diff options
Diffstat (limited to 'drivers/clocksource/rockchip_timer.c')
| -rw-r--r-- | drivers/clocksource/rockchip_timer.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/clocksource/rockchip_timer.c b/drivers/clocksource/rockchip_timer.c index a35993bafb20..bb2c2b050964 100644 --- a/drivers/clocksource/rockchip_timer.c +++ b/drivers/clocksource/rockchip_timer.c @@ -82,23 +82,18 @@ static inline int rk_timer_set_next_event(unsigned long cycles, return 0; } -static inline void rk_timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *ce) +static int rk_timer_shutdown(struct clock_event_device *ce) { - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - rk_timer_disable(ce); - rk_timer_update_counter(rk_timer(ce)->freq / HZ - 1, ce); - rk_timer_enable(ce, TIMER_MODE_FREE_RUNNING); - break; - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_RESUME: - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - rk_timer_disable(ce); - break; - } + rk_timer_disable(ce); + return 0; +} + +static int rk_timer_set_periodic(struct clock_event_device *ce) +{ + rk_timer_disable(ce); + rk_timer_update_counter(rk_timer(ce)->freq / HZ - 1, ce); + rk_timer_enable(ce, TIMER_MODE_FREE_RUNNING); + return 0; } static irqreturn_t rk_timer_interrupt(int irq, void *dev_id) @@ -107,7 +102,7 @@ static irqreturn_t rk_timer_interrupt(int irq, void *dev_id) rk_timer_interrupt_clear(ce); - if (ce->mode == CLOCK_EVT_MODE_ONESHOT) + if (clockevent_state_oneshot(ce)) rk_timer_disable(ce); ce->event_handler(ce); @@ -161,7 +156,8 @@ static void __init rk_timer_init(struct device_node *np) ce->name = TIMER_NAME; ce->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT; ce->set_next_event = rk_timer_set_next_event; - ce->set_mode = rk_timer_set_mode; + ce->set_state_shutdown = rk_timer_shutdown; + ce->set_state_periodic = rk_timer_set_periodic; ce->irq = irq; ce->cpumask = cpumask_of(0); ce->rating = 250; |