From 09b8d73bd5aa4a4897d2fa603e683f09ac7e9916 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 15 Oct 2013 10:31:05 +1000 Subject: [PATCH] drm/nvc0/therm: allow fan control if we've killed the vbios ppwr ucode Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/core/subdev/therm/base.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c index 836943f70f54..d1b781c5a663 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c @@ -168,14 +168,15 @@ nouveau_therm_fan_mode(struct nouveau_therm *therm, int mode) "automatic" }; - /* The default PDAEMON ucode interferes with fan management */ + /* The default PPWR ucode on fermi interferes with fan management */ if ((mode >= ARRAY_SIZE(name)) || - (mode != NOUVEAU_THERM_CTRL_NONE && device->card_type >= NV_C0)) + (mode != NOUVEAU_THERM_CTRL_NONE && device->card_type >= NV_C0 && + !nouveau_subdev(device, NVDEV_SUBDEV_PWR))) return -EINVAL; /* do not allow automatic fan management if the thermal sensor is * not available */ - if (priv->mode == 2 && therm->temp_get(therm) < 0) + if (priv->mode == NOUVEAU_THERM_CTRL_AUTO && therm->temp_get(therm) < 0) return -EINVAL; if (priv->mode == mode) -- 2.39.5