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path: root/drivers/clocksource/nomadik-mtu.c
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Diffstat (limited to 'drivers/clocksource/nomadik-mtu.c')
-rw-r--r--drivers/clocksource/nomadik-mtu.c58
1 files changed, 30 insertions, 28 deletions
diff --git a/drivers/clocksource/nomadik-mtu.c b/drivers/clocksource/nomadik-mtu.c
index a709cfa49d85..bc8dd443c727 100644
--- a/drivers/clocksource/nomadik-mtu.c
+++ b/drivers/clocksource/nomadik-mtu.c
@@ -119,28 +119,27 @@ static void nmdk_clkevt_reset(void)
}
}
-static void nmdk_clkevt_mode(enum clock_event_mode mode,
- struct clock_event_device *dev)
+static int nmdk_clkevt_shutdown(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- clkevt_periodic = true;
- nmdk_clkevt_reset();
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- clkevt_periodic = false;
- break;
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_UNUSED:
- writel(0, mtu_base + MTU_IMSC);
- /* disable timer */
- writel(0, mtu_base + MTU_CR(1));
- /* load some high default value */
- writel(0xffffffff, mtu_base + MTU_LR(1));
- break;
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
+ writel(0, mtu_base + MTU_IMSC);
+ /* disable timer */
+ writel(0, mtu_base + MTU_CR(1));
+ /* load some high default value */
+ writel(0xffffffff, mtu_base + MTU_LR(1));
+ return 0;
+}
+
+static int nmdk_clkevt_set_oneshot(struct clock_event_device *evt)
+{
+ clkevt_periodic = false;
+ return 0;
+}
+
+static int nmdk_clkevt_set_periodic(struct clock_event_device *evt)
+{
+ clkevt_periodic = true;
+ nmdk_clkevt_reset();
+ return 0;
}
static void nmdk_clksrc_reset(void)
@@ -163,13 +162,16 @@ static void nmdk_clkevt_resume(struct clock_event_device *cedev)
}
static struct clock_event_device nmdk_clkevt = {
- .name = "mtu_1",
- .features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC |
- CLOCK_EVT_FEAT_DYNIRQ,
- .rating = 200,
- .set_mode = nmdk_clkevt_mode,
- .set_next_event = nmdk_clkevt_next,
- .resume = nmdk_clkevt_resume,
+ .name = "mtu_1",
+ .features = CLOCK_EVT_FEAT_ONESHOT |
+ CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_DYNIRQ,
+ .rating = 200,
+ .set_state_shutdown = nmdk_clkevt_shutdown,
+ .set_state_periodic = nmdk_clkevt_set_periodic,
+ .set_state_oneshot = nmdk_clkevt_set_oneshot,
+ .set_next_event = nmdk_clkevt_next,
+ .resume = nmdk_clkevt_resume,
};
/*