Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[linux-2.6.git] / drivers / net / wireless / rt2x00 / rt2800lib.h
1 /*
2         Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
3         Copyright (C) 2010 Ivo van Doorn <IvDoorn@gmail.com>
4         Copyright (C) 2009 Bartlomiej Zolnierkiewicz
5
6         This program is free software; you can redistribute it and/or modify
7         it under the terms of the GNU General Public License as published by
8         the Free Software Foundation; either version 2 of the License, or
9         (at your option) any later version.
10
11         This program is distributed in the hope that it will be useful,
12         but WITHOUT ANY WARRANTY; without even the implied warranty of
13         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14         GNU General Public License for more details.
15
16         You should have received a copy of the GNU General Public License
17         along with this program; if not, write to the
18         Free Software Foundation, Inc.,
19         59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20  */
21
22 #ifndef RT2800LIB_H
23 #define RT2800LIB_H
24
25 struct rt2800_ops {
26         void (*register_read)(struct rt2x00_dev *rt2x00dev,
27                               const unsigned int offset, u32 *value);
28         void (*register_read_lock)(struct rt2x00_dev *rt2x00dev,
29                                    const unsigned int offset, u32 *value);
30         void (*register_write)(struct rt2x00_dev *rt2x00dev,
31                                const unsigned int offset, u32 value);
32         void (*register_write_lock)(struct rt2x00_dev *rt2x00dev,
33                                     const unsigned int offset, u32 value);
34
35         void (*register_multiread)(struct rt2x00_dev *rt2x00dev,
36                                    const unsigned int offset,
37                                    void *value, const u32 length);
38         void (*register_multiwrite)(struct rt2x00_dev *rt2x00dev,
39                                     const unsigned int offset,
40                                     const void *value, const u32 length);
41
42         int (*regbusy_read)(struct rt2x00_dev *rt2x00dev,
43                             const unsigned int offset,
44                             const struct rt2x00_field32 field, u32 *reg);
45
46         int (*drv_write_firmware)(struct rt2x00_dev *rt2x00dev,
47                                   const u8 *data, const size_t len);
48         int (*drv_init_registers)(struct rt2x00_dev *rt2x00dev);
49         __le32 *(*drv_get_txwi)(struct queue_entry *entry);
50 };
51
52 static inline void rt2800_register_read(struct rt2x00_dev *rt2x00dev,
53                                         const unsigned int offset,
54                                         u32 *value)
55 {
56         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
57
58         rt2800ops->register_read(rt2x00dev, offset, value);
59 }
60
61 static inline void rt2800_register_read_lock(struct rt2x00_dev *rt2x00dev,
62                                              const unsigned int offset,
63                                              u32 *value)
64 {
65         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
66
67         rt2800ops->register_read_lock(rt2x00dev, offset, value);
68 }
69
70 static inline void rt2800_register_write(struct rt2x00_dev *rt2x00dev,
71                                          const unsigned int offset,
72                                          u32 value)
73 {
74         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
75
76         rt2800ops->register_write(rt2x00dev, offset, value);
77 }
78
79 static inline void rt2800_register_write_lock(struct rt2x00_dev *rt2x00dev,
80                                               const unsigned int offset,
81                                               u32 value)
82 {
83         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
84
85         rt2800ops->register_write_lock(rt2x00dev, offset, value);
86 }
87
88 static inline void rt2800_register_multiread(struct rt2x00_dev *rt2x00dev,
89                                              const unsigned int offset,
90                                              void *value, const u32 length)
91 {
92         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
93
94         rt2800ops->register_multiread(rt2x00dev, offset, value, length);
95 }
96
97 static inline void rt2800_register_multiwrite(struct rt2x00_dev *rt2x00dev,
98                                               const unsigned int offset,
99                                               const void *value,
100                                               const u32 length)
101 {
102         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
103
104         rt2800ops->register_multiwrite(rt2x00dev, offset, value, length);
105 }
106
107 static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev,
108                                       const unsigned int offset,
109                                       const struct rt2x00_field32 field,
110                                       u32 *reg)
111 {
112         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
113
114         return rt2800ops->regbusy_read(rt2x00dev, offset, field, reg);
115 }
116
117 static inline int rt2800_drv_write_firmware(struct rt2x00_dev *rt2x00dev,
118                                             const u8 *data, const size_t len)
119 {
120         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
121
122         return rt2800ops->drv_write_firmware(rt2x00dev, data, len);
123 }
124
125 static inline int rt2800_drv_init_registers(struct rt2x00_dev *rt2x00dev)
126 {
127         const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
128
129         return rt2800ops->drv_init_registers(rt2x00dev);
130 }
131
132 static inline __le32 *rt2800_drv_get_txwi(struct queue_entry *entry)
133 {
134         const struct rt2800_ops *rt2800ops = entry->queue->rt2x00dev->ops->drv;
135
136         return rt2800ops->drv_get_txwi(entry);
137 }
138
139 void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev,
140                         const u8 command, const u8 token,
141                         const u8 arg0, const u8 arg1);
142
143 int rt2800_wait_csr_ready(struct rt2x00_dev *rt2x00dev);
144 int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev);
145
146 int rt2800_check_firmware(struct rt2x00_dev *rt2x00dev,
147                           const u8 *data, const size_t len);
148 int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
149                          const u8 *data, const size_t len);
150
151 void rt2800_write_tx_data(struct queue_entry *entry,
152                           struct txentry_desc *txdesc);
153 void rt2800_process_rxwi(struct queue_entry *entry, struct rxdone_entry_desc *txdesc);
154
155 void rt2800_txdone_entry(struct queue_entry *entry, u32 status);
156
157 void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc);
158 void rt2800_clear_beacon(struct queue_entry *entry);
159
160 extern const struct rt2x00debug rt2800_rt2x00debug;
161
162 int rt2800_rfkill_poll(struct rt2x00_dev *rt2x00dev);
163 int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev,
164                              struct rt2x00lib_crypto *crypto,
165                              struct ieee80211_key_conf *key);
166 int rt2800_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
167                                struct rt2x00lib_crypto *crypto,
168                                struct ieee80211_key_conf *key);
169 void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
170                           const unsigned int filter_flags);
171 void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
172                         struct rt2x00intf_conf *conf, const unsigned int flags);
173 void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
174                        u32 changed);
175 void rt2800_config_ant(struct rt2x00_dev *rt2x00dev, struct antenna_setup *ant);
176 void rt2800_config(struct rt2x00_dev *rt2x00dev,
177                    struct rt2x00lib_conf *libconf,
178                    const unsigned int flags);
179 void rt2800_link_stats(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
180 void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
181 void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
182                        const u32 count);
183 void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev);
184
185 int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev);
186 void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev);
187
188 int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev);
189 void rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev);
190 int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev);
191 int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev);
192 int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev);
193
194 void rt2800_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx, u32 *iv32,
195                          u16 *iv16);
196 int rt2800_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
197 int rt2800_conf_tx(struct ieee80211_hw *hw, u16 queue_idx,
198                    const struct ieee80211_tx_queue_params *params);
199 u64 rt2800_get_tsf(struct ieee80211_hw *hw);
200 int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
201                         enum ieee80211_ampdu_mlme_action action,
202                         struct ieee80211_sta *sta, u16 tid, u16 *ssn,
203                         u8 buf_size);
204 int rt2800_get_survey(struct ieee80211_hw *hw, int idx,
205                       struct survey_info *survey);
206
207 #endif /* RT2800LIB_H */