it(4): constify sensor tables

constify struct cfattach

Remove some includes include-what-you-use claims don't
have any direct symbols used. Tested for indirect use by compiling
amd64/i386/sparc64 kernels.

ok tedu@ deraadt@

Convert watchdog(4) devices to use autoconf(9) framework.

ok deraadt, tests on glxpcib and ok mpi

Fix various glitches in queue macro usage.

ok millert@

Attach on ITE 8728.

it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0x228

ok deraadt@

Support IT8772F; from form@, ok kettenis

Swap arguments to wdog_register() since it is nicer, and prepare
wdog_shutdown() for external usage.

add IT8721 support

add IT8720F support
thanks to Vit Skibinskiy <bucker(ik)skibinski.pp.ru>

Round up to the nearest minute 16-bit timeout values for older IT8712 chips.

o add FAN4 and FAN5 sensors for IT8716/8718/8726
o always use 16-bit FAN counters for IT8716/8718/8726
o do not try to poll sensors disabled by BIOS
o sync VIN5 & VIN6 sensors description w/ ITE docs

tested by naddy@ weerd@

Fix various printf constructs either missing arguments or format specifiers.

better comments

Older IT8712F chips have 8-bit watchdog timeout counter.
Use minutes for 16-bit values.

o chip revision is 4-bit value
o some #define's instead of digits

snprintf "%s" -> strlcpy

fix snprintf usage

more cosmetic changes

some cosmetic changes

Switch it(4) back to PnP config mode. Avoid possible
conflicts with SMSC or similar chips.

alwais unmap i/o space in it_match

Look for environment controller first, and access ITE SuperIO address/data
ports only if we found one. Fixes possible issues with some notebook
chipsets.

ok deraadt@
tested by me, jcs@ and Rodolfo Gouveia

add original copyright
bad me

New it(4) driver.
Supports ITE IT8705/8712/8716/8718/8726 and SiS SiS950
hardware monitors and ITE IT8712F/8716F/8718F/8726F watchdog timer.

rework sensor tasks to use the kernels generic workq rather than a special
kernel thread of its own. the api has changed (which will be fixed in the
manpage shortly) so all the users of sensor tasks that i can find have
been fixed too.

noone tested, so its going in to force people to run with it.
"put it in" deraadt@

split userland & kernel struct sensor/sensordev so that the addition
of new fields in the future is less disruptive. This is done similar
to how struct proc is handled for ps(1). ok jmc (man page changes)
tested fkr simon, and more suggestions from millert

adapt to new two-level sensor api; Constantine A. Murenin

Add abstraction for resistor factors and avoid using the rfact member of
'struct sensor' which is on its way out.
tested by & ok jsg@

unify temperature sensor names much more

Do not enable disabled sensors.
ok grange@, dlg@

Replace SENSOR_ADD() macro with a pair of functions
sensor_add()/sensor_del() so that sensors can be attached
and detached dynamicaly.

ok kettenis@ deraadt@ dlg@

Convert for sensor_task_register();
diff from Mike Belopuhov <mkb@crypt.org.ru>.

Fan tachometers improvements from form@pdp-11.org.ru:
- correct rpm calculation
- automatic devisor tuning
- correct handling of fan being stopped and started again

Thanks jsg@ for testing.

Correct FAN3 divisor for IT8705 and add support for FAN3 divisor on IT8712.
Diff from Stephan Leemburg <sleemburg@jvc.nl>.

Use vendor id register for chip matching instead of configuration
register patterns. From Stephan Leemburg <sleemburg@jvc.nl>.

Tested by jsg@.

Spaces.

Don't reset the chip on attach. This solves the problem with fans
starting to spin very fast after it0 is attached. Extracted from the
diff provided by Stephan Leemburg via millert@.

Test and ok krw@.

The IT87 chip has 3 Fan sensors. Fix the loop invariant and add
a missing break statement. From Stephan Leemburg. OK deraadt@

don't forget to set rv to zero on false match

Use SENSOR_FINVALID.

Yet another signature; reported by danh@

Add new probe signature. From Alexey E. Suslikov <cruel@texnika.com.ua>.

Move sensors externs to sys/sensors.h and introduce a macro
SENSOR_ADD to hide all operations with these externs.

ok markus@

Correct author's email address per his request.

