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