2 * Definitions for RTL8187 hardware
4 * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
5 * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
7 * Based on the r8187 driver, which is:
8 * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
20 #define RTL8187_EEPROM_TXPWR_BASE 0x05
21 #define RTL8187_EEPROM_MAC_ADDR 0x07
22 #define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */
23 #define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */
24 #define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */
26 #define RTL8187_REQT_READ 0xC0
27 #define RTL8187_REQT_WRITE 0x40
28 #define RTL8187_REQ_GET_REG 0x05
29 #define RTL8187_REQ_SET_REG 0x05
31 #define RTL8187_MAX_RX 0x9C4
33 struct rtl8187_rx_info {
35 struct ieee80211_hw *dev;
38 struct rtl8187_rx_hdr {
46 } __attribute__((packed));
48 struct rtl8187_tx_info {
49 struct ieee80211_tx_control *control;
51 struct ieee80211_hw *dev;
54 struct rtl8187_tx_hdr {
56 #define RTL8187_TX_FLAG_NO_ENCRYPT (1 << 15)
57 #define RTL8187_TX_FLAG_MORE_FRAG (1 << 17)
58 #define RTL8187_TX_FLAG_CTS (1 << 18)
59 #define RTL8187_TX_FLAG_RTS (1 << 23)
63 } __attribute__((packed));
66 /* common between rtl818x drivers */
67 struct rtl818x_csr *map;
68 void (*rf_init)(struct ieee80211_hw *);
72 /* rtl8187 specific */
73 struct ieee80211_channel channels[14];
74 struct ieee80211_rate rates[12];
75 struct ieee80211_hw_mode modes[2];
76 struct usb_device *udev;
80 struct sk_buff_head rx_queue;
83 void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
85 static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr)
89 usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
90 RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
91 (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
96 static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
100 usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
101 RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
102 (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
104 return le16_to_cpu(val);
107 static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
111 usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
112 RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
113 (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
115 return le32_to_cpu(val);
118 static inline void rtl818x_iowrite8(struct rtl8187_priv *priv,
121 usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
122 RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
123 (unsigned long)addr, 0, &val, sizeof(val), HZ / 2);
126 static inline void rtl818x_iowrite16(struct rtl8187_priv *priv,
127 __le16 *addr, u16 val)
129 __le16 buf = cpu_to_le16(val);
131 usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
132 RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
133 (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
136 static inline void rtl818x_iowrite32(struct rtl8187_priv *priv,
137 __le32 *addr, u32 val)
139 __le32 buf = cpu_to_le32(val);
141 usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
142 RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
143 (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2);
146 #endif /* RTL8187_H */