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Kernel->rtc:add scheduled boot

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This commit is contained in:
cjp
2016-03-25 15:14:23 +08:00
committed by Guanzl
parent 905f09916e
commit e756cbe5b1
2 changed files with 42 additions and 9 deletions
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35
kernel/drivers/rtc/rtc-HYM8563.c
View File

@ -36,6 +36,7 @@ struct hym8563 {
struct wake_lock wake_lock;
};
static struct i2c_client *gClient = NULL;
static struct hym8563 *g_hym8563 = NULL;
static int i2c_master_reg8_send(const struct i2c_client *client, const char reg, const char *buf, int count, int scl_rate)
{
@ -227,6 +228,7 @@ static int hym8563_read_datetime(struct i2c_client *client, struct rtc_time *tm)
else
tm->tm_year += 2000;
tm->tm_yday = rtc_year_days(tm->tm_mday, tm->tm_mon, tm->tm_year);
tm->tm_year -= 1900; //inorder to cooperate the systerm time
if(tm->tm_year < 0)
tm->tm_year = 0;
@ -542,6 +544,7 @@ static int hym8563_probe(struct i2c_client *client, const struct i2c_device_id
int rc = 0;
u8 reg = 0;
struct hym8563 *hym8563;
struct rtc_wkalrm alarm ;
struct rtc_device *rtc = NULL;
struct rtc_time tm_read, tm = {
.tm_wday = 6,
@ -611,6 +614,9 @@ static int hym8563_probe(struct i2c_client *client, const struct i2c_device_id
goto exit;
}
hym8563->rtc = rtc;
g_hym8563 = hym8563;
hym8563_rtc_read_alarm(&gClient->dev,&alarm);
return 0;
@ -630,15 +636,26 @@ static int hym8563_remove(struct i2c_client *client)
return 0;
}
static void hym8563_shutdown(struct i2c_client * client)
{
struct device *pdev = &client->dev;
struct rtc_wkalrm alarm ;
struct rtc_device *rtc_dev=g_hym8563->rtc;
u8 regs[4];
rtc_read_alarm(rtc_dev,&alarm);
if(alarm.enabled == 1){
printk("%s this in shutdowm,the alarm.enabled =1 \n",__func__);
}
hym8563_i2c_read_regs(client, RTC_CTL2, regs, 1);
regs[0] |= AIE;
hym8563_i2c_set_regs(client, RTC_CTL2, regs, 1);
hym8563_i2c_read_regs(client, RTC_CTL2, regs, 1);
void hym8563_shutdown(struct i2c_client * client)
{ u8 regs[2];
int ret;
//disable clkout
regs[0] = 0x00;
ret=hym8563_i2c_set_regs(client, RTC_CLKOUT, regs, 1);
if(ret<0)
printk("rtc shutdown is error\n");
regs[0] |= TIE;
hym8563_i2c_set_regs(client, RTC_CTL2, regs, 1);
hym8563_i2c_read_regs(client, RTC_CTL2, regs, 1);
}
@ -662,7 +679,7 @@ struct i2c_driver hym8563_driver = {
},
.probe = hym8563_probe,
.remove = hym8563_remove,
//.shutdown=hym8563_shutdown,
.shutdown=hym8563_shutdown,
.id_table = hym8563_id,
};

16
kernel/drivers/staging/android/alarm-dev.c
View File

@ -115,6 +115,9 @@ static void alarm_set(enum android_alarm_type alarm_type,
{
uint32_t alarm_type_mask = 1U << alarm_type;
unsigned long flags;
struct rtc_time time;
struct rtc_device *rtc_dev;
struct rtc_wkalrm alarm;
spin_lock_irqsave(&alarm_slock, flags);
alarm_dbg(IO, "alarm %d set %ld.%09ld\n",
@ -122,6 +125,19 @@ static void alarm_set(enum android_alarm_type alarm_type,
alarm_enabled |= alarm_type_mask;
devalarm_start(&alarms[alarm_type], timespec_to_ktime(*ts));
spin_unlock_irqrestore(&alarm_slock, flags);
if(alarm_type == 4){
rtc_time_to_tm(ts->tv_sec,&time);
rtc_dev = alarmtimer_get_rtcdev();
alarm.time.tm_year = time.tm_year;
alarm.time.tm_mon = time.tm_mon;
alarm.time.tm_mday = time.tm_mday;
alarm.time.tm_wday = time.tm_wday;
alarm.time.tm_hour = time.tm_hour;
alarm.time.tm_min = time.tm_min;
alarm.time.tm_sec = time.tm_sec;
alarm.enabled = 1;
rtc_set_alarm(rtc_dev,&alarm);
}
}
static int alarm_wait(void)