Release 4.7 drivers/pps/clients/pps-ktimer.c
/*
* pps-ktimer.c -- kernel timer test client
*
*
* Copyright (C) 2005-2006 Rodolfo Giometti <giometti@linux.it>
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/time.h>
#include <linux/timer.h>
#include <linux/pps_kernel.h>
/*
* Global variables
*/
static struct pps_device *pps;
static struct timer_list ktimer;
/*
* The kernel timer
*/
static void pps_ktimer_event(unsigned long ptr)
{
struct pps_event_time ts;
/* First of all we get the time stamp... */
pps_get_ts(&ts);
pps_event(pps, &ts, PPS_CAPTUREASSERT, NULL);
mod_timer(&ktimer, jiffies + HZ);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rodolfo giometti | rodolfo giometti | 39 | 90.70% | 1 | 33.33% |
| alexander gordeev | alexander gordeev | 4 | 9.30% | 2 | 66.67% |
| Total | 43 | 100.00% | 3 | 100.00% |
/*
* The PPS info struct
*/
static struct pps_source_info pps_ktimer_info = {
.name = "ktimer",
.path = "",
.mode = PPS_CAPTUREASSERT | PPS_OFFSETASSERT |
PPS_ECHOASSERT |
PPS_CANWAIT | PPS_TSFMT_TSPEC,
.owner = THIS_MODULE,
};
/*
* Module staff
*/
static void __exit pps_ktimer_exit(void)
{
dev_info(pps->dev, "ktimer PPS source unregistered\n");
del_timer_sync(&ktimer);
pps_unregister_source(pps);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rodolfo giometti | rodolfo giometti | 19 | 65.52% | 1 | 50.00% |
| alexander gordeev | alexander gordeev | 10 | 34.48% | 1 | 50.00% |
| Total | 29 | 100.00% | 2 | 100.00% |
static int __init pps_ktimer_init(void)
{
pps = pps_register_source(&pps_ktimer_info,
PPS_CAPTUREASSERT | PPS_OFFSETASSERT);
if (pps == NULL) {
pr_err("cannot register PPS source\n");
return -ENOMEM;
}
setup_timer(&ktimer, pps_ktimer_event, 0);
mod_timer(&ktimer, jiffies + HZ);
dev_info(pps->dev, "ktimer PPS source registered\n");
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rodolfo giometti | rodolfo giometti | 57 | 81.43% | 1 | 33.33% |
| alexander gordeev | alexander gordeev | 13 | 18.57% | 2 | 66.67% |
| Total | 70 | 100.00% | 3 | 100.00% |
module_init(pps_ktimer_init);
module_exit(pps_ktimer_exit);
MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
MODULE_DESCRIPTION("dummy PPS source by using a kernel timer (just for debug)");
MODULE_LICENSE("GPL");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rodolfo giometti | rodolfo giometti | 205 | 84.36% | 1 | 25.00% |
| alexander gordeev | alexander gordeev | 38 | 15.64% | 3 | 75.00% |
| Total | 243 | 100.00% | 4 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.