1 #ifndef RTL8180_H
2 #define RTL8180_H
3
4 #include "rtl818x.h"
5
6 #define MAX_RX_SIZE IEEE80211_MAX_RTS_THRESHOLD
7
8 #define RF_PARAM_ANALOGPHY (1 << 0)
9 #define RF_PARAM_ANTBDEFAULT (1 << 1)
10 #define RF_PARAM_CARRIERSENSE1 (1 << 2)
11 #define RF_PARAM_CARRIERSENSE2 (1 << 3)
12
13 #define BB_ANTATTEN_CHAN14 0x0C
14 #define BB_ANTENNA_B 0x40
15
16 #define BB_HOST_BANG (1 << 30)
17 #define BB_HOST_BANG_EN (1 << 2)
18 #define BB_HOST_BANG_CLK (1 << 1)
19 #define BB_HOST_BANG_DATA 1
20
21 #define ANAPARAM_TXDACOFF_SHIFT 27
22 #define ANAPARAM_PWR0_SHIFT 28
23 #define ANAPARAM_PWR0_MASK (0x07 << ANAPARAM_PWR0_SHIFT)
24 #define ANAPARAM_PWR1_SHIFT 20
25 #define ANAPARAM_PWR1_MASK (0x7F << ANAPARAM_PWR1_SHIFT)
26
27 struct rtl8180_tx_desc {
28 __le32 flags;
29 __le16 rts_duration;
30 __le16 plcp_len;
31 __le32 tx_buf;
32 __le32 frame_len;
33 __le32 next_tx_desc;
34 u8 cw;
35 u8 retry_limit;
36 u8 agc;
37 u8 flags2;
38 u32 reserved[2];
39 } __packed;
40
41 struct rtl8180_rx_desc {
42 __le32 flags;
43 __le32 flags2;
44 union {
45 __le32 rx_buf;
46 __le64 tsft;
47 };
48 } __packed;
49
50 struct rtl8180_tx_ring {
51 struct rtl8180_tx_desc *desc;
52 dma_addr_t dma;
53 unsigned int idx;
54 unsigned int entries;
55 struct sk_buff_head queue;
56 };
57
58 struct rtl8180_vif {
59 struct ieee80211_hw *dev;
60
61 /* beaconing */
62 struct delayed_work beacon_work;
63 bool enable_beacon;
64 };
65
66 struct rtl8180_priv {
67 /* common between rtl818x drivers */
68 struct rtl818x_csr __iomem *map;
69 const struct rtl818x_rf_ops *rf;
70 struct ieee80211_vif *vif;
71
72 /* rtl8180 driver specific */
73 spinlock_t lock;
74 struct rtl8180_rx_desc *rx_ring;
75 dma_addr_t rx_ring_dma;
76 unsigned int rx_idx;
77 struct sk_buff *rx_buf[32];
78 struct rtl8180_tx_ring tx_ring[4];
79 struct ieee80211_channel channels[14];
80 struct ieee80211_rate rates[12];
81 struct ieee80211_supported_band band;
82 struct pci_dev *pdev;
83 u32 rx_conf;
84
85 int r8185;
86 u32 anaparam;
87 u16 rfparam;
88 u8 csthreshold;
89
90 /* sequence # */
91 u16 seqno;
92 };
93
94 void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
95 void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
96
rtl818x_ioread8(struct rtl8180_priv * priv,u8 __iomem * addr)97 static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr)
98 {
99 return ioread8(addr);
100 }
101
rtl818x_ioread16(struct rtl8180_priv * priv,__le16 __iomem * addr)102 static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr)
103 {
104 return ioread16(addr);
105 }
106
rtl818x_ioread32(struct rtl8180_priv * priv,__le32 __iomem * addr)107 static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr)
108 {
109 return ioread32(addr);
110 }
111
rtl818x_iowrite8(struct rtl8180_priv * priv,u8 __iomem * addr,u8 val)112 static inline void rtl818x_iowrite8(struct rtl8180_priv *priv,
113 u8 __iomem *addr, u8 val)
114 {
115 iowrite8(val, addr);
116 }
117
rtl818x_iowrite16(struct rtl8180_priv * priv,__le16 __iomem * addr,u16 val)118 static inline void rtl818x_iowrite16(struct rtl8180_priv *priv,
119 __le16 __iomem *addr, u16 val)
120 {
121 iowrite16(val, addr);
122 }
123
rtl818x_iowrite32(struct rtl8180_priv * priv,__le32 __iomem * addr,u32 val)124 static inline void rtl818x_iowrite32(struct rtl8180_priv *priv,
125 __le32 __iomem *addr, u32 val)
126 {
127 iowrite32(val, addr);
128 }
129
130 #endif /* RTL8180_H */
131