ACPI P-State: Add init method for CPU driver.
commitc5479e60549ec770d59200c9e07505464a58ca2d
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Tue, 7 Jul 2009 05:48:37 +0000 (7 13:48 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Wed, 8 Jul 2009 10:50:47 +0000 (8 18:50 +0800)
tree1be7ef367d3b577489c376f2c3f2f898e14bc285
parent0e27623076dbe7688f1305ab3aa96131d60a943a
ACPI P-State: Add init method for CPU driver.

This method could be used by certain Intel ACPI P-State CPU drivers
to set "Enhanced SpeedStep" enable bit in IA32_MISC_ENABLE MSR.

Add a NOP implementation for AMD P-State CPU drivers.
sys/dev/acpica5/acpi_cpu_pstate.c
sys/dev/acpica5/acpi_cpu_pstate.h
sys/platform/pc32/acpica5/acpi_pstate_machdep.c