handle polling when cold in tipmic_thermal_opreg_handler().

this allows me to boot if acpitz is using tipmic instead of getting
stuck. tipmic would spin on tsleep, which returns immediately with
0 when cold, waiting for a value to be set by the tipmic interrupt
handler. cos the box is cold the interrupt is masked, so the tsleep
loop never ended.

patrick@ helped me find this
ok kettenis@

constify struct cfattach

spelling
feedback and ok tb@ jmc@ ok ratchov@

Convert sleeps of 1sec or more to tsleep_nsec(9).

ok bluhm@

The ASUS E200HA reads the register at "address" 0x00 instead of 0x18.

Print a message if AML attempts to access a part of the Operation Region
that we haven't implemented yet.

Implement power management Operation Region support.

Add tipmic(4), a driver for the "Intel" Dollar Cove TI PMIC. This is actually
a TI part (SND9039) but the datasheet is only available under NDA because it
contains "Intel proprietary information".

Initial implementation handles the thermal sensors, providing data to acpi(4)
which is used by acpitz(4). Power management functionality will be added
later. Disabled for now until some bugs in dwiic(4) are fixed.

constify struct cfattach

spelling
feedback and ok tb@ jmc@ ok ratchov@

Convert sleeps of 1sec or more to tsleep_nsec(9).

ok bluhm@

The ASUS E200HA reads the register at "address" 0x00 instead of 0x18.

Print a message if AML attempts to access a part of the Operation Region
that we haven't implemented yet.

Implement power management Operation Region support.

Add tipmic(4), a driver for the "Intel" Dollar Cove TI PMIC. This is actually
a TI part (SND9039) but the datasheet is only available under NDA because it
contains "Intel proprietary information".

Initial implementation handles the thermal sensors, providing data to acpi(4)
which is used by acpitz(4). Power management functionality will be added
later. Disabled for now until some bugs in dwiic(4) are fixed.

spelling
feedback and ok tb@ jmc@ ok ratchov@

Convert sleeps of 1sec or more to tsleep_nsec(9).

ok bluhm@

The ASUS E200HA reads the register at "address" 0x00 instead of 0x18.

Print a message if AML attempts to access a part of the Operation Region
that we haven't implemented yet.

Implement power management Operation Region support.

Add tipmic(4), a driver for the "Intel" Dollar Cove TI PMIC. This is actually
a TI part (SND9039) but the datasheet is only available under NDA because it
contains "Intel proprietary information".

Initial implementation handles the thermal sensors, providing data to acpi(4)
which is used by acpitz(4). Power management functionality will be added
later. Disabled for now until some bugs in dwiic(4) are fixed.

Convert sleeps of 1sec or more to tsleep_nsec(9).

ok bluhm@

The ASUS E200HA reads the register at "address" 0x00 instead of 0x18.

Print a message if AML attempts to access a part of the Operation Region
that we haven't implemented yet.

Implement power management Operation Region support.

Add tipmic(4), a driver for the "Intel" Dollar Cove TI PMIC. This is actually
a TI part (SND9039) but the datasheet is only available under NDA because it
contains "Intel proprietary information".

Initial implementation handles the thermal sensors, providing data to acpi(4)
which is used by acpitz(4). Power management functionality will be added
later. Disabled for now until some bugs in dwiic(4) are fixed.

The ASUS E200HA reads the register at "address" 0x00 instead of 0x18.

Print a message if AML attempts to access a part of the Operation Region
that we haven't implemented yet.

Implement power management Operation Region support.

Add tipmic(4), a driver for the "Intel" Dollar Cove TI PMIC. This is actually
a TI part (SND9039) but the datasheet is only available under NDA because it
contains "Intel proprietary information".

Initial implementation handles the thermal sensors, providing data to acpi(4)
which is used by acpitz(4). Power management functionality will be added
later. Disabled for now until some bugs in dwiic(4) are fixed.