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f6532111 MW |
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 | enum rtl8180_tx_desc_flags { | |
28 | RTL8180_TX_DESC_FLAG_NO_ENC = (1 << 15), | |
29 | RTL8180_TX_DESC_FLAG_TX_OK = (1 << 15), | |
30 | RTL8180_TX_DESC_FLAG_SPLCP = (1 << 16), | |
31 | RTL8180_TX_DESC_FLAG_RX_UNDER = (1 << 16), | |
32 | RTL8180_TX_DESC_FLAG_MOREFRAG = (1 << 17), | |
33 | RTL8180_TX_DESC_FLAG_CTS = (1 << 18), | |
34 | RTL8180_TX_DESC_FLAG_RTS = (1 << 23), | |
35 | RTL8180_TX_DESC_FLAG_LS = (1 << 28), | |
36 | RTL8180_TX_DESC_FLAG_FS = (1 << 29), | |
37 | RTL8180_TX_DESC_FLAG_DMA = (1 << 30), | |
38 | RTL8180_TX_DESC_FLAG_OWN = (1 << 31) | |
39 | }; | |
40 | ||
41 | struct rtl8180_tx_desc { | |
42 | __le32 flags; | |
43 | __le16 rts_duration; | |
44 | __le16 plcp_len; | |
45 | __le32 tx_buf; | |
46 | __le32 frame_len; | |
47 | __le32 next_tx_desc; | |
48 | u8 cw; | |
49 | u8 retry_limit; | |
50 | u8 agc; | |
51 | u8 flags2; | |
52 | u32 reserved[2]; | |
53 | } __attribute__ ((packed)); | |
54 | ||
55 | enum rtl8180_rx_desc_flags { | |
56 | RTL8180_RX_DESC_FLAG_ICV_ERR = (1 << 12), | |
57 | RTL8180_RX_DESC_FLAG_CRC32_ERR = (1 << 13), | |
58 | RTL8180_RX_DESC_FLAG_PM = (1 << 14), | |
59 | RTL8180_RX_DESC_FLAG_RX_ERR = (1 << 15), | |
60 | RTL8180_RX_DESC_FLAG_BCAST = (1 << 16), | |
61 | RTL8180_RX_DESC_FLAG_PAM = (1 << 17), | |
62 | RTL8180_RX_DESC_FLAG_MCAST = (1 << 18), | |
63 | RTL8180_RX_DESC_FLAG_SPLCP = (1 << 25), | |
64 | RTL8180_RX_DESC_FLAG_FOF = (1 << 26), | |
65 | RTL8180_RX_DESC_FLAG_DMA_FAIL = (1 << 27), | |
66 | RTL8180_RX_DESC_FLAG_LS = (1 << 28), | |
67 | RTL8180_RX_DESC_FLAG_FS = (1 << 29), | |
68 | RTL8180_RX_DESC_FLAG_EOR = (1 << 30), | |
69 | RTL8180_RX_DESC_FLAG_OWN = (1 << 31) | |
70 | }; | |
71 | ||
72 | struct rtl8180_rx_desc { | |
73 | __le32 flags; | |
74 | __le32 flags2; | |
75 | union { | |
76 | __le32 rx_buf; | |
77 | __le64 tsft; | |
78 | }; | |
79 | } __attribute__ ((packed)); | |
80 | ||
81 | struct rtl8180_tx_ring { | |
82 | struct rtl8180_tx_desc *desc; | |
83 | dma_addr_t dma; | |
84 | unsigned int idx; | |
85 | unsigned int entries; | |
86 | struct sk_buff_head queue; | |
87 | }; | |
88 | ||
89 | struct rtl8180_priv { | |
90 | /* common between rtl818x drivers */ | |
91 | struct rtl818x_csr __iomem *map; | |
92 | const struct rtl818x_rf_ops *rf; | |
32bfd35d | 93 | struct ieee80211_vif *vif; |
f6532111 | 94 | int mode; |
f6532111 MW |
95 | |
96 | /* rtl8180 driver specific */ | |
97 | spinlock_t lock; | |
98 | struct rtl8180_rx_desc *rx_ring; | |
99 | dma_addr_t rx_ring_dma; | |
100 | unsigned int rx_idx; | |
101 | struct sk_buff *rx_buf[32]; | |
102 | struct rtl8180_tx_ring tx_ring[4]; | |
103 | struct ieee80211_channel channels[14]; | |
104 | struct ieee80211_rate rates[12]; | |
8318d78a | 105 | struct ieee80211_supported_band band; |
f6532111 MW |
106 | struct pci_dev *pdev; |
107 | u32 rx_conf; | |
108 | ||
109 | int r8185; | |
110 | u32 anaparam; | |
111 | u16 rfparam; | |
112 | u8 csthreshold; | |
113 | }; | |
114 | ||
115 | void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data); | |
116 | void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam); | |
117 | ||
118 | static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr) | |
119 | { | |
120 | return ioread8(addr); | |
121 | } | |
122 | ||
123 | static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr) | |
124 | { | |
125 | return ioread16(addr); | |
126 | } | |
127 | ||
128 | static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr) | |
129 | { | |
130 | return ioread32(addr); | |
131 | } | |
132 | ||
133 | static inline void rtl818x_iowrite8(struct rtl8180_priv *priv, | |
134 | u8 __iomem *addr, u8 val) | |
135 | { | |
136 | iowrite8(val, addr); | |
137 | } | |
138 | ||
139 | static inline void rtl818x_iowrite16(struct rtl8180_priv *priv, | |
140 | __le16 __iomem *addr, u16 val) | |
141 | { | |
142 | iowrite16(val, addr); | |
143 | } | |
144 | ||
145 | static inline void rtl818x_iowrite32(struct rtl8180_priv *priv, | |
146 | __le32 __iomem *addr, u32 val) | |
147 | { | |
148 | iowrite32(val, addr); | |
149 | } | |
150 | ||
151 | #endif /* RTL8180_H */ |