{
int err;
struct rtc_time tm;
- struct class_device *class_dev = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
+ struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
- if (class_dev == NULL) {
+ if (rtc == NULL) {
printk("%s: unable to open rtc device (%s)\n",
__FILE__, CONFIG_RTC_HCTOSYS_DEVICE);
return -ENODEV;
}
- err = rtc_read_time(class_dev, &tm);
+ err = rtc_read_time(rtc, &tm);
if (err == 0) {
err = rtc_valid_tm(&tm);
if (err == 0) {
do_settimeofday(&tv);
- dev_info(class_dev->dev,
+ dev_info(rtc->class_dev.dev,
"setting the system clock to "
"%d-%02d-%02d %02d:%02d:%02d (%u)\n",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
(unsigned int) tv.tv_sec);
}
else
- dev_err(class_dev->dev,
+ dev_err(rtc->class_dev.dev,
"hctosys: invalid date/time\n");
}
else
- dev_err(class_dev->dev,
+ dev_err(rtc->class_dev.dev,
"hctosys: unable to read the hardware clock\n");
- rtc_class_close(class_dev);
+ rtc_class_close(rtc);
return 0;
}
#include <linux/rtc.h>
-int rtc_read_time(struct class_device *class_dev, struct rtc_time *tm)
+int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm)
{
int err;
- struct rtc_device *rtc = to_rtc_device(class_dev);
err = mutex_lock_interruptible(&rtc->ops_lock);
if (err)
err = -EINVAL;
else {
memset(tm, 0, sizeof(struct rtc_time));
- err = rtc->ops->read_time(class_dev->dev, tm);
+ err = rtc->ops->read_time(rtc->class_dev.dev, tm);
}
mutex_unlock(&rtc->ops_lock);
}
EXPORT_SYMBOL_GPL(rtc_read_time);
-int rtc_set_time(struct class_device *class_dev, struct rtc_time *tm)
+int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm)
{
int err;
- struct rtc_device *rtc = to_rtc_device(class_dev);
err = rtc_valid_tm(tm);
if (err != 0)
else if (!rtc->ops->set_time)
err = -EINVAL;
else
- err = rtc->ops->set_time(class_dev->dev, tm);
+ err = rtc->ops->set_time(rtc->class_dev.dev, tm);
mutex_unlock(&rtc->ops_lock);
return err;
}
EXPORT_SYMBOL_GPL(rtc_set_time);
-int rtc_set_mmss(struct class_device *class_dev, unsigned long secs)
+int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs)
{
int err;
- struct rtc_device *rtc = to_rtc_device(class_dev);
err = mutex_lock_interruptible(&rtc->ops_lock);
if (err)
if (!rtc->ops)
err = -ENODEV;
else if (rtc->ops->set_mmss)
- err = rtc->ops->set_mmss(class_dev->dev, secs);
+ err = rtc->ops->set_mmss(rtc->class_dev.dev, secs);
else if (rtc->ops->read_time && rtc->ops->set_time) {
struct rtc_time new, old;
- err = rtc->ops->read_time(class_dev->dev, &old);
+ err = rtc->ops->read_time(rtc->class_dev.dev, &old);
if (err == 0) {
rtc_time_to_tm(secs, &new);
*/
if (!((old.tm_hour == 23 && old.tm_min == 59) ||
(new.tm_hour == 23 && new.tm_min == 59)))
- err = rtc->ops->set_time(class_dev->dev, &new);
