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authorZhang Rui <rui.zhang@intel.com>2008-01-17 15:51:11 +0800
committerLen Brown <len.brown@intel.com>2008-02-01 23:12:19 -0500
commit3f655ef8c439e0775ffb7d1ead5d1d4f060e1f8b (patch)
tree9ac375f1f4c54a698e3f2736497193c0f00d638c /drivers/acpi/Kconfig
parent203d3d4aa482339b4816f131f713e1b8ee37f6dd (diff)
downloadop-kernel-dev-3f655ef8c439e0775ffb7d1ead5d1d4f060e1f8b.zip
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ACPI: register ACPI thermal zone as generic thermal zone devices
Register ACPI thermal zone as thermal zone device. the new sys I/F for ACPI thermal zone will be like this: /sys/class/thermal: |thermal_zone1: |-----type: "ACPI thermal zone". RO |-----temp: the current temperature. RO |-----mode: the current working mode. RW. the default value is "kernel" which means thermal management is done by ACPI thermal driver. "echo user > mode" prevents all the ACPI thermal driver actions upon any trip points. |-----trip_point_0_temp: the threshold of trip point 0. RO. |-----trip_point_0_type: "critical". RO. the type of trip point 0 This may be one of critical/hot/passive/active[x] for an ACPI thermal zone. ... |-----trip_point_3_temp: |-----trip_point_3_type: "active[1]" Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Thomas Sujith <sujith.thomas@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/Kconfig')
-rw-r--r--drivers/acpi/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index ccf6ea9..5583729 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -186,6 +186,7 @@ config ACPI_HOTPLUG_CPU
config ACPI_THERMAL
tristate "Thermal Zone"
depends on ACPI_PROCESSOR
+ select THERMAL
default y
help
This driver adds support for ACPI thermal zones. Most mobile and
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