ARM: ep93xx/timer: Migrate to new 'set-state' interface (a54868b4) · Commits · 戴 / test

Migrate EP93xx 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. Signed-off-by:

Viresh Kumar <viresh.kumar@linaro.org> Acked-by:

Linus Walleij <linus.walleij@linaro.org> Reviewed-by:

H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by:

Olof Johansson <olof@lixom.net>

arch/arm/mach-ep93xx/timer-ep93xx.c

+10 −7

Original line number	Diff line number	Diff line
		@@ -86,17 +86,20 @@ static int ep93xx_clkevt_set_next_event(unsigned long next,
		}


		static void ep93xx_clkevt_set_mode(enum clock_event_mode mode,
		struct clock_event_device *evt)
		static int ep93xx_clkevt_shutdown(struct clock_event_device *evt)
		{
		/* Disable timer */
		writel(0, EP93XX_TIMER3_CONTROL);

		return 0;
		}

		static struct clock_event_device ep93xx_clockevent = {
		.name = "timer1",
		.features = CLOCK_EVT_FEAT_ONESHOT,
		.set_mode = ep93xx_clkevt_set_mode,
		.set_state_shutdown = ep93xx_clkevt_shutdown,
		.set_state_oneshot = ep93xx_clkevt_shutdown,
		.tick_resume = ep93xx_clkevt_shutdown,
		.set_next_event = ep93xx_clkevt_set_next_event,
		.rating = 300,
		};

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