+ err = rtc->ops->set_time(rtc->class_dev.dev,
+ &new);
}
}
else
}
EXPORT_SYMBOL_GPL(rtc_set_mmss);
-int rtc_read_alarm(struct class_device *class_dev, struct rtc_wkalrm *alarm)
+int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
{
int err;
- struct rtc_device *rtc = to_rtc_device(class_dev);
err = mutex_lock_interruptible(&rtc->ops_lock);
if (err)
err = -EINVAL;
else {
memset(alarm, 0, sizeof(struct rtc_wkalrm));
- err = rtc->ops->read_alarm(class_dev->dev, alarm);
+ err = rtc->ops->read_alarm(rtc->class_dev.dev, alarm);
}
mutex_unlock(&rtc->ops_lock);
}
EXPORT_SYMBOL_GPL(rtc_read_alarm);
-int rtc_set_alarm(struct class_device *class_dev, struct rtc_wkalrm *alarm)
+int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
{
int err;
- struct rtc_device *rtc = to_rtc_device(class_dev);
err = mutex_lock_interruptible(&rtc->ops_lock);
if (err)
else if (!rtc->ops->set_alarm)
err = -EINVAL;
else
- err = rtc->ops->set_alarm(class_dev->dev, alarm);
+ err = rtc->ops->set_alarm(rtc->class_dev.dev, alarm);
mutex_unlock(&rtc->ops_lock);
return err;
/**
* rtc_update_irq - report RTC periodic, alarm, and/or update irqs
- * @class_dev: the rtc's class device
+ * @rtc: the rtc device
* @num: how many irqs are being reported (usually one)
* @events: mask of RTC_IRQF with one or more of RTC_PF, RTC_AF, RTC_UF
* Context: in_interrupt(), irqs blocked
*/
-void rtc_update_irq(struct class_device *class_dev,
+void rtc_update_irq(struct rtc_device *rtc,
unsigned long num, unsigned long events)
{
- struct rtc_device *rtc = to_rtc_device(class_dev);
-
spin_lock(&rtc->irq_lock);
rtc->irq_data = (rtc->irq_data + (num << 8)) | events;
spin_unlock(&rtc->irq_lock);
}
EXPORT_SYMBOL_GPL(rtc_update_irq);
-struct class_device *rtc_class_open(char *name)
+struct rtc_device *rtc_class_open(char *name)
{
- struct class_device *class_dev = NULL,
- *class_dev_tmp;
+ struct class_device *class_dev_tmp;
+ struct rtc_device *rtc = NULL;
down(&rtc_class->sem);
list_for_each_entry(class_dev_tmp, &rtc_class->children, node) {
if (strncmp(class_dev_tmp->class_id, name, BUS_ID_SIZE) == 0) {
- class_dev = class_device_get(class_dev_tmp);
+ class_dev_tmp = class_device_get(class_dev_tmp);
+ if (class_dev_tmp)
+ rtc = to_rtc_device(class_dev_tmp);
break;
}
}
- if (class_dev) {
- if (!try_module_get(to_rtc_device(class_dev)->owner))
- class_dev = NULL;
+ if (rtc) {
+ if (!try_module_get(rtc->owner)) {
+ class_device_put(class_dev_tmp);
+ rtc = NULL;
+ }
}
up(&rtc_class->sem);
- return class_dev;
+ return rtc;
}
EXPORT_SYMBOL_GPL(rtc_class_open);
-void rtc_class_close(struct class_device *class_dev)
+void rtc_class_close(struct rtc_device *rtc)
{
- module_put(to_rtc_device(class_dev)->owner);
- class_device_put(class_dev);
