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| author | Jean Pihet <j-pihet@ti.com> | 2011-05-09 12:02:16 +0200 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2011-05-20 17:15:54 +0200 |
| commit | 04908918191f7926ec7af99890fb4ddb3b769c13 (patch) | |
| tree | 96a531896df79761459d6f10735a5aa85b484a31 /arch/arm/mach-omap2/pm34xx.c | |
| parent | c6cd91de1cb4694f2dfcc7df831e276fffdffffc (diff) | |
| download | kernel_samsung_smdk4412-04908918191f7926ec7af99890fb4ddb3b769c13.zip kernel_samsung_smdk4412-04908918191f7926ec7af99890fb4ddb3b769c13.tar.gz kernel_samsung_smdk4412-04908918191f7926ec7af99890fb4ddb3b769c13.tar.bz2 | |
OMAP3: cpuidle: change the power domains modes determination logic
The achievable power modes of the power domains in cpuidle
depends on the system wide 'enable_off_mode' knob in debugfs.
Upon changing enable_off_mode, do not change the C-states
'valid' field but instead dynamically restrict the power modes
when entering idle.
The C-states 'valid' field is just used to enable/disable some
C-states at init and shall not be changed later on.
Signed-off-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 0c5e3a4..caf9f6c 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -779,18 +779,6 @@ void omap3_pm_off_mode_enable(int enable) else state = PWRDM_POWER_RET; -#ifdef CONFIG_CPU_IDLE - /* - * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot - * enable OFF mode in a stable form for previous revisions, restrict - * instead to RET - */ - if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583)) - omap3_cpuidle_update_states(state, PWRDM_POWER_RET); - else - omap3_cpuidle_update_states(state, state); -#endif - list_for_each_entry(pwrst, &pwrst_list, node) { if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583) && pwrst->pwrdm == core_pwrdm && |