OMAP3: PM: CPUidle: obey enable_off_mode flag
If 'enable_off_mode' is not set, force powerdomain states to RET instead of OFF. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
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@ -29,6 +29,8 @@
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#include <plat/irqs.h>
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#include <plat/control.h>
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#include "pm.h"
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#ifdef CONFIG_CPU_IDLE
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#define OMAP3_MAX_STATES 7
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@ -74,6 +76,7 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
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{
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struct omap3_processor_cx *cx = cpuidle_get_statedata(state);
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struct timespec ts_preidle, ts_postidle, ts_idle;
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u32 mpu_state = cx->mpu_state, core_state = cx->core_state;
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current_cx_state = *cx;
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@ -83,8 +86,15 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
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local_irq_disable();
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local_fiq_disable();
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set_pwrdm_state(mpu_pd, cx->mpu_state);
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set_pwrdm_state(core_pd, cx->core_state);
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if (!enable_off_mode) {
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if (mpu_state < PWRDM_POWER_RET)
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mpu_state = PWRDM_POWER_RET;
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if (core_state < PWRDM_POWER_RET)
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core_state = PWRDM_POWER_RET;
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}
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set_pwrdm_state(mpu_pd, mpu_state);
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set_pwrdm_state(core_pd, core_state);
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if (omap_irq_pending())
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goto return_sleep_time;
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