drm/nouveau/therm/nv84+: do not expose non-calibrated internal temp sensor
Signed-off-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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@ -33,7 +33,12 @@ struct nv84_therm_priv {
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int
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nv84_temp_get(struct nouveau_therm *therm)
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{
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return nv_rd32(therm, 0x20400);
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struct nouveau_fuse *fuse = nouveau_fuse(therm);
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if (nv_ro32(fuse, 0x1a8) == 1)
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return nv_rd32(therm, 0x20400);
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else
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return -ENODEV;
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}
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void
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