diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_pm.c | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 760f85c85cc..378c64c2973 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -519,6 +519,7 @@ struct nouveau_pm_memtimings { }; struct nouveau_pm_fan { + u32 percent; u32 min_duty; u32 max_duty; u32 pwm_freq; diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c index 1770f1569c9..0c79f060f7f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_pm.c @@ -89,7 +89,10 @@ nouveau_pwmfan_set(struct drm_device *dev, int percent) if (dev_priv->card_type <= NV_40 || (gpio.log[0] & 1)) duty = divs - duty; - return pm->pwm_set(dev, gpio.line, divs, duty); + ret = pm->pwm_set(dev, gpio.line, divs, duty); + if (!ret) + pm->fan.percent = percent; + return ret; } return -ENODEV; @@ -800,6 +803,9 @@ nouveau_pm_init(struct drm_device *dev) } } + /* determine the current fan speed */ + pm->fan.percent = nouveau_pwmfan_get(dev); + nouveau_sysfs_init(dev); nouveau_hwmon_init(dev); #if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY) @@ -844,4 +850,5 @@ nouveau_pm_resume(struct drm_device *dev) perflvl = pm->cur; pm->cur = &pm->boot; nouveau_pm_perflvl_set(dev, perflvl); + nouveau_pwmfan_set(dev, pm->fan.percent); } |