diff options
author | Gordon Willem Klok <gwk@cvs.openbsd.org> | 2007-01-31 23:30:52 +0000 |
---|---|---|
committer | Gordon Willem Klok <gwk@cvs.openbsd.org> | 2007-01-31 23:30:52 +0000 |
commit | 21863e52dc1f57db88c638692064e42cf6eb19be (patch) | |
tree | ecd20330ba66f373ec27b0e499a06b741629522b /sys/dev/acpi/acpivar.h | |
parent | 63034cae876e861e61d3f799f694fd2113f446dc (diff) |
Introduce acpi_hasprocfvs thats "ACPI Has Processor Frequency and Voltage
Scalling" a global flag set by acicpu attach to indicate that ACPI is
handling fvs through the _PSS objects. This will fix disappearing
EST/powernow when booting kernels with acpi enabled, as acpicpu isnt
compiled into GENERIC yet. Also in cases where acpicpu is built in and
legacy EST/powernow work but acpi is missing the _PSS object, the legacy
routines will be used.
tested by dim@, and Nick Nauwelaerts <nick AT nauwelaerts.net>
ok marco@, dim@
Diffstat (limited to 'sys/dev/acpi/acpivar.h')
-rw-r--r-- | sys/dev/acpi/acpivar.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/acpi/acpivar.h b/sys/dev/acpi/acpivar.h index b96470c14c5..aa5d9e5f9ea 100644 --- a/sys/dev/acpi/acpivar.h +++ b/sys/dev/acpi/acpivar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: acpivar.h,v 1.33 2006/12/26 23:58:08 marco Exp $ */ +/* $OpenBSD: acpivar.h,v 1.34 2007/01/31 23:30:51 gwk Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * @@ -31,6 +31,8 @@ extern int acpi_debug; #define dnprintf(n,x...) #endif +extern int acpi_hasprocfvs; + struct klist; struct acpiec_softc; |