diff options
Diffstat (limited to 'drivers/net/wireless/rtl8187.h')
-rw-r--r-- | drivers/net/wireless/rtl8187.h | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h new file mode 100644 index 000000000000..6124e467b156 --- /dev/null +++ b/drivers/net/wireless/rtl8187.h | |||
@@ -0,0 +1,145 @@ | |||
1 | /* | ||
2 | * Definitions for RTL8187 hardware | ||
3 | * | ||
4 | * Copyright 2007 Michael Wu <flamingice@sourmilk.net> | ||
5 | * Copyright 2007 Andrea Merello <andreamrl@tiscali.it> | ||
6 | * | ||
7 | * Based on the r8187 driver, which is: | ||
8 | * Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al. | ||
9 | * | ||
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. | ||
13 | */ | ||
14 | |||
15 | #ifndef RTL8187_H | ||
16 | #define RTL8187_H | ||
17 | |||
18 | #include "rtl818x.h" | ||
19 | |||
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 */ | ||
25 | |||
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 | ||
30 | |||
31 | #define RTL8187_MAX_RX 0x9C4 | ||
32 | |||
33 | struct rtl8187_rx_info { | ||
34 | struct urb *urb; | ||
35 | struct ieee80211_hw *dev; | ||
36 | }; | ||
37 | |||
38 | struct rtl8187_rx_hdr { | ||
39 | __le16 len; | ||
40 | __le16 rate; | ||
41 | u8 noise; | ||
42 | u8 signal; | ||
43 | u8 agc; | ||
44 | u8 reserved; | ||
45 | __le64 mac_time; | ||
46 | } __attribute__((packed)); | ||
47 | |||
48 | struct rtl8187_tx_info { | ||
49 | struct ieee80211_tx_control *control; | ||
50 | struct urb *urb; | ||
51 | struct ieee80211_hw *dev; | ||
52 | }; | ||
53 | |||
54 | struct rtl8187_tx_hdr { | ||
55 | __le32 flags; | ||
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) | ||
60 | __le16 rts_duration; | ||
61 | __le16 len; | ||
62 | __le32 retry; | ||
63 | } __attribute__((packed)); | ||
64 | |||
65 | struct rtl8187_priv { | ||
66 | /* common between rtl818x drivers */ | ||
67 | struct rtl818x_csr *map; | ||
68 | void (*rf_init)(struct ieee80211_hw *); | ||
69 | int mode; | ||
70 | |||
71 | /* rtl8187 specific */ | ||
72 | struct ieee80211_channel channels[14]; | ||
73 | struct ieee80211_rate rates[12]; | ||
74 | struct ieee80211_hw_mode modes[2]; | ||
75 | struct usb_device *udev; | ||
76 | u8 *hwaddr; | ||
77 | u16 txpwr_base; | ||
78 | u8 asic_rev; | ||
79 | struct sk_buff_head rx_queue; | ||
80 | }; | ||
81 | |||
82 | void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); | ||
83 | |||
84 | static inline u8 rtl818x_ioread8(struct rtl8187_priv *priv, u8 *addr) | ||
85 | { | ||
86 | u8 val; | ||
87 | |||
88 | usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0), | ||
89 | RTL8187_REQ_GET_REG, RTL8187_REQT_READ, | ||
90 | (unsigned long)addr, 0, &val, sizeof(val), HZ / 2); | ||
91 | |||
92 | return val; | ||
93 | } | ||
94 | |||
95 | static inline u16 rtl818x_ioread16(struct rtl8187_priv *priv, __le16 *addr) | ||
96 | { | ||
97 | __le16 val; | ||
98 | |||
99 | usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0), | ||
100 | RTL8187_REQ_GET_REG, RTL8187_REQT_READ, | ||
101 | (unsigned long)addr, 0, &val, sizeof(val), HZ / 2); | ||
102 | |||
103 | return le16_to_cpu(val); | ||
104 | } | ||
105 | |||
106 | static inline u32 rtl818x_ioread32(struct rtl8187_priv *priv, __le32 *addr) | ||
107 | { | ||
108 | __le32 val; | ||
109 | |||
110 | usb_control_msg(priv->udev, usb_rcvctrlpipe(priv->udev, 0), | ||
111 | RTL8187_REQ_GET_REG, RTL8187_REQT_READ, | ||
112 | (unsigned long)addr, 0, &val, sizeof(val), HZ / 2); | ||
113 | |||
114 | return le32_to_cpu(val); | ||
115 | } | ||
116 | |||
117 | static inline void rtl818x_iowrite8(struct rtl8187_priv *priv, | ||
118 | u8 *addr, u8 val) | ||
119 | { | ||
120 | usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0), | ||
121 | RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE, | ||
122 | (unsigned long)addr, 0, &val, sizeof(val), HZ / 2); | ||
123 | } | ||
124 | |||
125 | static inline void rtl818x_iowrite16(struct rtl8187_priv *priv, | ||
126 | __le16 *addr, u16 val) | ||
127 | { | ||
128 | __le16 buf = cpu_to_le16(val); | ||
129 | |||
130 | usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0), | ||
131 | RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE, | ||
132 | (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2); | ||
133 | } | ||
134 | |||
135 | static inline void rtl818x_iowrite32(struct rtl8187_priv *priv, | ||
136 | __le32 *addr, u32 val) | ||
137 | { | ||
138 | __le32 buf = cpu_to_le32(val); | ||
139 | |||
140 | usb_control_msg(priv->udev, usb_sndctrlpipe(priv->udev, 0), | ||
141 | RTL8187_REQ_SET_REG, RTL8187_REQT_WRITE, | ||
142 | (unsigned long)addr, 0, &buf, sizeof(buf), HZ / 2); | ||
143 | } | ||
144 | |||
145 | #endif /* RTL8187_H */ | ||