24 	struct ipu_smfc_priv *priv;  member
44 	struct ipu_smfc_priv *priv = smfc->priv;  in ipu_smfc_set_burstsize()  local
48 	spin_lock_irqsave(&priv->lock, flags);  in ipu_smfc_set_burstsize()
51 	val = readl(priv->base + SMFC_BS);  in ipu_smfc_set_burstsize()
54 	writel(val, priv->base + SMFC_BS);  in ipu_smfc_set_burstsize()
56 	spin_unlock_irqrestore(&priv->lock, flags);  in ipu_smfc_set_burstsize()
64 	struct ipu_smfc_priv *priv = smfc->priv;  in ipu_smfc_map_channel()  local
68 	spin_lock_irqsave(&priv->lock, flags);  in ipu_smfc_map_channel()
71 	val = readl(priv->base + SMFC_MAP);  in ipu_smfc_map_channel()
74 	writel(val, priv->base + SMFC_MAP);  in ipu_smfc_map_channel()
76 	spin_unlock_irqrestore(&priv->lock, flags);  in ipu_smfc_map_channel()
84 	struct ipu_smfc_priv *priv = smfc->priv;  in ipu_smfc_set_watermark()  local
88 	spin_lock_irqsave(&priv->lock, flags);  in ipu_smfc_set_watermark()
91 	val = readl(priv->base + SMFC_WMC);  in ipu_smfc_set_watermark()
94 	writel(val, priv->base + SMFC_WMC);  in ipu_smfc_set_watermark()
96 	spin_unlock_irqrestore(&priv->lock, flags);  in ipu_smfc_set_watermark()
104 	struct ipu_smfc_priv *priv = smfc->priv;  in ipu_smfc_enable()  local
107 	spin_lock_irqsave(&priv->lock, flags);  in ipu_smfc_enable()
109 	if (!priv->use_count)  in ipu_smfc_enable()
110 		ipu_module_enable(priv->ipu, IPU_CONF_SMFC_EN);  in ipu_smfc_enable()
112 	priv->use_count++;  in ipu_smfc_enable()
114 	spin_unlock_irqrestore(&priv->lock, flags);  in ipu_smfc_enable()
122 	struct ipu_smfc_priv *priv = smfc->priv;  in ipu_smfc_disable()  local
125 	spin_lock_irqsave(&priv->lock, flags);  in ipu_smfc_disable()
127 	priv->use_count--;  in ipu_smfc_disable()
129 	if (!priv->use_count)  in ipu_smfc_disable()
130 		ipu_module_disable(priv->ipu, IPU_CONF_SMFC_EN);  in ipu_smfc_disable()
132 	if (priv->use_count < 0)  in ipu_smfc_disable()
133 		priv->use_count = 0;  in ipu_smfc_disable()
135 	spin_unlock_irqrestore(&priv->lock, flags);  in ipu_smfc_disable()
143 	struct ipu_smfc_priv *priv = ipu->smfc_priv;  in ipu_smfc_get()  local
150 	smfc = &priv->channel[chno];  in ipu_smfc_get()
153 	spin_lock_irqsave(&priv->lock, flags);  in ipu_smfc_get()
162 	spin_unlock_irqrestore(&priv->lock, flags);  in ipu_smfc_get()
169 	struct ipu_smfc_priv *priv = smfc->priv;  in ipu_smfc_put()  local
172 	spin_lock_irqsave(&priv->lock, flags);  in ipu_smfc_put()
174 	spin_unlock_irqrestore(&priv->lock, flags);  in ipu_smfc_put()
181 	struct ipu_smfc_priv *priv;  in ipu_smfc_init()  local
184 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);  in ipu_smfc_init()
185 	if (!priv)  in ipu_smfc_init()
188 	ipu->smfc_priv = priv;  in ipu_smfc_init()
189 	spin_lock_init(&priv->lock);  in ipu_smfc_init()
190 	priv->ipu = ipu;  in ipu_smfc_init()
192 	priv->base = devm_ioremap(dev, base, PAGE_SIZE);  in ipu_smfc_init()
193 	if (!priv->base)  in ipu_smfc_init()
197 		priv->channel[i].priv = priv;  in ipu_smfc_init()
198 		priv->channel[i].chno = i;  in ipu_smfc_init()
201 	pr_debug("%s: ioremap 0x%08lx -> %p\n", __func__, base, priv->base);  in ipu_smfc_init()