drm/nouveau/therm: let the vbios decide on the automatic fan management mode

This should fix automatic fan management on fermi cards who do not have
0x46 entries in the thermal table.

On my nve6, the blob sets the default linear range from 40°C to 100°C
but my nvcf's default values are 40°C to 85°C. Let's keep 85 as a default
for everyone.

Signed-off-by: Martin Peres <martin.peres@labri.fr>
Tested-by: Timothée Ravier <tim@siosm.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Martin Peres 2014-02-19 01:04:56 +01:00 • committed by Ben Skeggs
commit 0e994d6456
4 changed files with 25 additions and 8 deletions