@@ -103,27 +103,31 @@ static void sun5i_clkevt_time_start(struct sun5i_timer_clkevt *ce, u8 timer, boo
ce->timer.base + TIMER_CTL_REG(timer));
}
-static void sun5i_clkevt_mode(enum clock_event_mode mode,
- struct clock_event_device *clkevt)
+static int sun5i_clkevt_shutdown(struct clock_event_device *clkevt)
{
struct sun5i_timer_clkevt *ce = to_sun5i_timer_clkevt(clkevt);
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- sun5i_clkevt_time_stop(ce, 0);
- sun5i_clkevt_time_setup(ce, 0, ce->timer.ticks_per_jiffy);
- sun5i_clkevt_time_start(ce, 0, true);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- sun5i_clkevt_time_stop(ce, 0);
- sun5i_clkevt_time_start(ce, 0, false);
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- sun5i_clkevt_time_stop(ce, 0);
- break;
- }
+ sun5i_clkevt_time_stop(ce, 0);
+ return 0;
+}
+
+static int sun5i_clkevt_set_oneshot(struct clock_event_device *clkevt)
+{
+ struct sun5i_timer_clkevt *ce = to_sun5i_timer_clkevt(clkevt);
+
+ sun5i_clkevt_time_stop(ce, 0);
+ sun5i_clkevt_time_start(ce, 0, false);
+ return 0;
+}
+
+static int sun5i_clkevt_set_periodic(struct clock_event_device *clkevt)
+{
+ struct sun5i_timer_clkevt *ce = to_sun5i_timer_clkevt(clkevt);
+
+ sun5i_clkevt_time_stop(ce, 0);
+ sun5i_clkevt_time_setup(ce, 0, ce->timer.ticks_per_jiffy);
+ sun5i_clkevt_time_start(ce, 0, true);
+ return 0;
}
static int sun5i_clkevt_next_event(unsigned long evt,
@@ -286,7 +290,10 @@ static int __init sun5i_setup_clockevent(struct device_node *node, void __iomem
ce->clkevt.name = node->name;
ce->clkevt.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
ce->clkevt.set_next_event = sun5i_clkevt_next_event;
- ce->clkevt.set_mode = sun5i_clkevt_mode;
+ ce->clkevt.set_state_shutdown = sun5i_clkevt_shutdown;
+ ce->clkevt.set_state_periodic = sun5i_clkevt_set_periodic;
+ ce->clkevt.set_state_oneshot = sun5i_clkevt_set_oneshot;
+ ce->clkevt.tick_resume = sun5i_clkevt_shutdown;
ce->clkevt.rating = 340;
ce->clkevt.irq = irq;
ce->clkevt.cpumask = cpu_possible_mask;
Migrate sun5i driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/clocksource/timer-sun5i.c | 45 ++++++++++++++++++++++----------------- 1 file changed, 26 insertions(+), 19 deletions(-)