clockevents/drivers/prima2: Migrate to new 'set-state' interface (53cba064) · Commits · 戴 / test

drivers/clocksource/timer-prima2.c

+15 −19

Original line number	Diff line number	Diff line
		@@ -104,26 +104,21 @@ static int sirfsoc_timer_set_next_event(unsigned long delta,
		return next - now > delta ? -ETIME : 0;
		}

		static void sirfsoc_timer_set_mode(enum clock_event_mode mode,
		struct clock_event_device *ce)
		static int sirfsoc_timer_shutdown(struct clock_event_device *evt)
		{
		u32 val = readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN);
		switch (mode) {
		case CLOCK_EVT_MODE_PERIODIC:
		WARN_ON(1);
		break;
		case CLOCK_EVT_MODE_ONESHOT:
		writel_relaxed(val \| BIT(0),
		sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN);
		break;
		case CLOCK_EVT_MODE_SHUTDOWN:

		writel_relaxed(val & ~BIT(0),
		sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN);
		break;
		case CLOCK_EVT_MODE_UNUSED:
		case CLOCK_EVT_MODE_RESUME:
		break;
		return 0;
		}

		static int sirfsoc_timer_set_oneshot(struct clock_event_device *evt)
		{
		u32 val = readl_relaxed(sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN);

		writel_relaxed(val \| BIT(0), sirfsoc_timer_base + SIRFSOC_TIMER_INT_EN);
		return 0;
		}

		static void sirfsoc_clocksource_suspend(struct clocksource *cs)
		@@ -157,7 +152,8 @@ static struct clock_event_device sirfsoc_clockevent = {
		.name = "sirfsoc_clockevent",
		.rating = 200,
		.features = CLOCK_EVT_FEAT_ONESHOT,
		.set_mode = sirfsoc_timer_set_mode,
		.set_state_shutdown = sirfsoc_timer_shutdown,
		.set_state_oneshot = sirfsoc_timer_set_oneshot,
		.set_next_event = sirfsoc_timer_set_next_event,
		};