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0aec00ae JL |
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 | ||
605bebe2 MW |
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 { | |
4150c572 | 39 | __le32 flags; |
605bebe2 MW |
40 | u8 noise; |
41 | u8 signal; | |
42 | u8 agc; | |
43 | u8 reserved; | |
44 | __le64 mac_time; | |
45 | } __attribute__((packed)); | |
46 | ||
47 | struct rtl8187_tx_info { | |
48 | struct ieee80211_tx_control *control; | |
49 | struct urb *urb; | |
50 | struct ieee80211_hw *dev; | |
51 | }; | |
52 | ||
53 | struct rtl8187_tx_hdr { | |
54 | __le32 flags; | |
55 | #define RTL8187_TX_FLAG_NO_ENCRYPT (1 << 15) | |
56 | #define RTL8187_TX_FLAG_MORE_FRAG (1 << 17) | |
57 | #define RTL8187_TX_FLAG_CTS (1 << 18) | |
58 | #define RTL8187_TX_FLAG_RTS (1 << 23) | |
59 | __le16 rts_duration; | |
60 | __le16 len; | |
61 | __le32 retry; | |
62 | } __attribute__((packed)); | |
63 | ||
64 | struct rtl8187_priv { | |
65 | /* common between rtl818x drivers */ | |
66 | struct rtl818x_csr *map; | |
f6532111 | 67 | const struct rtl818x_rf_ops *rf; |
32bfd35d | 68 | struct ieee80211_vif *vif; |
605bebe2 MW |
69 | int mode; |
70 | ||
71 | /* rtl8187 specific */ | |
72 | struct ieee80211_channel channels[14]; | |
73 | struct ieee80211_rate rates[12]; | |
8318d78a | 74 | struct ieee80211_supported_band band; |
605bebe2 | 75 | struct usb_device *udev; |
4150c572 | 76 | u32 rx_conf; |
605bebe2 MW |
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 */ |