clockevents/drivers/bcm_kona: Migrate to new 'set-state' interface
Migrate bcm_kona driver to the new 'set-state' interface provided by the 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. Oneshot callback isn't required as it was empty. Acked-by: Ray Jui <rjui@broadcom.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: bcm-kernel-feedback-list@broadcom.com Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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@ -127,25 +127,18 @@ static int kona_timer_set_next_event(unsigned long clc,
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return 0;
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}
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static void kona_timer_set_mode(enum clock_event_mode mode,
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struct clock_event_device *unused)
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static int kona_timer_shutdown(struct clock_event_device *evt)
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{
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switch (mode) {
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case CLOCK_EVT_MODE_ONESHOT:
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/* by default mode is one shot don't do any thing */
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break;
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case CLOCK_EVT_MODE_UNUSED:
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case CLOCK_EVT_MODE_SHUTDOWN:
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default:
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kona_timer_disable_and_clear(timers.tmr_regs);
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}
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return 0;
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}
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static struct clock_event_device kona_clockevent_timer = {
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.name = "timer 1",
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.features = CLOCK_EVT_FEAT_ONESHOT,
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.set_next_event = kona_timer_set_next_event,
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.set_mode = kona_timer_set_mode
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.set_state_shutdown = kona_timer_shutdown,
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.tick_resume = kona_timer_shutdown,
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};
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static void __init kona_timer_clockevents_init(void)
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