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/*****************************************************************************
(c) Cambridge Silicon Radio Limited 2010
All rights reserved and confidential information of CSR
Refer to LICENSE.txt included with this source for details
on the license terms.
*****************************************************************************/
#include <linux/kernel.h>
#include <linux/version.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
#elif LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 16)
#include <linux/autoconf.h>
#include <linux/config.h>
#endif
#include <linux/time.h>
#include <linux/module.h>
#include "csr_types.h"
#include "csr_time.h"
CsrTime CsrTimeGet(CsrTime *high)
{
struct timespec ts;
CsrUint64 time;
CsrTime low;
ts = current_kernel_time();
time = (CsrUint64) ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
if (high != NULL)
{
*high = (CsrTime) ((time >> 32) & 0xFFFFFFFF);
}
low = (CsrTime) (time & 0xFFFFFFFF);
return low;
}
EXPORT_SYMBOL_GPL(CsrTimeGet);
void CsrTimeUtcGet(CsrTimeUtc *tod, CsrTime *low, CsrTime *high)
{
struct timespec ts;
CsrUint64 time;
ts = current_kernel_time();
time = (CsrUint64) ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
if (high != NULL)
{
*high = (CsrTime) ((time >> 32) & 0xFFFFFFFF);
}
if (low != NULL)
{
*low = (CsrTime) (time & 0xFFFFFFFF);
}
if (tod != NULL)
{
struct timeval tv;
do_gettimeofday(&tv);
tod->sec = tv.tv_sec;
tod->msec = tv.tv_usec / 1000;
}
}
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