Don't check for valid nio since pnp is not used; similar to lm(4).
This makes it(4) work on recent ASUS boards. Tested by me and henning@.

branches: 1.2.2;
Print some debug info on match routine failure

it(4) driver provides support for ITE IT8705F, IT8712F and SiS SiS950
hardware monitoring chips to be used with hw.sensors sysctl interface.
Work by Julien Bordet <zejames@greyhats.org> with my little help.

constify struct cfattach

Remove some includes include-what-you-use claims don't
have any direct symbols used. Tested for indirect use by compiling
amd64/i386/sparc64 kernels.

ok tedu@ deraadt@

Convert watchdog(4) devices to use autoconf(9) framework.

ok deraadt, tests on glxpcib and ok mpi

Fix various glitches in queue macro usage.

ok millert@

Attach on ITE 8728.

it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0x228

ok deraadt@

Support IT8772F; from form@, ok kettenis

Swap arguments to wdog_register() since it is nicer, and prepare
wdog_shutdown() for external usage.

add IT8721 support

add IT8720F support
thanks to Vit Skibinskiy <bucker(ik)skibinski.pp.ru>

Round up to the nearest minute 16-bit timeout values for older IT8712 chips.

o add FAN4 and FAN5 sensors for IT8716/8718/8726
o always use 16-bit FAN counters for IT8716/8718/8726
o do not try to poll sensors disabled by BIOS
o sync VIN5 & VIN6 sensors description w/ ITE docs

tested by naddy@ weerd@

Fix various printf constructs either missing arguments or format specifiers.

better comments

Older IT8712F chips have 8-bit watchdog timeout counter.
Use minutes for 16-bit values.

o chip revision is 4-bit value
o some #define's instead of digits

snprintf "%s" -> strlcpy

fix snprintf usage

more cosmetic changes

some cosmetic changes

Switch it(4) back to PnP config mode. Avoid possible
conflicts with SMSC or similar chips.

alwais unmap i/o space in it_match

Look for environment controller first, and access ITE SuperIO address/data
ports only if we found one. Fixes possible issues with some notebook
chipsets.

ok deraadt@
tested by me, jcs@ and Rodolfo Gouveia

add original copyright
bad me

New it(4) driver.
Supports ITE IT8705/8712/8716/8718/8726 and SiS SiS950
hardware monitors and ITE IT8712F/8716F/8718F/8726F watchdog timer.

rework sensor tasks to use the kernels generic workq rather than a special
kernel thread of its own. the api has changed (which will be fixed in the
manpage shortly) so all the users of sensor tasks that i can find have
been fixed too.

noone tested, so its going in to force people to run with it.
"put it in" deraadt@

split userland & kernel struct sensor/sensordev so that the addition
of new fields in the future is less disruptive. This is done similar
to how struct proc is handled for ps(1). ok jmc (man page changes)
tested fkr simon, and more suggestions from millert

adapt to new two-level sensor api; Constantine A. Murenin

Add abstraction for resistor factors and avoid using the rfact member of
'struct sensor' which is on its way out.
tested by & ok jsg@

unify temperature sensor names much more

Do not enable disabled sensors.
ok grange@, dlg@

Replace SENSOR_ADD() macro with a pair of functions
sensor_add()/sensor_del() so that sensors can be attached
and detached dynamicaly.

ok kettenis@ deraadt@ dlg@

Convert for sensor_task_register();
diff from Mike Belopuhov <mkb@crypt.org.ru>.

Fan tachometers improvements from form@pdp-11.org.ru:
- correct rpm calculation
- automatic devisor tuning
- correct handling of fan being stopped and started again

Thanks jsg@ for testing.

Correct FAN3 divisor for IT8705 and add support for FAN3 divisor on IT8712.
Diff from Stephan Leemburg <sleemburg@jvc.nl>.

Use vendor id register for chip matching instead of configuration
register patterns. From Stephan Leemburg <sleemburg@jvc.nl>.

Tested by jsg@.

Spaces.

Don't reset the chip on attach. This solves the problem with fans
starting to spin very fast after it0 is attached. Extracted from the
diff provided by Stephan Leemburg via millert@.

Test and ok krw@.

The IT87 chip has 3 Fan sensors. Fix the loop invariant and add
a missing break statement. From Stephan Leemburg. OK deraadt@

don't forget to set rv to zero on false match

Use SENSOR_FINVALID.

Yet another signature; reported by danh@

Add new probe signature. From Alexey E. Suslikov <cruel@texnika.com.ua>.

Move sensors externs to sys/sensors.h and introduce a macro
SENSOR_ADD to hide all operations with these externs.

ok markus@

Correct author's email address per his request.

Don't check for valid nio since pnp is not used; similar to lm(4).
This makes it(4) work on recent ASUS boards. Tested by me and henning@.

branches: 1.2.2;
Print some debug info on match routine failure

it(4) driver provides support for ITE IT8705F, IT8712F and SiS SiS950
hardware monitoring chips to be used with hw.sensors sysctl interface.
Work by Julien Bordet <zejames@greyhats.org> with my little help.

