From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- arch/arm/mach-davinci/time.c | 54 ++++++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 24 deletions(-) (limited to 'arch/arm/mach-davinci/time.c') diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 160c9602f..6c18445a4 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -303,36 +303,42 @@ static int davinci_set_next_event(unsigned long cycles, return 0; } -static void davinci_set_mode(enum clock_event_mode mode, - struct clock_event_device *evt) +static int davinci_shutdown(struct clock_event_device *evt) { struct timer_s *t = &timers[TID_CLOCKEVENT]; - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - t->period = davinci_clock_tick_rate / (HZ); - t->opts &= ~TIMER_OPTS_STATE_MASK; - t->opts |= TIMER_OPTS_PERIODIC; - timer32_config(t); - break; - case CLOCK_EVT_MODE_ONESHOT: - t->opts &= ~TIMER_OPTS_STATE_MASK; - t->opts |= TIMER_OPTS_ONESHOT; - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - t->opts &= ~TIMER_OPTS_STATE_MASK; - t->opts |= TIMER_OPTS_DISABLED; - break; - case CLOCK_EVT_MODE_RESUME: - break; - } + t->opts &= ~TIMER_OPTS_STATE_MASK; + t->opts |= TIMER_OPTS_DISABLED; + return 0; +} + +static int davinci_set_oneshot(struct clock_event_device *evt) +{ + struct timer_s *t = &timers[TID_CLOCKEVENT]; + + t->opts &= ~TIMER_OPTS_STATE_MASK; + t->opts |= TIMER_OPTS_ONESHOT; + return 0; +} + +static int davinci_set_periodic(struct clock_event_device *evt) +{ + struct timer_s *t = &timers[TID_CLOCKEVENT]; + + t->period = davinci_clock_tick_rate / (HZ); + t->opts &= ~TIMER_OPTS_STATE_MASK; + t->opts |= TIMER_OPTS_PERIODIC; + timer32_config(t); + return 0; } static struct clock_event_device clockevent_davinci = { - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .set_next_event = davinci_set_next_event, - .set_mode = davinci_set_mode, + .features = CLOCK_EVT_FEAT_PERIODIC | + CLOCK_EVT_FEAT_ONESHOT, + .set_next_event = davinci_set_next_event, + .set_state_shutdown = davinci_shutdown, + .set_state_periodic = davinci_set_periodic, + .set_state_oneshot = davinci_set_oneshot, }; -- cgit v1.2.3-54-g00ecf