Call sysmon_envsys_unregister() not sysmon_envsys_destroy() when
detaching. Pointed out by Michael van Elst.

make the conversion from degC to uK a macro instead of open
coding it 4 places.

branches: 1.12.2;
More cleanup to i2c autoconfiguration:

- Get all of the drivers onto the new match quality constants.
- Introduce a new helper function, iic_use_direct_match(), that has
all of the logic for direct-config matching. If it returns true,
the driver returns the match result (which may be 0). If it returns
false, the driver does indirect-config matching.
- iic_compat_match() now returns a weighted match quality; matches to
lower-indexed "compatible" device property are more-specific matches,
and return a better match quality accordingly.

branches: 1.11.16;
KNF. Remove extra spaces. No functional change.

Print error codes from sysmon

branches: 1.9.6;
Use machine_model from autoconf.c, instead of calling the firmware here.

branches: 1.8.2;
Add a detach function and use this when shutting down:
halt the fan speed callout
set the speed of both fans to maximum

Also avoids occasional panics in shutdown because the callout is not stopped.

Add sysmon support to display the fan-speed related values for the CPU and
system fans.
Fix a bug where the system fan was always set to full speed (63), which was
noticed when viewing the values reported by `envstat`.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.5.2;
add missing __KERNEL_RCSID().

branches: 1.4.4; 1.4.8; 1.4.10;
Return early if we are called from indirect attach (i.e., not the normal
case).

branches: 1.3.2; 1.3.4; 1.3.6; 1.3.8;
various aprint_* fixes.

Fix printf formats (for 32bit compiles)

Remove the envctrl driver, it is superseeded by the more general pcfiic @
ebus. Add the SB1000/SB2000 fan controll driver (tda). From OpenBSD.
Move config files over to direct configuration of i2c devices.

make the conversion from degC to uK a macro instead of open
coding it 4 places.

More cleanup to i2c autoconfiguration:

- Get all of the drivers onto the new match quality constants.
- Introduce a new helper function, iic_use_direct_match(), that has
all of the logic for direct-config matching. If it returns true,
the driver returns the match result (which may be 0). If it returns
false, the driver does indirect-config matching.
- iic_compat_match() now returns a weighted match quality; matches to
lower-indexed "compatible" device property are more-specific matches,
and return a better match quality accordingly.

branches: 1.11.16;
KNF. Remove extra spaces. No functional change.

Print error codes from sysmon

branches: 1.9.6;
Use machine_model from autoconf.c, instead of calling the firmware here.

branches: 1.8.2;
Add a detach function and use this when shutting down:
halt the fan speed callout
set the speed of both fans to maximum

Also avoids occasional panics in shutdown because the callout is not stopped.

Add sysmon support to display the fan-speed related values for the CPU and
system fans.
Fix a bug where the system fan was always set to full speed (63), which was
noticed when viewing the values reported by `envstat`.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.5.2;
add missing __KERNEL_RCSID().

branches: 1.4.4; 1.4.8; 1.4.10;
Return early if we are called from indirect attach (i.e., not the normal
case).

branches: 1.3.2; 1.3.4; 1.3.6; 1.3.8;
various aprint_* fixes.

Fix printf formats (for 32bit compiles)

Remove the envctrl driver, it is superseeded by the more general pcfiic @
ebus. Add the SB1000/SB2000 fan controll driver (tda). From OpenBSD.
Move config files over to direct configuration of i2c devices.

KNF. Remove extra spaces. No functional change.

Print error codes from sysmon

branches: 1.9.6;
Use machine_model from autoconf.c, instead of calling the firmware here.

branches: 1.8.2;
Add a detach function and use this when shutting down:
halt the fan speed callout
set the speed of both fans to maximum

Also avoids occasional panics in shutdown because the callout is not stopped.

Add sysmon support to display the fan-speed related values for the CPU and
system fans.
Fix a bug where the system fan was always set to full speed (63), which was
noticed when viewing the values reported by `envstat`.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.5.2;
add missing __KERNEL_RCSID().

branches: 1.4.4; 1.4.8; 1.4.10;
Return early if we are called from indirect attach (i.e., not the normal
case).

branches: 1.3.2; 1.3.4; 1.3.6; 1.3.8;
various aprint_* fixes.

Fix printf formats (for 32bit compiles)

Remove the envctrl driver, it is superseeded by the more general pcfiic @
ebus. Add the SB1000/SB2000 fan controll driver (tda). From OpenBSD.
Move config files over to direct configuration of i2c devices.