+ module_put(rtc->owner);
+ class_device_put(&rtc->class_dev);
}
EXPORT_SYMBOL_GPL(rtc_class_close);
-int rtc_irq_register(struct class_device *class_dev, struct rtc_task *task)
+int rtc_irq_register(struct rtc_device *rtc, struct rtc_task *task)
{
int retval = -EBUSY;
- struct rtc_device *rtc = to_rtc_device(class_dev);
if (task == NULL || task->func == NULL)
return -EINVAL;
}
EXPORT_SYMBOL_GPL(rtc_irq_register);
-void rtc_irq_unregister(struct class_device *class_dev, struct rtc_task *task)
+void rtc_irq_unregister(struct rtc_device *rtc, struct rtc_task *task)
{
- struct rtc_device *rtc = to_rtc_device(class_dev);
spin_lock_irq(&rtc->irq_task_lock);
if (rtc->irq_task == task)
}
EXPORT_SYMBOL_GPL(rtc_irq_unregister);
-int rtc_irq_set_state(struct class_device *class_dev, struct rtc_task *task, int enabled)
+int rtc_irq_set_state(struct rtc_device *rtc, struct rtc_task *task, int enabled)
{
int err = 0;
unsigned long flags;
- struct rtc_device *rtc = to_rtc_device(class_dev);
if (rtc->ops->irq_set_state == NULL)
return -ENXIO;
spin_unlock_irqrestore(&rtc->irq_task_lock, flags);
if (err == 0)
- err = rtc->ops->irq_set_state(class_dev->dev, enabled);
+ err = rtc->ops->irq_set_state(rtc->class_dev.dev, enabled);
return err;
}
EXPORT_SYMBOL_GPL(rtc_irq_set_state);
-int rtc_irq_set_freq(struct class_device *class_dev, struct rtc_task *task, int freq)
+int rtc_irq_set_freq(struct rtc_device *rtc, struct rtc_task *task, int freq)
{
int err = 0;
unsigned long flags;
- struct rtc_device *rtc = to_rtc_device(class_dev);
if (rtc->ops->irq_set_freq == NULL)
return -ENXIO;
spin_unlock_irqrestore(&rtc->irq_task_lock, flags);
if (err == 0) {
- err = rtc->ops->irq_set_freq(class_dev->dev, freq);
+ err = rtc->ops->irq_set_freq(rtc->class_dev.dev, freq);
if (err == 0)
rtc->irq_freq = freq;
}
at91_sys_write(AT91_RTC_SCCR, rtsr); /* clear status reg */
- rtc_update_irq(&rtc->class_dev, 1, events);
+ rtc_update_irq(rtc, 1, events);
pr_debug("%s(): num=%ld, events=0x%02lx\n", __FUNCTION__,
events >> 8, events & 0x000000FF);
rtc_intr = CMOS_READ(RTC_INTR_FLAGS);
rtc_intr &= (rtc_control & RTC_IRQMASK) | RTC_IRQF;
if (is_intr(rtc_intr))
- rtc_update_irq(&cmos->rtc->class_dev, 1, rtc_intr);
+ rtc_update_irq(cmos->rtc, 1, rtc_intr);
/* update alarm */
CMOS_WRITE(hrs, RTC_HOURS_ALARM);
rtc_intr = CMOS_READ(RTC_INTR_FLAGS);
rtc_intr &= (rtc_control & RTC_IRQMASK) | RTC_IRQF;
if (is_intr(rtc_intr))
- rtc_update_irq(&cmos->rtc->class_dev, 1, rtc_intr);
+ rtc_update_irq(cmos->rtc, 1, rtc_intr);
}
spin_unlock_irq(&rtc_lock);
rtc_intr = CMOS_READ(RTC_INTR_FLAGS);
rtc_intr &= (rtc_control & RTC_IRQMASK) | RTC_IRQF;
if (is_intr(rtc_intr))
- rtc_update_irq(&cmos->rtc->class_dev, 1, rtc_intr);
+ rtc_update_irq(cmos->rtc, 1, rtc_intr);
spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
if (is_valid_irq(rtc_irq))
retval = request_irq(rtc_irq, cmos_interrupt, IRQF_DISABLED,
cmos_rtc.rtc->class_dev.class_id,
- &cmos_rtc.rtc->class_dev);
+ cmos_rtc.rtc);
if (retval < 0) {
dev_dbg(dev, "IRQ %d is already in use\n", rtc_irq);
goto cleanup1;
irqstat = CMOS_READ(RTC_INTR_FLAGS);
irqstat &= (tmp & RTC_IRQMASK) | RTC_IRQF;
if (is_intr(irqstat))
- rtc_update_irq(&cmos->rtc->class_dev, 1, irqstat);
+ rtc_update_irq(cmos->rtc, 1, irqstat);
}
spin_unlock_irq(&rtc_lock);
tmp = CMOS_READ(RTC_INTR_FLAGS);
tmp &= (cmos->suspend_ctrl & RTC_IRQMASK) | RTC_IRQF;
if (is_intr(tmp))
- rtc_update_irq(&cmos->rtc->class_dev, 1, tmp);
+ rtc_update_irq(cmos->rtc, 1, tmp);
spin_unlock_irq(&rtc_lock);
}
+extern int rtc_interface_register(struct class_interface *intf);
+
#ifdef CONFIG_RTC_INTF_DEV
extern void __init rtc_dev_init(void);
if (!(mutex_trylock(&rtc->char_lock)))
return -EBUSY;
- file->private_data = &rtc->class_dev;
+ file->private_data = rtc;
err = ops->open ? ops->open(rtc->class_dev.dev) : 0;
if (err == 0) {
int num = 0;
int err;
- err = rtc_read_time(&rtc->class_dev, &tm);
+ err = rtc_read_time(rtc, &tm);
local_irq_disable();
spin_lock(&rtc->irq_lock);
}
spin_unlock(&rtc->irq_lock);
if (num)
- rtc_update_irq(&rtc->class_dev, num, RTC_UF | RTC_IRQF);
+ rtc_update_irq(rtc, num, RTC_UF | RTC_IRQF);
local_irq_enable();
}
static void rtc_uie_timer(unsigned long data)
struct rtc_time tm;
int err;
- err = rtc_read_time(&rtc->class_dev, &tm);
+ err = rtc_read_time(rtc, &tm);
if (err)
return err;
spin_lock_irq(&rtc->irq_lock);
unsigned int cmd, unsigned long arg)
{
int err = 0;
- struct class_device *class_dev = file->private_data;
- struct rtc_device *rtc = to_rtc_device(class_dev);
+ struct rtc_device *rtc = file->private_data;
const struct rtc_class_ops *ops = rtc->ops;
struct rtc_time tm;
struct rtc_wkalrm alarm;
/* try the driver's ioctl interface */
if (ops->ioctl) {
- err = ops->ioctl(class_dev->dev, cmd, arg);
+ err = ops->ioctl(rtc->class_dev.dev, cmd, arg);
if (err != -ENOIOCTLCMD)
return err;
}
switch (cmd) {
case RTC_ALM_READ:
- err = rtc_read_alarm(class_dev, &alarm);
+ err = rtc_read_alarm(rtc, &alarm);
if (err < 0)
return err;
alarm.time.tm_wday = -1;
alarm.time.tm_yday = -1;
alarm.time.tm_isdst = -1;
- err = rtc_set_alarm(class_dev, &alarm);
+ err = rtc_set_alarm(rtc, &alarm);
break;
case RTC_RD_TIME:
- err = rtc_read_time(class_dev, &tm);
+ err = rtc_read_time(rtc, &tm);
if (err < 0)
return err;
if (copy_from_user(&tm, uarg, sizeof(tm)))
return -EFAULT;
- err = rtc_set_time(class_dev, &tm);
+ err = rtc_set_time(rtc, &tm);
break;
case RTC_IRQP_READ:
case RTC_IRQP_SET:
if (ops->irq_set_freq)
