diff options
Diffstat (limited to 'drivers/clocksource/moxart_timer.c')
| -rw-r--r-- | drivers/clocksource/moxart_timer.c | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/drivers/clocksource/moxart_timer.c b/drivers/clocksource/moxart_timer.c index 5eb2c3593..19857af65 100644 --- a/drivers/clocksource/moxart_timer.c +++ b/drivers/clocksource/moxart_timer.c @@ -58,25 +58,24 @@ static void __iomem *base; static unsigned int clock_count_per_tick; -static void moxart_clkevt_mode(enum clock_event_mode mode, - struct clock_event_device *clk) +static int moxart_shutdown(struct clock_event_device *evt) { - switch (mode) { - case CLOCK_EVT_MODE_RESUME: - case CLOCK_EVT_MODE_ONESHOT: - writel(TIMER1_DISABLE, base + TIMER_CR); - writel(~0, base + TIMER1_BASE + REG_LOAD); - break; - case CLOCK_EVT_MODE_PERIODIC: - writel(clock_count_per_tick, base + TIMER1_BASE + REG_LOAD); - writel(TIMER1_ENABLE, base + TIMER_CR); - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - default: - writel(TIMER1_DISABLE, base + TIMER_CR); - break; - } + writel(TIMER1_DISABLE, base + TIMER_CR); + return 0; +} + +static int moxart_set_oneshot(struct clock_event_device *evt) +{ + writel(TIMER1_DISABLE, base + TIMER_CR); + writel(~0, base + TIMER1_BASE + REG_LOAD); + return 0; +} + +static int moxart_set_periodic(struct clock_event_device *evt) +{ + writel(clock_count_per_tick, base + TIMER1_BASE + REG_LOAD); + writel(TIMER1_ENABLE, base + TIMER_CR); + return 0; } static int moxart_clkevt_next_event(unsigned long cycles, @@ -95,11 +94,15 @@ static int moxart_clkevt_next_event(unsigned long cycles, } static struct clock_event_device moxart_clockevent = { - .name = "moxart_timer", - .rating = 200, - .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .set_mode = moxart_clkevt_mode, - .set_next_event = moxart_clkevt_next_event, + .name = "moxart_timer", + .rating = 200, + .features = CLOCK_EVT_FEAT_PERIODIC | + CLOCK_EVT_FEAT_ONESHOT, + .set_state_shutdown = moxart_shutdown, + .set_state_periodic = moxart_set_periodic, + .set_state_oneshot = moxart_set_oneshot, + .tick_resume = moxart_set_oneshot, + .set_next_event = moxart_clkevt_next_event, }; static irqreturn_t moxart_timer_interrupt(int irq, void *dev_id) |