diff options
Diffstat (limited to 'arch/mips/kernel/cevt-ds1287.c')
| -rw-r--r-- | arch/mips/kernel/cevt-ds1287.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/arch/mips/kernel/cevt-ds1287.c b/arch/mips/kernel/cevt-ds1287.c index ff1f01b72270..77a5ddf53f57 100644 --- a/arch/mips/kernel/cevt-ds1287.c +++ b/arch/mips/kernel/cevt-ds1287.c @@ -59,27 +59,32 @@ static int ds1287_set_next_event(unsigned long delta, return -EINVAL; } -static void ds1287_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) +static int ds1287_shutdown(struct clock_event_device *evt) { u8 val; spin_lock(&rtc_lock); val = CMOS_READ(RTC_REG_B); + val &= ~RTC_PIE; + CMOS_WRITE(val, RTC_REG_B); - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - val |= RTC_PIE; - break; - default: - val &= ~RTC_PIE; - break; - } + spin_unlock(&rtc_lock); + return 0; +} +static int ds1287_set_periodic(struct clock_event_device *evt) +{ + u8 val; + + spin_lock(&rtc_lock); + + val = CMOS_READ(RTC_REG_B); + val |= RTC_PIE; CMOS_WRITE(val, RTC_REG_B); spin_unlock(&rtc_lock); + return 0; } static void ds1287_event_handler(struct clock_event_device *dev) @@ -87,11 +92,13 @@ static void ds1287_event_handler(struct clock_event_device *dev) } static struct clock_event_device ds1287_clockevent = { - .name = "ds1287", - .features = CLOCK_EVT_FEAT_PERIODIC, - .set_next_event = ds1287_set_next_event, - .set_mode = ds1287_set_mode, - .event_handler = ds1287_event_handler, + .name = "ds1287", + .features = CLOCK_EVT_FEAT_PERIODIC, + .set_next_event = ds1287_set_next_event, + .set_state_shutdown = ds1287_shutdown, + .set_state_periodic = ds1287_set_periodic, + .tick_resume = ds1287_shutdown, + .event_handler = ds1287_event_handler, }; static irqreturn_t ds1287_interrupt(int irq, void *dev_id) |