diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index f49f6ac5585c..a19c393f7e45 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -879,8 +879,37 @@ static int msm_pm_resume(struct device *dev) } #endif +#ifdef CONFIG_PM +static int msm_runtime_suspend(struct device *dev) +{ + struct drm_device *ddev = dev_get_drvdata(dev); + struct msm_drm_private *priv = ddev->dev_private; + + DBG(""); + + if (priv->mdss) + return msm_mdss_disable(priv->mdss); + + return 0; +} + +static int msm_runtime_resume(struct device *dev) +{ + struct drm_device *ddev = dev_get_drvdata(dev); + struct msm_drm_private *priv = ddev->dev_private; + + DBG(""); + + if (priv->mdss) + return msm_mdss_enable(priv->mdss); + + return 0; +} +#endif + static const struct dev_pm_ops msm_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(msm_pm_suspend, msm_pm_resume) + SET_RUNTIME_PM_OPS(msm_runtime_suspend, msm_runtime_resume, NULL) }; /* |