summaryrefslogtreecommitdiff
path: root/arch/arm/mach-tegra/pm-t3.c
diff options
context:
space:
mode:
authorPeter De Schrijver <pdeschrijver@nvidia.com>2011-05-18 11:10:08 +0300
committerDan Willemsen <dwillemsen@nvidia.com>2011-11-30 21:47:13 -0800
commitcd02d305f5c194824616c4123de199ca3dcd822b (patch)
tree51a884d3f9ae0a944a337c13c740c9e595fe51fc /arch/arm/mach-tegra/pm-t3.c
parent3b624f87f34f554fddaf1977cf3b0c75b0ddfa29 (diff)
ARM: tegra: power: trace C states and CPU mode switches
Original-Change-Id: I7915d356f18ac830c93b736463406b907d8c1cef Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-on: http://git-master/r/31958 Reviewed-by: Niket Sirsi <nsirsi@nvidia.com> Tested-by: Niket Sirsi <nsirsi@nvidia.com> Rebase-Id: R341f7619d11f81fd7dfbab2ceb1c6fdaab6ead78
Diffstat (limited to 'arch/arm/mach-tegra/pm-t3.c')
-rw-r--r--arch/arm/mach-tegra/pm-t3.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/pm-t3.c b/arch/arm/mach-tegra/pm-t3.c
index 0bf4a7d30495..26ca45d6ec94 100644
--- a/arch/arm/mach-tegra/pm-t3.c
+++ b/arch/arm/mach-tegra/pm-t3.c
@@ -31,6 +31,8 @@
#include <asm/cpu_pm.h>
#include <asm/hardware/gic.h>
+#include <trace/events/power.h>
+
#include "clock.h"
#include "cpuidle.h"
#include "gpio-names.h"
@@ -298,6 +300,8 @@ int tegra_cluster_control(unsigned int us, unsigned int flags)
if (!is_g_cluster_present())
return -EPERM;
+ trace_power_start(POWER_PSTATE, target_cluster, 0);
+
if (flags & TEGRA_POWER_CLUSTER_IMMEDIATE)
us = 0;