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authorSantosh Shilimkar <santosh.shilimkar@ti.com>2013-03-25 15:35:06 +0530
committerKevin Hilman <khilman@linaro.org>2013-04-09 09:45:46 -0700
commiteb495d33558d065ad316b3bb21ebd7e81da1891e (patch)
tree5c35634d8dc05b6bf05f195d184fb8a994a406ef /arch/arm/mach-omap2/cpuidle44xx.c
parent63b951ed5b82c2891982437d1f57cb94dc0b3757 (diff)
ARM: OMAP4: CPUidle: Make C-state description field more precise
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@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'arch/arm/mach-omap2/cpuidle44xx.c')
-rw-r--r--arch/arm/mach-omap2/cpuidle44xx.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index aeeb8e61406..e48e26e3040 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -171,7 +171,7 @@ 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 */
@@ -181,7 +181,7 @@ static struct cpuidle_driver omap4_idle_driver = {
CPUIDLE_FLAG_TIMER_STOP,
.enter = omap4_enter_idle_coupled,
.name = "C2",
- .desc = "MPUSS CSWR",
+ .desc = "CPUx OFF, MPUSS CSWR",
},
{
/* C3 - CPU0 OFF + CPU1 OFF + MPU OSWR */
@@ -191,7 +191,7 @@ static struct cpuidle_driver omap4_idle_driver = {
CPUIDLE_FLAG_TIMER_STOP,
.enter = omap4_enter_idle_coupled,
.name = "C3",
- .desc = "MPUSS OSWR",
+ .desc = "CPUx OFF, MPUSS OSWR",
},
},
.state_count = ARRAY_SIZE(omap4_idle_data),