diff options
Diffstat (limited to 'drivers/clocksource/samsung_pwm_timer.c')
| -rw-r--r-- | drivers/clocksource/samsung_pwm_timer.c | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c index 5645cfc90c41..bc90e13338cc 100644 --- a/drivers/clocksource/samsung_pwm_timer.c +++ b/drivers/clocksource/samsung_pwm_timer.c @@ -207,25 +207,18 @@ static int samsung_set_next_event(unsigned long cycles, return 0; } -static void samsung_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) +static int samsung_shutdown(struct clock_event_device *evt) { samsung_time_stop(pwm.event_id); + return 0; +} - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - samsung_time_setup(pwm.event_id, pwm.clock_count_per_tick - 1); - samsung_time_start(pwm.event_id, true); - break; - - case CLOCK_EVT_MODE_ONESHOT: - break; - - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - case CLOCK_EVT_MODE_RESUME: - break; - } +static int samsung_set_periodic(struct clock_event_device *evt) +{ + samsung_time_stop(pwm.event_id); + samsung_time_setup(pwm.event_id, pwm.clock_count_per_tick - 1); + samsung_time_start(pwm.event_id, true); + return 0; } static void samsung_clockevent_resume(struct clock_event_device *cev) @@ -240,12 +233,16 @@ static void samsung_clockevent_resume(struct clock_event_device *cev) } static struct clock_event_device time_event_device = { - .name = "samsung_event_timer", - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .rating = 200, - .set_next_event = samsung_set_next_event, - .set_mode = samsung_set_mode, - .resume = samsung_clockevent_resume, + .name = "samsung_event_timer", + .features = CLOCK_EVT_FEAT_PERIODIC | + CLOCK_EVT_FEAT_ONESHOT, + .rating = 200, + .set_next_event = samsung_set_next_event, + .set_state_shutdown = samsung_shutdown, + .set_state_periodic = samsung_set_periodic, + .set_state_oneshot = samsung_shutdown, + .tick_resume = samsung_shutdown, + .resume = samsung_clockevent_resume, }; static irqreturn_t samsung_clock_event_isr(int irq, void *dev_id) |