It is useful to know the CPU power state along with MPUSS power state
in a supported C-state. Since the data is available via sysfs, one can
avoid scrolling the source code for precise construction of C-state.
Reported-by: Nishanth Menon <nm@xxxxxx>
Acked-by: Nishanth Menon <nm@xxxxxx>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
---
arch/arm/mach-omap2/cpuidle44xx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index 908114d..b8a22f0 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -181,7 +181,7 @@ static struct cpuidle_driver omap4_idle_driver = {
.flags = CPUIDLE_FLAG_TIME_VALID,
.enter = omap4_enter_idle_simple,
.name = "C1",
- .desc = "MPUSS ON"
+ .desc = "CPUx ON, MPUSS ON"
},
{
/* C2 - CPU0 OFF + CPU1 OFF + MPU CSWR */
@@ -190,7 +190,7 @@ static struct cpuidle_driver omap4_idle_driver = {
.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_COUPLED,
.enter = omap4_enter_idle_coupled,
.name = "C2",
- .desc = "MPUSS CSWR",
+ .desc = "CPUx OFF, MPUSS CSWR",
},
{
/* C3 - CPU0 OFF + CPU1 OFF + MPU OSWR */
@@ -199,7 +199,7 @@ static struct cpuidle_driver omap4_idle_driver = {
.flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_COUPLED,
.enter = omap4_enter_idle_coupled,
.name = "C3",
- .desc = "MPUSS OSWR",
+ .desc = "CPUx OFF, MPUSS OSWR",
},
},
.state_count = ARRAY_SIZE(omap4_idle_data),
--
1.7.9.5
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