arch: arm: nordic_nrf: Add an API to check for valid PM state
Add an API _sys_soc_is_valid_power_state to check if a PM state is valid or not. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
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2 changed files with 23 additions and 0 deletions
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@ -97,3 +97,21 @@ void _sys_soc_power_state_post_ops(enum power_states state)
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break;
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}
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}
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bool _sys_soc_is_valid_power_state(enum power_states state)
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{
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switch (state) {
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case SYS_POWER_STATE_CPU_LPS:
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case SYS_POWER_STATE_CPU_LPS_1:
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#if defined(CONFIG_SYS_POWER_DEEP_SLEEP)
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case SYS_POWER_STATE_DEEP_SLEEP:
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#endif
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return true;
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break;
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default:
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SYS_LOG_DBG("Unsupported State\n");
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break;
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}
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return false;
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}
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@ -27,6 +27,11 @@ enum power_states {
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*/
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void _sys_soc_set_power_state(enum power_states state);
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/**
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* @brief Check a low power state is supported by SoC
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*/
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bool _sys_soc_is_valid_power_state(enum power_states state);
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/**
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* @brief Do any SoC or architecture specific post ops after low power states.
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*/
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