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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/clocksource/meson6_timer.c
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/clocksource/meson6_timer.c')
-rw-r--r--drivers/clocksource/meson6_timer.c50
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/clocksource/meson6_timer.c b/drivers/clocksource/meson6_timer.c
index 5c15cba41..1fa22c4d2 100644
--- a/drivers/clocksource/meson6_timer.c
+++ b/drivers/clocksource/meson6_timer.c
@@ -67,25 +67,25 @@ static void meson6_clkevt_time_start(unsigned char timer, bool periodic)
writel(val | TIMER_ENABLE_BIT(timer), timer_base + TIMER_ISA_MUX);
}
-static void meson6_clkevt_mode(enum clock_event_mode mode,
- struct clock_event_device *clk)
+static int meson6_shutdown(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- meson6_clkevt_time_stop(CED_ID);
- meson6_clkevt_time_setup(CED_ID, USEC_PER_SEC/HZ - 1);
- meson6_clkevt_time_start(CED_ID, true);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- meson6_clkevt_time_stop(CED_ID);
- meson6_clkevt_time_start(CED_ID, false);
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- default:
- meson6_clkevt_time_stop(CED_ID);
- break;
- }
+ meson6_clkevt_time_stop(CED_ID);
+ return 0;
+}
+
+static int meson6_set_oneshot(struct clock_event_device *evt)
+{
+ meson6_clkevt_time_stop(CED_ID);
+ meson6_clkevt_time_start(CED_ID, false);
+ return 0;
+}
+
+static int meson6_set_periodic(struct clock_event_device *evt)
+{
+ meson6_clkevt_time_stop(CED_ID);
+ meson6_clkevt_time_setup(CED_ID, USEC_PER_SEC / HZ - 1);
+ meson6_clkevt_time_start(CED_ID, true);
+ return 0;
}
static int meson6_clkevt_next_event(unsigned long evt,
@@ -99,11 +99,15 @@ static int meson6_clkevt_next_event(unsigned long evt,
}
static struct clock_event_device meson6_clockevent = {
- .name = "meson6_tick",
- .rating = 400,
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = meson6_clkevt_mode,
- .set_next_event = meson6_clkevt_next_event,
+ .name = "meson6_tick",
+ .rating = 400,
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_state_shutdown = meson6_shutdown,
+ .set_state_periodic = meson6_set_periodic,
+ .set_state_oneshot = meson6_set_oneshot,
+ .tick_resume = meson6_shutdown,
+ .set_next_event = meson6_clkevt_next_event,
};
static irqreturn_t meson6_timer_interrupt(int irq, void *dev_id)