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cpufreq.4: Use Xr for drivers with manuals

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While here, do not use Pa for drivers.

MFC after:	1 week
This commit is contained in:
Mateusz Piotrowski 2022-04-04 14:25:41 +02:00
parent f7b0434d29
commit 963a032b8d
1 changed files with 12 additions and 12 deletions
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24
share/man/man4/cpufreq.4
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@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd January 31, 2020
.Dd April 4, 2022
.Dt CPUFREQ 4
.Os
.Sh NAME
@ -125,30 +125,30 @@ The following device drivers offer absolute frequency control via the
interface.
Usually, only one of these can be active at a time.
.Pp
.Bl -tag -compact -width ".Pa hwpstate_intel"
.It Pa acpi_perf
.Bl -tag -compact -width "hwpstate_intel(4)"
.It acpi_perf
ACPI CPU performance states
.It Pa est
.It Xr est 4
Intel Enhanced SpeedStep
.It Pa hwpstate
.It hwpstate
AMD Cool'n'Quiet2 used in K10 through Family 17h
.It Pa hwpstate_intel
.It Xr hwpstate_intel 4
Intel SpeedShift driver
.It Pa ichss
.It ichss
Intel SpeedStep for ICH
.It Pa powernow
.It powernow
AMD PowerNow!\& and Cool'n'Quiet for K7 and K8
.It Pa smist
.It smist
Intel SMI-based SpeedStep for PIIX4
.El
.Pp
The following device drivers offer relative frequency control and
have an additive effect:
.Pp
.Bl -tag -compact -width ".Pa acpi_throttle"
.It Pa acpi_throttle
.Bl -tag -compact -width "acpi_throttle"
.It acpi_throttle
ACPI CPU throttling
.It Pa p4tcc
.It p4tcc
Pentium 4 Thermal Control Circuitry
.El
.Sh KERNEL INTERFACE