Migrate sun4i 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 <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> --- drivers/clocksource/sun4i_timer.c | 41 +++++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 19 deletions(-) diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c index 1928a8912584..6f3719d73390 100644 --- a/drivers/clocksource/sun4i_timer.c +++ b/drivers/clocksource/sun4i_timer.c @@ -81,25 +81,25 @@ static void sun4i_clkevt_time_start(u8 timer, bool periodic) timer_base + TIMER_CTL_REG(timer)); } -static void sun4i_clkevt_mode(enum clock_event_mode mode, - struct clock_event_device *clk) +static int sun4i_clkevt_shutdown(struct clock_event_device *evt) { - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - sun4i_clkevt_time_stop(0); - sun4i_clkevt_time_setup(0, ticks_per_jiffy); - sun4i_clkevt_time_start(0, true); - break; - case CLOCK_EVT_MODE_ONESHOT: - sun4i_clkevt_time_stop(0); - sun4i_clkevt_time_start(0, false); - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - default: - sun4i_clkevt_time_stop(0); - break; - } + sun4i_clkevt_time_stop(0); + return 0; +} + +static int sun4i_clkevt_set_oneshot(struct clock_event_device *evt) +{ + sun4i_clkevt_time_stop(0); + sun4i_clkevt_time_start(0, false); + return 0; +} + +static int sun4i_clkevt_set_periodic(struct clock_event_device *evt) +{ + sun4i_clkevt_time_stop(0); + sun4i_clkevt_time_setup(0, ticks_per_jiffy); + sun4i_clkevt_time_start(0, true); + return 0; } static int sun4i_clkevt_next_event(unsigned long evt, @@ -116,7 +116,10 @@ static struct clock_event_device sun4i_clockevent = { .name = "sun4i_tick", .rating = 350, .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, - .set_mode = sun4i_clkevt_mode, + .set_state_shutdown = sun4i_clkevt_shutdown, + .set_state_periodic = sun4i_clkevt_set_periodic, + .set_state_oneshot = sun4i_clkevt_set_oneshot, + .tick_resume = sun4i_clkevt_shutdown, .set_next_event = sun4i_clkevt_next_event, }; -- 2.4.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
