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273009 |
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12-Oct-2014 |
jhibbits |
Add an AC line monitor so power_profile can work
Summary: Add a polling loop (1Hz) to monitor the battery and AC status, to notify devd like ACPI does for power monitoring. This allows /etc/rc.d/power_profile to work on PowerPC laptops
Test Plan: Tested on a Titanium PowerBook, configuring economy_cpu_freq and performance_cpu_freq, disabling powerd.
Reviewers: #powerpc, nwhitehorn
Reviewed By: nwhitehorn
Subscribers: rpaulo
Differential Revision: https://reviews.freebsd.org/D937
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