- err = rtc_irq_set_freq(class_dev, rtc->irq_task, arg);
+ err = rtc_irq_set_freq(rtc, rtc->irq_task, arg);
break;
#if 0
if (copy_from_user(&alarm, uarg, sizeof(alarm)))
return -EFAULT;
- err = rtc_set_alarm(class_dev, &alarm);
+ err = rtc_set_alarm(rtc, &alarm);
break;
case RTC_WKALM_RD:
- err = rtc_read_alarm(class_dev, &alarm);
+ err = rtc_read_alarm(rtc, &alarm);
if (err < 0)
return err;
events |= RTC_UF;
else
events |= RTC_AF;
- rtc_update_irq(&pdata->rtc->class_dev, 1, events);
+ rtc_update_irq(pdata->rtc, 1, events);
return IRQ_HANDLED;
}
/* now we have ~15 usec to read/write various registers */
}
-static irqreturn_t rtc_irq(int irq, void *class_dev)
+static irqreturn_t rtc_irq(int irq, void *rtc)
{
unsigned long events = 0;
u8 irq_data;
if (irq_data & OMAP_RTC_STATUS_1S_EVENT)
events |= RTC_IRQF | RTC_UF;
- rtc_update_irq(class_dev, 1, events);
+ rtc_update_irq(rtc, 1, events);
return IRQ_HANDLED;
}
{
struct rtc_device *rtc = dev_id;
- rtc_update_irq(&rtc->class_dev, 1, RTC_AF);
+ rtc_update_irq(rtc, 1, RTC_AF);
return IRQ_HANDLED;
}
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include "rtc-core.h"
+
+
static struct class_device *rtc_dev = NULL;
static DEFINE_MUTEX(rtc_lock);
static int rtc_proc_show(struct seq_file *seq, void *offset)
{
int err;
- struct class_device *class_dev = seq->private;
- const struct rtc_class_ops *ops = to_rtc_device(class_dev)->ops;
+ struct rtc_device *rtc = seq->private;
+ const struct rtc_class_ops *ops = rtc->ops;
struct rtc_wkalrm alrm;
struct rtc_time tm;
- err = rtc_read_time(class_dev, &tm);
+ err = rtc_read_time(rtc, &tm);
if (err == 0) {
seq_printf(seq,
"rtc_time\t: %02d:%02d:%02d\n"
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
}
- err = rtc_read_alarm(class_dev, &alrm);
+ err = rtc_read_alarm(rtc, &alrm);
if (err == 0) {
seq_printf(seq, "alrm_time\t: ");
if ((unsigned int)alrm.time.tm_hour <= 24)
seq_printf(seq, "24hr\t\t: yes\n");
if (ops->proc)
- ops->proc(class_dev->dev, seq);
+ ops->proc(rtc->class_dev.dev, seq);
return 0;
}
static int rtc_proc_open(struct inode *inode, struct file *file)
{
- struct class_device *class_dev = PDE(inode)->data;
+ struct rtc_device *rtc = PDE(inode)->data;
if (!try_module_get(THIS_MODULE))
return -ENODEV;
- return single_open(file, rtc_proc_show, class_dev);
+ return single_open(file, rtc_proc_show, rtc);
}
static int rtc_proc_release(struct inode *inode, struct file *file)
ent->proc_fops = &rtc_proc_fops;
ent->owner = rtc->owner;
- ent->data = class_dev;
+ ent->data = rtc;
dev_dbg(class_dev->dev, "rtc intf: proc\n");
}
{
struct rtc_device *rdev = id;
- rtc_update_irq(&rdev->class_dev, 1, RTC_AF | RTC_IRQF);
+ rtc_update_irq(rdev, 1, RTC_AF | RTC_IRQF);
return IRQ_HANDLED;
}
{
