2 * Definitions for RTL8187 hardware
4 * Copyright 2007 Michael Wu <flamingice@sourmilk.net>
5 * Copyright 2007 Andrea Merello <andrea.merello@gmail.com>
7 * Based on the r8187 driver, which is:
8 * Copyright 2005 Andrea Merello <andrea.merello@gmail.com>, 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.
21 #define RTL8187_EEPROM_TXPWR_BASE 0x05
22 #define RTL8187_EEPROM_MAC_ADDR 0x07
23 #define RTL8187_EEPROM_TXPWR_CHAN_1 0x16 /* 3 channels */
24 #define RTL8187_EEPROM_TXPWR_CHAN_6 0x1B /* 2 channels */
25 #define RTL8187_EEPROM_TXPWR_CHAN_4 0x3D /* 2 channels */
26 #define RTL8187_EEPROM_SELECT_GPIO 0x3B
28 #define RTL8187_REQT_READ 0xC0
29 #define RTL8187_REQT_WRITE 0x40
30 #define RTL8187_REQ_GET_REG 0x05
31 #define RTL8187_REQ_SET_REG 0x05
33 #define RTL8187_MAX_RX 0x9C4
35 #define RFKILL_MASK_8187_89_97 0x2
36 #define RFKILL_MASK_8198 0x4
40 struct rtl8187_rx_info {
42 struct ieee80211_hw *dev;
45 struct rtl8187_rx_hdr {
54 struct rtl8187b_rx_hdr {
66 /* {rtl8187,rtl8187b}_tx_info is in skb */
68 struct rtl8187_tx_hdr {
75 struct rtl8187b_tx_hdr {
93 struct ieee80211_hw *dev;
96 struct delayed_work beacon_work;
100 struct rtl8187_priv {
101 /* common between rtl818x drivers */
102 struct rtl818x_csr *map;
103 const struct rtl818x_rf_ops *rf;
104 struct ieee80211_vif *vif;
106 /* The mutex protects the TX loopback state.
107 * Any attempt to set channels concurrently locks the device.
109 struct mutex conf_mutex;
111 /* rtl8187 specific */
112 struct ieee80211_channel channels[14];
113 struct ieee80211_rate rates[12];
114 struct ieee80211_supported_band band;
115 struct usb_device *udev;
117 struct usb_anchor anchored;
118 struct delayed_work work;
119 struct ieee80211_hw *dev;
120 #ifdef CONFIG_RTL8187_LEDS
121 struct rtl8187_led led_radio;
122 struct rtl8187_led led_tx;
123 struct rtl8187_led led_rx;
124 struct delayed_work led_on;
125 struct delayed_work led_off;
135 struct sk_buff_head rx_queue;
143 struct sk_buff_head queue;
144 } b_tx_status; /* This queue is used by both -b and non-b devices */
145 struct mutex io_mutex;
155 void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
157 static inline u8 rtl818x_ioread8_idx(struct rtl8187_priv *priv,
162 mutex_lock(&priv->io_mutex);
163 usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
164 RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
165 (unsigned long)addr, idx & 0x03,
166 &priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
168 val = priv->io_dmabuf->bits8;
169 mutex_unlock(&priv->io_mutex);
174 static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr)
176 return rtl818x_ioread8_idx(priv, addr, 0);
179 static inline u16 rtl818x_ioread16_idx(struct rtl8187_priv *priv,
180 __le16 *addr, u8 idx)
184 mutex_lock(&priv->io_mutex);
185 usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
186 RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
187 (unsigned long)addr, idx & 0x03,
188 &priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
190 val = priv->io_dmabuf->bits16;
191 mutex_unlock(&priv->io_mutex);
193 return le16_to_cpu(val);
196 static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr)
198 return rtl818x_ioread16_idx(priv, addr, 0);
201 static inline u32 rtl818x_ioread32_idx(struct rtl8187_priv *priv,
202 __le32 *addr, u8 idx)
206 mutex_lock(&priv->io_mutex);
207 usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0),
208 RTL8187_REQ_GET_REG, RTL8187_REQT_READ,
209 (unsigned long)addr, idx & 0x03,
210 &priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
212 val = priv->io_dmabuf->bits32;
213 mutex_unlock(&priv->io_mutex);
215 return le32_to_cpu(val);
218 static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr)
220 return rtl818x_ioread32_idx(priv, addr, 0);
223 static inline void rtl818x_iowrite8_idx(struct rtl8187_priv *priv,
224 u8 *addr, u8 val, u8 idx)
226 mutex_lock(&priv->io_mutex);
228 priv->io_dmabuf->bits8 = val;
229 usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
230 RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
231 (unsigned long)addr, idx & 0x03,
232 &priv->io_dmabuf->bits8, sizeof(val), HZ / 2);
234 mutex_unlock(&priv->io_mutex);
237 static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, u8 *addr, u8 val)
239 rtl818x_iowrite8_idx(priv, addr, val, 0);
242 static inline void rtl818x_iowrite16_idx(struct rtl8187_priv *priv,
243 __le16 *addr, u16 val, u8 idx)
245 mutex_lock(&priv->io_mutex);
247 priv->io_dmabuf->bits16 = cpu_to_le16(val);
248 usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
249 RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
250 (unsigned long)addr, idx & 0x03,
251 &priv->io_dmabuf->bits16, sizeof(val), HZ / 2);
253 mutex_unlock(&priv->io_mutex);
256 static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, __le16 *addr,
259 rtl818x_iowrite16_idx(priv, addr, val, 0);
262 static inline void rtl818x_iowrite32_idx(struct rtl8187_priv *priv,
263 __le32 *addr, u32 val, u8 idx)
265 mutex_lock(&priv->io_mutex);
267 priv->io_dmabuf->bits32 = cpu_to_le32(val);
268 usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0),
269 RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE,
270 (unsigned long)addr, idx & 0x03,
271 &priv->io_dmabuf->bits32, sizeof(val), HZ / 2);
273 mutex_unlock(&priv->io_mutex);
276 static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, __le32 *addr,
279 rtl818x_iowrite32_idx(priv, addr, val, 0);
282 #endif /* RTL8187_H */