@@ -12,6 +12,7 @@
#include <linux/sched.h>
#include <linux/cpuidle.h>
+#include <linux/clockchips.h>
#include <asm/proc-fns.h>
@@ -95,6 +96,7 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
struct omap4_processor_cx *cx = cpuidle_get_statedata(state);
struct timespec ts_preidle, ts_postidle, ts_idle;
u32 cpu1_state;
+ int cpu_id = smp_processor_id();
/* Used to keep track of the total time in idle */
getnstimeofday(&ts_preidle);
@@ -127,8 +129,14 @@ static int omap4_enter_idle(struct cpuidle_device *dev,
pwrdm_set_logic_retst(core_pd, cx->core_logic_state);
omap_set_pwrdm_state(core_pd, cx->core_state);
+ if (cx->type > OMAP4_STATE_C1)
+ clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu_id);
+
omap4_enter_lowpower(dev->cpu, cx->cpu0_state);
+ if (cx->type > OMAP4_STATE_C1)
+ clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu_id);
+
return_sleep_time:
getnstimeofday(&ts_postidle);
ts_idle = timespec_sub(ts_postidle, ts_preidle);