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gerrit-public.fairphone.software / kernel / msm-5.4 / 7e9400f178d291b2208c4ed9aac0f425c1364000 / . / drivers / net / wireless / rtl8187.h
blob: 41d0aac3e27ee56e5666c4362b92693d63aa660c [file] [log] [blame]
Michael Wu605bebe2007-05-14 01:41:02 -0400[diff] [blame]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
19struct rtl8187_rx_info {
20 struct urb *urb;
21 struct ieee80211_hw *dev;
22};
23
24struct 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
34struct rtl8187_tx_info {
35 struct ieee80211_tx_control *control;
36 struct urb *urb;
37 struct ieee80211_hw *dev;
38};
39
40struct 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
51struct 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
68void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
69
70static 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
81static 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
92static 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
103static 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
111static 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
121static 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 */