Commit Graph

4 Commits

Author SHA1 Message Date
Nate Lawson
6655857ec7 Fix the check for acpi_perf(4) so that we verify if it is fully attached
or just offering info.  In the former case, we don't probe/attach to allow
the ACPI driver precedence.  A refinement of this would be to actually
use the info provided by acpi_perf(4) to get the real CPU clock rates
instead of estimating them but since all systems that support both
acpi_perf(4) and ichss(4) export the control registers to acpi_perf(4),
it can just handle the registers on its own.
2005-02-17 01:01:40 +00:00
Nate Lawson
0a9145a2f2 Use intr_disable/restore() instead of disable_intr() since the latter is
not MI.  This should fix build on non i386 platforms.
2005-02-05 16:31:58 +00:00
Warner Losh
c4241acbb3 Don't rely on indirect inclusion of machine/bus.h to use
bus_space_{read,write}_* routines.  This doesn't matter in the current
tree, but will matter soon (the rest of the tree appears to already be
clean).
2005-02-04 17:33:31 +00:00
Nate Lawson
6c7b11ccfa Add a cpufreq driver for the SpeedStep capability in the ICH chipset. This
driver offers two settings.  Information for this driver was obtained from
the Intel datasheets and by reviewing the Linux driver.
2005-02-04 05:42:29 +00:00