules of the Association by three (3) arbitrators appointed in accordance
//    with the said Rules.
//    The place of arbitration shall be in Taipei, Taiwan and the language shall
//    be English.
//    The arbitration award shall be final and binding to both parties.
//
//******************************************************************************
//<MStar Software>


#ifndef _DRV_TIMER_H_
#define _DRV_TIMER_H_

#include <MsTypes.h>
#include "drvPorts.h"
#include "drvOSAPI.h"
#include "drvList.h"

#define USB_SW_TIMER_TICK (5)

struct timer_list
{
    struct list_head entry;
    int expires;
    //int base_jiffies; // NUSED

    spinlock_t lock;

    void (*function)(MS_U32);
    MS_U32 data;
    int tmout_value;
    int tmout_step;
    MS_U32 data_ex;
};

static __inline__ void ms_init_timer(struct timer_list * st_timer)
{
    st_timer->tmout_step = 0;
    st_timer->tmout_value = 0;
    ms_list_init(&st_timer->entry);
    osapi_spin_lock_init(&st_timer->lock);
}

#define ms_timer_pending(x)  ((x)->expires>0)
#define ms_time_after(a,b)    ( ((int)(b) - (int)(a)) < 0 )
#define ms_time_before(a,b)  ms_time_after(b,a)

#define ms_time_after_eq(a,b)  ( ((int)(a) - (int)(b)) >= 0 )
#define ms_time_before_eq(a,b)  ms_time_after_eq(b,a)


extern MS_U32 volatile jiffies;

extern void ms_add_timer(struct timer_list * timer);
extern int ms_del_timer(struct timer_list * timer);
extern int ms_del_timer_sync(struct timer_list * timer);
extern int ms_update_timer(struct timer_list *timer, MS_U32 expires, MS_U32 steps);
extern void ms_init_timers(void);
extern void ms_remove_timers(void);
unsigned int ms_jiffies_to_msecs(unsigned long jiffies_n);

#define mod_timer(t,e,s) ms_update_timer(t,e,s)
#endif