struct rtc_device *rdev = id;
- rtc_update_irq(&rdev->class_dev, tick_count++, RTC_PF | RTC_IRQF);
+ rtc_update_irq(rdev, tick_count++, RTC_PF | RTC_IRQF);
return IRQ_HANDLED;
}
if (rtsr & RTSR_HZ)
events |= RTC_UF | RTC_IRQF;
- rtc_update_irq(&rtc->class_dev, 1, events);
+ rtc_update_irq(rtc, 1, events);
if (rtsr & RTSR_AL && rtc_periodic_alarm(&rtc_alarm))
rtc_update_alarm(&rtc_alarm);
*/
OSSR = OSSR_M1; /* clear match on timer1 */
- rtc_update_irq(&rtc->class_dev, rtc_timer1_count, RTC_PF | RTC_IRQF);
+ rtc_update_irq(rtc, rtc_timer1_count, RTC_PF | RTC_IRQF);
if (rtc_timer1_count == 1)
rtc_timer1_count = (rtc_freq * ((1<<30)/(TIMER_FREQ>>2)));
writeb(tmp, rtc->regbase + RCR1);
- rtc_update_irq(&rtc->rtc_dev->class_dev, 1, events);
+ rtc_update_irq(&rtc->rtc_dev, 1, events);
spin_unlock(&rtc->lock);
rtc->rearm_aie = 1;
- rtc_update_irq(&rtc->rtc_dev->class_dev, 1, events);
+ rtc_update_irq(&rtc->rtc_dev, 1, events);
}
spin_unlock(&rtc->lock);
spin_lock(&rtc->lock);
- rtc_update_irq(&rtc->rtc_dev->class_dev, 1, RTC_PF | RTC_IRQF);
+ rtc_update_irq(&rtc->rtc_dev, 1, RTC_PF | RTC_IRQF);
spin_unlock(&rtc->lock);
#include <linux/module.h>
#include <linux/rtc.h>
+#include "rtc-core.h"
+
+
/* device attributes */
static ssize_t rtc_sysfs_show_name(struct class_device *dev, char *buf)
ssize_t retval;
struct rtc_time tm;
- retval = rtc_read_time(dev, &tm);
+ retval = rtc_read_time(to_rtc_device(dev), &tm);
if (retval == 0) {
retval = sprintf(buf, "%04d-%02d-%02d\n",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
ssize_t retval;
struct rtc_time tm;
- retval = rtc_read_time(dev, &tm);
+ retval = rtc_read_time(to_rtc_device(dev), &tm);
if (retval == 0) {
retval = sprintf(buf, "%02d:%02d:%02d\n",
tm.tm_hour, tm.tm_min, tm.tm_sec);
ssize_t retval;
struct rtc_time tm;
- retval = rtc_read_time(dev, &tm);
+ retval = rtc_read_time(to_rtc_device(dev), &tm);
if (retval == 0) {
unsigned long time;
rtc_tm_to_time(&tm, &time);
* REVISIT maybe we should require RTC implementations to
* disable the RTC alarm after it triggers, for uniformity.
*/
- retval = rtc_read_alarm(dev, &alm);
+ retval = rtc_read_alarm(to_rtc_device(dev), &alm);
if (retval == 0 && alm.enabled) {
rtc_tm_to_time(&alm.time, &alarm);
retval = sprintf(buf, "%lu\n", alarm);
ssize_t retval;
unsigned long now, alarm;
struct rtc_wkalrm alm;
+ struct rtc_device *rtc = to_rtc_device(dev);
/* Only request alarms that trigger in the future. Disable them
* by writing another time, e.g. 0 meaning Jan 1 1970 UTC.
*/
- retval = rtc_read_time(dev, &alm.time);
+ retval = rtc_read_time(rtc, &alm.time);
if (retval < 0)
return retval;
rtc_tm_to_time(&alm.time, &now);
* entirely prevent that here, without even the minimal
* locking from the /dev/rtcN api.
