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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2013-03-25 11:05:06 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2013-04-09 18:45:46 +0200 |
| commit | eb495d33558d065ad316b3bb21ebd7e81da1891e (patch) | |
| tree | 5c35634d8dc05b6bf05f195d184fb8a994a406ef /arch/arm/mach-omap2/cpuidle44xx.c | |
| parent | ARM: OMAP: CPUidle: Unregister drivere on device registration failure (diff) | |
| download | linux-eb495d33558d065ad316b3bb21ebd7e81da1891e.tar.xz linux-eb495d33558d065ad316b3bb21ebd7e81da1891e.zip | |
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.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index aeeb8e61406e..e48e26e30409 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), |