X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/5476411f3d3f5844be35a46de6a3f5559564279f..a3978a4a410391558c991944340bcf6941c9c916:/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c

diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
index a45c844ca..e60b708d7 100644
--- a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
@@ -307,8 +307,8 @@ static int rtl8366_mc_is_used(struct rtl8366_smi *smi, int mc_index, int *used)
 	return 0;
 }
 
-int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag,
-		     u32 fid)
+static int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member,
+			    u32 untag, u32 fid)
 {
 	struct rtl8366_vlan_4k vlan4k;
 	int err;
@@ -347,7 +347,6 @@ int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag,
 
 	return err;
 }
-EXPORT_SYMBOL_GPL(rtl8366_set_vlan);
 
 static int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val)
 {
@@ -449,12 +448,53 @@ static int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port,
 	return -ENOSPC;
 }
 
+static int rtl8366_enable_vlan(struct rtl8366_smi *smi, int enable)
+{
+	int err;
+
+	err = smi->ops->enable_vlan(smi, enable);
+	if (err)
+		return err;
+
+	smi->vlan_enabled = enable;
+
+	if (!enable) {
+		smi->vlan4k_enabled = 0;
+		err = smi->ops->enable_vlan4k(smi, enable);
+	}
+
+	return err;
+}
+
+static int rtl8366_enable_vlan4k(struct rtl8366_smi *smi, int enable)
+{
+	int err;
+
+	if (enable) {
+		err = smi->ops->enable_vlan(smi, enable);
+		if (err)
+			return err;
+
+		smi->vlan_enabled = enable;
+	}
+
+	err = smi->ops->enable_vlan4k(smi, enable);
+	if (err)
+		return err;
+
+	smi->vlan4k_enabled = enable;
+	return 0;
+}
+
 int rtl8366_reset_vlan(struct rtl8366_smi *smi)
 {
 	struct rtl8366_vlan_mc vlanmc;
 	int err;
 	int i;
 
+	rtl8366_enable_vlan(smi, 0);
+	rtl8366_enable_vlan4k(smi, 0);
+
 	/* clear VLAN member configurations */
 	vlanmc.vid = 0;
 	vlanmc.priority = 0;
@@ -521,6 +561,34 @@ static ssize_t rtl8366_read_debugfs_vlan_mc(struct file *file,
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
+static ssize_t rtl8366_read_debugfs_pvid(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+	char *buf = smi->buf;
+	int len = 0;
+	int i;
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len, "%4s %4s\n",
+			"port", "pvid");
+
+	for (i = 0; i < smi->num_ports; i++) {
+		int pvid;
+		int err;
+
+		err = rtl8366_get_pvid(smi, i, &pvid);
+		if (err)
+			len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"%4d error\n", i);
+		else
+			len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"%4d %4d\n", i, pvid);
+	}
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
 static ssize_t rtl8366_read_debugfs_reg(struct file *file,
 					 char __user *user_buf,
 					 size_t count, loff_t *ppos)
@@ -635,6 +703,12 @@ static const struct file_operations fops_rtl8366_vlan_mc = {
 	.owner	= THIS_MODULE
 };
 
+static const struct file_operations fops_rtl8366_pvid = {
+	.read	= rtl8366_read_debugfs_pvid,
+	.open	= rtl8366_debugfs_open,
+	.owner	= THIS_MODULE
+};
+
 static const struct file_operations fops_rtl8366_mibs = {
 	.read = rtl8366_read_debugfs_mibs,
 	.open = rtl8366_debugfs_open,
@@ -680,6 +754,14 @@ static void rtl8366_debugfs_init(struct rtl8366_smi *smi)
 		return;
 	}
 
+	node = debugfs_create_file("pvid", S_IRUSR, root, smi,
+				   &fops_rtl8366_pvid);
+	if (!node) {
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"pvid");
+		return;
+	}
+
 	node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi,
 				   &fops_rtl8366_mibs);
 	if (!node)
@@ -788,6 +870,191 @@ int rtl8366_sw_get_port_mib(struct switch_dev *dev,
 }
 EXPORT_SYMBOL_GPL(rtl8366_sw_get_port_mib);
 
