shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-09 12:17:12 +09:00
Code Issues Packages Projects Releases Wiki Activity

add rtc for android

Browse Source
This commit is contained in:
林辉辉
2010-05-18 15:31:53 +00:00
committed by 黄涛
parent eb8bf84db6
commit 5355acd684
2 changed files with 14 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
.config
View File

@@ -1085,7 +1085,8 @@ CONFIG_SWITCH=y
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
#

18
drivers/rtc/rtc-HYM8563.c
View File

@@ -159,6 +159,12 @@ static int hym8563_read_datetime(struct i2c_client *client, struct rtc_time *tm)
if(tm->tm_year < 0)
tm->tm_year = 0;
tm->tm_isdst = 0;
DBG("%s [%d]tm_sec=%d \n",__FUNCTION__,__LINE__,tm->tm_sec);
DBG("%s [%d]tm_min=%d \n",__FUNCTION__,__LINE__,tm->tm_min);
DBG("%s [%d]tm_hour=%d \n",__FUNCTION__,__LINE__,tm->tm_hour);
DBG("%s [%d]tm_mday=%d \n",__FUNCTION__,__LINE__,tm->tm_mday);
DBG("%s [%d]tm_mon=%d \n",__FUNCTION__,__LINE__,tm->tm_mon);
DBG("%s [%d]tm_year=%d \n",__FUNCTION__,__LINE__,tm->tm_year);
return 0;
}
@@ -173,6 +179,12 @@ static int hym8563_set_time(struct i2c_client *client, struct rtc_time *tm)
u8 mon_day,i;
u8 ret = 0;
DBG("%s [%d]tm_sec=%d \n",__FUNCTION__,__LINE__,tm->tm_sec);
DBG("%s [%d]tm_min=%d \n",__FUNCTION__,__LINE__,tm->tm_min);
DBG("%s [%d]tm_hour=%d \n",__FUNCTION__,__LINE__,tm->tm_hour);
DBG("%s [%d]tm_mday=%d \n",__FUNCTION__,__LINE__,tm->tm_mday);
DBG("%s [%d]tm_mon=%d \n",__FUNCTION__,__LINE__,tm->tm_mon);
DBG("%s [%d]tm_year=%d \n",__FUNCTION__,__LINE__,tm->tm_year);
mon_day = rtc_month_days((tm->tm_mon), tm->tm_year + 1900);
if(tm->tm_sec >= 60 || tm->tm_sec < 0 ) //set sec
@@ -361,12 +373,6 @@ static int __devinit hym8563_probe(struct i2c_client *client,const struct i2c_d
hym8563_init_device(client);
hym8563_read_datetime(client, &tm_read); //read time from hym8563
DBG("%s [%d]tm_sec=%d \n",__FUNCTION__,__LINE__,tm_read.tm_sec);
DBG("%s [%d]tm_min=%d \n",__FUNCTION__,__LINE__,tm_read.tm_min);
DBG("%s [%d]tm_hour=%d \n",__FUNCTION__,__LINE__,tm_read.tm_hour);
DBG("%s [%d]tm_mday=%d \n",__FUNCTION__,__LINE__,tm_read.tm_mday);
DBG("%s [%d]tm_mon=%d \n",__FUNCTION__,__LINE__,tm_read.tm_mon);
DBG("%s [%d]tm_year=%d \n",__FUNCTION__,__LINE__,tm_read.tm_year);
if(((tm_read.tm_year < 70) | (tm_read.tm_year > 137 )) | (tm_read.tm_mon == -1)) //if the hym8563 haven't initialized
{
hym8563_set_time(client, &tm); //initialize the hym8563