tree b20f2bb711e3230fdc3195042c901596de4677e2
parent d7a2952f1adec32018a78ec0c2f504dd72f38e25
author Alex Deucher <alexdeucher@gmail.com> 1278089896 -0400
committer Dave Airlie <airlied@redhat.com> 1280707200 +1000

drm/radeon/kms: add support for internal thermal sensors (v3)

rv6xx/rv7xx/evergreen families supported; older asics did
not have an internal thermal sensor.

Note, not all oems use the internal thermal sensor, so it's
only exposed in cases where it is used.

Note also, that most laptops use an oem specific ACPI solution for
GPU thermal information rather than using the internal thermal
sensor directly.

v2: export millidegrees celsius, use hwmon device properly.
v3: fix Kconfig

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>