target/linux/generic/files/drivers/net/phy/rtl8366_smi.h

   1 /*
   2  * Realtek RTL8366 SMI interface driver defines
   3  *
   4  * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 as published
   8  * by the Free Software Foundation.
   9  */
  10
  11 #ifndef _RTL8366_SMI_H
  12 #define _RTL8366_SMI_H
  13
  14 #include <linux/phy.h>
  15 #include <linux/switch.h>
  16
  17 struct rtl8366_smi_ops;
  18 struct rtl8366_vlan_ops;
  19 struct mii_bus;
  20 struct dentry;
  21 struct inode;
  22 struct file;
  23
  24 struct rtl8366_mib_counter {
  25         unsigned        base;
  26         unsigned        offset;
  27         unsigned        length;
  28         const char      *name;
  29 };
  30
  31 struct rtl8366_smi {
  32         struct device           *parent;
  33         unsigned int            gpio_sda;
  34         unsigned int            gpio_sck;
  35         spinlock_t              lock;
  36         struct mii_bus          *mii_bus;
  37         int                     mii_irq[PHY_MAX_ADDR];
  38         struct switch_dev       sw_dev;
  39
  40         unsigned int            cpu_port;
  41         unsigned int            num_ports;
  42         unsigned int            num_vlan_mc;
  43         unsigned int            num_mib_counters;
  44         struct rtl8366_mib_counter *mib_counters;
  45
  46         struct rtl8366_smi_ops  *ops;
  47
  48         char                    buf[4096];
  49 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
  50         struct dentry           *debugfs_root;
  51         u16                     dbg_reg;
  52 #endif
  53 };
  54
  55 struct rtl8366_vlan_mc {
  56         u16     vid;
  57         u8      priority;
  58         u8      untag;
  59         u8      member;
  60         u8      fid;
  61 };
  62
  63 struct rtl8366_vlan_4k {
  64         u16     vid;
  65         u8      untag;
  66         u8      member;
  67         u8      fid;
  68 };
  69
  70 struct rtl8366_smi_ops {
  71         int     (*detect)(struct rtl8366_smi *smi);
  72         int     (*setup)(struct rtl8366_smi *smi);
  73
  74         int     (*mii_read)(struct mii_bus *bus, int addr, int reg);
  75         int     (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
  76
  77         int     (*get_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  78                                struct rtl8366_vlan_mc *vlanmc);
  79         int     (*set_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  80                                const struct rtl8366_vlan_mc *vlanmc);
  81         int     (*get_vlan_4k)(struct rtl8366_smi *smi, u32 vid,
  82                                struct rtl8366_vlan_4k *vlan4k);
  83         int     (*set_vlan_4k)(struct rtl8366_smi *smi,
  84                                const struct rtl8366_vlan_4k *vlan4k);
  85         int     (*get_mc_index)(struct rtl8366_smi *smi, int port, int *val);
  86         int     (*set_mc_index)(struct rtl8366_smi *smi, int port, int index);
  87         int     (*get_mib_counter)(struct rtl8366_smi *smi, int counter,
  88                                    int port, unsigned long long *val);
  89         int     (*is_vlan_valid)(struct rtl8366_smi *smi, unsigned vlan);
  90 };
  91
  92 struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent);
  93 int rtl8366_smi_init(struct rtl8366_smi *smi);
  94 void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
  95 int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
  96 int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
  97 int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
  98
  99 int rtl8366_reset_vlan(struct rtl8366_smi *smi);
 100
 101 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
 102 int rtl8366_debugfs_open(struct inode *inode, struct file *file);
 103 #endif
 104
 105 static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw)
 106 {
 107         return container_of(sw, struct rtl8366_smi, sw_dev);
 108 }
 109
 110 int rtl8366_sw_get_port_pvid(struct switch_dev *dev, int port, int *val);
 111 int rtl8366_sw_set_port_pvid(struct switch_dev *dev, int port, int val);
 112 int rtl8366_sw_get_port_mib(struct switch_dev *dev,
 113                             const struct switch_attr *attr,
 114                             struct switch_val *val);
 115 int rtl8366_sw_get_vlan_info(struct switch_dev *dev,
 116                              const struct switch_attr *attr,
 117                              struct switch_val *val);
 118 int rtl8366_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val);
 119 int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val);
 120
 121 #endif /*  _RTL8366_SMI_H */