Commit Graph

6 Commits

Author SHA1 Message Date
Sudeep Holla bcb2b0b2ba ACPI: Eliminate CONFIG_.*{, _MODULE} #ifdef in favor of IS_ENABLED()
This commit removes all CONFIG_.*{,_MODULE} in ACPI code, replacing it
with IS_ENABLED().

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-09-15 03:05:45 +02:00
Sudeep Holla cf3a51059e ACPI: int340x_thermal: add missing CONFIG_ prefix
This patch adds the missing CONFIG_ prefix to INTEL_SOC_DTS_THERMAL
macros.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-09-15 02:53:32 +02:00
Zhang Rui 014d9d5d0c ACPI/int340x_thermal: enumerate INT3401 for Intel SoC DTS thermal driver
Intel SoC DTS thermal driver on Baytrail platform uses IRQ 86 for
critical overheating notification.
But this IRQ 86 is described in the _CRS control method of INT3401 device,
thus we should enumerate INT3401 to set the IRQ descriptor when
Intel SoC DTS thermal driver is built.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2015-01-06 08:17:14 +08:00
Zhang Rui 48628e4015 ACPI/int340x_thermal: enumerate INT340X devices even if they're not in _ART/_TRT
For some INT340X thermal devices, even if they are not referred in
_TRT/_ART table, they still can be used by userspace for thermal control.
Thus change the code to enumerated all the INT340X devices,
no matter if they're referred in _TRT/_ART or not.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2015-01-06 08:17:06 +08:00
Zhang Rui 816cab931f Thermal: introduce int3400 thermal driver
Introduce int3400 thermal driver. And make INT3400 driver
enumerate the other int340x thermal components shown in _ART/_TRT.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2014-10-10 13:57:09 +08:00
Zhang Rui 3230bbfce8 ACPI: introduce ACPI int340x thermal scan handler
Newer laptops and tablets that use ACPI may have thermal sensors and
other devices with thermal control capabilities outside the core CPU/SOC,
for thermal safety reasons.
They are exposed for the OS to use via
1) INT3400 ACPI device object as the master.
2) INT3401 ~ INT340B ACPI device objects as the slaves.

This patch introduces a scan handler to enumerate the INT3400
ACPI device object to platform bus, and prevent its slaves
from being enumerated before the controller driver being probed.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2014-09-11 23:35:15 +08:00