ACPI specification doesn't define the SCI_EVT clearing timing for the EC
firmware. There could be 4 possible positions the firmware may use to clear
the SCI_EVT indication:
STATUS: After indicating SCI_EVT to the host via the status register
(EC_SC), the target can clear SCI_EVT at any
ACPI specification doesn't define the SCI_EVT clearing timing for the EC
firmware. There could be 4 possible positions the firmware may use to clear
the SCI_EVT indication:
STATUS: After indicating SCI_EVT to the host via the status register
(EC_SC), the target can clear SCI_EVT at any
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