1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
#ifndef RTL8180_H
#define RTL8180_H
#include "rtl818x.h"
#define MAX_RX_SIZE IEEE80211_MAX_RTS_THRESHOLD
#define RF_PARAM_ANALOGPHY (1 << 0)
#define RF_PARAM_ANTBDEFAULT (1 << 1)
#define RF_PARAM_CARRIERSENSE1 (1 << 2)
#define RF_PARAM_CARRIERSENSE2 (1 << 3)
#define BB_ANTATTEN_CHAN14 0x0C
#define BB_ANTENNA_B 0x40
#define BB_HOST_BANG (1 << 30)
#define BB_HOST_BANG_EN (1 << 2)
#define BB_HOST_BANG_CLK (1 << 1)
#define BB_HOST_BANG_DATA 1
#define ANAPARAM_TXDACOFF_SHIFT 27
#define ANAPARAM_PWR0_SHIFT 28
#define ANAPARAM_PWR0_MASK (0x07 << ANAPARAM_PWR0_SHIFT)
#define ANAPARAM_PWR1_SHIFT 20
#define ANAPARAM_PWR1_MASK (0x7F << ANAPARAM_PWR1_SHIFT)
struct rtl8180_tx_desc {
__le32 flags;
__le16 rts_duration;
__le16 plcp_len;
__le32 tx_buf;
__le32 frame_len;
__le32 next_tx_desc;
u8 cw;
u8 retry_limit;
u8 agc;
u8 flags2;
u32 reserved[2];
} __attribute__ ((packed));
struct rtl8180_rx_desc {
__le32 flags;
__le32 flags2;
union {
__le32 rx_buf;
__le64 tsft;
};
} __attribute__ ((packed));
struct rtl8180_tx_ring {
struct rtl8180_tx_desc *desc;
dma_addr_t dma;
unsigned int idx;
unsigned int entries;
struct sk_buff_head queue;
};
struct rtl8180_priv {
/* common between rtl818x drivers */
struct rtl818x_csr __iomem *map;
const struct rtl818x_rf_ops *rf;
struct ieee80211_vif *vif;
/* rtl8180 driver specific */
spinlock_t lock;
struct rtl8180_rx_desc *rx_ring;
dma_addr_t rx_ring_dma;
unsigned int rx_idx;
struct sk_buff *rx_buf[32];
struct rtl8180_tx_ring tx_ring[4];
struct ieee80211_channel channels[14];
struct ieee80211_rate rates[12];
struct ieee80211_supported_band band;
struct pci_dev *pdev;
u32 rx_conf;
int r8185;
u32 anaparam;
u16 rfparam;
u8 csthreshold;
/* sequence # */
u16 seqno;
};
void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr)
{
return ioread8(addr);
}
static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr)
{
return ioread16(addr);
}
static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr)
{
return ioread32(addr);
}
static inline void rtl818x_iowrite8(struct rtl8180_priv *priv,
u8 __iomem *addr, u8 val)
{
iowrite8(val, addr);
}
static inline void rtl818x_iowrite16(struct rtl8180_priv *priv,
__le16 __iomem *addr, u16 val)
{
iowrite16(val, addr);
}
static inline void rtl818x_iowrite32(struct rtl8180_priv *priv,
__le32 __iomem *addr, u32 val)
{
iowrite32(val, addr);
}
#endif /* RTL8180_H */
|
