diff options
Diffstat (limited to 'arch/mips/jz4740/time.c')
| -rw-r--r-- | arch/mips/jz4740/time.c | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/arch/mips/jz4740/time.c b/arch/mips/jz4740/time.c index 7ab47fee1..1f7ca2c9f 100644 --- a/arch/mips/jz4740/time.c +++ b/arch/mips/jz4740/time.c @@ -58,7 +58,7 @@ static irqreturn_t jz4740_clockevent_irq(int irq, void *devid) jz4740_timer_ack_full(TIMER_CLOCKEVENT); - if (cd->mode != CLOCK_EVT_MODE_PERIODIC) + if (!clockevent_state_periodic(cd)) jz4740_timer_disable(TIMER_CLOCKEVENT); cd->event_handler(cd); @@ -66,24 +66,29 @@ static irqreturn_t jz4740_clockevent_irq(int irq, void *devid) return IRQ_HANDLED; } -static void jz4740_clockevent_set_mode(enum clock_event_mode mode, - struct clock_event_device *cd) +static int jz4740_clockevent_set_periodic(struct clock_event_device *evt) { - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - jz4740_timer_set_count(TIMER_CLOCKEVENT, 0); - jz4740_timer_set_period(TIMER_CLOCKEVENT, jz4740_jiffies_per_tick); - case CLOCK_EVT_MODE_RESUME: - jz4740_timer_irq_full_enable(TIMER_CLOCKEVENT); - jz4740_timer_enable(TIMER_CLOCKEVENT); - break; - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_SHUTDOWN: - jz4740_timer_disable(TIMER_CLOCKEVENT); - break; - default: - break; - } + jz4740_timer_set_count(TIMER_CLOCKEVENT, 0); + jz4740_timer_set_period(TIMER_CLOCKEVENT, jz4740_jiffies_per_tick); + jz4740_timer_irq_full_enable(TIMER_CLOCKEVENT); + jz4740_timer_enable(TIMER_CLOCKEVENT); + + return 0; +} + +static int jz4740_clockevent_resume(struct clock_event_device *evt) +{ + jz4740_timer_irq_full_enable(TIMER_CLOCKEVENT); + jz4740_timer_enable(TIMER_CLOCKEVENT); + + return 0; +} + +static int jz4740_clockevent_shutdown(struct clock_event_device *evt) +{ + jz4740_timer_disable(TIMER_CLOCKEVENT); + + return 0; } static int jz4740_clockevent_set_next(unsigned long evt, @@ -100,7 +105,10 @@ static struct clock_event_device jz4740_clockevent = { .name = "jz4740-timer", .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_next_event = jz4740_clockevent_set_next, - .set_mode = jz4740_clockevent_set_mode, + .set_state_shutdown = jz4740_clockevent_shutdown, + .set_state_periodic = jz4740_clockevent_set_periodic, + .set_state_oneshot = jz4740_clockevent_shutdown, + .tick_resume = jz4740_clockevent_resume, .rating = 200, #ifdef CONFIG_MACH_JZ4740 .irq = JZ4740_IRQ_TCU0, |