Remove some includes include-what-you-use claims don't
have any direct symbols used. Tested for indirect use by compiling
amd64/i386/sparc64 kernels.

ok tedu@ deraadt@

Convert watchdog(4) devices to use autoconf(9) framework.

ok deraadt, tests on glxpcib and ok mpi

Fix various glitches in queue macro usage.

ok millert@

Attach on ITE 8728.

it0 at isa0 port 0x2e/2: IT8728F rev 1, EC port 0x228

ok deraadt@

Support IT8772F; from form@, ok kettenis

Swap arguments to wdog_register() since it is nicer, and prepare
wdog_shutdown() for external usage.

add IT8721 support

add IT8720F support
thanks to Vit Skibinskiy <bucker(ik)skibinski.pp.ru>

Round up to the nearest minute 16-bit timeout values for older IT8712 chips.

o add FAN4 and FAN5 sensors for IT8716/8718/8726
o always use 16-bit FAN counters for IT8716/8718/8726
o do not try to poll sensors disabled by BIOS
o sync VIN5 & VIN6 sensors description w/ ITE docs

tested by naddy@ weerd@

Fix various printf constructs either missing arguments or format specifiers.

better comments

Older IT8712F chips have 8-bit watchdog timeout counter.
Use minutes for 16-bit values.

o chip revision is 4-bit value
o some #define's instead of digits

snprintf "%s" -> strlcpy

fix snprintf usage

more cosmetic changes

some cosmetic changes

Switch it(4) back to PnP config mode. Avoid possible
conflicts with SMSC or similar chips.

alwais unmap i/o space in it_match

Look for environment controller first, and access ITE SuperIO address/data
ports only if we found one. Fixes possible issues with some notebook
chipsets.

ok deraadt@
tested by me, jcs@ and Rodolfo Gouveia

add original copyright
bad me

New it(4) driver.
Supports ITE IT8705/8712/8716/8718/8726 and SiS SiS950
hardware monitors and ITE IT8712F/8716F/8718F/8726F watchdog timer.

rework sensor tasks to use the kernels generic workq rather than a special
kernel thread of its own. the api has changed (which will be fixed in the
manpage shortly) so all the users of sensor tasks that i can find have
been fixed too.

noone tested, so its going in to force people to run with it.
"put it in" deraadt@

split userland & kernel struct sensor/sensordev so that the addition
of new fields in the future is less disruptive. This is done similar
to how struct proc is handled for ps(1). ok jmc (man page changes)
tested fkr simon, and more suggestions from millert

adapt to new two-level sensor api; Constantine A. Murenin

Add abstraction for resistor factors and avoid using the rfact member of
'struct sensor' which is on its way out.
tested by & ok jsg@

unify temperature sensor names much more

Do not enable disabled sensors.
ok grange@, dlg@

Replace SENSOR_ADD() macro with a pair of functions
sensor_add()/sensor_del() so that sensors can be attached
and detached dynamicaly.

ok kettenis@ deraadt@ dlg@

Convert for sensor_task_register();
diff from Mike Belopuhov <mkb@crypt.org.ru>.

Fan tachometers improvements from form@pdp-11.org.ru:
- correct rpm calculation
- automatic devisor tuning
- correct handling of fan being stopped and started again

Thanks jsg@ for testing.

Correct FAN3 divisor for IT8705 and add support for FAN3 divisor on IT8712.
Diff from Stephan Leemburg <sleemburg@jvc.nl>.

Use vendor id register for chip matching instead of configuration
register patterns. From Stephan Leemburg <sleemburg@jvc.nl>.

Tested by jsg@.

Spaces.

Don't reset the chip on attach. This solves the problem with fans
starting to spin very fast after it0 is attached. Extracted from the
diff provided by Stephan Leemburg via millert@.

Test and ok krw@.

The IT87 chip has 3 Fan sensors. Fix the loop invariant and add
a missing break statement. From Stephan Leemburg. OK deraadt@

don't forget to set rv to zero on false match

Use SENSOR_FINVALID.

Yet another signature; reported by danh@

Add new probe signature. From Alexey E. Suslikov <cruel@texnika.com.ua>.

Move sensors externs to sys/sensors.h and introduce a macro
SENSOR_ADD to hide all operations with these externs.

ok markus@

Correct author's email address per his request.

Don't check for valid nio since pnp is not used; similar to lm(4).
This makes it(4) work on recent ASUS boards. Tested by me and henning@.

branches: 1.2.2;
Print some debug info on match routine failure

it(4) driver provides support for ITE IT8705F, IT8712F and SiS SiS950
hardware monitoring chips to be used with hw.sensors sysctl interface.
Work by Julien Bordet <zejames@greyhats.org> with my little help.