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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-10 10:01:21 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-10 10:01:21 -0800 |
commit | 7d884710bb3635f94dac152ae226ca54a585a223 (patch) | |
tree | b38909954296f90a954264d1c3be4d597b67d5d4 /drivers/rtc/rtc-s3c.c | |
parent | 3b13866869b8407497d20a916450594e117583e6 (diff) | |
parent | 1e3929ef0e1c4c7127b785ce7a236965b3739406 (diff) |
Merge tag 'rtc-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Core:
- Fix rtctest error path
New drivers:
- Microcrystal RV8803
Subsystem wide cleanups:
- remove misuse of IRQF_NO_SUSPEND flag
Drivers:
- at91rm9200: clear RTC alarm status flag prior to suspending
- davinci: remove incorrect reference to probe function
- ds1307: Fix alarm programming for mcp794xx
- ds1390: trickle charger support, fix ds1390_get_reg
- isl1208: Pass the IRQF_ONESHOT flag
- opal: fix type of token
- pcf2127: fix RTC_READ_VL, remove useless driver version
- pcf85063: return an error when date is invalid
- pcf8563: add CLKOUT to common clock framework
- rx8025: remove unnecessary braces
- s3c: Set year, month, day value for setting alarm
- stmp3xxx: unify register access macros
- License fixes: pcf2127, da9063
- wakeup-source support for isl12057 and opal"
* tag 'rtc-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (23 commits)
rtc: Add a driver for Micro Crystal RV8803
rtc: s3c: Set year, month, day value for setting alarm
rtc: ds1307: Fix alarm programming for mcp794xx
rtc: isl12057: enable support for the standard "wakeup-source" property
rtc: opal: enable support for the stardard "wakeup-source" property
rtc: isl1208: Pass the IRQF_ONESHOT flag
rtc: pcf8563: add CLKOUT to common clock framework
rtc: davinci: remove incorrect reference to probe function
rtc: at91rm9200: clear RTC alarm status flag prior to suspending
rtc: pcf2127: remove useless driver version
rtc: pcf2127: fix reading uninitialized value on RTC_READ_VL ioctl
rtc: stmp3xxx: unify register access macros
rtc: da9063: GPL copyright inconsistency fix
rtc: pcf85063: return an error when date is invalid
rtc: rx8025: remove unnecessary braces
rtc: ds1343: remove misuse of IRQF_NO_SUSPEND flag
rtc: ab8500: remove misuse of IRQF_NO_SUSPEND flag
rtc: pl031: remove misuse of IRQF_NO_SUSPEND flag
rtc: opal: fix type of token
rtc: ds1390: Add trickle charger device tree binding
...
Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
-rw-r--r-- | drivers/rtc/rtc-s3c.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 7cc8f73a3fe8..ffb860d18701 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -302,6 +302,7 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) struct s3c_rtc *info = dev_get_drvdata(dev); struct rtc_time *tm = &alrm->time; unsigned int alrm_en; + int year = tm->tm_year - 100; dev_dbg(dev, "s3c_rtc_setalarm: %d, %04d.%02d.%02d %02d:%02d:%02d\n", alrm->enabled, @@ -328,6 +329,21 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) writeb(bin2bcd(tm->tm_hour), info->base + S3C2410_ALMHOUR); } + if (year < 100 && year >= 0) { + alrm_en |= S3C2410_RTCALM_YEAREN; + writeb(bin2bcd(year), info->base + S3C2410_ALMYEAR); + } + + if (tm->tm_mon < 12 && tm->tm_mon >= 0) { + alrm_en |= S3C2410_RTCALM_MONEN; + writeb(bin2bcd(tm->tm_mon + 1), info->base + S3C2410_ALMMON); + } + + if (tm->tm_mday <= 31 && tm->tm_mday >= 1) { + alrm_en |= S3C2410_RTCALM_DAYEN; + writeb(bin2bcd(tm->tm_mday), info->base + S3C2410_ALMDATE); + } + dev_dbg(dev, "setting S3C2410_RTCALM to %08x\n", alrm_en); writeb(alrm_en, info->base + S3C2410_RTCALM); |