*/
- retval = rtc_read_alarm(dev, &alm);
+ retval = rtc_read_alarm(rtc, &alm);
if (retval < 0)
return retval;
if (alm.enabled)
}
rtc_time_to_tm(alarm, &alm.time);
- retval = rtc_set_alarm(dev, &alm);
+ retval = rtc_set_alarm(rtc, &alm);
return (retval < 0) ? retval : n;
}
static const CLASS_DEVICE_ATTR(wakealarm, S_IRUGO | S_IWUSR,
retval = count;
local_irq_disable();
if (strncmp(buf, "tick", 4) == 0)
- rtc_update_irq(&rtc->class_dev, 1, RTC_PF | RTC_IRQF);
+ rtc_update_irq(rtc, 1, RTC_PF | RTC_IRQF);
else if (strncmp(buf, "alarm", 5) == 0)
- rtc_update_irq(&rtc->class_dev, 1, RTC_AF | RTC_IRQF);
+ rtc_update_irq(rtc, 1, RTC_AF | RTC_IRQF);
else if (strncmp(buf, "update", 6) == 0)
- rtc_update_irq(&rtc->class_dev, 1, RTC_UF | RTC_IRQF);
+ rtc_update_irq(rtc, 1, RTC_UF | RTC_IRQF);
else
retval = -EINVAL;
local_irq_enable();
rtc2_write(RTCINTREG, ELAPSEDTIME_INT);
- rtc_update_irq(&rtc->class_dev, 1, RTC_AF);
+ rtc_update_irq(rtc, 1, RTC_AF);
return IRQ_HANDLED;
}
rtc1_write(RTCL1LREG, count);
rtc1_write(RTCL1HREG, count >> 16);
- rtc_update_irq(&rtc->class_dev, 1, RTC_PF);
+ rtc_update_irq(rtc, 1, RTC_PF);
return IRQ_HANDLED;
}
* service. It is used with both the legacy mc146818 and also EFI
* Struct rtc_time and first 12 ioctl by Paul Gortmaker, 1996 - separated out
* from <linux/mc146818rtc.h> to this file for 2.4 kernels.
- *
+ *
* Copyright (C) 1999 Hewlett-Packard Co.
* Copyright (C) 1999 Stephane Eranian <eranian@hpl.hp.com>
*/
/*
* The struct used to pass data via the following ioctl. Similar to the
- * struct tm in <time.h>, but it needs to be here so that the kernel
+ * struct tm in <time.h>, but it needs to be here so that the kernel
* source is self contained, allowing cross-compiles, etc. etc.
*/
* pll_value*pll_posmult/pll_clock
* -ve pll_value means clock will run slower by
* pll_value*pll_negmult/pll_clock
- */
+ */
struct rtc_pll_info {
int pll_ctrl; /* placeholder for fancier control */
struct device *dev,
const struct rtc_class_ops *ops,
struct module *owner);
-extern void rtc_device_unregister(struct rtc_device *rdev);
-extern int rtc_interface_register(struct class_interface *intf);
+extern void rtc_device_unregister(struct rtc_device *rtc);
-extern int rtc_read_time(struct class_device *class_dev, struct rtc_time *tm);
-extern int rtc_set_time(struct class_device *class_dev, struct rtc_time *tm);
-extern int rtc_set_mmss(struct class_device *class_dev, unsigned long secs);
-extern int rtc_read_alarm(struct class_device *class_dev,
+extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm);
+extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm);
+extern int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs);
+extern int rtc_read_alarm(struct rtc_device *rtc,
struct rtc_wkalrm *alrm);
-extern int rtc_set_alarm(struct class_device *class_dev,
+extern int rtc_set_alarm(struct rtc_device *rtc,
struct rtc_wkalrm *alrm);
-extern void rtc_update_irq(struct class_device *class_dev,
+extern void rtc_update_irq(struct rtc_device *rtc,
unsigned long num, unsigned long events);
-extern struct class_device *rtc_class_open(char *name);
-extern void rtc_class_close(struct class_device *class_dev);
+extern struct rtc_device *rtc_class_open(char *name);
+extern void rtc_class_close(struct rtc_device *rtc);
-extern int rtc_irq_register(struct class_device *class_dev,
+extern int rtc_irq_register(struct rtc_device *rtc,
struct rtc_task *task);
-extern void rtc_irq_unregister(struct class_device *class_dev,
+extern void rtc_irq_unregister(struct rtc_device *rtc,
struct rtc_task *task);
-extern int rtc_irq_set_state(struct class_device *class_dev,
+extern int rtc_irq_set_state(struct rtc_device *rtc,
struct rtc_task *task, int enabled);
-extern int rtc_irq_set_freq(struct class_device *class_dev,
+extern int rtc_irq_set_freq(struct rtc_device *rtc,
struct rtc_task *task, int freq);
typedef struct rtc_task {