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2
3
4
5#ifndef __RTW_HCI_H__
6#define __RTW_HCI_H__
7
8
9struct rtw_hci_ops {
10 int (*tx)(struct rtw_dev *rtwdev,
11 struct rtw_tx_pkt_info *pkt_info,
12 struct sk_buff *skb);
13 int (*setup)(struct rtw_dev *rtwdev);
14 int (*start)(struct rtw_dev *rtwdev);
15 void (*stop)(struct rtw_dev *rtwdev);
16
17 int (*write_data_rsvd_page)(struct rtw_dev *rtwdev, u8 *buf, u32 size);
18 int (*write_data_h2c)(struct rtw_dev *rtwdev, u8 *buf, u32 size);
19
20 u8 (*read8)(struct rtw_dev *rtwdev, u32 addr);
21 u16 (*read16)(struct rtw_dev *rtwdev, u32 addr);
22 u32 (*read32)(struct rtw_dev *rtwdev, u32 addr);
23 void (*write8)(struct rtw_dev *rtwdev, u32 addr, u8 val);
24 void (*write16)(struct rtw_dev *rtwdev, u32 addr, u16 val);
25 void (*write32)(struct rtw_dev *rtwdev, u32 addr, u32 val);
26};
27
28static inline int rtw_hci_tx(struct rtw_dev *rtwdev,
29 struct rtw_tx_pkt_info *pkt_info,
30 struct sk_buff *skb)
31{
32 return rtwdev->hci.ops->tx(rtwdev, pkt_info, skb);
33}
34
35static inline int rtw_hci_setup(struct rtw_dev *rtwdev)
36{
37 return rtwdev->hci.ops->setup(rtwdev);
38}
39
40static inline int rtw_hci_start(struct rtw_dev *rtwdev)
41{
42 return rtwdev->hci.ops->start(rtwdev);
43}
44
45static inline void rtw_hci_stop(struct rtw_dev *rtwdev)
46{
47 rtwdev->hci.ops->stop(rtwdev);
48}
49
50static inline int
51rtw_hci_write_data_rsvd_page(struct rtw_dev *rtwdev, u8 *buf, u32 size)
52{
53 return rtwdev->hci.ops->write_data_rsvd_page(rtwdev, buf, size);
54}
55
56static inline int
57rtw_hci_write_data_h2c(struct rtw_dev *rtwdev, u8 *buf, u32 size)
58{
59 return rtwdev->hci.ops->write_data_h2c(rtwdev, buf, size);
60}
61
62static inline u8 rtw_read8(struct rtw_dev *rtwdev, u32 addr)
63{
64 return rtwdev->hci.ops->read8(rtwdev, addr);
65}
66
67static inline u16 rtw_read16(struct rtw_dev *rtwdev, u32 addr)
68{
69 return rtwdev->hci.ops->read16(rtwdev, addr);
70}
71
72static inline u32 rtw_read32(struct rtw_dev *rtwdev, u32 addr)
73{
74 return rtwdev->hci.ops->read32(rtwdev, addr);
75}
76
77static inline void rtw_write8(struct rtw_dev *rtwdev, u32 addr, u8 val)
78{
79 rtwdev->hci.ops->write8(rtwdev, addr, val);
80}
81
82static inline void rtw_write16(struct rtw_dev *rtwdev, u32 addr, u16 val)
83{
84 rtwdev->hci.ops->write16(rtwdev, addr, val);
85}
86
87static inline void rtw_write32(struct rtw_dev *rtwdev, u32 addr, u32 val)
88{
89 rtwdev->hci.ops->write32(rtwdev, addr, val);
90}
91
92static inline void rtw_write8_set(struct rtw_dev *rtwdev, u32 addr, u8 bit)
93{
94 u8 val;
95
96 val = rtw_read8(rtwdev, addr);
97 rtw_write8(rtwdev, addr, val | bit);
98}
99
100static inline void rtw_write16_set(struct rtw_dev *rtwdev, u32 addr, u16 bit)
101{
102 u16 val;
103
104 val = rtw_read16(rtwdev, addr);
105 rtw_write16(rtwdev, addr, val | bit);
106}
107
108static inline void rtw_write32_set(struct rtw_dev *rtwdev, u32 addr, u32 bit)
109{
110 u32 val;
111
112 val = rtw_read32(rtwdev, addr);
113 rtw_write32(rtwdev, addr, val | bit);
114}
115
116static inline void rtw_write8_clr(struct rtw_dev *rtwdev, u32 addr, u8 bit)
117{
118 u8 val;
119
120 val = rtw_read8(rtwdev, addr);
121 rtw_write8(rtwdev, addr, val & ~bit);
122}
123
124static inline void rtw_write16_clr(struct rtw_dev *rtwdev, u32 addr, u16 bit)
125{
126 u16 val;
127
128 val = rtw_read16(rtwdev, addr);
129 rtw_write16(rtwdev, addr, val & ~bit);
130}
131
132static inline void rtw_write32_clr(struct rtw_dev *rtwdev, u32 addr, u32 bit)
133{
134 u32 val;
135
136 val = rtw_read32(rtwdev, addr);
137 rtw_write32(rtwdev, addr, val & ~bit);
138}
139
140static inline u32
141rtw_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
142 u32 addr, u32 mask)
143{
144 unsigned long flags;
145 u32 val;
146
147 spin_lock_irqsave(&rtwdev->rf_lock, flags);
148 val = rtwdev->chip->ops->read_rf(rtwdev, rf_path, addr, mask);
149 spin_unlock_irqrestore(&rtwdev->rf_lock, flags);
150
151 return val;
152}
153
154static inline void
155rtw_write_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
156 u32 addr, u32 mask, u32 data)
157{
158 unsigned long flags;
159
160 spin_lock_irqsave(&rtwdev->rf_lock, flags);
161 rtwdev->chip->ops->write_rf(rtwdev, rf_path, addr, mask, data);
162 spin_unlock_irqrestore(&rtwdev->rf_lock, flags);
163}
164
165static inline u32
166rtw_read32_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask)
167{
168 u32 shift = __ffs(mask);
169 u32 orig;
170 u32 ret;
171
172 orig = rtw_read32(rtwdev, addr);
173 ret = (orig & mask) >> shift;
174
175 return ret;
176}
177
178static inline void
179rtw_write32_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data)
180{
181 u32 shift = __ffs(mask);
182 u32 orig;
183 u32 set;
184
185 WARN(addr & 0x3, "should be 4-byte aligned, addr = 0x%08x\n", addr);
186
187 orig = rtw_read32(rtwdev, addr);
188 set = (orig & ~mask) | ((data << shift) & mask);
189 rtw_write32(rtwdev, addr, set);
190}
191
192static inline void
193rtw_write8_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u8 data)
194{
195 u32 shift;
196 u8 orig, set;
197
198 mask &= 0xff;
199 shift = __ffs(mask);
200
201 orig = rtw_read8(rtwdev, addr);
202 set = (orig & ~mask) | ((data << shift) & mask);
203 rtw_write8(rtwdev, addr, set);
204}
205
206static inline enum rtw_hci_type rtw_hci_type(struct rtw_dev *rtwdev)
207{
208 return rtwdev->hci.type;
209}
210
211#endif
212