+int rtl8366_sw_get_vlan_info(struct switch_dev *dev,
+			     const struct switch_attr *attr,
+			     struct switch_val *val)
+{
+	int i;
+	u32 len = 0;
+	struct rtl8366_vlan_4k vlan4k;
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	char *buf = smi->buf;
+	int err;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	memset(buf, '\0', sizeof(smi->buf));
+
+	err = smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+	if (err)
+		return err;
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len,
+			"VLAN %d: Ports: '", vlan4k.vid);
+
+	for (i = 0; i < smi->num_ports; i++) {
+		if (!(vlan4k.member & (1 << i)))
+			continue;
+
+		len += snprintf(buf + len, sizeof(smi->buf) - len, "%d%s", i,
+				(vlan4k.untag & (1 << i)) ? "" : "t");
+	}
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len,
+			"', members=%04x, untag=%04x, fid=%u",
+			vlan4k.member, vlan4k.untag, vlan4k.fid);
+
+	val->value.s = buf;
+	val->len = len;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_info);
+
+int rtl8366_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	struct switch_port *port;
+	struct rtl8366_vlan_4k vlan4k;
+	int i;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+
+	port = &val->value.ports[0];
+	val->len = 0;
+	for (i = 0; i < smi->num_ports; i++) {
+		if (!(vlan4k.member & BIT(i)))
+			continue;
+
+		port->id = i;
+		port->flags = (vlan4k.untag & BIT(i)) ?
+					0 : BIT(SWITCH_PORT_FLAG_TAGGED);
+		val->len++;
+		port++;
+	}
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_ports);
+
+int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	struct switch_port *port;
+	u32 member = 0;
+	u32 untag = 0;
+	int err;
+	int i;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	port = &val->value.ports[0];
+	for (i = 0; i < val->len; i++, port++) {
+		member |= BIT(port->id);
+
+		if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED)))
+			untag |= BIT(port->id);
+
+		/*
+		 * To ensure that we have a valid MC entry for this VLAN,
+		 * initialize the port VLAN ID here.
+		 */
+		err = rtl8366_set_pvid(smi, port->id, val->port_vlan);
+		if (err < 0)
+			return err;
+	}
+
+	return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0);
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_set_vlan_ports);
+
+int rtl8366_sw_get_vlan_fid(struct switch_dev *dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val)
+{
+	struct rtl8366_vlan_4k vlan4k;
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int err;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	err = smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+	if (err)
+		return err;
+
+	val->value.i = vlan4k.fid;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_fid);
+
+int rtl8366_sw_set_vlan_fid(struct switch_dev *dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val)
+{
+	struct rtl8366_vlan_4k vlan4k;
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int err;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	if (val->value.i < 0 || val->value.i > attr->max)
+		return -EINVAL;
+
+	err = smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+	if (err)
+		return err;
+
+	return rtl8366_set_vlan(smi, val->port_vlan,
+				vlan4k.member,
+				vlan4k.untag,
+				val->value.i);
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_set_vlan_fid);
+
+int rtl8366_sw_get_vlan_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (attr->ofs > 2)
+		return -EINVAL;
+
+	if (attr->ofs == 1)
+		val->value.i = smi->vlan_enabled;
+	else
+		val->value.i = smi->vlan4k_enabled;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_enable);
+
+int rtl8366_sw_set_vlan_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int err;
+
+	if (attr->ofs > 2)
+		return -EINVAL;
+
+	if (attr->ofs == 1)
+		err = rtl8366_enable_vlan(smi, val->value.i);
+	else
+		err = rtl8366_enable_vlan4k(smi, val->value.i);
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_set_vlan_enable);
+
 struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent)
 {
 	struct rtl8366_smi *smi;