brain-hackers_pepepper-mirror/linux-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/linux-brain.git synced 2024-06-09 23:36:23 +09:00
Code Issues Projects Releases Wiki Activity

ARM: OMAP4: CPUidle: Make C-state description field more precise

Browse Source 
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>
This commit is contained in:
Santosh Shilimkar 2013-03-25 15:35:06 +05:30 committed by Kevin Hilman
parent 63b951ed5b
commit eb495d3355
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/mach-omap2/cpuidle44xx.c
View File

@ -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),