ace: use a 'switch' statement in pm_state_set()
Use 'switch' to emphasise that we're handling different values of 'state' in pm_state_set(). Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
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1 changed files with 6 additions and 3 deletions
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@ -243,7 +243,8 @@ void pm_state_set(enum pm_state state, uint8_t substate_id)
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core_desc[cpu].intenable = XTENSA_RSR("INTENABLE");
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z_xt_ints_off(0xffffffff);
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if (state == PM_STATE_SOFT_OFF) {
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switch (state) {
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case PM_STATE_SOFT_OFF:
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core_desc[cpu].bctl = DSPCS.bootctl[cpu].bctl;
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DSPCS.bootctl[cpu].bctl &= ~DSPBR_BCTL_WAITIPCG;
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if (cpu == 0) {
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@ -307,7 +308,8 @@ void pm_state_set(enum pm_state state, uint8_t substate_id)
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} else {
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power_gate_entry(cpu);
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}
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} else if (state == PM_STATE_RUNTIME_IDLE) {
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break;
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case PM_STATE_RUNTIME_IDLE:
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DSPCS.bootctl[cpu].bctl &= ~DSPBR_BCTL_WAITIPPG;
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DSPCS.bootctl[cpu].bctl &= ~DSPBR_BCTL_WAITIPCG;
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soc_cpu_power_down(cpu);
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@ -321,7 +323,8 @@ void pm_state_set(enum pm_state state, uint8_t substate_id)
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ret = pm_device_runtime_put(INTEL_ADSP_HST_DOMAIN_DEV);
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__ASSERT_NO_MSG(ret == 0);
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power_gate_entry(cpu);
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} else {
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break;
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default:
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__ASSERT(false, "invalid argument - unsupported power state");
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}
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}
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