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
  16 struct rtl8366_smi_ops;
  17 struct rtl8366_vlan_ops;
  18 struct mii_bus;
  19 struct dentry;
  20 struct inode;
  21 struct file;
  22
  23 struct rtl8366_smi {
  24         struct device           *parent;
  25         unsigned int            gpio_sda;
  26         unsigned int            gpio_sck;
  27         spinlock_t              lock;
  28         struct mii_bus          *mii_bus;
  29         int                     mii_irq[PHY_MAX_ADDR];
  30
  31         unsigned int            cpu_port;
  32         unsigned int            num_ports;
  33         unsigned int            num_vlan_mc;
  34
  35         struct rtl8366_smi_ops  *ops;
  36
  37         char                    buf[4096];
  38 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
  39         struct dentry           *debugfs_root;
  40         u16                     dbg_reg;
  41 #endif
  42 };
  43
  44 struct rtl8366_vlan_mc {
  45         u16     vid;
  46         u8      priority;
  47         u8      untag;
  48         u8      member;
  49         u8      fid;
  50 };
  51
  52 struct rtl8366_vlan_4k {
  53         u16     vid;
  54         u8      untag;
  55         u8      member;
  56         u8      fid;
  57 };
  58
  59 struct rtl8366_smi_ops {
  60         int     (*detect)(struct rtl8366_smi *smi);
  61
  62         int     (*mii_read)(struct mii_bus *bus, int addr, int reg);
  63         int     (*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
  64
  65         int     (*get_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  66                                struct rtl8366_vlan_mc *vlanmc);
  67         int     (*set_vlan_mc)(struct rtl8366_smi *smi, u32 index,
  68                                const struct rtl8366_vlan_mc *vlanmc);
  69         int     (*get_vlan_4k)(struct rtl8366_smi *smi, u32 vid,
  70                                struct rtl8366_vlan_4k *vlan4k);
  71         int     (*set_vlan_4k)(struct rtl8366_smi *smi,
  72                                const struct rtl8366_vlan_4k *vlan4k);
  73         int     (*get_mc_index)(struct rtl8366_smi *smi, int port, int *val);
  74         int     (*set_mc_index)(struct rtl8366_smi *smi, int port, int index);
  75 };
  76
  77 int rtl8366_smi_init(struct rtl8366_smi *smi);
  78 void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
  79 int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
  80 int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
  81 int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
  82
  83 int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member, u32 untag,
  84                      u32 fid);
  85 int rtl8366_reset_vlan(struct rtl8366_smi *smi);
  86 int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val);
  87 int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port, unsigned vid);
  88
  89 #ifdef CONFIG_RTL8366S_PHY_DEBUG_FS
  90 int rtl8366_debugfs_open(struct inode *inode, struct file *file);
  91 #endif
  92
  93 #endif /*  _RTL8366_SMI_H */