diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 10:29:06 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 10:29:06 -0500 |
| commit | ea9b395fe20ac74be788f415af2622ac8f0c35c7 (patch) | |
| tree | d1653e1a4cbe360aa7132ea4e29ab92a02038224 /drivers/char/rtc.c | |
| parent | 61420e147a706ee7c7a902008045547fb2a2a330 (diff) | |
| parent | 1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9 (diff) | |
Merge branch 'upstream'
Diffstat (limited to 'drivers/char/rtc.c')
| -rw-r--r-- | drivers/char/rtc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index a7f099fb7df..7cac6d05d72 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -46,10 +46,10 @@ * 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init * 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer * CONFIG_HPET_EMULATE_RTC - * + * 1.12ac Alan Cox: Allow read access to the day of week register */ -#define RTC_VERSION "1.12" +#define RTC_VERSION "1.12ac" #define RTC_IO_EXTENT 0x8 @@ -1250,9 +1250,9 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm) /* * Only the values that we read from the RTC are set. We leave - * tm_wday, tm_yday and tm_isdst untouched. Even though the - * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated - * by the RTC when initially set to a non-zero value. + * tm_wday, tm_yday and tm_isdst untouched. Note that while the + * RTC has RTC_DAY_OF_WEEK, we should usually ignore it, as it is + * only updated by the RTC when initially set to a non-zero value. */ spin_lock_irq(&rtc_lock); rtc_tm->tm_sec = CMOS_READ(RTC_SECONDS); @@ -1261,6 +1261,9 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm) rtc_tm->tm_mday = CMOS_READ(RTC_DAY_OF_MONTH); rtc_tm->tm_mon = CMOS_READ(RTC_MONTH); rtc_tm->tm_year = CMOS_READ(RTC_YEAR); + /* Only set from 2.6.16 onwards */ + rtc_tm->tm_wday = CMOS_READ(RTC_DAY_OF_WEEK); + #ifdef CONFIG_MACH_DECSTATION real_year = CMOS_READ(RTC_DEC_YEAR); #endif @@ -1275,6 +1278,7 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm) BCD_TO_BIN(rtc_tm->tm_mday); BCD_TO_BIN(rtc_tm->tm_mon); BCD_TO_BIN(rtc_tm->tm_year); + BCD_TO_BIN(rtc_tm->tm_wday); } #ifdef CONFIG_MACH_DECSTATION |