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power: policy: only bring devices to low-power when in sleep mode 2

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Sleep mode 1 is supposed to be a low-latency sleep mode where devices
are left in active mode. Thus we should only bring devices to low-power
when in sleep mode 2 in sys_pm_policy_low_power_devices().

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
This commit is contained in:
Vincent Wan 2020-01-10 15:37:28 -08:00 • committed by Anas Nashif
commit 61625366c9
1 changed files with 5 additions and 0 deletions
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subsys/power/policy/policy_residency_cc13x2_cc26x2.c
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@ -140,3 +140,8 @@ enum power_states sys_pm_policy_next_state(s32_t ticks)
LOG_DBG("No suitable power state found!");
return SYS_POWER_STATE_ACTIVE;
}
__weak bool sys_pm_policy_low_power_devices(enum power_states pm_state)
{
return (pm_state == SYS_POWER_STATE_SLEEP_2);
}