Migrate digicolor 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: Baruch Siach baruch@tkos.co.il Signed-off-by: Viresh Kumar viresh.kumar@linaro.org --- drivers/clocksource/timer-digicolor.c | 41 +++++++++++++++++++---------------- 1 file changed, 22 insertions(+), 19 deletions(-)
diff --git a/drivers/clocksource/timer-digicolor.c b/drivers/clocksource/timer-digicolor.c index 7f8388cfa810..e73947f0f86d 100644 --- a/drivers/clocksource/timer-digicolor.c +++ b/drivers/clocksource/timer-digicolor.c @@ -87,27 +87,27 @@ static inline void dc_timer_set_count(struct clock_event_device *ce, writel(count, dt->base + COUNT(dt->timer_id)); }
-static void digicolor_clkevt_mode(enum clock_event_mode mode, - struct clock_event_device *ce) +static int digicolor_clkevt_shutdown(struct clock_event_device *ce) +{ + dc_timer_disable(ce); + return 0; +} + +static int digicolor_clkevt_set_oneshot(struct clock_event_device *ce) +{ + dc_timer_disable(ce); + dc_timer_enable(ce, CONTROL_MODE_ONESHOT); + return 0; +} + +static int digicolor_clkevt_set_periodic(struct clock_event_device *ce) { struct digicolor_timer *dt = dc_timer(ce);
- switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - dc_timer_disable(ce); - dc_timer_set_count(ce, dt->ticks_per_jiffy); - dc_timer_enable(ce, CONTROL_MODE_PERIODIC); - break; - case CLOCK_EVT_MODE_ONESHOT: - dc_timer_disable(ce); - dc_timer_enable(ce, CONTROL_MODE_ONESHOT); - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - default: - dc_timer_disable(ce); - break; - } + dc_timer_disable(ce); + dc_timer_set_count(ce, dt->ticks_per_jiffy); + dc_timer_enable(ce, CONTROL_MODE_PERIODIC); + return 0; }
static int digicolor_clkevt_next_event(unsigned long evt, @@ -125,7 +125,10 @@ static struct digicolor_timer dc_timer_dev = { .name = "digicolor_tick", .rating = 340, .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .set_mode = digicolor_clkevt_mode, + .set_state_shutdown = digicolor_clkevt_shutdown, + .set_state_periodic = digicolor_clkevt_set_periodic, + .set_state_oneshot = digicolor_clkevt_set_oneshot, + .tick_resume = digicolor_clkevt_shutdown, .set_next_event = digicolor_clkevt_next_event, }, .timer_id = TIMER_C,