/*******************************************************************************
**+--------------------------------------------------------------------------+**
**|                            ****                                          |**
**|                            ****                                          |**
**|                            ******o***                                    |**
**|                      ********_///_****                                   |**
**|                      ***** /_//_/ ****                                   |**
**|                       ** ** (__/ ****                                    |**
**|                           *********                                      |**
**|                            ****                                          |**
**|                            ***                                           |**
**|                                                                          |**
**|         Copyright (c) 2007-2008 Texas Instruments Incorporated           |**
**|                        ALL RIGHTS RESERVED                               |**
**|                                                                          |**
**+--------------------------------------------------------------------------+**
*******************************************************************************/

/** \file   pal_osTimer_inline.h
    \brief  OsTIMER Services Source File

    This file implements the OsTIMER services for Linux.


    \author     PSP Architecture Team
    \version    0.1
*/

#ifndef __PAL_OSTIMER_INLINE_H__
#define __PAL_OSTIMER_INLINE_H__

#include "pal_os.h"
#include "pal_defs.h"
#include <linux/timer.h>

/**
 * \defgroup PalOSTimer PAL OS Timer Interface
 * 
 * PAL OS Timer Interface
 * @{
 */

/** \name PAL OS Timer Interface
 *  PAL OS Timer Interface
 * @{
 */

/**
 * \brief   PAL OS Timer Create 
 */
PAL_INLINE PAL_Result PAL_osTimerCreate(PAL_OsTimerFunc pfn, 
                                Uint32 arg, 
                                PAL_OsTimerHandle* phTimer)
{
    if ((*phTimer =  kmalloc(sizeof(struct timer_list),GFP_KERNEL)) == NULL)
	{
        return PAL_OS_ERROR_NO_RESOURCES;
	}

    setup_timer((struct timer_list *) *phTimer, pfn, arg);
    return PAL_SOK;
}

/**
 * \brief   PAL OS Timer Destroy
 */
PAL_INLINE PAL_Result PAL_osTimerDestroy(PAL_OsTimerHandle hTimer)
{
    del_timer((struct timer_list*) hTimer); 
    kfree(hTimer);
    return PAL_SOK;
}

/**
 * \brief   PAL OS Timer Activate
 */
PAL_INLINE PAL_Result PAL_osTimerStart(PAL_OsTimerHandle hTimer, Uint32 msec)
{
    mod_timer((struct timer_list*) hTimer, msecs_to_jiffies(msec) + jiffies); 
    return 0;
}

/**
 * \brief   PAL OS Timer Deactivate
 */
PAL_INLINE PAL_Result PAL_osTimerStop(PAL_OsTimerHandle hTimer)
{
    del_timer((struct timer_list*) hTimer); 
    return 0;
}

/*@}*/
/*@}*/
#endif /* !__PAL_OSTIMER_INLINE_H__ */