diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/therm/base.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/therm/base.c | 19 |
1 files changed, 16 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 a00a5a76e2d6..f1de7a9c572b 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/therm/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/therm/base.c @@ -95,12 +95,14 @@ nouveau_therm_update(struct nouveau_therm *therm, int mode) int duty; spin_lock_irqsave(&priv->lock, flags); + nv_debug(therm, "FAN speed check\n"); if (mode < 0) mode = priv->mode; priv->mode = mode; switch (mode) { case NOUVEAU_THERM_CTRL_MANUAL: + ptimer->alarm_cancel(ptimer, &priv->alarm); duty = nouveau_therm_fan_get(therm); if (duty < 0) duty = 100; @@ -113,6 +115,7 @@ nouveau_therm_update(struct nouveau_therm *therm, int mode) break; case NOUVEAU_THERM_CTRL_NONE: default: + ptimer->alarm_cancel(ptimer, &priv->alarm); goto done; } @@ -122,6 +125,8 @@ nouveau_therm_update(struct nouveau_therm *therm, int mode) done: if (list_empty(&priv->alarm.head) && (mode == NOUVEAU_THERM_CTRL_AUTO)) ptimer->alarm(ptimer, 1000000000ULL, &priv->alarm); + else if (!list_empty(&priv->alarm.head)) + nv_debug(therm, "therm fan alarm list is not empty\n"); spin_unlock_irqrestore(&priv->lock, flags); } @@ -267,9 +272,15 @@ _nouveau_therm_init(struct nouveau_object *object) if (ret) return ret; - if (priv->suspend >= 0) - nouveau_therm_fan_mode(therm, priv->mode); - priv->sensor.program_alarms(therm); + if (priv->suspend >= 0) { + /* restore the pwm value only when on manual or auto mode */ + if (priv->suspend > 0) + nouveau_therm_fan_set(therm, true, priv->fan->percent); + + nouveau_therm_fan_mode(therm, priv->suspend); + } + nouveau_therm_sensor_init(therm); + nouveau_therm_fan_init(therm); return 0; } @@ -279,6 +290,8 @@ _nouveau_therm_fini(struct nouveau_object *object, bool suspend) struct nouveau_therm *therm = (void *)object; struct nouveau_therm_priv *priv = (void *)therm; + nouveau_therm_fan_fini(therm, suspend); + nouveau_therm_sensor_fini(therm, suspend); if (suspend) { priv->suspend = priv->mode; priv->mode = NOUVEAU_THERM_CTRL_NONE; |