1574 	mutex_lock(&dev_priv->sb_lock);  in vlv_hdmi_pre_enable()
1597 	mutex_unlock(&dev_priv->sb_lock);  in vlv_hdmi_pre_enable()
1621 	mutex_lock(&dev_priv->sb_lock);  in vlv_hdmi_pre_pll_enable()
1638 	mutex_unlock(&dev_priv->sb_lock);  in vlv_hdmi_pre_pll_enable()
1708 	mutex_lock(&dev_priv->sb_lock);  in chv_hdmi_pre_pll_enable()
1761 	mutex_unlock(&dev_priv->sb_lock);  in chv_hdmi_pre_pll_enable()
1770 	mutex_lock(&dev_priv->sb_lock);  in chv_hdmi_post_pll_disable()
1783 	mutex_unlock(&dev_priv->sb_lock);  in chv_hdmi_post_pll_disable()
1807 	mutex_lock(&dev_priv->sb_lock);  in vlv_hdmi_post_disable()
1810 	mutex_unlock(&dev_priv->sb_lock);  in vlv_hdmi_post_disable()
1818 	mutex_lock(&dev_priv->sb_lock);  in chv_hdmi_post_disable()
1823 	mutex_unlock(&dev_priv->sb_lock);  in chv_hdmi_post_disable()
1840 	mutex_lock(&dev_priv->sb_lock);  in chv_hdmi_pre_enable()
1966 	mutex_unlock(&dev_priv->sb_lock);  in chv_hdmi_pre_enable()