SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/net/wireless/rtl8187.h

   1 #ifndef RTL8187_H
   2 #define RTL8187_H
   3
   4 #include "rtl818x.h"
   5
   6 #define RTL8187_EEPROM_TXPWR_BASE       0x05
   7 #define RTL8187_EEPROM_MAC_ADDR         0x07
   8 #define RTL8187_EEPROM_TXPWR_CHAN_1     0x16    /* 3 channels */
   9 #define RTL8187_EEPROM_TXPWR_CHAN_6     0x1B    /* 2 channels */
  10 #define RTL8187_EEPROM_TXPWR_CHAN_4     0x3D    /* 2 channels */
  11
  12 #define RTL8187_REQT_READ       0xC0
  13 #define RTL8187_REQT_WRITE      0x40
  14 #define RTL8187_REQ_GET_REG     0x05
  15 #define RTL8187_REQ_SET_REG     0x05
  16
  17 #define RTL8187_MAX_RX          0x9C4
  18
  19 struct rtl8187_rx_info {
  20         struct urb *urb;
  21         struct ieee80211_hw *dev;
  22 };
  23
  24 struct rtl8187_rx_hdr {
  25         __le16 len;
  26         __le16 rate;
  27         u8 noise;
  28         u8 signal;
  29         u8 agc;
  30         u8 reserved;
  31         __le64 mac_time;
  32 } __attribute__((packed));
  33
  34 struct rtl8187_tx_info {
  35         struct ieee80211_tx_control *control;
  36         struct urb *urb;
  37         struct ieee80211_hw *dev;
  38 };
  39
  40 struct rtl8187_tx_hdr {
  41         __le32 flags;
  42 #define RTL8187_TX_FLAG_NO_ENCRYPT      (1 << 15)
  43 #define RTL8187_TX_FLAG_MORE_FRAG       (1 << 17)
  44 #define RTL8187_TX_FLAG_CTS             (1 << 18)
  45 #define RTL8187_TX_FLAG_RTS             (1 << 23)
  46         __le16 rts_duration;
  47         __le16 len;
  48         __le32 retry;
  49 } __attribute__((packed));
  50
  51 struct rtl8187_priv {
  52         /* common between rtl818x drivers */
  53         struct rtl818x_csr *map;
  54         void (*rf_init)(struct ieee80211_hw *);
  55         int mode;
  56
  57         /* rtl8187 specific */
  58         struct ieee80211_channel channels[14];
  59         struct ieee80211_rate rates[12];
  60         struct ieee80211_hw_mode modes[2];
  61         struct usb_device *udev;
  62         u8 *hwaddr;
  63         u16 txpwr_base;
  64         u8 asic_rev;
  65         struct sk_buff_head rx_queue;
  66 };
  67
  68 void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
  69
  70 static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr)
  71 {
  72         u8 val;
  73
  74         usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
  75                         RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
  76                         (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
  77
  78         return val;
  79 }
  80
  81 static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
  82 {
  83         __le16 val;
  84
  85         usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
  86                         RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
  87                         (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
  88
  89         return le16_to_cpu(val);
  90 }
  91
  92 static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
  93 {
  94         __le32 val;
  95
  96         usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
  97                         RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
  98                         (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
  99
 100         return le32_to_cpu(val);
 101 }
 102
 103 static inline void rtl818x_iowrite8(struct rtl8187_priv *priv,
 104                                     u8 *addr, u8 val)
 105 {
 106         usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
 107                         RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
 108                         (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
 109 }
 110
 111 static inline void rtl818x_iowrite16(struct rtl8187_priv *priv,
 112                                      __le16 *addr, u16 val)
 113 {
 114         __le16 buf = cpu_to_le16(val);
 115
 116         usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
 117                         RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
 118                         (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
 119 }
 120
 121 static inline void rtl818x_iowrite32(struct rtl8187_priv *priv,
 122                                      __le32 *addr, u32 val)
 123 {
 124         __le32 buf = cpu_to_le32(val);
 125
 126         usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
 127                         RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
 128                         (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
 129 }
 130
 131 #endif /* RTL8187_H */