ar71xx: add kmod-ledtrig-usbdev for the MZK-W04NU profile as well

[openwrt.git] / 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 c827cd2..e34c84c 100644 (file)
--- a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
@@ -448,12 +448,69 @@ static int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port,
        return -ENOSPC;
 }
 
        return -ENOSPC;
 }
 

+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;
+}
+EXPORT_SYMBOL_GPL(rtl8366_enable_vlan);
+
+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_enable_all_ports(struct rtl8366_smi *smi, int enable)
+{
+       int port;
+       int err;
+
+       for (port = 0; port < smi->num_ports; port++) {
+               err = smi->ops->enable_port(smi, port, enable);
+               if (err)
+                       return err;
+       }
+
+       return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_enable_all_ports);
+

 int rtl8366_reset_vlan(struct rtl8366_smi *smi)
 {
        struct rtl8366_vlan_mc vlanmc;
        int err;
        int i;
 
 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;
        /* clear VLAN member configurations */
        vlanmc.vid = 0;
        vlanmc.priority = 0;


@@ -466,25 +523,38 @@ int rtl8366_reset_vlan(struct rtl8366_smi *smi)
                        return err;
        }
 
                        return err;
        }
 

-       for (i = 0; i < smi->num_ports; i++) {
-               if (i == smi->cpu_port)
-                       continue;
+       return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_reset_vlan);
+
+static int rtl8366_init_vlan(struct rtl8366_smi *smi)
+{
+       int port;
+       int err;
+
+       err = rtl8366_reset_vlan(smi);
+       if (err)
+               return err;

 
 

-               err = rtl8366_set_vlan(smi, (i + 1),
-                                       (1 << i) | (1 << smi->cpu_port),
-                                       (1 << i) | (1 << smi->cpu_port),
-                                       0);
+       for (port = 0; port < smi->num_ports; port++) {
+               u32 mask;
+
+               if (port == smi->cpu_port)
+                       mask = (1 << smi->num_ports) - 1;
+               else
+                       mask = (1 << port) | (1 << smi->cpu_port);
+
+               err = rtl8366_set_vlan(smi, (port + 1), mask, mask, 0);

                if (err)
                        return err;
 
                if (err)
                        return err;
 

-               err = rtl8366_set_pvid(smi, i, (i + 1));
+               err = rtl8366_set_pvid(smi, port, (port + 1));

                if (err)
                        return err;
        }
 
                if (err)
                        return err;
        }
 

-       return 0;
+       return rtl8366_enable_vlan(smi, 1);

 }
 }

-EXPORT_SYMBOL_GPL(rtl8366_reset_vlan);

 
 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
 int rtl8366_debugfs_open(struct inode *inode, struct file *file)
 
 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
 int rtl8366_debugfs_open(struct inode *inode, struct file *file)


@@ -520,6 +590,43 @@ static ssize_t rtl8366_read_debugfs_vlan_mc(struct file *file,
        return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
        return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 

+#define RTL8366_VLAN4K_PAGE_SIZE       64
+#define RTL8366_VLAN4K_NUM_PAGES       (4096 / RTL8366_VLAN4K_PAGE_SIZE)
+
+static ssize_t rtl8366_read_debugfs_vlan_4k(struct file *file,
+                                           char __user *user_buf,
+                                           size_t count, loff_t *ppos)
+{
+       struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+       int i, len = 0;
+       int offset;
+       char *buf = smi->buf;
+
+       if (smi->dbg_vlan_4k_page >= RTL8366_VLAN4K_NUM_PAGES) {
+               len += snprintf(buf + len, sizeof(smi->buf) - len,
+                               "invalid page: %u\n", smi->dbg_vlan_4k_page);
+               return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+       }
+
+       len += snprintf(buf + len, sizeof(smi->buf) - len,
+                       "%4s %6s %6s %3s\n",
+                       "vid", "member", "untag", "fid");
+
+       offset = RTL8366_VLAN4K_PAGE_SIZE * smi->dbg_vlan_4k_page;
+       for (i = 0; i < RTL8366_VLAN4K_PAGE_SIZE; i++) {
+               struct rtl8366_vlan_4k vlan4k;
+
+               smi->ops->get_vlan_4k(smi, offset + i, &vlan4k);
+
+               len += snprintf(buf + len, sizeof(smi->buf) - len,
+                               "%4d 0x%04x 0x%04x %3d\n",
+                               vlan4k.vid, vlan4k.member,
+                               vlan4k.untag, vlan4k.fid);
+       }
+
+       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)
 static ssize_t rtl8366_read_debugfs_pvid(struct file *file,
                                         char __user *user_buf,
                                         size_t count, loff_t *ppos)


@@ -662,6 +769,12 @@ static const struct file_operations fops_rtl8366_vlan_mc = {
        .owner  = THIS_MODULE
 };
 
        .owner  = THIS_MODULE
 };
 

+static const struct file_operations fops_rtl8366_vlan_4k = {
+       .read   = rtl8366_read_debugfs_vlan_4k,
+       .open   = rtl8366_debugfs_open,
+       .owner  = THIS_MODULE
+};
+

 static const struct file_operations fops_rtl8366_pvid = {
        .read   = rtl8366_read_debugfs_pvid,
        .open   = rtl8366_debugfs_open,
 static const struct file_operations fops_rtl8366_pvid = {
        .read   = rtl8366_read_debugfs_pvid,
        .open   = rtl8366_debugfs_open,


@@ -713,6 +826,22 @@ static void rtl8366_debugfs_init(struct rtl8366_smi *smi)
                return;
        }
 
                return;
        }
 

+       node = debugfs_create_u8("vlan_4k_page", S_IRUGO | S_IWUSR, root,
+                                 &smi->dbg_vlan_4k_page);
+       if (!node) {
+               dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+                       "vlan_4k_page");
+               return;
+       }
+
+       node = debugfs_create_file("vlan_4k", S_IRUSR, root, smi,
+                                  &fops_rtl8366_vlan_4k);
+       if (!node) {
+               dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+                       "vlan_4k");
+               return;
+       }
+

        node = debugfs_create_file("pvid", S_IRUSR, root, smi,
                                   &fops_rtl8366_pvid);
        if (!node) {
        node = debugfs_create_file("pvid", S_IRUSR, root, smi,
                                   &fops_rtl8366_pvid);
        if (!node) {


@@ -905,6 +1034,7 @@ int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val)
        struct switch_port *port;
        u32 member = 0;
        u32 untag = 0;
        struct switch_port *port;
        u32 member = 0;
        u32 untag = 0;

+       int err;

        int i;
 
        if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
        int i;
 
        if (!smi->ops->is_vlan_valid(smi, val->port_vlan))


@@ -916,12 +1046,103 @@ int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val)
 
                if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED)))
                        untag |= 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);
 
        }
 
        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;
 struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent)
 {
        struct rtl8366_smi *smi;


@@ -977,6 +1198,17 @@ int rtl8366_smi_init(struct rtl8366_smi *smi)
                goto err_free_sck;
        }
 
                goto err_free_sck;
        }
 

+       err = rtl8366_init_vlan(smi);
+       if (err) {
+               dev_err(smi->parent, "VLAN initialization failed, err=%d\n",
+                       err);
+               goto err_disable_hw;
+       }
+
+       err = rtl8366_enable_all_ports(smi, 1);
+       if (err)
+               goto err_disable_hw;
+

        err = rtl8366_smi_mii_init(smi);
        if (err)
                goto err_free_sck;
        err = rtl8366_smi_mii_init(smi);
        if (err)
                goto err_free_sck;