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 /* rtl8180/rtl8185 have 3 queue + beacon queue.
28 * mac80211 can use just one, + beacon = 2 tot.
29 */
30 #define RTL8180_NR_TX_QUEUES 2
31
32 /* rtl8187SE have 6 queues + beacon queues
33 * mac80211 can use 4 QoS data queue, + beacon = 5 tot
34 */
35 #define RTL8187SE_NR_TX_QUEUES 5
36
37 /* for array static allocation, it is the max of above */
38 #define RTL818X_NR_TX_QUEUES 5
39
40 struct rtl8180_tx_desc {
41 __le32 flags;
42 __le16 rts_duration;
43 __le16 plcp_len;
44 __le32 tx_buf;
45 union{
46 __le32 frame_len;
47 struct {
48 __le16 frame_len_se;
49 __le16 frame_duration;
50 } __packed;
51 } __packed;
52 __le32 next_tx_desc;
53 u8 cw;
54 u8 retry_limit;
55 u8 agc;
56 u8 flags2;
57 /* rsvd for 8180/8185.
58 * valid for 8187se but we dont use it
59 */
60 u32 reserved;
61 /* all rsvd for 8180/8185 */
62 __le16 flags3;
63 __le16 frag_qsize;
64 } __packed;
65
66 struct rtl818x_rx_cmd_desc {
67 __le32 flags;
68 u32 reserved;
69 __le32 rx_buf;
70 } __packed;
71
72 struct rtl8180_rx_desc {
73 __le32 flags;
74 __le32 flags2;
75 __le64 tsft;
76
77 } __packed;
78
79 struct rtl8187se_rx_desc {
80 __le32 flags;
81 __le64 tsft;
82 __le32 flags2;
83 __le32 flags3;
84 u32 reserved[3];
85 } __packed;
86
87 struct rtl8180_tx_ring {
88 struct rtl8180_tx_desc *desc;
89 dma_addr_t dma;
90 unsigned int idx;
91 unsigned int entries;
92 struct sk_buff_head queue;
93 };
94
95 struct rtl8180_vif {
96 struct ieee80211_hw *dev;
97
98 /* beaconing */
99 struct delayed_work beacon_work;
100 bool enable_beacon;
101 };
102
103 struct rtl8180_priv {
104 /* common between rtl818x drivers */
105 struct rtl818x_csr __iomem *map;
106 const struct rtl818x_rf_ops *rf;
107 struct ieee80211_vif *vif;
108
109 /* rtl8180 driver specific */
110 bool map_pio;
111 spinlock_t lock;
112 void *rx_ring;
113 u8 rx_ring_sz;
114 dma_addr_t rx_ring_dma;
115 unsigned int rx_idx;
116 struct sk_buff *rx_buf[32];
117 struct rtl8180_tx_ring tx_ring[RTL818X_NR_TX_QUEUES];
118 struct ieee80211_channel channels[14];
119 struct ieee80211_rate rates[12];
120 struct ieee80211_supported_band band;
121 struct ieee80211_tx_queue_params queue_param[4];
122 struct pci_dev *pdev;
123 u32 rx_conf;
124 u8 slot_time;
125 u16 ack_time;
126
127 enum {
128 RTL818X_CHIP_FAMILY_RTL8180,
129 RTL818X_CHIP_FAMILY_RTL8185,
130 RTL818X_CHIP_FAMILY_RTL8187SE,
131 } chip_family;
132 u32 anaparam;
133 u16 rfparam;
134 u8 csthreshold;
135 u8 mac_addr[ETH_ALEN];
136 u8 rf_type;
137 u8 xtal_out;
138 u8 xtal_in;
139 u8 xtal_cal;
140 u8 thermal_meter_val;
141 u8 thermal_meter_en;
142 u8 antenna_diversity_en;
143 u8 antenna_diversity_default;
144 /* sequence # */
145 u16 seqno;
146 };
147
148 void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
149 void rtl8180_set_anaparam(struct rtl8180_priv *priv, u32 anaparam);
150 void rtl8180_set_anaparam2(struct rtl8180_priv *priv, u32 anaparam2);
151
rtl818x_ioread8(struct rtl8180_priv * priv,u8 __iomem * addr)152 static inline u8 rtl818x_ioread8(struct rtl8180_priv *priv, u8 __iomem *addr)
153 {
154 return ioread8(addr);
155 }
156
rtl818x_ioread16(struct rtl8180_priv * priv,__le16 __iomem * addr)157 static inline u16 rtl818x_ioread16(struct rtl8180_priv *priv, __le16 __iomem *addr)
158 {
159 return ioread16(addr);
160 }
161
rtl818x_ioread32(struct rtl8180_priv * priv,__le32 __iomem * addr)162 static inline u32 rtl818x_ioread32(struct rtl8180_priv *priv, __le32 __iomem *addr)
163 {
164 return ioread32(addr);
165 }
166
rtl818x_iowrite8(struct rtl8180_priv * priv,u8 __iomem * addr,u8 val)167 static inline void rtl818x_iowrite8(struct rtl8180_priv *priv,
168 u8 __iomem *addr, u8 val)
169 {
170 iowrite8(val, addr);
171 }
172
rtl818x_iowrite16(struct rtl8180_priv * priv,__le16 __iomem * addr,u16 val)173 static inline void rtl818x_iowrite16(struct rtl8180_priv *priv,
174 __le16 __iomem *addr, u16 val)
175 {
176 iowrite16(val, addr);
177 }
178
rtl818x_iowrite32(struct rtl8180_priv * priv,__le32 __iomem * addr,u32 val)179 static inline void rtl818x_iowrite32(struct rtl8180_priv *priv,
180 __le32 __iomem *addr, u32 val)
181 {
182 iowrite32(val, addr);
183 }
184
185 #endif /* RTL8180_H */
186